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Merge branch 'bm_msgsz' of github.com:ctiller/grpc into bm_msgsz

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pull/9408/head
Craig Tiller 8 years ago
parent 6963441195 c2e85bf9f6
commit 49ee19d46d
362 changed files with 8263 additions and 8252 deletions
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  1. 5
      .gitignore
  2. 21
      BUILD
  3. 101
      CMakeLists.txt
  4. 303
      Makefile
  5. 10
      binding.gyp
  6. 82
      build.yaml
  7. 9
      config.m4
  8. 33
      gRPC-Core.podspec
  9. 17
      grpc.def
  10. 21
      grpc.gemspec
  11. 75
      include/grpc++/impl/codegen/call.h
  12. 10
      include/grpc++/impl/codegen/client_context.h
  13. 9
      include/grpc++/impl/codegen/client_unary_call.h
  14. 8
      include/grpc++/impl/codegen/core_codegen.h
  15. 17
      include/grpc++/impl/codegen/core_codegen_interface.h
  16. 71
      include/grpc++/impl/codegen/metadata_map.h
  17. 5
      include/grpc++/impl/codegen/server_context.h
  18. 1
      include/grpc++/impl/codegen/server_interface.h
  19. 8
      include/grpc/compression.h
  20. 10
      include/grpc/grpc.h
  21. 54
      include/grpc/impl/codegen/grpc_types.h
  22. 30
      include/grpc/impl/codegen/slice.h
  23. 38
      include/grpc/slice.h
  24. 7
      include/grpc/slice_buffer.h
  25. 21
      package.xml
  26. 2
      src/core/ext/census/gen/census.pb.h
  27. 2
      src/core/ext/census/gen/trace_context.pb.h
  28. 4
      src/core/ext/census/grpc_filter.c
  29. 58
      src/core/ext/client_channel/client_channel.c
  30. 3
      src/core/ext/client_channel/client_channel_plugin.c
  31. 124
      src/core/ext/client_channel/http_connect_handshaker.c
  32. 17
      src/core/ext/client_channel/http_connect_handshaker.h
  33. 46
      src/core/ext/client_channel/http_proxy.c
  34. 15
      src/core/ext/client_channel/http_proxy.h
  35. 23
      src/core/ext/client_channel/proxy_mapper.c
  36. 58
      src/core/ext/client_channel/proxy_mapper.h
  37. 111
      src/core/ext/client_channel/proxy_mapper_registry.c
  38. 31
      src/core/ext/client_channel/proxy_mapper_registry.h
  39. 34
      src/core/ext/client_channel/subchannel.c
  40. 2
      src/core/ext/client_channel/subchannel.h
  41. 75
      src/core/ext/lb_policy/grpclb/grpclb.c
  42. 84
      src/core/ext/load_reporting/load_reporting_filter.c
  43. 12
      src/core/ext/resolver/dns/native/dns_resolver.c
  44. 2
      src/core/ext/resolver/sockaddr/sockaddr_resolver.c
  45. 4
      src/core/ext/transport/chttp2/server/chttp2_server.c
  46. 2
      src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
  47. 2
      src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
  48. 14
      src/core/ext/transport/chttp2/transport/bin_decoder.c
  49. 3
      src/core/ext/transport/chttp2/transport/bin_encoder.c
  50. 3
      src/core/ext/transport/chttp2/transport/bin_encoder.h
  51. 3
      src/core/ext/transport/chttp2/transport/chttp2_plugin.c
  52. 372
      src/core/ext/transport/chttp2/transport/chttp2_transport.c
  53. 13
      src/core/ext/transport/chttp2/transport/frame_rst_stream.c
  54. 16
      src/core/ext/transport/chttp2/transport/frame_settings.c
  55. 152
      src/core/ext/transport/chttp2/transport/hpack_encoder.c
  56. 4
      src/core/ext/transport/chttp2/transport/hpack_encoder.h
  57. 196
      src/core/ext/transport/chttp2/transport/hpack_parser.c
  58. 20
      src/core/ext/transport/chttp2/transport/hpack_parser.h
  59. 41
      src/core/ext/transport/chttp2/transport/hpack_table.c
  60. 12
      src/core/ext/transport/chttp2/transport/hpack_table.h
  61. 36
      src/core/ext/transport/chttp2/transport/http2_errors.h
  62. 34
      src/core/ext/transport/chttp2/transport/incoming_metadata.c
  63. 8
      src/core/ext/transport/chttp2/transport/incoming_metadata.h
  64. 3
      src/core/ext/transport/chttp2/transport/internal.h
  65. 69
      src/core/ext/transport/chttp2/transport/parsing.c
  66. 38
      src/core/ext/transport/chttp2/transport/status_conversion.c
  67. 19
      src/core/ext/transport/chttp2/transport/status_conversion.h
  68. 22
      src/core/ext/transport/chttp2/transport/writing.c
  69. 63
      src/core/ext/transport/cronet/transport/cronet_transport.c
  70. 43
      src/core/lib/channel/channel_stack.c
  71. 19
      src/core/lib/channel/channel_stack.h
  72. 94
      src/core/lib/channel/compress_filter.c
  73. 15
      src/core/lib/channel/deadline_filter.c
  74. 246
      src/core/lib/channel/http_client_filter.c
  75. 296
      src/core/lib/channel/http_server_filter.c
  76. 14
      src/core/lib/channel/message_size_filter.c
  77. 8
      src/core/lib/compression/algorithm_metadata.h
  78. 40
      src/core/lib/compression/compression.c
  79. 2
      src/core/lib/http/httpcli_security_connector.c
  80. 1
      src/core/lib/iomgr/closure.c
  81. 1
      src/core/lib/iomgr/closure.h
  82. 12
      src/core/lib/iomgr/combiner.c
  83. 154
      src/core/lib/iomgr/error.c
  84. 13
      src/core/lib/iomgr/error.h
  85. 7
      src/core/lib/iomgr/ev_epoll_linux.c
  86. 4
      src/core/lib/iomgr/ev_poll_posix.c
  87. 2
      src/core/lib/iomgr/ev_posix.c
  88. 17
      src/core/lib/iomgr/exec_ctx.c
  89. 25
      src/core/lib/iomgr/exec_ctx.h
  90. 4
      src/core/lib/iomgr/executor.c
  91. 2
      src/core/lib/iomgr/load_file.c
  92. 8
      src/core/lib/iomgr/resource_quota.c
  93. 2
      src/core/lib/iomgr/tcp_client_posix.c
  94. 4
      src/core/lib/iomgr/tcp_posix.c
  95. 2
      src/core/lib/iomgr/tcp_server_windows.c
  96. 3
      src/core/lib/iomgr/tcp_uv.c
  97. 2
      src/core/lib/security/credentials/google_default/google_default_credentials.c
  98. 22
      src/core/lib/security/credentials/plugin/plugin_credentials.c
  99. 115
      src/core/lib/security/transport/client_auth_filter.c
  100. 2
      src/core/lib/security/transport/security_connector.c
  101. Some files were not shown because too many files have changed in this diff Show More

5
.gitignore vendored
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@ -32,7 +32,7 @@ coverage
# python compiled objects
*.pyc
# eclipse project files
#eclipse project files
.cproject
.project
.settings
@ -111,6 +111,3 @@ bazel-genfiles
bazel-grpc
bazel-out
bazel-testlogs
# Debug output
gdb.txt

21
BUILD
Unescape View File

@ -499,8 +499,6 @@ grpc_cc_library(
"src/core/lib/slice/percent_encoding.c",
"src/core/lib/slice/slice.c",
"src/core/lib/slice/slice_buffer.c",
"src/core/lib/slice/slice_hash_table.c",
"src/core/lib/slice/slice_intern.c",
"src/core/lib/slice/slice_string_helpers.c",
"src/core/lib/surface/alarm.c",
"src/core/lib/surface/api_trace.c",
@ -522,13 +520,12 @@ grpc_cc_library(
"src/core/lib/surface/version.c",
"src/core/lib/transport/byte_stream.c",
"src/core/lib/transport/connectivity_state.c",
"src/core/lib/transport/error_utils.c",
"src/core/lib/transport/mdstr_hash_table.c",
"src/core/lib/transport/metadata.c",
"src/core/lib/transport/metadata_batch.c",
"src/core/lib/transport/pid_controller.c",
"src/core/lib/transport/service_config.c",
"src/core/lib/transport/static_metadata.c",
"src/core/lib/transport/status_conversion.c",
"src/core/lib/transport/timeout_encoding.c",
"src/core/lib/transport/transport.c",
"src/core/lib/transport/transport_op_string.c",
@ -558,7 +555,6 @@ grpc_cc_library(
"src/core/lib/iomgr/endpoint.h",
"src/core/lib/iomgr/endpoint_pair.h",
"src/core/lib/iomgr/error.h",
"src/core/lib/iomgr/error_internal.h",
"src/core/lib/iomgr/ev_epoll_linux.h",
"src/core/lib/iomgr/ev_poll_posix.h",
"src/core/lib/iomgr/ev_posix.h",
@ -611,7 +607,6 @@ grpc_cc_library(
"src/core/lib/json/json_reader.h",
"src/core/lib/json/json_writer.h",
"src/core/lib/slice/percent_encoding.h",
"src/core/lib/slice/slice_hash_table.h",
"src/core/lib/slice/slice_internal.h",
"src/core/lib/slice/slice_string_helpers.h",
"src/core/lib/surface/api_trace.h",
@ -623,19 +618,16 @@ grpc_cc_library(
"src/core/lib/surface/completion_queue.h",
"src/core/lib/surface/event_string.h",
"src/core/lib/surface/init.h",
"src/core/lib/surface/validate_metadata.h",
"src/core/lib/surface/lame_client.h",
"src/core/lib/surface/server.h",
"src/core/lib/transport/byte_stream.h",
"src/core/lib/transport/connectivity_state.h",
"src/core/lib/transport/error_utils.h",
"src/core/lib/transport/http2_errors.h",
"src/core/lib/transport/mdstr_hash_table.h",
"src/core/lib/transport/metadata.h",
"src/core/lib/transport/metadata_batch.h",
"src/core/lib/transport/pid_controller.h",
"src/core/lib/transport/service_config.h",
"src/core/lib/transport/static_metadata.h",
"src/core/lib/transport/status_conversion.h",
"src/core/lib/transport/timeout_encoding.h",
"src/core/lib/transport/transport.h",
"src/core/lib/transport/transport_impl.h",
@ -672,11 +664,14 @@ grpc_cc_library(
"src/core/ext/client_channel/connector.c",
"src/core/ext/client_channel/default_initial_connect_string.c",
"src/core/ext/client_channel/http_connect_handshaker.c",
"src/core/ext/client_channel/http_proxy.c",
"src/core/ext/client_channel/initial_connect_string.c",
"src/core/ext/client_channel/lb_policy.c",
"src/core/ext/client_channel/lb_policy_factory.c",
"src/core/ext/client_channel/lb_policy_registry.c",
"src/core/ext/client_channel/parse_address.c",
"src/core/ext/client_channel/proxy_mapper.c",
"src/core/ext/client_channel/proxy_mapper_registry.c",
"src/core/ext/client_channel/resolver.c",
"src/core/ext/client_channel/resolver_factory.c",
"src/core/ext/client_channel/resolver_registry.c",
@ -689,11 +684,14 @@ grpc_cc_library(
"src/core/ext/client_channel/client_channel_factory.h",
"src/core/ext/client_channel/connector.h",
"src/core/ext/client_channel/http_connect_handshaker.h",
"src/core/ext/client_channel/http_proxy.h",
"src/core/ext/client_channel/initial_connect_string.h",
"src/core/ext/client_channel/lb_policy.h",
"src/core/ext/client_channel/lb_policy_factory.h",
"src/core/ext/client_channel/lb_policy_registry.h",
"src/core/ext/client_channel/parse_address.h",
"src/core/ext/client_channel/proxy_mapper.h",
"src/core/ext/client_channel/proxy_mapper_registry.h",
"src/core/ext/client_channel/resolver.h",
"src/core/ext/client_channel/resolver_factory.h",
"src/core/ext/client_channel/resolver_registry.h",
@ -888,6 +886,7 @@ grpc_cc_library(
"src/core/ext/transport/chttp2/transport/huffsyms.c",
"src/core/ext/transport/chttp2/transport/incoming_metadata.c",
"src/core/ext/transport/chttp2/transport/parsing.c",
"src/core/ext/transport/chttp2/transport/status_conversion.c",
"src/core/ext/transport/chttp2/transport/stream_lists.c",
"src/core/ext/transport/chttp2/transport/stream_map.c",
"src/core/ext/transport/chttp2/transport/varint.c",
@ -907,9 +906,11 @@ grpc_cc_library(
"src/core/ext/transport/chttp2/transport/hpack_encoder.h",
"src/core/ext/transport/chttp2/transport/hpack_parser.h",
"src/core/ext/transport/chttp2/transport/hpack_table.h",
"src/core/ext/transport/chttp2/transport/http2_errors.h",
"src/core/ext/transport/chttp2/transport/huffsyms.h",
"src/core/ext/transport/chttp2/transport/incoming_metadata.h",
"src/core/ext/transport/chttp2/transport/internal.h",
"src/core/ext/transport/chttp2/transport/status_conversion.h",
"src/core/ext/transport/chttp2/transport/stream_map.h",
"src/core/ext/transport/chttp2/transport/varint.h",
],

101
CMakeLists.txt
Unescape View File

@ -482,8 +482,6 @@ add_library(grpc
src/core/lib/slice/percent_encoding.c
src/core/lib/slice/slice.c
src/core/lib/slice/slice_buffer.c
src/core/lib/slice/slice_hash_table.c
src/core/lib/slice/slice_intern.c
src/core/lib/slice/slice_string_helpers.c
src/core/lib/surface/alarm.c
src/core/lib/surface/api_trace.c
@ -505,13 +503,12 @@ add_library(grpc
src/core/lib/surface/version.c
src/core/lib/transport/byte_stream.c
src/core/lib/transport/connectivity_state.c
src/core/lib/transport/error_utils.c
src/core/lib/transport/mdstr_hash_table.c
src/core/lib/transport/metadata.c
src/core/lib/transport/metadata_batch.c
src/core/lib/transport/pid_controller.c
src/core/lib/transport/service_config.c
src/core/lib/transport/static_metadata.c
src/core/lib/transport/status_conversion.c
src/core/lib/transport/timeout_encoding.c
src/core/lib/transport/transport.c
src/core/lib/transport/transport_op_string.c
@ -532,6 +529,7 @@ add_library(grpc
src/core/ext/transport/chttp2/transport/huffsyms.c
src/core/ext/transport/chttp2/transport/incoming_metadata.c
src/core/ext/transport/chttp2/transport/parsing.c
src/core/ext/transport/chttp2/transport/status_conversion.c
src/core/ext/transport/chttp2/transport/stream_lists.c
src/core/ext/transport/chttp2/transport/stream_map.c
src/core/ext/transport/chttp2/transport/varint.c
@ -573,11 +571,14 @@ add_library(grpc
src/core/ext/client_channel/connector.c
src/core/ext/client_channel/default_initial_connect_string.c
src/core/ext/client_channel/http_connect_handshaker.c
src/core/ext/client_channel/http_proxy.c
src/core/ext/client_channel/initial_connect_string.c
src/core/ext/client_channel/lb_policy.c
src/core/ext/client_channel/lb_policy_factory.c
src/core/ext/client_channel/lb_policy_registry.c
src/core/ext/client_channel/parse_address.c
src/core/ext/client_channel/proxy_mapper.c
src/core/ext/client_channel/proxy_mapper_registry.c
src/core/ext/client_channel/resolver.c
src/core/ext/client_channel/resolver_factory.c
src/core/ext/client_channel/resolver_registry.c
@ -771,8 +772,6 @@ add_library(grpc_cronet
src/core/lib/slice/percent_encoding.c
src/core/lib/slice/slice.c
src/core/lib/slice/slice_buffer.c
src/core/lib/slice/slice_hash_table.c
src/core/lib/slice/slice_intern.c
src/core/lib/slice/slice_string_helpers.c
src/core/lib/surface/alarm.c
src/core/lib/surface/api_trace.c
@ -794,13 +793,12 @@ add_library(grpc_cronet
src/core/lib/surface/version.c
src/core/lib/transport/byte_stream.c
src/core/lib/transport/connectivity_state.c
src/core/lib/transport/error_utils.c
src/core/lib/transport/mdstr_hash_table.c
src/core/lib/transport/metadata.c
src/core/lib/transport/metadata_batch.c
src/core/lib/transport/pid_controller.c
src/core/lib/transport/service_config.c
src/core/lib/transport/static_metadata.c
src/core/lib/transport/status_conversion.c
src/core/lib/transport/timeout_encoding.c
src/core/lib/transport/transport.c
src/core/lib/transport/transport_op_string.c
@ -824,6 +822,7 @@ add_library(grpc_cronet
src/core/ext/transport/chttp2/transport/huffsyms.c
src/core/ext/transport/chttp2/transport/incoming_metadata.c
src/core/ext/transport/chttp2/transport/parsing.c
src/core/ext/transport/chttp2/transport/status_conversion.c
src/core/ext/transport/chttp2/transport/stream_lists.c
src/core/ext/transport/chttp2/transport/stream_map.c
src/core/ext/transport/chttp2/transport/varint.c
@ -836,11 +835,14 @@ add_library(grpc_cronet
src/core/ext/client_channel/connector.c
src/core/ext/client_channel/default_initial_connect_string.c
src/core/ext/client_channel/http_connect_handshaker.c
src/core/ext/client_channel/http_proxy.c
src/core/ext/client_channel/initial_connect_string.c
src/core/ext/client_channel/lb_policy.c
src/core/ext/client_channel/lb_policy_factory.c
src/core/ext/client_channel/lb_policy_registry.c
src/core/ext/client_channel/parse_address.c
src/core/ext/client_channel/proxy_mapper.c
src/core/ext/client_channel/proxy_mapper_registry.c
src/core/ext/client_channel/resolver.c
src/core/ext/client_channel/resolver_factory.c
src/core/ext/client_channel/resolver_registry.c
@ -1050,8 +1052,6 @@ add_library(grpc_test_util
src/core/lib/slice/percent_encoding.c
src/core/lib/slice/slice.c
src/core/lib/slice/slice_buffer.c
src/core/lib/slice/slice_hash_table.c
src/core/lib/slice/slice_intern.c
src/core/lib/slice/slice_string_helpers.c
src/core/lib/surface/alarm.c
src/core/lib/surface/api_trace.c
@ -1073,13 +1073,12 @@ add_library(grpc_test_util
src/core/lib/surface/version.c
src/core/lib/transport/byte_stream.c
src/core/lib/transport/connectivity_state.c
src/core/lib/transport/error_utils.c
src/core/lib/transport/mdstr_hash_table.c
src/core/lib/transport/metadata.c
src/core/lib/transport/metadata_batch.c
src/core/lib/transport/pid_controller.c
src/core/lib/transport/service_config.c
src/core/lib/transport/static_metadata.c
src/core/lib/transport/status_conversion.c
src/core/lib/transport/timeout_encoding.c
src/core/lib/transport/transport.c
src/core/lib/transport/transport_op_string.c
@ -1268,8 +1267,6 @@ add_library(grpc_unsecure
src/core/lib/slice/percent_encoding.c
src/core/lib/slice/slice.c
src/core/lib/slice/slice_buffer.c
src/core/lib/slice/slice_hash_table.c
src/core/lib/slice/slice_intern.c
src/core/lib/slice/slice_string_helpers.c
src/core/lib/surface/alarm.c
src/core/lib/surface/api_trace.c
@ -1291,13 +1288,12 @@ add_library(grpc_unsecure
src/core/lib/surface/version.c
src/core/lib/transport/byte_stream.c
src/core/lib/transport/connectivity_state.c
src/core/lib/transport/error_utils.c
src/core/lib/transport/mdstr_hash_table.c
src/core/lib/transport/metadata.c
src/core/lib/transport/metadata_batch.c
src/core/lib/transport/pid_controller.c
src/core/lib/transport/service_config.c
src/core/lib/transport/static_metadata.c
src/core/lib/transport/status_conversion.c
src/core/lib/transport/timeout_encoding.c
src/core/lib/transport/transport.c
src/core/lib/transport/transport_op_string.c
@ -1319,6 +1315,7 @@ add_library(grpc_unsecure
src/core/ext/transport/chttp2/transport/huffsyms.c
src/core/ext/transport/chttp2/transport/incoming_metadata.c
src/core/ext/transport/chttp2/transport/parsing.c
src/core/ext/transport/chttp2/transport/status_conversion.c
src/core/ext/transport/chttp2/transport/stream_lists.c
src/core/ext/transport/chttp2/transport/stream_map.c
src/core/ext/transport/chttp2/transport/varint.c
@ -1335,11 +1332,14 @@ add_library(grpc_unsecure
src/core/ext/client_channel/connector.c
src/core/ext/client_channel/default_initial_connect_string.c
src/core/ext/client_channel/http_connect_handshaker.c
src/core/ext/client_channel/http_proxy.c
src/core/ext/client_channel/initial_connect_string.c
src/core/ext/client_channel/lb_policy.c
src/core/ext/client_channel/lb_policy_factory.c
src/core/ext/client_channel/lb_policy_registry.c
src/core/ext/client_channel/parse_address.c
src/core/ext/client_channel/proxy_mapper.c
src/core/ext/client_channel/proxy_mapper_registry.c
src/core/ext/client_channel/resolver.c
src/core/ext/client_channel/resolver_factory.c
src/core/ext/client_channel/resolver_registry.c
@ -1614,7 +1614,6 @@ foreach(_hdr
include/grpc++/impl/codegen/server_context.h
include/grpc++/impl/codegen/server_interface.h
include/grpc++/impl/codegen/service_type.h
include/grpc++/impl/codegen/slice.h
include/grpc++/impl/codegen/status.h
include/grpc++/impl/codegen/status_code_enum.h
include/grpc++/impl/codegen/status_helper.h
@ -1712,6 +1711,7 @@ add_library(grpc++_cronet
src/core/ext/transport/chttp2/transport/huffsyms.c
src/core/ext/transport/chttp2/transport/incoming_metadata.c
src/core/ext/transport/chttp2/transport/parsing.c
src/core/ext/transport/chttp2/transport/status_conversion.c
src/core/ext/transport/chttp2/transport/stream_lists.c
src/core/ext/transport/chttp2/transport/stream_map.c
src/core/ext/transport/chttp2/transport/varint.c
@ -1800,8 +1800,6 @@ add_library(grpc++_cronet
src/core/lib/slice/percent_encoding.c
src/core/lib/slice/slice.c
src/core/lib/slice/slice_buffer.c
src/core/lib/slice/slice_hash_table.c
src/core/lib/slice/slice_intern.c
src/core/lib/slice/slice_string_helpers.c
src/core/lib/surface/alarm.c
src/core/lib/surface/api_trace.c
@ -1823,13 +1821,12 @@ add_library(grpc++_cronet
src/core/lib/surface/version.c
src/core/lib/transport/byte_stream.c
src/core/lib/transport/connectivity_state.c
src/core/lib/transport/error_utils.c
src/core/lib/transport/mdstr_hash_table.c
src/core/lib/transport/metadata.c
src/core/lib/transport/metadata_batch.c
src/core/lib/transport/pid_controller.c
src/core/lib/transport/service_config.c
src/core/lib/transport/static_metadata.c
src/core/lib/transport/status_conversion.c
src/core/lib/transport/timeout_encoding.c
src/core/lib/transport/transport.c
src/core/lib/transport/transport_op_string.c
@ -1841,11 +1838,14 @@ add_library(grpc++_cronet
src/core/ext/client_channel/connector.c
src/core/ext/client_channel/default_initial_connect_string.c
src/core/ext/client_channel/http_connect_handshaker.c
src/core/ext/client_channel/http_proxy.c
src/core/ext/client_channel/initial_connect_string.c
src/core/ext/client_channel/lb_policy.c
src/core/ext/client_channel/lb_policy_factory.c
src/core/ext/client_channel/lb_policy_registry.c
src/core/ext/client_channel/parse_address.c
src/core/ext/client_channel/proxy_mapper.c
src/core/ext/client_channel/proxy_mapper_registry.c
src/core/ext/client_channel/resolver.c
src/core/ext/client_channel/resolver_factory.c
src/core/ext/client_channel/resolver_registry.c
@ -1956,7 +1956,6 @@ foreach(_hdr
include/grpc++/impl/codegen/server_context.h
include/grpc++/impl/codegen/server_interface.h
include/grpc++/impl/codegen/service_type.h
include/grpc++/impl/codegen/slice.h
include/grpc++/impl/codegen/status.h
include/grpc++/impl/codegen/status_code_enum.h
include/grpc++/impl/codegen/status_helper.h
@ -2221,7 +2220,6 @@ foreach(_hdr
include/grpc++/impl/codegen/server_context.h
include/grpc++/impl/codegen/server_interface.h
include/grpc++/impl/codegen/service_type.h
include/grpc++/impl/codegen/slice.h
include/grpc++/impl/codegen/status.h
include/grpc++/impl/codegen/status_code_enum.h
include/grpc++/impl/codegen/status_helper.h
@ -2379,7 +2377,6 @@ foreach(_hdr
include/grpc++/impl/codegen/server_context.h
include/grpc++/impl/codegen/server_interface.h
include/grpc++/impl/codegen/service_type.h
include/grpc++/impl/codegen/slice.h
include/grpc++/impl/codegen/status.h
include/grpc++/impl/codegen/status_code_enum.h
include/grpc++/impl/codegen/status_helper.h
@ -4977,6 +4974,30 @@ target_link_libraries(chttp2_hpack_encoder_test
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
add_executable(chttp2_status_conversion_test
test/core/transport/chttp2/status_conversion_test.c
)
target_include_directories(chttp2_status_conversion_test
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
PRIVATE ${BORINGSSL_ROOT_DIR}/include
PRIVATE ${PROTOBUF_ROOT_DIR}/src
PRIVATE ${ZLIB_ROOT_DIR}
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
)
target_link_libraries(chttp2_status_conversion_test
grpc_test_util
grpc
gpr_test_util
gpr
)
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
add_executable(chttp2_stream_map_test
test/core/transport/chttp2/stream_map_test.c
)
@ -7247,30 +7268,6 @@ target_link_libraries(socket_utils_test
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
add_executable(status_conversion_test
test/core/transport/status_conversion_test.c
)
target_include_directories(status_conversion_test
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
PRIVATE ${BORINGSSL_ROOT_DIR}/include
PRIVATE ${PROTOBUF_ROOT_DIR}/src
PRIVATE ${ZLIB_ROOT_DIR}
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
)
target_link_libraries(status_conversion_test
grpc_test_util
grpc
gpr_test_util
gpr
)
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
add_executable(tcp_client_posix_test
test/core/iomgr/tcp_client_posix_test.c
)
@ -8508,12 +8505,12 @@ target_include_directories(grpclb_test
)
target_link_libraries(grpclb_test
gpr
gpr_test_util
grpc
grpc++
grpc++_test_util
grpc_test_util
grpc++
grpc
gpr_test_util
gpr
${_gRPC_GFLAGS_LIBRARIES}
)

303
Makefile
Unescape View File

@ -95,34 +95,6 @@ LDXX_opt = $(DEFAULT_CXX)
CPPFLAGS_opt = -O2
DEFINES_opt = NDEBUG
VALID_CONFIG_basicprof = 1
CC_basicprof = $(DEFAULT_CC)
CXX_basicprof = $(DEFAULT_CXX)
LD_basicprof = $(DEFAULT_CC)
LDXX_basicprof = $(DEFAULT_CXX)
CPPFLAGS_basicprof = -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
DEFINES_basicprof = NDEBUG
VALID_CONFIG_helgrind = 1
CC_helgrind = $(DEFAULT_CC)
CXX_helgrind = $(DEFAULT_CXX)
LD_helgrind = $(DEFAULT_CC)
LDXX_helgrind = $(DEFAULT_CXX)
CPPFLAGS_helgrind = -O0
LDFLAGS_helgrind = -rdynamic
DEFINES_helgrind = _DEBUG DEBUG
DEFINES_helgrind += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=20
VALID_CONFIG_asan-noleaks = 1
REQUIRE_CUSTOM_LIBRARIES_asan-noleaks = 1
CC_asan-noleaks = clang
CXX_asan-noleaks = clang++
LD_asan-noleaks = clang
LDXX_asan-noleaks = clang++
CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_asan-noleaks = -fsanitize=address
DEFINES_asan-noleaks += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
VALID_CONFIG_asan-trace-cmp = 1
REQUIRE_CUSTOM_LIBRARIES_asan-trace-cmp = 1
CC_asan-trace-cmp = clang
@ -141,32 +113,16 @@ LDXX_dbg = $(DEFAULT_CXX)
CPPFLAGS_dbg = -O0
DEFINES_dbg = _DEBUG DEBUG
VALID_CONFIG_stapprof = 1
CC_stapprof = $(DEFAULT_CC)
CXX_stapprof = $(DEFAULT_CXX)
LD_stapprof = $(DEFAULT_CC)
LDXX_stapprof = $(DEFAULT_CXX)
CPPFLAGS_stapprof = -O2 -DGRPC_STAP_PROFILER
DEFINES_stapprof = NDEBUG
VALID_CONFIG_gcov = 1
CC_gcov = gcc
CXX_gcov = g++
LD_gcov = gcc
LDXX_gcov = g++
CPPFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
LDFLAGS_gcov = -fprofile-arcs -ftest-coverage -rdynamic
DEFINES_gcov = _DEBUG DEBUG GPR_GCOV
VALID_CONFIG_memcheck = 1
CC_memcheck = $(DEFAULT_CC)
CXX_memcheck = $(DEFAULT_CXX)
LD_memcheck = $(DEFAULT_CC)
LDXX_memcheck = $(DEFAULT_CXX)
CPPFLAGS_memcheck = -O0
LDFLAGS_memcheck = -rdynamic
DEFINES_memcheck = _DEBUG DEBUG
DEFINES_memcheck += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=10
VALID_CONFIG_easan = 1
REQUIRE_CUSTOM_LIBRARIES_easan = 1
CC_easan = clang
CXX_easan = clang++
LD_easan = clang
LDXX_easan = clang++
CPPFLAGS_easan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_easan = -fsanitize=address
DEFINES_easan = _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
DEFINES_easan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
VALID_CONFIG_asan = 1
REQUIRE_CUSTOM_LIBRARIES_asan = 1
@ -178,16 +134,52 @@ CPPFLAGS_asan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-
LDFLAGS_asan = -fsanitize=address
DEFINES_asan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
VALID_CONFIG_tsan = 1
REQUIRE_CUSTOM_LIBRARIES_tsan = 1
CC_tsan = clang
CXX_tsan = clang++
LD_tsan = clang
LDXX_tsan = clang++
CPPFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_tsan = -fsanitize=thread
DEFINES_tsan = GRPC_TSAN
DEFINES_tsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=5
VALID_CONFIG_msan = 1
REQUIRE_CUSTOM_LIBRARIES_msan = 1
CC_msan = clang
CXX_msan = clang++
LD_msan = clang
LDXX_msan = clang++
CPPFLAGS_msan = -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
DEFINES_msan = NDEBUG
DEFINES_msan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=4
VALID_CONFIG_basicprof = 1
CC_basicprof = $(DEFAULT_CC)
CXX_basicprof = $(DEFAULT_CXX)
LD_basicprof = $(DEFAULT_CC)
LDXX_basicprof = $(DEFAULT_CXX)
CPPFLAGS_basicprof = -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
DEFINES_basicprof = NDEBUG
VALID_CONFIG_helgrind = 1
CC_helgrind = $(DEFAULT_CC)
CXX_helgrind = $(DEFAULT_CXX)
LD_helgrind = $(DEFAULT_CC)
LDXX_helgrind = $(DEFAULT_CXX)
CPPFLAGS_helgrind = -O0
LDFLAGS_helgrind = -rdynamic
DEFINES_helgrind = _DEBUG DEBUG
DEFINES_helgrind += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=20
VALID_CONFIG_asan-noleaks = 1
REQUIRE_CUSTOM_LIBRARIES_asan-noleaks = 1
CC_asan-noleaks = clang
CXX_asan-noleaks = clang++
LD_asan-noleaks = clang
LDXX_asan-noleaks = clang++
CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_asan-noleaks = -fsanitize=address
DEFINES_asan-noleaks += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=3
VALID_CONFIG_edbg = 1
CC_edbg = $(DEFAULT_CC)
CXX_edbg = $(DEFAULT_CXX)
LD_edbg = $(DEFAULT_CC)
LDXX_edbg = $(DEFAULT_CXX)
CPPFLAGS_edbg = -O0
DEFINES_edbg = _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
VALID_CONFIG_ubsan = 1
REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
@ -200,16 +192,24 @@ LDFLAGS_ubsan = -fsanitize=undefined,unsigned-integer-overflow
DEFINES_ubsan = NDEBUG
DEFINES_ubsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=1.5
VALID_CONFIG_msan = 1
REQUIRE_CUSTOM_LIBRARIES_msan = 1
CC_msan = clang
CXX_msan = clang++
LD_msan = clang
LDXX_msan = clang++
CPPFLAGS_msan = -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
DEFINES_msan = NDEBUG
DEFINES_msan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=4
VALID_CONFIG_tsan = 1
REQUIRE_CUSTOM_LIBRARIES_tsan = 1
CC_tsan = clang
CXX_tsan = clang++
LD_tsan = clang
LDXX_tsan = clang++
CPPFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_tsan = -fsanitize=thread
DEFINES_tsan = GRPC_TSAN
DEFINES_tsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=5
VALID_CONFIG_stapprof = 1
CC_stapprof = $(DEFAULT_CC)
CXX_stapprof = $(DEFAULT_CXX)
LD_stapprof = $(DEFAULT_CC)
LDXX_stapprof = $(DEFAULT_CXX)
CPPFLAGS_stapprof = -O2 -DGRPC_STAP_PROFILER
DEFINES_stapprof = NDEBUG
VALID_CONFIG_mutrace = 1
CC_mutrace = $(DEFAULT_CC)
@ -220,6 +220,36 @@ CPPFLAGS_mutrace = -O3 -fno-omit-frame-pointer
LDFLAGS_mutrace = -rdynamic
DEFINES_mutrace = NDEBUG
VALID_CONFIG_memcheck = 1
CC_memcheck = $(DEFAULT_CC)
CXX_memcheck = $(DEFAULT_CXX)
LD_memcheck = $(DEFAULT_CC)
LDXX_memcheck = $(DEFAULT_CXX)
CPPFLAGS_memcheck = -O0
LDFLAGS_memcheck = -rdynamic
DEFINES_memcheck = _DEBUG DEBUG
DEFINES_memcheck += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=10
VALID_CONFIG_etsan = 1
REQUIRE_CUSTOM_LIBRARIES_etsan = 1
CC_etsan = clang
CXX_etsan = clang++
LD_etsan = clang
LDXX_etsan = clang++
CPPFLAGS_etsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_etsan = -fsanitize=thread
DEFINES_etsan = _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
DEFINES_etsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=5
VALID_CONFIG_gcov = 1
CC_gcov = gcc
CXX_gcov = g++
LD_gcov = gcc
LDXX_gcov = g++
CPPFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
LDFLAGS_gcov = -fprofile-arcs -ftest-coverage -rdynamic
DEFINES_gcov = _DEBUG DEBUG GPR_GCOV
# General settings.
@ -914,6 +944,7 @@ census_resource_test: $(BINDIR)/$(CONFIG)/census_resource_test
census_trace_context_test: $(BINDIR)/$(CONFIG)/census_trace_context_test
channel_create_test: $(BINDIR)/$(CONFIG)/channel_create_test
chttp2_hpack_encoder_test: $(BINDIR)/$(CONFIG)/chttp2_hpack_encoder_test
chttp2_status_conversion_test: $(BINDIR)/$(CONFIG)/chttp2_status_conversion_test
chttp2_stream_map_test: $(BINDIR)/$(CONFIG)/chttp2_stream_map_test
chttp2_varint_test: $(BINDIR)/$(CONFIG)/chttp2_varint_test
client_fuzzer: $(BINDIR)/$(CONFIG)/client_fuzzer
@ -1021,7 +1052,6 @@ sockaddr_resolver_test: $(BINDIR)/$(CONFIG)/sockaddr_resolver_test
sockaddr_utils_test: $(BINDIR)/$(CONFIG)/sockaddr_utils_test
socket_utils_test: $(BINDIR)/$(CONFIG)/socket_utils_test
ssl_server_fuzzer: $(BINDIR)/$(CONFIG)/ssl_server_fuzzer
status_conversion_test: $(BINDIR)/$(CONFIG)/status_conversion_test
tcp_client_posix_test: $(BINDIR)/$(CONFIG)/tcp_client_posix_test
tcp_posix_test: $(BINDIR)/$(CONFIG)/tcp_posix_test
tcp_server_posix_test: $(BINDIR)/$(CONFIG)/tcp_server_posix_test
@ -1273,6 +1303,7 @@ buildtests_c: privatelibs_c \
$(BINDIR)/$(CONFIG)/census_trace_context_test \
$(BINDIR)/$(CONFIG)/channel_create_test \
$(BINDIR)/$(CONFIG)/chttp2_hpack_encoder_test \
$(BINDIR)/$(CONFIG)/chttp2_status_conversion_test \
$(BINDIR)/$(CONFIG)/chttp2_stream_map_test \
$(BINDIR)/$(CONFIG)/chttp2_varint_test \
$(BINDIR)/$(CONFIG)/combiner_test \
@ -1362,7 +1393,6 @@ buildtests_c: privatelibs_c \
$(BINDIR)/$(CONFIG)/sockaddr_resolver_test \
$(BINDIR)/$(CONFIG)/sockaddr_utils_test \
$(BINDIR)/$(CONFIG)/socket_utils_test \
$(BINDIR)/$(CONFIG)/status_conversion_test \
$(BINDIR)/$(CONFIG)/tcp_client_posix_test \
$(BINDIR)/$(CONFIG)/tcp_posix_test \
$(BINDIR)/$(CONFIG)/tcp_server_posix_test \
@ -1626,6 +1656,8 @@ test_c: buildtests_c
$(Q) $(BINDIR)/$(CONFIG)/channel_create_test || ( echo test channel_create_test failed ; exit 1 )
$(E) "[RUN] Testing chttp2_hpack_encoder_test"
$(Q) $(BINDIR)/$(CONFIG)/chttp2_hpack_encoder_test || ( echo test chttp2_hpack_encoder_test failed ; exit 1 )
$(E) "[RUN] Testing chttp2_status_conversion_test"
$(Q) $(BINDIR)/$(CONFIG)/chttp2_status_conversion_test || ( echo test chttp2_status_conversion_test failed ; exit 1 )
$(E) "[RUN] Testing chttp2_stream_map_test"
$(Q) $(BINDIR)/$(CONFIG)/chttp2_stream_map_test || ( echo test chttp2_stream_map_test failed ; exit 1 )
$(E) "[RUN] Testing chttp2_varint_test"
@ -1782,8 +1814,6 @@ test_c: buildtests_c
$(Q) $(BINDIR)/$(CONFIG)/sockaddr_utils_test || ( echo test sockaddr_utils_test failed ; exit 1 )
$(E) "[RUN] Testing socket_utils_test"
$(Q) $(BINDIR)/$(CONFIG)/socket_utils_test || ( echo test socket_utils_test failed ; exit 1 )
$(E) "[RUN] Testing status_conversion_test"
$(Q) $(BINDIR)/$(CONFIG)/status_conversion_test || ( echo test status_conversion_test failed ; exit 1 )
$(E) "[RUN] Testing tcp_client_posix_test"
$(Q) $(BINDIR)/$(CONFIG)/tcp_client_posix_test || ( echo test tcp_client_posix_test failed ; exit 1 )
$(E) "[RUN] Testing tcp_posix_test"
@ -2712,8 +2742,6 @@ LIBGRPC_SRC = \
src/core/lib/slice/percent_encoding.c \
src/core/lib/slice/slice.c \
src/core/lib/slice/slice_buffer.c \
src/core/lib/slice/slice_hash_table.c \
src/core/lib/slice/slice_intern.c \
src/core/lib/slice/slice_string_helpers.c \
src/core/lib/surface/alarm.c \
src/core/lib/surface/api_trace.c \
@ -2735,13 +2763,12 @@ LIBGRPC_SRC = \
src/core/lib/surface/version.c \
src/core/lib/transport/byte_stream.c \
src/core/lib/transport/connectivity_state.c \
src/core/lib/transport/error_utils.c \
src/core/lib/transport/mdstr_hash_table.c \
src/core/lib/transport/metadata.c \
src/core/lib/transport/metadata_batch.c \
src/core/lib/transport/pid_controller.c \
src/core/lib/transport/service_config.c \
src/core/lib/transport/static_metadata.c \
src/core/lib/transport/status_conversion.c \
src/core/lib/transport/timeout_encoding.c \
src/core/lib/transport/transport.c \
src/core/lib/transport/transport_op_string.c \
@ -2762,6 +2789,7 @@ LIBGRPC_SRC = \
src/core/ext/transport/chttp2/transport/huffsyms.c \
src/core/ext/transport/chttp2/transport/incoming_metadata.c \
src/core/ext/transport/chttp2/transport/parsing.c \
src/core/ext/transport/chttp2/transport/status_conversion.c \
src/core/ext/transport/chttp2/transport/stream_lists.c \
src/core/ext/transport/chttp2/transport/stream_map.c \
src/core/ext/transport/chttp2/transport/varint.c \
@ -2803,11 +2831,14 @@ LIBGRPC_SRC = \
src/core/ext/client_channel/connector.c \
src/core/ext/client_channel/default_initial_connect_string.c \
src/core/ext/client_channel/http_connect_handshaker.c \
src/core/ext/client_channel/http_proxy.c \
src/core/ext/client_channel/initial_connect_string.c \
src/core/ext/client_channel/lb_policy.c \
src/core/ext/client_channel/lb_policy_factory.c \
src/core/ext/client_channel/lb_policy_registry.c \
src/core/ext/client_channel/parse_address.c \
src/core/ext/client_channel/proxy_mapper.c \
src/core/ext/client_channel/proxy_mapper_registry.c \
src/core/ext/client_channel/resolver.c \
src/core/ext/client_channel/resolver_factory.c \
src/core/ext/client_channel/resolver_registry.c \
@ -3017,8 +3048,6 @@ LIBGRPC_CRONET_SRC = \
src/core/lib/slice/percent_encoding.c \
src/core/lib/slice/slice.c \
src/core/lib/slice/slice_buffer.c \
src/core/lib/slice/slice_hash_table.c \
src/core/lib/slice/slice_intern.c \
src/core/lib/slice/slice_string_helpers.c \
src/core/lib/surface/alarm.c \
src/core/lib/surface/api_trace.c \
@ -3040,13 +3069,12 @@ LIBGRPC_CRONET_SRC = \
src/core/lib/surface/version.c \
src/core/lib/transport/byte_stream.c \
src/core/lib/transport/connectivity_state.c \
src/core/lib/transport/error_utils.c \
src/core/lib/transport/mdstr_hash_table.c \
src/core/lib/transport/metadata.c \
src/core/lib/transport/metadata_batch.c \
src/core/lib/transport/pid_controller.c \
src/core/lib/transport/service_config.c \
src/core/lib/transport/static_metadata.c \
src/core/lib/transport/status_conversion.c \
src/core/lib/transport/timeout_encoding.c \
src/core/lib/transport/transport.c \
src/core/lib/transport/transport_op_string.c \
@ -3070,6 +3098,7 @@ LIBGRPC_CRONET_SRC = \
src/core/ext/transport/chttp2/transport/huffsyms.c \
src/core/ext/transport/chttp2/transport/incoming_metadata.c \
src/core/ext/transport/chttp2/transport/parsing.c \
src/core/ext/transport/chttp2/transport/status_conversion.c \
src/core/ext/transport/chttp2/transport/stream_lists.c \
src/core/ext/transport/chttp2/transport/stream_map.c \
src/core/ext/transport/chttp2/transport/varint.c \
@ -3082,11 +3111,14 @@ LIBGRPC_CRONET_SRC = \
src/core/ext/client_channel/connector.c \
src/core/ext/client_channel/default_initial_connect_string.c \
src/core/ext/client_channel/http_connect_handshaker.c \
src/core/ext/client_channel/http_proxy.c \
src/core/ext/client_channel/initial_connect_string.c \
src/core/ext/client_channel/lb_policy.c \
src/core/ext/client_channel/lb_policy_factory.c \
src/core/ext/client_channel/lb_policy_registry.c \
src/core/ext/client_channel/parse_address.c \
src/core/ext/client_channel/proxy_mapper.c \
src/core/ext/client_channel/proxy_mapper_registry.c \
src/core/ext/client_channel/resolver.c \
src/core/ext/client_channel/resolver_factory.c \
src/core/ext/client_channel/resolver_registry.c \
@ -3312,8 +3344,6 @@ LIBGRPC_TEST_UTIL_SRC = \
src/core/lib/slice/percent_encoding.c \
src/core/lib/slice/slice.c \
src/core/lib/slice/slice_buffer.c \
src/core/lib/slice/slice_hash_table.c \
src/core/lib/slice/slice_intern.c \
src/core/lib/slice/slice_string_helpers.c \
src/core/lib/surface/alarm.c \
src/core/lib/surface/api_trace.c \
@ -3335,13 +3365,12 @@ LIBGRPC_TEST_UTIL_SRC = \
src/core/lib/surface/version.c \
src/core/lib/transport/byte_stream.c \
src/core/lib/transport/connectivity_state.c \
src/core/lib/transport/error_utils.c \
src/core/lib/transport/mdstr_hash_table.c \
src/core/lib/transport/metadata.c \
src/core/lib/transport/metadata_batch.c \
src/core/lib/transport/pid_controller.c \
src/core/lib/transport/service_config.c \
src/core/lib/transport/static_metadata.c \
src/core/lib/transport/status_conversion.c \
src/core/lib/transport/timeout_encoding.c \
src/core/lib/transport/transport.c \
src/core/lib/transport/transport_op_string.c \
@ -3536,8 +3565,6 @@ LIBGRPC_UNSECURE_SRC = \
src/core/lib/slice/percent_encoding.c \
src/core/lib/slice/slice.c \
src/core/lib/slice/slice_buffer.c \
src/core/lib/slice/slice_hash_table.c \
src/core/lib/slice/slice_intern.c \
src/core/lib/slice/slice_string_helpers.c \
src/core/lib/surface/alarm.c \
src/core/lib/surface/api_trace.c \
@ -3559,13 +3586,12 @@ LIBGRPC_UNSECURE_SRC = \
src/core/lib/surface/version.c \
src/core/lib/transport/byte_stream.c \
src/core/lib/transport/connectivity_state.c \
src/core/lib/transport/error_utils.c \
src/core/lib/transport/mdstr_hash_table.c \
src/core/lib/transport/metadata.c \
src/core/lib/transport/metadata_batch.c \
src/core/lib/transport/pid_controller.c \
src/core/lib/transport/service_config.c \
src/core/lib/transport/static_metadata.c \
src/core/lib/transport/status_conversion.c \
src/core/lib/transport/timeout_encoding.c \
src/core/lib/transport/transport.c \
src/core/lib/transport/transport_op_string.c \
@ -3587,6 +3613,7 @@ LIBGRPC_UNSECURE_SRC = \
src/core/ext/transport/chttp2/transport/huffsyms.c \
src/core/ext/transport/chttp2/transport/incoming_metadata.c \
src/core/ext/transport/chttp2/transport/parsing.c \
src/core/ext/transport/chttp2/transport/status_conversion.c \
src/core/ext/transport/chttp2/transport/stream_lists.c \
src/core/ext/transport/chttp2/transport/stream_map.c \
src/core/ext/transport/chttp2/transport/varint.c \
@ -3603,11 +3630,14 @@ LIBGRPC_UNSECURE_SRC = \
src/core/ext/client_channel/connector.c \
src/core/ext/client_channel/default_initial_connect_string.c \
src/core/ext/client_channel/http_connect_handshaker.c \
src/core/ext/client_channel/http_proxy.c \
src/core/ext/client_channel/initial_connect_string.c \
src/core/ext/client_channel/lb_policy.c \
src/core/ext/client_channel/lb_policy_factory.c \
src/core/ext/client_channel/lb_policy_registry.c \
src/core/ext/client_channel/parse_address.c \
src/core/ext/client_channel/proxy_mapper.c \
src/core/ext/client_channel/proxy_mapper_registry.c \
src/core/ext/client_channel/resolver.c \
src/core/ext/client_channel/resolver_factory.c \
src/core/ext/client_channel/resolver_registry.c \
@ -3891,7 +3921,6 @@ PUBLIC_HEADERS_CXX += \
include/grpc++/impl/codegen/server_context.h \
include/grpc++/impl/codegen/server_interface.h \
include/grpc++/impl/codegen/service_type.h \
include/grpc++/impl/codegen/slice.h \
include/grpc++/impl/codegen/status.h \
include/grpc++/impl/codegen/status_code_enum.h \
include/grpc++/impl/codegen/status_helper.h \
@ -4035,6 +4064,7 @@ LIBGRPC++_CRONET_SRC = \
src/core/ext/transport/chttp2/transport/huffsyms.c \
src/core/ext/transport/chttp2/transport/incoming_metadata.c \
src/core/ext/transport/chttp2/transport/parsing.c \
src/core/ext/transport/chttp2/transport/status_conversion.c \
src/core/ext/transport/chttp2/transport/stream_lists.c \
src/core/ext/transport/chttp2/transport/stream_map.c \
src/core/ext/transport/chttp2/transport/varint.c \
@ -4123,8 +4153,6 @@ LIBGRPC++_CRONET_SRC = \
src/core/lib/slice/percent_encoding.c \
src/core/lib/slice/slice.c \
src/core/lib/slice/slice_buffer.c \
src/core/lib/slice/slice_hash_table.c \
src/core/lib/slice/slice_intern.c \
src/core/lib/slice/slice_string_helpers.c \
src/core/lib/surface/alarm.c \
src/core/lib/surface/api_trace.c \
@ -4146,13 +4174,12 @@ LIBGRPC++_CRONET_SRC = \
src/core/lib/surface/version.c \
src/core/lib/transport/byte_stream.c \
src/core/lib/transport/connectivity_state.c \
src/core/lib/transport/error_utils.c \
src/core/lib/transport/mdstr_hash_table.c \
src/core/lib/transport/metadata.c \
src/core/lib/transport/metadata_batch.c \
src/core/lib/transport/pid_controller.c \
src/core/lib/transport/service_config.c \
src/core/lib/transport/static_metadata.c \
src/core/lib/transport/status_conversion.c \
src/core/lib/transport/timeout_encoding.c \
src/core/lib/transport/transport.c \
src/core/lib/transport/transport_op_string.c \
@ -4164,11 +4191,14 @@ LIBGRPC++_CRONET_SRC = \
src/core/ext/client_channel/connector.c \
src/core/ext/client_channel/default_initial_connect_string.c \
src/core/ext/client_channel/http_connect_handshaker.c \
src/core/ext/client_channel/http_proxy.c \
src/core/ext/client_channel/initial_connect_string.c \
src/core/ext/client_channel/lb_policy.c \
src/core/ext/client_channel/lb_policy_factory.c \
src/core/ext/client_channel/lb_policy_registry.c \
src/core/ext/client_channel/parse_address.c \
src/core/ext/client_channel/proxy_mapper.c \
src/core/ext/client_channel/proxy_mapper_registry.c \
src/core/ext/client_channel/resolver.c \
src/core/ext/client_channel/resolver_factory.c \
src/core/ext/client_channel/resolver_registry.c \
@ -4260,7 +4290,6 @@ PUBLIC_HEADERS_CXX += \
include/grpc++/impl/codegen/server_context.h \
include/grpc++/impl/codegen/server_interface.h \
include/grpc++/impl/codegen/service_type.h \
include/grpc++/impl/codegen/slice.h \
include/grpc++/impl/codegen/status.h \
include/grpc++/impl/codegen/status_code_enum.h \
include/grpc++/impl/codegen/status_helper.h \
@ -4618,7 +4647,6 @@ PUBLIC_HEADERS_CXX += \
include/grpc++/impl/codegen/server_context.h \
include/grpc++/impl/codegen/server_interface.h \
include/grpc++/impl/codegen/service_type.h \
include/grpc++/impl/codegen/slice.h \
include/grpc++/impl/codegen/status.h \
include/grpc++/impl/codegen/status_code_enum.h \
include/grpc++/impl/codegen/status_helper.h \
@ -4799,7 +4827,6 @@ PUBLIC_HEADERS_CXX += \
include/grpc++/impl/codegen/server_context.h \
include/grpc++/impl/codegen/server_interface.h \
include/grpc++/impl/codegen/service_type.h \
include/grpc++/impl/codegen/slice.h \
include/grpc++/impl/codegen/status.h \
include/grpc++/impl/codegen/status_code_enum.h \
include/grpc++/impl/codegen/status_helper.h \
@ -8177,6 +8204,38 @@ endif
endif
CHTTP2_STATUS_CONVERSION_TEST_SRC = \
test/core/transport/chttp2/status_conversion_test.c \
CHTTP2_STATUS_CONVERSION_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_STATUS_CONVERSION_TEST_SRC))))
ifeq ($(NO_SECURE),true)
# You can't build secure targets if you don't have OpenSSL.
$(BINDIR)/$(CONFIG)/chttp2_status_conversion_test: openssl_dep_error
else
$(BINDIR)/$(CONFIG)/chttp2_status_conversion_test: $(CHTTP2_STATUS_CONVERSION_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(E) "[LD] Linking $@"
$(Q) mkdir -p `dirname $@`
$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STATUS_CONVERSION_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_status_conversion_test
endif
$(OBJDIR)/$(CONFIG)/test/core/transport/chttp2/status_conversion_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
deps_chttp2_status_conversion_test: $(CHTTP2_STATUS_CONVERSION_TEST_OBJS:.o=.dep)
ifneq ($(NO_SECURE),true)
ifneq ($(NO_DEPS),true)
-include $(CHTTP2_STATUS_CONVERSION_TEST_OBJS:.o=.dep)
endif
endif
CHTTP2_STREAM_MAP_TEST_SRC = \
test/core/transport/chttp2/stream_map_test.c \
@ -11601,38 +11660,6 @@ endif
endif
STATUS_CONVERSION_TEST_SRC = \
test/core/transport/status_conversion_test.c \
STATUS_CONVERSION_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(STATUS_CONVERSION_TEST_SRC))))
ifeq ($(NO_SECURE),true)
# You can't build secure targets if you don't have OpenSSL.
$(BINDIR)/$(CONFIG)/status_conversion_test: openssl_dep_error
else
$(BINDIR)/$(CONFIG)/status_conversion_test: $(STATUS_CONVERSION_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(E) "[LD] Linking $@"
$(Q) mkdir -p `dirname $@`
$(Q) $(LD) $(LDFLAGS) $(STATUS_CONVERSION_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/status_conversion_test
endif
$(OBJDIR)/$(CONFIG)/test/core/transport/status_conversion_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
deps_status_conversion_test: $(STATUS_CONVERSION_TEST_OBJS:.o=.dep)
ifneq ($(NO_SECURE),true)
ifneq ($(NO_DEPS),true)
-include $(STATUS_CONVERSION_TEST_OBJS:.o=.dep)
endif
endif
TCP_CLIENT_POSIX_TEST_SRC = \
test/core/iomgr/tcp_client_posix_test.c \
@ -13394,18 +13421,18 @@ $(BINDIR)/$(CONFIG)/grpclb_test: protobuf_dep_error
else
$(BINDIR)/$(CONFIG)/grpclb_test: $(PROTOBUF_DEP) $(GRPCLB_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a
$(BINDIR)/$(CONFIG)/grpclb_test: $(PROTOBUF_DEP) $(GRPCLB_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(E) "[LD] Linking $@"
$(Q) mkdir -p `dirname $@`
$(Q) $(LDXX) $(LDFLAGS) $(GRPCLB_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/grpclb_test
$(Q) $(LDXX) $(LDFLAGS) $(GRPCLB_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/grpclb_test
endif
endif
$(OBJDIR)/$(CONFIG)/src/proto/grpc/lb/v1/load_balancer.o: $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a
$(OBJDIR)/$(CONFIG)/src/proto/grpc/lb/v1/load_balancer.o: $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(OBJDIR)/$(CONFIG)/test/cpp/grpclb/grpclb_test.o: $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a
$(OBJDIR)/$(CONFIG)/test/cpp/grpclb/grpclb_test.o: $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
deps_grpclb_test: $(GRPCLB_TEST_OBJS:.o=.dep)

10
binding.gyp
Unescape View File

@ -686,8 +686,6 @@
'src/core/lib/slice/percent_encoding.c',
'src/core/lib/slice/slice.c',
'src/core/lib/slice/slice_buffer.c',
'src/core/lib/slice/slice_hash_table.c',
'src/core/lib/slice/slice_intern.c',
'src/core/lib/slice/slice_string_helpers.c',
'src/core/lib/surface/alarm.c',
'src/core/lib/surface/api_trace.c',
@ -709,13 +707,12 @@
'src/core/lib/surface/version.c',
'src/core/lib/transport/byte_stream.c',
'src/core/lib/transport/connectivity_state.c',
'src/core/lib/transport/error_utils.c',
'src/core/lib/transport/mdstr_hash_table.c',
'src/core/lib/transport/metadata.c',
'src/core/lib/transport/metadata_batch.c',
'src/core/lib/transport/pid_controller.c',
'src/core/lib/transport/service_config.c',
'src/core/lib/transport/static_metadata.c',
'src/core/lib/transport/status_conversion.c',
'src/core/lib/transport/timeout_encoding.c',
'src/core/lib/transport/transport.c',
'src/core/lib/transport/transport_op_string.c',
@ -736,6 +733,7 @@
'src/core/ext/transport/chttp2/transport/huffsyms.c',
'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
'src/core/ext/transport/chttp2/transport/parsing.c',
'src/core/ext/transport/chttp2/transport/status_conversion.c',
'src/core/ext/transport/chttp2/transport/stream_lists.c',
'src/core/ext/transport/chttp2/transport/stream_map.c',
'src/core/ext/transport/chttp2/transport/varint.c',
@ -777,11 +775,14 @@
'src/core/ext/client_channel/connector.c',
'src/core/ext/client_channel/default_initial_connect_string.c',
'src/core/ext/client_channel/http_connect_handshaker.c',
'src/core/ext/client_channel/http_proxy.c',
'src/core/ext/client_channel/initial_connect_string.c',
'src/core/ext/client_channel/lb_policy.c',
'src/core/ext/client_channel/lb_policy_factory.c',
'src/core/ext/client_channel/lb_policy_registry.c',
'src/core/ext/client_channel/parse_address.c',
'src/core/ext/client_channel/proxy_mapper.c',
'src/core/ext/client_channel/proxy_mapper_registry.c',
'src/core/ext/client_channel/resolver.c',
'src/core/ext/client_channel/resolver_factory.c',
'src/core/ext/client_channel/resolver_registry.c',
@ -883,7 +884,6 @@
"src/node/ext/node_grpc.cc",
"src/node/ext/server.cc",
"src/node/ext/server_credentials.cc",
"src/node/ext/slice.cc",
"src/node/ext/timeval.cc",
],
"dependencies": [

82
build.yaml
Unescape View File

@ -188,7 +188,6 @@ filegroups:
- src/core/lib/iomgr/endpoint.h
- src/core/lib/iomgr/endpoint_pair.h
- src/core/lib/iomgr/error.h
- src/core/lib/iomgr/error_internal.h
- src/core/lib/iomgr/ev_epoll_linux.h
- src/core/lib/iomgr/ev_poll_posix.h
- src/core/lib/iomgr/ev_posix.h
@ -241,7 +240,6 @@ filegroups:
- src/core/lib/json/json_reader.h
- src/core/lib/json/json_writer.h
- src/core/lib/slice/percent_encoding.h
- src/core/lib/slice/slice_hash_table.h
- src/core/lib/slice/slice_internal.h
- src/core/lib/slice/slice_string_helpers.h
- src/core/lib/surface/api_trace.h
@ -255,17 +253,14 @@ filegroups:
- src/core/lib/surface/init.h
- src/core/lib/surface/lame_client.h
- src/core/lib/surface/server.h
- src/core/lib/surface/validate_metadata.h
- src/core/lib/transport/byte_stream.h
- src/core/lib/transport/connectivity_state.h
- src/core/lib/transport/error_utils.h
- src/core/lib/transport/http2_errors.h
- src/core/lib/transport/mdstr_hash_table.h
- src/core/lib/transport/metadata.h
- src/core/lib/transport/metadata_batch.h
- src/core/lib/transport/pid_controller.h
- src/core/lib/transport/service_config.h
- src/core/lib/transport/static_metadata.h
- src/core/lib/transport/status_conversion.h
- src/core/lib/transport/timeout_encoding.h
- src/core/lib/transport/transport.h
- src/core/lib/transport/transport_impl.h
@ -354,8 +349,6 @@ filegroups:
- src/core/lib/slice/percent_encoding.c
- src/core/lib/slice/slice.c
- src/core/lib/slice/slice_buffer.c
- src/core/lib/slice/slice_hash_table.c
- src/core/lib/slice/slice_intern.c
- src/core/lib/slice/slice_string_helpers.c
- src/core/lib/surface/alarm.c
- src/core/lib/surface/api_trace.c
@ -377,13 +370,12 @@ filegroups:
- src/core/lib/surface/version.c
- src/core/lib/transport/byte_stream.c
- src/core/lib/transport/connectivity_state.c
- src/core/lib/transport/error_utils.c
- src/core/lib/transport/mdstr_hash_table.c
- src/core/lib/transport/metadata.c
- src/core/lib/transport/metadata_batch.c
- src/core/lib/transport/pid_controller.c
- src/core/lib/transport/service_config.c
- src/core/lib/transport/static_metadata.c
- src/core/lib/transport/status_conversion.c
- src/core/lib/transport/timeout_encoding.c
- src/core/lib/transport/transport.c
- src/core/lib/transport/transport_op_string.c
@ -397,11 +389,14 @@ filegroups:
- src/core/ext/client_channel/client_channel_factory.h
- src/core/ext/client_channel/connector.h
- src/core/ext/client_channel/http_connect_handshaker.h
- src/core/ext/client_channel/http_proxy.h
- src/core/ext/client_channel/initial_connect_string.h
- src/core/ext/client_channel/lb_policy.h
- src/core/ext/client_channel/lb_policy_factory.h
- src/core/ext/client_channel/lb_policy_registry.h
- src/core/ext/client_channel/parse_address.h
- src/core/ext/client_channel/proxy_mapper.h
- src/core/ext/client_channel/proxy_mapper_registry.h
- src/core/ext/client_channel/resolver.h
- src/core/ext/client_channel/resolver_factory.h
- src/core/ext/client_channel/resolver_registry.h
@ -416,11 +411,14 @@ filegroups:
- src/core/ext/client_channel/connector.c
- src/core/ext/client_channel/default_initial_connect_string.c
- src/core/ext/client_channel/http_connect_handshaker.c
- src/core/ext/client_channel/http_proxy.c
- src/core/ext/client_channel/initial_connect_string.c
- src/core/ext/client_channel/lb_policy.c
- src/core/ext/client_channel/lb_policy_factory.c
- src/core/ext/client_channel/lb_policy_registry.c
- src/core/ext/client_channel/parse_address.c
- src/core/ext/client_channel/proxy_mapper.c
- src/core/ext/client_channel/proxy_mapper_registry.c
- src/core/ext/client_channel/resolver.c
- src/core/ext/client_channel/resolver_factory.c
- src/core/ext/client_channel/resolver_registry.c
@ -596,9 +594,11 @@ filegroups:
- src/core/ext/transport/chttp2/transport/hpack_encoder.h
- src/core/ext/transport/chttp2/transport/hpack_parser.h
- src/core/ext/transport/chttp2/transport/hpack_table.h
- src/core/ext/transport/chttp2/transport/http2_errors.h
- src/core/ext/transport/chttp2/transport/huffsyms.h
- src/core/ext/transport/chttp2/transport/incoming_metadata.h
- src/core/ext/transport/chttp2/transport/internal.h
- src/core/ext/transport/chttp2/transport/status_conversion.h
- src/core/ext/transport/chttp2/transport/stream_map.h
- src/core/ext/transport/chttp2/transport/varint.h
src:
@ -618,6 +618,7 @@ filegroups:
- src/core/ext/transport/chttp2/transport/huffsyms.c
- src/core/ext/transport/chttp2/transport/incoming_metadata.c
- src/core/ext/transport/chttp2/transport/parsing.c
- src/core/ext/transport/chttp2/transport/status_conversion.c
- src/core/ext/transport/chttp2/transport/stream_lists.c
- src/core/ext/transport/chttp2/transport/stream_map.c
- src/core/ext/transport/chttp2/transport/varint.c
@ -827,7 +828,6 @@ filegroups:
- include/grpc++/impl/codegen/server_context.h
- include/grpc++/impl/codegen/server_interface.h
- include/grpc++/impl/codegen/service_type.h
- include/grpc++/impl/codegen/slice.h
- include/grpc++/impl/codegen/status.h
- include/grpc++/impl/codegen/status_code_enum.h
- include/grpc++/impl/codegen/status_helper.h
@ -1499,6 +1499,16 @@ targets:
- grpc
- gpr_test_util
- gpr
- name: chttp2_status_conversion_test
build: test
language: c
src:
- test/core/transport/chttp2/status_conversion_test.c
deps:
- grpc_test_util
- grpc
- gpr_test_util
- gpr
- name: chttp2_stream_map_test
build: test
language: c
@ -2667,16 +2677,6 @@ targets:
corpus_dirs:
- test/core/security/corpus/ssl_server_corpus
maxlen: 2048
- name: status_conversion_test
build: test
language: c
src:
- test/core/transport/status_conversion_test.c
deps:
- grpc_test_util
- grpc
- gpr_test_util
- gpr
- name: tcp_client_posix_test
cpu_cost: 0.5
build: test
@ -3244,12 +3244,12 @@ targets:
- src/proto/grpc/lb/v1/load_balancer.proto
- test/cpp/grpclb/grpclb_test.cc
deps:
- gpr
- gpr_test_util
- grpc
- grpc++
- grpc++_test_util
- grpc_test_util
- grpc++
- grpc
- gpr_test_util
- gpr
- name: http2_client
build: test
run: false
@ -3768,6 +3768,36 @@ configs:
dbg:
CPPFLAGS: -O0
DEFINES: _DEBUG DEBUG
easan:
CC: clang
CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer
-Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
CXX: clang++
DEFINES: _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
LD: clang
LDFLAGS: -fsanitize=address
LDXX: clang++
compile_the_world: true
test_environ:
ASAN_OPTIONS: detect_leaks=1:color=always
LSAN_OPTIONS: suppressions=tools/lsan_suppressions.txt:report_objects=1
timeout_multiplier: 3
edbg:
CPPFLAGS: -O0
DEFINES: _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
etsan:
CC: clang
CPPFLAGS: -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument
-DGPR_NO_DIRECT_SYSCALLS
CXX: clang++
DEFINES: _DEBUG DEBUG GRPC_EXECUTION_CONTEXT_SANITIZER
LD: clang
LDFLAGS: -fsanitize=thread
LDXX: clang++
compile_the_world: true
test_environ:
TSAN_OPTIONS: suppressions=tools/tsan_suppressions.txt:halt_on_error=1:second_deadlock_stack=1
timeout_multiplier: 5
gcov:
CC: gcc
CPPFLAGS: -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
@ -3866,7 +3896,6 @@ node_modules:
- src/node/ext/completion_queue.h
- src/node/ext/server.h
- src/node/ext/server_credentials.h
- src/node/ext/slice.h
- src/node/ext/timeval.h
js:
- src/node/index.js
@ -3888,7 +3917,6 @@ node_modules:
- src/node/ext/node_grpc.cc
- src/node/ext/server.cc
- src/node/ext/server_credentials.cc
- src/node/ext/slice.cc
- src/node/ext/timeval.cc
openssl_fallback:
base_uri: https://openssl.org/source/old/1.0.2/

9
config.m4
Unescape View File

@ -165,8 +165,6 @@ if test "$PHP_GRPC" != "no"; then
src/core/lib/slice/percent_encoding.c \
src/core/lib/slice/slice.c \
src/core/lib/slice/slice_buffer.c \
src/core/lib/slice/slice_hash_table.c \
src/core/lib/slice/slice_intern.c \
src/core/lib/slice/slice_string_helpers.c \
src/core/lib/surface/alarm.c \
src/core/lib/surface/api_trace.c \
@ -188,13 +186,12 @@ if test "$PHP_GRPC" != "no"; then
src/core/lib/surface/version.c \
src/core/lib/transport/byte_stream.c \
src/core/lib/transport/connectivity_state.c \
src/core/lib/transport/error_utils.c \
src/core/lib/transport/mdstr_hash_table.c \
src/core/lib/transport/metadata.c \
src/core/lib/transport/metadata_batch.c \
src/core/lib/transport/pid_controller.c \
src/core/lib/transport/service_config.c \
src/core/lib/transport/static_metadata.c \
src/core/lib/transport/status_conversion.c \
src/core/lib/transport/timeout_encoding.c \
src/core/lib/transport/transport.c \
src/core/lib/transport/transport_op_string.c \
@ -215,6 +212,7 @@ if test "$PHP_GRPC" != "no"; then
src/core/ext/transport/chttp2/transport/huffsyms.c \
src/core/ext/transport/chttp2/transport/incoming_metadata.c \
src/core/ext/transport/chttp2/transport/parsing.c \
src/core/ext/transport/chttp2/transport/status_conversion.c \
src/core/ext/transport/chttp2/transport/stream_lists.c \
src/core/ext/transport/chttp2/transport/stream_map.c \
src/core/ext/transport/chttp2/transport/varint.c \
@ -256,11 +254,14 @@ if test "$PHP_GRPC" != "no"; then
src/core/ext/client_channel/connector.c \
src/core/ext/client_channel/default_initial_connect_string.c \
src/core/ext/client_channel/http_connect_handshaker.c \
src/core/ext/client_channel/http_proxy.c \
src/core/ext/client_channel/initial_connect_string.c \
src/core/ext/client_channel/lb_policy.c \
src/core/ext/client_channel/lb_policy_factory.c \
src/core/ext/client_channel/lb_policy_registry.c \
src/core/ext/client_channel/parse_address.c \
src/core/ext/client_channel/proxy_mapper.c \
src/core/ext/client_channel/proxy_mapper_registry.c \
src/core/ext/client_channel/resolver.c \
src/core/ext/client_channel/resolver_factory.c \
src/core/ext/client_channel/resolver_registry.c \

33
gRPC-Core.podspec
Unescape View File

@ -274,7 +274,6 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/endpoint.h',
'src/core/lib/iomgr/endpoint_pair.h',
'src/core/lib/iomgr/error.h',
'src/core/lib/iomgr/error_internal.h',
'src/core/lib/iomgr/ev_epoll_linux.h',
'src/core/lib/iomgr/ev_poll_posix.h',
'src/core/lib/iomgr/ev_posix.h',
@ -327,7 +326,6 @@ Pod::Spec.new do |s|
'src/core/lib/json/json_reader.h',
'src/core/lib/json/json_writer.h',
'src/core/lib/slice/percent_encoding.h',
'src/core/lib/slice/slice_hash_table.h',
'src/core/lib/slice/slice_internal.h',
'src/core/lib/slice/slice_string_helpers.h',
'src/core/lib/surface/api_trace.h',
@ -341,17 +339,14 @@ Pod::Spec.new do |s|
'src/core/lib/surface/init.h',
'src/core/lib/surface/lame_client.h',
'src/core/lib/surface/server.h',
'src/core/lib/surface/validate_metadata.h',
'src/core/lib/transport/byte_stream.h',
'src/core/lib/transport/connectivity_state.h',
'src/core/lib/transport/error_utils.h',
'src/core/lib/transport/http2_errors.h',
'src/core/lib/transport/mdstr_hash_table.h',
'src/core/lib/transport/metadata.h',
'src/core/lib/transport/metadata_batch.h',
'src/core/lib/transport/pid_controller.h',
'src/core/lib/transport/service_config.h',
'src/core/lib/transport/static_metadata.h',
'src/core/lib/transport/status_conversion.h',
'src/core/lib/transport/timeout_encoding.h',
'src/core/lib/transport/transport.h',
'src/core/lib/transport/transport_impl.h',
@ -368,9 +363,11 @@ Pod::Spec.new do |s|
'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
'src/core/ext/transport/chttp2/transport/hpack_parser.h',
'src/core/ext/transport/chttp2/transport/hpack_table.h',
'src/core/ext/transport/chttp2/transport/http2_errors.h',
'src/core/ext/transport/chttp2/transport/huffsyms.h',
'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
'src/core/ext/transport/chttp2/transport/internal.h',
'src/core/ext/transport/chttp2/transport/status_conversion.h',
'src/core/ext/transport/chttp2/transport/stream_map.h',
'src/core/ext/transport/chttp2/transport/varint.h',
'src/core/ext/transport/chttp2/alpn/alpn.h',
@ -403,11 +400,14 @@ Pod::Spec.new do |s|
'src/core/ext/client_channel/client_channel_factory.h',
'src/core/ext/client_channel/connector.h',
'src/core/ext/client_channel/http_connect_handshaker.h',
'src/core/ext/client_channel/http_proxy.h',
'src/core/ext/client_channel/initial_connect_string.h',
'src/core/ext/client_channel/lb_policy.h',
'src/core/ext/client_channel/lb_policy_factory.h',
'src/core/ext/client_channel/lb_policy_registry.h',
'src/core/ext/client_channel/parse_address.h',
'src/core/ext/client_channel/proxy_mapper.h',
'src/core/ext/client_channel/proxy_mapper_registry.h',
'src/core/ext/client_channel/resolver.h',
'src/core/ext/client_channel/resolver_factory.h',
'src/core/ext/client_channel/resolver_registry.h',
@ -520,8 +520,6 @@ Pod::Spec.new do |s|
'src/core/lib/slice/percent_encoding.c',
'src/core/lib/slice/slice.c',
'src/core/lib/slice/slice_buffer.c',
'src/core/lib/slice/slice_hash_table.c',
'src/core/lib/slice/slice_intern.c',
'src/core/lib/slice/slice_string_helpers.c',
'src/core/lib/surface/alarm.c',
'src/core/lib/surface/api_trace.c',
@ -543,13 +541,12 @@ Pod::Spec.new do |s|
'src/core/lib/surface/version.c',
'src/core/lib/transport/byte_stream.c',
'src/core/lib/transport/connectivity_state.c',
'src/core/lib/transport/error_utils.c',
'src/core/lib/transport/mdstr_hash_table.c',
'src/core/lib/transport/metadata.c',
'src/core/lib/transport/metadata_batch.c',
'src/core/lib/transport/pid_controller.c',
'src/core/lib/transport/service_config.c',
'src/core/lib/transport/static_metadata.c',
'src/core/lib/transport/status_conversion.c',
'src/core/lib/transport/timeout_encoding.c',
'src/core/lib/transport/transport.c',
'src/core/lib/transport/transport_op_string.c',
@ -570,6 +567,7 @@ Pod::Spec.new do |s|
'src/core/ext/transport/chttp2/transport/huffsyms.c',
'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
'src/core/ext/transport/chttp2/transport/parsing.c',
'src/core/ext/transport/chttp2/transport/status_conversion.c',
'src/core/ext/transport/chttp2/transport/stream_lists.c',
'src/core/ext/transport/chttp2/transport/stream_map.c',
'src/core/ext/transport/chttp2/transport/varint.c',
@ -611,11 +609,14 @@ Pod::Spec.new do |s|
'src/core/ext/client_channel/connector.c',
'src/core/ext/client_channel/default_initial_connect_string.c',
'src/core/ext/client_channel/http_connect_handshaker.c',
'src/core/ext/client_channel/http_proxy.c',
'src/core/ext/client_channel/initial_connect_string.c',
'src/core/ext/client_channel/lb_policy.c',
'src/core/ext/client_channel/lb_policy_factory.c',
'src/core/ext/client_channel/lb_policy_registry.c',
'src/core/ext/client_channel/parse_address.c',
'src/core/ext/client_channel/proxy_mapper.c',
'src/core/ext/client_channel/proxy_mapper_registry.c',
'src/core/ext/client_channel/resolver.c',
'src/core/ext/client_channel/resolver_factory.c',
'src/core/ext/client_channel/resolver_registry.c',
@ -691,7 +692,6 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/endpoint.h',
'src/core/lib/iomgr/endpoint_pair.h',
'src/core/lib/iomgr/error.h',
'src/core/lib/iomgr/error_internal.h',
'src/core/lib/iomgr/ev_epoll_linux.h',
'src/core/lib/iomgr/ev_poll_posix.h',
'src/core/lib/iomgr/ev_posix.h',
@ -744,7 +744,6 @@ Pod::Spec.new do |s|
'src/core/lib/json/json_reader.h',
'src/core/lib/json/json_writer.h',
'src/core/lib/slice/percent_encoding.h',
'src/core/lib/slice/slice_hash_table.h',
'src/core/lib/slice/slice_internal.h',
'src/core/lib/slice/slice_string_helpers.h',
'src/core/lib/surface/api_trace.h',
@ -758,17 +757,14 @@ Pod::Spec.new do |s|
'src/core/lib/surface/init.h',
'src/core/lib/surface/lame_client.h',
'src/core/lib/surface/server.h',
'src/core/lib/surface/validate_metadata.h',
'src/core/lib/transport/byte_stream.h',
'src/core/lib/transport/connectivity_state.h',
'src/core/lib/transport/error_utils.h',
'src/core/lib/transport/http2_errors.h',
'src/core/lib/transport/mdstr_hash_table.h',
'src/core/lib/transport/metadata.h',
'src/core/lib/transport/metadata_batch.h',
'src/core/lib/transport/pid_controller.h',
'src/core/lib/transport/service_config.h',
'src/core/lib/transport/static_metadata.h',
'src/core/lib/transport/status_conversion.h',
'src/core/lib/transport/timeout_encoding.h',
'src/core/lib/transport/transport.h',
'src/core/lib/transport/transport_impl.h',
@ -785,9 +781,11 @@ Pod::Spec.new do |s|
'src/core/ext/transport/chttp2/transport/hpack_encoder.h',
'src/core/ext/transport/chttp2/transport/hpack_parser.h',
'src/core/ext/transport/chttp2/transport/hpack_table.h',
'src/core/ext/transport/chttp2/transport/http2_errors.h',
'src/core/ext/transport/chttp2/transport/huffsyms.h',
'src/core/ext/transport/chttp2/transport/incoming_metadata.h',
'src/core/ext/transport/chttp2/transport/internal.h',
'src/core/ext/transport/chttp2/transport/status_conversion.h',
'src/core/ext/transport/chttp2/transport/stream_map.h',
'src/core/ext/transport/chttp2/transport/varint.h',
'src/core/ext/transport/chttp2/alpn/alpn.h',
@ -820,11 +818,14 @@ Pod::Spec.new do |s|
'src/core/ext/client_channel/client_channel_factory.h',
'src/core/ext/client_channel/connector.h',
'src/core/ext/client_channel/http_connect_handshaker.h',
'src/core/ext/client_channel/http_proxy.h',
'src/core/ext/client_channel/initial_connect_string.h',
'src/core/ext/client_channel/lb_policy.h',
'src/core/ext/client_channel/lb_policy_factory.h',
'src/core/ext/client_channel/lb_policy_registry.h',
'src/core/ext/client_channel/parse_address.h',
'src/core/ext/client_channel/proxy_mapper.h',
'src/core/ext/client_channel/proxy_mapper_registry.h',
'src/core/ext/client_channel/resolver.h',
'src/core/ext/client_channel/resolver_factory.h',
'src/core/ext/client_channel/resolver_registry.h',

17
grpc.def
Unescape View File

@ -141,30 +141,17 @@ EXPORTS
grpc_slice_new_with_user_data
grpc_slice_new_with_len
grpc_slice_malloc
grpc_slice_intern
grpc_slice_from_copied_string
grpc_slice_from_copied_buffer
grpc_slice_from_static_string
grpc_slice_from_static_buffer
grpc_slice_sub
grpc_slice_sub_no_ref
grpc_slice_split_tail
grpc_slice_split_head
grpc_empty_slice
grpc_slice_default_hash_impl
grpc_slice_default_eq_impl
grpc_slice_eq
gpr_empty_slice
grpc_slice_cmp
grpc_slice_str_cmp
grpc_slice_buf_cmp
grpc_slice_buf_start_eq
grpc_slice_rchr
grpc_slice_chr
grpc_slice_slice
grpc_slice_hash
grpc_slice_is_equivalent
grpc_slice_dup
grpc_slice_to_c_string
grpc_slice_buffer_init
grpc_slice_buffer_destroy
grpc_slice_buffer_add
@ -177,7 +164,9 @@ EXPORTS
grpc_slice_buffer_move_into
grpc_slice_buffer_trim_end
grpc_slice_buffer_move_first
grpc_slice_buffer_move_first_into_buffer
grpc_slice_buffer_take_first
grpc_slice_buffer_undo_take_first
gpr_malloc
gpr_free
gpr_realloc

21
grpc.gemspec
Unescape View File

@ -191,7 +191,6 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/iomgr/endpoint.h )
s.files += %w( src/core/lib/iomgr/endpoint_pair.h )
s.files += %w( src/core/lib/iomgr/error.h )
s.files += %w( src/core/lib/iomgr/error_internal.h )
s.files += %w( src/core/lib/iomgr/ev_epoll_linux.h )
s.files += %w( src/core/lib/iomgr/ev_poll_posix.h )
s.files += %w( src/core/lib/iomgr/ev_posix.h )
@ -244,7 +243,6 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/json/json_reader.h )
s.files += %w( src/core/lib/json/json_writer.h )
s.files += %w( src/core/lib/slice/percent_encoding.h )
s.files += %w( src/core/lib/slice/slice_hash_table.h )
s.files += %w( src/core/lib/slice/slice_internal.h )
s.files += %w( src/core/lib/slice/slice_string_helpers.h )
s.files += %w( src/core/lib/surface/api_trace.h )
@ -258,17 +256,14 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/surface/init.h )
s.files += %w( src/core/lib/surface/lame_client.h )
s.files += %w( src/core/lib/surface/server.h )
s.files += %w( src/core/lib/surface/validate_metadata.h )
s.files += %w( src/core/lib/transport/byte_stream.h )
s.files += %w( src/core/lib/transport/connectivity_state.h )
s.files += %w( src/core/lib/transport/error_utils.h )
s.files += %w( src/core/lib/transport/http2_errors.h )
s.files += %w( src/core/lib/transport/mdstr_hash_table.h )
s.files += %w( src/core/lib/transport/metadata.h )
s.files += %w( src/core/lib/transport/metadata_batch.h )
s.files += %w( src/core/lib/transport/pid_controller.h )
s.files += %w( src/core/lib/transport/service_config.h )
s.files += %w( src/core/lib/transport/static_metadata.h )
s.files += %w( src/core/lib/transport/status_conversion.h )
s.files += %w( src/core/lib/transport/timeout_encoding.h )
s.files += %w( src/core/lib/transport/transport.h )
s.files += %w( src/core/lib/transport/transport_impl.h )
@ -285,9 +280,11 @@ Gem::Specification.new do |s|
s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.h )
s.files += %w( src/core/ext/transport/chttp2/transport/hpack_parser.h )
s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.h )
s.files += %w( src/core/ext/transport/chttp2/transport/http2_errors.h )
s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.h )
s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.h )
s.files += %w( src/core/ext/transport/chttp2/transport/internal.h )
s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.h )
s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.h )
s.files += %w( src/core/ext/transport/chttp2/transport/varint.h )
s.files += %w( src/core/ext/transport/chttp2/alpn/alpn.h )
@ -320,11 +317,14 @@ Gem::Specification.new do |s|
s.files += %w( src/core/ext/client_channel/client_channel_factory.h )
s.files += %w( src/core/ext/client_channel/connector.h )
s.files += %w( src/core/ext/client_channel/http_connect_handshaker.h )
s.files += %w( src/core/ext/client_channel/http_proxy.h )
s.files += %w( src/core/ext/client_channel/initial_connect_string.h )
s.files += %w( src/core/ext/client_channel/lb_policy.h )
s.files += %w( src/core/ext/client_channel/lb_policy_factory.h )
s.files += %w( src/core/ext/client_channel/lb_policy_registry.h )
s.files += %w( src/core/ext/client_channel/parse_address.h )
s.files += %w( src/core/ext/client_channel/proxy_mapper.h )
s.files += %w( src/core/ext/client_channel/proxy_mapper_registry.h )
s.files += %w( src/core/ext/client_channel/resolver.h )
s.files += %w( src/core/ext/client_channel/resolver_factory.h )
s.files += %w( src/core/ext/client_channel/resolver_registry.h )
@ -437,8 +437,6 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/slice/percent_encoding.c )
s.files += %w( src/core/lib/slice/slice.c )
s.files += %w( src/core/lib/slice/slice_buffer.c )
s.files += %w( src/core/lib/slice/slice_hash_table.c )
s.files += %w( src/core/lib/slice/slice_intern.c )
s.files += %w( src/core/lib/slice/slice_string_helpers.c )
s.files += %w( src/core/lib/surface/alarm.c )
s.files += %w( src/core/lib/surface/api_trace.c )
@ -460,13 +458,12 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/surface/version.c )
s.files += %w( src/core/lib/transport/byte_stream.c )
s.files += %w( src/core/lib/transport/connectivity_state.c )
s.files += %w( src/core/lib/transport/error_utils.c )
s.files += %w( src/core/lib/transport/mdstr_hash_table.c )
s.files += %w( src/core/lib/transport/metadata.c )
s.files += %w( src/core/lib/transport/metadata_batch.c )
s.files += %w( src/core/lib/transport/pid_controller.c )
s.files += %w( src/core/lib/transport/service_config.c )
s.files += %w( src/core/lib/transport/static_metadata.c )
s.files += %w( src/core/lib/transport/status_conversion.c )
s.files += %w( src/core/lib/transport/timeout_encoding.c )
s.files += %w( src/core/lib/transport/transport.c )
s.files += %w( src/core/lib/transport/transport_op_string.c )
@ -487,6 +484,7 @@ Gem::Specification.new do |s|
s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.c )
s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.c )
s.files += %w( src/core/ext/transport/chttp2/transport/parsing.c )
s.files += %w( src/core/ext/transport/chttp2/transport/status_conversion.c )
s.files += %w( src/core/ext/transport/chttp2/transport/stream_lists.c )
s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.c )
s.files += %w( src/core/ext/transport/chttp2/transport/varint.c )
@ -528,11 +526,14 @@ Gem::Specification.new do |s|
s.files += %w( src/core/ext/client_channel/connector.c )
s.files += %w( src/core/ext/client_channel/default_initial_connect_string.c )
s.files += %w( src/core/ext/client_channel/http_connect_handshaker.c )
s.files += %w( src/core/ext/client_channel/http_proxy.c )
s.files += %w( src/core/ext/client_channel/initial_connect_string.c )
s.files += %w( src/core/ext/client_channel/lb_policy.c )
s.files += %w( src/core/ext/client_channel/lb_policy_factory.c )
s.files += %w( src/core/ext/client_channel/lb_policy_registry.c )
s.files += %w( src/core/ext/client_channel/parse_address.c )
s.files += %w( src/core/ext/client_channel/proxy_mapper.c )
s.files += %w( src/core/ext/client_channel/proxy_mapper_registry.c )
s.files += %w( src/core/ext/client_channel/resolver.c )
s.files += %w( src/core/ext/client_channel/resolver_factory.c )
s.files += %w( src/core/ext/client_channel/resolver_registry.c )

75
include/grpc++/impl/codegen/call.h
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@ -45,7 +45,6 @@
#include <grpc++/impl/codegen/config.h>
#include <grpc++/impl/codegen/core_codegen_interface.h>
#include <grpc++/impl/codegen/serialization_traits.h>
#include <grpc++/impl/codegen/slice.h>
#include <grpc++/impl/codegen/status.h>
#include <grpc++/impl/codegen/status_helper.h>
#include <grpc++/impl/codegen/string_ref.h>
@ -63,6 +62,19 @@ class CallHook;
class CompletionQueue;
extern CoreCodegenInterface* g_core_codegen_interface;
inline void FillMetadataMap(
grpc_metadata_array* arr,
std::multimap<grpc::string_ref, grpc::string_ref>* metadata) {
for (size_t i = 0; i < arr->count; i++) {
// TODO(yangg) handle duplicates?
metadata->insert(std::pair<grpc::string_ref, grpc::string_ref>(
arr->metadata[i].key, grpc::string_ref(arr->metadata[i].value,
arr->metadata[i].value_length)));
}
g_core_codegen_interface->grpc_metadata_array_destroy(arr);
g_core_codegen_interface->grpc_metadata_array_init(arr);
}
// TODO(yangg) if the map is changed before we send, the pointers will be a
// mess. Make sure it does not happen.
inline grpc_metadata* FillMetadataArray(
@ -75,8 +87,9 @@ inline grpc_metadata* FillMetadataArray(
metadata.size() * sizeof(grpc_metadata)));
size_t i = 0;
for (auto iter = metadata.cbegin(); iter != metadata.cend(); ++iter, ++i) {
metadata_array[i].key = SliceReferencingString(iter->first);
metadata_array[i].value = SliceReferencingString(iter->second);
metadata_array[i].key = iter->first.c_str();
metadata_array[i].value = iter->second.c_str();
metadata_array[i].value_length = iter->second.size();
}
return metadata_array;
}
@ -236,7 +249,7 @@ class CallOpSendMessage {
op->op = GRPC_OP_SEND_MESSAGE;
op->flags = write_options_.flags();
op->reserved = NULL;
op->data.send_message = send_buf_;
op->data.send_message.send_message = send_buf_;
// Flags are per-message: clear them after use.
write_options_.Clear();
}
@ -285,7 +298,7 @@ class CallOpRecvMessage {
op->op = GRPC_OP_RECV_MESSAGE;
op->flags = 0;
op->reserved = NULL;
op->data.recv_message = &recv_buf_;
op->data.recv_message.recv_message = &recv_buf_;
}
void FinishOp(bool* status) {
@ -361,7 +374,7 @@ class CallOpGenericRecvMessage {
op->op = GRPC_OP_RECV_MESSAGE;
op->flags = 0;
op->reserved = NULL;
op->data.recv_message = &recv_buf_;
op->data.recv_message.recv_message = &recv_buf_;
}
void FinishOp(bool* status) {
@ -432,9 +445,8 @@ class CallOpServerSendStatus {
trailing_metadata_count_;
op->data.send_status_from_server.trailing_metadata = trailing_metadata_;
op->data.send_status_from_server.status = send_status_code_;
status_details_slice_ = SliceReferencingString(send_status_details_);
op->data.send_status_from_server.status_details =
send_status_details_.empty() ? nullptr : &status_details_slice_;
send_status_details_.empty() ? nullptr : send_status_details_.c_str();
op->flags = 0;
op->reserved = NULL;
}
@ -451,35 +463,37 @@ class CallOpServerSendStatus {
grpc::string send_status_details_;
size_t trailing_metadata_count_;
grpc_metadata* trailing_metadata_;
grpc_slice status_details_slice_;
};
class CallOpRecvInitialMetadata {
public:
CallOpRecvInitialMetadata() : metadata_map_(nullptr) {}
CallOpRecvInitialMetadata() : recv_initial_metadata_(nullptr) {}
void RecvInitialMetadata(ClientContext* context) {
context->initial_metadata_received_ = true;
metadata_map_ = &context->recv_initial_metadata_;
recv_initial_metadata_ = &context->recv_initial_metadata_;
}
protected:
void AddOp(grpc_op* ops, size_t* nops) {
if (metadata_map_ == nullptr) return;
if (!recv_initial_metadata_) return;
memset(&recv_initial_metadata_arr_, 0, sizeof(recv_initial_metadata_arr_));
grpc_op* op = &ops[(*nops)++];
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata = metadata_map_->arr();
op->data.recv_initial_metadata.recv_initial_metadata =
&recv_initial_metadata_arr_;
op->flags = 0;
op->reserved = NULL;
}
void FinishOp(bool* status) {
if (metadata_map_ == nullptr) return;
metadata_map_->FillMap();
metadata_map_ = nullptr;
if (recv_initial_metadata_ == nullptr) return;
FillMetadataMap(&recv_initial_metadata_arr_, recv_initial_metadata_);
recv_initial_metadata_ = nullptr;
}
private:
MetadataMap* metadata_map_;
std::multimap<grpc::string_ref, grpc::string_ref>* recv_initial_metadata_;
grpc_metadata_array recv_initial_metadata_arr_;
};
class CallOpClientRecvStatus {
@ -487,37 +501,46 @@ class CallOpClientRecvStatus {
CallOpClientRecvStatus() : recv_status_(nullptr) {}
void ClientRecvStatus(ClientContext* context, Status* status) {
metadata_map_ = &context->trailing_metadata_;
recv_trailing_metadata_ = &context->trailing_metadata_;
recv_status_ = status;
}
protected:
void AddOp(grpc_op* ops, size_t* nops) {
if (recv_status_ == nullptr) return;
memset(&recv_trailing_metadata_arr_, 0,
sizeof(recv_trailing_metadata_arr_));
status_details_ = nullptr;
status_details_capacity_ = 0;
grpc_op* op = &ops[(*nops)++];
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = metadata_map_->arr();
op->data.recv_status_on_client.trailing_metadata =
&recv_trailing_metadata_arr_;
op->data.recv_status_on_client.status = &status_code_;
op->data.recv_status_on_client.status_details = &status_details_;
op->data.recv_status_on_client.status_details_capacity =
&status_details_capacity_;
op->flags = 0;
op->reserved = NULL;
}
void FinishOp(bool* status) {
if (recv_status_ == nullptr) return;
metadata_map_->FillMap();
*recv_status_ = Status(static_cast<StatusCode>(status_code_),
grpc::string(GRPC_SLICE_START_PTR(status_details_),
GRPC_SLICE_END_PTR(status_details_)));
g_core_codegen_interface->grpc_slice_unref(status_details_);
FillMetadataMap(&recv_trailing_metadata_arr_, recv_trailing_metadata_);
*recv_status_ = Status(
static_cast<StatusCode>(status_code_),
status_details_ ? grpc::string(status_details_) : grpc::string());
g_core_codegen_interface->gpr_free(status_details_);
recv_status_ = nullptr;
}
private:
MetadataMap* metadata_map_;
std::multimap<grpc::string_ref, grpc::string_ref>* recv_trailing_metadata_;
Status* recv_status_;
grpc_metadata_array recv_trailing_metadata_arr_;
grpc_status_code status_code_;
grpc_slice status_details_;
char* status_details_;
size_t status_details_capacity_;
};
/// An abstract collection of CallOpSet's, to be used whenever

10
include/grpc++/impl/codegen/client_context.h
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@ -57,9 +57,7 @@
#include <grpc++/impl/codegen/config.h>
#include <grpc++/impl/codegen/core_codegen_interface.h>
#include <grpc++/impl/codegen/create_auth_context.h>
#include <grpc++/impl/codegen/metadata_map.h>
#include <grpc++/impl/codegen/security/auth_context.h>
#include <grpc++/impl/codegen/slice.h>
#include <grpc++/impl/codegen/status.h>
#include <grpc++/impl/codegen/string_ref.h>
#include <grpc++/impl/codegen/time.h>
@ -195,7 +193,7 @@ class ClientContext {
const std::multimap<grpc::string_ref, grpc::string_ref>&
GetServerInitialMetadata() const {
GPR_CODEGEN_ASSERT(initial_metadata_received_);
return *recv_initial_metadata_.map();
return recv_initial_metadata_;
}
/// Return a collection of trailing metadata key-value pairs. Note that keys
@ -207,7 +205,7 @@ class ClientContext {
const std::multimap<grpc::string_ref, grpc::string_ref>&
GetServerTrailingMetadata() const {
// TODO(yangg) check finished
return *trailing_metadata_.map();
return trailing_metadata_;
}
/// Set the deadline for the client call.
@ -377,8 +375,8 @@ class ClientContext {
mutable std::shared_ptr<const AuthContext> auth_context_;
struct census_context* census_context_;
std::multimap<grpc::string, grpc::string> send_initial_metadata_;
MetadataMap recv_initial_metadata_;
MetadataMap trailing_metadata_;
std::multimap<grpc::string_ref, grpc::string_ref> recv_initial_metadata_;
std::multimap<grpc::string_ref, grpc::string_ref> trailing_metadata_;
grpc_call* propagate_from_call_;
PropagationOptions propagation_options_;

9
include/grpc++/impl/codegen/client_unary_call.h
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@ -69,14 +69,7 @@ Status BlockingUnaryCall(ChannelInterface* channel, const RpcMethod& method,
ops.ClientSendClose();
ops.ClientRecvStatus(context, &status);
call.PerformOps(&ops);
if (cq.Pluck(&ops)) {
if (!ops.got_message && status.ok()) {
return Status(StatusCode::UNIMPLEMENTED,
"No message returned for unary request");
}
} else {
GPR_CODEGEN_ASSERT(!status.ok());
}
GPR_CODEGEN_ASSERT((cq.Pluck(&ops) && ops.got_message) || !status.ok());
return status;
}

8
include/grpc++/impl/codegen/core_codegen.h
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@ -81,10 +81,7 @@ class CoreCodegen : public CoreCodegenInterface {
grpc_slice grpc_slice_split_tail(grpc_slice* s, size_t split) override;
void grpc_slice_buffer_add(grpc_slice_buffer* sb, grpc_slice slice) override;
void grpc_slice_buffer_pop(grpc_slice_buffer* sb) override;
grpc_slice grpc_slice_from_static_buffer(const void* buffer,
size_t length) override;
grpc_slice grpc_slice_from_copied_buffer(const void* buffer,
size_t length) override;
void grpc_metadata_array_init(grpc_metadata_array* array) override;
void grpc_metadata_array_destroy(grpc_metadata_array* array) override;
@ -94,8 +91,7 @@ class CoreCodegen : public CoreCodegenInterface {
virtual const Status& ok() override;
virtual const Status& cancelled() override;
void assert_fail(const char* failed_assertion, const char* file,
int line) override;
void assert_fail(const char* failed_assertion) override;
};
} // namespace grpc

17
include/grpc++/impl/codegen/core_codegen_interface.h
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@ -56,8 +56,7 @@ namespace grpc {
class CoreCodegenInterface {
public:
/// Upon a failed assertion, log the error.
virtual void assert_fail(const char* failed_assertion, const char* file,
int line) = 0;
virtual void assert_fail(const char* failed_assertion) = 0;
virtual grpc_completion_queue* grpc_completion_queue_create(
void* reserved) = 0;
@ -100,10 +99,6 @@ class CoreCodegenInterface {
virtual void grpc_slice_buffer_add(grpc_slice_buffer* sb,
grpc_slice slice) = 0;
virtual void grpc_slice_buffer_pop(grpc_slice_buffer* sb) = 0;
virtual grpc_slice grpc_slice_from_static_buffer(const void* buffer,
size_t length) = 0;
virtual grpc_slice grpc_slice_from_copied_buffer(const void* buffer,
size_t length) = 0;
virtual void grpc_metadata_array_init(grpc_metadata_array* array) = 0;
virtual void grpc_metadata_array_destroy(grpc_metadata_array* array) = 0;
@ -118,11 +113,11 @@ class CoreCodegenInterface {
extern CoreCodegenInterface* g_core_codegen_interface;
/// Codegen specific version of \a GPR_ASSERT.
#define GPR_CODEGEN_ASSERT(x) \
do { \
if (!(x)) { \
grpc::g_core_codegen_interface->assert_fail(#x, __FILE__, __LINE__); \
} \
#define GPR_CODEGEN_ASSERT(x) \
do { \
if (!(x)) { \
grpc::g_core_codegen_interface->assert_fail(#x); \
} \
} while (0)
} // namespace grpc

71
include/grpc++/impl/codegen/metadata_map.h
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@ -1,71 +0,0 @@
/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef GRPCXX_IMPL_CODEGEN_METADATA_MAP_H
#define GRPCXX_IMPL_CODEGEN_METADATA_MAP_H
#include <grpc++/impl/codegen/slice.h>
namespace grpc {
class MetadataMap {
public:
MetadataMap() { memset(&arr_, 0, sizeof(arr_)); }
~MetadataMap() {
g_core_codegen_interface->grpc_metadata_array_destroy(&arr_);
}
void FillMap() {
for (size_t i = 0; i < arr_.count; i++) {
// TODO(yangg) handle duplicates?
map_.insert(std::pair<grpc::string_ref, grpc::string_ref>(
StringRefFromSlice(&arr_.metadata[i].key),
StringRefFromSlice(&arr_.metadata[i].value)));
}
}
std::multimap<grpc::string_ref, grpc::string_ref> *map() { return &map_; }
const std::multimap<grpc::string_ref, grpc::string_ref> *map() const {
return &map_;
}
grpc_metadata_array *arr() { return &arr_; }
private:
grpc_metadata_array arr_;
std::multimap<grpc::string_ref, grpc::string_ref> map_;
};
} // namespace grpc
#endif // GRPCXX_IMPL_CODEGEN_METADATA_MAP_H

5
include/grpc++/impl/codegen/server_context.h
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@ -39,7 +39,6 @@
#include <grpc++/impl/codegen/config.h>
#include <grpc++/impl/codegen/create_auth_context.h>
#include <grpc++/impl/codegen/metadata_map.h>
#include <grpc++/impl/codegen/security/auth_context.h>
#include <grpc++/impl/codegen/string_ref.h>
#include <grpc++/impl/codegen/time.h>
@ -124,7 +123,7 @@ class ServerContext {
const std::multimap<grpc::string_ref, grpc::string_ref>& client_metadata()
const {
return *client_metadata_.map();
return client_metadata_;
}
grpc_compression_level compression_level() const {
@ -224,7 +223,7 @@ class ServerContext {
CompletionQueue* cq_;
bool sent_initial_metadata_;
mutable std::shared_ptr<const AuthContext> auth_context_;
MetadataMap client_metadata_;
std::multimap<grpc::string_ref, grpc::string_ref> client_metadata_;
std::multimap<grpc::string, grpc::string> initial_metadata_;
std::multimap<grpc::string, grpc::string> trailing_metadata_;

1
include/grpc++/impl/codegen/server_interface.h
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@ -152,6 +152,7 @@ class ServerInterface : public CallHook {
void* const tag_;
const bool delete_on_finalize_;
grpc_call* call_;
grpc_metadata_array initial_metadata_array_;
};
class RegisteredAsyncRequest : public BaseAsyncRequest {

8
include/grpc/compression.h
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@ -34,12 +34,11 @@
#ifndef GRPC_COMPRESSION_H
#define GRPC_COMPRESSION_H
#include <grpc/impl/codegen/port_platform.h>
#include <stdlib.h>
#include <grpc/impl/codegen/port_platform.h>
#include <grpc/impl/codegen/compression_types.h>
#include <grpc/slice.h>
#ifdef __cplusplus
extern "C" {
@ -49,7 +48,8 @@ extern "C" {
* grpc_compression_algorithm instance, updating \a algorithm. Returns 1 upon
* success, 0 otherwise. */
GRPCAPI int grpc_compression_algorithm_parse(
grpc_slice value, grpc_compression_algorithm *algorithm);
const char *name, size_t name_length,
grpc_compression_algorithm *algorithm);
/** Updates \a name with the encoding name corresponding to a valid \a
* algorithm. Note that \a name is statically allocated and must *not* be freed.

10
include/grpc/grpc.h
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@ -178,8 +178,8 @@ GRPCAPI void grpc_channel_watch_connectivity_state(
possible values). */
GRPCAPI grpc_call *grpc_channel_create_call(
grpc_channel *channel, grpc_call *parent_call, uint32_t propagation_mask,
grpc_completion_queue *completion_queue, grpc_slice method,
const grpc_slice *host, gpr_timespec deadline, void *reserved);
grpc_completion_queue *completion_queue, const char *method,
const char *host, gpr_timespec deadline, void *reserved);
/** Ping the channels peer (load balanced channels will select one sub-channel
to ping); if the channel is not connected, posts a failed. */
@ -402,14 +402,14 @@ GRPCAPI void grpc_server_destroy(grpc_server *server);
GRPCAPI int grpc_tracer_set_enabled(const char *name, int enabled);
/** Check whether a metadata key is legal (will be accepted by core) */
GRPCAPI int grpc_header_key_is_legal(grpc_slice slice);
GRPCAPI int grpc_header_key_is_legal(const char *key, size_t length);
/** Check whether a non-binary metadata value is legal (will be accepted by
core) */
GRPCAPI int grpc_header_nonbin_value_is_legal(grpc_slice slice);
GRPCAPI int grpc_header_nonbin_value_is_legal(const char *value, size_t length);
/** Check whether a metadata key corresponds to a binary value */
GRPCAPI int grpc_is_binary_header(grpc_slice slice);
GRPCAPI int grpc_is_binary_header(const char *key, size_t length);
/** Convert grpc_call_error values to a string */
GRPCAPI const char *grpc_call_error_to_string(grpc_call_error error);

54
include/grpc/impl/codegen/grpc_types.h
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@ -294,11 +294,9 @@ typedef enum grpc_call_error {
/** A single metadata element */
typedef struct grpc_metadata {
/* the key, value values are expected to line up with grpc_mdelem: if changing
them, update metadata.h at the same time. */
grpc_slice key;
grpc_slice value;
const char *key;
const char *value;
size_t value_length;
uint32_t flags;
/** The following fields are reserved for grpc internal use.
@ -340,8 +338,10 @@ typedef struct {
} grpc_metadata_array;
typedef struct {
grpc_slice method;
grpc_slice host;
char *method;
size_t method_capacity;
char *host;
size_t host_capacity;
gpr_timespec deadline;
uint32_t flags;
void *reserved;
@ -418,26 +418,29 @@ typedef struct grpc_op {
grpc_compression_level level;
} maybe_compression_level;
} send_initial_metadata;
struct grpc_byte_buffer *send_message;
struct {
struct grpc_byte_buffer *send_message;
} send_message;
struct {
size_t trailing_metadata_count;
grpc_metadata *trailing_metadata;
grpc_status_code status;
/* optional: set to NULL if no details need sending, non-NULL if they do
* pointer will not be retained past the start_batch call
*/
grpc_slice *status_details;
const char *status_details;
} send_status_from_server;
/** ownership of the array is with the caller, but ownership of the elements
stays with the call object (ie key, value members are owned by the call
object, recv_initial_metadata->array is owned by the caller).
After the operation completes, call grpc_metadata_array_destroy on this
value, or reuse it in a future op. */
grpc_metadata_array *recv_initial_metadata;
struct {
grpc_metadata_array *recv_initial_metadata;
} recv_initial_metadata;
/** ownership of the byte buffer is moved to the caller; the caller must
call grpc_byte_buffer_destroy on this value, or reuse it in a future op.
*/
struct grpc_byte_buffer **recv_message;
struct {
struct grpc_byte_buffer **recv_message;
} recv_message;
struct {
/** ownership of the array is with the caller, but ownership of the
elements stays with the call object (ie key, value members are owned
@ -447,7 +450,28 @@ typedef struct grpc_op {
value, or reuse it in a future op. */
grpc_metadata_array *trailing_metadata;
grpc_status_code *status;
grpc_slice *status_details;
/** status_details is a buffer owned by the application before the op
completes and after the op has completed. During the operation
status_details may be reallocated to a size larger than
*status_details_capacity, in which case *status_details_capacity will
be updated with the new array capacity.
Pre-allocating space:
size_t my_capacity = 8;
char *my_details = gpr_malloc(my_capacity);
x.status_details = &my_details;
x.status_details_capacity = &my_capacity;
Not pre-allocating space:
size_t my_capacity = 0;
char *my_details = NULL;
x.status_details = &my_details;
x.status_details_capacity = &my_capacity;
After the call:
gpr_free(my_details); */
char **status_details;
size_t *status_details_capacity;
} recv_status_on_client;
struct {
/** out argument, set to 1 if the call failed in any way (seen as a

30
include/grpc/impl/codegen/slice.h
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@ -40,8 +40,6 @@
#include <grpc/impl/codegen/exec_ctx_fwd.h>
#include <grpc/impl/codegen/gpr_slice.h>
typedef struct grpc_slice grpc_slice;
/* Slice API
A slice represents a contiguous reference counted array of bytes.
@ -55,25 +53,14 @@ typedef struct grpc_slice grpc_slice;
reference ownership semantics (who should call unref?) and mutability
constraints (is the callee allowed to modify the slice?) */
typedef struct grpc_slice_refcount_vtable {
void (*ref)(void *);
void (*unref)(grpc_exec_ctx *exec_ctx, void *);
int (*eq)(grpc_slice a, grpc_slice b);
uint32_t (*hash)(grpc_slice slice);
} grpc_slice_refcount_vtable;
/* Reference count container for grpc_slice. Contains function pointers to
increment and decrement reference counts. Implementations should cleanup
when the reference count drops to zero.
Typically client code should not touch this, and use grpc_slice_malloc,
grpc_slice_new, or grpc_slice_new_with_len instead. */
typedef struct grpc_slice_refcount {
const grpc_slice_refcount_vtable *vtable;
/* If a subset of this slice is taken, use this pointer for the refcount.
Typically points back to the refcount itself, however iterning
implementations can use this to avoid a verification step on each hash
or equality check */
struct grpc_slice_refcount *sub_refcount;
void (*ref)(void *);
void (*unref)(grpc_exec_ctx *exec_ctx, void *);
} grpc_slice_refcount;
#define GRPC_SLICE_INLINED_SIZE (sizeof(size_t) + sizeof(uint8_t *) - 1)
@ -87,7 +74,7 @@ typedef struct grpc_slice_refcount {
If the slice does not have a refcount, it represents an inlined small piece
of data that is copied by value. */
struct grpc_slice {
typedef struct grpc_slice {
struct grpc_slice_refcount *refcount;
union {
struct {
@ -99,18 +86,23 @@ struct grpc_slice {
uint8_t bytes[GRPC_SLICE_INLINED_SIZE];
} inlined;
} data;
};
} grpc_slice;
#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS 8
/* Represents an expandable array of slices, to be interpreted as a
single item. */
typedef struct {
/* slices in the array */
/* This is for internal use only. External users (i.e any code outside grpc
* core) MUST NOT use this field */
grpc_slice *base_slices;
/* slices in the array (Points to the first valid grpc_slice in the array) */
grpc_slice *slices;
/* the number of slices in the array */
size_t count;
/* the number of slices allocated in the array */
/* the number of slices allocated in the array. External users (i.e any code
* outside grpc core) MUST NOT use this field */
size_t capacity;
/* the combined length of all slices in the array */
size_t length;

38
include/grpc/slice.h
Unescape View File

@ -76,12 +76,6 @@ GPRAPI grpc_slice grpc_slice_new_with_len(void *p, size_t len,
Aborts if malloc() fails. */
GPRAPI grpc_slice grpc_slice_malloc(size_t length);
/* Intern a slice:
The return value for two invocations of this function with the same sequence
of bytes is a slice which points to the same memory. */
GPRAPI grpc_slice grpc_slice_intern(grpc_slice slice);
/* Create a slice by copying a string.
Does not preserve null terminators.
Equivalent to:
@ -99,9 +93,6 @@ GPRAPI grpc_slice grpc_slice_from_copied_buffer(const char *source, size_t len);
/* Create a slice pointing to constant memory */
GPRAPI grpc_slice grpc_slice_from_static_string(const char *source);
/* Create a slice pointing to constant memory */
GPRAPI grpc_slice grpc_slice_from_static_buffer(const void *source, size_t len);
/* Return a result slice derived from s, which shares a ref count with s, where
result.data==s.data+begin, and result.length==end-begin.
The ref count of s is increased by one.
@ -122,45 +113,18 @@ GPRAPI grpc_slice grpc_slice_split_tail(grpc_slice *s, size_t split);
Requires s intialized, split <= s.length */
GPRAPI grpc_slice grpc_slice_split_head(grpc_slice *s, size_t split);
GPRAPI grpc_slice grpc_empty_slice(void);
GPRAPI uint32_t grpc_slice_default_hash_impl(grpc_slice s);
GPRAPI int grpc_slice_default_eq_impl(grpc_slice a, grpc_slice b);
GPRAPI int grpc_slice_eq(grpc_slice a, grpc_slice b);
GPRAPI grpc_slice gpr_empty_slice(void);
/* Returns <0 if a < b, ==0 if a == b, >0 if a > b
The order is arbitrary, and is not guaranteed to be stable across different
versions of the API. */
GPRAPI int grpc_slice_cmp(grpc_slice a, grpc_slice b);
GPRAPI int grpc_slice_str_cmp(grpc_slice a, const char *b);
GPRAPI int grpc_slice_buf_cmp(grpc_slice a, const void *b, size_t blen);
/* return non-zero if the first blen bytes of a are equal to b */
GPRAPI int grpc_slice_buf_start_eq(grpc_slice a, const void *b, size_t blen);
/* return the index of the last instance of \a c in \a s, or -1 if not found */
GPRAPI int grpc_slice_rchr(grpc_slice s, char c);
GPRAPI int grpc_slice_chr(grpc_slice s, char c);
/* return the index of the first occurance of \a needle in \a haystack, or -1 if
* it's not found */
GPRAPI int grpc_slice_slice(grpc_slice haystack, grpc_slice needle);
GPRAPI uint32_t grpc_slice_hash(grpc_slice s);
/* Do two slices point at the same memory, with the same length
If a or b is inlined, actually compares data */
GPRAPI int grpc_slice_is_equivalent(grpc_slice a, grpc_slice b);
/* Return a slice pointing to newly allocated memory that has the same contents
* as \a s */
GPRAPI grpc_slice grpc_slice_dup(grpc_slice a);
/* Return a copy of slice as a C string. Offers no protection against embedded
NULL's. Returned string must be freed with gpr_free. */
GPRAPI char *grpc_slice_to_c_string(grpc_slice s);
#ifdef __cplusplus
}
#endif

7
include/grpc/slice_buffer.h
Unescape View File

@ -77,8 +77,15 @@ GPRAPI void grpc_slice_buffer_trim_end(grpc_slice_buffer *src, size_t n,
/* move the first n bytes of src into dst */
GPRAPI void grpc_slice_buffer_move_first(grpc_slice_buffer *src, size_t n,
grpc_slice_buffer *dst);
/* move the first n bytes of src into dst (copying them) */
GPRAPI void grpc_slice_buffer_move_first_into_buffer(grpc_exec_ctx *exec_ctx,
grpc_slice_buffer *src,
size_t n, void *dst);
/* take the first slice in the slice buffer */
GPRAPI grpc_slice grpc_slice_buffer_take_first(grpc_slice_buffer *src);
/* undo the above with (a possibly different) \a slice */
GPRAPI void grpc_slice_buffer_undo_take_first(grpc_slice_buffer *src,
grpc_slice slice);
#ifdef __cplusplus
}

21
package.xml
Unescape View File

@ -200,7 +200,6 @@
<file baseinstalldir="/" name="src/core/lib/iomgr/endpoint.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/iomgr/error.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/iomgr/error_internal.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/iomgr/ev_epoll_linux.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/iomgr/ev_poll_posix.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/iomgr/ev_posix.h" role="src" />
@ -253,7 +252,6 @@
<file baseinstalldir="/" name="src/core/lib/json/json_reader.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/json/json_writer.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/percent_encoding.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_hash_table.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_internal.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_string_helpers.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/surface/api_trace.h" role="src" />
@ -267,17 +265,14 @@
<file baseinstalldir="/" name="src/core/lib/surface/init.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/surface/lame_client.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/surface/server.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/surface/validate_metadata.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/byte_stream.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/connectivity_state.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/error_utils.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/http2_errors.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/mdstr_hash_table.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/metadata.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/metadata_batch.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/pid_controller.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/service_config.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/static_metadata.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/status_conversion.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/timeout_encoding.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/transport.h" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/transport_impl.h" role="src" />
@ -294,9 +289,11 @@
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_encoder.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_parser.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/hpack_table.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/http2_errors.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/huffsyms.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/incoming_metadata.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/internal.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/status_conversion.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/alpn/alpn.h" role="src" />
@ -329,11 +326,14 @@
<file baseinstalldir="/" name="src/core/ext/client_channel/client_channel_factory.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/connector.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/http_connect_handshaker.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/http_proxy.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/initial_connect_string.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_factory.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_registry.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/parse_address.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper_registry.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/resolver.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/resolver_factory.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/resolver_registry.h" role="src" />
@ -446,8 +446,6 @@
<file baseinstalldir="/" name="src/core/lib/slice/percent_encoding.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_buffer.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_hash_table.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_intern.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/slice/slice_string_helpers.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/surface/alarm.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/surface/api_trace.c" role="src" />
@ -469,13 +467,12 @@
<file baseinstalldir="/" name="src/core/lib/surface/version.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/byte_stream.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/connectivity_state.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/error_utils.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/mdstr_hash_table.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/metadata.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/metadata_batch.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/pid_controller.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/service_config.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/static_metadata.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/status_conversion.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/timeout_encoding.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/transport.c" role="src" />
<file baseinstalldir="/" name="src/core/lib/transport/transport_op_string.c" role="src" />
@ -496,6 +493,7 @@
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/huffsyms.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/incoming_metadata.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/parsing.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/status_conversion.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_lists.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.c" role="src" />
@ -537,11 +535,14 @@
<file baseinstalldir="/" name="src/core/ext/client_channel/connector.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/default_initial_connect_string.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/http_connect_handshaker.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/http_proxy.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/initial_connect_string.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_factory.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/lb_policy_registry.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/parse_address.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/proxy_mapper_registry.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/resolver.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/resolver_factory.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/client_channel/resolver_registry.c" role="src" />

2
src/core/ext/census/gen/census.pb.h
Unescape View File

@ -292,4 +292,4 @@ extern const pb_field_t google_census_Metric_fields[5];
} /* extern "C" */
#endif
#endif /* GRPC_CORE_EXT_CENSUS_GEN_CENSUS_PB_H */
#endif

2
src/core/ext/census/gen/trace_context.pb.h
Unescape View File

@ -96,4 +96,4 @@ extern const pb_field_t google_trace_TraceContext_fields[4];
} /* extern "C" */
#endif
#endif /* GRPC_CORE_EXT_CENSUS_GEN_TRACE_CONTEXT_PB_H */
#endif

4
src/core/ext/census/grpc_filter.c
Unescape View File

@ -67,7 +67,9 @@ static void extract_and_annotate_method_tag(grpc_metadata_batch *md,
channel_data *chand) {
grpc_linked_mdelem *m;
for (m = md->list.head; m != NULL; m = m->next) {
if (grpc_slice_eq(GRPC_MDKEY(m->md), GRPC_MDSTR_PATH)) {
if (m->md->key == GRPC_MDSTR_PATH) {
gpr_log(GPR_DEBUG, "%s",
(const char *)GRPC_SLICE_START_PTR(m->md->value->slice));
/* Add method tag here */
}
}

58
src/core/ext/client_channel/client_channel.c
Unescape View File

@ -43,6 +43,8 @@
#include <grpc/support/sync.h>
#include <grpc/support/useful.h>
#include "src/core/ext/client_channel/http_connect_handshaker.h"
#include "src/core/ext/client_channel/http_proxy.h"
#include "src/core/ext/client_channel/lb_policy_registry.h"
#include "src/core/ext/client_channel/resolver_registry.h"
#include "src/core/ext/client_channel/subchannel.h"
@ -52,7 +54,6 @@
#include "src/core/lib/iomgr/iomgr.h"
#include "src/core/lib/iomgr/polling_entity.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/surface/channel.h"
#include "src/core/lib/transport/connectivity_state.h"
@ -88,7 +89,7 @@ static void method_parameters_free(grpc_exec_ctx *exec_ctx, void *p) {
gpr_free(p);
}
static const grpc_slice_hash_table_vtable method_parameters_vtable = {
static const grpc_mdstr_hash_table_vtable method_parameters_vtable = {
method_parameters_free, method_parameters_copy};
static void *method_parameters_create_from_json(const grpc_json *json) {
@ -151,6 +152,10 @@ static void *method_parameters_create_from_json(const grpc_json *json) {
*/
typedef struct client_channel_channel_data {
/** server name */
char *server_name;
/** HTTP CONNECT proxy to use, if any */
char *proxy_name;
/** resolver for this channel */
grpc_resolver *resolver;
/** have we started resolving this channel */
@ -166,7 +171,7 @@ typedef struct client_channel_channel_data {
/** service config in JSON form */
char *service_config_json;
/** maps method names to method_parameters structs */
grpc_slice_hash_table *method_params_table;
grpc_mdstr_hash_table *method_params_table;
/** incoming resolver result - set by resolver.next() */
grpc_channel_args *resolver_result;
/** a list of closures that are all waiting for config to come in */
@ -268,7 +273,7 @@ static void on_resolver_result_changed(grpc_exec_ctx *exec_ctx, void *arg,
char *lb_policy_name = NULL;
grpc_lb_policy *lb_policy = NULL;
grpc_lb_policy *old_lb_policy;
grpc_slice_hash_table *method_params_table = NULL;
grpc_mdstr_hash_table *method_params_table = NULL;
grpc_connectivity_state state = GRPC_CHANNEL_TRANSIENT_FAILURE;
bool exit_idle = false;
grpc_error *state_error = GRPC_ERROR_CREATE("No load balancing policy");
@ -311,6 +316,17 @@ static void on_resolver_result_changed(grpc_exec_ctx *exec_ctx, void *arg,
// Use pick_first if nothing was specified and we didn't select grpclb
// above.
if (lb_policy_name == NULL) lb_policy_name = "pick_first";
// If using a proxy, add channel arg for server in HTTP CONNECT request.
if (chand->proxy_name != NULL) {
grpc_arg new_arg;
new_arg.key = GRPC_ARG_HTTP_CONNECT_SERVER;
new_arg.type = GRPC_ARG_STRING;
new_arg.value.string = chand->server_name;
grpc_channel_args *tmp_args = chand->resolver_result;
chand->resolver_result =
grpc_channel_args_copy_and_add(chand->resolver_result, &new_arg, 1);
grpc_channel_args_destroy(exec_ctx, tmp_args);
}
// Instantiate LB policy.
grpc_lb_policy_args lb_policy_args;
lb_policy_args.args = chand->resolver_result;
@ -363,7 +379,7 @@ static void on_resolver_result_changed(grpc_exec_ctx *exec_ctx, void *arg,
chand->service_config_json = service_config_json;
}
if (chand->method_params_table != NULL) {
grpc_slice_hash_table_unref(exec_ctx, chand->method_params_table);
grpc_mdstr_hash_table_unref(exec_ctx, chand->method_params_table);
}
chand->method_params_table = method_params_table;
if (lb_policy != NULL) {
@ -529,9 +545,12 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx,
arg = grpc_channel_args_find(args->channel_args, GRPC_ARG_SERVER_URI);
GPR_ASSERT(arg != NULL);
GPR_ASSERT(arg->type == GRPC_ARG_STRING);
chand->resolver =
grpc_resolver_create(exec_ctx, arg->value.string, args->channel_args,
chand->interested_parties);
chand->server_name = gpr_strdup(arg->value.string);
chand->proxy_name = grpc_get_http_proxy_server();
char *name_to_resolve =
chand->proxy_name == NULL ? chand->server_name : chand->proxy_name;
chand->resolver = grpc_resolver_create(
exec_ctx, name_to_resolve, args->channel_args, chand->interested_parties);
if (chand->resolver == NULL) {
return GRPC_ERROR_CREATE("resolver creation failed");
}
@ -542,7 +561,8 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx,
static void cc_destroy_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem) {
channel_data *chand = elem->channel_data;
gpr_free(chand->server_name);
gpr_free(chand->proxy_name);
if (chand->resolver != NULL) {
grpc_resolver_shutdown(exec_ctx, chand->resolver);
GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel");
@ -559,7 +579,7 @@ static void cc_destroy_channel_elem(grpc_exec_ctx *exec_ctx,
gpr_free(chand->lb_policy_name);
gpr_free(chand->service_config_json);
if (chand->method_params_table != NULL) {
grpc_slice_hash_table_unref(exec_ctx, chand->method_params_table);
grpc_mdstr_hash_table_unref(exec_ctx, chand->method_params_table);
}
grpc_connectivity_state_destroy(exec_ctx, &chand->state_tracker);
grpc_pollset_set_destroy(chand->interested_parties);
@ -594,7 +614,7 @@ typedef struct client_channel_call_data {
// to avoid this without breaking the grpc_deadline_state abstraction.
grpc_deadline_state deadline_state;
grpc_slice path; // Request path.
grpc_mdstr *path; // Request path.
gpr_timespec call_start_time;
gpr_timespec deadline;
wait_for_ready_value wait_for_ready_from_service_config;
@ -998,10 +1018,10 @@ static void read_service_config(grpc_exec_ctx *exec_ctx, void *arg,
if (error == GRPC_ERROR_NONE) {
// Get the method config table from channel data.
gpr_mu_lock(&chand->mu);
grpc_slice_hash_table *method_params_table = NULL;
grpc_mdstr_hash_table *method_params_table = NULL;
if (chand->method_params_table != NULL) {
method_params_table =
grpc_slice_hash_table_ref(chand->method_params_table);
grpc_mdstr_hash_table_ref(chand->method_params_table);
}
gpr_mu_unlock(&chand->mu);
// If the method config table was present, use it.
@ -1030,7 +1050,7 @@ static void read_service_config(grpc_exec_ctx *exec_ctx, void *arg,
gpr_mu_unlock(&calld->mu);
}
}
grpc_slice_hash_table_unref(exec_ctx, method_params_table);
grpc_mdstr_hash_table_unref(exec_ctx, method_params_table);
}
}
GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, "read_service_config");
@ -1044,7 +1064,7 @@ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
call_data *calld = elem->call_data;
// Initialize data members.
grpc_deadline_state_init(exec_ctx, elem, args->call_stack);
calld->path = grpc_slice_ref_internal(args->path);
calld->path = GRPC_MDSTR_REF(args->path);
calld->call_start_time = args->start_time;
calld->deadline = gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC);
calld->wait_for_ready_from_service_config = WAIT_FOR_READY_UNSET;
@ -1068,8 +1088,8 @@ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
if (chand->lb_policy != NULL) {
// We already have a resolver result, so check for service config.
if (chand->method_params_table != NULL) {
grpc_slice_hash_table *method_params_table =
grpc_slice_hash_table_ref(chand->method_params_table);
grpc_mdstr_hash_table *method_params_table =
grpc_mdstr_hash_table_ref(chand->method_params_table);
gpr_mu_unlock(&chand->mu);
method_parameters *method_params = grpc_method_config_table_get(
exec_ctx, method_params_table, args->path);
@ -1085,7 +1105,7 @@ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
method_params->wait_for_ready;
}
}
grpc_slice_hash_table_unref(exec_ctx, method_params_table);
grpc_mdstr_hash_table_unref(exec_ctx, method_params_table);
} else {
gpr_mu_unlock(&chand->mu);
}
@ -1114,7 +1134,7 @@ static void cc_destroy_call_elem(grpc_exec_ctx *exec_ctx,
void *and_free_memory) {
call_data *calld = elem->call_data;
grpc_deadline_state_destroy(exec_ctx, elem);
grpc_slice_unref_internal(exec_ctx, calld->path);
GRPC_MDSTR_UNREF(exec_ctx, calld->path);
GRPC_ERROR_UNREF(calld->cancel_error);
grpc_subchannel_call *call = GET_CALL(calld);
if (call != NULL && call != CANCELLED_CALL) {

3
src/core/ext/client_channel/client_channel_plugin.c
Unescape View File

@ -40,6 +40,7 @@
#include "src/core/ext/client_channel/client_channel.h"
#include "src/core/ext/client_channel/http_connect_handshaker.h"
#include "src/core/ext/client_channel/lb_policy_registry.h"
#include "src/core/ext/client_channel/proxy_mapper_registry.h"
#include "src/core/ext/client_channel/resolver_registry.h"
#include "src/core/ext/client_channel/subchannel_index.h"
#include "src/core/lib/surface/channel_init.h"
@ -80,6 +81,7 @@ static bool set_default_host_if_unset(grpc_exec_ctx *exec_ctx,
void grpc_client_channel_init(void) {
grpc_lb_policy_registry_init();
grpc_resolver_registry_init();
grpc_proxy_mapper_registry_init();
grpc_subchannel_index_init();
grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MIN,
set_default_host_if_unset, NULL);
@ -91,6 +93,7 @@ void grpc_client_channel_init(void) {
void grpc_client_channel_shutdown(void) {
grpc_subchannel_index_shutdown();
grpc_channel_init_shutdown();
grpc_proxy_mapper_registry_shutdown();
grpc_resolver_registry_shutdown();
grpc_lb_policy_registry_shutdown();
}

124
src/core/ext/client_channel/http_connect_handshaker.c
Unescape View File

@ -49,15 +49,12 @@
#include "src/core/lib/http/parser.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/support/env.h"
#include "src/core/lib/support/string.h"
typedef struct http_connect_handshaker {
// Base class. Must be first.
grpc_handshaker base;
char* proxy_server;
grpc_http_header* headers;
size_t num_headers;
gpr_refcount refcount;
gpr_mu mu;
@ -91,12 +88,6 @@ static void http_connect_handshaker_unref(grpc_exec_ctx* exec_ctx,
handshaker->read_buffer_to_destroy);
gpr_free(handshaker->read_buffer_to_destroy);
}
gpr_free(handshaker->proxy_server);
for (size_t i = 0; i < handshaker->num_headers; ++i) {
gpr_free(handshaker->headers[i].key);
gpr_free(handshaker->headers[i].value);
}
gpr_free(handshaker->headers);
grpc_slice_buffer_destroy_internal(exec_ctx, &handshaker->write_buffer);
grpc_http_parser_destroy(&handshaker->http_parser);
grpc_http_response_destroy(&handshaker->http_response);
@ -276,64 +267,88 @@ static void http_connect_handshaker_do_handshake(
grpc_tcp_server_acceptor* acceptor, grpc_closure* on_handshake_done,
grpc_handshaker_args* args) {
http_connect_handshaker* handshaker = (http_connect_handshaker*)handshaker_in;
// Get server name from channel args.
const grpc_arg* arg = grpc_channel_args_find(args->args, GRPC_ARG_SERVER_URI);
GPR_ASSERT(arg != NULL);
// Check for HTTP CONNECT channel arg.
// If not found, invoke on_handshake_done without doing anything.
const grpc_arg* arg =
grpc_channel_args_find(args->args, GRPC_ARG_HTTP_CONNECT_SERVER);
if (arg == NULL) {
// Set shutdown to true so that subsequent calls to
// http_connect_handshaker_shutdown() do nothing.
gpr_mu_lock(&handshaker->mu);
handshaker->shutdown = true;
gpr_mu_unlock(&handshaker->mu);
grpc_closure_sched(exec_ctx, on_handshake_done, GRPC_ERROR_NONE);
return;
}
GPR_ASSERT(arg->type == GRPC_ARG_STRING);
char* canonical_uri =
grpc_resolver_factory_add_default_prefix_if_needed(arg->value.string);
grpc_uri* uri = grpc_uri_parse(canonical_uri, 1);
char* server_name = uri->path;
if (server_name[0] == '/') ++server_name;
char* server_name = arg->value.string;
// Get headers from channel args.
arg = grpc_channel_args_find(args->args, GRPC_ARG_HTTP_CONNECT_HEADERS);
grpc_http_header* headers = NULL;
size_t num_headers = 0;
char** header_strings = NULL;
size_t num_header_strings = 0;
if (arg != NULL) {
GPR_ASSERT(arg->type == GRPC_ARG_STRING);
gpr_string_split(arg->value.string, "\n", &header_strings,
&num_header_strings);
headers = gpr_malloc(sizeof(grpc_http_header) * num_header_strings);
for (size_t i = 0; i < num_header_strings; ++i) {
char* sep = strchr(header_strings[i], ':');
if (sep == NULL) {
gpr_log(GPR_ERROR, "skipping unparseable HTTP CONNECT header: %s",
header_strings[i]);
continue;
}
*sep = '\0';
headers[num_headers].key = header_strings[i];
headers[num_headers].value = sep + 1;
++num_headers;
}
}
// Save state in the handshaker object.
gpr_mu_lock(&handshaker->mu);
handshaker->args = args;
handshaker->on_handshake_done = on_handshake_done;
// Send HTTP CONNECT request.
// Log connection via proxy.
char* proxy_name = grpc_endpoint_get_peer(args->endpoint);
gpr_log(GPR_INFO, "Connecting to server %s via HTTP proxy %s", server_name,
handshaker->proxy_server);
proxy_name);
gpr_free(proxy_name);
// Construct HTTP CONNECT request.
grpc_httpcli_request request;
memset(&request, 0, sizeof(request));
request.host = server_name;
request.http.method = "CONNECT";
request.http.path = server_name;
request.http.hdrs = handshaker->headers;
request.http.hdr_count = handshaker->num_headers;
request.http.hdrs = headers;
request.http.hdr_count = num_headers;
request.handshaker = &grpc_httpcli_plaintext;
grpc_slice request_slice = grpc_httpcli_format_connect_request(&request);
grpc_slice_buffer_add(&handshaker->write_buffer, request_slice);
// Clean up.
gpr_free(headers);
for (size_t i = 0; i < num_header_strings; ++i) {
gpr_free(header_strings[i]);
}
gpr_free(header_strings);
// Take a new ref to be held by the write callback.
gpr_ref(&handshaker->refcount);
grpc_endpoint_write(exec_ctx, args->endpoint, &handshaker->write_buffer,
&handshaker->request_done_closure);
gpr_mu_unlock(&handshaker->mu);
// Clean up.
gpr_free(canonical_uri);
grpc_uri_destroy(uri);
}
static const grpc_handshaker_vtable http_connect_handshaker_vtable = {
http_connect_handshaker_destroy, http_connect_handshaker_shutdown,
http_connect_handshaker_do_handshake};
grpc_handshaker* grpc_http_connect_handshaker_create(const char* proxy_server,
grpc_http_header* headers,
size_t num_headers) {
GPR_ASSERT(proxy_server != NULL);
static grpc_handshaker* grpc_http_connect_handshaker_create() {
http_connect_handshaker* handshaker = gpr_malloc(sizeof(*handshaker));
memset(handshaker, 0, sizeof(*handshaker));
grpc_handshaker_init(&http_connect_handshaker_vtable, &handshaker->base);
gpr_mu_init(&handshaker->mu);
gpr_ref_init(&handshaker->refcount, 1);
handshaker->proxy_server = gpr_strdup(proxy_server);
if (num_headers > 0) {
handshaker->headers = gpr_malloc(sizeof(grpc_http_header) * num_headers);
for (size_t i = 0; i < num_headers; ++i) {
handshaker->headers[i].key = gpr_strdup(headers[i].key);
handshaker->headers[i].value = gpr_strdup(headers[i].value);
}
handshaker->num_headers = num_headers;
}
grpc_slice_buffer_init(&handshaker->write_buffer);
grpc_closure_init(&handshaker->request_done_closure, on_write_done,
handshaker, grpc_schedule_on_exec_ctx);
@ -344,30 +359,6 @@ grpc_handshaker* grpc_http_connect_handshaker_create(const char* proxy_server,
return &handshaker->base;
}
char* grpc_get_http_proxy_server() {
char* uri_str = gpr_getenv("http_proxy");
if (uri_str == NULL) return NULL;
grpc_uri* uri = grpc_uri_parse(uri_str, false /* suppress_errors */);
char* proxy_name = NULL;
if (uri == NULL || uri->authority == NULL) {
gpr_log(GPR_ERROR, "cannot parse value of 'http_proxy' env var");
goto done;
}
if (strcmp(uri->scheme, "http") != 0) {
gpr_log(GPR_ERROR, "'%s' scheme not supported in proxy URI", uri->scheme);
goto done;
}
if (strchr(uri->authority, '@') != NULL) {
gpr_log(GPR_ERROR, "userinfo not supported in proxy URI");
goto done;
}
proxy_name = gpr_strdup(uri->authority);
done:
gpr_free(uri_str);
grpc_uri_destroy(uri);
return proxy_name;
}
//
// handshaker factory
//
@ -375,13 +366,8 @@ done:
static void handshaker_factory_add_handshakers(
grpc_exec_ctx* exec_ctx, grpc_handshaker_factory* factory,
const grpc_channel_args* args, grpc_handshake_manager* handshake_mgr) {
char* proxy_name = grpc_get_http_proxy_server();
if (proxy_name != NULL) {
grpc_handshake_manager_add(
handshake_mgr,
grpc_http_connect_handshaker_create(proxy_name, NULL, 0));
gpr_free(proxy_name);
}
grpc_handshake_manager_add(handshake_mgr,
grpc_http_connect_handshaker_create());
}
static void handshaker_factory_destroy(grpc_exec_ctx* exec_ctx,

17
src/core/ext/client_channel/http_connect_handshaker.h
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@ -34,17 +34,14 @@
#ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_HTTP_CONNECT_HANDSHAKER_H
#define GRPC_CORE_EXT_CLIENT_CHANNEL_HTTP_CONNECT_HANDSHAKER_H
#include "src/core/lib/channel/handshaker.h"
#include "src/core/lib/http/parser.h"
/// Channel arg indicating the server in HTTP CONNECT request (string).
/// The presence of this arg triggers the use of HTTP CONNECT.
#define GRPC_ARG_HTTP_CONNECT_SERVER "grpc.http_connect_server"
/// Creates a new HTTP CONNECT handshaker.
grpc_handshaker* grpc_http_connect_handshaker_create(const char* proxy_server,
grpc_http_header* headers,
size_t num_headers);
/// Returns the name of the proxy to use, or NULL if no proxy is configured.
/// Caller takes ownership of result.
char* grpc_get_http_proxy_server();
/// Channel arg indicating HTTP CONNECT headers (string).
/// Multiple headers are separated by newlines. Key/value pairs are
/// seperated by colons.
#define GRPC_ARG_HTTP_CONNECT_HEADERS "grpc.http_connect_headers"
/// Registers handshaker factory.
void grpc_http_connect_register_handshaker_factory();

46
src/core/lib/iomgr/error_internal.h → src/core/ext/client_channel/http_proxy.c
Unescape View File

@ -31,24 +31,38 @@
*
*/
#ifndef GRPC_CORE_LIB_IOMGR_ERROR_INTERNAL_H
#define GRPC_CORE_LIB_IOMGR_ERROR_INTERNAL_H
#include "src/core/ext/client_channel/http_proxy.h"
#include <inttypes.h>
#include <stdbool.h>
#include <string.h>
#include <grpc/support/avl.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
struct grpc_error {
gpr_refcount refs;
gpr_avl ints;
gpr_avl strs;
gpr_avl times;
gpr_avl errs;
uintptr_t next_err;
gpr_atm error_string;
};
#include "src/core/ext/client_channel/uri_parser.h"
#include "src/core/lib/support/env.h"
bool grpc_error_is_special(grpc_error *err);
#endif /* GRPC_CORE_LIB_IOMGR_ERROR_INTERNAL_H */
char* grpc_get_http_proxy_server() {
char* uri_str = gpr_getenv("http_proxy");
if (uri_str == NULL) return NULL;
grpc_uri* uri = grpc_uri_parse(uri_str, false /* suppress_errors */);
char* proxy_name = NULL;
if (uri == NULL || uri->authority == NULL) {
gpr_log(GPR_ERROR, "cannot parse value of 'http_proxy' env var");
goto done;
}
if (strcmp(uri->scheme, "http") != 0) {
gpr_log(GPR_ERROR, "'%s' scheme not supported in proxy URI", uri->scheme);
goto done;
}
if (strchr(uri->authority, '@') != NULL) {
gpr_log(GPR_ERROR, "userinfo not supported in proxy URI");
goto done;
}
proxy_name = gpr_strdup(uri->authority);
done:
gpr_free(uri_str);
grpc_uri_destroy(uri);
return proxy_name;
}

15
src/core/lib/slice/slice_traits.h → src/core/ext/client_channel/http_proxy.h
Unescape View File

@ -31,14 +31,11 @@
*
*/
#ifndef GRPC_CORE_LIB_SLICE_SLICE_TRAITS_H
#define GRPC_CORE_LIB_SLICE_SLICE_TRAITS_H
#ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_HTTP_PROXY_H
#define GRPC_CORE_EXT_CLIENT_CHANNEL_HTTP_PROXY_H
#include <grpc/slice.h>
#include <stdbool.h>
/// Returns the name of the proxy to use, or NULL if no proxy is configured.
/// Caller takes ownership of result.
char* grpc_get_http_proxy_server();
bool grpc_slice_is_legal_header(grpc_slice s);
bool grpc_slice_is_legal_nonbin_header(grpc_slice s);
bool grpc_slice_is_bin_suffixed(grpc_slice s);
#endif /* GRPC_CORE_LIB_SLICE_SLICE_TRAITS_H */
#endif /* GRPC_CORE_EXT_CLIENT_CHANNEL_HTTP_PROXY_H */

23
src/core/lib/surface/validate_metadata.h → src/core/ext/client_channel/proxy_mapper.c
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@ -31,13 +31,22 @@
*
*/
#ifndef GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
#define GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H
#include "src/core/ext/client_channel/proxy_mapper.h"
#include <grpc/slice.h>
#include "src/core/lib/iomgr/error.h"
void grpc_proxy_mapper_init(const grpc_proxy_mapper_vtable* vtable,
grpc_proxy_mapper* mapper) {
mapper->vtable = vtable;
}
grpc_error *grpc_validate_header_key_is_legal(grpc_slice slice);
grpc_error *grpc_validate_header_nonbin_value_is_legal(grpc_slice slice);
bool grpc_proxy_mapper_map(grpc_exec_ctx* exec_ctx, grpc_proxy_mapper* mapper,
const grpc_resolved_address* address,
const grpc_channel_args* args,
grpc_resolved_address** new_address,
grpc_channel_args** new_args) {
return mapper->vtable->map(exec_ctx, mapper, address, args, new_address,
new_args);
}
#endif /* GRPC_CORE_LIB_SURFACE_VALIDATE_METADATA_H */
void grpc_proxy_mapper_destroy(grpc_proxy_mapper* mapper) {
mapper->vtable->destroy(mapper);
}

58
include/grpc++/impl/codegen/slice.h → src/core/ext/client_channel/proxy_mapper.h
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@ -1,6 +1,6 @@
/*
*
* Copyright 2015, Google Inc.
* Copyright 2017, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -31,35 +31,43 @@
*
*/
#ifndef GRPCXX_IMPL_CODEGEN_SLICE_H
#define GRPCXX_IMPL_CODEGEN_SLICE_H
#ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_H
#define GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_H
#include <grpc++/impl/codegen/core_codegen_interface.h>
#include <grpc++/impl/codegen/string_ref.h>
#include <stdbool.h>
namespace grpc {
#include <grpc/impl/codegen/grpc_types.h>
inline grpc::string_ref StringRefFromSlice(const grpc_slice* slice) {
return grpc::string_ref(
reinterpret_cast<const char*>(GRPC_SLICE_START_PTR(*slice)),
GRPC_SLICE_LENGTH(*slice));
}
#include "src/core/lib/iomgr/resolve_address.h"
inline grpc::string StringFromCopiedSlice(grpc_slice slice) {
return grpc::string(reinterpret_cast<char*>(GRPC_SLICE_START_PTR(slice)),
GRPC_SLICE_LENGTH(slice));
}
typedef struct grpc_proxy_mapper grpc_proxy_mapper;
inline grpc_slice SliceReferencingString(const grpc::string& str) {
return g_core_codegen_interface->grpc_slice_from_static_buffer(str.data(),
str.length());
}
typedef struct {
/// Determines the proxy address to use to contact \a address.
/// If no proxy is needed, returns false.
/// Otherwise, sets \a new_address, optionally sets \a new_args, and
/// returns true.
bool (*map)(grpc_exec_ctx* exec_ctx, grpc_proxy_mapper* mapper,
const grpc_resolved_address* address,
const grpc_channel_args* args,
grpc_resolved_address** new_address,
grpc_channel_args** new_args);
/// Destroys \a mapper.
void (*destroy)(grpc_proxy_mapper* mapper);
} grpc_proxy_mapper_vtable;
inline grpc_slice SliceFromCopiedString(const grpc::string& str) {
return g_core_codegen_interface->grpc_slice_from_copied_buffer(str.data(),
str.length());
}
struct grpc_proxy_mapper {
const grpc_proxy_mapper_vtable* vtable;
};
} // namespace grpc
void grpc_proxy_mapper_init(const grpc_proxy_mapper_vtable* vtable,
grpc_proxy_mapper* mapper);
#endif // GRPCXX_IMPL_CODEGEN_SLICE_H
bool grpc_proxy_mapper_map(grpc_exec_ctx* exec_ctx, grpc_proxy_mapper* mapper,
const grpc_resolved_address* address,
const grpc_channel_args* args,
grpc_resolved_address** new_address,
grpc_channel_args** new_args);
void grpc_proxy_mapper_destroy(grpc_proxy_mapper* mapper);
#endif /* GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_H */

111
src/core/ext/client_channel/proxy_mapper_registry.c
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@ -0,0 +1,111 @@
/*
*
* Copyright 2017, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "src/core/ext/client_channel/proxy_mapper_registry.h"
#include <string.h>
#include <grpc/support/alloc.h>
//
// grpc_proxy_mapper_list
//
typedef struct {
grpc_proxy_mapper** list;
size_t num_mappers;
} grpc_proxy_mapper_list;
static void grpc_proxy_mapper_list_register(grpc_proxy_mapper_list* list,
bool at_start,
grpc_proxy_mapper* mapper) {
list->list = gpr_realloc(
list->list, (list->num_mappers + 1) * sizeof(grpc_proxy_mapper*));
if (at_start) {
memmove(list->list + 1, list->list,
sizeof(grpc_proxy_mapper*) * list->num_mappers);
list->list[0] = mapper;
} else {
list->list[list->num_mappers] = mapper;
}
++list->num_mappers;
}
static bool grpc_proxy_mapper_list_map(grpc_exec_ctx* exec_ctx,
grpc_proxy_mapper_list* list,
const grpc_resolved_address* address,
const grpc_channel_args* args,
grpc_resolved_address** new_address,
grpc_channel_args** new_args) {
for (size_t i = 0; i < list->num_mappers; ++i) {
if (grpc_proxy_mapper_map(exec_ctx, list->list[i], address, args,
new_address, new_args)) {
return true;
}
}
return false;
}
static void grpc_proxy_mapper_list_destroy(grpc_proxy_mapper_list* list) {
for (size_t i = 0; i < list->num_mappers; ++i) {
grpc_proxy_mapper_destroy(list->list[i]);
}
gpr_free(list->list);
}
//
// plugin
//
static grpc_proxy_mapper_list g_proxy_mapper_list;
void grpc_proxy_mapper_registry_init() {
memset(&g_proxy_mapper_list, 0, sizeof(g_proxy_mapper_list));
}
void grpc_proxy_mapper_registry_shutdown() {
grpc_proxy_mapper_list_destroy(&g_proxy_mapper_list);
}
void grpc_proxy_mapper_register(bool at_start, grpc_proxy_mapper* mapper) {
grpc_proxy_mapper_list_register(&g_proxy_mapper_list, at_start, mapper);
}
bool grpc_proxy_mappers_map(grpc_exec_ctx* exec_ctx,
const grpc_resolved_address* address,
const grpc_channel_args* args,
grpc_resolved_address** new_address,
grpc_channel_args** new_args) {
return grpc_proxy_mapper_list_map(exec_ctx, &g_proxy_mapper_list, address,
args, new_address, new_args);
}

31
src/node/ext/slice.h → src/core/ext/client_channel/proxy_mapper_registry.h
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@ -1,6 +1,6 @@
/*
*
* Copyright 2016, Google Inc.
* Copyright 2017, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -31,22 +31,23 @@
*
*/
#include <node.h>
#include <nan.h>
#include <grpc/slice.h>
#ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H
#define GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H
namespace grpc {
namespace node {
#include "src/core/ext/client_channel/proxy_mapper.h"
typedef Nan::Persistent<v8::Value, Nan::CopyablePersistentTraits<v8::Value>> PersistentValue;
void grpc_proxy_mapper_registry_init();
void grpc_proxy_mapper_registry_shutdown();
grpc_slice CreateSliceFromString(const v8::Local<v8::String> source);
/// Registers a new proxy mapper. Takes ownership.
/// If \a at_start is true, the new mapper will be at the beginning of
/// the list. Otherwise, it will be added to the end.
void grpc_proxy_mapper_register(bool at_start, grpc_proxy_mapper* mapper);
grpc_slice CreateSliceFromBuffer(const v8::Local<v8::Value> source);
bool grpc_proxy_mappers_map(grpc_exec_ctx* exec_ctx,
const grpc_resolved_address* address,
const grpc_channel_args* args,
grpc_resolved_address** new_address,
grpc_channel_args** new_args);
v8::Local<v8::String> CopyStringFromSlice(const grpc_slice slice);
v8::Local<v8::Value> CreateBufferFromSlice(const grpc_slice slice);
} // namespace node
} // namespace grpc
#endif /* GRPC_CORE_EXT_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H */

34
src/core/ext/client_channel/subchannel.c
Unescape View File

@ -43,6 +43,7 @@
#include "src/core/ext/client_channel/client_channel.h"
#include "src/core/ext/client_channel/initial_connect_string.h"
#include "src/core/ext/client_channel/parse_address.h"
#include "src/core/ext/client_channel/proxy_mapper_registry.h"
#include "src/core/ext/client_channel/subchannel_index.h"
#include "src/core/ext/client_channel/uri_parser.h"
#include "src/core/lib/channel/channel_args.h"
@ -332,13 +333,24 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
grpc_resolved_address *addr = gpr_malloc(sizeof(*addr));
grpc_get_subchannel_address_arg(args->args, addr);
grpc_set_initial_connect_string(&addr, &c->initial_connect_string);
static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS};
grpc_arg new_arg = grpc_create_subchannel_address_arg(addr);
grpc_resolved_address *new_address = NULL;
grpc_channel_args *new_args = NULL;
if (grpc_proxy_mappers_map(exec_ctx, addr, args->args, &new_address,
&new_args)) {
GPR_ASSERT(new_address != NULL);
gpr_free(addr);
addr = new_address;
if (new_args != NULL) c->args = new_args;
}
if (c->args == NULL) {
static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS};
grpc_arg new_arg = grpc_create_subchannel_address_arg(addr);
c->args = grpc_channel_args_copy_and_add_and_remove(
args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &new_arg,
1);
gpr_free(new_arg.value.string);
}
gpr_free(addr);
c->args = grpc_channel_args_copy_and_add_and_remove(
args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &new_arg, 1);
gpr_free(new_arg.value.string);
c->root_external_state_watcher.next = c->root_external_state_watcher.prev =
&c->root_external_state_watcher;
grpc_closure_init(&c->connected, subchannel_connected, c,
@ -625,8 +637,9 @@ static void publish_transport_locked(grpc_exec_ctx *exec_ctx,
grpc_error *error = grpc_channel_stack_builder_finish(
exec_ctx, builder, 0, 1, connection_destroy, NULL, (void **)&con);
if (error != GRPC_ERROR_NONE) {
gpr_log(GPR_ERROR, "error initializing subchannel stack: %s",
grpc_error_string(error));
const char *msg = grpc_error_string(error);
gpr_log(GPR_ERROR, "error initializing subchannel stack: %s", msg);
grpc_error_free_string(msg);
GRPC_ERROR_UNREF(error);
abort(); /* TODO(ctiller): what to do here? */
}
@ -691,6 +704,7 @@ static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *arg,
const char *errmsg = grpc_error_string(error);
gpr_log(GPR_INFO, "Connect failed: %s", errmsg);
grpc_error_free_string(errmsg);
maybe_start_connecting_locked(exec_ctx, c);
GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting");
@ -749,7 +763,7 @@ grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(
grpc_error *grpc_connected_subchannel_create_call(
grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con,
grpc_polling_entity *pollent, grpc_slice path, gpr_timespec start_time,
grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec start_time,
gpr_timespec deadline, grpc_subchannel_call **call) {
grpc_channel_stack *chanstk = CHANNEL_STACK_FROM_CONNECTION(con);
*call = gpr_malloc(sizeof(grpc_subchannel_call) + chanstk->call_stack_size);
@ -761,7 +775,7 @@ grpc_error *grpc_connected_subchannel_create_call(
if (error != GRPC_ERROR_NONE) {
const char *error_string = grpc_error_string(error);
gpr_log(GPR_ERROR, "error: %s", error_string);
grpc_error_free_string(error_string);
gpr_free(*call);
return error;
}

2
src/core/ext/client_channel/subchannel.h
Unescape View File

@ -114,7 +114,7 @@ void grpc_subchannel_call_unref(grpc_exec_ctx *exec_ctx,
/** construct a subchannel call */
grpc_error *grpc_connected_subchannel_create_call(
grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *connected_subchannel,
grpc_polling_entity *pollent, grpc_slice path, gpr_timespec start_time,
grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec start_time,
gpr_timespec deadline, grpc_subchannel_call **subchannel_call);
/** process a transport level op */

75
src/core/ext/lb_policy/grpclb/grpclb.c
Unescape View File

@ -135,13 +135,13 @@ int grpc_lb_glb_trace = 0;
/* add lb_token of selected subchannel (address) to the call's initial
* metadata */
static grpc_error *initial_metadata_add_lb_token(
grpc_exec_ctx *exec_ctx, grpc_metadata_batch *initial_metadata,
grpc_linked_mdelem *lb_token_mdelem_storage, grpc_mdelem lb_token) {
static void initial_metadata_add_lb_token(
grpc_metadata_batch *initial_metadata,
grpc_linked_mdelem *lb_token_mdelem_storage, grpc_mdelem *lb_token) {
GPR_ASSERT(lb_token_mdelem_storage != NULL);
GPR_ASSERT(!GRPC_MDISNULL(lb_token));
return grpc_metadata_batch_add_tail(exec_ctx, initial_metadata,
lb_token_mdelem_storage, lb_token);
GPR_ASSERT(lb_token != NULL);
grpc_metadata_batch_add_tail(initial_metadata, lb_token_mdelem_storage,
lb_token);
}
typedef struct wrapped_rr_closure_arg {
@ -161,7 +161,7 @@ typedef struct wrapped_rr_closure_arg {
grpc_connected_subchannel **target;
/* the LB token associated with the pick */
grpc_mdelem lb_token;
grpc_mdelem *lb_token;
/* storage for the lb token initial metadata mdelem */
grpc_linked_mdelem *lb_token_mdelem_storage;
@ -188,8 +188,8 @@ static void wrapped_rr_closure(grpc_exec_ctx *exec_ctx, void *arg,
* addresses failed to connect). There won't be any user_data/token
* available */
if (*wc_arg->target != NULL) {
if (!GRPC_MDISNULL(wc_arg->lb_token)) {
initial_metadata_add_lb_token(exec_ctx, wc_arg->initial_metadata,
if (wc_arg->lb_token != NULL) {
initial_metadata_add_lb_token(wc_arg->initial_metadata,
wc_arg->lb_token_mdelem_storage,
GRPC_MDELEM_REF(wc_arg->lb_token));
} else {
@ -345,7 +345,8 @@ typedef struct glb_lb_policy {
/* call status code and details, set in lb_on_server_status_received() */
grpc_status_code lb_call_status;
grpc_slice lb_call_status_details;
char *lb_call_status_details;
size_t lb_call_status_details_capacity;
/** LB call retry backoff state */
gpr_backoff lb_call_backoff_state;
@ -387,14 +388,10 @@ static bool is_server_valid(const grpc_grpclb_server *server, size_t idx,
/* vtable for LB tokens in grpc_lb_addresses. */
static void *lb_token_copy(void *token) {
return token == NULL
? NULL
: (void *)GRPC_MDELEM_REF((grpc_mdelem){(uintptr_t)token}).payload;
return token == NULL ? NULL : GRPC_MDELEM_REF(token);
}
static void lb_token_destroy(grpc_exec_ctx *exec_ctx, void *token) {
if (token != NULL) {
GRPC_MDELEM_UNREF(exec_ctx, (grpc_mdelem){(uintptr_t)token});
}
if (token != NULL) GRPC_MDELEM_UNREF(exec_ctx, token);
}
static int lb_token_cmp(void *token1, void *token2) {
if (token1 > token2) return 1;
@ -462,11 +459,10 @@ static grpc_lb_addresses *process_serverlist_locked(
GPR_ARRAY_SIZE(server->load_balance_token);
const size_t lb_token_length =
strnlen(server->load_balance_token, lb_token_max_length);
grpc_slice lb_token_mdstr = grpc_slice_from_copied_buffer(
server->load_balance_token, lb_token_length);
user_data = (void *)grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_LB_TOKEN,
lb_token_mdstr)
.payload;
grpc_mdstr *lb_token_mdstr = grpc_mdstr_from_buffer(
(uint8_t *)server->load_balance_token, lb_token_length);
user_data = grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_LB_TOKEN, lb_token_mdstr);
} else {
char *uri = grpc_sockaddr_to_uri(&addr);
gpr_log(GPR_INFO,
@ -474,7 +470,7 @@ static grpc_lb_addresses *process_serverlist_locked(
"be used instead",
uri);
gpr_free(uri);
user_data = (void *)GRPC_MDELEM_LB_TOKEN_EMPTY.payload;
user_data = GRPC_MDELEM_LB_TOKEN_EMPTY;
}
grpc_lb_addresses_set_address(lb_addresses, addr_idx, &addr.addr, addr.len,
@ -568,7 +564,7 @@ static bool pick_from_internal_rr_locked(
GRPC_LB_POLICY_UNREF(exec_ctx, wc_arg->rr_policy, "glb_pick_sync");
/* add the load reporting initial metadata */
initial_metadata_add_lb_token(exec_ctx, pick_args->initial_metadata,
initial_metadata_add_lb_token(pick_args->initial_metadata,
pick_args->lb_token_mdelem_storage,
GRPC_MDELEM_REF(wc_arg->lb_token));
@ -1107,12 +1103,11 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx,
/* Note the following LB call progresses every time there's activity in \a
* glb_policy->base.interested_parties, which is comprised of the polling
* entities from \a client_channel. */
grpc_slice host = grpc_slice_from_copied_string(glb_policy->server_name);
glb_policy->lb_call = grpc_channel_create_pollset_set_call(
exec_ctx, glb_policy->lb_channel, NULL, GRPC_PROPAGATE_DEFAULTS,
glb_policy->base.interested_parties,
GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD,
&host, glb_policy->deadline, NULL);
"/grpc.lb.v1.LoadBalancer/BalanceLoad", glb_policy->server_name,
glb_policy->deadline, NULL);
grpc_metadata_array_init(&glb_policy->lb_initial_metadata_recv);
grpc_metadata_array_init(&glb_policy->lb_trailing_metadata_recv);
@ -1125,6 +1120,9 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx,
grpc_slice_unref_internal(exec_ctx, request_payload_slice);
grpc_grpclb_request_destroy(request);
glb_policy->lb_call_status_details = NULL;
glb_policy->lb_call_status_details_capacity = 0;
grpc_closure_init(&glb_policy->lb_on_server_status_received,
lb_on_server_status_received, glb_policy,
grpc_schedule_on_exec_ctx);
@ -1140,8 +1138,7 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx,
GRPC_GRPCLB_RECONNECT_MAX_BACKOFF_SECONDS * 1000);
}
static void lb_call_destroy_locked(grpc_exec_ctx *exec_ctx,
glb_lb_policy *glb_policy) {
static void lb_call_destroy_locked(glb_lb_policy *glb_policy) {
GPR_ASSERT(glb_policy->lb_call != NULL);
grpc_call_destroy(glb_policy->lb_call);
glb_policy->lb_call = NULL;
@ -1150,7 +1147,7 @@ static void lb_call_destroy_locked(grpc_exec_ctx *exec_ctx,
grpc_metadata_array_destroy(&glb_policy->lb_trailing_metadata_recv);
grpc_byte_buffer_destroy(glb_policy->lb_request_payload);
grpc_slice_unref_internal(exec_ctx, glb_policy->lb_call_status_details);
gpr_free(glb_policy->lb_call_status_details);
}
/*
@ -1181,14 +1178,15 @@ static void query_for_backends_locked(grpc_exec_ctx *exec_ctx,
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata = &glb_policy->lb_initial_metadata_recv;
op->data.recv_initial_metadata.recv_initial_metadata =
&glb_policy->lb_initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(glb_policy->lb_request_payload != NULL);
op->op = GRPC_OP_SEND_MESSAGE;
op->data.send_message = glb_policy->lb_request_payload;
op->data.send_message.send_message = glb_policy->lb_request_payload;
op->flags = 0;
op->reserved = NULL;
op++;
@ -1199,6 +1197,8 @@ static void query_for_backends_locked(grpc_exec_ctx *exec_ctx,
op->data.recv_status_on_client.status = &glb_policy->lb_call_status;
op->data.recv_status_on_client.status_details =
&glb_policy->lb_call_status_details;
op->data.recv_status_on_client.status_details_capacity =
&glb_policy->lb_call_status_details_capacity;
op->flags = 0;
op->reserved = NULL;
op++;
@ -1212,7 +1212,7 @@ static void query_for_backends_locked(grpc_exec_ctx *exec_ctx,
op = ops;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message = &glb_policy->lb_response_payload;
op->data.recv_message.recv_message = &glb_policy->lb_response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
@ -1294,7 +1294,7 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg,
if (!glb_policy->shutting_down) {
/* keep listening for serverlist updates */
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message = &glb_policy->lb_response_payload;
op->data.recv_message.recv_message = &glb_policy->lb_response_payload;
op->flags = 0;
op->reserved = NULL;
op++;
@ -1341,18 +1341,15 @@ static void lb_on_server_status_received(grpc_exec_ctx *exec_ctx, void *arg,
GPR_ASSERT(glb_policy->lb_call != NULL);
if (grpc_lb_glb_trace) {
char *status_details =
grpc_slice_to_c_string(glb_policy->lb_call_status_details);
gpr_log(GPR_DEBUG,
"Status from LB server received. Status = %d, Details = '%s', "
"(call: %p)",
glb_policy->lb_call_status, status_details,
glb_policy->lb_call_status, glb_policy->lb_call_status_details,
(void *)glb_policy->lb_call);
gpr_free(status_details);
}
/* We need to perform cleanups no matter what. */
lb_call_destroy_locked(exec_ctx, glb_policy);
/* We need to performe cleanups no matter what. */
lb_call_destroy_locked(glb_policy);
if (!glb_policy->shutting_down) {
/* if we aren't shutting down, restart the LB client call after some time */

84
src/core/ext/load_reporting/load_reporting_filter.c
Unescape View File

@ -41,17 +41,13 @@
#include "src/core/ext/load_reporting/load_reporting_filter.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/transport/static_metadata.h"
typedef struct call_data {
intptr_t id; /**< an id unique to the call */
bool have_trailing_md_string;
grpc_slice trailing_md_string;
bool have_initial_md_string;
grpc_slice initial_md_string;
bool have_service_method;
grpc_slice service_method;
char *trailing_md_string;
char *initial_md_string;
const char *service_method;
/* stores the recv_initial_metadata op's ready closure, which we wrap with our
* own (on_initial_md_ready) in order to capture the incoming initial metadata
@ -67,28 +63,42 @@ typedef struct channel_data {
intptr_t id; /**< an id unique to the channel */
} channel_data;
typedef struct {
grpc_call_element *elem;
grpc_exec_ctx *exec_ctx;
} recv_md_filter_args;
static grpc_mdelem *recv_md_filter(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_mdelem *md) {
recv_md_filter_args *a = user_data;
grpc_call_element *elem = a->elem;
call_data *calld = elem->call_data;
if (md->key == GRPC_MDSTR_PATH) {
calld->service_method = grpc_mdstr_as_c_string(md->value);
} else if (md->key == GRPC_MDSTR_LB_TOKEN) {
calld->initial_md_string = gpr_strdup(grpc_mdstr_as_c_string(md->value));
return NULL;
}
return md;
}
static void on_initial_md_ready(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_error *err) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
if (err == GRPC_ERROR_NONE) {
if (calld->recv_initial_metadata->idx.named.path != NULL) {
calld->service_method = grpc_slice_ref_internal(
GRPC_MDVALUE(calld->recv_initial_metadata->idx.named.path->md));
calld->have_service_method = true;
} else {
recv_md_filter_args a;
a.elem = elem;
a.exec_ctx = exec_ctx;
grpc_metadata_batch_filter(exec_ctx, calld->recv_initial_metadata,
recv_md_filter, &a);
if (calld->service_method == NULL) {
err =
grpc_error_add_child(err, GRPC_ERROR_CREATE("Missing :path header"));
}
if (calld->recv_initial_metadata->idx.named.lb_token != NULL) {
calld->initial_md_string = grpc_slice_ref_internal(
GRPC_MDVALUE(calld->recv_initial_metadata->idx.named.lb_token->md));
calld->have_initial_md_string = true;
grpc_metadata_batch_remove(
exec_ctx, calld->recv_initial_metadata,
calld->recv_initial_metadata->idx.named.lb_token);
}
} else {
GRPC_ERROR_REF(err);
}
@ -139,15 +149,8 @@ static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
calld->service_method};
*/
if (calld->have_initial_md_string) {
grpc_slice_unref_internal(exec_ctx, calld->initial_md_string);
}
if (calld->have_trailing_md_string) {
grpc_slice_unref_internal(exec_ctx, calld->trailing_md_string);
}
if (calld->have_service_method) {
grpc_slice_unref_internal(exec_ctx, calld->service_method);
}
gpr_free(calld->initial_md_string);
gpr_free(calld->trailing_md_string);
}
/* Constructor for channel_data */
@ -190,6 +193,19 @@ static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
*/
}
static grpc_mdelem *lr_trailing_md_filter(grpc_exec_ctx *exec_ctx,
void *user_data, grpc_mdelem *md) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
if (md->key == GRPC_MDSTR_LB_COST_BIN) {
calld->trailing_md_string = gpr_strdup(grpc_mdstr_as_c_string(md->value));
return NULL;
}
return md;
}
static void lr_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_transport_stream_op *op) {
@ -202,14 +218,8 @@ static void lr_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
calld->ops_recv_initial_metadata_ready = op->recv_initial_metadata_ready;
op->recv_initial_metadata_ready = &calld->on_initial_md_ready;
} else if (op->send_trailing_metadata) {
if (op->send_trailing_metadata->idx.named.lb_cost_bin != NULL) {
calld->trailing_md_string = grpc_slice_ref_internal(
GRPC_MDVALUE(op->send_trailing_metadata->idx.named.lb_cost_bin->md));
calld->have_trailing_md_string = true;
grpc_metadata_batch_remove(
exec_ctx, op->send_trailing_metadata,
op->send_trailing_metadata->idx.named.lb_cost_bin);
}
grpc_metadata_batch_filter(exec_ctx, op->send_trailing_metadata,
lr_trailing_md_filter, elem);
}
grpc_call_next_op(exec_ctx, elem, op);

12
src/core/ext/resolver/dns/native/dns_resolver.c
Unescape View File

@ -37,7 +37,6 @@
#include <grpc/support/host_port.h>
#include <grpc/support/string_util.h>
#include "src/core/ext/client_channel/http_connect_handshaker.h"
#include "src/core/ext/client_channel/lb_policy_registry.h"
#include "src/core/ext/client_channel/resolver_registry.h"
#include "src/core/lib/channel/channel_args.h"
@ -188,8 +187,9 @@ static void dns_on_resolved(grpc_exec_ctx *exec_ctx, void *arg,
gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC);
gpr_timespec next_try = gpr_backoff_step(&r->backoff_state, now);
gpr_timespec timeout = gpr_time_sub(next_try, now);
gpr_log(GPR_INFO, "dns resolution failed (will retry): %s",
grpc_error_string(error));
const char *msg = grpc_error_string(error);
gpr_log(GPR_INFO, "dns resolution failed (will retry): %s", msg);
grpc_error_free_string(msg);
GPR_ASSERT(!r->have_retry_timer);
r->have_retry_timer = true;
GRPC_RESOLVER_REF(&r->base, "retry-timer");
@ -260,16 +260,14 @@ static grpc_resolver *dns_create(grpc_exec_ctx *exec_ctx,
return NULL;
}
// Get name from args.
const char *path = args->uri->path;
char *path = args->uri->path;
if (path[0] == '/') ++path;
// Get proxy name, if any.
char *proxy_name = grpc_get_http_proxy_server();
// Create resolver.
dns_resolver *r = gpr_malloc(sizeof(dns_resolver));
memset(r, 0, sizeof(*r));
gpr_mu_init(&r->mu);
grpc_resolver_init(&r->base, &dns_resolver_vtable);
r->name_to_resolve = proxy_name == NULL ? gpr_strdup(path) : proxy_name;
r->name_to_resolve = gpr_strdup(path);
r->default_port = gpr_strdup(default_port);
r->channel_args = grpc_channel_args_copy(args->args);
r->interested_parties = grpc_pollset_set_create();

2
src/core/ext/resolver/sockaddr/sockaddr_resolver.c
Unescape View File

@ -182,7 +182,7 @@ static grpc_resolver *sockaddr_create(grpc_exec_ctx *exec_ctx,
bool errors_found = false;
for (size_t i = 0; i < addresses->num_addresses; i++) {
grpc_uri ith_uri = *args->uri;
char *part_str = grpc_slice_to_c_string(path_parts.slices[i]);
char *part_str = grpc_dump_slice(path_parts.slices[i], GPR_DUMP_ASCII);
ith_uri.path = part_str;
if (!parse(&ith_uri, &addresses->addresses[i].address)) {
errors_found = true; /* GPR_TRUE */

4
src/core/ext/transport/chttp2/server/chttp2_server.c
Unescape View File

@ -121,7 +121,7 @@ static void on_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
if (error != GRPC_ERROR_NONE || connection_state->server_state->shutdown) {
const char *error_str = grpc_error_string(error);
gpr_log(GPR_ERROR, "Handshaking failed: %s", error_str);
grpc_error_free_string(error_str);
if (error == GRPC_ERROR_NONE && args->endpoint != NULL) {
// We were shut down after handshaking completed successfully, so
// destroy the endpoint here.
@ -307,7 +307,7 @@ grpc_error *grpc_chttp2_server_add_port(grpc_exec_ctx *exec_ctx,
const char *warning_message = grpc_error_string(err);
gpr_log(GPR_INFO, "WARNING: %s", warning_message);
grpc_error_free_string(warning_message);
/* we managed to bind some addresses: continue */
}
grpc_resolved_addresses_destroy(resolved);

2
src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
Unescape View File

@ -51,7 +51,7 @@ int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) {
if (err != GRPC_ERROR_NONE) {
const char *msg = grpc_error_string(err);
gpr_log(GPR_ERROR, "%s", msg);
grpc_error_free_string(msg);
GRPC_ERROR_UNREF(err);
}
grpc_exec_ctx_finish(&exec_ctx);

2
src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
Unescape View File

@ -94,7 +94,7 @@ done:
if (err != GRPC_ERROR_NONE) {
const char *msg = grpc_error_string(err);
gpr_log(GPR_ERROR, "%s", msg);
grpc_error_free_string(msg);
GRPC_ERROR_UNREF(err);
}
return port_num;

14
src/core/ext/transport/chttp2/transport/bin_decoder.c
Unescape View File

@ -157,7 +157,7 @@ grpc_slice grpc_chttp2_base64_decode(grpc_exec_ctx *exec_ctx,
"grpc_chttp2_base64_decode has a length of %d, which is not a "
"multiple of 4.\n",
(int)input_length);
return grpc_empty_slice();
return gpr_empty_slice();
}
if (input_length > 0) {
@ -178,11 +178,11 @@ grpc_slice grpc_chttp2_base64_decode(grpc_exec_ctx *exec_ctx,
ctx.contains_tail = false;
if (!grpc_base64_decode_partial(&ctx)) {
char *s = grpc_slice_to_c_string(input);
char *s = grpc_dump_slice(input, GPR_DUMP_ASCII);
gpr_log(GPR_ERROR, "Base64 decoding failed, input string:\n%s\n", s);
gpr_free(s);
grpc_slice_unref_internal(exec_ctx, output);
return grpc_empty_slice();
return gpr_empty_slice();
}
GPR_ASSERT(ctx.output_cur == GRPC_SLICE_END_PTR(output));
GPR_ASSERT(ctx.input_cur == GRPC_SLICE_END_PTR(input));
@ -204,7 +204,7 @@ grpc_slice grpc_chttp2_base64_decode_with_length(grpc_exec_ctx *exec_ctx,
"has a tail of 1 byte.\n",
(int)input_length);
grpc_slice_unref_internal(exec_ctx, output);
return grpc_empty_slice();
return gpr_empty_slice();
}
if (output_length > input_length / 4 * 3 + tail_xtra[input_length % 4]) {
@ -214,7 +214,7 @@ grpc_slice grpc_chttp2_base64_decode_with_length(grpc_exec_ctx *exec_ctx,
(int)output_length,
(int)(input_length / 4 * 3 + tail_xtra[input_length % 4]));
grpc_slice_unref_internal(exec_ctx, output);
return grpc_empty_slice();
return gpr_empty_slice();
}
ctx.input_cur = GRPC_SLICE_START_PTR(input);
@ -224,11 +224,11 @@ grpc_slice grpc_chttp2_base64_decode_with_length(grpc_exec_ctx *exec_ctx,
ctx.contains_tail = true;
if (!grpc_base64_decode_partial(&ctx)) {
char *s = grpc_slice_to_c_string(input);
char *s = grpc_dump_slice(input, GPR_DUMP_ASCII);
gpr_log(GPR_ERROR, "Base64 decoding failed, input string:\n%s\n", s);
gpr_free(s);
grpc_slice_unref_internal(exec_ctx, output);
return grpc_empty_slice();
return gpr_empty_slice();
}
GPR_ASSERT(ctx.output_cur == GRPC_SLICE_END_PTR(output));
GPR_ASSERT(ctx.input_cur <= GRPC_SLICE_END_PTR(input));

3
src/core/ext/transport/chttp2/transport/bin_encoder.c
Unescape View File

@ -177,7 +177,8 @@ static void enc_add1(huff_out *out, uint8_t a) {
enc_flush_some(out);
}
grpc_slice grpc_chttp2_base64_encode_and_huffman_compress(grpc_slice input) {
grpc_slice grpc_chttp2_base64_encode_and_huffman_compress_impl(
grpc_slice input) {
size_t input_length = GRPC_SLICE_LENGTH(input);
size_t input_triplets = input_length / 3;
size_t tail_case = input_length % 3;

3
src/core/ext/transport/chttp2/transport/bin_encoder.h
Unescape View File

@ -49,6 +49,7 @@ grpc_slice grpc_chttp2_huffman_compress(grpc_slice input);
grpc_slice y = grpc_chttp2_huffman_compress(x);
grpc_slice_unref_internal(exec_ctx, x);
return y; */
grpc_slice grpc_chttp2_base64_encode_and_huffman_compress(grpc_slice input);
grpc_slice grpc_chttp2_base64_encode_and_huffman_compress_impl(
grpc_slice input);
#endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_BIN_ENCODER_H */

3
src/core/ext/transport/chttp2/transport/chttp2_plugin.c
Unescape View File

@ -31,11 +31,14 @@
*
*/
#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
#include "src/core/lib/debug/trace.h"
#include "src/core/lib/transport/metadata.h"
void grpc_chttp2_plugin_init(void) {
grpc_chttp2_base64_encode_and_huffman_compress =
grpc_chttp2_base64_encode_and_huffman_compress_impl;
grpc_register_tracer("http", &grpc_http_trace);
grpc_register_tracer("flowctl", &grpc_flowctl_trace);
}

372
src/core/ext/transport/chttp2/transport/chttp2_transport.c
Unescape View File

@ -44,7 +44,9 @@
#include <grpc/support/string_util.h>
#include <grpc/support/useful.h>
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
#include "src/core/ext/transport/chttp2/transport/internal.h"
#include "src/core/ext/transport/chttp2/transport/status_conversion.h"
#include "src/core/ext/transport/chttp2/transport/varint.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/http/parser.h"
@ -53,10 +55,7 @@
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/transport/error_utils.h"
#include "src/core/lib/transport/http2_errors.h"
#include "src/core/lib/transport/static_metadata.h"
#include "src/core/lib/transport/status_conversion.h"
#include "src/core/lib/transport/timeout_encoding.h"
#include "src/core/lib/transport/transport_impl.h"
@ -410,7 +409,7 @@ static void close_transport_locked(grpc_exec_ctx *exec_ctx,
grpc_error_add_child(t->close_transport_on_writes_finished, error);
return;
}
if (!grpc_error_has_clear_grpc_status(error)) {
if (!grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, NULL)) {
error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS,
GRPC_STATUS_UNAVAILABLE);
}
@ -867,6 +866,7 @@ void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx,
(int)(closure->next_data.scratch / CLOSURE_BARRIER_FIRST_REF_BIT),
(int)(closure->next_data.scratch % CLOSURE_BARRIER_FIRST_REF_BIT),
desc, errstr);
grpc_error_free_string(errstr);
}
if (error != GRPC_ERROR_NONE) {
if (closure->error_data.error == GRPC_ERROR_NONE) {
@ -895,9 +895,12 @@ void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx,
}
static bool contains_non_ok_status(grpc_metadata_batch *batch) {
if (batch->idx.named.grpc_status != NULL) {
return !grpc_mdelem_eq(batch->idx.named.grpc_status->md,
GRPC_MDELEM_GRPC_STATUS_0);
grpc_linked_mdelem *l;
for (l = batch->list.head; l; l = l->next) {
if (l->md->key == GRPC_MDSTR_GRPC_STATUS &&
l->md != GRPC_MDELEM_GRPC_STATUS_0) {
return true;
}
}
return false;
}
@ -977,12 +980,9 @@ static void log_metadata(const grpc_metadata_batch *md_batch, uint32_t id,
bool is_client, bool is_initial) {
for (grpc_linked_mdelem *md = md_batch->list.head; md != md_batch->list.tail;
md = md->next) {
char *key = grpc_slice_to_c_string(GRPC_MDKEY(md->md));
char *value = grpc_slice_to_c_string(GRPC_MDVALUE(md->md));
gpr_log(GPR_INFO, "HTTP:%d:%s:%s: %s: %s", id, is_initial ? "HDR" : "TRL",
is_client ? "CLI" : "SVR", key, value);
gpr_free(key);
gpr_free(value);
is_client ? "CLI" : "SVR", grpc_mdstr_as_c_string(md->md->key),
grpc_mdstr_as_c_string(md->md->value));
}
}
@ -1025,7 +1025,11 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op,
}
if (op->cancel_error != GRPC_ERROR_NONE) {
grpc_chttp2_cancel_stream(exec_ctx, t, s, op->cancel_error);
grpc_chttp2_cancel_stream(exec_ctx, t, s, GRPC_ERROR_REF(op->cancel_error));
}
if (op->close_error != GRPC_ERROR_NONE) {
close_from_api(exec_ctx, t, s, GRPC_ERROR_REF(op->close_error));
}
if (op->send_initial_metadata != NULL) {
@ -1076,9 +1080,8 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op,
s->send_initial_metadata = NULL;
grpc_chttp2_complete_closure_step(
exec_ctx, t, s, &s->send_initial_metadata_finished,
GRPC_ERROR_CREATE_REFERENCING(
"Attempt to send initial metadata after stream was closed",
&s->write_closed_error, 1),
GRPC_ERROR_CREATE(
"Attempt to send initial metadata after stream was closed"),
"send_initial_metadata_finished");
}
}
@ -1090,9 +1093,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op,
if (s->write_closed) {
grpc_chttp2_complete_closure_step(
exec_ctx, t, s, &s->fetching_send_message_finished,
GRPC_ERROR_CREATE_REFERENCING(
"Attempt to send message after stream was closed",
&s->write_closed_error, 1),
GRPC_ERROR_CREATE("Attempt to send message after stream was closed"),
"fetching_send_message_finished");
} else {
GPR_ASSERT(s->fetching_send_message == NULL);
@ -1264,16 +1265,11 @@ void grpc_chttp2_ack_ping(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
}
static void send_goaway(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
grpc_error *error) {
grpc_chttp2_error_code error, grpc_slice data) {
t->sent_goaway_state = GRPC_CHTTP2_GOAWAY_SEND_SCHEDULED;
grpc_http2_error_code http_error;
const char *msg;
grpc_error_get_status(error, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL, &msg,
&http_error);
grpc_chttp2_goaway_append(t->last_new_stream_id, (uint32_t)http_error,
grpc_slice_from_copied_string(msg), &t->qbuf);
grpc_chttp2_goaway_append(t->last_new_stream_id, (uint32_t)error, data,
&t->qbuf);
grpc_chttp2_initiate_write(exec_ctx, t, false, "goaway_sent");
GRPC_ERROR_UNREF(error);
}
static void perform_transport_op_locked(grpc_exec_ctx *exec_ctx,
@ -1289,8 +1285,10 @@ static void perform_transport_op_locked(grpc_exec_ctx *exec_ctx,
op->on_connectivity_state_change);
}
if (op->goaway_error) {
send_goaway(exec_ctx, t, op->goaway_error);
if (op->send_goaway) {
send_goaway(exec_ctx, t,
grpc_chttp2_grpc_status_to_http2_error(op->goaway_status),
grpc_slice_ref_internal(*op->goaway_message));
}
if (op->set_accept_stream) {
@ -1350,8 +1348,8 @@ void grpc_chttp2_maybe_complete_recv_initial_metadata(grpc_exec_ctx *exec_ctx,
incoming_byte_stream_destroy_locked(exec_ctx, bs, GRPC_ERROR_NONE);
}
}
grpc_chttp2_incoming_metadata_buffer_publish(
exec_ctx, &s->metadata_buffer[0], s->recv_initial_metadata);
grpc_chttp2_incoming_metadata_buffer_publish(&s->metadata_buffer[0],
s->recv_initial_metadata);
null_then_run_closure(exec_ctx, &s->recv_initial_metadata_ready,
GRPC_ERROR_NONE);
}
@ -1394,8 +1392,8 @@ void grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_exec_ctx *exec_ctx,
}
if (s->all_incoming_byte_streams_finished &&
s->recv_trailing_metadata_finished != NULL) {
grpc_chttp2_incoming_metadata_buffer_publish(
exec_ctx, &s->metadata_buffer[1], s->recv_trailing_metadata);
grpc_chttp2_incoming_metadata_buffer_publish(&s->metadata_buffer[1],
s->recv_trailing_metadata);
grpc_chttp2_complete_closure_step(
exec_ctx, t, s, &s->recv_trailing_metadata_finished, GRPC_ERROR_NONE,
"recv_trailing_metadata_finished");
@ -1443,37 +1441,70 @@ static void remove_stream(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
maybe_start_some_streams(exec_ctx, t);
}
static void status_codes_from_error(grpc_error *error, gpr_timespec deadline,
grpc_chttp2_error_code *http2_error,
grpc_status_code *grpc_status) {
intptr_t ip_http;
intptr_t ip_grpc;
bool have_http =
grpc_error_get_int(error, GRPC_ERROR_INT_HTTP2_ERROR, &ip_http);
bool have_grpc =
grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, &ip_grpc);
if (have_http) {
*http2_error = (grpc_chttp2_error_code)ip_http;
} else if (have_grpc) {
*http2_error =
grpc_chttp2_grpc_status_to_http2_error((grpc_status_code)ip_grpc);
} else {
*http2_error = GRPC_CHTTP2_INTERNAL_ERROR;
}
if (have_grpc) {
*grpc_status = (grpc_status_code)ip_grpc;
} else if (have_http) {
*grpc_status = grpc_chttp2_http2_error_to_grpc_status(
(grpc_chttp2_error_code)ip_http, deadline);
} else {
*grpc_status = GRPC_STATUS_INTERNAL;
}
}
void grpc_chttp2_cancel_stream(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport *t, grpc_chttp2_stream *s,
grpc_error *due_to_error) {
if (!t->is_client && !s->sent_trailing_metadata &&
grpc_error_has_clear_grpc_status(due_to_error)) {
close_from_api(exec_ctx, t, s, due_to_error);
return;
}
if (!s->read_closed || !s->write_closed) {
grpc_status_code grpc_status;
grpc_chttp2_error_code http_error;
status_codes_from_error(due_to_error, s->deadline, &http_error,
&grpc_status);
if (s->id != 0) {
grpc_http2_error_code http_error;
grpc_error_get_status(due_to_error, s->deadline, NULL, NULL, &http_error);
grpc_slice_buffer_add(
&t->qbuf, grpc_chttp2_rst_stream_create(s->id, (uint32_t)http_error,
&s->stats.outgoing));
grpc_chttp2_initiate_write(exec_ctx, t, false, "rst_stream");
}
const char *msg =
grpc_error_get_str(due_to_error, GRPC_ERROR_STR_GRPC_MESSAGE);
bool free_msg = false;
if (msg == NULL) {
free_msg = true;
msg = grpc_error_string(due_to_error);
}
grpc_slice msg_slice = grpc_slice_from_copied_string(msg);
grpc_chttp2_fake_status(exec_ctx, t, s, grpc_status, &msg_slice);
if (free_msg) grpc_error_free_string(msg);
}
if (due_to_error != GRPC_ERROR_NONE && !s->seen_error) {
s->seen_error = true;
grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, t, s);
}
grpc_chttp2_mark_stream_closed(exec_ctx, t, s, 1, 1, due_to_error);
}
void grpc_chttp2_fake_status(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
grpc_chttp2_stream *s, grpc_error *error) {
grpc_status_code status;
const char *msg;
grpc_error_get_status(error, s->deadline, &status, &msg, NULL);
grpc_chttp2_stream *s, grpc_status_code status,
grpc_slice *slice) {
if (status != GRPC_STATUS_OK) {
s->seen_error = true;
}
@ -1487,21 +1518,24 @@ void grpc_chttp2_fake_status(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
s->recv_trailing_metadata_finished != NULL) {
char status_string[GPR_LTOA_MIN_BUFSIZE];
gpr_ltoa(status, status_string);
grpc_chttp2_incoming_metadata_buffer_replace_or_add(
exec_ctx, &s->metadata_buffer[1],
grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_GRPC_STATUS,
grpc_slice_from_copied_string(status_string)));
if (msg != NULL) {
grpc_chttp2_incoming_metadata_buffer_replace_or_add(
exec_ctx, &s->metadata_buffer[1],
grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_GRPC_MESSAGE,
grpc_slice_from_copied_string(msg)));
grpc_chttp2_incoming_metadata_buffer_add(
&s->metadata_buffer[1], grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_GRPC_STATUS,
grpc_mdstr_from_string(status_string)));
if (slice) {
grpc_chttp2_incoming_metadata_buffer_add(
&s->metadata_buffer[1],
grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_GRPC_MESSAGE,
grpc_mdstr_from_slice(exec_ctx,
grpc_slice_ref_internal(*slice))));
}
s->published_metadata[1] = GRPC_METADATA_SYNTHESIZED_FROM_FAKE;
grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, t, s);
}
GRPC_ERROR_UNREF(error);
if (slice) {
grpc_slice_unref_internal(exec_ctx, *slice);
}
}
static void add_error(grpc_error *error, grpc_error **refs, size_t *nrefs) {
@ -1567,48 +1601,36 @@ void grpc_chttp2_mark_stream_closed(grpc_exec_ctx *exec_ctx,
int close_writes, grpc_error *error) {
if (s->read_closed && s->write_closed) {
/* already closed */
grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, t, s);
GRPC_ERROR_UNREF(error);
return;
}
bool closed_read = false;
bool became_closed = false;
if (close_reads && !s->read_closed) {
s->read_closed_error = GRPC_ERROR_REF(error);
s->read_closed = true;
closed_read = true;
for (int i = 0; i < 2; i++) {
if (s->published_metadata[i] == GRPC_METADATA_NOT_PUBLISHED) {
s->published_metadata[i] = GPRC_METADATA_PUBLISHED_AT_CLOSE;
}
}
decrement_active_streams_locked(exec_ctx, t, s);
grpc_chttp2_maybe_complete_recv_initial_metadata(exec_ctx, t, s);
grpc_chttp2_maybe_complete_recv_message(exec_ctx, t, s);
grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, t, s);
}
if (close_writes && !s->write_closed) {
s->write_closed_error = GRPC_ERROR_REF(error);
s->write_closed = true;
grpc_chttp2_fail_pending_writes(exec_ctx, t, s, GRPC_ERROR_REF(error));
grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, t, s);
}
if (s->read_closed && s->write_closed) {
became_closed = true;
grpc_error *overall_error =
removal_error(GRPC_ERROR_REF(error), s, "Stream removed");
if (s->id != 0) {
remove_stream(exec_ctx, t, s->id, GRPC_ERROR_REF(overall_error));
remove_stream(exec_ctx, t, s->id,
removal_error(GRPC_ERROR_REF(error), s, "Stream removed"));
} else {
/* Purge streams waiting on concurrency still waiting for id assignment */
grpc_chttp2_list_remove_waiting_for_concurrency(t, s);
}
if (overall_error != GRPC_ERROR_NONE) {
grpc_chttp2_fake_status(exec_ctx, t, s, overall_error);
}
}
if (closed_read) {
for (int i = 0; i < 2; i++) {
if (s->published_metadata[i] == GRPC_METADATA_NOT_PUBLISHED) {
s->published_metadata[i] = GPRC_METADATA_PUBLISHED_AT_CLOSE;
}
}
decrement_active_streams_locked(exec_ctx, t, s);
grpc_chttp2_maybe_complete_recv_initial_metadata(exec_ctx, t, s);
grpc_chttp2_maybe_complete_recv_message(exec_ctx, t, s);
}
if (became_closed) {
grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, t, s);
GRPC_CHTTP2_STREAM_UNREF(exec_ctx, s, "chttp2");
}
GRPC_ERROR_UNREF(error);
@ -1622,92 +1644,112 @@ static void close_from_api(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
uint8_t *p;
uint32_t len = 0;
grpc_status_code grpc_status;
const char *msg;
grpc_error_get_status(error, s->deadline, &grpc_status, &msg, NULL);
grpc_chttp2_error_code http_error;
status_codes_from_error(error, s->deadline, &http_error, &grpc_status);
GPR_ASSERT(grpc_status >= 0 && (int)grpc_status < 100);
/* Hand roll a header block.
This is unnecessarily ugly - at some point we should find a more
elegant solution.
It's complicated by the fact that our send machinery would be dead by
the time we got around to sending this, so instead we ignore HPACK
compression and just write the uncompressed bytes onto the wire. */
status_hdr = grpc_slice_malloc(15 + (grpc_status >= 10));
p = GRPC_SLICE_START_PTR(status_hdr);
*p++ = 0x00; /* literal header, not indexed */
*p++ = 11; /* len(grpc-status) */
*p++ = 'g';
*p++ = 'r';
*p++ = 'p';
*p++ = 'c';
*p++ = '-';
*p++ = 's';
*p++ = 't';
*p++ = 'a';
*p++ = 't';
*p++ = 'u';
*p++ = 's';
if (grpc_status < 10) {
*p++ = 1;
*p++ = (uint8_t)('0' + grpc_status);
} else {
*p++ = 2;
*p++ = (uint8_t)('0' + (grpc_status / 10));
*p++ = (uint8_t)('0' + (grpc_status % 10));
}
GPR_ASSERT(p == GRPC_SLICE_END_PTR(status_hdr));
len += (uint32_t)GRPC_SLICE_LENGTH(status_hdr);
if (msg != NULL) {
size_t msg_len = strlen(msg);
GPR_ASSERT(msg_len <= UINT32_MAX);
uint32_t msg_len_len = GRPC_CHTTP2_VARINT_LENGTH((uint32_t)msg_len, 0);
message_pfx = grpc_slice_malloc(14 + msg_len_len);
p = GRPC_SLICE_START_PTR(message_pfx);
*p++ = 0x00; /* literal header, not indexed */
*p++ = 12; /* len(grpc-message) */
if (s->id != 0 && !t->is_client) {
/* Hand roll a header block.
This is unnecessarily ugly - at some point we should find a more
elegant
solution.
It's complicated by the fact that our send machinery would be dead by
the
time we got around to sending this, so instead we ignore HPACK
compression
and just write the uncompressed bytes onto the wire. */
status_hdr = grpc_slice_malloc(15 + (grpc_status >= 10));
p = GRPC_SLICE_START_PTR(status_hdr);
*p++ = 0x40; /* literal header */
*p++ = 11; /* len(grpc-status) */
*p++ = 'g';
*p++ = 'r';
*p++ = 'p';
*p++ = 'c';
*p++ = '-';
*p++ = 'm';
*p++ = 'e';
*p++ = 's';
*p++ = 's';
*p++ = 't';
*p++ = 'a';
*p++ = 'g';
*p++ = 'e';
GRPC_CHTTP2_WRITE_VARINT((uint32_t)msg_len, 0, 0, p, (uint32_t)msg_len_len);
p += msg_len_len;
GPR_ASSERT(p == GRPC_SLICE_END_PTR(message_pfx));
len += (uint32_t)GRPC_SLICE_LENGTH(message_pfx);
len += (uint32_t)msg_len;
}
hdr = grpc_slice_malloc(9);
p = GRPC_SLICE_START_PTR(hdr);
*p++ = (uint8_t)(len >> 16);
*p++ = (uint8_t)(len >> 8);
*p++ = (uint8_t)(len);
*p++ = GRPC_CHTTP2_FRAME_HEADER;
*p++ = GRPC_CHTTP2_DATA_FLAG_END_STREAM | GRPC_CHTTP2_DATA_FLAG_END_HEADERS;
*p++ = (uint8_t)(s->id >> 24);
*p++ = (uint8_t)(s->id >> 16);
*p++ = (uint8_t)(s->id >> 8);
*p++ = (uint8_t)(s->id);
GPR_ASSERT(p == GRPC_SLICE_END_PTR(hdr));
grpc_slice_buffer_add(&t->qbuf, hdr);
grpc_slice_buffer_add(&t->qbuf, status_hdr);
if (msg != NULL) {
grpc_slice_buffer_add(&t->qbuf, message_pfx);
grpc_slice_buffer_add(&t->qbuf, grpc_slice_from_copied_string(msg));
}
grpc_slice_buffer_add(
&t->qbuf, grpc_chttp2_rst_stream_create(s->id, GRPC_HTTP2_NO_ERROR,
&s->stats.outgoing));
*p++ = 't';
*p++ = 'u';
*p++ = 's';
if (grpc_status < 10) {
*p++ = 1;
*p++ = (uint8_t)('0' + grpc_status);
} else {
*p++ = 2;
*p++ = (uint8_t)('0' + (grpc_status / 10));
*p++ = (uint8_t)('0' + (grpc_status % 10));
}
GPR_ASSERT(p == GRPC_SLICE_END_PTR(status_hdr));
len += (uint32_t)GRPC_SLICE_LENGTH(status_hdr);
const char *optional_message =
grpc_error_get_str(error, GRPC_ERROR_STR_GRPC_MESSAGE);
if (optional_message != NULL) {
size_t msg_len = strlen(optional_message);
GPR_ASSERT(msg_len <= UINT32_MAX);
uint32_t msg_len_len = GRPC_CHTTP2_VARINT_LENGTH((uint32_t)msg_len, 0);
message_pfx = grpc_slice_malloc(14 + msg_len_len);
p = GRPC_SLICE_START_PTR(message_pfx);
*p++ = 0x40;
*p++ = 12; /* len(grpc-message) */
*p++ = 'g';
*p++ = 'r';
*p++ = 'p';
*p++ = 'c';
*p++ = '-';
*p++ = 'm';
*p++ = 'e';
*p++ = 's';
*p++ = 's';
*p++ = 'a';
*p++ = 'g';
*p++ = 'e';
GRPC_CHTTP2_WRITE_VARINT((uint32_t)msg_len, 0, 0, p,
(uint32_t)msg_len_len);
p += msg_len_len;
GPR_ASSERT(p == GRPC_SLICE_END_PTR(message_pfx));
len += (uint32_t)GRPC_SLICE_LENGTH(message_pfx);
len += (uint32_t)msg_len;
}
hdr = grpc_slice_malloc(9);
p = GRPC_SLICE_START_PTR(hdr);
*p++ = (uint8_t)(len >> 16);
*p++ = (uint8_t)(len >> 8);
*p++ = (uint8_t)(len);
*p++ = GRPC_CHTTP2_FRAME_HEADER;
*p++ = GRPC_CHTTP2_DATA_FLAG_END_STREAM | GRPC_CHTTP2_DATA_FLAG_END_HEADERS;
*p++ = (uint8_t)(s->id >> 24);
*p++ = (uint8_t)(s->id >> 16);
*p++ = (uint8_t)(s->id >> 8);
*p++ = (uint8_t)(s->id);
GPR_ASSERT(p == GRPC_SLICE_END_PTR(hdr));
grpc_slice_buffer_add(&t->qbuf, hdr);
grpc_slice_buffer_add(&t->qbuf, status_hdr);
if (optional_message) {
grpc_slice_buffer_add(&t->qbuf, message_pfx);
grpc_slice_buffer_add(&t->qbuf,
grpc_slice_from_copied_string(optional_message));
}
grpc_slice_buffer_add(
&t->qbuf, grpc_chttp2_rst_stream_create(s->id, GRPC_CHTTP2_NO_ERROR,
&s->stats.outgoing));
}
const char *msg = grpc_error_get_str(error, GRPC_ERROR_STR_GRPC_MESSAGE);
bool free_msg = false;
if (msg == NULL) {
free_msg = true;
msg = grpc_error_string(error);
}
grpc_slice msg_slice = grpc_slice_from_copied_string(msg);
grpc_chttp2_fake_status(exec_ctx, t, s, grpc_status, &msg_slice);
if (free_msg) grpc_error_free_string(msg);
grpc_chttp2_mark_stream_closed(exec_ctx, t, s, 1, 1, error);
grpc_chttp2_initiate_write(exec_ctx, t, false, "close_from_api");
@ -1785,10 +1827,8 @@ static grpc_error *try_http_parsing(grpc_exec_ctx *exec_ctx,
if (parse_error == GRPC_ERROR_NONE &&
(parse_error = grpc_http_parser_eof(&parser)) == GRPC_ERROR_NONE) {
error = grpc_error_set_int(
grpc_error_set_int(
GRPC_ERROR_CREATE("Trying to connect an http1.x server"),
GRPC_ERROR_INT_HTTP_STATUS, response.status),
GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAVAILABLE);
GRPC_ERROR_CREATE("Trying to connect an http1.x server"),
GRPC_ERROR_INT_HTTP_STATUS, response.status);
}
GRPC_ERROR_UNREF(parse_error);
@ -2049,8 +2089,6 @@ static void incoming_byte_stream_publish_error(
grpc_closure_sched(exec_ctx, bs->on_next, GRPC_ERROR_REF(error));
bs->on_next = NULL;
GRPC_ERROR_UNREF(bs->error);
grpc_chttp2_cancel_stream(exec_ctx, bs->transport, bs->stream,
GRPC_ERROR_REF(error));
bs->error = error;
}
@ -2159,10 +2197,8 @@ static void benign_reclaimer_locked(grpc_exec_ctx *exec_ctx, void *arg,
gpr_log(GPR_DEBUG, "HTTP2: %s - send goaway to free memory",
t->peer_string);
}
send_goaway(exec_ctx, t,
grpc_error_set_int(GRPC_ERROR_CREATE("Buffers full"),
GRPC_ERROR_INT_HTTP2_ERROR,
GRPC_HTTP2_ENHANCE_YOUR_CALM));
send_goaway(exec_ctx, t, GRPC_CHTTP2_ENHANCE_YOUR_CALM,
grpc_slice_from_static_string("Buffers full"));
} else if (error == GRPC_ERROR_NONE && grpc_resource_quota_trace) {
gpr_log(GPR_DEBUG,
"HTTP2: %s - skip benign reclamation, there are still %" PRIdPTR
@ -2191,7 +2227,7 @@ static void destructive_reclaimer_locked(grpc_exec_ctx *exec_ctx, void *arg,
grpc_chttp2_cancel_stream(
exec_ctx, t, s, grpc_error_set_int(GRPC_ERROR_CREATE("Buffers full"),
GRPC_ERROR_INT_HTTP2_ERROR,
GRPC_HTTP2_ENHANCE_YOUR_CALM));
GRPC_CHTTP2_ENHANCE_YOUR_CALM));
if (n > 1) {
/* Since we cancel one stream per destructive reclamation, if
there are more streams left, we can immediately post a new

13
src/core/ext/transport/chttp2/transport/frame_rst_stream.c
Unescape View File

@ -39,7 +39,8 @@
#include <grpc/support/string_util.h>
#include "src/core/ext/transport/chttp2/transport/frame.h"
#include "src/core/lib/transport/http2_errors.h"
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
#include "src/core/ext/transport/chttp2/transport/status_conversion.h"
grpc_slice grpc_chttp2_rst_stream_create(uint32_t id, uint32_t code,
grpc_transport_one_way_stats *stats) {
@ -108,9 +109,17 @@ grpc_error *grpc_chttp2_rst_stream_parser_parse(grpc_exec_ctx *exec_ctx,
(((uint32_t)p->reason_bytes[2]) << 8) |
(((uint32_t)p->reason_bytes[3]));
grpc_error *error = GRPC_ERROR_NONE;
if (reason != GRPC_HTTP2_NO_ERROR || s->header_frames_received < 2) {
if (reason != GRPC_CHTTP2_NO_ERROR || s->header_frames_received < 2) {
error = grpc_error_set_int(GRPC_ERROR_CREATE("RST_STREAM"),
GRPC_ERROR_INT_HTTP2_ERROR, (intptr_t)reason);
grpc_status_code status_code = grpc_chttp2_http2_error_to_grpc_status(
(grpc_chttp2_error_code)reason, s->deadline);
char *status_details;
gpr_asprintf(&status_details, "Received RST_STREAM with error code %d",
reason);
grpc_slice slice_details = grpc_slice_from_copied_string(status_details);
gpr_free(status_details);
grpc_chttp2_fake_status(exec_ctx, t, s, status_code, &slice_details);
}
grpc_chttp2_mark_stream_closed(exec_ctx, t, s, true, true, error);
}

16
src/core/ext/transport/chttp2/transport/frame_settings.c
Unescape View File

@ -43,8 +43,8 @@
#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
#include "src/core/ext/transport/chttp2/transport/frame.h"
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
#include "src/core/lib/debug/trace.h"
#include "src/core/lib/transport/http2_errors.h"
#define MAX_MAX_HEADER_LIST_SIZE (1024 * 1024 * 1024)
@ -52,21 +52,21 @@
const grpc_chttp2_setting_parameters
grpc_chttp2_settings_parameters[GRPC_CHTTP2_NUM_SETTINGS] = {
{NULL, 0, 0, 0, GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE,
GRPC_HTTP2_PROTOCOL_ERROR},
GRPC_CHTTP2_PROTOCOL_ERROR},
{"HEADER_TABLE_SIZE", 4096, 0, 0xffffffff,
GRPC_CHTTP2_CLAMP_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
GRPC_CHTTP2_CLAMP_INVALID_VALUE, GRPC_CHTTP2_PROTOCOL_ERROR},
{"ENABLE_PUSH", 1, 0, 1, GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE,
GRPC_HTTP2_PROTOCOL_ERROR},
GRPC_CHTTP2_PROTOCOL_ERROR},
{"MAX_CONCURRENT_STREAMS", 0xffffffffu, 0, 0xffffffffu,
GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE, GRPC_CHTTP2_PROTOCOL_ERROR},
{"INITIAL_WINDOW_SIZE", 65535, 0, 0x7fffffffu,
GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE,
GRPC_HTTP2_FLOW_CONTROL_ERROR},
GRPC_CHTTP2_FLOW_CONTROL_ERROR},
{"MAX_FRAME_SIZE", 16384, 16384, 16777215,
GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE, GRPC_HTTP2_PROTOCOL_ERROR},
GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE, GRPC_CHTTP2_PROTOCOL_ERROR},
{"MAX_HEADER_LIST_SIZE", MAX_MAX_HEADER_LIST_SIZE, 0,
MAX_MAX_HEADER_LIST_SIZE, GRPC_CHTTP2_CLAMP_INVALID_VALUE,
GRPC_HTTP2_PROTOCOL_ERROR},
GRPC_CHTTP2_PROTOCOL_ERROR},
};
static uint8_t *fill_header(uint8_t *out, uint32_t length, uint8_t flags) {

152
src/core/ext/transport/chttp2/transport/hpack_encoder.c
Unescape View File

@ -49,7 +49,6 @@
#include "src/core/ext/transport/chttp2/transport/hpack_table.h"
#include "src/core/ext/transport/chttp2/transport/varint.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/transport/metadata.h"
#include "src/core/lib/transport/static_metadata.h"
#include "src/core/lib/transport/timeout_encoding.h"
@ -65,10 +64,6 @@
/* don't consider adding anything bigger than this to the hpack table */
#define MAX_DECODER_SPACE_USAGE 512
static grpc_slice_refcount terminal_slice_refcount = {NULL, NULL};
static const grpc_slice terminal_slice = {&terminal_slice_refcount,
.data.refcounted = {0, 0}};
extern int grpc_http_trace;
typedef struct {
@ -190,12 +185,9 @@ static void evict_entry(grpc_chttp2_hpack_compressor *c) {
/* add an element to the decoder table */
static void add_elem(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
grpc_mdelem elem) {
GPR_ASSERT(GRPC_MDELEM_IS_INTERNED(elem));
uint32_t key_hash = grpc_slice_hash(GRPC_MDKEY(elem));
uint32_t value_hash = grpc_slice_hash(GRPC_MDVALUE(elem));
uint32_t elem_hash = GRPC_MDSTR_KV_HASH(key_hash, value_hash);
grpc_mdelem *elem) {
uint32_t key_hash = elem->key->hash;
uint32_t elem_hash = GRPC_MDSTR_KV_HASH(key_hash, elem->value->hash);
uint32_t new_index = c->tail_remote_index + c->table_elems + 1;
size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
@ -220,18 +212,17 @@ static void add_elem(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
c->table_elems++;
/* Store this element into {entries,indices}_elem */
if (grpc_mdelem_eq(c->entries_elems[HASH_FRAGMENT_2(elem_hash)], elem)) {
if (c->entries_elems[HASH_FRAGMENT_2(elem_hash)] == elem) {
/* already there: update with new index */
c->indices_elems[HASH_FRAGMENT_2(elem_hash)] = new_index;
} else if (grpc_mdelem_eq(c->entries_elems[HASH_FRAGMENT_3(elem_hash)],
elem)) {
} else if (c->entries_elems[HASH_FRAGMENT_3(elem_hash)] == elem) {
/* already there (cuckoo): update with new index */
c->indices_elems[HASH_FRAGMENT_3(elem_hash)] = new_index;
} else if (GRPC_MDISNULL(c->entries_elems[HASH_FRAGMENT_2(elem_hash)])) {
} else if (c->entries_elems[HASH_FRAGMENT_2(elem_hash)] == NULL) {
/* not there, but a free element: add */
c->entries_elems[HASH_FRAGMENT_2(elem_hash)] = GRPC_MDELEM_REF(elem);
c->indices_elems[HASH_FRAGMENT_2(elem_hash)] = new_index;
} else if (GRPC_MDISNULL(c->entries_elems[HASH_FRAGMENT_3(elem_hash)])) {
} else if (c->entries_elems[HASH_FRAGMENT_3(elem_hash)] == NULL) {
/* not there (cuckoo), but a free element: add */
c->entries_elems[HASH_FRAGMENT_3(elem_hash)] = GRPC_MDELEM_REF(elem);
c->indices_elems[HASH_FRAGMENT_3(elem_hash)] = new_index;
@ -250,34 +241,24 @@ static void add_elem(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
/* do exactly the same for the key (so we can find by that again too) */
if (grpc_slice_eq(c->entries_keys[HASH_FRAGMENT_2(key_hash)],
GRPC_MDKEY(elem))) {
if (c->entries_keys[HASH_FRAGMENT_2(key_hash)] == elem->key) {
c->indices_keys[HASH_FRAGMENT_2(key_hash)] = new_index;
} else if (grpc_slice_eq(c->entries_keys[HASH_FRAGMENT_3(key_hash)],
GRPC_MDKEY(elem))) {
} else if (c->entries_keys[HASH_FRAGMENT_3(key_hash)] == elem->key) {
c->indices_keys[HASH_FRAGMENT_3(key_hash)] = new_index;
} else if (c->entries_keys[HASH_FRAGMENT_2(key_hash)].refcount ==
&terminal_slice_refcount) {
c->entries_keys[HASH_FRAGMENT_2(key_hash)] =
grpc_slice_ref_internal(GRPC_MDKEY(elem));
} else if (c->entries_keys[HASH_FRAGMENT_2(key_hash)] == NULL) {
c->entries_keys[HASH_FRAGMENT_2(key_hash)] = GRPC_MDSTR_REF(elem->key);
c->indices_keys[HASH_FRAGMENT_2(key_hash)] = new_index;
} else if (c->entries_keys[HASH_FRAGMENT_3(key_hash)].refcount ==
&terminal_slice_refcount) {
c->entries_keys[HASH_FRAGMENT_3(key_hash)] =
grpc_slice_ref_internal(GRPC_MDKEY(elem));
} else if (c->entries_keys[HASH_FRAGMENT_3(key_hash)] == NULL) {
c->entries_keys[HASH_FRAGMENT_3(key_hash)] = GRPC_MDSTR_REF(elem->key);
c->indices_keys[HASH_FRAGMENT_3(key_hash)] = new_index;
} else if (c->indices_keys[HASH_FRAGMENT_2(key_hash)] <
c->indices_keys[HASH_FRAGMENT_3(key_hash)]) {
grpc_slice_unref_internal(exec_ctx,
c->entries_keys[HASH_FRAGMENT_2(key_hash)]);
c->entries_keys[HASH_FRAGMENT_2(key_hash)] =
grpc_slice_ref_internal(GRPC_MDKEY(elem));
GRPC_MDSTR_UNREF(exec_ctx, c->entries_keys[HASH_FRAGMENT_2(key_hash)]);
c->entries_keys[HASH_FRAGMENT_2(key_hash)] = GRPC_MDSTR_REF(elem->key);
c->indices_keys[HASH_FRAGMENT_2(key_hash)] = new_index;
} else {
grpc_slice_unref_internal(exec_ctx,
c->entries_keys[HASH_FRAGMENT_3(key_hash)]);
c->entries_keys[HASH_FRAGMENT_3(key_hash)] =
grpc_slice_ref_internal(GRPC_MDKEY(elem));
GRPC_MDSTR_UNREF(exec_ctx, c->entries_keys[HASH_FRAGMENT_3(key_hash)]);
c->entries_keys[HASH_FRAGMENT_3(key_hash)] = GRPC_MDSTR_REF(elem->key);
c->indices_keys[HASH_FRAGMENT_3(key_hash)] = new_index;
}
}
@ -289,18 +270,20 @@ static void emit_indexed(grpc_chttp2_hpack_compressor *c, uint32_t elem_index,
len);
}
static grpc_slice get_wire_value(grpc_mdelem elem, uint8_t *huffman_prefix) {
if (grpc_is_binary_header(GRPC_MDKEY(elem))) {
static grpc_slice get_wire_value(grpc_mdelem *elem, uint8_t *huffman_prefix) {
if (grpc_is_binary_header(
(const char *)GRPC_SLICE_START_PTR(elem->key->slice),
GRPC_SLICE_LENGTH(elem->key->slice))) {
*huffman_prefix = 0x80;
return grpc_chttp2_base64_encode_and_huffman_compress(GRPC_MDVALUE(elem));
return grpc_mdstr_as_base64_encoded_and_huffman_compressed(elem->value);
}
/* TODO(ctiller): opportunistically compress non-binary headers */
*huffman_prefix = 0x00;
return grpc_slice_ref_internal(GRPC_MDVALUE(elem));
return elem->value->slice;
}
static void emit_lithdr_incidx(grpc_chttp2_hpack_compressor *c,
uint32_t key_index, grpc_mdelem elem,
uint32_t key_index, grpc_mdelem *elem,
framer_state *st) {
uint32_t len_pfx = GRPC_CHTTP2_VARINT_LENGTH(key_index, 2);
uint8_t huffman_prefix;
@ -313,11 +296,11 @@ static void emit_lithdr_incidx(grpc_chttp2_hpack_compressor *c,
add_tiny_header_data(st, len_pfx), len_pfx);
GRPC_CHTTP2_WRITE_VARINT((uint32_t)len_val, 1, huffman_prefix,
add_tiny_header_data(st, len_val_len), len_val_len);
add_header_data(st, value_slice);
add_header_data(st, grpc_slice_ref_internal(value_slice));
}
static void emit_lithdr_noidx(grpc_chttp2_hpack_compressor *c,
uint32_t key_index, grpc_mdelem elem,
uint32_t key_index, grpc_mdelem *elem,
framer_state *st) {
uint32_t len_pfx = GRPC_CHTTP2_VARINT_LENGTH(key_index, 4);
uint8_t huffman_prefix;
@ -330,12 +313,12 @@ static void emit_lithdr_noidx(grpc_chttp2_hpack_compressor *c,
add_tiny_header_data(st, len_pfx), len_pfx);
GRPC_CHTTP2_WRITE_VARINT((uint32_t)len_val, 1, huffman_prefix,
add_tiny_header_data(st, len_val_len), len_val_len);
add_header_data(st, value_slice);
add_header_data(st, grpc_slice_ref_internal(value_slice));
}
static void emit_lithdr_incidx_v(grpc_chttp2_hpack_compressor *c,
grpc_mdelem elem, framer_state *st) {
uint32_t len_key = (uint32_t)GRPC_SLICE_LENGTH(GRPC_MDKEY(elem));
grpc_mdelem *elem, framer_state *st) {
uint32_t len_key = (uint32_t)GRPC_SLICE_LENGTH(elem->key->slice);
uint8_t huffman_prefix;
grpc_slice value_slice = get_wire_value(elem, &huffman_prefix);
uint32_t len_val = (uint32_t)GRPC_SLICE_LENGTH(value_slice);
@ -346,15 +329,15 @@ static void emit_lithdr_incidx_v(grpc_chttp2_hpack_compressor *c,
*add_tiny_header_data(st, 1) = 0x40;
GRPC_CHTTP2_WRITE_VARINT(len_key, 1, 0x00,
add_tiny_header_data(st, len_key_len), len_key_len);
add_header_data(st, grpc_slice_ref_internal(GRPC_MDKEY(elem)));
add_header_data(st, grpc_slice_ref_internal(elem->key->slice));
GRPC_CHTTP2_WRITE_VARINT(len_val, 1, huffman_prefix,
add_tiny_header_data(st, len_val_len), len_val_len);
add_header_data(st, value_slice);
add_header_data(st, grpc_slice_ref_internal(value_slice));
}
static void emit_lithdr_noidx_v(grpc_chttp2_hpack_compressor *c,
grpc_mdelem elem, framer_state *st) {
uint32_t len_key = (uint32_t)GRPC_SLICE_LENGTH(GRPC_MDKEY(elem));
grpc_mdelem *elem, framer_state *st) {
uint32_t len_key = (uint32_t)GRPC_SLICE_LENGTH(elem->key->slice);
uint8_t huffman_prefix;
grpc_slice value_slice = get_wire_value(elem, &huffman_prefix);
uint32_t len_val = (uint32_t)GRPC_SLICE_LENGTH(value_slice);
@ -365,10 +348,10 @@ static void emit_lithdr_noidx_v(grpc_chttp2_hpack_compressor *c,
*add_tiny_header_data(st, 1) = 0x00;
GRPC_CHTTP2_WRITE_VARINT(len_key, 1, 0x00,
add_tiny_header_data(st, len_key_len), len_key_len);
add_header_data(st, grpc_slice_ref_internal(GRPC_MDKEY(elem)));
add_header_data(st, grpc_slice_ref_internal(elem->key->slice));
GRPC_CHTTP2_WRITE_VARINT(len_val, 1, huffman_prefix,
add_tiny_header_data(st, len_val_len), len_val_len);
add_header_data(st, value_slice);
add_header_data(st, grpc_slice_ref_internal(value_slice));
}
static void emit_advertise_table_size_change(grpc_chttp2_hpack_compressor *c,
@ -386,9 +369,15 @@ static uint32_t dynidx(grpc_chttp2_hpack_compressor *c, uint32_t elem_index) {
/* encode an mdelem */
static void hpack_enc(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
grpc_mdelem elem, framer_state *st) {
GPR_ASSERT(GRPC_SLICE_LENGTH(GRPC_MDKEY(elem)) > 0);
if (GRPC_SLICE_START_PTR(GRPC_MDKEY(elem))[0] != ':') { /* regular header */
grpc_mdelem *elem, framer_state *st) {
uint32_t key_hash = elem->key->hash;
uint32_t elem_hash = GRPC_MDSTR_KV_HASH(key_hash, elem->value->hash);
size_t decoder_space_usage;
uint32_t indices_key;
int should_add_elem;
GPR_ASSERT(GRPC_SLICE_LENGTH(elem->key->slice) > 0);
if (GRPC_SLICE_START_PTR(elem->key->slice)[0] != ':') { /* regular header */
st->seen_regular_header = 1;
} else {
GPR_ASSERT(
@ -396,39 +385,11 @@ static void hpack_enc(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
"Reserved header (colon-prefixed) happening after regular ones.");
}
if (grpc_http_trace && !GRPC_MDELEM_IS_INTERNED(elem)) {
char *k = grpc_slice_to_c_string(GRPC_MDKEY(elem));
char *v = grpc_slice_to_c_string(GRPC_MDVALUE(elem));
gpr_log(
GPR_DEBUG,
"Encode: '%s: %s', elem_interned=%d [%d], k_interned=%d, v_interned=%d",
k, v, GRPC_MDELEM_IS_INTERNED(elem), GRPC_MDELEM_STORAGE(elem),
grpc_slice_is_interned(GRPC_MDKEY(elem)),
grpc_slice_is_interned(GRPC_MDVALUE(elem)));
gpr_free(k);
gpr_free(v);
}
if (!GRPC_MDELEM_IS_INTERNED(elem)) {
emit_lithdr_noidx_v(c, elem, st);
return;
}
uint32_t key_hash;
uint32_t value_hash;
uint32_t elem_hash;
size_t decoder_space_usage;
uint32_t indices_key;
int should_add_elem;
key_hash = grpc_slice_hash(GRPC_MDKEY(elem));
value_hash = grpc_slice_hash(GRPC_MDVALUE(elem));
elem_hash = GRPC_MDSTR_KV_HASH(key_hash, value_hash);
inc_filter(HASH_FRAGMENT_1(elem_hash), &c->filter_elems_sum, c->filter_elems);
/* is this elem currently in the decoders table? */
if (grpc_mdelem_eq(c->entries_elems[HASH_FRAGMENT_2(elem_hash)], elem) &&
if (c->entries_elems[HASH_FRAGMENT_2(elem_hash)] == elem &&
c->indices_elems[HASH_FRAGMENT_2(elem_hash)] > c->tail_remote_index) {
/* HIT: complete element (first cuckoo hash) */
emit_indexed(c, dynidx(c, c->indices_elems[HASH_FRAGMENT_2(elem_hash)]),
@ -436,7 +397,7 @@ static void hpack_enc(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
return;
}
if (grpc_mdelem_eq(c->entries_elems[HASH_FRAGMENT_3(elem_hash)], elem) &&
if (c->entries_elems[HASH_FRAGMENT_3(elem_hash)] == elem &&
c->indices_elems[HASH_FRAGMENT_3(elem_hash)] > c->tail_remote_index) {
/* HIT: complete element (second cuckoo hash) */
emit_indexed(c, dynidx(c, c->indices_elems[HASH_FRAGMENT_3(elem_hash)]),
@ -453,8 +414,7 @@ static void hpack_enc(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
/* no hits for the elem... maybe there's a key? */
indices_key = c->indices_keys[HASH_FRAGMENT_2(key_hash)];
if (grpc_slice_eq(c->entries_keys[HASH_FRAGMENT_2(key_hash)],
GRPC_MDKEY(elem)) &&
if (c->entries_keys[HASH_FRAGMENT_2(key_hash)] == elem->key &&
indices_key > c->tail_remote_index) {
/* HIT: key (first cuckoo hash) */
if (should_add_elem) {
@ -469,8 +429,7 @@ static void hpack_enc(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c,
}
indices_key = c->indices_keys[HASH_FRAGMENT_3(key_hash)];
if (grpc_slice_eq(c->entries_keys[HASH_FRAGMENT_3(key_hash)],
GRPC_MDKEY(elem)) &&
if (c->entries_keys[HASH_FRAGMENT_3(key_hash)] == elem->key &&
indices_key > c->tail_remote_index) {
/* HIT: key (first cuckoo hash) */
if (should_add_elem) {
@ -504,11 +463,11 @@ static void deadline_enc(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_compressor *c, gpr_timespec deadline,
framer_state *st) {
char timeout_str[GRPC_HTTP2_TIMEOUT_ENCODE_MIN_BUFSIZE];
grpc_mdelem mdelem;
grpc_mdelem *mdelem;
grpc_http2_encode_timeout(
gpr_time_sub(deadline, gpr_now(deadline.clock_type)), timeout_str);
mdelem = grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_GRPC_TIMEOUT,
grpc_slice_from_copied_string(timeout_str));
mdelem = grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_GRPC_TIMEOUT, grpc_mdstr_from_string(timeout_str));
hpack_enc(exec_ctx, c, mdelem, st);
GRPC_MDELEM_UNREF(exec_ctx, mdelem);
}
@ -525,19 +484,14 @@ void grpc_chttp2_hpack_compressor_init(grpc_chttp2_hpack_compressor *c) {
gpr_malloc(sizeof(*c->table_elem_size) * c->cap_table_elems);
memset(c->table_elem_size, 0,
sizeof(*c->table_elem_size) * c->cap_table_elems);
for (size_t i = 0; i < GPR_ARRAY_SIZE(c->entries_keys); i++) {
c->entries_keys[i] = terminal_slice;
}
}
void grpc_chttp2_hpack_compressor_destroy(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_compressor *c) {
int i;
for (i = 0; i < GRPC_CHTTP2_HPACKC_NUM_VALUES; i++) {
if (c->entries_keys[i].refcount != &terminal_slice_refcount) {
grpc_slice_unref_internal(exec_ctx, c->entries_keys[i]);
}
GRPC_MDELEM_UNREF(exec_ctx, c->entries_elems[i]);
if (c->entries_keys[i]) GRPC_MDSTR_UNREF(exec_ctx, c->entries_keys[i]);
if (c->entries_elems[i]) GRPC_MDELEM_UNREF(exec_ctx, c->entries_elems[i]);
}
gpr_free(c->table_elem_size);
}

4
src/core/ext/transport/chttp2/transport/hpack_encoder.h
Unescape View File

@ -74,8 +74,8 @@ typedef struct {
/* entry tables for keys & elems: these tables track values that have been
seen and *may* be in the decompressor table */
grpc_slice entries_keys[GRPC_CHTTP2_HPACKC_NUM_VALUES];
grpc_mdelem entries_elems[GRPC_CHTTP2_HPACKC_NUM_VALUES];
grpc_mdstr *entries_keys[GRPC_CHTTP2_HPACKC_NUM_VALUES];
grpc_mdelem *entries_elems[GRPC_CHTTP2_HPACKC_NUM_VALUES];
uint32_t indices_keys[GRPC_CHTTP2_HPACKC_NUM_VALUES];
uint32_t indices_elems[GRPC_CHTTP2_HPACKC_NUM_VALUES];

196
src/core/ext/transport/chttp2/transport/hpack_parser.c
Unescape View File

@ -50,13 +50,9 @@
#include <grpc/support/useful.h>
#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/transport/http2_errors.h"
/* TODO(ctiller): remove before submission */
#include "src/core/lib/slice/slice_string_helpers.h"
extern int grpc_http_trace;
@ -672,22 +668,8 @@ static const uint8_t inverse_base64[256] = {
/* emission helpers */
static grpc_error *on_hdr(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_parser *p,
grpc_mdelem md, int add_to_table) {
if (grpc_http_trace && !GRPC_MDELEM_IS_INTERNED(md)) {
char *k = grpc_slice_to_c_string(GRPC_MDKEY(md));
char *v = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(
GPR_DEBUG,
"Decode: '%s: %s', elem_interned=%d [%d], k_interned=%d, v_interned=%d",
k, v, GRPC_MDELEM_IS_INTERNED(md), GRPC_MDELEM_STORAGE(md),
grpc_slice_is_interned(GRPC_MDKEY(md)),
grpc_slice_is_interned(GRPC_MDVALUE(md)));
gpr_free(k);
gpr_free(v);
}
grpc_mdelem *md, int add_to_table) {
if (add_to_table) {
GPR_ASSERT(GRPC_MDELEM_STORAGE(md) == GRPC_MDELEM_STORAGE_INTERNED ||
GRPC_MDELEM_STORAGE(md) == GRPC_MDELEM_STORAGE_STATIC);
grpc_error *err = grpc_chttp2_hptbl_add(exec_ctx, &p->table, md);
if (err != GRPC_ERROR_NONE) return err;
}
@ -699,28 +681,10 @@ static grpc_error *on_hdr(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_parser *p,
return GRPC_ERROR_NONE;
}
static grpc_slice take_string(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
grpc_chttp2_hpack_parser_string *str,
bool intern) {
grpc_slice s;
if (!str->copied) {
if (intern) {
s = grpc_slice_intern(str->data.referenced);
grpc_slice_unref_internal(exec_ctx, str->data.referenced);
} else {
s = str->data.referenced;
}
str->copied = true;
str->data.referenced = grpc_empty_slice();
} else if (intern) {
s = grpc_slice_intern(grpc_slice_from_static_buffer(
str->data.copied.str, str->data.copied.length));
} else {
s = grpc_slice_from_copied_buffer(str->data.copied.str,
str->data.copied.length);
}
str->data.copied.length = 0;
static grpc_mdstr *take_string(grpc_chttp2_hpack_parser *p,
grpc_chttp2_hpack_parser_string *str) {
grpc_mdstr *s = grpc_mdstr_from_buffer((uint8_t *)str->str, str->length);
str->length = 0;
return s;
}
@ -807,8 +771,8 @@ static grpc_error *finish_indexed_field(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_mdelem md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
if (GRPC_MDISNULL(md)) {
grpc_mdelem *md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
if (md == NULL) {
return grpc_error_set_int(
grpc_error_set_int(GRPC_ERROR_CREATE("Invalid HPACK index received"),
GRPC_ERROR_INT_INDEX, (intptr_t)p->index),
@ -849,13 +813,12 @@ static grpc_error *finish_lithdr_incidx(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_mdelem md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
GPR_ASSERT(!GRPC_MDISNULL(md)); /* handled in string parsing */
grpc_error *err = on_hdr(
exec_ctx, p,
grpc_mdelem_from_slices(exec_ctx, grpc_slice_ref_internal(GRPC_MDKEY(md)),
take_string(exec_ctx, p, &p->value, true)),
1);
grpc_mdelem *md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
GPR_ASSERT(md != NULL); /* handled in string parsing */
grpc_error *err = on_hdr(exec_ctx, p, grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_REF(md->key),
take_string(p, &p->value)),
1);
if (err != GRPC_ERROR_NONE) return parse_error(exec_ctx, p, cur, end, err);
return parse_begin(exec_ctx, p, cur, end);
}
@ -865,11 +828,10 @@ static grpc_error *finish_lithdr_incidx_v(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_error *err = on_hdr(
exec_ctx, p,
grpc_mdelem_from_slices(exec_ctx, take_string(exec_ctx, p, &p->key, true),
take_string(exec_ctx, p, &p->value, true)),
1);
grpc_error *err = on_hdr(exec_ctx, p, grpc_mdelem_from_metadata_strings(
exec_ctx, take_string(p, &p->key),
take_string(p, &p->value)),
1);
if (err != GRPC_ERROR_NONE) return parse_error(exec_ctx, p, cur, end, err);
return parse_begin(exec_ctx, p, cur, end);
}
@ -919,13 +881,12 @@ static grpc_error *finish_lithdr_notidx(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_mdelem md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
GPR_ASSERT(!GRPC_MDISNULL(md)); /* handled in string parsing */
grpc_error *err = on_hdr(
exec_ctx, p,
grpc_mdelem_from_slices(exec_ctx, grpc_slice_ref_internal(GRPC_MDKEY(md)),
take_string(exec_ctx, p, &p->value, false)),
0);
grpc_mdelem *md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
GPR_ASSERT(md != NULL); /* handled in string parsing */
grpc_error *err = on_hdr(exec_ctx, p, grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_REF(md->key),
take_string(p, &p->value)),
0);
if (err != GRPC_ERROR_NONE) return parse_error(exec_ctx, p, cur, end, err);
return parse_begin(exec_ctx, p, cur, end);
}
@ -935,11 +896,10 @@ static grpc_error *finish_lithdr_notidx_v(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_error *err = on_hdr(
exec_ctx, p,
grpc_mdelem_from_slices(exec_ctx, take_string(exec_ctx, p, &p->key, true),
take_string(exec_ctx, p, &p->value, false)),
0);
grpc_error *err = on_hdr(exec_ctx, p, grpc_mdelem_from_metadata_strings(
exec_ctx, take_string(p, &p->key),
take_string(p, &p->value)),
0);
if (err != GRPC_ERROR_NONE) return parse_error(exec_ctx, p, cur, end, err);
return parse_begin(exec_ctx, p, cur, end);
}
@ -989,13 +949,12 @@ static grpc_error *finish_lithdr_nvridx(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_mdelem md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
GPR_ASSERT(!GRPC_MDISNULL(md)); /* handled in string parsing */
grpc_error *err = on_hdr(
exec_ctx, p,
grpc_mdelem_from_slices(exec_ctx, grpc_slice_ref_internal(GRPC_MDKEY(md)),
take_string(exec_ctx, p, &p->value, false)),
0);
grpc_mdelem *md = grpc_chttp2_hptbl_lookup(&p->table, p->index);
GPR_ASSERT(md != NULL); /* handled in string parsing */
grpc_error *err = on_hdr(exec_ctx, p, grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_REF(md->key),
take_string(p, &p->value)),
0);
if (err != GRPC_ERROR_NONE) return parse_error(exec_ctx, p, cur, end, err);
return parse_begin(exec_ctx, p, cur, end);
}
@ -1005,11 +964,10 @@ static grpc_error *finish_lithdr_nvridx_v(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
const uint8_t *cur,
const uint8_t *end) {
grpc_error *err = on_hdr(
exec_ctx, p,
grpc_mdelem_from_slices(exec_ctx, take_string(exec_ctx, p, &p->key, true),
take_string(exec_ctx, p, &p->value, false)),
0);
grpc_error *err = on_hdr(exec_ctx, p, grpc_mdelem_from_metadata_strings(
exec_ctx, take_string(p, &p->key),
take_string(p, &p->value)),
0);
if (err != GRPC_ERROR_NONE) return parse_error(exec_ctx, p, cur, end, err);
return parse_begin(exec_ctx, p, cur, end);
}
@ -1303,15 +1261,14 @@ static grpc_error *parse_string_prefix(grpc_exec_ctx *exec_ctx,
static void append_bytes(grpc_chttp2_hpack_parser_string *str,
const uint8_t *data, size_t length) {
if (length == 0) return;
if (length + str->data.copied.length > str->data.copied.capacity) {
GPR_ASSERT(str->data.copied.length + length <= UINT32_MAX);
str->data.copied.capacity = (uint32_t)(str->data.copied.length + length);
str->data.copied.str =
gpr_realloc(str->data.copied.str, str->data.copied.capacity);
if (length + str->length > str->capacity) {
GPR_ASSERT(str->length + length <= UINT32_MAX);
str->capacity = (uint32_t)(str->length + length);
str->str = gpr_realloc(str->str, str->capacity);
}
memcpy(str->data.copied.str + str->data.copied.length, data, length);
GPR_ASSERT(length <= UINT32_MAX - str->data.copied.length);
str->data.copied.length += (uint32_t)length;
memcpy(str->str + str->length, data, length);
GPR_ASSERT(length <= UINT32_MAX - str->length);
str->length += (uint32_t)length;
}
static grpc_error *append_string(grpc_exec_ctx *exec_ctx,
@ -1394,9 +1351,11 @@ static grpc_error *append_string(grpc_exec_ctx *exec_ctx,
exec_ctx, p, cur, end, GRPC_ERROR_CREATE("Should never reach here")));
}
/* append a null terminator to a string */
static grpc_error *finish_str(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p, const uint8_t *cur,
const uint8_t *end) {
uint8_t terminator = 0;
uint8_t decoded[2];
uint32_t bits;
grpc_chttp2_hpack_parser_string *str = p->parsing.str;
@ -1437,6 +1396,8 @@ static grpc_error *finish_str(grpc_exec_ctx *exec_ctx,
append_bytes(str, decoded, 2);
break;
}
append_bytes(str, &terminator, 1);
p->parsing.str->length--; /* don't actually count the null terminator */
return GRPC_ERROR_NONE;
}
@ -1511,18 +1472,8 @@ static grpc_error *begin_parse_string(grpc_exec_ctx *exec_ctx,
const uint8_t *cur, const uint8_t *end,
uint8_t binary,
grpc_chttp2_hpack_parser_string *str) {
if (!p->huff && binary == NOT_BINARY && (end - cur) >= (intptr_t)p->strlen &&
p->current_slice_refcount != NULL) {
str->copied = false;
str->data.referenced.refcount = p->current_slice_refcount;
str->data.referenced.data.refcounted.bytes = (uint8_t *)cur;
str->data.referenced.data.refcounted.length = p->strlen;
grpc_slice_ref_internal(str->data.referenced);
return parse_next(exec_ctx, p, cur + p->strlen, end);
}
p->strgot = 0;
str->copied = true;
str->data.copied.length = 0;
str->length = 0;
p->parsing.str = str;
p->huff_state = 0;
p->binary = binary;
@ -1539,22 +1490,21 @@ static grpc_error *parse_key_string(grpc_exec_ctx *exec_ctx,
/* check if a key represents a binary header or not */
static bool is_binary_literal_header(grpc_chttp2_hpack_parser *p) {
return grpc_is_binary_header(
p->key.copied ? grpc_slice_from_static_buffer(p->key.data.copied.str,
p->key.data.copied.length)
: p->key.data.referenced);
return grpc_is_binary_header(p->key.str, p->key.length);
}
static grpc_error *is_binary_indexed_header(grpc_chttp2_hpack_parser *p,
bool *is) {
grpc_mdelem elem = grpc_chttp2_hptbl_lookup(&p->table, p->index);
if (GRPC_MDISNULL(elem)) {
grpc_mdelem *elem = grpc_chttp2_hptbl_lookup(&p->table, p->index);
if (!elem) {
return grpc_error_set_int(
grpc_error_set_int(GRPC_ERROR_CREATE("Invalid HPACK index received"),
GRPC_ERROR_INT_INDEX, (intptr_t)p->index),
GRPC_ERROR_INT_SIZE, (intptr_t)p->table.num_ents);
}
*is = grpc_is_binary_header(GRPC_MDKEY(elem));
*is = grpc_is_binary_header(
(const char *)GRPC_SLICE_START_PTR(elem->key->slice),
GRPC_SLICE_LENGTH(elem->key->slice));
return GRPC_ERROR_NONE;
}
@ -1589,14 +1539,12 @@ void grpc_chttp2_hpack_parser_init(grpc_exec_ctx *exec_ctx,
p->on_header = NULL;
p->on_header_user_data = NULL;
p->state = parse_begin;
p->key.data.referenced = grpc_empty_slice();
p->key.data.copied.str = NULL;
p->key.data.copied.capacity = 0;
p->key.data.copied.length = 0;
p->value.data.referenced = grpc_empty_slice();
p->value.data.copied.str = NULL;
p->value.data.copied.capacity = 0;
p->value.data.copied.length = 0;
p->key.str = NULL;
p->key.capacity = 0;
p->key.length = 0;
p->value.str = NULL;
p->value.capacity = 0;
p->value.length = 0;
p->dynamic_table_update_allowed = 2;
p->last_error = GRPC_ERROR_NONE;
grpc_chttp2_hptbl_init(exec_ctx, &p->table);
@ -1611,24 +1559,19 @@ void grpc_chttp2_hpack_parser_destroy(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p) {
grpc_chttp2_hptbl_destroy(exec_ctx, &p->table);
GRPC_ERROR_UNREF(p->last_error);
grpc_slice_unref_internal(exec_ctx, p->key.data.referenced);
grpc_slice_unref_internal(exec_ctx, p->value.data.referenced);
gpr_free(p->key.data.copied.str);
gpr_free(p->value.data.copied.str);
gpr_free(p->key.str);
gpr_free(p->value.str);
}
grpc_error *grpc_chttp2_hpack_parser_parse(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
grpc_slice slice) {
const uint8_t *beg,
const uint8_t *end) {
/* TODO(ctiller): limit the distance of end from beg, and perform multiple
steps in the event of a large chunk of data to limit
stack space usage when no tail call optimization is
available */
p->current_slice_refcount = slice.refcount;
grpc_error *error = p->state(exec_ctx, p, GRPC_SLICE_START_PTR(slice),
GRPC_SLICE_END_PTR(slice));
p->current_slice_refcount = NULL;
return error;
return p->state(exec_ctx, p, beg, end);
}
typedef void (*maybe_complete_func_type)(grpc_exec_ctx *exec_ctx,
@ -1644,7 +1587,7 @@ static void force_client_rst_stream(grpc_exec_ctx *exec_ctx, void *sp,
grpc_chttp2_transport *t = s->t;
if (!s->write_closed) {
grpc_slice_buffer_add(
&t->qbuf, grpc_chttp2_rst_stream_create(s->id, GRPC_HTTP2_NO_ERROR,
&t->qbuf, grpc_chttp2_rst_stream_create(s->id, GRPC_CHTTP2_NO_ERROR,
&s->stats.outgoing));
grpc_chttp2_initiate_write(exec_ctx, t, false, "force_rst_stream");
grpc_chttp2_mark_stream_closed(exec_ctx, t, s, true, true, GRPC_ERROR_NONE);
@ -1662,7 +1605,8 @@ grpc_error *grpc_chttp2_header_parser_parse(grpc_exec_ctx *exec_ctx,
if (s != NULL) {
s->stats.incoming.header_bytes += GRPC_SLICE_LENGTH(slice);
}
grpc_error *error = grpc_chttp2_hpack_parser_parse(exec_ctx, parser, slice);
grpc_error *error = grpc_chttp2_hpack_parser_parse(
exec_ctx, parser, GRPC_SLICE_START_PTR(slice), GRPC_SLICE_END_PTR(slice));
if (error != GRPC_ERROR_NONE) {
GPR_TIMER_END("grpc_chttp2_hpack_parser_parse", 0);
return error;

20
src/core/ext/transport/chttp2/transport/hpack_parser.h
Unescape View File

@ -49,20 +49,14 @@ typedef grpc_error *(*grpc_chttp2_hpack_parser_state)(
const uint8_t *end);
typedef struct {
bool copied;
struct {
grpc_slice referenced;
struct {
char *str;
uint32_t length;
uint32_t capacity;
} copied;
} data;
char *str;
uint32_t length;
uint32_t capacity;
} grpc_chttp2_hpack_parser_string;
struct grpc_chttp2_hpack_parser {
/* user specified callback for each header output */
void (*on_header)(grpc_exec_ctx *exec_ctx, void *user_data, grpc_mdelem md);
void (*on_header)(grpc_exec_ctx *exec_ctx, void *user_data, grpc_mdelem *md);
void *on_header_user_data;
grpc_error *last_error;
@ -73,8 +67,6 @@ struct grpc_chttp2_hpack_parser {
const grpc_chttp2_hpack_parser_state *next_state;
/* what to do after skipping prioritization data */
grpc_chttp2_hpack_parser_state after_prioritization;
/* the refcount of the slice that we're currently parsing */
grpc_slice_refcount *current_slice_refcount;
/* the value we're currently parsing */
union {
uint32_t *value;
@ -114,9 +106,11 @@ void grpc_chttp2_hpack_parser_destroy(grpc_exec_ctx *exec_ctx,
void grpc_chttp2_hpack_parser_set_has_priority(grpc_chttp2_hpack_parser *p);
/* returns 1 on success, 0 on error */
grpc_error *grpc_chttp2_hpack_parser_parse(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hpack_parser *p,
grpc_slice slice);
const uint8_t *beg,
const uint8_t *end);
/* wraps grpc_chttp2_hpack_parser_parse to provide a frame level parser for
the transport */

41
src/core/ext/transport/chttp2/transport/hpack_table.c
Unescape View File

@ -190,11 +190,8 @@ void grpc_chttp2_hptbl_init(grpc_exec_ctx *exec_ctx, grpc_chttp2_hptbl *tbl) {
tbl->ents = gpr_malloc(sizeof(*tbl->ents) * tbl->cap_entries);
memset(tbl->ents, 0, sizeof(*tbl->ents) * tbl->cap_entries);
for (i = 1; i <= GRPC_CHTTP2_LAST_STATIC_ENTRY; i++) {
tbl->static_ents[i - 1] = grpc_mdelem_from_slices(
exec_ctx,
grpc_slice_intern(grpc_slice_from_static_string(static_table[i].key)),
grpc_slice_intern(
grpc_slice_from_static_string(static_table[i].value)));
tbl->static_ents[i - 1] = grpc_mdelem_from_strings(
exec_ctx, static_table[i].key, static_table[i].value);
}
}
@ -211,8 +208,8 @@ void grpc_chttp2_hptbl_destroy(grpc_exec_ctx *exec_ctx,
gpr_free(tbl->ents);
}
grpc_mdelem grpc_chttp2_hptbl_lookup(const grpc_chttp2_hptbl *tbl,
uint32_t tbl_index) {
grpc_mdelem *grpc_chttp2_hptbl_lookup(const grpc_chttp2_hptbl *tbl,
uint32_t tbl_index) {
/* Static table comes first, just return an entry from it */
if (tbl_index <= GRPC_CHTTP2_LAST_STATIC_ENTRY) {
return tbl->static_ents[tbl_index - 1];
@ -225,14 +222,14 @@ grpc_mdelem grpc_chttp2_hptbl_lookup(const grpc_chttp2_hptbl *tbl,
return tbl->ents[offset];
}
/* Invalid entry: return error */
return GRPC_MDNULL;
return NULL;
}
/* Evict one element from the table */
static void evict1(grpc_exec_ctx *exec_ctx, grpc_chttp2_hptbl *tbl) {
grpc_mdelem first_ent = tbl->ents[tbl->first_ent];
size_t elem_bytes = GRPC_SLICE_LENGTH(GRPC_MDKEY(first_ent)) +
GRPC_SLICE_LENGTH(GRPC_MDVALUE(first_ent)) +
grpc_mdelem *first_ent = tbl->ents[tbl->first_ent];
size_t elem_bytes = GRPC_SLICE_LENGTH(first_ent->key->slice) +
GRPC_SLICE_LENGTH(first_ent->value->slice) +
GRPC_CHTTP2_HPACK_ENTRY_OVERHEAD;
GPR_ASSERT(elem_bytes <= tbl->mem_used);
tbl->mem_used -= (uint32_t)elem_bytes;
@ -242,7 +239,7 @@ static void evict1(grpc_exec_ctx *exec_ctx, grpc_chttp2_hptbl *tbl) {
}
static void rebuild_ents(grpc_chttp2_hptbl *tbl, uint32_t new_cap) {
grpc_mdelem *ents = gpr_malloc(sizeof(*ents) * new_cap);
grpc_mdelem **ents = gpr_malloc(sizeof(*ents) * new_cap);
uint32_t i;
for (i = 0; i < tbl->num_ents; i++) {
@ -304,10 +301,10 @@ grpc_error *grpc_chttp2_hptbl_set_current_table_size(grpc_exec_ctx *exec_ctx,
}
grpc_error *grpc_chttp2_hptbl_add(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hptbl *tbl, grpc_mdelem md) {
grpc_chttp2_hptbl *tbl, grpc_mdelem *md) {
/* determine how many bytes of buffer this entry represents */
size_t elem_bytes = GRPC_SLICE_LENGTH(GRPC_MDKEY(md)) +
GRPC_SLICE_LENGTH(GRPC_MDVALUE(md)) +
size_t elem_bytes = GRPC_SLICE_LENGTH(md->key->slice) +
GRPC_SLICE_LENGTH(md->value->slice) +
GRPC_CHTTP2_HPACK_ENTRY_OVERHEAD;
if (tbl->current_table_bytes > tbl->max_bytes) {
@ -355,16 +352,16 @@ grpc_error *grpc_chttp2_hptbl_add(grpc_exec_ctx *exec_ctx,
}
grpc_chttp2_hptbl_find_result grpc_chttp2_hptbl_find(
const grpc_chttp2_hptbl *tbl, grpc_mdelem md) {
const grpc_chttp2_hptbl *tbl, grpc_mdelem *md) {
grpc_chttp2_hptbl_find_result r = {0, 0};
uint32_t i;
/* See if the string is in the static table */
for (i = 0; i < GRPC_CHTTP2_LAST_STATIC_ENTRY; i++) {
grpc_mdelem ent = tbl->static_ents[i];
if (!grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDKEY(ent))) continue;
grpc_mdelem *ent = tbl->static_ents[i];
if (md->key != ent->key) continue;
r.index = i + 1u;
r.has_value = grpc_slice_eq(GRPC_MDVALUE(md), GRPC_MDVALUE(ent));
r.has_value = md->value == ent->value;
if (r.has_value) return r;
}
@ -372,10 +369,10 @@ grpc_chttp2_hptbl_find_result grpc_chttp2_hptbl_find(
for (i = 0; i < tbl->num_ents; i++) {
uint32_t idx =
(uint32_t)(tbl->num_ents - i + GRPC_CHTTP2_LAST_STATIC_ENTRY);
grpc_mdelem ent = tbl->ents[(tbl->first_ent + i) % tbl->cap_entries];
if (!grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDKEY(ent))) continue;
grpc_mdelem *ent = tbl->ents[(tbl->first_ent + i) % tbl->cap_entries];
if (md->key != ent->key) continue;
r.index = idx;
r.has_value = grpc_slice_eq(GRPC_MDVALUE(md), GRPC_MDVALUE(ent));
r.has_value = md->value == ent->value;
if (r.has_value) return r;
}

12
src/core/ext/transport/chttp2/transport/hpack_table.h
Unescape View File

@ -79,8 +79,8 @@ typedef struct {
/* a circular buffer of headers - this is stored in the opposite order to
what hpack specifies, in order to simplify table management a little...
meaning lookups need to SUBTRACT from the end position */
grpc_mdelem *ents;
grpc_mdelem static_ents[GRPC_CHTTP2_LAST_STATIC_ENTRY];
grpc_mdelem **ents;
grpc_mdelem *static_ents[GRPC_CHTTP2_LAST_STATIC_ENTRY];
} grpc_chttp2_hptbl;
/* initialize a hpack table */
@ -94,12 +94,12 @@ grpc_error *grpc_chttp2_hptbl_set_current_table_size(grpc_exec_ctx *exec_ctx,
uint32_t bytes);
/* lookup a table entry based on its hpack index */
grpc_mdelem grpc_chttp2_hptbl_lookup(const grpc_chttp2_hptbl *tbl,
uint32_t index);
grpc_mdelem *grpc_chttp2_hptbl_lookup(const grpc_chttp2_hptbl *tbl,
uint32_t index);
/* add a table entry to the index */
grpc_error *grpc_chttp2_hptbl_add(grpc_exec_ctx *exec_ctx,
grpc_chttp2_hptbl *tbl,
grpc_mdelem md) GRPC_MUST_USE_RESULT;
grpc_mdelem *md) GRPC_MUST_USE_RESULT;
/* Find a key/value pair in the table... returns the index in the table of the
most similar entry, or 0 if the value was not found */
typedef struct {
@ -107,6 +107,6 @@ typedef struct {
int has_value;
} grpc_chttp2_hptbl_find_result;
grpc_chttp2_hptbl_find_result grpc_chttp2_hptbl_find(
const grpc_chttp2_hptbl *tbl, grpc_mdelem md);
const grpc_chttp2_hptbl *tbl, grpc_mdelem *md);
#endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HPACK_TABLE_H */

36
src/core/lib/transport/http2_errors.h → src/core/ext/transport/chttp2/transport/http2_errors.h
Unescape View File

@ -31,26 +31,26 @@
*
*/
#ifndef GRPC_CORE_LIB_TRANSPORT_HTTP2_ERRORS_H
#define GRPC_CORE_LIB_TRANSPORT_HTTP2_ERRORS_H
#ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_ERRORS_H
#define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_ERRORS_H
/* error codes for RST_STREAM from http2 draft 14 section 7 */
typedef enum {
GRPC_HTTP2_NO_ERROR = 0x0,
GRPC_HTTP2_PROTOCOL_ERROR = 0x1,
GRPC_HTTP2_INTERNAL_ERROR = 0x2,
GRPC_HTTP2_FLOW_CONTROL_ERROR = 0x3,
GRPC_HTTP2_SETTINGS_TIMEOUT = 0x4,
GRPC_HTTP2_STREAM_CLOSED = 0x5,
GRPC_HTTP2_FRAME_SIZE_ERROR = 0x6,
GRPC_HTTP2_REFUSED_STREAM = 0x7,
GRPC_HTTP2_CANCEL = 0x8,
GRPC_HTTP2_COMPRESSION_ERROR = 0x9,
GRPC_HTTP2_CONNECT_ERROR = 0xa,
GRPC_HTTP2_ENHANCE_YOUR_CALM = 0xb,
GRPC_HTTP2_INADEQUATE_SECURITY = 0xc,
GRPC_CHTTP2_NO_ERROR = 0x0,
GRPC_CHTTP2_PROTOCOL_ERROR = 0x1,
GRPC_CHTTP2_INTERNAL_ERROR = 0x2,
GRPC_CHTTP2_FLOW_CONTROL_ERROR = 0x3,
GRPC_CHTTP2_SETTINGS_TIMEOUT = 0x4,
GRPC_CHTTP2_STREAM_CLOSED = 0x5,
GRPC_CHTTP2_FRAME_SIZE_ERROR = 0x6,
GRPC_CHTTP2_REFUSED_STREAM = 0x7,
GRPC_CHTTP2_CANCEL = 0x8,
GRPC_CHTTP2_COMPRESSION_ERROR = 0x9,
GRPC_CHTTP2_CONNECT_ERROR = 0xa,
GRPC_CHTTP2_ENHANCE_YOUR_CALM = 0xb,
GRPC_CHTTP2_INADEQUATE_SECURITY = 0xc,
/* force use of a default clause */
GRPC_HTTP2__ERROR_DO_NOT_USE = -1
} grpc_http2_error_code;
GRPC_CHTTP2__ERROR_DO_NOT_USE = -1
} grpc_chttp2_error_code;
#endif /* GRPC_CORE_LIB_TRANSPORT_HTTP2_ERRORS_H */
#endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_ERRORS_H */

34
src/core/ext/transport/chttp2/transport/incoming_metadata.c
Unescape View File

@ -57,7 +57,7 @@ void grpc_chttp2_incoming_metadata_buffer_destroy(
}
void grpc_chttp2_incoming_metadata_buffer_add(
grpc_chttp2_incoming_metadata_buffer *buffer, grpc_mdelem elem) {
grpc_chttp2_incoming_metadata_buffer *buffer, grpc_mdelem *elem) {
GPR_ASSERT(!buffer->published);
if (buffer->capacity == buffer->count) {
buffer->capacity = GPR_MAX(8, 2 * buffer->capacity);
@ -68,19 +68,6 @@ void grpc_chttp2_incoming_metadata_buffer_add(
buffer->size += GRPC_MDELEM_LENGTH(elem);
}
void grpc_chttp2_incoming_metadata_buffer_replace_or_add(
grpc_exec_ctx *exec_ctx, grpc_chttp2_incoming_metadata_buffer *buffer,
grpc_mdelem elem) {
for (size_t i = 0; i < buffer->count; i++) {
if (grpc_slice_eq(GRPC_MDKEY(buffer->elems[i].md), GRPC_MDKEY(elem))) {
GRPC_MDELEM_UNREF(exec_ctx, buffer->elems[i].md);
buffer->elems[i].md = elem;
return;
}
}
grpc_chttp2_incoming_metadata_buffer_add(buffer, elem);
}
void grpc_chttp2_incoming_metadata_buffer_set_deadline(
grpc_chttp2_incoming_metadata_buffer *buffer, gpr_timespec deadline) {
GPR_ASSERT(!buffer->published);
@ -88,20 +75,21 @@ void grpc_chttp2_incoming_metadata_buffer_set_deadline(
}
void grpc_chttp2_incoming_metadata_buffer_publish(
grpc_exec_ctx *exec_ctx, grpc_chttp2_incoming_metadata_buffer *buffer,
grpc_metadata_batch *batch) {
grpc_chttp2_incoming_metadata_buffer *buffer, grpc_metadata_batch *batch) {
GPR_ASSERT(!buffer->published);
buffer->published = 1;
if (buffer->count > 0) {
size_t i;
for (i = 0; i < buffer->count; i++) {
/* TODO(ctiller): do something better here */
if (!GRPC_LOG_IF_ERROR("grpc_chttp2_incoming_metadata_buffer_publish",
grpc_metadata_batch_link_tail(
exec_ctx, batch, &buffer->elems[i]))) {
GRPC_MDELEM_UNREF(exec_ctx, buffer->elems[i].md);
}
for (i = 1; i < buffer->count; i++) {
buffer->elems[i].prev = &buffer->elems[i - 1];
}
for (i = 0; i < buffer->count - 1; i++) {
buffer->elems[i].next = &buffer->elems[i + 1];
}
buffer->elems[0].prev = NULL;
buffer->elems[buffer->count - 1].next = NULL;
batch->list.head = &buffer->elems[0];
batch->list.tail = &buffer->elems[buffer->count - 1];
} else {
batch->list.head = batch->list.tail = NULL;
}

8
src/core/ext/transport/chttp2/transport/incoming_metadata.h
Unescape View File

@ -51,14 +51,10 @@ void grpc_chttp2_incoming_metadata_buffer_init(
void grpc_chttp2_incoming_metadata_buffer_destroy(
grpc_exec_ctx *exec_ctx, grpc_chttp2_incoming_metadata_buffer *buffer);
void grpc_chttp2_incoming_metadata_buffer_publish(
grpc_exec_ctx *exec_ctx, grpc_chttp2_incoming_metadata_buffer *buffer,
grpc_metadata_batch *batch);
grpc_chttp2_incoming_metadata_buffer *buffer, grpc_metadata_batch *batch);
void grpc_chttp2_incoming_metadata_buffer_add(
grpc_chttp2_incoming_metadata_buffer *buffer, grpc_mdelem elem);
void grpc_chttp2_incoming_metadata_buffer_replace_or_add(
grpc_exec_ctx *exec_ctx, grpc_chttp2_incoming_metadata_buffer *buffer,
grpc_mdelem elem);
grpc_chttp2_incoming_metadata_buffer *buffer, grpc_mdelem *elem);
void grpc_chttp2_incoming_metadata_buffer_set_deadline(
grpc_chttp2_incoming_metadata_buffer *buffer, gpr_timespec deadline);

3
src/core/ext/transport/chttp2/transport/internal.h
Unescape View File

@ -618,7 +618,8 @@ void grpc_chttp2_flowctl_trace(const char *file, int line, const char *phase,
uint32_t stream_id, int64_t val1, int64_t val2);
void grpc_chttp2_fake_status(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
grpc_chttp2_stream *stream, grpc_error *error);
grpc_chttp2_stream *stream,
grpc_status_code status, grpc_slice *details);
void grpc_chttp2_mark_stream_closed(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport *t,
grpc_chttp2_stream *s, int close_reads,

69
src/core/ext/transport/chttp2/transport/parsing.c
Unescape View File

@ -39,11 +39,10 @@
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
#include "src/core/ext/transport/chttp2/transport/status_conversion.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/transport/http2_errors.h"
#include "src/core/lib/transport/static_metadata.h"
#include "src/core/lib/transport/status_conversion.h"
#include "src/core/lib/transport/timeout_encoding.h"
static grpc_error *init_frame_parser(grpc_exec_ctx *exec_ctx,
@ -201,7 +200,7 @@ grpc_error *grpc_chttp2_perform_read(grpc_exec_ctx *exec_ctx,
return err;
}
if (t->incoming_frame_size == 0) {
err = parse_frame_slice(exec_ctx, t, grpc_empty_slice(), 1);
err = parse_frame_slice(exec_ctx, t, gpr_empty_slice(), 1);
if (err != GRPC_ERROR_NONE) {
return err;
}
@ -336,7 +335,7 @@ static grpc_error *skip_parser(grpc_exec_ctx *exec_ctx, void *parser,
return GRPC_ERROR_NONE;
}
static void skip_header(grpc_exec_ctx *exec_ctx, void *tp, grpc_mdelem md) {
static void skip_header(grpc_exec_ctx *exec_ctx, void *tp, grpc_mdelem *md) {
GRPC_MDELEM_UNREF(exec_ctx, md);
}
@ -433,7 +432,7 @@ error_handler:
}
grpc_slice_buffer_add(
&t->qbuf, grpc_chttp2_rst_stream_create(t->incoming_stream_id,
GRPC_HTTP2_PROTOCOL_ERROR,
GRPC_CHTTP2_PROTOCOL_ERROR,
&s->stats.outgoing));
return init_skip_frame_parser(exec_ctx, t, 0);
} else {
@ -444,7 +443,7 @@ error_handler:
static void free_timeout(void *p) { gpr_free(p); }
static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp,
grpc_mdelem md) {
grpc_mdelem *md) {
grpc_chttp2_transport *t = tp;
grpc_chttp2_stream *s = t->incoming_stream;
@ -452,42 +451,32 @@ static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp,
GPR_ASSERT(s != NULL);
if (grpc_http_trace) {
char *key = grpc_slice_to_c_string(GRPC_MDKEY(md));
char *value =
grpc_dump_slice(GRPC_MDVALUE(md), GPR_DUMP_HEX | GPR_DUMP_ASCII);
gpr_log(GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", s->id,
t->is_client ? "CLI" : "SVR", key, value);
gpr_free(key);
gpr_free(value);
}
GRPC_CHTTP2_IF_TRACING(gpr_log(
GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", s->id, t->is_client ? "CLI" : "SVR",
grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value)));
if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_STATUS) &&
!grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) {
if (md->key == GRPC_MDSTR_GRPC_STATUS && md != GRPC_MDELEM_GRPC_STATUS_0) {
/* TODO(ctiller): check for a status like " 0" */
s->seen_error = true;
}
if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_TIMEOUT)) {
if (md->key == GRPC_MDSTR_GRPC_TIMEOUT) {
gpr_timespec *cached_timeout = grpc_mdelem_get_user_data(md, free_timeout);
gpr_timespec timeout;
if (cached_timeout == NULL) {
if (!cached_timeout) {
/* not already parsed: parse it now, and store the result away */
cached_timeout = gpr_malloc(sizeof(gpr_timespec));
if (!grpc_http2_decode_timeout(GRPC_MDVALUE(md), cached_timeout)) {
char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'", val);
gpr_free(val);
if (!grpc_http2_decode_timeout(grpc_mdstr_as_c_string(md->value),
cached_timeout)) {
gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'",
grpc_mdstr_as_c_string(md->value));
*cached_timeout = gpr_inf_future(GPR_TIMESPAN);
}
timeout = *cached_timeout;
grpc_mdelem_set_user_data(md, free_timeout, cached_timeout);
} else {
timeout = *cached_timeout;
cached_timeout =
grpc_mdelem_set_user_data(md, free_timeout, cached_timeout);
}
grpc_chttp2_incoming_metadata_buffer_set_deadline(
&s->metadata_buffer[0],
gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), timeout));
gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), *cached_timeout));
GRPC_MDELEM_UNREF(exec_ctx, md);
} else {
const size_t new_size = s->metadata_buffer[0].size + GRPC_MDELEM_LENGTH(md);
@ -516,7 +505,7 @@ static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp,
}
static void on_trailing_header(grpc_exec_ctx *exec_ctx, void *tp,
grpc_mdelem md) {
grpc_mdelem *md) {
grpc_chttp2_transport *t = tp;
grpc_chttp2_stream *s = t->incoming_stream;
@ -524,18 +513,11 @@ static void on_trailing_header(grpc_exec_ctx *exec_ctx, void *tp,
GPR_ASSERT(s != NULL);
if (grpc_http_trace) {
char *key = grpc_slice_to_c_string(GRPC_MDKEY(md));
char *value =
grpc_dump_slice(GRPC_MDVALUE(md), GPR_DUMP_HEX | GPR_DUMP_ASCII);
gpr_log(GPR_INFO, "HTTP:%d:TRL:%s: %s: %s", s->id,
t->is_client ? "CLI" : "SVR", key, value);
gpr_free(key);
gpr_free(value);
}
GRPC_CHTTP2_IF_TRACING(gpr_log(
GPR_INFO, "HTTP:%d:TRL:%s: %s: %s", s->id, t->is_client ? "CLI" : "SVR",
grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value)));
if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_STATUS) &&
!grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) {
if (md->key == GRPC_MDSTR_GRPC_STATUS && md != GRPC_MDELEM_GRPC_STATUS_0) {
/* TODO(ctiller): check for a status like " 0" */
s->seen_error = true;
}
@ -751,13 +733,14 @@ static grpc_error *parse_frame_slice(grpc_exec_ctx *exec_ctx,
if (grpc_http_trace) {
const char *msg = grpc_error_string(err);
gpr_log(GPR_ERROR, "%s", msg);
grpc_error_free_string(msg);
}
grpc_chttp2_parsing_become_skip_parser(exec_ctx, t);
if (s) {
s->forced_close_error = err;
grpc_slice_buffer_add(
&t->qbuf, grpc_chttp2_rst_stream_create(t->incoming_stream_id,
GRPC_HTTP2_PROTOCOL_ERROR,
GRPC_CHTTP2_PROTOCOL_ERROR,
&s->stats.outgoing));
} else {
GRPC_ERROR_UNREF(err);

38
src/core/lib/transport/status_conversion.c → src/core/ext/transport/chttp2/transport/status_conversion.c
Unescape View File

@ -31,51 +31,51 @@
*
*/
#include "src/core/lib/transport/status_conversion.h"
#include "src/core/ext/transport/chttp2/transport/status_conversion.h"
int grpc_status_to_http2_error(grpc_status_code status) {
int grpc_chttp2_grpc_status_to_http2_error(grpc_status_code status) {
switch (status) {
case GRPC_STATUS_OK:
return GRPC_HTTP2_NO_ERROR;
return GRPC_CHTTP2_NO_ERROR;
case GRPC_STATUS_CANCELLED:
return GRPC_HTTP2_CANCEL;
return GRPC_CHTTP2_CANCEL;
case GRPC_STATUS_DEADLINE_EXCEEDED:
return GRPC_HTTP2_CANCEL;
return GRPC_CHTTP2_CANCEL;
case GRPC_STATUS_RESOURCE_EXHAUSTED:
return GRPC_HTTP2_ENHANCE_YOUR_CALM;
return GRPC_CHTTP2_ENHANCE_YOUR_CALM;
case GRPC_STATUS_PERMISSION_DENIED:
return GRPC_HTTP2_INADEQUATE_SECURITY;
return GRPC_CHTTP2_INADEQUATE_SECURITY;
case GRPC_STATUS_UNAVAILABLE:
return GRPC_HTTP2_REFUSED_STREAM;
return GRPC_CHTTP2_REFUSED_STREAM;
default:
return GRPC_HTTP2_INTERNAL_ERROR;
return GRPC_CHTTP2_INTERNAL_ERROR;
}
}
grpc_status_code grpc_http2_error_to_grpc_status(grpc_http2_error_code error,
gpr_timespec deadline) {
grpc_status_code grpc_chttp2_http2_error_to_grpc_status(
grpc_chttp2_error_code error, gpr_timespec deadline) {
switch (error) {
case GRPC_HTTP2_NO_ERROR:
case GRPC_CHTTP2_NO_ERROR:
/* should never be received */
return GRPC_STATUS_INTERNAL;
case GRPC_HTTP2_CANCEL:
case GRPC_CHTTP2_CANCEL:
/* http2 cancel translates to STATUS_CANCELLED iff deadline hasn't been
* exceeded */
return gpr_time_cmp(gpr_now(deadline.clock_type), deadline) >= 0
? GRPC_STATUS_DEADLINE_EXCEEDED
: GRPC_STATUS_CANCELLED;
case GRPC_HTTP2_ENHANCE_YOUR_CALM:
case GRPC_CHTTP2_ENHANCE_YOUR_CALM:
return GRPC_STATUS_RESOURCE_EXHAUSTED;
case GRPC_HTTP2_INADEQUATE_SECURITY:
case GRPC_CHTTP2_INADEQUATE_SECURITY:
return GRPC_STATUS_PERMISSION_DENIED;
case GRPC_HTTP2_REFUSED_STREAM:
case GRPC_CHTTP2_REFUSED_STREAM:
return GRPC_STATUS_UNAVAILABLE;
default:
return GRPC_STATUS_INTERNAL;
}
}
grpc_status_code grpc_http2_status_to_grpc_status(int status) {
grpc_status_code grpc_chttp2_http2_status_to_grpc_status(int status) {
switch (status) {
/* these HTTP2 status codes are called out explicitly in status.proto */
case 200:
@ -110,4 +110,6 @@ grpc_status_code grpc_http2_status_to_grpc_status(int status) {
}
}
int grpc_status_to_http2_status(grpc_status_code status) { return 200; }
int grpc_chttp2_grpc_status_to_http2_status(grpc_status_code status) {
return 200;
}

19
src/core/lib/transport/status_conversion.h → src/core/ext/transport/chttp2/transport/status_conversion.h
Unescape View File

@ -31,19 +31,20 @@
*
*/
#ifndef GRPC_CORE_LIB_TRANSPORT_STATUS_CONVERSION_H
#define GRPC_CORE_LIB_TRANSPORT_STATUS_CONVERSION_H
#ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_STATUS_CONVERSION_H
#define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_STATUS_CONVERSION_H
#include <grpc/grpc.h>
#include "src/core/lib/transport/http2_errors.h"
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
/* Conversion of grpc status codes to http2 error codes (for RST_STREAM) */
grpc_http2_error_code grpc_status_to_http2_error(grpc_status_code status);
grpc_status_code grpc_http2_error_to_grpc_status(grpc_http2_error_code error,
gpr_timespec deadline);
grpc_chttp2_error_code grpc_chttp2_grpc_status_to_http2_error(
grpc_status_code status);
grpc_status_code grpc_chttp2_http2_error_to_grpc_status(
grpc_chttp2_error_code error, gpr_timespec deadline);
/* Conversion of HTTP status codes (:status) to grpc status codes */
grpc_status_code grpc_http2_status_to_grpc_status(int status);
int grpc_status_to_http2_status(grpc_status_code status);
grpc_status_code grpc_chttp2_http2_status_to_grpc_status(int status);
int grpc_chttp2_grpc_status_to_http2_status(grpc_status_code status);
#endif /* GRPC_CORE_LIB_TRANSPORT_STATUS_CONVERSION_H */
#endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_STATUS_CONVERSION_H */

22
src/core/ext/transport/chttp2/transport/writing.c
Unescape View File

@ -37,9 +37,9 @@
#include <grpc/support/log.h>
#include "src/core/ext/transport/chttp2/transport/http2_errors.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/transport/http2_errors.h"
static void add_to_write_list(grpc_chttp2_write_cb **list,
grpc_chttp2_write_cb *cb) {
@ -74,6 +74,15 @@ static void update_list(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
GRPC_ERROR_UNREF(error);
}
static bool stream_ref_if_not_destroyed(gpr_refcount *r) {
gpr_atm count;
do {
count = gpr_atm_acq_load(&r->count);
if (count == 0) return false;
} while (!gpr_atm_rel_cas(&r->count, count, count + 1));
return true;
}
bool grpc_chttp2_begin_write(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport *t) {
grpc_chttp2_stream *s;
@ -101,8 +110,11 @@ bool grpc_chttp2_begin_write(grpc_exec_ctx *exec_ctx,
if (t->outgoing_window > 0) {
while (grpc_chttp2_list_pop_stalled_by_transport(t, &s)) {
grpc_chttp2_become_writable(exec_ctx, t, s, false,
"transport.read_flow_control");
if (!t->closed && grpc_chttp2_list_add_writable_stream(t, s) &&
stream_ref_if_not_destroyed(&s->refcount->refs)) {
grpc_chttp2_initiate_write(exec_ctx, t, false,
"transport.read_flow_control");
}
}
}
@ -164,7 +176,7 @@ bool grpc_chttp2_begin_write(grpc_exec_ctx *exec_ctx,
s->sent_trailing_metadata = true;
if (!t->is_client && !s->read_closed) {
grpc_slice_buffer_add(&t->outbuf, grpc_chttp2_rst_stream_create(
s->id, GRPC_HTTP2_NO_ERROR,
s->id, GRPC_CHTTP2_NO_ERROR,
&s->stats.outgoing));
}
}
@ -197,7 +209,7 @@ bool grpc_chttp2_begin_write(grpc_exec_ctx *exec_ctx,
if (!t->is_client && !s->read_closed) {
grpc_slice_buffer_add(
&t->outbuf, grpc_chttp2_rst_stream_create(
s->id, GRPC_HTTP2_NO_ERROR, &s->stats.outgoing));
s->id, GRPC_CHTTP2_NO_ERROR, &s->stats.outgoing));
}
now_writing = true;
}

63
src/core/ext/transport/cronet/transport/cronet_transport.c
Unescape View File

@ -44,8 +44,6 @@
#include "src/core/ext/transport/chttp2/transport/incoming_metadata.h"
#include "src/core/lib/iomgr/endpoint.h"
#include "src/core/lib/iomgr/exec_ctx.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/surface/channel.h"
#include "src/core/lib/transport/metadata_batch.h"
@ -439,11 +437,9 @@ static void on_response_headers_received(
for (size_t i = 0; i < headers->count; i++) {
grpc_chttp2_incoming_metadata_buffer_add(
&s->state.rs.initial_metadata,
grpc_mdelem_from_slices(
&exec_ctx, grpc_slice_intern(grpc_slice_from_static_string(
headers->headers[i].key)),
grpc_slice_intern(
grpc_slice_from_static_string(headers->headers[i].value))));
grpc_mdelem_from_metadata_strings(
&exec_ctx, grpc_mdstr_from_string(headers->headers[i].key),
grpc_mdstr_from_string(headers->headers[i].value)));
}
s->state.state_callback_received[OP_RECV_INITIAL_METADATA] = true;
if (!(s->state.state_op_done[OP_CANCEL_ERROR] ||
@ -538,11 +534,9 @@ static void on_response_trailers_received(
trailers->headers[i].value);
grpc_chttp2_incoming_metadata_buffer_add(
&s->state.rs.trailing_metadata,
grpc_mdelem_from_slices(
&exec_ctx, grpc_slice_intern(grpc_slice_from_static_string(
trailers->headers[i].key)),
grpc_slice_intern(
grpc_slice_from_static_string(trailers->headers[i].value))));
grpc_mdelem_from_metadata_strings(
&exec_ctx, grpc_mdstr_from_string(trailers->headers[i].key),
grpc_mdstr_from_string(trailers->headers[i].value)));
s->state.rs.trailing_metadata_valid = true;
if (0 == strcmp(trailers->headers[i].key, "grpc-status") &&
0 != strcmp(trailers->headers[i].value, "0")) {
@ -622,41 +616,33 @@ static void convert_metadata_to_cronet_headers(
curr = head;
size_t num_headers = 0;
while (num_headers < num_headers_available) {
grpc_mdelem mdelem = curr->md;
grpc_mdelem *mdelem = curr->md;
curr = curr->next;
char *key = grpc_slice_to_c_string(GRPC_MDKEY(mdelem));
char *value = grpc_slice_to_c_string(GRPC_MDVALUE(mdelem));
if (grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_SCHEME) ||
grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_AUTHORITY)) {
const char *key = grpc_mdstr_as_c_string(mdelem->key);
const char *value = grpc_mdstr_as_c_string(mdelem->value);
if (mdelem->key == GRPC_MDSTR_SCHEME ||
mdelem->key == GRPC_MDSTR_AUTHORITY) {
/* Cronet populates these fields on its own */
gpr_free(key);
gpr_free(value);
continue;
}
if (grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_METHOD)) {
if (grpc_slice_eq(GRPC_MDVALUE(mdelem), GRPC_MDSTR_PUT)) {
if (mdelem->key == GRPC_MDSTR_METHOD) {
if (mdelem->value == GRPC_MDSTR_PUT) {
*method = "PUT";
} else {
/* POST method in default*/
*method = "POST";
}
gpr_free(key);
gpr_free(value);
continue;
}
if (grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_PATH)) {
if (mdelem->key == GRPC_MDSTR_PATH) {
/* Create URL by appending :path value to the hostname */
gpr_asprintf(pp_url, "https://%s%s", host, value);
gpr_free(key);
gpr_free(value);
continue;
}
CRONET_LOG(GPR_DEBUG, "header %s = %s", key, value);
headers[num_headers].key = key;
headers[num_headers].value = value;
num_headers++;
gpr_free(key);
gpr_free(value);
if (curr == NULL) {
break;
}
@ -676,7 +662,7 @@ static int parse_grpc_header(const uint8_t *data) {
static bool header_has_authority(grpc_linked_mdelem *head) {
while (head != NULL) {
if (grpc_slice_eq(GRPC_MDKEY(head->md), GRPC_MDSTR_AUTHORITY)) {
if (head->md->key == GRPC_MDSTR_AUTHORITY) {
return true;
}
head = head->next;
@ -865,15 +851,13 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
CRONET_LOG(GPR_DEBUG, "running: %p OP_RECV_INITIAL_METADATA", oas);
if (stream_state->state_op_done[OP_CANCEL_ERROR]) {
grpc_closure_sched(exec_ctx, stream_op->recv_initial_metadata_ready,
GRPC_ERROR_CANCELLED);
GRPC_ERROR_NONE);
} else if (stream_state->state_callback_received[OP_FAILED]) {
grpc_closure_sched(
exec_ctx, stream_op->recv_initial_metadata_ready,
make_error_with_desc(GRPC_STATUS_UNAVAILABLE, "Unavailable."));
grpc_closure_sched(exec_ctx, stream_op->recv_initial_metadata_ready,
GRPC_ERROR_NONE);
} else {
grpc_chttp2_incoming_metadata_buffer_publish(
exec_ctx, &oas->s->state.rs.initial_metadata,
stream_op->recv_initial_metadata);
&oas->s->state.rs.initial_metadata, stream_op->recv_initial_metadata);
grpc_closure_sched(exec_ctx, stream_op->recv_initial_metadata_ready,
GRPC_ERROR_NONE);
}
@ -927,14 +911,13 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
if (stream_state->state_op_done[OP_CANCEL_ERROR]) {
CRONET_LOG(GPR_DEBUG, "Stream is cancelled.");
grpc_closure_sched(exec_ctx, stream_op->recv_message_ready,
GRPC_ERROR_CANCELLED);
GRPC_ERROR_NONE);
stream_state->state_op_done[OP_RECV_MESSAGE] = true;
result = ACTION_TAKEN_NO_CALLBACK;
} else if (stream_state->state_callback_received[OP_FAILED]) {
CRONET_LOG(GPR_DEBUG, "Stream failed.");
grpc_closure_sched(
exec_ctx, stream_op->recv_message_ready,
make_error_with_desc(GRPC_STATUS_UNAVAILABLE, "Unavailable."));
grpc_closure_sched(exec_ctx, stream_op->recv_message_ready,
GRPC_ERROR_NONE);
stream_state->state_op_done[OP_RECV_MESSAGE] = true;
result = ACTION_TAKEN_NO_CALLBACK;
} else if (stream_state->rs.read_stream_closed == true) {
@ -1030,7 +1013,7 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
CRONET_LOG(GPR_DEBUG, "running: %p OP_RECV_TRAILING_METADATA", oas);
if (oas->s->state.rs.trailing_metadata_valid) {
grpc_chttp2_incoming_metadata_buffer_publish(
exec_ctx, &oas->s->state.rs.trailing_metadata,
&oas->s->state.rs.trailing_metadata,
stream_op->recv_trailing_metadata);
stream_state->rs.trailing_metadata_valid = false;
}

43
src/core/lib/channel/channel_stack.c
Unescape View File

@ -170,7 +170,7 @@ grpc_error *grpc_call_stack_init(
grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack,
int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg,
grpc_call_context_element *context, const void *transport_server_data,
grpc_slice path, gpr_timespec start_time, gpr_timespec deadline,
grpc_mdstr *path, gpr_timespec start_time, gpr_timespec deadline,
grpc_call_stack *call_stack) {
grpc_channel_element *channel_elems = CHANNEL_ELEMS_FROM_STACK(channel_stack);
grpc_call_element_args args;
@ -288,10 +288,41 @@ grpc_call_stack *grpc_call_stack_from_top_element(grpc_call_element *elem) {
sizeof(grpc_call_stack)));
}
void grpc_call_element_signal_error(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_error *error) {
grpc_transport_stream_op *op = grpc_make_transport_stream_op(NULL);
op->cancel_error = error;
static void destroy_op(grpc_exec_ctx *exec_ctx, void *op, grpc_error *error) {
gpr_free(op);
}
void grpc_call_element_send_cancel(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem) {
grpc_transport_stream_op *op = gpr_malloc(sizeof(*op));
memset(op, 0, sizeof(*op));
op->cancel_error = GRPC_ERROR_CANCELLED;
op->on_complete =
grpc_closure_create(destroy_op, op, grpc_schedule_on_exec_ctx);
elem->filter->start_transport_stream_op(exec_ctx, elem, op);
}
void grpc_call_element_send_cancel_with_message(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_status_code status,
grpc_slice *optional_message) {
grpc_transport_stream_op *op = gpr_malloc(sizeof(*op));
memset(op, 0, sizeof(*op));
op->on_complete =
grpc_closure_create(destroy_op, op, grpc_schedule_on_exec_ctx);
grpc_transport_stream_op_add_cancellation_with_message(exec_ctx, op, status,
optional_message);
elem->filter->start_transport_stream_op(exec_ctx, elem, op);
}
void grpc_call_element_send_close_with_message(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_status_code status,
grpc_slice *optional_message) {
grpc_transport_stream_op *op = gpr_malloc(sizeof(*op));
memset(op, 0, sizeof(*op));
op->on_complete =
grpc_closure_create(destroy_op, op, grpc_schedule_on_exec_ctx);
grpc_transport_stream_op_add_close(exec_ctx, op, status, optional_message);
elem->filter->start_transport_stream_op(exec_ctx, elem, op);
}

19
src/core/lib/channel/channel_stack.h
Unescape View File

@ -81,7 +81,7 @@ typedef struct {
grpc_call_stack *call_stack;
const void *server_transport_data;
grpc_call_context_element *context;
grpc_slice path;
grpc_mdstr *path;
gpr_timespec start_time;
gpr_timespec deadline;
} grpc_call_element_args;
@ -238,7 +238,7 @@ grpc_error *grpc_call_stack_init(
grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack,
int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg,
grpc_call_context_element *context, const void *transport_server_data,
grpc_slice path, gpr_timespec start_time, gpr_timespec deadline,
grpc_mdstr *path, gpr_timespec start_time, gpr_timespec deadline,
grpc_call_stack *call_stack);
/* Set a pollset or a pollset_set for a call stack: must occur before the first
* op is started */
@ -299,9 +299,18 @@ grpc_call_stack *grpc_call_stack_from_top_element(grpc_call_element *elem);
void grpc_call_log_op(char *file, int line, gpr_log_severity severity,
grpc_call_element *elem, grpc_transport_stream_op *op);
void grpc_call_element_signal_error(grpc_exec_ctx *exec_ctx,
grpc_call_element *cur_elem,
grpc_error *error);
void grpc_call_element_send_cancel(grpc_exec_ctx *exec_ctx,
grpc_call_element *cur_elem);
void grpc_call_element_send_cancel_with_message(grpc_exec_ctx *exec_ctx,
grpc_call_element *cur_elem,
grpc_status_code status,
grpc_slice *optional_message);
void grpc_call_element_send_close_with_message(grpc_exec_ctx *exec_ctx,
grpc_call_element *cur_elem,
grpc_status_code status,
grpc_slice *optional_message);
extern int grpc_trace_channel;

94
src/core/lib/channel/compress_filter.c
Unescape View File

@ -45,7 +45,6 @@
#include "src/core/lib/compression/message_compress.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/transport/static_metadata.h"
@ -81,6 +80,39 @@ typedef struct channel_data {
uint32_t supported_compression_algorithms;
} channel_data;
/** For each \a md element from the incoming metadata, filter out the entry for
* "grpc-encoding", using its value to populate the call data's
* compression_algorithm field. */
static grpc_mdelem *compression_md_filter(grpc_exec_ctx *exec_ctx,
void *user_data, grpc_mdelem *md) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
channel_data *channeld = elem->channel_data;
if (md->key == GRPC_MDSTR_GRPC_INTERNAL_ENCODING_REQUEST) {
const char *md_c_str = grpc_mdstr_as_c_string(md->value);
if (!grpc_compression_algorithm_parse(md_c_str, strlen(md_c_str),
&calld->compression_algorithm)) {
gpr_log(GPR_ERROR,
"Invalid compression algorithm: '%s' (unknown). Ignoring.",
md_c_str);
calld->compression_algorithm = GRPC_COMPRESS_NONE;
}
if (!GPR_BITGET(channeld->enabled_algorithms_bitset,
calld->compression_algorithm)) {
gpr_log(GPR_ERROR,
"Invalid compression algorithm: '%s' (previously disabled). "
"Ignoring.",
md_c_str);
calld->compression_algorithm = GRPC_COMPRESS_NONE;
}
calld->has_compression_algorithm = 1;
return NULL;
}
return md;
}
static int skip_compression(grpc_call_element *elem, uint32_t flags) {
call_data *calld = elem->call_data;
channel_data *channeld = elem->channel_data;
@ -99,65 +131,32 @@ static int skip_compression(grpc_call_element *elem, uint32_t flags) {
}
/** Filter initial metadata */
static grpc_error *process_send_initial_metadata(
grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_metadata_batch *initial_metadata) GRPC_MUST_USE_RESULT;
static grpc_error *process_send_initial_metadata(
static void process_send_initial_metadata(
grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_metadata_batch *initial_metadata) {
grpc_error *error;
call_data *calld = elem->call_data;
channel_data *channeld = elem->channel_data;
/* Parse incoming request for compression. If any, it'll be available
* at calld->compression_algorithm */
if (initial_metadata->idx.named.grpc_internal_encoding_request != NULL) {
grpc_mdelem md =
initial_metadata->idx.named.grpc_internal_encoding_request->md;
if (!grpc_compression_algorithm_parse(GRPC_MDVALUE(md),
&calld->compression_algorithm)) {
char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(GPR_ERROR,
"Invalid compression algorithm: '%s' (unknown). Ignoring.", val);
gpr_free(val);
calld->compression_algorithm = GRPC_COMPRESS_NONE;
}
if (!GPR_BITGET(channeld->enabled_algorithms_bitset,
calld->compression_algorithm)) {
char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(GPR_ERROR,
"Invalid compression algorithm: '%s' (previously disabled). "
"Ignoring.",
val);
gpr_free(val);
calld->compression_algorithm = GRPC_COMPRESS_NONE;
}
calld->has_compression_algorithm = 1;
grpc_metadata_batch_remove(
exec_ctx, initial_metadata,
initial_metadata->idx.named.grpc_internal_encoding_request);
} else {
grpc_metadata_batch_filter(exec_ctx, initial_metadata, compression_md_filter,
elem);
if (!calld->has_compression_algorithm) {
/* If no algorithm was found in the metadata and we aren't
* exceptionally skipping compression, fall back to the channel
* default */
calld->compression_algorithm = channeld->default_compression_algorithm;
calld->has_compression_algorithm = 1; /* GPR_TRUE */
}
/* hint compression algorithm */
error = grpc_metadata_batch_add_tail(
exec_ctx, initial_metadata, &calld->compression_algorithm_storage,
grpc_metadata_batch_add_tail(
initial_metadata, &calld->compression_algorithm_storage,
grpc_compression_encoding_mdelem(calld->compression_algorithm));
if (error != GRPC_ERROR_NONE) return error;
/* convey supported compression algorithms */
error = grpc_metadata_batch_add_tail(
exec_ctx, initial_metadata, &calld->accept_encoding_storage,
GRPC_MDELEM_ACCEPT_ENCODING_FOR_ALGORITHMS(
channeld->supported_compression_algorithms));
return error;
grpc_metadata_batch_add_tail(initial_metadata,
&calld->accept_encoding_storage,
GRPC_MDELEM_ACCEPT_ENCODING_FOR_ALGORITHMS(
channeld->supported_compression_algorithms));
}
static void continue_send_message(grpc_exec_ctx *exec_ctx,
@ -248,12 +247,7 @@ static void compress_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
GPR_TIMER_BEGIN("compress_start_transport_stream_op", 0);
if (op->send_initial_metadata) {
grpc_error *error = process_send_initial_metadata(
exec_ctx, elem, op->send_initial_metadata);
if (error != GRPC_ERROR_NONE) {
grpc_transport_stream_op_finish_with_failure(exec_ctx, op, error);
return;
}
process_send_initial_metadata(exec_ctx, elem, op->send_initial_metadata);
}
if (op->send_message != NULL &&
!skip_compression(elem, op->send_message->flags)) {

15
src/core/lib/channel/deadline_filter.c
Unescape View File

@ -56,11 +56,10 @@ static void timer_callback(grpc_exec_ctx* exec_ctx, void* arg,
deadline_state->timer_pending = false;
gpr_mu_unlock(&deadline_state->timer_mu);
if (error != GRPC_ERROR_CANCELLED) {
grpc_call_element_signal_error(
exec_ctx, elem,
grpc_error_set_int(GRPC_ERROR_CREATE("Deadline Exceeded"),
GRPC_ERROR_INT_GRPC_STATUS,
GRPC_STATUS_DEADLINE_EXCEEDED));
grpc_slice msg = grpc_slice_from_static_string("Deadline Exceeded");
grpc_call_element_send_cancel_with_message(
exec_ctx, elem, GRPC_STATUS_DEADLINE_EXCEEDED, &msg);
grpc_slice_unref_internal(exec_ctx, msg);
}
GRPC_CALL_STACK_UNREF(exec_ctx, deadline_state->call_stack, "deadline_timer");
}
@ -197,7 +196,8 @@ void grpc_deadline_state_client_start_transport_stream_op(
grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
grpc_transport_stream_op* op) {
grpc_deadline_state* deadline_state = elem->call_data;
if (op->cancel_error != GRPC_ERROR_NONE) {
if (op->cancel_error != GRPC_ERROR_NONE ||
op->close_error != GRPC_ERROR_NONE) {
cancel_timer_if_needed(exec_ctx, deadline_state);
} else {
// Make sure we know when the call is complete, so that we can cancel
@ -285,7 +285,8 @@ static void server_start_transport_stream_op(grpc_exec_ctx* exec_ctx,
grpc_call_element* elem,
grpc_transport_stream_op* op) {
server_call_data* calld = elem->call_data;
if (op->cancel_error != GRPC_ERROR_NONE) {
if (op->cancel_error != GRPC_ERROR_NONE ||
op->close_error != GRPC_ERROR_NONE) {
cancel_timer_if_needed(exec_ctx, &calld->base.deadline_state);
} else {
// If we're receiving initial metadata, we need to get the deadline

246
src/core/lib/channel/http_client_filter.c
Unescape View File

@ -38,7 +38,6 @@
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/percent_encoding.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/transport/static_metadata.h"
#include "src/core/lib/transport/transport_impl.h"
@ -89,104 +88,77 @@ typedef struct call_data {
} call_data;
typedef struct channel_data {
grpc_mdelem static_scheme;
grpc_mdelem user_agent;
grpc_mdelem *static_scheme;
grpc_mdelem *user_agent;
size_t max_payload_size_for_get;
} channel_data;
static grpc_error *client_filter_incoming_metadata(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_metadata_batch *b) {
if (b->idx.named.status != NULL) {
if (grpc_mdelem_eq(b->idx.named.status->md, GRPC_MDELEM_STATUS_200)) {
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.status);
} else {
char *val = grpc_dump_slice(GRPC_MDVALUE(b->idx.named.status->md),
GPR_DUMP_ASCII);
char *msg;
gpr_asprintf(&msg, "Received http2 header with status: %s", val);
grpc_error *e = grpc_error_set_str(
grpc_error_set_int(
grpc_error_set_str(
GRPC_ERROR_CREATE(
"Received http2 :status header with non-200 OK status"),
GRPC_ERROR_STR_VALUE, val),
GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_CANCELLED),
GRPC_ERROR_STR_GRPC_MESSAGE, msg);
gpr_free(val);
gpr_free(msg);
return e;
}
}
if (b->idx.named.grpc_message != NULL) {
grpc_slice pct_decoded_msg = grpc_permissive_percent_decode_slice(
GRPC_MDVALUE(b->idx.named.grpc_message->md));
if (grpc_slice_is_equivalent(pct_decoded_msg,
GRPC_MDVALUE(b->idx.named.grpc_message->md))) {
static grpc_mdelem *client_recv_filter(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_mdelem *md) {
grpc_call_element *elem = user_data;
if (md == GRPC_MDELEM_STATUS_200) {
return NULL;
} else if (md->key == GRPC_MDSTR_STATUS) {
char *message_string;
gpr_asprintf(&message_string, "Received http2 header with status: %s",
grpc_mdstr_as_c_string(md->value));
grpc_slice message = grpc_slice_from_copied_string(message_string);
gpr_free(message_string);
grpc_call_element_send_close_with_message(exec_ctx, elem,
GRPC_STATUS_CANCELLED, &message);
return NULL;
} else if (md->key == GRPC_MDSTR_GRPC_MESSAGE) {
grpc_slice pct_decoded_msg =
grpc_permissive_percent_decode_slice(md->value->slice);
if (grpc_slice_is_equivalent(pct_decoded_msg, md->value->slice)) {
grpc_slice_unref_internal(exec_ctx, pct_decoded_msg);
return md;
} else {
grpc_metadata_batch_set_value(exec_ctx, b->idx.named.grpc_message,
pct_decoded_msg);
return grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_GRPC_MESSAGE,
grpc_mdstr_from_slice(exec_ctx, pct_decoded_msg));
}
}
if (b->idx.named.content_type != NULL) {
if (!grpc_mdelem_eq(b->idx.named.content_type->md,
GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC)) {
if (grpc_slice_buf_start_eq(GRPC_MDVALUE(b->idx.named.content_type->md),
EXPECTED_CONTENT_TYPE,
EXPECTED_CONTENT_TYPE_LENGTH) &&
(GRPC_SLICE_START_PTR(GRPC_MDVALUE(
b->idx.named.content_type->md))[EXPECTED_CONTENT_TYPE_LENGTH] ==
'+' ||
GRPC_SLICE_START_PTR(GRPC_MDVALUE(
b->idx.named.content_type->md))[EXPECTED_CONTENT_TYPE_LENGTH] ==
';')) {
/* Although the C implementation doesn't (currently) generate them,
any custom +-suffix is explicitly valid. */
/* TODO(klempner): We should consider preallocating common values such
as +proto or +json, or at least stashing them if we see them. */
/* TODO(klempner): Should we be surfacing this to application code? */
} else {
/* TODO(klempner): We're currently allowing this, but we shouldn't
see it without a proxy so log for now. */
char *val = grpc_dump_slice(GRPC_MDVALUE(b->idx.named.content_type->md),
GPR_DUMP_ASCII);
gpr_log(GPR_INFO, "Unexpected content-type '%s'", val);
gpr_free(val);
}
} else if (md == GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC) {
return NULL;
} else if (md->key == GRPC_MDSTR_CONTENT_TYPE) {
const char *value_str = grpc_mdstr_as_c_string(md->value);
if (strncmp(value_str, EXPECTED_CONTENT_TYPE,
EXPECTED_CONTENT_TYPE_LENGTH) == 0 &&
(value_str[EXPECTED_CONTENT_TYPE_LENGTH] == '+' ||
value_str[EXPECTED_CONTENT_TYPE_LENGTH] == ';')) {
/* Although the C implementation doesn't (currently) generate them,
any custom +-suffix is explicitly valid. */
/* TODO(klempner): We should consider preallocating common values such
as +proto or +json, or at least stashing them if we see them. */
/* TODO(klempner): Should we be surfacing this to application code? */
} else {
/* TODO(klempner): We're currently allowing this, but we shouldn't
see it without a proxy so log for now. */
gpr_log(GPR_INFO, "Unexpected content-type '%s'", value_str);
}
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.content_type);
return NULL;
}
return GRPC_ERROR_NONE;
return md;
}
static void hc_on_recv_initial_metadata(grpc_exec_ctx *exec_ctx,
void *user_data, grpc_error *error) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
if (error == GRPC_ERROR_NONE) {
error = client_filter_incoming_metadata(exec_ctx, elem,
calld->recv_initial_metadata);
} else {
GRPC_ERROR_REF(error);
}
grpc_closure_run(exec_ctx, calld->on_done_recv_initial_metadata, error);
grpc_metadata_batch_filter(exec_ctx, calld->recv_initial_metadata,
client_recv_filter, elem);
grpc_closure_run(exec_ctx, calld->on_done_recv_initial_metadata,
GRPC_ERROR_REF(error));
}
static void hc_on_recv_trailing_metadata(grpc_exec_ctx *exec_ctx,
void *user_data, grpc_error *error) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
if (error == GRPC_ERROR_NONE) {
error = client_filter_incoming_metadata(exec_ctx, elem,
calld->recv_trailing_metadata);
} else {
GRPC_ERROR_REF(error);
}
grpc_closure_run(exec_ctx, calld->on_done_recv_trailing_metadata, error);
grpc_metadata_batch_filter(exec_ctx, calld->recv_trailing_metadata,
client_recv_filter, elem);
grpc_closure_run(exec_ctx, calld->on_done_recv_trailing_metadata,
GRPC_ERROR_REF(error));
}
static void hc_on_complete(grpc_exec_ctx *exec_ctx, void *user_data,
@ -207,12 +179,15 @@ static void send_done(grpc_exec_ctx *exec_ctx, void *elemp, grpc_error *error) {
calld->post_send->cb(exec_ctx, calld->post_send->cb_arg, error);
}
static void remove_if_present(grpc_exec_ctx *exec_ctx,
grpc_metadata_batch *batch,
grpc_metadata_batch_callouts_index idx) {
if (batch->idx.array[idx] != NULL) {
grpc_metadata_batch_remove(exec_ctx, batch, batch->idx.array[idx]);
}
static grpc_mdelem *client_strip_filter(grpc_exec_ctx *exec_ctx,
void *user_data, grpc_mdelem *md) {
/* eat the things we'd like to set ourselves */
if (md->key == GRPC_MDSTR_METHOD) return NULL;
if (md->key == GRPC_MDSTR_SCHEME) return NULL;
if (md->key == GRPC_MDSTR_TE) return NULL;
if (md->key == GRPC_MDSTR_CONTENT_TYPE) return NULL;
if (md->key == GRPC_MDSTR_USER_AGENT) return NULL;
return md;
}
static void continue_send_message(grpc_exec_ctx *exec_ctx,
@ -251,20 +226,18 @@ static void got_slice(grpc_exec_ctx *exec_ctx, void *elemp, grpc_error *error) {
}
}
static grpc_error *hc_mutate_op(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_transport_stream_op *op) {
static void hc_mutate_op(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_transport_stream_op *op) {
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
channel_data *channeld = elem->channel_data;
grpc_error *error;
if (op->send_initial_metadata != NULL) {
/* Decide which HTTP VERB to use. We use GET if the request is marked
cacheable, and the operation contains both initial metadata and send
message, and the payload is below the size threshold, and all the data
for this request is immediately available. */
grpc_mdelem method = GRPC_MDELEM_METHOD_POST;
grpc_mdelem *method = GRPC_MDELEM_METHOD_POST;
if ((op->send_initial_metadata_flags &
GRPC_INITIAL_METADATA_CACHEABLE_REQUEST) &&
op->send_message != NULL &&
@ -281,7 +254,7 @@ static grpc_error *hc_mutate_op(grpc_exec_ctx *exec_ctx,
}
/* Attempt to read the data from send_message and create a header field. */
if (grpc_mdelem_eq(method, GRPC_MDELEM_METHOD_GET)) {
if (method == GRPC_MDELEM_METHOD_GET) {
/* allocate memory to hold the entire payload */
calld->payload_bytes = gpr_malloc(op->send_message->length);
@ -294,14 +267,12 @@ static grpc_error *hc_mutate_op(grpc_exec_ctx *exec_ctx,
if (calld->send_message_blocked == false) {
/* when all the send_message data is available, then create a MDELEM and
append to headers */
grpc_mdelem payload_bin = grpc_mdelem_from_slices(
grpc_mdelem *payload_bin = grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_GRPC_PAYLOAD_BIN,
grpc_slice_from_copied_buffer((const char *)calld->payload_bytes,
op->send_message->length));
error =
grpc_metadata_batch_add_tail(exec_ctx, op->send_initial_metadata,
&calld->payload_bin, payload_bin);
if (error != GRPC_ERROR_NONE) return error;
grpc_mdstr_from_buffer(calld->payload_bytes,
op->send_message->length));
grpc_metadata_batch_add_tail(op->send_initial_metadata,
&calld->payload_bin, payload_bin);
calld->on_complete = op->on_complete;
op->on_complete = &calld->hc_on_complete;
op->send_message = NULL;
@ -314,35 +285,21 @@ static grpc_error *hc_mutate_op(grpc_exec_ctx *exec_ctx,
}
}
remove_if_present(exec_ctx, op->send_initial_metadata, GRPC_BATCH_METHOD);
remove_if_present(exec_ctx, op->send_initial_metadata, GRPC_BATCH_SCHEME);
remove_if_present(exec_ctx, op->send_initial_metadata, GRPC_BATCH_TE);
remove_if_present(exec_ctx, op->send_initial_metadata,
GRPC_BATCH_CONTENT_TYPE);
remove_if_present(exec_ctx, op->send_initial_metadata,
GRPC_BATCH_USER_AGENT);
grpc_metadata_batch_filter(exec_ctx, op->send_initial_metadata,
client_strip_filter, elem);
/* Send : prefixed headers, which have to be before any application
layer headers. */
error = grpc_metadata_batch_add_head(exec_ctx, op->send_initial_metadata,
&calld->method, method);
if (error != GRPC_ERROR_NONE) return error;
error =
grpc_metadata_batch_add_head(exec_ctx, op->send_initial_metadata,
&calld->scheme, channeld->static_scheme);
if (error != GRPC_ERROR_NONE) return error;
error = grpc_metadata_batch_add_tail(exec_ctx, op->send_initial_metadata,
&calld->te_trailers,
GRPC_MDELEM_TE_TRAILERS);
if (error != GRPC_ERROR_NONE) return error;
error = grpc_metadata_batch_add_tail(
exec_ctx, op->send_initial_metadata, &calld->content_type,
grpc_metadata_batch_add_head(op->send_initial_metadata, &calld->method,
method);
grpc_metadata_batch_add_head(op->send_initial_metadata, &calld->scheme,
channeld->static_scheme);
grpc_metadata_batch_add_tail(op->send_initial_metadata, &calld->te_trailers,
GRPC_MDELEM_TE_TRAILERS);
grpc_metadata_batch_add_tail(
op->send_initial_metadata, &calld->content_type,
GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC);
if (error != GRPC_ERROR_NONE) return error;
error = grpc_metadata_batch_add_tail(exec_ctx, op->send_initial_metadata,
&calld->user_agent,
GRPC_MDELEM_REF(channeld->user_agent));
if (error != GRPC_ERROR_NONE) return error;
grpc_metadata_batch_add_tail(op->send_initial_metadata, &calld->user_agent,
GRPC_MDELEM_REF(channeld->user_agent));
}
if (op->recv_initial_metadata != NULL) {
@ -358,8 +315,6 @@ static grpc_error *hc_mutate_op(grpc_exec_ctx *exec_ctx,
calld->on_done_recv_trailing_metadata = op->on_complete;
op->on_complete = &calld->hc_on_recv_trailing_metadata;
}
return GRPC_ERROR_NONE;
}
static void hc_start_transport_op(grpc_exec_ctx *exec_ctx,
@ -367,20 +322,15 @@ static void hc_start_transport_op(grpc_exec_ctx *exec_ctx,
grpc_transport_stream_op *op) {
GPR_TIMER_BEGIN("hc_start_transport_op", 0);
GRPC_CALL_LOG_OP(GPR_INFO, elem, op);
grpc_error *error = hc_mutate_op(exec_ctx, elem, op);
if (error != GRPC_ERROR_NONE) {
grpc_transport_stream_op_finish_with_failure(exec_ctx, op, error);
hc_mutate_op(exec_ctx, elem, op);
GPR_TIMER_END("hc_start_transport_op", 0);
call_data *calld = elem->call_data;
if (op->send_message != NULL && calld->send_message_blocked) {
/* Don't forward the op. send_message contains slices that aren't ready
yet. The call will be forwarded by the op_complete of slice read call. */
} else {
call_data *calld = elem->call_data;
if (op->send_message != NULL && calld->send_message_blocked) {
/* Don't forward the op. send_message contains slices that aren't ready
yet. The call will be forwarded by the op_complete of slice read call.
*/
} else {
grpc_call_next_op(exec_ctx, elem, op);
}
grpc_call_next_op(exec_ctx, elem, op);
}
GPR_TIMER_END("hc_start_transport_op", 0);
}
/* Constructor for call_data */
@ -417,18 +367,18 @@ static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_slice_buffer_destroy_internal(exec_ctx, &calld->slices);
}
static grpc_mdelem scheme_from_args(const grpc_channel_args *args) {
static grpc_mdelem *scheme_from_args(const grpc_channel_args *args) {
unsigned i;
size_t j;
grpc_mdelem valid_schemes[] = {GRPC_MDELEM_SCHEME_HTTP,
GRPC_MDELEM_SCHEME_HTTPS};
grpc_mdelem *valid_schemes[] = {GRPC_MDELEM_SCHEME_HTTP,
GRPC_MDELEM_SCHEME_HTTPS};
if (args != NULL) {
for (i = 0; i < args->num_args; ++i) {
if (args->args[i].type == GRPC_ARG_STRING &&
strcmp(args->args[i].key, GRPC_ARG_HTTP2_SCHEME) == 0) {
for (j = 0; j < GPR_ARRAY_SIZE(valid_schemes); j++) {
if (0 == grpc_slice_str_cmp(GRPC_MDVALUE(valid_schemes[j]),
args->args[i].value.string)) {
if (0 == strcmp(grpc_mdstr_as_c_string(valid_schemes[j]->value),
args->args[i].value.string)) {
return valid_schemes[j];
}
}
@ -454,13 +404,13 @@ static size_t max_payload_size_from_args(const grpc_channel_args *args) {
return kMaxPayloadSizeForGet;
}
static grpc_slice user_agent_from_args(const grpc_channel_args *args,
const char *transport_name) {
static grpc_mdstr *user_agent_from_args(const grpc_channel_args *args,
const char *transport_name) {
gpr_strvec v;
size_t i;
int is_first = 1;
char *tmp;
grpc_slice result;
grpc_mdstr *result;
gpr_strvec_init(&v);
@ -498,7 +448,7 @@ static grpc_slice user_agent_from_args(const grpc_channel_args *args,
tmp = gpr_strvec_flatten(&v, NULL);
gpr_strvec_destroy(&v);
result = grpc_slice_intern(grpc_slice_from_static_string(tmp));
result = grpc_mdstr_from_string(tmp);
gpr_free(tmp);
return result;
@ -514,7 +464,7 @@ static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx,
chand->static_scheme = scheme_from_args(args->channel_args);
chand->max_payload_size_for_get =
max_payload_size_from_args(args->channel_args);
chand->user_agent = grpc_mdelem_from_slices(
chand->user_agent = grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_USER_AGENT,
user_agent_from_args(args->channel_args,
args->optional_transport->vtable->name));

296
src/core/lib/channel/http_server_filter.c
Unescape View File

@ -39,7 +39,6 @@
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/percent_encoding.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/transport/static_metadata.h"
#define EXPECTED_CONTENT_TYPE "application/grpc"
@ -48,13 +47,18 @@
extern int grpc_http_trace;
typedef struct call_data {
uint8_t seen_path;
uint8_t seen_method;
uint8_t sent_status;
uint8_t seen_scheme;
uint8_t seen_te_trailers;
uint8_t seen_authority;
uint8_t seen_payload_bin;
grpc_linked_mdelem status;
grpc_linked_mdelem content_type;
/* did this request come with payload-bin */
bool seen_payload_bin;
/* flag to ensure payload_bin is delivered only once */
bool payload_bin_delivered;
uint8_t payload_bin_delivered;
grpc_metadata_batch *recv_initial_metadata;
bool *recv_idempotent_request;
@ -79,152 +83,109 @@ typedef struct call_data {
typedef struct channel_data { uint8_t unused; } channel_data;
static grpc_error *server_filter_outgoing_metadata(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_metadata_batch *b) {
if (b->idx.named.grpc_message != NULL) {
static grpc_mdelem *server_filter_outgoing_metadata(grpc_exec_ctx *exec_ctx,
void *user_data,
grpc_mdelem *md) {
if (md->key == GRPC_MDSTR_GRPC_MESSAGE) {
grpc_slice pct_encoded_msg = grpc_percent_encode_slice(
GRPC_MDVALUE(b->idx.named.grpc_message->md),
grpc_compatible_percent_encoding_unreserved_bytes);
if (grpc_slice_is_equivalent(pct_encoded_msg,
GRPC_MDVALUE(b->idx.named.grpc_message->md))) {
md->value->slice, grpc_compatible_percent_encoding_unreserved_bytes);
if (grpc_slice_is_equivalent(pct_encoded_msg, md->value->slice)) {
grpc_slice_unref_internal(exec_ctx, pct_encoded_msg);
return md;
} else {
grpc_metadata_batch_set_value(exec_ctx, b->idx.named.grpc_message,
pct_encoded_msg);
return grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_GRPC_MESSAGE,
grpc_mdstr_from_slice(exec_ctx, pct_encoded_msg));
}
} else {
return md;
}
return GRPC_ERROR_NONE;
}
static void add_error(const char *error_name, grpc_error **cumulative,
grpc_error *new) {
if (new == GRPC_ERROR_NONE) return;
if (*cumulative == GRPC_ERROR_NONE) {
*cumulative = GRPC_ERROR_CREATE(error_name);
}
*cumulative = grpc_error_add_child(*cumulative, new);
}
static grpc_error *server_filter_incoming_metadata(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_metadata_batch *b) {
static grpc_mdelem *server_filter(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_mdelem *md) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
grpc_error *error = GRPC_ERROR_NONE;
static const char *error_name = "Failed processing incoming headers";
if (b->idx.named.method != NULL) {
if (grpc_mdelem_eq(b->idx.named.method->md, GRPC_MDELEM_METHOD_POST)) {
/* Check if it is one of the headers we care about. */
if (md == GRPC_MDELEM_TE_TRAILERS || md == GRPC_MDELEM_METHOD_POST ||
md == GRPC_MDELEM_METHOD_PUT || md == GRPC_MDELEM_METHOD_GET ||
md == GRPC_MDELEM_SCHEME_HTTP || md == GRPC_MDELEM_SCHEME_HTTPS ||
md == GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC) {
/* swallow it */
if (md == GRPC_MDELEM_METHOD_POST) {
calld->seen_method = 1;
*calld->recv_idempotent_request = false;
*calld->recv_cacheable_request = false;
} else if (grpc_mdelem_eq(b->idx.named.method->md,
GRPC_MDELEM_METHOD_PUT)) {
} else if (md == GRPC_MDELEM_METHOD_PUT) {
calld->seen_method = 1;
*calld->recv_idempotent_request = true;
} else if (grpc_mdelem_eq(b->idx.named.method->md,
GRPC_MDELEM_METHOD_GET)) {
} else if (md == GRPC_MDELEM_METHOD_GET) {
calld->seen_method = 1;
*calld->recv_cacheable_request = true;
} else {
add_error(error_name, &error,
grpc_attach_md_to_error(GRPC_ERROR_CREATE("Bad header"),
b->idx.named.method->md));
}
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.method);
} else {
add_error(error_name, &error,
grpc_error_set_str(GRPC_ERROR_CREATE("Missing header"),
GRPC_ERROR_STR_KEY, ":method"));
}
if (b->idx.named.te != NULL) {
if (!grpc_mdelem_eq(b->idx.named.te->md, GRPC_MDELEM_TE_TRAILERS)) {
add_error(error_name, &error,
grpc_attach_md_to_error(GRPC_ERROR_CREATE("Bad header"),
b->idx.named.te->md));
} else if (md->key == GRPC_MDSTR_SCHEME) {
calld->seen_scheme = 1;
} else if (md == GRPC_MDELEM_TE_TRAILERS) {
calld->seen_te_trailers = 1;
}
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.te);
} else {
add_error(error_name, &error,
grpc_error_set_str(GRPC_ERROR_CREATE("Missing header"),
GRPC_ERROR_STR_KEY, "te"));
}
if (b->idx.named.scheme != NULL) {
if (!grpc_mdelem_eq(b->idx.named.scheme->md, GRPC_MDELEM_SCHEME_HTTP) &&
!grpc_mdelem_eq(b->idx.named.scheme->md, GRPC_MDELEM_SCHEME_HTTPS) &&
!grpc_mdelem_eq(b->idx.named.scheme->md, GRPC_MDELEM_SCHEME_GRPC)) {
add_error(error_name, &error,
grpc_attach_md_to_error(GRPC_ERROR_CREATE("Bad header"),
b->idx.named.scheme->md));
/* TODO(klempner): Track that we've seen all the headers we should
require */
return NULL;
} else if (md->key == GRPC_MDSTR_CONTENT_TYPE) {
const char *value_str = grpc_mdstr_as_c_string(md->value);
if (strncmp(value_str, EXPECTED_CONTENT_TYPE,
EXPECTED_CONTENT_TYPE_LENGTH) == 0 &&
(value_str[EXPECTED_CONTENT_TYPE_LENGTH] == '+' ||
value_str[EXPECTED_CONTENT_TYPE_LENGTH] == ';')) {
/* Although the C implementation doesn't (currently) generate them,
any custom +-suffix is explicitly valid. */
/* TODO(klempner): We should consider preallocating common values such
as +proto or +json, or at least stashing them if we see them. */
/* TODO(klempner): Should we be surfacing this to application code? */
} else {
/* TODO(klempner): We're currently allowing this, but we shouldn't
see it without a proxy so log for now. */
gpr_log(GPR_INFO, "Unexpected content-type '%s'", value_str);
}
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.scheme);
} else {
add_error(error_name, &error,
grpc_error_set_str(GRPC_ERROR_CREATE("Missing header"),
GRPC_ERROR_STR_KEY, ":scheme"));
}
if (b->idx.named.content_type != NULL) {
if (!grpc_mdelem_eq(b->idx.named.content_type->md,
GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC)) {
if (grpc_slice_buf_start_eq(GRPC_MDVALUE(b->idx.named.content_type->md),
EXPECTED_CONTENT_TYPE,
EXPECTED_CONTENT_TYPE_LENGTH) &&
(GRPC_SLICE_START_PTR(GRPC_MDVALUE(
b->idx.named.content_type->md))[EXPECTED_CONTENT_TYPE_LENGTH] ==
'+' ||
GRPC_SLICE_START_PTR(GRPC_MDVALUE(
b->idx.named.content_type->md))[EXPECTED_CONTENT_TYPE_LENGTH] ==
';')) {
/* Although the C implementation doesn't (currently) generate them,
any custom +-suffix is explicitly valid. */
/* TODO(klempner): We should consider preallocating common values such
as +proto or +json, or at least stashing them if we see them. */
/* TODO(klempner): Should we be surfacing this to application code? */
} else {
/* TODO(klempner): We're currently allowing this, but we shouldn't
see it without a proxy so log for now. */
char *val = grpc_dump_slice(GRPC_MDVALUE(b->idx.named.content_type->md),
GPR_DUMP_ASCII);
gpr_log(GPR_INFO, "Unexpected content-type '%s'", val);
gpr_free(val);
}
return NULL;
} else if (md->key == GRPC_MDSTR_TE || md->key == GRPC_MDSTR_METHOD ||
md->key == GRPC_MDSTR_SCHEME) {
gpr_log(GPR_ERROR, "Invalid %s: header: '%s'",
grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value));
/* swallow it and error everything out. */
/* TODO(klempner): We ought to generate more descriptive error messages
on the wire here. */
grpc_call_element_send_cancel(exec_ctx, elem);
return NULL;
} else if (md->key == GRPC_MDSTR_PATH) {
if (calld->seen_path) {
gpr_log(GPR_ERROR, "Received :path twice");
return NULL;
}
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.content_type);
}
if (b->idx.named.path == NULL) {
add_error(error_name, &error,
grpc_error_set_str(GRPC_ERROR_CREATE("Missing header"),
GRPC_ERROR_STR_KEY, ":path"));
}
if (b->idx.named.host != NULL) {
add_error(
error_name, &error,
grpc_metadata_batch_substitute(
exec_ctx, b, b->idx.named.host,
grpc_mdelem_from_slices(
exec_ctx, GRPC_MDSTR_AUTHORITY,
grpc_slice_ref_internal(GRPC_MDVALUE(b->idx.named.host->md)))));
}
if (b->idx.named.authority == NULL) {
add_error(error_name, &error,
grpc_error_set_str(GRPC_ERROR_CREATE("Missing header"),
GRPC_ERROR_STR_KEY, ":authority"));
}
if (b->idx.named.grpc_payload_bin != NULL) {
calld->seen_payload_bin = true;
calld->seen_path = 1;
return md;
} else if (md->key == GRPC_MDSTR_AUTHORITY) {
calld->seen_authority = 1;
return md;
} else if (md->key == GRPC_MDSTR_HOST) {
/* translate host to :authority since :authority may be
omitted */
grpc_mdelem *authority = grpc_mdelem_from_metadata_strings(
exec_ctx, GRPC_MDSTR_AUTHORITY, GRPC_MDSTR_REF(md->value));
calld->seen_authority = 1;
return authority;
} else if (md->key == GRPC_MDSTR_GRPC_PAYLOAD_BIN) {
/* Retrieve the payload from the value of the 'grpc-internal-payload-bin'
header field */
calld->seen_payload_bin = 1;
grpc_slice_buffer_add(&calld->read_slice_buffer,
grpc_slice_ref_internal(
GRPC_MDVALUE(b->idx.named.grpc_payload_bin->md)));
grpc_slice_ref_internal(md->value->slice));
grpc_slice_buffer_stream_init(&calld->read_stream,
&calld->read_slice_buffer, 0);
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_payload_bin);
return NULL;
} else {
return md;
}
return error;
}
static void hs_on_recv(grpc_exec_ctx *exec_ctx, void *user_data,
@ -232,12 +193,49 @@ static void hs_on_recv(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
if (err == GRPC_ERROR_NONE) {
err = server_filter_incoming_metadata(exec_ctx, elem,
calld->recv_initial_metadata);
grpc_metadata_batch_filter(exec_ctx, calld->recv_initial_metadata,
server_filter, elem);
/* Have we seen the required http2 transport headers?
(:method, :scheme, content-type, with :path and :authority covered
at the channel level right now) */
if (calld->seen_method && calld->seen_scheme && calld->seen_te_trailers &&
calld->seen_path && calld->seen_authority) {
/* do nothing */
} else {
err = GRPC_ERROR_CREATE("Bad incoming HTTP headers");
if (!calld->seen_path) {
err = grpc_error_add_child(err,
GRPC_ERROR_CREATE("Missing :path header"));
}
if (!calld->seen_authority) {
err = grpc_error_add_child(
err, GRPC_ERROR_CREATE("Missing :authority header"));
}
if (!calld->seen_method) {
err = grpc_error_add_child(err,
GRPC_ERROR_CREATE("Missing :method header"));
}
if (!calld->seen_scheme) {
err = grpc_error_add_child(err,
GRPC_ERROR_CREATE("Missing :scheme header"));
}
if (!calld->seen_te_trailers) {
err = grpc_error_add_child(
err, GRPC_ERROR_CREATE("Missing te: trailers header"));
}
/* Error this call out */
if (grpc_http_trace) {
const char *error_str = grpc_error_string(err);
gpr_log(GPR_ERROR, "Invalid http2 headers: %s", error_str);
grpc_error_free_string(error_str);
}
grpc_call_element_send_cancel(exec_ctx, elem);
}
} else {
GRPC_ERROR_REF(err);
}
grpc_closure_run(exec_ctx, calld->on_done_recv, err);
calld->on_done_recv->cb(exec_ctx, calld->on_done_recv->cb_arg, err);
GRPC_ERROR_UNREF(err);
}
static void hs_on_complete(grpc_exec_ctx *exec_ctx, void *user_data,
@ -275,23 +273,13 @@ static void hs_mutate_op(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
if (op->send_initial_metadata != NULL) {
grpc_error *error = GRPC_ERROR_NONE;
static const char *error_name = "Failed sending initial metadata";
add_error(error_name, &error, grpc_metadata_batch_add_head(
exec_ctx, op->send_initial_metadata,
&calld->status, GRPC_MDELEM_STATUS_200));
add_error(error_name, &error,
grpc_metadata_batch_add_tail(
exec_ctx, op->send_initial_metadata, &calld->content_type,
GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC));
add_error(error_name, &error,
server_filter_outgoing_metadata(exec_ctx, elem,
op->send_initial_metadata));
if (error != GRPC_ERROR_NONE) {
grpc_transport_stream_op_finish_with_failure(exec_ctx, op, error);
return;
}
if (op->send_initial_metadata != NULL && !calld->sent_status) {
calld->sent_status = 1;
grpc_metadata_batch_add_head(op->send_initial_metadata, &calld->status,
GRPC_MDELEM_STATUS_200);
grpc_metadata_batch_add_tail(
op->send_initial_metadata, &calld->content_type,
GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC);
}
if (op->recv_initial_metadata) {
@ -318,12 +306,8 @@ static void hs_mutate_op(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
}
if (op->send_trailing_metadata) {
grpc_error *error = server_filter_outgoing_metadata(
exec_ctx, elem, op->send_trailing_metadata);
if (error != GRPC_ERROR_NONE) {
grpc_transport_stream_op_finish_with_failure(exec_ctx, op, error);
return;
}
grpc_metadata_batch_filter(exec_ctx, op->send_trailing_metadata,
server_filter_outgoing_metadata, elem);
}
}

14
src/core/lib/channel/message_size_filter.c
Unescape View File

@ -58,7 +58,7 @@ static void message_size_limits_free(grpc_exec_ctx* exec_ctx, void* value) {
gpr_free(value);
}
static const grpc_slice_hash_table_vtable message_size_limits_vtable = {
static const grpc_mdstr_hash_table_vtable message_size_limits_vtable = {
message_size_limits_free, message_size_limits_copy};
static void* message_size_limits_create_from_json(const grpc_json* json) {
@ -101,7 +101,7 @@ typedef struct channel_data {
int max_send_size;
int max_recv_size;
// Maps path names to message_size_limits structs.
grpc_slice_hash_table* method_limit_table;
grpc_mdstr_hash_table* method_limit_table;
} channel_data;
// Callback invoked when we receive a message. Here we check the max
@ -142,12 +142,10 @@ static void start_transport_stream_op(grpc_exec_ctx* exec_ctx,
char* message_string;
gpr_asprintf(&message_string, "Sent message larger than max (%u vs. %d)",
op->send_message->length, calld->max_send_size);
grpc_transport_stream_op_finish_with_failure(
exec_ctx, op, grpc_error_set_int(GRPC_ERROR_CREATE(message_string),
GRPC_ERROR_INT_GRPC_STATUS,
GRPC_STATUS_INVALID_ARGUMENT));
grpc_slice message = grpc_slice_from_copied_string(message_string);
gpr_free(message_string);
return;
grpc_call_element_send_close_with_message(
exec_ctx, elem, GRPC_STATUS_INVALID_ARGUMENT, &message);
}
// Inject callback for receiving a message.
if (op->recv_message_ready != NULL) {
@ -245,7 +243,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx,
static void destroy_channel_elem(grpc_exec_ctx* exec_ctx,
grpc_channel_element* elem) {
channel_data* chand = elem->channel_data;
grpc_slice_hash_table_unref(exec_ctx, chand->method_limit_table);
grpc_mdstr_hash_table_unref(exec_ctx, chand->method_limit_table);
}
const grpc_channel_filter grpc_message_size_filter = {

8
src/core/lib/compression/algorithm_metadata.h
Unescape View File

@ -38,16 +38,16 @@
#include "src/core/lib/transport/metadata.h"
/** Return compression algorithm based metadata value */
grpc_slice grpc_compression_algorithm_slice(
grpc_mdstr *grpc_compression_algorithm_mdstr(
grpc_compression_algorithm algorithm);
/** Return compression algorithm based metadata element (grpc-encoding: xxx) */
grpc_mdelem grpc_compression_encoding_mdelem(
grpc_mdelem *grpc_compression_encoding_mdelem(
grpc_compression_algorithm algorithm);
/** Find compression algorithm based on passed in mdstr - returns
* GRPC_COMPRESS_ALGORITHM_COUNT on failure */
grpc_compression_algorithm grpc_compression_algorithm_from_slice(
grpc_slice str);
grpc_compression_algorithm grpc_compression_algorithm_from_mdstr(
grpc_mdstr *str);
#endif /* GRPC_CORE_LIB_COMPRESSION_ALGORITHM_METADATA_H */

40
src/core/lib/compression/compression.c
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@ -41,24 +41,30 @@
#include "src/core/lib/surface/api_trace.h"
#include "src/core/lib/transport/static_metadata.h"
int grpc_compression_algorithm_parse(grpc_slice name,
int grpc_compression_algorithm_parse(const char *name, size_t name_length,
grpc_compression_algorithm *algorithm) {
/* we use strncmp not only because it's safer (even though in this case it
* doesn't matter, given that we are comparing against string literals, but
* because this way we needn't have "name" nil-terminated (useful for slice
* data, for example) */
if (grpc_slice_eq(name, GRPC_MDSTR_IDENTITY)) {
GRPC_API_TRACE(
"grpc_compression_algorithm_parse("
"name=%*.*s, name_length=%lu, algorithm=%p)",
5, ((int)name_length, (int)name_length, name, (unsigned long)name_length,
algorithm));
if (name_length == 0) {
return 0;
}
if (strncmp(name, "identity", name_length) == 0) {
*algorithm = GRPC_COMPRESS_NONE;
return 1;
} else if (grpc_slice_eq(name, GRPC_MDSTR_GZIP)) {
} else if (strncmp(name, "gzip", name_length) == 0) {
*algorithm = GRPC_COMPRESS_GZIP;
return 1;
} else if (grpc_slice_eq(name, GRPC_MDSTR_DEFLATE)) {
} else if (strncmp(name, "deflate", name_length) == 0) {
*algorithm = GRPC_COMPRESS_DEFLATE;
return 1;
} else {
return 0;
}
return 1;
}
int grpc_compression_algorithm_name(grpc_compression_algorithm algorithm,
@ -81,15 +87,15 @@ int grpc_compression_algorithm_name(grpc_compression_algorithm algorithm,
return 0;
}
grpc_compression_algorithm grpc_compression_algorithm_from_slice(
grpc_slice str) {
if (grpc_slice_eq(str, GRPC_MDSTR_IDENTITY)) return GRPC_COMPRESS_NONE;
if (grpc_slice_eq(str, GRPC_MDSTR_DEFLATE)) return GRPC_COMPRESS_DEFLATE;
if (grpc_slice_eq(str, GRPC_MDSTR_GZIP)) return GRPC_COMPRESS_GZIP;
grpc_compression_algorithm grpc_compression_algorithm_from_mdstr(
grpc_mdstr *str) {
if (str == GRPC_MDSTR_IDENTITY) return GRPC_COMPRESS_NONE;
if (str == GRPC_MDSTR_DEFLATE) return GRPC_COMPRESS_DEFLATE;
if (str == GRPC_MDSTR_GZIP) return GRPC_COMPRESS_GZIP;
return GRPC_COMPRESS_ALGORITHMS_COUNT;
}
grpc_slice grpc_compression_algorithm_slice(
grpc_mdstr *grpc_compression_algorithm_mdstr(
grpc_compression_algorithm algorithm) {
switch (algorithm) {
case GRPC_COMPRESS_NONE:
@ -99,12 +105,12 @@ grpc_slice grpc_compression_algorithm_slice(
case GRPC_COMPRESS_GZIP:
return GRPC_MDSTR_GZIP;
case GRPC_COMPRESS_ALGORITHMS_COUNT:
return grpc_empty_slice();
return NULL;
}
return grpc_empty_slice();
return NULL;
}
grpc_mdelem grpc_compression_encoding_mdelem(
grpc_mdelem *grpc_compression_encoding_mdelem(
grpc_compression_algorithm algorithm) {
switch (algorithm) {
case GRPC_COMPRESS_NONE:
@ -116,7 +122,7 @@ grpc_mdelem grpc_compression_encoding_mdelem(
default:
break;
}
return GRPC_MDNULL;
return NULL;
}
void grpc_compression_options_init(grpc_compression_options *opts) {

2
src/core/lib/http/httpcli_security_connector.c
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@ -156,7 +156,7 @@ static void on_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
if (error != GRPC_ERROR_NONE) {
const char *msg = grpc_error_string(error);
gpr_log(GPR_ERROR, "Secure transport setup failed: %s", msg);
grpc_error_free_string(msg);
c->func(exec_ctx, c->arg, NULL);
} else {
grpc_channel_args_destroy(exec_ctx, args->args);

1
src/core/lib/iomgr/closure.c
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@ -34,7 +34,6 @@
#include "src/core/lib/iomgr/closure.h"
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "src/core/lib/profiling/timers.h"

1
src/core/lib/iomgr/closure.h
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@ -66,7 +66,6 @@ typedef struct grpc_closure_scheduler_vtable {
grpc_error *error);
void (*sched)(grpc_exec_ctx *exec_ctx, grpc_closure *closure,
grpc_error *error);
const char *name;
} grpc_closure_scheduler_vtable;
/** Abstract type that can schedule closures for execution */

12
src/core/lib/iomgr/combiner.c
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@ -86,17 +86,13 @@ static void combiner_finally_exec_covered(grpc_exec_ctx *exec_ctx,
grpc_error *error);
static const grpc_closure_scheduler_vtable scheduler_uncovered = {
combiner_exec_uncovered, combiner_exec_uncovered,
"combiner:immediately:uncovered"};
combiner_exec_uncovered, combiner_exec_uncovered};
static const grpc_closure_scheduler_vtable scheduler_covered = {
combiner_exec_covered, combiner_exec_covered,
"combiner:immediately:covered"};
combiner_exec_covered, combiner_exec_covered};
static const grpc_closure_scheduler_vtable finally_scheduler_uncovered = {
combiner_finally_exec_uncovered, combiner_finally_exec_uncovered,
"combiner:finally:uncovered"};
combiner_finally_exec_uncovered, combiner_finally_exec_uncovered};
static const grpc_closure_scheduler_vtable finally_scheduler_covered = {
combiner_finally_exec_covered, combiner_finally_exec_covered,
"combiner:finally:covered"};
combiner_finally_exec_covered, combiner_finally_exec_covered};
static void offload(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error);

154
src/core/lib/iomgr/error.c
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@ -33,10 +33,13 @@
#include "src/core/lib/iomgr/error.h"
#include <inttypes.h>
#include <stdbool.h>
#include <string.h>
#include <grpc/status.h>
#include <grpc/support/alloc.h>
#include <grpc/support/avl.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
#include <grpc/support/useful.h>
@ -45,7 +48,6 @@
#include <grpc/support/log_windows.h>
#endif
#include "src/core/lib/iomgr/error_internal.h"
#include "src/core/lib/profiling/timers.h"
static void destroy_integer(void *key) {}
@ -126,10 +128,6 @@ static const char *error_int_name(grpc_error_ints key) {
static const char *error_str_name(grpc_error_strs key) {
switch (key) {
case GRPC_ERROR_STR_KEY:
return "key";
case GRPC_ERROR_STR_VALUE:
return "value";
case GRPC_ERROR_STR_DESCRIPTION:
return "description";
case GRPC_ERROR_STR_OS_ERROR:
@ -162,7 +160,16 @@ static const char *error_time_name(grpc_error_times key) {
GPR_UNREACHABLE_CODE(return "unknown");
}
bool grpc_error_is_special(grpc_error *err) {
struct grpc_error {
gpr_refcount refs;
gpr_avl ints;
gpr_avl strs;
gpr_avl times;
gpr_avl errs;
uintptr_t next_err;
};
static bool is_special(grpc_error *err) {
return err == GRPC_ERROR_NONE || err == GRPC_ERROR_OOM ||
err == GRPC_ERROR_CANCELLED;
}
@ -170,7 +177,7 @@ bool grpc_error_is_special(grpc_error *err) {
#ifdef GRPC_ERROR_REFCOUNT_DEBUG
grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line,
const char *func) {
if (grpc_error_is_special(err)) return err;
if (is_special(err)) return err;
gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d %s]", err,
err->refs.count, err->refs.count + 1, file, line, func);
gpr_ref(&err->refs);
@ -178,26 +185,25 @@ grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line,
}
#else
grpc_error *grpc_error_ref(grpc_error *err) {
if (grpc_error_is_special(err)) return err;
if (is_special(err)) return err;
gpr_ref(&err->refs);
return err;
}
#endif
static void error_destroy(grpc_error *err) {
GPR_ASSERT(!grpc_error_is_special(err));
GPR_ASSERT(!is_special(err));
gpr_avl_unref(err->ints);
gpr_avl_unref(err->strs);
gpr_avl_unref(err->errs);
gpr_avl_unref(err->times);
gpr_free((void *)gpr_atm_acq_load(&err->error_string));
gpr_free(err);
}
#ifdef GRPC_ERROR_REFCOUNT_DEBUG
void grpc_error_unref(grpc_error *err, const char *file, int line,
const char *func) {
if (grpc_error_is_special(err)) return;
if (is_special(err)) return;
gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d %s]", err,
err->refs.count, err->refs.count - 1, file, line, func);
if (gpr_unref(&err->refs)) {
@ -206,7 +212,7 @@ void grpc_error_unref(grpc_error *err, const char *file, int line,
}
#else
void grpc_error_unref(grpc_error *err) {
if (grpc_error_is_special(err)) return;
if (is_special(err)) return;
if (gpr_unref(&err->refs)) {
error_destroy(err);
}
@ -241,7 +247,6 @@ grpc_error *grpc_error_create(const char *file, int line, const char *desc,
err->times = gpr_avl_add(gpr_avl_create(&avl_vtable_times),
(void *)(uintptr_t)GRPC_ERROR_TIME_CREATED,
box_time(gpr_now(GPR_CLOCK_REALTIME)));
gpr_atm_no_barrier_store(&err->error_string, 0);
gpr_ref_init(&err->refs, 1);
GPR_TIMER_END("grpc_error_create", 0);
return err;
@ -250,10 +255,9 @@ grpc_error *grpc_error_create(const char *file, int line, const char *desc,
static grpc_error *copy_error_and_unref(grpc_error *in) {
GPR_TIMER_BEGIN("copy_error_and_unref", 0);
grpc_error *out;
if (grpc_error_is_special(in)) {
if (is_special(in)) {
if (in == GRPC_ERROR_NONE)
out = grpc_error_set_int(GRPC_ERROR_CREATE("no error"),
GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_OK);
out = GRPC_ERROR_CREATE("no error");
else if (in == GRPC_ERROR_OOM)
out = GRPC_ERROR_CREATE("oom");
else if (in == GRPC_ERROR_CANCELLED)
@ -271,7 +275,6 @@ static grpc_error *copy_error_and_unref(grpc_error *in) {
out->strs = gpr_avl_ref(in->strs);
out->errs = gpr_avl_ref(in->errs);
out->times = gpr_avl_ref(in->times);
gpr_atm_no_barrier_store(&out->error_string, 0);
out->next_err = in->next_err;
gpr_ref_init(&out->refs, 1);
GRPC_ERROR_UNREF(in);
@ -289,29 +292,14 @@ grpc_error *grpc_error_set_int(grpc_error *src, grpc_error_ints which,
return new;
}
typedef struct {
grpc_error *error;
grpc_status_code code;
const char *msg;
} special_error_status_map;
static special_error_status_map error_status_map[] = {
{GRPC_ERROR_NONE, GRPC_STATUS_OK, NULL},
{GRPC_ERROR_CANCELLED, GRPC_STATUS_CANCELLED, "Cancelled"},
{GRPC_ERROR_OOM, GRPC_STATUS_RESOURCE_EXHAUSTED, "Out of memory"},
};
bool grpc_error_get_int(grpc_error *err, grpc_error_ints which, intptr_t *p) {
GPR_TIMER_BEGIN("grpc_error_get_int", 0);
void *pp;
if (grpc_error_is_special(err)) {
if (which == GRPC_ERROR_INT_GRPC_STATUS) {
for (size_t i = 0; i < GPR_ARRAY_SIZE(error_status_map); i++) {
if (error_status_map[i].error == err) {
if (p != NULL) *p = error_status_map[i].code;
GPR_TIMER_END("grpc_error_get_int", 0);
return true;
}
}
if (is_special(err)) {
if (err == GRPC_ERROR_CANCELLED && which == GRPC_ERROR_INT_GRPC_STATUS) {
*p = GRPC_STATUS_CANCELLED;
GPR_TIMER_END("grpc_error_get_int", 0);
return true;
}
GPR_TIMER_END("grpc_error_get_int", 0);
return false;
@ -336,17 +324,66 @@ grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which,
}
const char *grpc_error_get_str(grpc_error *err, grpc_error_strs which) {
if (grpc_error_is_special(err)) {
if (which == GRPC_ERROR_STR_GRPC_MESSAGE) {
for (size_t i = 0; i < GPR_ARRAY_SIZE(error_status_map); i++) {
if (error_status_map[i].error == err) {
return error_status_map[i].msg;
}
}
if (is_special(err)) return NULL;
return gpr_avl_get(err->strs, (void *)(uintptr_t)which);
}
typedef struct {
grpc_error *error;
grpc_status_code code;
const char *msg;
} special_error_status_map;
static special_error_status_map error_status_map[] = {
{GRPC_ERROR_NONE, GRPC_STATUS_OK, ""},
{GRPC_ERROR_CANCELLED, GRPC_STATUS_CANCELLED, "RPC cancelled"},
{GRPC_ERROR_OOM, GRPC_STATUS_RESOURCE_EXHAUSTED, "Out of memory"},
};
static grpc_error *recursively_find_error_with_status(grpc_error *error,
intptr_t *status) {
// If the error itself has a status code, return it.
if (grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, status)) {
return error;
}
// Otherwise, search through its children.
intptr_t key = 0;
while (true) {
grpc_error *child_error = gpr_avl_get(error->errs, (void *)key++);
if (child_error == NULL) break;
grpc_error *result =
recursively_find_error_with_status(child_error, status);
if (result != NULL) return result;
}
return NULL;
}
void grpc_error_get_status(grpc_error *error, grpc_status_code *code,
const char **msg) {
// Handle special errors via the static map.
for (size_t i = 0; i < GPR_ARRAY_SIZE(error_status_map); ++i) {
if (error == error_status_map[i].error) {
*code = error_status_map[i].code;
*msg = error_status_map[i].msg;
return;
}
return NULL;
}
return gpr_avl_get(err->strs, (void *)(uintptr_t)which);
// Populate code.
// Start with the parent error and recurse through the tree of children
// until we find the first one that has a status code.
intptr_t status = GRPC_STATUS_UNKNOWN; // Default in case we don't find one.
grpc_error *found_error = recursively_find_error_with_status(error, &status);
*code = (grpc_status_code)status;
// Now populate msg.
// If we found an error with a status code above, use that; otherwise,
// fall back to using the parent error.
if (found_error == NULL) found_error = error;
// If the error has a status message, use it. Otherwise, fall back to
// the error description.
*msg = grpc_error_get_str(found_error, GRPC_ERROR_STR_GRPC_MESSAGE);
if (*msg == NULL) {
*msg = grpc_error_get_str(found_error, GRPC_ERROR_STR_DESCRIPTION);
if (*msg == NULL) *msg = "uknown error"; // Just in case.
}
}
grpc_error *grpc_error_add_child(grpc_error *src, grpc_error *child) {
@ -498,6 +535,7 @@ static void add_errs(gpr_avl_node *n, char **s, size_t *sz, size_t *cap,
*first = false;
const char *e = grpc_error_string(n->value);
append_str(e, s, sz, cap);
grpc_error_free_string(e);
add_errs(n->right, s, sz, cap, first);
}
@ -519,7 +557,7 @@ static int cmp_kvs(const void *a, const void *b) {
return strcmp(ka->key, kb->key);
}
static char *finish_kvs(kv_pairs *kvs) {
static const char *finish_kvs(kv_pairs *kvs) {
char *s = NULL;
size_t sz = 0;
size_t cap = 0;
@ -540,18 +578,19 @@ static char *finish_kvs(kv_pairs *kvs) {
return s;
}
void grpc_error_free_string(const char *str) {
if (str == no_error_string) return;
if (str == oom_error_string) return;
if (str == cancelled_error_string) return;
gpr_free((char *)str);
}
const char *grpc_error_string(grpc_error *err) {
GPR_TIMER_BEGIN("grpc_error_string", 0);
if (err == GRPC_ERROR_NONE) return no_error_string;
if (err == GRPC_ERROR_OOM) return oom_error_string;
if (err == GRPC_ERROR_CANCELLED) return cancelled_error_string;
void *p = (void *)gpr_atm_acq_load(&err->error_string);
if (p != NULL) {
GPR_TIMER_END("grpc_error_string", 0);
return p;
}
kv_pairs kvs;
memset(&kvs, 0, sizeof(kvs));
@ -564,13 +603,7 @@ const char *grpc_error_string(grpc_error *err) {
qsort(kvs.kvs, kvs.num_kvs, sizeof(kv_pair), cmp_kvs);
char *out = finish_kvs(&kvs);
if (!gpr_atm_rel_cas(&err->error_string, 0, (gpr_atm)out)) {
gpr_free(out);
out = (char *)gpr_atm_no_barrier_load(&err->error_string);
}
const char *out = finish_kvs(&kvs);
GPR_TIMER_END("grpc_error_string", 0);
return out;
}
@ -605,6 +638,7 @@ bool grpc_log_if_error(const char *what, grpc_error *error, const char *file,
if (error == GRPC_ERROR_NONE) return true;
const char *msg = grpc_error_string(error);
gpr_log(file, line, GPR_LOG_SEVERITY_ERROR, "%s: %s", what, msg);
grpc_error_free_string(msg);
GRPC_ERROR_UNREF(error);
return false;
}

13
src/core/lib/iomgr/error.h
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@ -124,11 +124,7 @@ typedef enum {
/// filename that we were trying to read/write when this error occurred
GRPC_ERROR_STR_FILENAME,
/// which data was queued for writing when the error occurred
GRPC_ERROR_STR_QUEUED_BUFFERS,
/// key associated with the error
GRPC_ERROR_STR_KEY,
/// value associated with the error
GRPC_ERROR_STR_VALUE,
GRPC_ERROR_STR_QUEUED_BUFFERS
} grpc_error_strs;
typedef enum {
@ -145,6 +141,7 @@ typedef enum {
#define GRPC_ERROR_CANCELLED ((grpc_error *)4)
const char *grpc_error_string(grpc_error *error);
void grpc_error_free_string(const char *str);
/// Create an error - but use GRPC_ERROR_CREATE instead
grpc_error *grpc_error_create(const char *file, int line, const char *desc,
@ -192,6 +189,12 @@ grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which,
/// Caller does NOT own return value.
const char *grpc_error_get_str(grpc_error *error, grpc_error_strs which);
/// A utility function to get the status code and message to be returned
/// to the application. If not set in the top-level message, looks
/// through child errors until it finds the first one with these attributes.
void grpc_error_get_status(grpc_error *error, grpc_status_code *code,
const char **msg);
/// Add a child error: an error that is believed to have contributed to this
/// error occurring. Allows root causing high level errors from lower level
/// errors that contributed to them.

7
src/core/lib/iomgr/ev_epoll_linux.c
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@ -321,7 +321,7 @@ gpr_atm g_epoll_sync;
#endif /* defined(GRPC_TSAN) */
static const grpc_closure_scheduler_vtable workqueue_scheduler_vtable = {
workqueue_enqueue, workqueue_enqueue, "workqueue"};
workqueue_enqueue, workqueue_enqueue};
static void pi_add_ref(polling_island *pi);
static void pi_unref(grpc_exec_ctx *exec_ctx, polling_island *pi);
@ -796,7 +796,7 @@ static polling_island *polling_island_merge(polling_island *p,
gpr_atm_rel_store(&p->merged_to, (gpr_atm)q);
PI_ADD_REF(q, "pi_merge"); /* To account for the new incoming ref from p */
workqueue_move_items_to_parent(q);
workqueue_move_items_to_parent(p);
}
/* else if p == q, nothing needs to be done */
@ -1527,7 +1527,8 @@ static void pollset_work_and_unlock(grpc_exec_ctx *exec_ctx,
append_error(error, grpc_wakeup_fd_consume_wakeup(&global_wakeup_fd),
err_desc);
} else if (data_ptr == &pi->workqueue_wakeup_fd) {
append_error(error, grpc_wakeup_fd_consume_wakeup(&global_wakeup_fd),
append_error(error,
grpc_wakeup_fd_consume_wakeup(&pi->workqueue_wakeup_fd),
err_desc);
maybe_do_workqueue_work(exec_ctx, pi);
} else if (data_ptr == &polling_island_wakeup_fd) {

4
src/core/lib/iomgr/ev_poll_posix.c
Unescape View File

@ -413,9 +413,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
const char *reason) {
fd->on_done_closure = on_done;
fd->released = release_fd != NULL;
if (!fd->released) {
shutdown(fd->fd, SHUT_RDWR);
} else {
if (fd->released) {
*release_fd = fd->fd;
}
gpr_mu_lock(&fd->mu);

2
src/core/lib/iomgr/ev_posix.c
Unescape View File

@ -52,8 +52,6 @@
* tests */
grpc_poll_function_type grpc_poll_function = poll;
grpc_wakeup_fd grpc_global_wakeup_fd;
static const grpc_event_engine_vtable *g_event_engine;
static const char *g_poll_strategy_name = NULL;

17
src/core/lib/iomgr/exec_ctx.c
Unescape View File

@ -42,16 +42,11 @@
#include "src/core/lib/profiling/timers.h"
bool grpc_exec_ctx_ready_to_finish(grpc_exec_ctx *exec_ctx) {
if ((exec_ctx->flags & GRPC_EXEC_CTX_FLAG_IS_FINISHED) == 0) {
if (exec_ctx->check_ready_to_finish(exec_ctx,
exec_ctx->check_ready_to_finish_arg)) {
exec_ctx->flags |= GRPC_EXEC_CTX_FLAG_IS_FINISHED;
return true;
}
return false;
} else {
return true;
if (!exec_ctx->cached_ready_to_finish) {
exec_ctx->cached_ready_to_finish = exec_ctx->check_ready_to_finish(
exec_ctx, exec_ctx->check_ready_to_finish_arg);
}
return exec_ctx->cached_ready_to_finish;
}
bool grpc_never_ready_to_finish(grpc_exec_ctx *exec_ctx, void *arg_ignored) {
@ -87,7 +82,7 @@ bool grpc_exec_ctx_flush(grpc_exec_ctx *exec_ctx) {
}
void grpc_exec_ctx_finish(grpc_exec_ctx *exec_ctx) {
exec_ctx->flags |= GRPC_EXEC_CTX_FLAG_IS_FINISHED;
exec_ctx->cached_ready_to_finish = true;
grpc_exec_ctx_flush(exec_ctx);
}
@ -106,6 +101,6 @@ void grpc_exec_ctx_global_init(void) {}
void grpc_exec_ctx_global_shutdown(void) {}
static const grpc_closure_scheduler_vtable exec_ctx_scheduler_vtable = {
exec_ctx_run, exec_ctx_sched, "exec_ctx"};
exec_ctx_run, exec_ctx_sched};
static grpc_closure_scheduler exec_ctx_scheduler = {&exec_ctx_scheduler_vtable};
grpc_closure_scheduler *grpc_schedule_on_exec_ctx = &exec_ctx_scheduler;

25
src/core/lib/iomgr/exec_ctx.h
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@ -43,13 +43,6 @@
typedef struct grpc_workqueue grpc_workqueue;
typedef struct grpc_combiner grpc_combiner;
/* This exec_ctx is ready to return: either pre-populated, or cached as soon as
the finish_check returns true */
#define GRPC_EXEC_CTX_FLAG_IS_FINISHED 1
/* The exec_ctx's thread is (potentially) owned by a call or channel: care
should be given to not delete said call/channel from this exec_ctx */
#define GRPC_EXEC_CTX_FLAG_THREAD_RESOURCE_LOOP 2
/** Execution context.
* A bag of data that collects information along a callstack.
* Generally created at public API entry points, and passed down as
@ -70,26 +63,36 @@ typedef struct grpc_combiner grpc_combiner;
* - Instances are always passed as the first argument to a function that
* takes it, and always as a pointer (grpc_exec_ctx is never copied).
*/
#ifndef GRPC_EXECUTION_CONTEXT_SANITIZER
struct grpc_exec_ctx {
grpc_closure_list closure_list;
/** currently active combiner: updated only via combiner.c */
grpc_combiner *active_combiner;
/** last active combiner in the active combiner list */
grpc_combiner *last_combiner;
uintptr_t flags;
bool cached_ready_to_finish;
void *check_ready_to_finish_arg;
bool (*check_ready_to_finish)(grpc_exec_ctx *exec_ctx, void *arg);
};
/* initializer for grpc_exec_ctx:
prefer to use GRPC_EXEC_CTX_INIT whenever possible */
#define GRPC_EXEC_CTX_INITIALIZER(flags, finish_check, finish_check_arg) \
{ GRPC_CLOSURE_LIST_INIT, NULL, NULL, flags, finish_check_arg, finish_check }
#define GRPC_EXEC_CTX_INIT_WITH_FINISH_CHECK(finish_check, finish_check_arg) \
{ GRPC_CLOSURE_LIST_INIT, NULL, NULL, false, finish_check_arg, finish_check }
#else
struct grpc_exec_ctx {
bool cached_ready_to_finish;
void *check_ready_to_finish_arg;
bool (*check_ready_to_finish)(grpc_exec_ctx *exec_ctx, void *arg);
};
#define GRPC_EXEC_CTX_INIT_WITH_FINISH_CHECK(finish_check, finish_check_arg) \
{ false, finish_check_arg, finish_check }
#endif
/* initialize an execution context at the top level of an API call into grpc
(this is safe to use elsewhere, though possibly not as efficient) */
#define GRPC_EXEC_CTX_INIT \
GRPC_EXEC_CTX_INITIALIZER(GRPC_EXEC_CTX_FLAG_IS_FINISHED, NULL, NULL)
GRPC_EXEC_CTX_INIT_WITH_FINISH_CHECK(grpc_always_ready_to_finish, NULL)
extern grpc_closure_scheduler *grpc_schedule_on_exec_ctx;

4
src/core/lib/iomgr/executor.c
Unescape View File

@ -158,7 +158,7 @@ void grpc_executor_shutdown(grpc_exec_ctx *exec_ctx) {
gpr_mu_destroy(&g_executor.mu);
}
static const grpc_closure_scheduler_vtable executor_vtable = {
executor_push, executor_push, "executor"};
static const grpc_closure_scheduler_vtable executor_vtable = {executor_push,
executor_push};
static grpc_closure_scheduler executor_scheduler = {&executor_vtable};
grpc_closure_scheduler *grpc_executor_scheduler = &executor_scheduler;

2
src/core/lib/iomgr/load_file.c
Unescape View File

@ -47,7 +47,7 @@ grpc_error *grpc_load_file(const char *filename, int add_null_terminator,
grpc_slice *output) {
unsigned char *contents = NULL;
size_t contents_size = 0;
grpc_slice result = grpc_empty_slice();
grpc_slice result = gpr_empty_slice();
FILE *file;
size_t bytes_read = 0;
grpc_error *error = GRPC_ERROR_NONE;

8
src/core/lib/iomgr/resource_quota.c
Unescape View File

@ -378,15 +378,11 @@ static void ru_slice_unref(grpc_exec_ctx *exec_ctx, void *p) {
}
}
static const grpc_slice_refcount_vtable ru_slice_vtable = {
ru_slice_ref, ru_slice_unref, grpc_slice_default_eq_impl,
grpc_slice_default_hash_impl};
static grpc_slice ru_slice_create(grpc_resource_user *resource_user,
size_t size) {
ru_slice_refcount *rc = gpr_malloc(sizeof(ru_slice_refcount) + size);
rc->base.vtable = &ru_slice_vtable;
rc->base.sub_refcount = &rc->base;
rc->base.ref = ru_slice_ref;
rc->base.unref = ru_slice_unref;
gpr_ref_init(&rc->refs, 1);
rc->resource_user = resource_user;
rc->size = size;

2
src/core/lib/iomgr/tcp_client_posix.c
Unescape View File

@ -118,6 +118,7 @@ static void tc_on_alarm(grpc_exec_ctx *exec_ctx, void *acp, grpc_error *error) {
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "CLIENT_CONNECT: %s: on_alarm: error=%s", ac->addr_str,
str);
grpc_error_free_string(str);
}
gpr_mu_lock(&ac->mu);
if (ac->fd != NULL) {
@ -177,6 +178,7 @@ static void on_writable(grpc_exec_ctx *exec_ctx, void *acp, grpc_error *error) {
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "CLIENT_CONNECT: %s: on_writable: error=%s",
ac->addr_str, str);
grpc_error_free_string(str);
}
gpr_mu_lock(&ac->mu);

4
src/core/lib/iomgr/tcp_posix.c
Unescape View File

@ -181,7 +181,7 @@ static void call_read_cb(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp,
size_t i;
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "read: error=%s", str);
grpc_error_free_string(str);
for (i = 0; i < tcp->incoming_buffer->count; i++) {
char *dump = grpc_dump_slice(tcp->incoming_buffer->slices[i],
GPR_DUMP_HEX | GPR_DUMP_ASCII);
@ -435,6 +435,7 @@ static void tcp_handle_write(grpc_exec_ctx *exec_ctx, void *arg /* grpc_tcp */,
if (grpc_tcp_trace) {
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "write: %s", str);
grpc_error_free_string(str);
}
grpc_closure_run(exec_ctx, cb, error);
@ -484,6 +485,7 @@ static void tcp_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
if (grpc_tcp_trace) {
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "write: %s", str);
grpc_error_free_string(str);
}
grpc_closure_sched(exec_ctx, cb, error);
}

2
src/core/lib/iomgr/tcp_server_windows.c
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@ -343,7 +343,7 @@ static void on_accept(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {
if (error != GRPC_ERROR_NONE) {
const char *msg = grpc_error_string(error);
gpr_log(GPR_INFO, "Skipping on_accept due to error: %s", msg);
grpc_error_free_string(msg);
gpr_mu_unlock(&sp->server->mu);
return;
}

3
src/core/lib/iomgr/tcp_uv.c
Unescape View File

@ -48,7 +48,6 @@
#include "src/core/lib/iomgr/network_status_tracker.h"
#include "src/core/lib/iomgr/resource_quota.h"
#include "src/core/lib/iomgr/tcp_uv.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/support/string.h"
@ -157,7 +156,7 @@ static void read_callback(uv_stream_t *stream, ssize_t nread,
size_t i;
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "read: error=%s", str);
grpc_error_free_string(str);
for (i = 0; i < tcp->read_slices->count; i++) {
char *dump = grpc_dump_slice(tcp->read_slices->slices[i],
GPR_DUMP_HEX | GPR_DUMP_ASCII);

2
src/core/lib/security/credentials/google_default/google_default_credentials.c
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@ -177,7 +177,7 @@ static grpc_error *create_default_creds_from_path(
grpc_auth_json_key key;
grpc_auth_refresh_token token;
grpc_call_credentials *result = NULL;
grpc_slice creds_data = grpc_empty_slice();
grpc_slice creds_data = gpr_empty_slice();
grpc_error *error = GRPC_ERROR_NONE;
if (creds_path == NULL) {
error = GRPC_ERROR_CREATE("creds_path unset");

22
src/core/lib/security/credentials/plugin/plugin_credentials.c
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@ -42,9 +42,7 @@
#include <grpc/support/sync.h>
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/surface/api_trace.h"
#include "src/core/lib/surface/validate_metadata.h"
typedef struct {
void *user_data;
@ -65,9 +63,7 @@ static void plugin_md_request_metadata_ready(void *request,
grpc_status_code status,
const char *error_details) {
/* called from application code */
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INITIALIZER(
GRPC_EXEC_CTX_FLAG_IS_FINISHED | GRPC_EXEC_CTX_FLAG_THREAD_RESOURCE_LOOP,
NULL, NULL);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_metadata_plugin_request *r = (grpc_metadata_plugin_request *)request;
if (status != GRPC_STATUS_OK) {
if (error_details != NULL) {
@ -81,14 +77,13 @@ static void plugin_md_request_metadata_ready(void *request,
bool seen_illegal_header = false;
grpc_credentials_md *md_array = NULL;
for (i = 0; i < num_md; i++) {
if (!GRPC_LOG_IF_ERROR("validate_metadata_from_plugin",
grpc_validate_header_key_is_legal(md[i].key))) {
if (!grpc_header_key_is_legal(md[i].key, strlen(md[i].key))) {
gpr_log(GPR_ERROR, "Plugin added invalid metadata key: %s", md[i].key);
seen_illegal_header = true;
break;
} else if (!grpc_is_binary_header(md[i].key) &&
!GRPC_LOG_IF_ERROR(
"validate_metadata_from_plugin",
grpc_validate_header_nonbin_value_is_legal(md[i].value))) {
} else if (!grpc_is_binary_header(md[i].key, strlen(md[i].key)) &&
!grpc_header_nonbin_value_is_legal(md[i].value,
md[i].value_length)) {
gpr_log(GPR_ERROR, "Plugin added invalid metadata value.");
seen_illegal_header = true;
break;
@ -100,8 +95,9 @@ static void plugin_md_request_metadata_ready(void *request,
} else if (num_md > 0) {
md_array = gpr_malloc(num_md * sizeof(grpc_credentials_md));
for (i = 0; i < num_md; i++) {
md_array[i].key = grpc_slice_ref_internal(md[i].key);
md_array[i].value = grpc_slice_ref_internal(md[i].value);
md_array[i].key = grpc_slice_from_copied_string(md[i].key);
md_array[i].value =
grpc_slice_from_copied_buffer(md[i].value, md[i].value_length);
}
r->cb(&exec_ctx, r->user_data, md_array, num_md, GRPC_CREDENTIALS_OK,
NULL);

115
src/core/lib/security/transport/client_auth_filter.c
Unescape View File

@ -45,7 +45,6 @@
#include "src/core/lib/security/credentials/credentials.h"
#include "src/core/lib/security/transport/security_connector.h"
#include "src/core/lib/slice/slice_internal.h"
#include "src/core/lib/slice/slice_string_helpers.h"
#include "src/core/lib/support/string.h"
#include "src/core/lib/surface/call.h"
#include "src/core/lib/transport/static_metadata.h"
@ -55,10 +54,8 @@
/* We can have a per-call credentials. */
typedef struct {
grpc_call_credentials *creds;
bool have_host;
bool have_method;
grpc_slice host;
grpc_slice method;
grpc_mdstr *host;
grpc_mdstr *method;
/* pollset{_set} bound to this call; if we need to make external
network requests, they should be done under a pollset added to this
pollset_set so that work can progress when this call wants work to progress
@ -92,12 +89,14 @@ static void reset_auth_metadata_context(
auth_md_context->channel_auth_context = NULL;
}
static void add_error(grpc_error **combined, grpc_error *error) {
if (error == GRPC_ERROR_NONE) return;
if (*combined == GRPC_ERROR_NONE) {
*combined = GRPC_ERROR_CREATE("Client auth metadata plugin error");
}
*combined = grpc_error_add_child(*combined, error);
static void bubble_up_error(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_status_code status, const char *error_msg) {
call_data *calld = elem->call_data;
gpr_log(GPR_ERROR, "Client side authentication failure: %s", error_msg);
grpc_slice error_slice = grpc_slice_from_copied_string(error_msg);
grpc_transport_stream_op_add_close(exec_ctx, &calld->op, status,
&error_slice);
grpc_call_next_op(exec_ctx, elem, &calld->op);
}
static void on_credentials_metadata(grpc_exec_ctx *exec_ctx, void *user_data,
@ -111,37 +110,30 @@ static void on_credentials_metadata(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_metadata_batch *mdb;
size_t i;
reset_auth_metadata_context(&calld->auth_md_context);
grpc_error *error = GRPC_ERROR_NONE;
if (status != GRPC_CREDENTIALS_OK) {
error = grpc_error_set_int(
GRPC_ERROR_CREATE(error_details != NULL && strlen(error_details) > 0
? error_details
: "Credentials failed to get metadata."),
GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAUTHENTICATED);
} else {
GPR_ASSERT(num_md <= MAX_CREDENTIALS_METADATA_COUNT);
GPR_ASSERT(op->send_initial_metadata != NULL);
mdb = op->send_initial_metadata;
for (i = 0; i < num_md; i++) {
add_error(&error,
grpc_metadata_batch_add_tail(
exec_ctx, mdb, &calld->md_links[i],
grpc_mdelem_from_slices(
exec_ctx, grpc_slice_ref_internal(md_elems[i].key),
grpc_slice_ref_internal(md_elems[i].value))));
}
bubble_up_error(exec_ctx, elem, GRPC_STATUS_UNAUTHENTICATED,
(error_details != NULL && strlen(error_details) > 0)
? error_details
: "Credentials failed to get metadata.");
return;
}
if (error == GRPC_ERROR_NONE) {
grpc_call_next_op(exec_ctx, elem, op);
} else {
grpc_transport_stream_op_finish_with_failure(exec_ctx, op, error);
GPR_ASSERT(num_md <= MAX_CREDENTIALS_METADATA_COUNT);
GPR_ASSERT(op->send_initial_metadata != NULL);
mdb = op->send_initial_metadata;
for (i = 0; i < num_md; i++) {
grpc_metadata_batch_add_tail(
mdb, &calld->md_links[i],
grpc_mdelem_from_slices(exec_ctx,
grpc_slice_ref_internal(md_elems[i].key),
grpc_slice_ref_internal(md_elems[i].value)));
}
grpc_call_next_op(exec_ctx, elem, op);
}
void build_auth_metadata_context(grpc_security_connector *sc,
grpc_auth_context *auth_context,
call_data *calld) {
char *service = grpc_slice_to_c_string(calld->method);
char *service = gpr_strdup(grpc_mdstr_as_c_string(calld->method));
char *last_slash = strrchr(service, '/');
char *method_name = NULL;
char *service_url = NULL;
@ -157,15 +149,14 @@ void build_auth_metadata_context(grpc_security_connector *sc,
method_name = gpr_strdup(last_slash + 1);
}
if (method_name == NULL) method_name = gpr_strdup("");
char *host = grpc_slice_to_c_string(calld->host);
gpr_asprintf(&service_url, "%s://%s%s",
sc->url_scheme == NULL ? "" : sc->url_scheme, host, service);
sc->url_scheme == NULL ? "" : sc->url_scheme,
grpc_mdstr_as_c_string(calld->host), service);
calld->auth_md_context.service_url = service_url;
calld->auth_md_context.method_name = method_name;
calld->auth_md_context.channel_auth_context =
GRPC_AUTH_CONTEXT_REF(auth_context, "grpc_auth_metadata_context");
gpr_free(service);
gpr_free(host);
}
static void send_security_metadata(grpc_exec_ctx *exec_ctx,
@ -189,12 +180,8 @@ static void send_security_metadata(grpc_exec_ctx *exec_ctx,
calld->creds = grpc_composite_call_credentials_create(channel_call_creds,
ctx->creds, NULL);
if (calld->creds == NULL) {
grpc_transport_stream_op_finish_with_failure(
exec_ctx, op,
grpc_error_set_int(
GRPC_ERROR_CREATE(
"Incompatible credentials set on channel and call."),
GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAUTHENTICATED));
bubble_up_error(exec_ctx, elem, GRPC_STATUS_UNAUTHENTICATED,
"Incompatible credentials set on channel and call.");
return;
}
} else {
@ -220,14 +207,9 @@ static void on_host_checked(grpc_exec_ctx *exec_ctx, void *user_data,
send_security_metadata(exec_ctx, elem, &calld->op);
} else {
char *error_msg;
char *host = grpc_slice_to_c_string(calld->host);
gpr_asprintf(&error_msg, "Invalid host %s set in :authority metadata.",
host);
gpr_free(host);
grpc_call_element_signal_error(
exec_ctx, elem, grpc_error_set_int(GRPC_ERROR_CREATE(error_msg),
GRPC_ERROR_INT_GRPC_STATUS,
GRPC_STATUS_UNAUTHENTICATED));
grpc_mdstr_as_c_string(calld->host));
bubble_up_error(exec_ctx, elem, GRPC_STATUS_UNAUTHENTICATED, error_msg);
gpr_free(error_msg);
}
}
@ -265,30 +247,23 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx,
if (op->send_initial_metadata != NULL) {
for (l = op->send_initial_metadata->list.head; l != NULL; l = l->next) {
grpc_mdelem md = l->md;
grpc_mdelem *md = l->md;
/* Pointer comparison is OK for md_elems created from the same context.
*/
if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_AUTHORITY)) {
if (calld->have_host) {
grpc_slice_unref_internal(exec_ctx, calld->host);
}
calld->host = grpc_slice_ref_internal(GRPC_MDVALUE(md));
calld->have_host = true;
} else if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_PATH)) {
if (calld->have_method) {
grpc_slice_unref_internal(exec_ctx, calld->method);
}
calld->method = grpc_slice_ref_internal(GRPC_MDVALUE(md));
calld->have_method = true;
if (md->key == GRPC_MDSTR_AUTHORITY) {
if (calld->host != NULL) GRPC_MDSTR_UNREF(exec_ctx, calld->host);
calld->host = GRPC_MDSTR_REF(md->value);
} else if (md->key == GRPC_MDSTR_PATH) {
if (calld->method != NULL) GRPC_MDSTR_UNREF(exec_ctx, calld->method);
calld->method = GRPC_MDSTR_REF(md->value);
}
}
if (calld->have_host) {
char *call_host = grpc_slice_to_c_string(calld->host);
if (calld->host != NULL) {
const char *call_host = grpc_mdstr_as_c_string(calld->host);
calld->op = *op; /* Copy op (originates from the caller's stack). */
grpc_channel_security_connector_check_call_host(
exec_ctx, chand->security_connector, call_host, chand->auth_context,
on_host_checked, elem);
gpr_free(call_host);
GPR_TIMER_END("auth_start_transport_op", 0);
return; /* early exit */
}
@ -321,11 +296,11 @@ static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
void *ignored) {
call_data *calld = elem->call_data;
grpc_call_credentials_unref(exec_ctx, calld->creds);
if (calld->have_host) {
grpc_slice_unref_internal(exec_ctx, calld->host);
if (calld->host != NULL) {
GRPC_MDSTR_UNREF(exec_ctx, calld->host);
}
if (calld->have_method) {
grpc_slice_unref_internal(exec_ctx, calld->method);
if (calld->method != NULL) {
GRPC_MDSTR_UNREF(exec_ctx, calld->method);
}
reset_auth_metadata_context(&calld->auth_md_context);
}

2
src/core/lib/security/transport/security_connector.c
Unescape View File

@ -601,7 +601,7 @@ static grpc_security_connector_vtable ssl_server_vtable = {
ssl_server_destroy, ssl_server_check_peer};
static grpc_slice compute_default_pem_root_certs_once(void) {
grpc_slice result = grpc_empty_slice();
grpc_slice result = gpr_empty_slice();
/* First try to load the roots from the environment. */
char *default_root_certs_path =

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