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Change C core surface API

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reviewable/pr12708/r1
Muxi Yan 7 years ago
parent e29d497fa9
commit e6d888d0a0
34 changed files with 1394 additions and 1279 deletions
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  1. 2
      BUILD
  2. 2
      build.yaml
  3. 31
      include/grpc/compression.h
  4. 79
      include/grpc/impl/codegen/compression_types.h
  5. 4
      include/grpc/impl/codegen/grpc_types.h
  6. 133
      src/core/ext/filters/http/message_compress/message_compress_filter.c
  7. 98
      src/core/lib/channel/channel_args.c
  8. 31
      src/core/lib/channel/channel_args.h
  9. 18
      src/core/lib/compression/algorithm_metadata.h
  10. 281
      src/core/lib/compression/compression.c
  11. 310
      src/core/lib/compression/compression_internal.c
  12. 110
      src/core/lib/compression/compression_internal.h
  13. 22
      src/core/lib/compression/message_compress.c
  14. 7
      src/core/lib/compression/message_compress.h
  15. 2
      src/core/lib/surface/byte_buffer_reader.c
  16. 299
      src/core/lib/surface/call.c
  17. 14
      src/core/lib/surface/call_test_only.h
  18. 29
      src/core/lib/surface/channel.c
  19. 591
      src/core/lib/transport/static_metadata.c
  20. 150
      src/core/lib/transport/static_metadata.h
  21. 25
      test/core/channel/channel_args_test.c
  22. 12
      test/core/compression/BUILD
  23. 18
      test/core/compression/algorithm_test.c
  24. 178
      test/core/compression/compression_test.c
  25. 34
      test/core/compression/message_compress_test.c
  26. 4
      test/core/end2end/fixtures/h2_compress.c
  27. 3
      test/core/end2end/fuzzers/hpack.dictionary
  28. 37
      test/core/end2end/tests/compressed_payload.c
  29. 104
      test/core/end2end/tests/stream_compression_compressed_payload.c
  30. 10
      test/core/end2end/tests/stream_compression_payload.c
  31. 10
      test/core/end2end/tests/stream_compression_ping_pong_streaming.c
  32. 13
      test/core/end2end/tests/workaround_cronet_compression.c
  33. 8
      test/core/surface/byte_buffer_reader_test.c
  34. 4
      tools/codegen/core/gen_static_metadata.py

2
BUILD
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@ -572,6 +572,7 @@ grpc_cc_library(
"src/core/lib/channel/handshaker_factory.c",
"src/core/lib/channel/handshaker_registry.c",
"src/core/lib/compression/compression.c",
"src/core/lib/compression/compression_internal.c",
"src/core/lib/compression/message_compress.c",
"src/core/lib/compression/stream_compression.c",
"src/core/lib/http/format_request.c",
@ -703,6 +704,7 @@ grpc_cc_library(
"src/core/lib/channel/handshaker_factory.h",
"src/core/lib/channel/handshaker_registry.h",
"src/core/lib/compression/algorithm_metadata.h",
"src/core/lib/compression/compression_internal.h",
"src/core/lib/compression/message_compress.h",
"src/core/lib/compression/stream_compression.h",
"src/core/lib/http/format_request.h",

2
build.yaml
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@ -193,6 +193,7 @@ filegroups:
- src/core/lib/channel/handshaker_factory.c
- src/core/lib/channel/handshaker_registry.c
- src/core/lib/compression/compression.c
- src/core/lib/compression/compression_internal.c
- src/core/lib/compression/message_compress.c
- src/core/lib/compression/stream_compression.c
- src/core/lib/debug/stats.c
@ -344,6 +345,7 @@ filegroups:
- src/core/lib/channel/handshaker_factory.h
- src/core/lib/channel/handshaker_registry.h
- src/core/lib/compression/algorithm_metadata.h
- src/core/lib/compression/compression_internal.h
- src/core/lib/compression/message_compress.h
- src/core/lib/compression/stream_compression.h
- src/core/lib/debug/stats.h

31
include/grpc/compression.h
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@ -30,28 +30,25 @@
extern "C" {
#endif
/** Return if an algorithm is message compression algorithm. */
GRPCAPI int grpc_compression_algorithm_is_message(
grpc_compression_algorithm algorithm);
/** Return if an algorithm is stream compression algorithm. */
GRPCAPI int grpc_compression_algorithm_is_stream(
grpc_compression_algorithm algorithm);
/** Parses the \a slice as a grpc_compression_algorithm instance and updating \a
* algorithm. Returns 1 upon success, 0 otherwise. */
GRPCAPI int grpc_compression_algorithm_parse(
grpc_slice value, grpc_compression_algorithm *algorithm);
/** Parses the \a slice as a grpc_stream_compression_algorithm instance and
* updating \a algorithm. Returns 1 upon success, 0 otherwise. */
int grpc_stream_compression_algorithm_parse(
grpc_slice name, grpc_stream_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.
* Returns 1 upon success, 0 otherwise. */
GRPCAPI int grpc_compression_algorithm_name(
grpc_compression_algorithm algorithm, char **name);
/** 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.
* Returns 1 upon success, 0 otherwise. */
GRPCAPI int grpc_stream_compression_algorithm_name(
grpc_stream_compression_algorithm algorithm, char **name);
/** Returns the compression algorithm corresponding to \a level for the
* compression algorithms encoded in the \a accepted_encodings bitset.
*
@ -59,13 +56,6 @@ GRPCAPI int grpc_stream_compression_algorithm_name(
GRPCAPI grpc_compression_algorithm grpc_compression_algorithm_for_level(
grpc_compression_level level, uint32_t accepted_encodings);
/** Returns the stream compression algorithm corresponding to \a level for the
* compression algorithms encoded in the \a accepted_stream_encodings bitset.
* It abort()s for unknown levels. */
GRPCAPI grpc_stream_compression_algorithm
grpc_stream_compression_algorithm_for_level(grpc_stream_compression_level level,
uint32_t accepted_stream_encodings);
GRPCAPI void grpc_compression_options_init(grpc_compression_options *opts);
/** Mark \a algorithm as enabled in \a opts. */
@ -80,11 +70,6 @@ GRPCAPI void grpc_compression_options_disable_algorithm(
GRPCAPI int grpc_compression_options_is_algorithm_enabled(
const grpc_compression_options *opts, grpc_compression_algorithm algorithm);
/** Returns true if \a algorithm is marked as enabled in \a opts. */
GRPCAPI int grpc_compression_options_is_stream_compression_algorithm_enabled(
const grpc_compression_options *opts,
grpc_stream_compression_algorithm algorithm);
#ifdef __cplusplus
}
#endif

79
include/grpc/impl/codegen/compression_types.h
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@ -29,11 +29,6 @@ extern "C" {
* algorithm */
#define GRPC_COMPRESSION_REQUEST_ALGORITHM_MD_KEY \
"grpc-internal-encoding-request"
/** To be used as initial metadata key for the request of a concrete stream
* compression
* algorithm */
#define GRPC_STREAM_COMPRESSION_REQUEST_ALGORITHM_MD_KEY \
"grpc-internal-stream-encoding-request"
/** To be used in channel arguments.
*
@ -43,17 +38,9 @@ extern "C" {
* Its value is an int from the \a grpc_compression_algorithm enum. */
#define GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM \
"grpc.default_compression_algorithm"
/** Default stream compression algorithm for the channel.
* Its value is an int from the \a grpc_stream_compression_algorithm enum. */
#define GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM \
"grpc.default_stream_compression_algorithm"
/** Default compression level for the channel.
* Its value is an int from the \a grpc_compression_level enum. */
#define GRPC_COMPRESSION_CHANNEL_DEFAULT_LEVEL "grpc.default_compression_level"
/** Default stream compression level for the channel.
* Its value is an int from the \a grpc_stream_compression_level enum. */
#define GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_LEVEL \
"grpc.default_stream_compression_level"
/** Compression algorithms supported by the channel.
* Its value is a bitset (an int). Bits correspond to algorithms in \a
* grpc_compression_algorithm. For example, its LSB corresponds to
@ -63,80 +50,49 @@ extern "C" {
* be ignored). */
#define GRPC_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET \
"grpc.compression_enabled_algorithms_bitset"
/** Stream compression algorithms supported by the channel.
* Its value is a bitset (an int). Bits correspond to algorithms in \a
* grpc_stream_compression_algorithm. For example, its LSB corresponds to
* GRPC_STREAM_COMPRESS_NONE, the next bit to GRPC_STREAM_COMPRESS_DEFLATE, etc.
* Unset bits disable support for the algorithm. By default all algorithms are
* supported. It's not possible to disable GRPC_STREAM_COMPRESS_NONE (the
* attempt will be ignored). */
#define GRPC_STREAM_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET \
"grpc.stream_compression_enabled_algorithms_bitset"
/** \} */
/** The various compression algorithms supported by gRPC */
typedef enum {
GRPC_COMPRESS_NONE = 0,
GRPC_COMPRESS_DEFLATE,
GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_MESSAGE_DEFLATE,
GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_COMPRESS_STREAM_GZIP,
/* TODO(ctiller): snappy */
GRPC_COMPRESS_ALGORITHMS_COUNT
} grpc_compression_algorithm;
/** Stream compresssion algorithms supported by gRPC */
typedef enum {
GRPC_STREAM_COMPRESS_NONE = 0,
GRPC_STREAM_COMPRESS_GZIP,
GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT
} grpc_stream_compression_algorithm;
/** Compression levels allow a party with knowledge of its peer's accepted
* encodings to request compression in an abstract way. The level-algorithm
* mapping is performed internally and depends on the peer's supported
* compression algorithms. */
typedef enum {
GRPC_COMPRESS_LEVEL_NONE = 0,
GRPC_COMPRESS_LEVEL_LOW,
GRPC_COMPRESS_LEVEL_MED,
GRPC_COMPRESS_LEVEL_HIGH,
GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
GRPC_COMPRESS_LEVEL_MESSAGE_MED,
GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
GRPC_COMPRESS_LEVEL_STREAM_LOW,
GRPC_COMPRESS_LEVEL_STREAM_MED,
GRPC_COMPRESS_LEVEL_STREAM_HIGH,
GRPC_COMPRESS_LEVEL_COUNT
} grpc_compression_level;
/** Compression levels for stream compression algorithms */
typedef enum {
GRPC_STREAM_COMPRESS_LEVEL_NONE = 0,
GRPC_STREAM_COMPRESS_LEVEL_LOW,
GRPC_STREAM_COMPRESS_LEVEL_MED,
GRPC_STREAM_COMPRESS_LEVEL_HIGH,
GRPC_STREAM_COMPRESS_LEVEL_COUNT
} grpc_stream_compression_level;
typedef struct grpc_compression_options {
/** All algs are enabled by default. This option corresponds to the channel
* argument key behind \a GRPC_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET
*/
uint32_t enabled_algorithms_bitset;
uint32_t enabled_stream_compression_algorithms_bitset;
/** The default message-wise compression level. It'll be used in the absence
* of * call specific settings. This option corresponds to the channel
/** The default compression level. It'll be used in the absence of call
* specific settings. This option corresponds to the channel
* argument key behind \a GRPC_COMPRESSION_CHANNEL_DEFAULT_LEVEL. If present,
* takes precedence over \a default_algorithm and \a
* default_stream_compression_algorithm.
* takes precedence over \a default_algorithm.
* TODO(dgq): currently only available for server channels. */
struct grpc_compression_options_default_level {
int is_set;
grpc_compression_level level;
} default_level;
/** The default stream compression level. It'll be used in the absence of call
* specefic settings. If present, takes precedence over \a default_level,
* \a default_algorithm and \a default_stream_compression_algorithm. */
struct grpc_stream_compression_options_default_level {
int is_set;
grpc_stream_compression_level level;
} default_stream_compression_level;
/** The default message compression algorithm. It'll be used in the absence of
* call specific settings. This option corresponds to the channel argument key
* behind \a GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM. */
@ -144,17 +100,6 @@ typedef struct grpc_compression_options {
int is_set;
grpc_compression_algorithm algorithm;
} default_algorithm;
/** The default stream compression algorithm. It'll be used in the absence of
* call specific settings. If present, takes precedence over \a
* default_algorithm. This option corresponds to the channel
* argument key behind \a GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM.
*/
struct grpc_stream_compression_options_default_algorithm {
int is_set;
grpc_stream_compression_algorithm algorithm;
} default_stream_compression_algorithm;
} grpc_compression_options;
#ifdef __cplusplus

4
include/grpc/impl/codegen/grpc_types.h
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@ -508,10 +508,6 @@ typedef struct grpc_op {
uint8_t is_set;
grpc_compression_level level;
} maybe_compression_level;
struct grpc_op_send_initial_metadata_maybe_stream_compression_level {
uint8_t is_set;
grpc_stream_compression_level level;
} maybe_stream_compression_level;
} send_initial_metadata;
struct grpc_op_send_message {
/** This op takes ownership of the slices in send_message. After

133
src/core/ext/filters/http/message_compress/message_compress_filter.c
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@ -27,6 +27,7 @@
#include "src/core/ext/filters/http/message_compress/message_compress_filter.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/compression/algorithm_metadata.h"
#include "src/core/lib/compression/compression_internal.h"
#include "src/core/lib/compression/message_compress.h"
#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/slice/slice_internal.h"
@ -52,7 +53,7 @@ typedef struct call_data {
grpc_linked_mdelem accept_stream_encoding_storage;
/** Compression algorithm we'll try to use. It may be given by incoming
* metadata, or by the channel's default compression settings. */
grpc_compression_algorithm compression_algorithm;
grpc_message_compression_algorithm message_compression_algorithm;
initial_metadata_state send_initial_metadata_state;
grpc_error *cancel_error;
grpc_closure start_send_message_batch_in_call_combiner;
@ -67,15 +68,10 @@ typedef struct call_data {
typedef struct channel_data {
/** The default, channel-level, compression algorithm */
grpc_compression_algorithm default_compression_algorithm;
/** Bitset of enabled algorithms */
/** Bitset of enabled compression algorithms */
uint32_t enabled_algorithms_bitset;
/** Supported compression algorithms */
uint32_t supported_compression_algorithms;
/** The default, channel-level, stream compression algorithm */
grpc_stream_compression_algorithm default_stream_compression_algorithm;
/** Bitset of enabled stream compression algorithms */
uint32_t enabled_stream_compression_algorithms_bitset;
uint32_t supported_message_compression_algorithms;
/** Supported stream compression algorithms */
uint32_t supported_stream_compression_algorithms;
} channel_data;
@ -89,7 +85,7 @@ static bool skip_compression(grpc_call_element *elem, uint32_t flags,
return true;
}
if (has_compression_algorithm) {
if (calld->compression_algorithm == GRPC_COMPRESS_NONE) {
if (calld->message_compression_algorithm == GRPC_MESSAGE_COMPRESS_NONE) {
return true;
}
return false; /* we have an actual call-specific algorithm */
@ -109,70 +105,53 @@ static grpc_error *process_send_initial_metadata(
call_data *calld = (call_data *)elem->call_data;
channel_data *channeld = (channel_data *)elem->channel_data;
*has_compression_algorithm = false;
grpc_compression_algorithm compression_algorithm;
grpc_stream_compression_algorithm stream_compression_algorithm =
GRPC_STREAM_COMPRESS_NONE;
if (initial_metadata->idx.named.grpc_internal_stream_encoding_request !=
NULL) {
if (initial_metadata->idx.named.grpc_internal_encoding_request != NULL) {
grpc_mdelem md =
initial_metadata->idx.named.grpc_internal_stream_encoding_request->md;
if (!grpc_stream_compression_algorithm_parse(
GRPC_MDVALUE(md), &stream_compression_algorithm)) {
initial_metadata->idx.named.grpc_internal_encoding_request->md;
if (!grpc_compression_algorithm_parse(GRPC_MDVALUE(md),
&compression_algorithm)) {
char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(GPR_ERROR,
"Invalid stream compression algorithm: '%s' (unknown). Ignoring.",
val);
gpr_free(val);
stream_compression_algorithm = GRPC_STREAM_COMPRESS_NONE;
}
if (!GPR_BITGET(channeld->enabled_stream_compression_algorithms_bitset,
stream_compression_algorithm)) {
char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(
GPR_ERROR,
"Invalid stream compression algorithm: '%s' (previously disabled). "
"Ignoring.",
val);
"Invalid compression algorithm: '%s' (unknown). Ignoring.", val);
gpr_free(val);
calld->message_compression_algorithm = GRPC_MESSAGE_COMPRESS_NONE;
stream_compression_algorithm = GRPC_STREAM_COMPRESS_NONE;
}
*has_compression_algorithm = true;
grpc_metadata_batch_remove(
exec_ctx, initial_metadata,
initial_metadata->idx.named.grpc_internal_stream_encoding_request);
/* Disable message-wise compression */
calld->compression_algorithm = GRPC_COMPRESS_NONE;
if (initial_metadata->idx.named.grpc_internal_encoding_request != NULL) {
grpc_metadata_batch_remove(
exec_ctx, initial_metadata,
initial_metadata->idx.named.grpc_internal_encoding_request);
}
} else 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)) {
if (!GPR_BITGET(channeld->enabled_algorithms_bitset,
compression_algorithm)) {
char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(GPR_ERROR,
"Invalid compression algorithm: '%s' (unknown). Ignoring.", val);
"Invalid compression algorithm: '%s' (previously disabled). "
"Ignoring.",
val);
gpr_free(val);
calld->compression_algorithm = GRPC_COMPRESS_NONE;
calld->message_compression_algorithm = GRPC_MESSAGE_COMPRESS_NONE;
stream_compression_algorithm = GRPC_STREAM_COMPRESS_NONE;
}
*has_compression_algorithm = true;
grpc_metadata_batch_remove(
exec_ctx, initial_metadata,
initial_metadata->idx.named.grpc_internal_encoding_request);
calld->message_compression_algorithm =
grpc_compression_algorithm_to_message_compression_algorithm(
compression_algorithm);
stream_compression_algorithm =
grpc_compression_algorithm_to_stream_compression_algorithm(
compression_algorithm);
} else {
/* If no algorithm was found in the metadata and we aren't
* exceptionally skipping compression, fall back to the channel
* default */
if (channeld->default_stream_compression_algorithm !=
GRPC_STREAM_COMPRESS_NONE) {
if (channeld->default_compression_algorithm != GRPC_COMPRESS_NONE) {
calld->message_compression_algorithm =
grpc_compression_algorithm_to_message_compression_algorithm(
channeld->default_compression_algorithm);
stream_compression_algorithm =
channeld->default_stream_compression_algorithm;
calld->compression_algorithm = GRPC_COMPRESS_NONE;
} else {
calld->compression_algorithm = channeld->default_compression_algorithm;
grpc_compression_algorithm_to_stream_compression_algorithm(
channeld->default_compression_algorithm);
}
*has_compression_algorithm = true;
}
@ -184,10 +163,11 @@ static grpc_error *process_send_initial_metadata(
exec_ctx, initial_metadata,
&calld->stream_compression_algorithm_storage,
grpc_stream_compression_encoding_mdelem(stream_compression_algorithm));
} else if (calld->compression_algorithm != GRPC_COMPRESS_NONE) {
} else if (calld->message_compression_algorithm !=
GRPC_MESSAGE_COMPRESS_NONE) {
error = grpc_metadata_batch_add_tail(
exec_ctx, initial_metadata, &calld->compression_algorithm_storage,
grpc_compression_encoding_mdelem(calld->compression_algorithm));
grpc_message_compression_encoding_mdelem(calld->message_compression_algorithm));
}
if (error != GRPC_ERROR_NONE) return error;
@ -196,11 +176,12 @@ static grpc_error *process_send_initial_metadata(
error = grpc_metadata_batch_add_tail(
exec_ctx, initial_metadata, &calld->accept_encoding_storage,
GRPC_MDELEM_ACCEPT_ENCODING_FOR_ALGORITHMS(
channeld->supported_compression_algorithms));
channeld->supported_message_compression_algorithms));
if (error != GRPC_ERROR_NONE) return error;
/* Do not overwrite accept-encoding header if it already presents. */
/* Do not overwrite accept-encoding header if it already presents (e.g. added
* by some proxy). */
if (!initial_metadata->idx.named.accept_encoding) {
error = grpc_metadata_batch_add_tail(
exec_ctx, initial_metadata, &calld->accept_stream_encoding_storage,
@ -240,16 +221,16 @@ static void finish_send_message(grpc_exec_ctx *exec_ctx,
grpc_slice_buffer_init(&tmp);
uint32_t send_flags =
calld->send_message_batch->payload->send_message.send_message->flags;
bool did_compress = grpc_msg_compress(exec_ctx, calld->compression_algorithm,
&calld->slices, &tmp);
bool did_compress = grpc_msg_compress(
exec_ctx, calld->message_compression_algorithm, &calld->slices, &tmp);
if (did_compress) {
if (GRPC_TRACER_ON(grpc_compression_trace)) {
char *algo_name;
const size_t before_size = calld->slices.length;
const size_t after_size = tmp.length;
const float savings_ratio = 1.0f - (float)after_size / (float)before_size;
GPR_ASSERT(grpc_compression_algorithm_name(calld->compression_algorithm,
&algo_name));
GPR_ASSERT(grpc_message_compression_algorithm_name(
calld->message_compression_algorithm, &algo_name));
gpr_log(GPR_DEBUG, "Compressed[%s] %" PRIuPTR " bytes vs. %" PRIuPTR
" bytes (%.2f%% savings)",
algo_name, before_size, after_size, 100 * savings_ratio);
@ -259,8 +240,8 @@ static void finish_send_message(grpc_exec_ctx *exec_ctx,
} else {
if (GRPC_TRACER_ON(grpc_compression_trace)) {
char *algo_name;
GPR_ASSERT(grpc_compression_algorithm_name(calld->compression_algorithm,
&algo_name));
GPR_ASSERT(grpc_message_compression_algorithm_name(
calld->message_compression_algorithm, &algo_name));
gpr_log(GPR_DEBUG,
"Algorithm '%s' enabled but decided not to compress. Input size: "
"%" PRIuPTR,
@ -484,12 +465,11 @@ static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element_args *args) {
channel_data *channeld = (channel_data *)elem->channel_data;
/* Configuration for message compression */
channeld->enabled_algorithms_bitset =
grpc_channel_args_compression_algorithm_get_states(args->channel_args);
channeld->default_compression_algorithm =
grpc_channel_args_get_compression_algorithm(args->channel_args);
/* Make sure the default isn't disabled. */
if (!GPR_BITGET(channeld->enabled_algorithms_bitset,
channeld->default_compression_algorithm)) {
@ -499,31 +479,18 @@ static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx,
channeld->default_compression_algorithm = GRPC_COMPRESS_NONE;
}
channeld->supported_compression_algorithms =
uint32_t supported_compression_algorithms =
(((1u << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1) &
channeld->enabled_algorithms_bitset) |
1u;
/* Configuration for stream compression */
channeld->enabled_stream_compression_algorithms_bitset =
grpc_channel_args_stream_compression_algorithm_get_states(
args->channel_args);
channeld->default_stream_compression_algorithm =
grpc_channel_args_get_stream_compression_algorithm(args->channel_args);
if (!GPR_BITGET(channeld->enabled_stream_compression_algorithms_bitset,
channeld->default_stream_compression_algorithm)) {
gpr_log(GPR_DEBUG,
"stream compression algorithm %d not enabled: switching to none",
channeld->default_stream_compression_algorithm);
channeld->default_stream_compression_algorithm = GRPC_STREAM_COMPRESS_NONE;
}
channeld->supported_message_compression_algorithms =
grpc_compression_bitset_to_message_bitset(
supported_compression_algorithms);
channeld->supported_stream_compression_algorithms =
(((1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) - 1) &
channeld->enabled_stream_compression_algorithms_bitset) |
1u;
grpc_compression_bitset_to_stream_bitset(
supported_compression_algorithms);
GPR_ASSERT(!args->is_last);
return GRPC_ERROR_NONE;

98
src/core/lib/channel/channel_args.c
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@ -223,21 +223,6 @@ grpc_compression_algorithm grpc_channel_args_get_compression_algorithm(
return GRPC_COMPRESS_NONE;
}
grpc_stream_compression_algorithm
grpc_channel_args_get_stream_compression_algorithm(const grpc_channel_args *a) {
size_t i;
if (a == NULL) return 0;
for (i = 0; i < a->num_args; ++i) {
if (a->args[i].type == GRPC_ARG_INTEGER &&
!strcmp(GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM,
a->args[i].key)) {
return (grpc_stream_compression_algorithm)a->args[i].value.integer;
break;
}
}
return GRPC_STREAM_COMPRESS_NONE;
}
grpc_channel_args *grpc_channel_args_set_compression_algorithm(
grpc_channel_args *a, grpc_compression_algorithm algorithm) {
GPR_ASSERT(algorithm < GRPC_COMPRESS_ALGORITHMS_COUNT);
@ -248,16 +233,6 @@ grpc_channel_args *grpc_channel_args_set_compression_algorithm(
return grpc_channel_args_copy_and_add(a, &tmp, 1);
}
grpc_channel_args *grpc_channel_args_set_stream_compression_algorithm(
grpc_channel_args *a, grpc_stream_compression_algorithm algorithm) {
GPR_ASSERT(algorithm < GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT);
grpc_arg tmp;
tmp.type = GRPC_ARG_INTEGER;
tmp.key = GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM;
tmp.value.integer = algorithm;
return grpc_channel_args_copy_and_add(a, &tmp, 1);
}
/** Returns 1 if the argument for compression algorithm's enabled states bitset
* was found in \a a, returning the arg's value in \a states. Otherwise, returns
* 0. */
@ -278,26 +253,6 @@ static int find_compression_algorithm_states_bitset(const grpc_channel_args *a,
return 0; /* GPR_FALSE */
}
/** Returns 1 if the argument for compression algorithm's enabled states bitset
* was found in \a a, returning the arg's value in \a states. Otherwise, returns
* 0. */
static int find_stream_compression_algorithm_states_bitset(
const grpc_channel_args *a, int **states_arg) {
if (a != NULL) {
size_t i;
for (i = 0; i < a->num_args; ++i) {
if (a->args[i].type == GRPC_ARG_INTEGER &&
!strcmp(GRPC_STREAM_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET,
a->args[i].key)) {
*states_arg = &a->args[i].value.integer;
**states_arg |= 0x1; /* forcefully enable support for no compression */
return 1;
}
}
}
return 0; /* GPR_FALSE */
}
grpc_channel_args *grpc_channel_args_compression_algorithm_set_state(
grpc_exec_ctx *exec_ctx, grpc_channel_args **a,
grpc_compression_algorithm algorithm, int state) {
@ -339,48 +294,6 @@ grpc_channel_args *grpc_channel_args_compression_algorithm_set_state(
return result;
}
grpc_channel_args *grpc_channel_args_stream_compression_algorithm_set_state(
grpc_exec_ctx *exec_ctx, grpc_channel_args **a,
grpc_stream_compression_algorithm algorithm, int state) {
int *states_arg = NULL;
grpc_channel_args *result = *a;
const int states_arg_found =
find_stream_compression_algorithm_states_bitset(*a, &states_arg);
if (grpc_channel_args_get_stream_compression_algorithm(*a) == algorithm &&
state == 0) {
char *algo_name = NULL;
GPR_ASSERT(grpc_stream_compression_algorithm_name(algorithm, &algo_name) !=
0);
gpr_log(GPR_ERROR,
"Tried to disable default stream compression algorithm '%s'. The "
"operation has been ignored.",
algo_name);
} else if (states_arg_found) {
if (state != 0) {
GPR_BITSET((unsigned *)states_arg, algorithm);
} else if (algorithm != GRPC_STREAM_COMPRESS_NONE) {
GPR_BITCLEAR((unsigned *)states_arg, algorithm);
}
} else {
/* create a new arg */
grpc_arg tmp;
tmp.type = GRPC_ARG_INTEGER;
tmp.key = GRPC_STREAM_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET;
/* all enabled by default */
tmp.value.integer = (1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) - 1;
if (state != 0) {
GPR_BITSET((unsigned *)&tmp.value.integer, algorithm);
} else if (algorithm != GRPC_STREAM_COMPRESS_NONE) {
GPR_BITCLEAR((unsigned *)&tmp.value.integer, algorithm);
}
result = grpc_channel_args_copy_and_add(*a, &tmp, 1);
grpc_channel_args_destroy(exec_ctx, *a);
*a = result;
}
return result;
}
uint32_t grpc_channel_args_compression_algorithm_get_states(
const grpc_channel_args *a) {
int *states_arg;
@ -391,17 +304,6 @@ uint32_t grpc_channel_args_compression_algorithm_get_states(
}
}
uint32_t grpc_channel_args_stream_compression_algorithm_get_states(
const grpc_channel_args *a) {
int *states_arg;
if (find_stream_compression_algorithm_states_bitset(a, &states_arg)) {
return (uint32_t)*states_arg;
} else {
return (1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) -
1; /* All algs. enabled */
}
}
grpc_channel_args *grpc_channel_args_set_socket_mutator(
grpc_channel_args *a, grpc_socket_mutator *mutator) {
grpc_arg tmp = grpc_socket_mutator_to_arg(mutator);

31
src/core/lib/channel/channel_args.h
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@ -59,24 +59,12 @@ void grpc_channel_args_destroy(grpc_exec_ctx *exec_ctx, grpc_channel_args *a);
grpc_compression_algorithm grpc_channel_args_get_compression_algorithm(
const grpc_channel_args *a);
/** Returns the stream compression algorithm set in \a a. */
grpc_stream_compression_algorithm
grpc_channel_args_get_stream_compression_algorithm(const grpc_channel_args *a);
/** Returns a channel arg instance with compression enabled. If \a a is
* non-NULL, its args are copied. N.B. GRPC_COMPRESS_NONE disables compression
* for the channel. */
grpc_channel_args *grpc_channel_args_set_compression_algorithm(
grpc_channel_args *a, grpc_compression_algorithm algorithm);
/** Returns a channel arg instance with stream compression enabled. If \a a is
* non-NULL, its args are copied. N.B. GRPC_STREAM_COMPRESS_NONE disables
* stream compression for the channel. If a value other than
* GRPC_STREAM_COMPRESS_NONE is set, it takes precedence over message-wise
* compression algorithms. */
grpc_channel_args *grpc_channel_args_set_stream_compression_algorithm(
grpc_channel_args *a, grpc_stream_compression_algorithm algorithm);
/** Sets the support for the given compression algorithm. By default, all
* compression algorithms are enabled. It's an error to disable an algorithm set
* by grpc_channel_args_set_compression_algorithm.
@ -88,17 +76,6 @@ grpc_channel_args *grpc_channel_args_compression_algorithm_set_state(
grpc_exec_ctx *exec_ctx, grpc_channel_args **a,
grpc_compression_algorithm algorithm, int enabled);
/** Sets the support for the given stream compression algorithm. By default, all
* stream compression algorithms are enabled. It's an error to disable an
* algorithm set by grpc_channel_args_set_stream_compression_algorithm.
*
* Returns an instance with the updated algorithm states. The \a a pointer is
* modified to point to the returned instance (which may be different from the
* input value of \a a). */
grpc_channel_args *grpc_channel_args_stream_compression_algorithm_set_state(
grpc_exec_ctx *exec_ctx, grpc_channel_args **a,
grpc_stream_compression_algorithm algorithm, int enabled);
/** Returns the bitset representing the support state (true for enabled, false
* for disabled) for compression algorithms.
*
@ -107,14 +84,6 @@ grpc_channel_args *grpc_channel_args_stream_compression_algorithm_set_state(
uint32_t grpc_channel_args_compression_algorithm_get_states(
const grpc_channel_args *a);
/** Returns the bitset representing the support state (true for enabled, false
* for disabled) for stream compression algorithms.
*
* The i-th bit of the returned bitset corresponds to the i-th entry in the
* grpc_stream_compression_algorithm enum. */
uint32_t grpc_channel_args_stream_compression_algorithm_get_states(
const grpc_channel_args *a);
int grpc_channel_args_compare(const grpc_channel_args *a,
const grpc_channel_args *b);

18
src/core/lib/compression/algorithm_metadata.h
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@ -20,20 +20,26 @@
#define GRPC_CORE_LIB_COMPRESSION_ALGORITHM_METADATA_H
#include <grpc/compression.h>
#include "src/core/lib/compression/compression_internal.h"
#include "src/core/lib/transport/metadata.h"
/** Return compression algorithm based metadata value */
grpc_slice grpc_compression_algorithm_slice(
grpc_compression_algorithm algorithm);
/** Return stream compression algorithm based metadata value */
grpc_slice grpc_stream_compression_algorithm_slice(
grpc_stream_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);
/** Return compression algorithm based metadata element (grpc-encoding: xxx) */
/** Return compression algorithm based metadata element */
grpc_mdelem grpc_compression_encoding_mdelem(
grpc_compression_algorithm algorithm);
/** Return message compression algorithm based metadata element (grpc-encoding: xxx) */
grpc_mdelem grpc_message_compression_encoding_mdelem(
grpc_message_compression_algorithm algorithm);
/** Return stream compression algorithm based metadata element
* (content-encoding: xxx) */
grpc_mdelem grpc_stream_compression_encoding_mdelem(
@ -41,8 +47,8 @@ grpc_mdelem grpc_stream_compression_encoding_mdelem(
/** 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_message_compression_algorithm
grpc_message_compression_algorithm_from_slice(grpc_slice str);
/** Find stream compression algorithm based on passed in mdstr - returns
* GRPC_STREAM_COMPRESS_ALGORITHM_COUNT on failure */

281
src/core/lib/compression/compression.c
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@ -23,40 +23,39 @@
#include <grpc/support/useful.h>
#include "src/core/lib/compression/algorithm_metadata.h"
#include "src/core/lib/compression/compression_internal.h"
#include "src/core/lib/surface/api_trace.h"
#include "src/core/lib/transport/static_metadata.h"
int grpc_compression_algorithm_is_message(
grpc_compression_algorithm algorithm) {
return (algorithm >= GRPC_COMPRESS_MESSAGE_DEFLATE &&
algorithm <= GRPC_COMPRESS_MESSAGE_GZIP) ? 1 : 0;
}
int grpc_compression_algorithm_is_stream(
grpc_compression_algorithm algorithm) {
return (algorithm == GRPC_COMPRESS_STREAM_GZIP) ? 1 : 0;
}
int grpc_compression_algorithm_parse(grpc_slice name,
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)) {
*algorithm = GRPC_COMPRESS_NONE;
return 1;
} else if (grpc_slice_eq(name, GRPC_MDSTR_GZIP)) {
*algorithm = GRPC_COMPRESS_GZIP;
return 1;
} else if (grpc_slice_eq(name, GRPC_MDSTR_DEFLATE)) {
*algorithm = GRPC_COMPRESS_DEFLATE;
} else if (grpc_slice_eq(name, GRPC_MDSTR_MESSAGE_SLASH_DEFLATE)) {
*algorithm = GRPC_COMPRESS_MESSAGE_DEFLATE;
return 1;
} else {
return 0;
}
}
int grpc_stream_compression_algorithm_parse(
grpc_slice name, grpc_stream_compression_algorithm *algorithm) {
if (grpc_slice_eq(name, GRPC_MDSTR_IDENTITY)) {
*algorithm = GRPC_STREAM_COMPRESS_NONE;
} else if (grpc_slice_eq(name, GRPC_MDSTR_MESSAGE_SLASH_GZIP)) {
*algorithm = GRPC_COMPRESS_MESSAGE_GZIP;
return 1;
} else if (grpc_slice_eq(name, GRPC_MDSTR_GZIP)) {
*algorithm = GRPC_STREAM_COMPRESS_GZIP;
} else if (grpc_slice_eq(name, GRPC_MDSTR_STREAM_SLASH_GZIP)) {
*algorithm = GRPC_COMPRESS_STREAM_GZIP;
return 1;
} else {
return 0;
}
return 0;
}
int grpc_compression_algorithm_name(grpc_compression_algorithm algorithm,
@ -67,11 +66,14 @@ int grpc_compression_algorithm_name(grpc_compression_algorithm algorithm,
case GRPC_COMPRESS_NONE:
*name = "identity";
return 1;
case GRPC_COMPRESS_DEFLATE:
*name = "deflate";
case GRPC_COMPRESS_MESSAGE_DEFLATE:
*name = "message/deflate";
return 1;
case GRPC_COMPRESS_GZIP:
*name = "gzip";
case GRPC_COMPRESS_MESSAGE_GZIP:
*name = "message/gzip";
return 1;
case GRPC_COMPRESS_STREAM_GZIP:
*name = "stream/gzip";
return 1;
case GRPC_COMPRESS_ALGORITHMS_COUNT:
return 0;
@ -79,37 +81,56 @@ int grpc_compression_algorithm_name(grpc_compression_algorithm algorithm,
return 0;
}
int grpc_stream_compression_algorithm_name(
grpc_stream_compression_algorithm algorithm, char **name) {
GRPC_API_TRACE(
"grpc_stream_compression_algorithm_parse(algorithm=%d, name=%p)", 2,
((int)algorithm, name));
switch (algorithm) {
case GRPC_STREAM_COMPRESS_NONE:
*name = "identity";
return 1;
case GRPC_STREAM_COMPRESS_GZIP:
*name = "gzip";
return 1;
case GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT:
return 0;
grpc_compression_algorithm grpc_compression_algorithm_for_level(
grpc_compression_level level, uint32_t accepted_encodings) {
grpc_compression_algorithm algo;
if (level == GRPC_COMPRESS_LEVEL_NONE) {
return GRPC_COMPRESS_NONE;
} else if (level <= GRPC_COMPRESS_LEVEL_MESSAGE_HIGH) {
GPR_ASSERT(
grpc_compression_algorithm_from_message_stream_compression_algorithm(
&algo,
grpc_message_compression_algorithm_for_level(
grpc_compression_level_to_message_compression_level(level),
grpc_compression_bitset_to_message_bitset(
accepted_encodings)),
0));
return algo;
} else if (level <= GRPC_COMPRESS_LEVEL_STREAM_HIGH) {
GPR_ASSERT(
grpc_compression_algorithm_from_message_stream_compression_algorithm(
&algo, 0,
grpc_stream_compression_algorithm_for_level(
grpc_compression_level_to_stream_compression_level(level),
grpc_compression_bitset_to_stream_bitset(
accepted_encodings))));
return algo;
} else {
gpr_log(GPR_ERROR, "Unknown compression level: %d", level);
return GRPC_COMPRESS_NONE;
}
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;
return GRPC_COMPRESS_ALGORITHMS_COUNT;
void grpc_compression_options_init(grpc_compression_options *opts) {
memset(opts, 0, sizeof(*opts));
/* all enabled by default */
opts->enabled_algorithms_bitset = (1u << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1;
}
void grpc_compression_options_enable_algorithm(
grpc_compression_options *opts, grpc_compression_algorithm algorithm) {
GPR_BITSET(&opts->enabled_algorithms_bitset, algorithm);
}
grpc_stream_compression_algorithm grpc_stream_compression_algorithm_from_slice(
grpc_slice str) {
if (grpc_slice_eq(str, GRPC_MDSTR_IDENTITY)) return GRPC_STREAM_COMPRESS_NONE;
if (grpc_slice_eq(str, GRPC_MDSTR_GZIP)) return GRPC_STREAM_COMPRESS_GZIP;
return GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT;
void grpc_compression_options_disable_algorithm(
grpc_compression_options *opts, grpc_compression_algorithm algorithm) {
GPR_BITCLEAR(&opts->enabled_algorithms_bitset, algorithm);
}
int grpc_compression_options_is_algorithm_enabled(
const grpc_compression_options *opts,
grpc_compression_algorithm algorithm) {
return GPR_BITGET(opts->enabled_algorithms_bitset, algorithm);
}
grpc_slice grpc_compression_algorithm_slice(
@ -117,27 +138,25 @@ grpc_slice grpc_compression_algorithm_slice(
switch (algorithm) {
case GRPC_COMPRESS_NONE:
return GRPC_MDSTR_IDENTITY;
case GRPC_COMPRESS_DEFLATE:
return GRPC_MDSTR_DEFLATE;
case GRPC_COMPRESS_GZIP:
return GRPC_MDSTR_GZIP;
case GRPC_COMPRESS_MESSAGE_DEFLATE:
return GRPC_MDSTR_MESSAGE_SLASH_DEFLATE;
case GRPC_COMPRESS_MESSAGE_GZIP:
return GRPC_MDSTR_MESSAGE_SLASH_GZIP;
case GRPC_COMPRESS_STREAM_GZIP:
return GRPC_MDSTR_STREAM_SLASH_GZIP;
case GRPC_COMPRESS_ALGORITHMS_COUNT:
return grpc_empty_slice();
}
return grpc_empty_slice();
}
grpc_slice grpc_stream_compression_algorithm_slice(
grpc_stream_compression_algorithm algorithm) {
switch (algorithm) {
case GRPC_STREAM_COMPRESS_NONE:
return GRPC_MDSTR_IDENTITY;
case GRPC_STREAM_COMPRESS_GZIP:
return GRPC_MDSTR_GZIP;
case GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT:
return grpc_empty_slice();
}
return grpc_empty_slice();
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_MESSAGE_SLASH_DEFLATE)) return GRPC_COMPRESS_MESSAGE_DEFLATE;
if (grpc_slice_eq(str, GRPC_MDSTR_MESSAGE_SLASH_GZIP)) return GRPC_COMPRESS_MESSAGE_GZIP;
if (grpc_slice_eq(str, GRPC_MDSTR_STREAM_SLASH_GZIP)) return GRPC_COMPRESS_STREAM_GZIP;
return GRPC_COMPRESS_ALGORITHMS_COUNT;
}
grpc_mdelem grpc_compression_encoding_mdelem(
@ -145,9 +164,11 @@ grpc_mdelem grpc_compression_encoding_mdelem(
switch (algorithm) {
case GRPC_COMPRESS_NONE:
return GRPC_MDELEM_GRPC_ENCODING_IDENTITY;
case GRPC_COMPRESS_DEFLATE:
case GRPC_COMPRESS_MESSAGE_DEFLATE:
return GRPC_MDELEM_GRPC_ENCODING_DEFLATE;
case GRPC_COMPRESS_GZIP:
case GRPC_COMPRESS_MESSAGE_GZIP:
return GRPC_MDELEM_GRPC_ENCODING_GZIP;
case GRPC_COMPRESS_STREAM_GZIP:
return GRPC_MDELEM_GRPC_ENCODING_GZIP;
default:
break;
@ -155,129 +176,3 @@ grpc_mdelem grpc_compression_encoding_mdelem(
return GRPC_MDNULL;
}
grpc_mdelem grpc_stream_compression_encoding_mdelem(
grpc_stream_compression_algorithm algorithm) {
switch (algorithm) {
case GRPC_STREAM_COMPRESS_NONE:
return GRPC_MDELEM_CONTENT_ENCODING_IDENTITY;
case GRPC_STREAM_COMPRESS_GZIP:
return GRPC_MDELEM_CONTENT_ENCODING_GZIP;
default:
break;
}
return GRPC_MDNULL;
}
void grpc_compression_options_init(grpc_compression_options *opts) {
memset(opts, 0, sizeof(*opts));
/* all enabled by default */
opts->enabled_algorithms_bitset = (1u << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1;
opts->enabled_stream_compression_algorithms_bitset =
(1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) - 1;
}
void grpc_compression_options_enable_algorithm(
grpc_compression_options *opts, grpc_compression_algorithm algorithm) {
GPR_BITSET(&opts->enabled_algorithms_bitset, algorithm);
}
void grpc_compression_options_disable_algorithm(
grpc_compression_options *opts, grpc_compression_algorithm algorithm) {
GPR_BITCLEAR(&opts->enabled_algorithms_bitset, algorithm);
}
int grpc_compression_options_is_algorithm_enabled(
const grpc_compression_options *opts,
grpc_compression_algorithm algorithm) {
return GPR_BITGET(opts->enabled_algorithms_bitset, algorithm);
}
int grpc_compression_options_is_stream_compression_algorithm_enabled(
const grpc_compression_options *opts,
grpc_stream_compression_algorithm algorithm) {
return GPR_BITGET(opts->enabled_stream_compression_algorithms_bitset,
algorithm);
}
/* TODO(dgq): Add the ability to specify parameters to the individual
* compression algorithms */
grpc_compression_algorithm grpc_compression_algorithm_for_level(
grpc_compression_level level, uint32_t accepted_encodings) {
GRPC_API_TRACE("grpc_compression_algorithm_for_level(level=%d)", 1,
((int)level));
if (level > GRPC_COMPRESS_LEVEL_HIGH) {
gpr_log(GPR_ERROR, "Unknown compression level %d.", (int)level);
abort();
}
const size_t num_supported =
GPR_BITCOUNT(accepted_encodings) - 1; /* discard NONE */
if (level == GRPC_COMPRESS_LEVEL_NONE || num_supported == 0) {
return GRPC_COMPRESS_NONE;
}
GPR_ASSERT(level > 0);
/* Establish a "ranking" or compression algorithms in increasing order of
* compression.
* This is simplistic and we will probably want to introduce other dimensions
* in the future (cpu/memory cost, etc). */
const grpc_compression_algorithm algos_ranking[] = {GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_DEFLATE};
/* intersect algos_ranking with the supported ones keeping the ranked order */
grpc_compression_algorithm
sorted_supported_algos[GRPC_COMPRESS_ALGORITHMS_COUNT];
size_t algos_supported_idx = 0;
for (size_t i = 0; i < GPR_ARRAY_SIZE(algos_ranking); i++) {
const grpc_compression_algorithm alg = algos_ranking[i];
for (size_t j = 0; j < num_supported; j++) {
if (GPR_BITGET(accepted_encodings, alg) == 1) {
/* if \a alg in supported */
sorted_supported_algos[algos_supported_idx++] = alg;
break;
}
}
if (algos_supported_idx == num_supported) break;
}
switch (level) {
case GRPC_COMPRESS_LEVEL_NONE:
abort(); /* should have been handled already */
case GRPC_COMPRESS_LEVEL_LOW:
return sorted_supported_algos[0];
case GRPC_COMPRESS_LEVEL_MED:
return sorted_supported_algos[num_supported / 2];
case GRPC_COMPRESS_LEVEL_HIGH:
return sorted_supported_algos[num_supported - 1];
default:
abort();
};
}
GRPCAPI grpc_stream_compression_algorithm
grpc_stream_compression_algorithm_for_level(
grpc_stream_compression_level level, uint32_t accepted_stream_encodings) {
GRPC_API_TRACE("grpc_stream_compression_algorithm_for_level(level=%d)", 1,
((int)level));
if (level > GRPC_STREAM_COMPRESS_LEVEL_HIGH) {
gpr_log(GPR_ERROR, "Unknown compression level %d.", (int)level);
abort();
}
switch (level) {
case GRPC_STREAM_COMPRESS_LEVEL_NONE:
return GRPC_STREAM_COMPRESS_NONE;
case GRPC_STREAM_COMPRESS_LEVEL_LOW:
case GRPC_STREAM_COMPRESS_LEVEL_MED:
case GRPC_STREAM_COMPRESS_LEVEL_HIGH:
if (GPR_BITGET(accepted_stream_encodings, GRPC_STREAM_COMPRESS_GZIP) ==
1) {
return GRPC_STREAM_COMPRESS_GZIP;
} else {
return GRPC_STREAM_COMPRESS_NONE;
}
default:
abort();
}
}

310
src/core/lib/compression/compression_internal.c
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@ -0,0 +1,310 @@
/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <stdlib.h>
#include <string.h>
#include <grpc/compression.h>
#include <grpc/support/useful.h>
#include "src/core/lib/compression/algorithm_metadata.h"
#include "src/core/lib/compression/compression_internal.h"
#include "src/core/lib/surface/api_trace.h"
#include "src/core/lib/transport/static_metadata.h"
/* Interfaces related to MD */
grpc_message_compression_algorithm
grpc_message_compression_algorithm_from_slice(grpc_slice str) {
if (grpc_slice_eq(str, GRPC_MDSTR_IDENTITY))
return GRPC_MESSAGE_COMPRESS_NONE;
if (grpc_slice_eq(str, GRPC_MDSTR_DEFLATE))
return GRPC_MESSAGE_COMPRESS_DEFLATE;
if (grpc_slice_eq(str, GRPC_MDSTR_GZIP)) return GRPC_MESSAGE_COMPRESS_GZIP;
return GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT;
}
grpc_stream_compression_algorithm grpc_stream_compression_algorithm_from_slice(
grpc_slice str) {
if (grpc_slice_eq(str, GRPC_MDSTR_IDENTITY)) return GRPC_STREAM_COMPRESS_NONE;
if (grpc_slice_eq(str, GRPC_MDSTR_GZIP)) return GRPC_STREAM_COMPRESS_GZIP;
return GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT;
}
grpc_mdelem grpc_message_compression_encoding_mdelem(
grpc_message_compression_algorithm algorithm) {
switch (algorithm) {
case GRPC_MESSAGE_COMPRESS_NONE:
return GRPC_MDELEM_GRPC_ENCODING_IDENTITY;
case GRPC_MESSAGE_COMPRESS_DEFLATE:
return GRPC_MDELEM_GRPC_ENCODING_DEFLATE;
case GRPC_MESSAGE_COMPRESS_GZIP:
return GRPC_MDELEM_GRPC_ENCODING_GZIP;
default:
break;
}
return GRPC_MDNULL;
}
grpc_mdelem grpc_stream_compression_encoding_mdelem(
grpc_stream_compression_algorithm algorithm) {
switch (algorithm) {
case GRPC_STREAM_COMPRESS_NONE:
return GRPC_MDELEM_CONTENT_ENCODING_IDENTITY;
case GRPC_STREAM_COMPRESS_GZIP:
return GRPC_MDELEM_CONTENT_ENCODING_GZIP;
default:
break;
}
return GRPC_MDNULL;
}
/* Interfaces performing transformation between compression algorithms and
* levels. */
grpc_message_compression_level
grpc_compression_level_to_message_compression_level(
grpc_compression_level level) {
if (level >= GRPC_COMPRESS_LEVEL_COUNT) {
return GRPC_MESSAGE_COMPRESS_LEVEL_NONE;
}
return (grpc_message_compression_level)(
(uint32_t)(level - GRPC_COMPRESS_LEVEL_NONE) +
(uint32_t)GRPC_MESSAGE_COMPRESS_LEVEL_NONE);
}
grpc_stream_compression_level
grpc_compression_level_to_stream_compression_level(
grpc_compression_level level) {
if (level >= GRPC_COMPRESS_LEVEL_COUNT) {
return GRPC_STREAM_COMPRESS_LEVEL_NONE;
}
return (grpc_stream_compression_level)(
(uint32_t)(level - (GRPC_MESSAGE_COMPRESS_LEVEL_COUNT - 1) - GRPC_COMPRESS_LEVEL_NONE) +
(uint32_t)GRPC_STREAM_COMPRESS_LEVEL_NONE);
}
grpc_message_compression_algorithm
grpc_compression_algorithm_to_message_compression_algorithm(
grpc_compression_algorithm algo) {
switch (algo) {
case GRPC_COMPRESS_MESSAGE_DEFLATE:
return GRPC_MESSAGE_COMPRESS_DEFLATE;
case GRPC_COMPRESS_MESSAGE_GZIP:
return GRPC_MESSAGE_COMPRESS_GZIP;
default:
return GRPC_MESSAGE_COMPRESS_NONE;
}
}
grpc_stream_compression_algorithm
grpc_compression_algorithm_to_stream_compression_algorithm(
grpc_compression_algorithm algo) {
switch (algo) {
case GRPC_COMPRESS_STREAM_GZIP:
return GRPC_STREAM_COMPRESS_GZIP;
default:
return GRPC_STREAM_COMPRESS_NONE;
}
}
uint32_t grpc_compression_bitset_to_message_bitset(uint32_t bitset) {
return bitset & ((1u << GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT) - 1);
}
uint32_t grpc_compression_bitset_to_stream_bitset(uint32_t bitset) {
uint32_t identity = (bitset & 1u);
uint32_t other_bits =
(bitset >> (GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT - 1)) &
((1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) - 2);
return identity | other_bits;
}
uint32_t grpc_compression_bitset_from_message_stream_compression_bitset(
uint32_t message_bitset, uint32_t stream_bitset) {
uint32_t offset_stream_bitset = (stream_bitset & 1u) | ((stream_bitset & (~1u)) << (GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT - 1));
return message_bitset | offset_stream_bitset;
}
int grpc_compression_algorithm_from_message_stream_compression_algorithm(
grpc_compression_algorithm *algorithm,
grpc_message_compression_algorithm message_algorithm,
grpc_stream_compression_algorithm stream_algorithm) {
if (message_algorithm != GRPC_MESSAGE_COMPRESS_NONE &&
stream_algorithm != GRPC_STREAM_COMPRESS_NONE) {
*algorithm = GRPC_COMPRESS_NONE;
return 0;
}
if (message_algorithm == GRPC_MESSAGE_COMPRESS_NONE) {
switch (stream_algorithm) {
case GRPC_STREAM_COMPRESS_NONE:
*algorithm = GRPC_COMPRESS_NONE;
return 1;
case GRPC_STREAM_COMPRESS_GZIP:
*algorithm = GRPC_COMPRESS_STREAM_GZIP;
return 1;
default:
*algorithm = GRPC_COMPRESS_NONE;
return 0;
}
} else {
switch (message_algorithm) {
case GRPC_MESSAGE_COMPRESS_NONE:
*algorithm = GRPC_COMPRESS_NONE;
return 1;
case GRPC_MESSAGE_COMPRESS_DEFLATE:
*algorithm = GRPC_COMPRESS_MESSAGE_DEFLATE;
return 1;
case GRPC_MESSAGE_COMPRESS_GZIP:
*algorithm = GRPC_COMPRESS_MESSAGE_GZIP;
return 1;
default:
*algorithm = GRPC_COMPRESS_NONE;
return 0;
}
}
return 0;
}
/* Interfaces for message compression. */
int grpc_message_compression_algorithm_name(
grpc_message_compression_algorithm algorithm, char **name) {
GRPC_API_TRACE("grpc_message_compression_algorithm_parse(algorithm=%d, name=%p)", 2,
((int)algorithm, name));
switch (algorithm) {
case GRPC_MESSAGE_COMPRESS_NONE:
*name = "identity";
return 1;
case GRPC_MESSAGE_COMPRESS_DEFLATE:
*name = "deflate";
return 1;
case GRPC_MESSAGE_COMPRESS_GZIP:
*name = "gzip";
return 1;
case GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT:
return 0;
}
return 0;
}
/* TODO(dgq): Add the ability to specify parameters to the individual
* compression algorithms */
grpc_message_compression_algorithm grpc_message_compression_algorithm_for_level(
grpc_message_compression_level level, uint32_t accepted_encodings) {
GRPC_API_TRACE("grpc_message_compression_algorithm_for_level(level=%d)", 1,
((int)level));
if (level > GRPC_MESSAGE_COMPRESS_LEVEL_HIGH) {
gpr_log(GPR_ERROR, "Unknown message compression level %d.", (int)level);
abort();
}
const size_t num_supported =
GPR_BITCOUNT(accepted_encodings) - 1; /* discard NONE */
if (level == GRPC_MESSAGE_COMPRESS_LEVEL_NONE || num_supported == 0) {
return GRPC_MESSAGE_COMPRESS_NONE;
}
GPR_ASSERT(level > 0);
/* Establish a "ranking" or compression algorithms in increasing order of
* compression.
* This is simplistic and we will probably want to introduce other dimensions
* in the future (cpu/memory cost, etc). */
const grpc_message_compression_algorithm algos_ranking[] = {
GRPC_MESSAGE_COMPRESS_GZIP, GRPC_MESSAGE_COMPRESS_DEFLATE};
/* intersect algos_ranking with the supported ones keeping the ranked order */
grpc_message_compression_algorithm
sorted_supported_algos[GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT];
size_t algos_supported_idx = 0;
for (size_t i = 0; i < GPR_ARRAY_SIZE(algos_ranking); i++) {
const grpc_message_compression_algorithm alg = algos_ranking[i];
for (size_t j = 0; j < num_supported; j++) {
if (GPR_BITGET(accepted_encodings, alg) == 1) {
/* if \a alg in supported */
sorted_supported_algos[algos_supported_idx++] = alg;
break;
}
}
if (algos_supported_idx == num_supported) break;
}
switch (level) {
case GRPC_MESSAGE_COMPRESS_LEVEL_NONE:
abort(); /* should have been handled already */
case GRPC_MESSAGE_COMPRESS_LEVEL_LOW:
return sorted_supported_algos[0];
case GRPC_MESSAGE_COMPRESS_LEVEL_MED:
return sorted_supported_algos[num_supported / 2];
case GRPC_MESSAGE_COMPRESS_LEVEL_HIGH:
return sorted_supported_algos[num_supported - 1];
default:
abort();
};
}
int grpc_message_compression_algorithm_parse(
grpc_slice value, grpc_message_compression_algorithm *algorithm) {
if (grpc_slice_eq(value, GRPC_MDSTR_IDENTITY)) {
*algorithm = GRPC_MESSAGE_COMPRESS_NONE;
return 1;
} else if (grpc_slice_eq(value, GRPC_MDSTR_DEFLATE)) {
*algorithm = GRPC_MESSAGE_COMPRESS_DEFLATE;
return 1;
} else if (grpc_slice_eq(value, GRPC_MDSTR_GZIP)) {
*algorithm = GRPC_MESSAGE_COMPRESS_GZIP;
return 1;
} else {
return 0;
}
return 0;
}
/* Interfaces for stream compression. */
grpc_stream_compression_algorithm grpc_stream_compression_algorithm_for_level(
grpc_stream_compression_level level, uint32_t accepted_encodings) {
GRPC_API_TRACE("grpc_stream_compression_algorithm_for_level(level=%d)", 1,
((int)level));
if (level > GRPC_STREAM_COMPRESS_LEVEL_HIGH) {
gpr_log(GPR_ERROR, "Unknown stream compression level %d.", (int)level);
abort();
}
/* TODO(mxyan): Use more sophisticated scheme when more algorithms added. */
if (level != GRPC_STREAM_COMPRESS_LEVEL_NONE &&
GPR_BITGET(accepted_encodings, GRPC_STREAM_COMPRESS_GZIP)) {
return GRPC_STREAM_COMPRESS_GZIP;
}
return GRPC_STREAM_COMPRESS_NONE;
}
int grpc_stream_compression_algorithm_parse(
grpc_slice value, grpc_stream_compression_algorithm *algorithm) {
if (grpc_slice_eq(value, GRPC_MDSTR_IDENTITY)) {
*algorithm = GRPC_STREAM_COMPRESS_NONE;
return 1;
} else if (grpc_slice_eq(value, GRPC_MDSTR_GZIP)) {
*algorithm = GRPC_STREAM_COMPRESS_GZIP;
return 1;
} else {
return 0;
}
return 0;
}

110
src/core/lib/compression/compression_internal.h
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@ -0,0 +1,110 @@
/*
*
* Copyright 2017 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef GRPC_CORE_LIB_COMPRESSION_COMPRESSION_INTERNAL_H
#define GRPC_CORE_LIB_COMPRESSION_COMPRESSION_INTERNAL_H
#include <grpc/impl/codegen/compression_types.h>
typedef enum {
GRPC_MESSAGE_COMPRESS_NONE = 0,
GRPC_MESSAGE_COMPRESS_DEFLATE,
GRPC_MESSAGE_COMPRESS_GZIP,
/* TODO(ctiller): snappy */
GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT
} grpc_message_compression_algorithm;
/** Stream compresssion algorithms supported by gRPC */
typedef enum {
GRPC_STREAM_COMPRESS_NONE = 0,
GRPC_STREAM_COMPRESS_GZIP,
GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT
} grpc_stream_compression_algorithm;
/** Compression levels allow a party with knowledge of its peer's accepted
* encodings to request compression in an abstract way. The level-algorithm
* mapping is performed internally and depends on the peer's supported
* compression algorithms. */
typedef enum {
GRPC_MESSAGE_COMPRESS_LEVEL_NONE = 0,
GRPC_MESSAGE_COMPRESS_LEVEL_LOW,
GRPC_MESSAGE_COMPRESS_LEVEL_MED,
GRPC_MESSAGE_COMPRESS_LEVEL_HIGH,
GRPC_MESSAGE_COMPRESS_LEVEL_COUNT
} grpc_message_compression_level;
/** Compression levels for stream compression algorithms */
typedef enum {
GRPC_STREAM_COMPRESS_LEVEL_NONE = 0,
GRPC_STREAM_COMPRESS_LEVEL_LOW,
GRPC_STREAM_COMPRESS_LEVEL_MED,
GRPC_STREAM_COMPRESS_LEVEL_HIGH,
GRPC_STREAM_COMPRESS_LEVEL_COUNT
} grpc_stream_compression_level;
/* Interfaces performing transformation between compression algorithms and
* levels. */
grpc_message_compression_level
grpc_compression_level_to_message_compression_level(
grpc_compression_level level);
grpc_stream_compression_level
grpc_compression_level_to_stream_compression_level(
grpc_compression_level level);
grpc_message_compression_algorithm
grpc_compression_algorithm_to_message_compression_algorithm(
grpc_compression_algorithm algo);
grpc_stream_compression_algorithm
grpc_compression_algorithm_to_stream_compression_algorithm(
grpc_compression_algorithm algo);
uint32_t grpc_compression_bitset_to_message_bitset(uint32_t bitset);
uint32_t grpc_compression_bitset_to_stream_bitset(uint32_t bitset);
uint32_t grpc_compression_bitset_from_message_stream_compression_bitset(
uint32_t message_bitset, uint32_t stream_bitset);
int grpc_compression_algorithm_from_message_stream_compression_algorithm(
grpc_compression_algorithm *algorithm,
grpc_message_compression_algorithm message_algorithm,
grpc_stream_compression_algorithm stream_algorithm);
/* Interfaces for message compression. */
int grpc_message_compression_algorithm_name(
grpc_message_compression_algorithm algorithm, char **name);
grpc_message_compression_algorithm grpc_message_compression_algorithm_for_level(
grpc_message_compression_level level, uint32_t accepted_encodings);
int grpc_message_compression_algorithm_parse(
grpc_slice value, grpc_message_compression_algorithm *algorithm);
/* Interfaces for stream compression. */
grpc_stream_compression_algorithm grpc_stream_compression_algorithm_for_level(
grpc_stream_compression_level level, uint32_t accepted_encodings);
int grpc_stream_compression_algorithm_parse(
grpc_slice value, grpc_stream_compression_algorithm *algorithm);
#endif /* GRPC_CORE_LIB_COMPRESSION_COMPRESSION_INTERNAL_H */

22
src/core/lib/compression/message_compress.c
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@ -143,18 +143,18 @@ static int copy(grpc_slice_buffer* input, grpc_slice_buffer* output) {
}
static int compress_inner(grpc_exec_ctx* exec_ctx,
grpc_compression_algorithm algorithm,
grpc_message_compression_algorithm algorithm,
grpc_slice_buffer* input, grpc_slice_buffer* output) {
switch (algorithm) {
case GRPC_COMPRESS_NONE:
case GRPC_MESSAGE_COMPRESS_NONE:
/* the fallback path always needs to be send uncompressed: we simply
rely on that here */
return 0;
case GRPC_COMPRESS_DEFLATE:
case GRPC_MESSAGE_COMPRESS_DEFLATE:
return zlib_compress(exec_ctx, input, output, 0);
case GRPC_COMPRESS_GZIP:
case GRPC_MESSAGE_COMPRESS_GZIP:
return zlib_compress(exec_ctx, input, output, 1);
case GRPC_COMPRESS_ALGORITHMS_COUNT:
case GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT:
break;
}
gpr_log(GPR_ERROR, "invalid compression algorithm %d", algorithm);
@ -162,7 +162,7 @@ static int compress_inner(grpc_exec_ctx* exec_ctx,
}
int grpc_msg_compress(grpc_exec_ctx* exec_ctx,
grpc_compression_algorithm algorithm,
grpc_message_compression_algorithm algorithm,
grpc_slice_buffer* input, grpc_slice_buffer* output) {
if (!compress_inner(exec_ctx, algorithm, input, output)) {
copy(input, output);
@ -172,16 +172,16 @@ int grpc_msg_compress(grpc_exec_ctx* exec_ctx,
}
int grpc_msg_decompress(grpc_exec_ctx* exec_ctx,
grpc_compression_algorithm algorithm,
grpc_message_compression_algorithm algorithm,
grpc_slice_buffer* input, grpc_slice_buffer* output) {
switch (algorithm) {
case GRPC_COMPRESS_NONE:
case GRPC_MESSAGE_COMPRESS_NONE:
return copy(input, output);
case GRPC_COMPRESS_DEFLATE:
case GRPC_MESSAGE_COMPRESS_DEFLATE:
return zlib_decompress(exec_ctx, input, output, 0);
case GRPC_COMPRESS_GZIP:
case GRPC_MESSAGE_COMPRESS_GZIP:
return zlib_decompress(exec_ctx, input, output, 1);
case GRPC_COMPRESS_ALGORITHMS_COUNT:
case GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT:
break;
}
gpr_log(GPR_ERROR, "invalid compression algorithm %d", algorithm);

7
src/core/lib/compression/message_compress.h
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@ -19,21 +19,22 @@
#ifndef GRPC_CORE_LIB_COMPRESSION_MESSAGE_COMPRESS_H
#define GRPC_CORE_LIB_COMPRESSION_MESSAGE_COMPRESS_H
#include <grpc/compression.h>
#include <grpc/slice_buffer.h>
#include "src/core/lib/compression/compression_internal.h"
/* compress 'input' to 'output' using 'algorithm'.
On success, appends compressed slices to output and returns 1.
On failure, appends uncompressed slices to output and returns 0. */
int grpc_msg_compress(grpc_exec_ctx* exec_ctx,
grpc_compression_algorithm algorithm,
grpc_message_compression_algorithm algorithm,
grpc_slice_buffer* input, grpc_slice_buffer* output);
/* decompress 'input' to 'output' using 'algorithm'.
On success, appends slices to output and returns 1.
On failure, output is unchanged, and returns 0. */
int grpc_msg_decompress(grpc_exec_ctx* exec_ctx,
grpc_compression_algorithm algorithm,
grpc_message_compression_algorithm algorithm,
grpc_slice_buffer* input, grpc_slice_buffer* output);
#endif /* GRPC_CORE_LIB_COMPRESSION_MESSAGE_COMPRESS_H */

2
src/core/lib/surface/byte_buffer_reader.c
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@ -50,7 +50,7 @@ int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
grpc_slice_buffer_init(&decompressed_slices_buffer);
if (is_compressed(reader->buffer_in)) {
if (grpc_msg_decompress(&exec_ctx,
reader->buffer_in->data.raw.compression,
grpc_compression_algorithm_to_message_compression_algorithm(reader->buffer_in->data.raw.compression),
&reader->buffer_in->data.raw.slice_buffer,
&decompressed_slices_buffer) == 0) {
gpr_log(GPR_ERROR,

299
src/core/lib/surface/call.c
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@ -199,7 +199,7 @@ struct grpc_call {
grpc_call_final_info final_info;
/* Compression algorithm for *incoming* data */
grpc_compression_algorithm incoming_compression_algorithm;
grpc_message_compression_algorithm incoming_message_compression_algorithm;
/* Stream compression algorithm for *incoming* data */
grpc_stream_compression_algorithm incoming_stream_compression_algorithm;
/* Supported encodings (compression algorithms), a bitset */
@ -342,7 +342,7 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx,
call->cq = args->cq;
call->start_time = gpr_now(GPR_CLOCK_MONOTONIC);
/* Always support no compression */
GPR_BITSET(&call->encodings_accepted_by_peer, GRPC_COMPRESS_NONE);
GPR_BITSET(&call->encodings_accepted_by_peer, GRPC_MESSAGE_COMPRESS_NONE);
call->is_client = args->server_transport_data == NULL;
if (call->is_client) {
GRPC_STATS_INC_CLIENT_CALLS_CREATED(exec_ctx);
@ -818,10 +818,10 @@ static void set_status_from_error(grpc_exec_ctx *exec_ctx, grpc_call *call,
* COMPRESSION
*/
static void set_incoming_compression_algorithm(
grpc_call *call, grpc_compression_algorithm algo) {
GPR_ASSERT(algo < GRPC_COMPRESS_ALGORITHMS_COUNT);
call->incoming_compression_algorithm = algo;
static void set_incoming_message_compression_algorithm(
grpc_call *call, grpc_message_compression_algorithm algo) {
GPR_ASSERT(algo < GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT);
call->incoming_message_compression_algorithm = algo;
}
static void set_incoming_stream_compression_algorithm(
@ -830,10 +830,12 @@ static void set_incoming_stream_compression_algorithm(
call->incoming_stream_compression_algorithm = algo;
}
grpc_compression_algorithm grpc_call_test_only_get_compression_algorithm(
grpc_call *call) {
grpc_compression_algorithm algorithm;
algorithm = call->incoming_compression_algorithm;
grpc_compression_algorithm
grpc_call_test_only_get_compression_algorithm(grpc_call *call) {
grpc_compression_algorithm algorithm = GRPC_COMPRESS_NONE;
grpc_compression_algorithm_from_message_stream_compression_algorithm(
&algorithm, call->incoming_message_compression_algorithm,
call->incoming_stream_compression_algorithm);
return algorithm;
}
@ -843,13 +845,6 @@ static grpc_compression_algorithm compression_algorithm_for_level_locked(
call->encodings_accepted_by_peer);
}
static grpc_stream_compression_algorithm
stream_compression_algorithm_for_level_locked(
grpc_call *call, grpc_stream_compression_level level) {
return grpc_stream_compression_algorithm_for_level(
level, call->stream_encodings_accepted_by_peer);
}
uint32_t grpc_call_test_only_get_message_flags(grpc_call *call) {
uint32_t flags;
flags = call->test_only_last_message_flags;
@ -859,9 +854,11 @@ uint32_t grpc_call_test_only_get_message_flags(grpc_call *call) {
static void destroy_encodings_accepted_by_peer(void *p) { return; }
static void set_encodings_accepted_by_peer(grpc_exec_ctx *exec_ctx,
grpc_call *call, grpc_mdelem mdel) {
grpc_call *call, grpc_mdelem mdel,
uint32_t *encodings_accepted_by_peer,
bool stream_encoding) {
size_t i;
grpc_compression_algorithm algorithm;
uint32_t algorithm;
grpc_slice_buffer accept_encoding_parts;
grpc_slice accept_encoding_slice;
void *accepted_user_data;
@ -869,70 +866,32 @@ static void set_encodings_accepted_by_peer(grpc_exec_ctx *exec_ctx,
accepted_user_data =
grpc_mdelem_get_user_data(mdel, destroy_encodings_accepted_by_peer);
if (accepted_user_data != NULL) {
call->encodings_accepted_by_peer =
*encodings_accepted_by_peer =
(uint32_t)(((uintptr_t)accepted_user_data) - 1);
return;
}
*encodings_accepted_by_peer = 0;
accept_encoding_slice = GRPC_MDVALUE(mdel);
grpc_slice_buffer_init(&accept_encoding_parts);
grpc_slice_split(accept_encoding_slice, ",", &accept_encoding_parts);
/* No need to zero call->encodings_accepted_by_peer: grpc_call_create already
* zeroes the whole grpc_call */
/* Always support no compression */
GPR_BITSET(&call->encodings_accepted_by_peer, GRPC_COMPRESS_NONE);
GPR_BITSET(encodings_accepted_by_peer, GRPC_COMPRESS_NONE);
for (i = 0; i < accept_encoding_parts.count; i++) {
int r;
grpc_slice accept_encoding_entry_slice = accept_encoding_parts.slices[i];
if (grpc_compression_algorithm_parse(accept_encoding_entry_slice,
&algorithm)) {
GPR_BITSET(&call->encodings_accepted_by_peer, algorithm);
if (!stream_encoding) {
r = grpc_message_compression_algorithm_parse(
accept_encoding_entry_slice,
(grpc_message_compression_algorithm *)&algorithm);
} else {
char *accept_encoding_entry_str =
grpc_slice_to_c_string(accept_encoding_entry_slice);
gpr_log(GPR_ERROR,
"Invalid entry in accept encoding metadata: '%s'. Ignoring.",
accept_encoding_entry_str);
gpr_free(accept_encoding_entry_str);
r = grpc_stream_compression_algorithm_parse(
accept_encoding_entry_slice,
(grpc_stream_compression_algorithm *)&algorithm);
}
}
grpc_slice_buffer_destroy_internal(exec_ctx, &accept_encoding_parts);
grpc_mdelem_set_user_data(
mdel, destroy_encodings_accepted_by_peer,
(void *)(((uintptr_t)call->encodings_accepted_by_peer) + 1));
}
static void set_stream_encodings_accepted_by_peer(grpc_exec_ctx *exec_ctx,
grpc_call *call,
grpc_mdelem mdel) {
size_t i;
grpc_stream_compression_algorithm algorithm;
grpc_slice_buffer accept_encoding_parts;
grpc_slice accept_encoding_slice;
void *accepted_user_data;
accepted_user_data =
grpc_mdelem_get_user_data(mdel, destroy_encodings_accepted_by_peer);
if (accepted_user_data != NULL) {
call->stream_encodings_accepted_by_peer =
(uint32_t)(((uintptr_t)accepted_user_data) - 1);
return;
}
accept_encoding_slice = GRPC_MDVALUE(mdel);
grpc_slice_buffer_init(&accept_encoding_parts);
grpc_slice_split(accept_encoding_slice, ",", &accept_encoding_parts);
/* Always support no compression */
GPR_BITSET(&call->stream_encodings_accepted_by_peer,
GRPC_STREAM_COMPRESS_NONE);
for (i = 0; i < accept_encoding_parts.count; i++) {
grpc_slice accept_encoding_entry_slice = accept_encoding_parts.slices[i];
if (grpc_stream_compression_algorithm_parse(accept_encoding_entry_slice,
&algorithm)) {
GPR_BITSET(&call->stream_encodings_accepted_by_peer, algorithm);
if (r) {
GPR_BITSET(encodings_accepted_by_peer, algorithm);
} else {
char *accept_encoding_entry_str =
grpc_slice_to_c_string(accept_encoding_entry_slice);
@ -947,7 +906,7 @@ static void set_stream_encodings_accepted_by_peer(grpc_exec_ctx *exec_ctx,
grpc_mdelem_set_user_data(
mdel, destroy_encodings_accepted_by_peer,
(void *)(((uintptr_t)call->stream_encodings_accepted_by_peer) + 1));
(void *)(((uintptr_t)(*encodings_accepted_by_peer)) + 1));
}
uint32_t grpc_call_test_only_get_encodings_accepted_by_peer(grpc_call *call) {
@ -956,13 +915,6 @@ uint32_t grpc_call_test_only_get_encodings_accepted_by_peer(grpc_call *call) {
return encodings_accepted_by_peer;
}
uint32_t grpc_call_test_only_get_stream_encodings_accepted_by_peer(
grpc_call *call) {
uint32_t stream_encodings_accepted_by_peer;
stream_encodings_accepted_by_peer = call->stream_encodings_accepted_by_peer;
return stream_encodings_accepted_by_peer;
}
grpc_stream_compression_algorithm
grpc_call_test_only_get_incoming_stream_encodings(grpc_call *call) {
return call->incoming_stream_compression_algorithm;
@ -1064,17 +1016,17 @@ static uint32_t decode_status(grpc_mdelem md) {
return status;
}
static grpc_compression_algorithm decode_compression(grpc_mdelem md) {
grpc_compression_algorithm algorithm =
grpc_compression_algorithm_from_slice(GRPC_MDVALUE(md));
if (algorithm == GRPC_COMPRESS_ALGORITHMS_COUNT) {
static grpc_message_compression_algorithm decode_message_compression(grpc_mdelem md) {
grpc_message_compression_algorithm algorithm =
grpc_message_compression_algorithm_from_slice(GRPC_MDVALUE(md));
if (algorithm == GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT) {
char *md_c_str = grpc_slice_to_c_string(GRPC_MDVALUE(md));
gpr_log(GPR_ERROR,
"Invalid incoming compression algorithm: '%s'. Interpreting "
"incoming data as uncompressed.",
"Invalid incoming message compression algorithm: '%s'. "
"Interpreting incoming data as uncompressed.",
md_c_str);
gpr_free(md_c_str);
return GRPC_COMPRESS_NONE;
return GRPC_MESSAGE_COMPRESS_NONE;
}
return algorithm;
}
@ -1120,38 +1072,41 @@ static void publish_app_metadata(grpc_call *call, grpc_metadata_batch *b,
static void recv_initial_filter(grpc_exec_ctx *exec_ctx, grpc_call *call,
grpc_metadata_batch *b) {
if (b->idx.named.content_encoding != NULL) {
if (b->idx.named.grpc_encoding != NULL) {
gpr_log(GPR_ERROR,
"Received both content-encoding and grpc-encoding header. "
"Ignoring grpc-encoding.");
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_encoding);
}
GPR_TIMER_BEGIN("incoming_stream_compression_algorithm", 0);
set_incoming_stream_compression_algorithm(
call, decode_stream_compression(b->idx.named.content_encoding->md));
GPR_TIMER_END("incoming_stream_compression_algorithm", 0);
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.content_encoding);
} else if (b->idx.named.grpc_encoding != NULL) {
GPR_TIMER_BEGIN("incoming_compression_algorithm", 0);
set_incoming_compression_algorithm(
call, decode_compression(b->idx.named.grpc_encoding->md));
GPR_TIMER_END("incoming_compression_algorithm", 0);
}
if (b->idx.named.grpc_encoding != NULL) {
GPR_TIMER_BEGIN("incoming_message_compression_algorithm", 0);
set_incoming_message_compression_algorithm(
call, decode_message_compression(b->idx.named.grpc_encoding->md));
GPR_TIMER_END("incoming_message_compression_algorithm", 0);
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_encoding);
}
uint32_t message_encodings_accepted_by_peer = 1u;
uint32_t stream_encodings_accepted_by_peer = 1u;
if (b->idx.named.grpc_accept_encoding != NULL) {
GPR_TIMER_BEGIN("encodings_accepted_by_peer", 0);
set_encodings_accepted_by_peer(exec_ctx, call,
b->idx.named.grpc_accept_encoding->md);
b->idx.named.grpc_accept_encoding->md,
&message_encodings_accepted_by_peer, false);
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_accept_encoding);
GPR_TIMER_END("encodings_accepted_by_peer", 0);
}
if (b->idx.named.accept_encoding != NULL) {
GPR_TIMER_BEGIN("stream_encodings_accepted_by_peer", 0);
set_stream_encodings_accepted_by_peer(exec_ctx, call,
b->idx.named.accept_encoding->md);
set_encodings_accepted_by_peer(exec_ctx, call,
b->idx.named.accept_encoding->md,
&stream_encodings_accepted_by_peer, true);
grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.accept_encoding);
GPR_TIMER_END("stream_encodings_accepted_by_peer", 0);
}
call->encodings_accepted_by_peer =
grpc_compression_bitset_from_message_stream_compression_bitset(
message_encodings_accepted_by_peer,
stream_encodings_accepted_by_peer);
publish_app_metadata(call, b, false);
}
@ -1444,9 +1399,12 @@ static void process_data_after_md(grpc_exec_ctx *exec_ctx,
} else {
call->test_only_last_message_flags = call->receiving_stream->flags;
if ((call->receiving_stream->flags & GRPC_WRITE_INTERNAL_COMPRESS) &&
(call->incoming_compression_algorithm > GRPC_COMPRESS_NONE)) {
(call->incoming_message_compression_algorithm > GRPC_MESSAGE_COMPRESS_NONE)) {
grpc_compression_algorithm algo;
GPR_ASSERT(grpc_compression_algorithm_from_message_stream_compression_algorithm(
&algo, call->incoming_message_compression_algorithm, 0));
*call->receiving_buffer = grpc_raw_compressed_byte_buffer_create(
NULL, 0, call->incoming_compression_algorithm);
NULL, 0, algo);
} else {
*call->receiving_buffer = grpc_raw_byte_buffer_create(NULL, 0);
}
@ -1492,88 +1450,65 @@ static void receiving_stream_ready_in_call_combiner(grpc_exec_ctx *exec_ctx,
static void validate_filtered_metadata(grpc_exec_ctx *exec_ctx,
batch_control *bctl) {
grpc_compression_algorithm compression_algorithm;
grpc_call *call = bctl->call;
/* validate compression algorithms */
if (call->incoming_stream_compression_algorithm !=
GRPC_STREAM_COMPRESS_NONE) {
const grpc_stream_compression_algorithm algo =
call->incoming_stream_compression_algorithm;
GRPC_STREAM_COMPRESS_NONE &&
call->incoming_message_compression_algorithm != GRPC_MESSAGE_COMPRESS_NONE) {
char *error_msg = NULL;
const grpc_compression_options compression_options =
grpc_channel_compression_options(call->channel);
if (algo >= GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) {
gpr_asprintf(&error_msg,
"Invalid stream compression algorithm value '%d'.", algo);
gpr_log(GPR_ERROR, "%s", error_msg);
cancel_with_status(exec_ctx, call, STATUS_FROM_SURFACE,
GRPC_STATUS_UNIMPLEMENTED, error_msg);
} else if (grpc_compression_options_is_stream_compression_algorithm_enabled(
&compression_options, algo) == 0) {
/* check if algorithm is supported by current channel config */
char *algo_name = NULL;
grpc_stream_compression_algorithm_name(algo, &algo_name);
gpr_asprintf(&error_msg, "Stream compression algorithm '%s' is disabled.",
algo_name);
gpr_log(GPR_ERROR, "%s", error_msg);
cancel_with_status(exec_ctx, call, STATUS_FROM_SURFACE,
GRPC_STATUS_UNIMPLEMENTED, error_msg);
}
gpr_asprintf(&error_msg,
"Incoming stream has both stream compression (%d) and message "
"compression (%d).",
call->incoming_stream_compression_algorithm,
call->incoming_message_compression_algorithm);
gpr_log(GPR_ERROR, "%s", error_msg);
cancel_with_status(exec_ctx, call, STATUS_FROM_SURFACE,
GRPC_STATUS_INTERNAL, error_msg);
gpr_free(error_msg);
GPR_ASSERT(call->stream_encodings_accepted_by_peer != 0);
if (!GPR_BITGET(call->stream_encodings_accepted_by_peer,
call->incoming_stream_compression_algorithm)) {
if (GRPC_TRACER_ON(grpc_compression_trace)) {
char *algo_name = NULL;
grpc_stream_compression_algorithm_name(
call->incoming_stream_compression_algorithm, &algo_name);
gpr_log(
GPR_ERROR,
"Stream compression algorithm (content-encoding = '%s') not "
"present in the bitset of accepted encodings (accept-encodings: "
"'0x%x')",
algo_name, call->stream_encodings_accepted_by_peer);
}
}
} else if (call->incoming_compression_algorithm != GRPC_COMPRESS_NONE) {
const grpc_compression_algorithm algo =
call->incoming_compression_algorithm;
} else if (
grpc_compression_algorithm_from_message_stream_compression_algorithm(
&compression_algorithm, call->incoming_message_compression_algorithm,
call->incoming_stream_compression_algorithm) == 0) {
char *error_msg = NULL;
gpr_asprintf(&error_msg,
"Error in incoming message compression (%d) or stream "
"compression (%d).",
call->incoming_stream_compression_algorithm,
call->incoming_message_compression_algorithm);
cancel_with_status(exec_ctx, call, STATUS_FROM_SURFACE,
GRPC_STATUS_INTERNAL, error_msg);
gpr_free(error_msg);
} else {
char *error_msg = NULL;
const grpc_compression_options compression_options =
grpc_channel_compression_options(call->channel);
/* check if algorithm is known */
if (algo >= GRPC_COMPRESS_ALGORITHMS_COUNT) {
if (compression_algorithm >= GRPC_COMPRESS_ALGORITHMS_COUNT) {
gpr_asprintf(&error_msg, "Invalid compression algorithm value '%d'.",
algo);
compression_algorithm);
gpr_log(GPR_ERROR, "%s", error_msg);
cancel_with_status(exec_ctx, call, STATUS_FROM_SURFACE,
GRPC_STATUS_UNIMPLEMENTED, error_msg);
} else if (grpc_compression_options_is_algorithm_enabled(
&compression_options, algo) == 0) {
&compression_options, compression_algorithm) == 0) {
/* check if algorithm is supported by current channel config */
char *algo_name = NULL;
grpc_compression_algorithm_name(algo, &algo_name);
grpc_compression_algorithm_name(compression_algorithm, &algo_name);
gpr_asprintf(&error_msg, "Compression algorithm '%s' is disabled.",
algo_name);
gpr_log(GPR_ERROR, "%s", error_msg);
cancel_with_status(exec_ctx, call, STATUS_FROM_SURFACE,
GRPC_STATUS_UNIMPLEMENTED, error_msg);
} else {
call->incoming_compression_algorithm = algo;
}
gpr_free(error_msg);
GPR_ASSERT(call->encodings_accepted_by_peer != 0);
if (!GPR_BITGET(call->encodings_accepted_by_peer,
call->incoming_compression_algorithm)) {
if (!GPR_BITGET(call->encodings_accepted_by_peer, compression_algorithm)) {
if (GRPC_TRACER_ON(grpc_compression_trace)) {
char *algo_name = NULL;
grpc_compression_algorithm_name(call->incoming_compression_algorithm,
&algo_name);
grpc_compression_algorithm_name(compression_algorithm, &algo_name);
gpr_log(GPR_ERROR,
"Compression algorithm (grpc-encoding = '%s') not present in "
"the bitset of accepted encodings (grpc-accept-encodings: "
"'0x%x')",
"Compression algorithm ('%s') not present in the bitset of "
"accepted encodings ('0x%x')",
algo_name, call->encodings_accepted_by_peer);
}
}
@ -1724,56 +1659,28 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
size_t additional_metadata_count = 0;
grpc_compression_level effective_compression_level =
GRPC_COMPRESS_LEVEL_NONE;
grpc_stream_compression_level effective_stream_compression_level =
GRPC_STREAM_COMPRESS_LEVEL_NONE;
bool level_set = false;
bool stream_compression = false;
if (op->data.send_initial_metadata.maybe_stream_compression_level
.is_set) {
effective_stream_compression_level =
op->data.send_initial_metadata.maybe_stream_compression_level
.level;
level_set = true;
stream_compression = true;
} else if (op->data.send_initial_metadata.maybe_compression_level
.is_set) {
if (op->data.send_initial_metadata.maybe_compression_level.is_set) {
effective_compression_level =
op->data.send_initial_metadata.maybe_compression_level.level;
level_set = true;
} else {
const grpc_compression_options copts =
grpc_channel_compression_options(call->channel);
if (copts.default_stream_compression_level.is_set) {
level_set = true;
effective_stream_compression_level =
copts.default_stream_compression_level.level;
stream_compression = true;
} else if (copts.default_level.is_set) {
if (copts.default_level.is_set) {
level_set = true;
effective_compression_level = copts.default_level.level;
}
}
if (level_set && !call->is_client) {
if (stream_compression) {
const grpc_stream_compression_algorithm calgo =
stream_compression_algorithm_for_level_locked(
call, effective_stream_compression_level);
call->compression_md.key =
GRPC_MDSTR_GRPC_INTERNAL_STREAM_ENCODING_REQUEST;
call->compression_md.value =
grpc_stream_compression_algorithm_slice(calgo);
} else {
const grpc_compression_algorithm calgo =
compression_algorithm_for_level_locked(
call, effective_compression_level);
/* the following will be picked up by the compress filter and used
* as the call's compression algorithm. */
call->compression_md.key =
GRPC_MDSTR_GRPC_INTERNAL_ENCODING_REQUEST;
call->compression_md.value =
grpc_compression_algorithm_slice(calgo);
additional_metadata_count++;
}
const grpc_compression_algorithm calgo =
compression_algorithm_for_level_locked(
call, effective_compression_level);
/* the following will be picked up by the compress filter and used
* as the call's compression algorithm. */
call->compression_md.key = GRPC_MDSTR_GRPC_INTERNAL_ENCODING_REQUEST;
call->compression_md.value = grpc_compression_algorithm_slice(calgo);
additional_metadata_count++;
}
if (op->data.send_initial_metadata.count + additional_metadata_count >

14
src/core/lib/surface/call_test_only.h
Unescape View File

@ -25,7 +25,7 @@
extern "C" {
#endif
/** Return the compression algorithm from \a call.
/** Return the message compression algorithm from \a call.
*
* \warning This function should \b only be used in test code. */
grpc_compression_algorithm grpc_call_test_only_get_compression_algorithm(
@ -42,18 +42,6 @@ uint32_t grpc_call_test_only_get_message_flags(grpc_call *call);
* To be indexed by grpc_compression_algorithm enum values. */
uint32_t grpc_call_test_only_get_encodings_accepted_by_peer(grpc_call *call);
/** Returns a bitset for the stream encodings (stream compression algorithms)
* supported by \a call's peer.
*
* To be indexed by grpc_stream_compression_algorithm enum values. */
uint32_t grpc_call_test_only_get_stream_encodings_accepted_by_peer(
grpc_call *call);
/** Returns the incoming stream compression algorithm (content-encoding header)
* received by a call. */
grpc_stream_compression_algorithm
grpc_call_test_only_get_incoming_stream_encodings(grpc_call *call);
#ifdef __cplusplus
}
#endif

29
src/core/lib/surface/channel.c
Unescape View File

@ -141,16 +141,6 @@ grpc_channel *grpc_channel_create_with_builder(
(grpc_integer_options){GRPC_COMPRESS_LEVEL_NONE,
GRPC_COMPRESS_LEVEL_NONE,
GRPC_COMPRESS_LEVEL_COUNT - 1});
} else if (0 == strcmp(args->args[i].key,
GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_LEVEL)) {
channel->compression_options.default_stream_compression_level.is_set =
true;
channel->compression_options.default_stream_compression_level.level =
(grpc_stream_compression_level)grpc_channel_arg_get_integer(
&args->args[i],
(grpc_integer_options){GRPC_STREAM_COMPRESS_LEVEL_NONE,
GRPC_STREAM_COMPRESS_LEVEL_NONE,
GRPC_STREAM_COMPRESS_LEVEL_COUNT - 1});
} else if (0 == strcmp(args->args[i].key,
GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM)) {
channel->compression_options.default_algorithm.is_set = true;
@ -159,31 +149,12 @@ grpc_channel *grpc_channel_create_with_builder(
&args->args[i],
(grpc_integer_options){GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_ALGORITHMS_COUNT - 1});
} else if (0 == strcmp(args->args[i].key,
GRPC_STREAM_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM)) {
channel->compression_options.default_stream_compression_algorithm.is_set =
true;
channel->compression_options.default_stream_compression_algorithm
.algorithm =
(grpc_stream_compression_algorithm)grpc_channel_arg_get_integer(
&args->args[i],
(grpc_integer_options){
GRPC_STREAM_COMPRESS_NONE, GRPC_STREAM_COMPRESS_NONE,
GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT - 1});
} else if (0 ==
strcmp(args->args[i].key,
GRPC_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET)) {
channel->compression_options.enabled_algorithms_bitset =
(uint32_t)args->args[i].value.integer |
0x1; /* always support no compression */
} else if (0 ==
strcmp(
args->args[i].key,
GRPC_STREAM_COMPRESSION_CHANNEL_ENABLED_ALGORITHMS_BITSET)) {
channel->compression_options
.enabled_stream_compression_algorithms_bitset =
(uint32_t)args->args[i].value.integer |
0x1; /* always support no compression */
}
}

591
src/core/lib/transport/static_metadata.c
Unescape View File

@ -57,51 +57,53 @@ static uint8_t g_bytes[] = {
112, 111, 110, 115, 101, 95, 109, 101, 115, 115, 97, 103, 101, 95, 98,
121, 116, 101, 115, 47, 103, 114, 112, 99, 46, 108, 98, 46, 118, 49,
46, 76, 111, 97, 100, 66, 97, 108, 97, 110, 99, 101, 114, 47, 66,
97, 108, 97, 110, 99, 101, 76, 111, 97, 100, 48, 49, 50, 105, 100,
101, 110, 116, 105, 116, 121, 103, 122, 105, 112, 100, 101, 102, 108, 97,
116, 101, 116, 114, 97, 105, 108, 101, 114, 115, 97, 112, 112, 108, 105,
99, 97, 116, 105, 111, 110, 47, 103, 114, 112, 99, 80, 79, 83, 84,
50, 48, 48, 52, 48, 52, 104, 116, 116, 112, 104, 116, 116, 112, 115,
103, 114, 112, 99, 71, 69, 84, 80, 85, 84, 47, 47, 105, 110, 100,
101, 120, 46, 104, 116, 109, 108, 50, 48, 52, 50, 48, 54, 51, 48,
52, 52, 48, 48, 53, 48, 48, 97, 99, 99, 101, 112, 116, 45, 99,
104, 97, 114, 115, 101, 116, 103, 122, 105, 112, 44, 32, 100, 101, 102,
108, 97, 116, 101, 97, 99, 99, 101, 112, 116, 45, 108, 97, 110, 103,
117, 97, 103, 101, 97, 99, 99, 101, 112, 116, 45, 114, 97, 110, 103,
101, 115, 97, 99, 99, 101, 112, 116, 97, 99, 99, 101, 115, 115, 45,
99, 111, 110, 116, 114, 111, 108, 45, 97, 108, 108, 111, 119, 45, 111,
114, 105, 103, 105, 110, 97, 103, 101, 97, 108, 108, 111, 119, 97, 117,
116, 104, 111, 114, 105, 122, 97, 116, 105, 111, 110, 99, 97, 99, 104,
101, 45, 99, 111, 110, 116, 114, 111, 108, 99, 111, 110, 116, 101, 110,
116, 45, 100, 105, 115, 112, 111, 115, 105, 116, 105, 111, 110, 99, 111,
110, 116, 101, 110, 116, 45, 108, 97, 110, 103, 117, 97, 103, 101, 99,
111, 110, 116, 101, 110, 116, 45, 108, 101, 110, 103, 116, 104, 99, 111,
110, 116, 101, 110, 116, 45, 108, 111, 99, 97, 116, 105, 111, 110, 99,
111, 110, 116, 101, 110, 116, 45, 114, 97, 110, 103, 101, 99, 111, 111,
107, 105, 101, 100, 97, 116, 101, 101, 116, 97, 103, 101, 120, 112, 101,
99, 116, 101, 120, 112, 105, 114, 101, 115, 102, 114, 111, 109, 105, 102,
45, 109, 97, 116, 99, 104, 105, 102, 45, 109, 111, 100, 105, 102, 105,
101, 100, 45, 115, 105, 110, 99, 101, 105, 102, 45, 110, 111, 110, 101,
45, 109, 97, 116, 99, 104, 105, 102, 45, 114, 97, 110, 103, 101, 105,
102, 45, 117, 110, 109, 111, 100, 105, 102, 105, 101, 100, 45, 115, 105,
110, 99, 101, 108, 97, 115, 116, 45, 109, 111, 100, 105, 102, 105, 101,
100, 108, 98, 45, 99, 111, 115, 116, 45, 98, 105, 110, 108, 105, 110,
107, 108, 111, 99, 97, 116, 105, 111, 110, 109, 97, 120, 45, 102, 111,
114, 119, 97, 114, 100, 115, 112, 114, 111, 120, 121, 45, 97, 117, 116,
104, 101, 110, 116, 105, 99, 97, 116, 101, 112, 114, 111, 120, 121, 45,
97, 117, 116, 104, 111, 114, 105, 122, 97, 116, 105, 111, 110, 114, 97,
110, 103, 101, 114, 101, 102, 101, 114, 101, 114, 114, 101, 102, 114, 101,
115, 104, 114, 101, 116, 114, 121, 45, 97, 102, 116, 101, 114, 115, 101,
114, 118, 101, 114, 115, 101, 116, 45, 99, 111, 111, 107, 105, 101, 115,
116, 114, 105, 99, 116, 45, 116, 114, 97, 110, 115, 112, 111, 114, 116,
45, 115, 101, 99, 117, 114, 105, 116, 121, 116, 114, 97, 110, 115, 102,
101, 114, 45, 101, 110, 99, 111, 100, 105, 110, 103, 118, 97, 114, 121,
118, 105, 97, 119, 119, 119, 45, 97, 117, 116, 104, 101, 110, 116, 105,
99, 97, 116, 101, 105, 100, 101, 110, 116, 105, 116, 121, 44, 100, 101,
102, 108, 97, 116, 101, 105, 100, 101, 110, 116, 105, 116, 121, 44, 103,
122, 105, 112, 100, 101, 102, 108, 97, 116, 101, 44, 103, 122, 105, 112,
105, 100, 101, 110, 116, 105, 116, 121, 44, 100, 101, 102, 108, 97, 116,
101, 44, 103, 122, 105, 112};
97, 108, 97, 110, 99, 101, 76, 111, 97, 100, 109, 101, 115, 115, 97,
103, 101, 47, 100, 101, 102, 108, 97, 116, 101, 109, 101, 115, 115, 97,
103, 101, 47, 103, 122, 105, 112, 115, 116, 114, 101, 97, 109, 47, 103,
122, 105, 112, 48, 49, 50, 105, 100, 101, 110, 116, 105, 116, 121, 103,
122, 105, 112, 100, 101, 102, 108, 97, 116, 101, 116, 114, 97, 105, 108,
101, 114, 115, 97, 112, 112, 108, 105, 99, 97, 116, 105, 111, 110, 47,
103, 114, 112, 99, 80, 79, 83, 84, 50, 48, 48, 52, 48, 52, 104,
116, 116, 112, 104, 116, 116, 112, 115, 103, 114, 112, 99, 71, 69, 84,
80, 85, 84, 47, 47, 105, 110, 100, 101, 120, 46, 104, 116, 109, 108,
50, 48, 52, 50, 48, 54, 51, 48, 52, 52, 48, 48, 53, 48, 48,
97, 99, 99, 101, 112, 116, 45, 99, 104, 97, 114, 115, 101, 116, 103,
122, 105, 112, 44, 32, 100, 101, 102, 108, 97, 116, 101, 97, 99, 99,
101, 112, 116, 45, 108, 97, 110, 103, 117, 97, 103, 101, 97, 99, 99,
101, 112, 116, 45, 114, 97, 110, 103, 101, 115, 97, 99, 99, 101, 112,
116, 97, 99, 99, 101, 115, 115, 45, 99, 111, 110, 116, 114, 111, 108,
45, 97, 108, 108, 111, 119, 45, 111, 114, 105, 103, 105, 110, 97, 103,
101, 97, 108, 108, 111, 119, 97, 117, 116, 104, 111, 114, 105, 122, 97,
116, 105, 111, 110, 99, 97, 99, 104, 101, 45, 99, 111, 110, 116, 114,
111, 108, 99, 111, 110, 116, 101, 110, 116, 45, 100, 105, 115, 112, 111,
115, 105, 116, 105, 111, 110, 99, 111, 110, 116, 101, 110, 116, 45, 108,
97, 110, 103, 117, 97, 103, 101, 99, 111, 110, 116, 101, 110, 116, 45,
108, 101, 110, 103, 116, 104, 99, 111, 110, 116, 101, 110, 116, 45, 108,
111, 99, 97, 116, 105, 111, 110, 99, 111, 110, 116, 101, 110, 116, 45,
114, 97, 110, 103, 101, 99, 111, 111, 107, 105, 101, 100, 97, 116, 101,
101, 116, 97, 103, 101, 120, 112, 101, 99, 116, 101, 120, 112, 105, 114,
101, 115, 102, 114, 111, 109, 105, 102, 45, 109, 97, 116, 99, 104, 105,
102, 45, 109, 111, 100, 105, 102, 105, 101, 100, 45, 115, 105, 110, 99,
101, 105, 102, 45, 110, 111, 110, 101, 45, 109, 97, 116, 99, 104, 105,
102, 45, 114, 97, 110, 103, 101, 105, 102, 45, 117, 110, 109, 111, 100,
105, 102, 105, 101, 100, 45, 115, 105, 110, 99, 101, 108, 97, 115, 116,
45, 109, 111, 100, 105, 102, 105, 101, 100, 108, 98, 45, 99, 111, 115,
116, 45, 98, 105, 110, 108, 105, 110, 107, 108, 111, 99, 97, 116, 105,
111, 110, 109, 97, 120, 45, 102, 111, 114, 119, 97, 114, 100, 115, 112,
114, 111, 120, 121, 45, 97, 117, 116, 104, 101, 110, 116, 105, 99, 97,
116, 101, 112, 114, 111, 120, 121, 45, 97, 117, 116, 104, 111, 114, 105,
122, 97, 116, 105, 111, 110, 114, 97, 110, 103, 101, 114, 101, 102, 101,
114, 101, 114, 114, 101, 102, 114, 101, 115, 104, 114, 101, 116, 114, 121,
45, 97, 102, 116, 101, 114, 115, 101, 114, 118, 101, 114, 115, 101, 116,
45, 99, 111, 111, 107, 105, 101, 115, 116, 114, 105, 99, 116, 45, 116,
114, 97, 110, 115, 112, 111, 114, 116, 45, 115, 101, 99, 117, 114, 105,
116, 121, 116, 114, 97, 110, 115, 102, 101, 114, 45, 101, 110, 99, 111,
100, 105, 110, 103, 118, 97, 114, 121, 118, 105, 97, 119, 119, 119, 45,
97, 117, 116, 104, 101, 110, 116, 105, 99, 97, 116, 101, 105, 100, 101,
110, 116, 105, 116, 121, 44, 100, 101, 102, 108, 97, 116, 101, 105, 100,
101, 110, 116, 105, 116, 121, 44, 103, 122, 105, 112, 100, 101, 102, 108,
97, 116, 101, 44, 103, 122, 105, 112, 105, 100, 101, 110, 116, 105, 116,
121, 44, 100, 101, 102, 108, 97, 116, 101, 44, 103, 122, 105, 112};
static void static_ref(void *unused) {}
static void static_unref(grpc_exec_ctx *exec_ctx, void *unused) {}
@ -213,6 +215,9 @@ grpc_slice_refcount grpc_static_metadata_refcounts[GRPC_STATIC_MDSTR_COUNT] = {
{&grpc_static_metadata_vtable, &static_sub_refcnt},
{&grpc_static_metadata_vtable, &static_sub_refcnt},
{&grpc_static_metadata_vtable, &static_sub_refcnt},
{&grpc_static_metadata_vtable, &static_sub_refcnt},
{&grpc_static_metadata_vtable, &static_sub_refcnt},
{&grpc_static_metadata_vtable, &static_sub_refcnt},
};
const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT] = {
@ -275,147 +280,153 @@ const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT] = {
{.refcount = &grpc_static_metadata_refcounts[28],
.data.refcounted = {g_bytes + 394, 36}},
{.refcount = &grpc_static_metadata_refcounts[29],
.data.refcounted = {g_bytes + 430, 1}},
.data.refcounted = {g_bytes + 430, 15}},
{.refcount = &grpc_static_metadata_refcounts[30],
.data.refcounted = {g_bytes + 431, 1}},
.data.refcounted = {g_bytes + 445, 12}},
{.refcount = &grpc_static_metadata_refcounts[31],
.data.refcounted = {g_bytes + 432, 1}},
.data.refcounted = {g_bytes + 457, 11}},
{.refcount = &grpc_static_metadata_refcounts[32],
.data.refcounted = {g_bytes + 433, 8}},
.data.refcounted = {g_bytes + 468, 1}},
{.refcount = &grpc_static_metadata_refcounts[33],
.data.refcounted = {g_bytes + 441, 4}},
.data.refcounted = {g_bytes + 469, 1}},
{.refcount = &grpc_static_metadata_refcounts[34],
.data.refcounted = {g_bytes + 445, 7}},
.data.refcounted = {g_bytes + 470, 1}},
{.refcount = &grpc_static_metadata_refcounts[35],
.data.refcounted = {g_bytes + 452, 8}},
.data.refcounted = {g_bytes + 471, 8}},
{.refcount = &grpc_static_metadata_refcounts[36],
.data.refcounted = {g_bytes + 460, 16}},
.data.refcounted = {g_bytes + 479, 4}},
{.refcount = &grpc_static_metadata_refcounts[37],
.data.refcounted = {g_bytes + 476, 4}},
.data.refcounted = {g_bytes + 483, 7}},
{.refcount = &grpc_static_metadata_refcounts[38],
.data.refcounted = {g_bytes + 480, 3}},
.data.refcounted = {g_bytes + 490, 8}},
{.refcount = &grpc_static_metadata_refcounts[39],
.data.refcounted = {g_bytes + 483, 3}},
.data.refcounted = {g_bytes + 498, 16}},
{.refcount = &grpc_static_metadata_refcounts[40],
.data.refcounted = {g_bytes + 486, 4}},
.data.refcounted = {g_bytes + 514, 4}},
{.refcount = &grpc_static_metadata_refcounts[41],
.data.refcounted = {g_bytes + 490, 5}},
.data.refcounted = {g_bytes + 518, 3}},
{.refcount = &grpc_static_metadata_refcounts[42],
.data.refcounted = {g_bytes + 495, 4}},
.data.refcounted = {g_bytes + 521, 3}},
{.refcount = &grpc_static_metadata_refcounts[43],
.data.refcounted = {g_bytes + 499, 3}},
.data.refcounted = {g_bytes + 524, 4}},
{.refcount = &grpc_static_metadata_refcounts[44],
.data.refcounted = {g_bytes + 502, 3}},
.data.refcounted = {g_bytes + 528, 5}},
{.refcount = &grpc_static_metadata_refcounts[45],
.data.refcounted = {g_bytes + 505, 1}},
.data.refcounted = {g_bytes + 533, 4}},
{.refcount = &grpc_static_metadata_refcounts[46],
.data.refcounted = {g_bytes + 506, 11}},
.data.refcounted = {g_bytes + 537, 3}},
{.refcount = &grpc_static_metadata_refcounts[47],
.data.refcounted = {g_bytes + 517, 3}},
.data.refcounted = {g_bytes + 540, 3}},
{.refcount = &grpc_static_metadata_refcounts[48],
.data.refcounted = {g_bytes + 520, 3}},
.data.refcounted = {g_bytes + 543, 1}},
{.refcount = &grpc_static_metadata_refcounts[49],
.data.refcounted = {g_bytes + 523, 3}},
.data.refcounted = {g_bytes + 544, 11}},
{.refcount = &grpc_static_metadata_refcounts[50],
.data.refcounted = {g_bytes + 526, 3}},
.data.refcounted = {g_bytes + 555, 3}},
{.refcount = &grpc_static_metadata_refcounts[51],
.data.refcounted = {g_bytes + 529, 3}},
.data.refcounted = {g_bytes + 558, 3}},
{.refcount = &grpc_static_metadata_refcounts[52],
.data.refcounted = {g_bytes + 532, 14}},
.data.refcounted = {g_bytes + 561, 3}},
{.refcount = &grpc_static_metadata_refcounts[53],
.data.refcounted = {g_bytes + 546, 13}},
.data.refcounted = {g_bytes + 564, 3}},
{.refcount = &grpc_static_metadata_refcounts[54],
.data.refcounted = {g_bytes + 559, 15}},
.data.refcounted = {g_bytes + 567, 3}},
{.refcount = &grpc_static_metadata_refcounts[55],
.data.refcounted = {g_bytes + 574, 13}},
.data.refcounted = {g_bytes + 570, 14}},
{.refcount = &grpc_static_metadata_refcounts[56],
.data.refcounted = {g_bytes + 587, 6}},
.data.refcounted = {g_bytes + 584, 13}},
{.refcount = &grpc_static_metadata_refcounts[57],
.data.refcounted = {g_bytes + 593, 27}},
.data.refcounted = {g_bytes + 597, 15}},
{.refcount = &grpc_static_metadata_refcounts[58],
.data.refcounted = {g_bytes + 620, 3}},
.data.refcounted = {g_bytes + 612, 13}},
{.refcount = &grpc_static_metadata_refcounts[59],
.data.refcounted = {g_bytes + 623, 5}},
.data.refcounted = {g_bytes + 625, 6}},
{.refcount = &grpc_static_metadata_refcounts[60],
.data.refcounted = {g_bytes + 628, 13}},
.data.refcounted = {g_bytes + 631, 27}},
{.refcount = &grpc_static_metadata_refcounts[61],
.data.refcounted = {g_bytes + 641, 13}},
.data.refcounted = {g_bytes + 658, 3}},
{.refcount = &grpc_static_metadata_refcounts[62],
.data.refcounted = {g_bytes + 654, 19}},
.data.refcounted = {g_bytes + 661, 5}},
{.refcount = &grpc_static_metadata_refcounts[63],
.data.refcounted = {g_bytes + 673, 16}},
.data.refcounted = {g_bytes + 666, 13}},
{.refcount = &grpc_static_metadata_refcounts[64],
.data.refcounted = {g_bytes + 689, 14}},
.data.refcounted = {g_bytes + 679, 13}},
{.refcount = &grpc_static_metadata_refcounts[65],
.data.refcounted = {g_bytes + 703, 16}},
.data.refcounted = {g_bytes + 692, 19}},
{.refcount = &grpc_static_metadata_refcounts[66],
.data.refcounted = {g_bytes + 719, 13}},
.data.refcounted = {g_bytes + 711, 16}},
{.refcount = &grpc_static_metadata_refcounts[67],
.data.refcounted = {g_bytes + 732, 6}},
.data.refcounted = {g_bytes + 727, 14}},
{.refcount = &grpc_static_metadata_refcounts[68],
.data.refcounted = {g_bytes + 738, 4}},
.data.refcounted = {g_bytes + 741, 16}},
{.refcount = &grpc_static_metadata_refcounts[69],
.data.refcounted = {g_bytes + 742, 4}},
.data.refcounted = {g_bytes + 757, 13}},
{.refcount = &grpc_static_metadata_refcounts[70],
.data.refcounted = {g_bytes + 746, 6}},
.data.refcounted = {g_bytes + 770, 6}},
{.refcount = &grpc_static_metadata_refcounts[71],
.data.refcounted = {g_bytes + 752, 7}},
.data.refcounted = {g_bytes + 776, 4}},
{.refcount = &grpc_static_metadata_refcounts[72],
.data.refcounted = {g_bytes + 759, 4}},
.data.refcounted = {g_bytes + 780, 4}},
{.refcount = &grpc_static_metadata_refcounts[73],
.data.refcounted = {g_bytes + 763, 8}},
.data.refcounted = {g_bytes + 784, 6}},
{.refcount = &grpc_static_metadata_refcounts[74],
.data.refcounted = {g_bytes + 771, 17}},
.data.refcounted = {g_bytes + 790, 7}},
{.refcount = &grpc_static_metadata_refcounts[75],
.data.refcounted = {g_bytes + 788, 13}},
.data.refcounted = {g_bytes + 797, 4}},
{.refcount = &grpc_static_metadata_refcounts[76],
.data.refcounted = {g_bytes + 801, 8}},
{.refcount = &grpc_static_metadata_refcounts[77],
.data.refcounted = {g_bytes + 809, 19}},
.data.refcounted = {g_bytes + 809, 17}},
{.refcount = &grpc_static_metadata_refcounts[78],
.data.refcounted = {g_bytes + 828, 13}},
.data.refcounted = {g_bytes + 826, 13}},
{.refcount = &grpc_static_metadata_refcounts[79],
.data.refcounted = {g_bytes + 841, 11}},
.data.refcounted = {g_bytes + 839, 8}},
{.refcount = &grpc_static_metadata_refcounts[80],
.data.refcounted = {g_bytes + 852, 4}},
.data.refcounted = {g_bytes + 847, 19}},
{.refcount = &grpc_static_metadata_refcounts[81],
.data.refcounted = {g_bytes + 856, 8}},
.data.refcounted = {g_bytes + 866, 13}},
{.refcount = &grpc_static_metadata_refcounts[82],
.data.refcounted = {g_bytes + 864, 12}},
.data.refcounted = {g_bytes + 879, 11}},
{.refcount = &grpc_static_metadata_refcounts[83],
.data.refcounted = {g_bytes + 876, 18}},
.data.refcounted = {g_bytes + 890, 4}},
{.refcount = &grpc_static_metadata_refcounts[84],
.data.refcounted = {g_bytes + 894, 19}},
.data.refcounted = {g_bytes + 894, 8}},
{.refcount = &grpc_static_metadata_refcounts[85],
.data.refcounted = {g_bytes + 913, 5}},
.data.refcounted = {g_bytes + 902, 12}},
{.refcount = &grpc_static_metadata_refcounts[86],
.data.refcounted = {g_bytes + 918, 7}},
.data.refcounted = {g_bytes + 914, 18}},
{.refcount = &grpc_static_metadata_refcounts[87],
.data.refcounted = {g_bytes + 925, 7}},
.data.refcounted = {g_bytes + 932, 19}},
{.refcount = &grpc_static_metadata_refcounts[88],
.data.refcounted = {g_bytes + 932, 11}},
.data.refcounted = {g_bytes + 951, 5}},
{.refcount = &grpc_static_metadata_refcounts[89],
.data.refcounted = {g_bytes + 943, 6}},
.data.refcounted = {g_bytes + 956, 7}},
{.refcount = &grpc_static_metadata_refcounts[90],
.data.refcounted = {g_bytes + 949, 10}},
.data.refcounted = {g_bytes + 963, 7}},
{.refcount = &grpc_static_metadata_refcounts[91],
.data.refcounted = {g_bytes + 959, 25}},
.data.refcounted = {g_bytes + 970, 11}},
{.refcount = &grpc_static_metadata_refcounts[92],
.data.refcounted = {g_bytes + 984, 17}},
.data.refcounted = {g_bytes + 981, 6}},
{.refcount = &grpc_static_metadata_refcounts[93],
.data.refcounted = {g_bytes + 1001, 4}},
.data.refcounted = {g_bytes + 987, 10}},
{.refcount = &grpc_static_metadata_refcounts[94],
.data.refcounted = {g_bytes + 1005, 3}},
.data.refcounted = {g_bytes + 997, 25}},
{.refcount = &grpc_static_metadata_refcounts[95],
.data.refcounted = {g_bytes + 1008, 16}},
.data.refcounted = {g_bytes + 1022, 17}},
{.refcount = &grpc_static_metadata_refcounts[96],
.data.refcounted = {g_bytes + 1024, 16}},
.data.refcounted = {g_bytes + 1039, 4}},
{.refcount = &grpc_static_metadata_refcounts[97],
.data.refcounted = {g_bytes + 1040, 13}},
.data.refcounted = {g_bytes + 1043, 3}},
{.refcount = &grpc_static_metadata_refcounts[98],
.data.refcounted = {g_bytes + 1053, 12}},
.data.refcounted = {g_bytes + 1046, 16}},
{.refcount = &grpc_static_metadata_refcounts[99],
.data.refcounted = {g_bytes + 1065, 21}},
.data.refcounted = {g_bytes + 1062, 16}},
{.refcount = &grpc_static_metadata_refcounts[100],
.data.refcounted = {g_bytes + 1078, 13}},
{.refcount = &grpc_static_metadata_refcounts[101],
.data.refcounted = {g_bytes + 1091, 12}},
{.refcount = &grpc_static_metadata_refcounts[102],
.data.refcounted = {g_bytes + 1103, 21}},
};
uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
@ -425,16 +436,16 @@ uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 6, 6, 8, 8, 2, 4, 4};
static const int8_t elems_r[] = {
11, 9, -3, 0, 10, 27, -74, 28, 0, 14, -7, 0, 0, 0, 18, 8, -2,
0, 0, 13, 12, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, -50, 0, -33, -55, -56, -57, -58, -57, 0, 40, 39, 38, 37, 36, 35, 34,
33, 32, 31, 30, 29, 28, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 22,
21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 12, 11, 0};
11, 9, -3, 0, 10, 25, -77, 26, 0, 11, -7, 0, 0, 0, 21, 14, 1,
0, 0, 33, 12, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, -56, 0, -36, -61, -60, -39, -63, -64, 0, 36, 35, 34, 33,
34, 33, 32, 31, 31, 30, 29, 28, 27, 26, 26, 25, 25, 24, 23, 22, 21,
20, 19, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 12, 11, 0};
static uint32_t elems_phash(uint32_t i) {
i -= 45;
uint32_t x = i % 98;
uint32_t y = i / 98;
i -= 48;
uint32_t x = i % 101;
uint32_t y = i / 101;
uint32_t h = x;
if (y < GPR_ARRAY_SIZE(elems_r)) {
uint32_t delta = (uint32_t)elems_r[y];
@ -444,31 +455,31 @@ static uint32_t elems_phash(uint32_t i) {
}
static const uint16_t elem_keys[] = {
1032, 1033, 1034, 247, 248, 249, 250, 251, 1623, 143, 144, 45,
46, 440, 441, 442, 1523, 1632, 1633, 932, 933, 934, 729, 730,
1423, 1532, 1533, 535, 731, 1923, 2023, 2123, 5223, 5523, 5623, 5723,
5823, 1436, 1653, 5923, 6023, 6123, 6223, 6323, 6423, 6523, 6623, 6723,
6823, 6923, 7023, 7123, 7223, 5423, 7323, 7423, 7523, 7623, 7723, 7823,
7923, 8023, 8123, 8223, 1096, 1097, 1098, 1099, 8323, 8423, 8523, 8623,
8723, 8823, 8923, 9023, 9123, 9223, 9323, 323, 9423, 9523, 1697, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 137, 238, 239, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0};
1065, 1066, 1067, 256, 257, 258, 259, 260, 1671, 149, 150, 48,
49, 455, 456, 457, 962, 963, 964, 1568, 1683, 1684, 753, 754,
1465, 553, 755, 2083, 2186, 5688, 5997, 1580, 1581, 6100, 6306, 6409,
6512, 6615, 6718, 6821, 1481, 1704, 6924, 7027, 7130, 7233, 1980, 7336,
7439, 7542, 7645, 7748, 7851, 5894, 7954, 8057, 6203, 8160, 8263, 8366,
8469, 8572, 8675, 8778, 1129, 1130, 1131, 1132, 8881, 8984, 9087, 9190,
9293, 9396, 9499, 9602, 9705, 9808, 9911, 332, 10014, 10117, 0, 0,
0, 1748, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 143, 247,
248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0};
static const uint8_t elem_idxs[] = {
76, 79, 77, 19, 20, 21, 22, 23, 25, 15, 16, 17, 18, 11,
12, 13, 38, 83, 84, 3, 4, 5, 0, 1, 43, 36, 37, 6,
2, 72, 50, 57, 24, 28, 29, 30, 31, 7, 26, 32, 33, 34,
35, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 27, 51, 52,
53, 54, 55, 56, 58, 59, 60, 61, 78, 80, 81, 82, 62, 63,
64, 65, 66, 67, 68, 69, 70, 71, 73, 14, 74, 75, 85, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 8, 9, 10};
12, 13, 3, 4, 5, 38, 83, 84, 0, 1, 43, 6, 2, 50,
57, 24, 28, 36, 37, 29, 31, 32, 33, 34, 35, 39, 7, 26,
40, 41, 42, 44, 72, 45, 46, 47, 48, 49, 51, 27, 52, 53,
30, 54, 55, 56, 58, 59, 60, 61, 78, 80, 81, 82, 62, 63,
64, 65, 66, 67, 68, 69, 70, 71, 73, 14, 74, 75, 255, 255,
255, 85, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 8, 9, 10};
grpc_mdelem grpc_static_mdelem_for_static_strings(int a, int b) {
if (a == -1 || b == -1) return GRPC_MDNULL;
uint32_t k = (uint32_t)(a * 100 + b);
uint32_t k = (uint32_t)(a * 103 + b);
uint32_t h = elems_phash(k);
return h < GPR_ARRAY_SIZE(elem_keys) && elem_keys[h] == k &&
elem_idxs[h] != 255
@ -480,102 +491,102 @@ grpc_mdelem grpc_static_mdelem_for_static_strings(int a, int b) {
grpc_mdelem_data grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT] = {
{{.refcount = &grpc_static_metadata_refcounts[7],
.data.refcounted = {g_bytes + 50, 11}},
{.refcount = &grpc_static_metadata_refcounts[29],
.data.refcounted = {g_bytes + 430, 1}}},
{.refcount = &grpc_static_metadata_refcounts[32],
.data.refcounted = {g_bytes + 468, 1}}},
{{.refcount = &grpc_static_metadata_refcounts[7],
.data.refcounted = {g_bytes + 50, 11}},
{.refcount = &grpc_static_metadata_refcounts[30],
.data.refcounted = {g_bytes + 431, 1}}},
{.refcount = &grpc_static_metadata_refcounts[33],
.data.refcounted = {g_bytes + 469, 1}}},
{{.refcount = &grpc_static_metadata_refcounts[7],
.data.refcounted = {g_bytes + 50, 11}},
{.refcount = &grpc_static_metadata_refcounts[31],
.data.refcounted = {g_bytes + 432, 1}}},
{.refcount = &grpc_static_metadata_refcounts[34],
.data.refcounted = {g_bytes + 470, 1}}},
{{.refcount = &grpc_static_metadata_refcounts[9],
.data.refcounted = {g_bytes + 77, 13}},
{.refcount = &grpc_static_metadata_refcounts[32],
.data.refcounted = {g_bytes + 433, 8}}},
{.refcount = &grpc_static_metadata_refcounts[35],
.data.refcounted = {g_bytes + 471, 8}}},
{{.refcount = &grpc_static_metadata_refcounts[9],
.data.refcounted = {g_bytes + 77, 13}},
{.refcount = &grpc_static_metadata_refcounts[33],
.data.refcounted = {g_bytes + 441, 4}}},
{.refcount = &grpc_static_metadata_refcounts[36],
.data.refcounted = {g_bytes + 479, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[9],
.data.refcounted = {g_bytes + 77, 13}},
{.refcount = &grpc_static_metadata_refcounts[34],
.data.refcounted = {g_bytes + 445, 7}}},
{.refcount = &grpc_static_metadata_refcounts[37],
.data.refcounted = {g_bytes + 483, 7}}},
{{.refcount = &grpc_static_metadata_refcounts[5],
.data.refcounted = {g_bytes + 36, 2}},
{.refcount = &grpc_static_metadata_refcounts[35],
.data.refcounted = {g_bytes + 452, 8}}},
{.refcount = &grpc_static_metadata_refcounts[38],
.data.refcounted = {g_bytes + 490, 8}}},
{{.refcount = &grpc_static_metadata_refcounts[14],
.data.refcounted = {g_bytes + 158, 12}},
{.refcount = &grpc_static_metadata_refcounts[36],
.data.refcounted = {g_bytes + 460, 16}}},
{.refcount = &grpc_static_metadata_refcounts[39],
.data.refcounted = {g_bytes + 498, 16}}},
{{.refcount = &grpc_static_metadata_refcounts[1],
.data.refcounted = {g_bytes + 5, 7}},
{.refcount = &grpc_static_metadata_refcounts[37],
.data.refcounted = {g_bytes + 476, 4}}},
{.refcount = &grpc_static_metadata_refcounts[40],
.data.refcounted = {g_bytes + 514, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[38],
.data.refcounted = {g_bytes + 480, 3}}},
{.refcount = &grpc_static_metadata_refcounts[41],
.data.refcounted = {g_bytes + 518, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[39],
.data.refcounted = {g_bytes + 483, 3}}},
{.refcount = &grpc_static_metadata_refcounts[42],
.data.refcounted = {g_bytes + 521, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[4],
.data.refcounted = {g_bytes + 29, 7}},
{.refcount = &grpc_static_metadata_refcounts[40],
.data.refcounted = {g_bytes + 486, 4}}},
{.refcount = &grpc_static_metadata_refcounts[43],
.data.refcounted = {g_bytes + 524, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[4],
.data.refcounted = {g_bytes + 29, 7}},
{.refcount = &grpc_static_metadata_refcounts[41],
.data.refcounted = {g_bytes + 490, 5}}},
{.refcount = &grpc_static_metadata_refcounts[44],
.data.refcounted = {g_bytes + 528, 5}}},
{{.refcount = &grpc_static_metadata_refcounts[4],
.data.refcounted = {g_bytes + 29, 7}},
{.refcount = &grpc_static_metadata_refcounts[42],
.data.refcounted = {g_bytes + 495, 4}}},
{.refcount = &grpc_static_metadata_refcounts[45],
.data.refcounted = {g_bytes + 533, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[3],
.data.refcounted = {g_bytes + 19, 10}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[1],
.data.refcounted = {g_bytes + 5, 7}},
{.refcount = &grpc_static_metadata_refcounts[43],
.data.refcounted = {g_bytes + 499, 3}}},
{.refcount = &grpc_static_metadata_refcounts[46],
.data.refcounted = {g_bytes + 537, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[1],
.data.refcounted = {g_bytes + 5, 7}},
{.refcount = &grpc_static_metadata_refcounts[44],
.data.refcounted = {g_bytes + 502, 3}}},
{.refcount = &grpc_static_metadata_refcounts[47],
.data.refcounted = {g_bytes + 540, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[0],
.data.refcounted = {g_bytes + 0, 5}},
{.refcount = &grpc_static_metadata_refcounts[45],
.data.refcounted = {g_bytes + 505, 1}}},
{.refcount = &grpc_static_metadata_refcounts[48],
.data.refcounted = {g_bytes + 543, 1}}},
{{.refcount = &grpc_static_metadata_refcounts[0],
.data.refcounted = {g_bytes + 0, 5}},
{.refcount = &grpc_static_metadata_refcounts[46],
.data.refcounted = {g_bytes + 506, 11}}},
{.refcount = &grpc_static_metadata_refcounts[49],
.data.refcounted = {g_bytes + 544, 11}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[47],
.data.refcounted = {g_bytes + 517, 3}}},
{.refcount = &grpc_static_metadata_refcounts[50],
.data.refcounted = {g_bytes + 555, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[48],
.data.refcounted = {g_bytes + 520, 3}}},
{.refcount = &grpc_static_metadata_refcounts[51],
.data.refcounted = {g_bytes + 558, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[49],
.data.refcounted = {g_bytes + 523, 3}}},
{.refcount = &grpc_static_metadata_refcounts[52],
.data.refcounted = {g_bytes + 561, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[50],
.data.refcounted = {g_bytes + 526, 3}}},
{.refcount = &grpc_static_metadata_refcounts[53],
.data.refcounted = {g_bytes + 564, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[2],
.data.refcounted = {g_bytes + 12, 7}},
{.refcount = &grpc_static_metadata_refcounts[51],
.data.refcounted = {g_bytes + 529, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[52],
.data.refcounted = {g_bytes + 532, 14}},
{.refcount = &grpc_static_metadata_refcounts[54],
.data.refcounted = {g_bytes + 567, 3}}},
{{.refcount = &grpc_static_metadata_refcounts[55],
.data.refcounted = {g_bytes + 570, 14}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[16],
@ -584,114 +595,102 @@ grpc_mdelem_data grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT] = {
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[16],
.data.refcounted = {g_bytes + 186, 15}},
{.refcount = &grpc_static_metadata_refcounts[53],
.data.refcounted = {g_bytes + 546, 13}}},
{{.refcount = &grpc_static_metadata_refcounts[54],
.data.refcounted = {g_bytes + 559, 15}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[55],
.data.refcounted = {g_bytes + 574, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[56],
.data.refcounted = {g_bytes + 587, 6}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{.refcount = &grpc_static_metadata_refcounts[56],
.data.refcounted = {g_bytes + 584, 13}}},
{{.refcount = &grpc_static_metadata_refcounts[57],
.data.refcounted = {g_bytes + 593, 27}},
.data.refcounted = {g_bytes + 597, 15}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[58],
.data.refcounted = {g_bytes + 620, 3}},
.data.refcounted = {g_bytes + 612, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[59],
.data.refcounted = {g_bytes + 623, 5}},
.data.refcounted = {g_bytes + 625, 6}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[60],
.data.refcounted = {g_bytes + 628, 13}},
.data.refcounted = {g_bytes + 631, 27}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[61],
.data.refcounted = {g_bytes + 641, 13}},
.data.refcounted = {g_bytes + 658, 3}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[62],
.data.refcounted = {g_bytes + 654, 19}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[15],
.data.refcounted = {g_bytes + 170, 16}},
{.refcount = &grpc_static_metadata_refcounts[32],
.data.refcounted = {g_bytes + 433, 8}}},
{{.refcount = &grpc_static_metadata_refcounts[15],
.data.refcounted = {g_bytes + 170, 16}},
{.refcount = &grpc_static_metadata_refcounts[33],
.data.refcounted = {g_bytes + 441, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[15],
.data.refcounted = {g_bytes + 170, 16}},
.data.refcounted = {g_bytes + 661, 5}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[63],
.data.refcounted = {g_bytes + 673, 16}},
.data.refcounted = {g_bytes + 666, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[64],
.data.refcounted = {g_bytes + 689, 14}},
.data.refcounted = {g_bytes + 679, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[65],
.data.refcounted = {g_bytes + 703, 16}},
.data.refcounted = {g_bytes + 692, 19}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[66],
.data.refcounted = {g_bytes + 719, 13}},
{{.refcount = &grpc_static_metadata_refcounts[15],
.data.refcounted = {g_bytes + 170, 16}},
{.refcount = &grpc_static_metadata_refcounts[35],
.data.refcounted = {g_bytes + 471, 8}}},
{{.refcount = &grpc_static_metadata_refcounts[15],
.data.refcounted = {g_bytes + 170, 16}},
{.refcount = &grpc_static_metadata_refcounts[36],
.data.refcounted = {g_bytes + 479, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[15],
.data.refcounted = {g_bytes + 170, 16}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[14],
.data.refcounted = {g_bytes + 158, 12}},
{{.refcount = &grpc_static_metadata_refcounts[66],
.data.refcounted = {g_bytes + 711, 16}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[67],
.data.refcounted = {g_bytes + 732, 6}},
.data.refcounted = {g_bytes + 727, 14}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[68],
.data.refcounted = {g_bytes + 738, 4}},
.data.refcounted = {g_bytes + 741, 16}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[69],
.data.refcounted = {g_bytes + 742, 4}},
.data.refcounted = {g_bytes + 757, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[14],
.data.refcounted = {g_bytes + 158, 12}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[70],
.data.refcounted = {g_bytes + 746, 6}},
.data.refcounted = {g_bytes + 770, 6}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[71],
.data.refcounted = {g_bytes + 752, 7}},
.data.refcounted = {g_bytes + 776, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[72],
.data.refcounted = {g_bytes + 759, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[20],
.data.refcounted = {g_bytes + 278, 4}},
.data.refcounted = {g_bytes + 780, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[73],
.data.refcounted = {g_bytes + 763, 8}},
.data.refcounted = {g_bytes + 784, 6}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[74],
.data.refcounted = {g_bytes + 771, 17}},
.data.refcounted = {g_bytes + 790, 7}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[75],
.data.refcounted = {g_bytes + 788, 13}},
.data.refcounted = {g_bytes + 797, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[20],
.data.refcounted = {g_bytes + 278, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[76],
@ -699,129 +698,141 @@ grpc_mdelem_data grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT] = {
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[77],
.data.refcounted = {g_bytes + 809, 19}},
.data.refcounted = {g_bytes + 809, 17}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[78],
.data.refcounted = {g_bytes + 828, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[21],
.data.refcounted = {g_bytes + 282, 8}},
.data.refcounted = {g_bytes + 826, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[79],
.data.refcounted = {g_bytes + 841, 11}},
.data.refcounted = {g_bytes + 839, 8}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[80],
.data.refcounted = {g_bytes + 852, 4}},
.data.refcounted = {g_bytes + 847, 19}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[81],
.data.refcounted = {g_bytes + 856, 8}},
.data.refcounted = {g_bytes + 866, 13}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[21],
.data.refcounted = {g_bytes + 282, 8}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[82],
.data.refcounted = {g_bytes + 864, 12}},
.data.refcounted = {g_bytes + 879, 11}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[83],
.data.refcounted = {g_bytes + 876, 18}},
.data.refcounted = {g_bytes + 890, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[84],
.data.refcounted = {g_bytes + 894, 19}},
.data.refcounted = {g_bytes + 894, 8}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[85],
.data.refcounted = {g_bytes + 913, 5}},
.data.refcounted = {g_bytes + 902, 12}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[86],
.data.refcounted = {g_bytes + 918, 7}},
.data.refcounted = {g_bytes + 914, 18}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[87],
.data.refcounted = {g_bytes + 925, 7}},
.data.refcounted = {g_bytes + 932, 19}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[88],
.data.refcounted = {g_bytes + 932, 11}},
.data.refcounted = {g_bytes + 951, 5}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[89],
.data.refcounted = {g_bytes + 943, 6}},
.data.refcounted = {g_bytes + 956, 7}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[90],
.data.refcounted = {g_bytes + 949, 10}},
.data.refcounted = {g_bytes + 963, 7}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[91],
.data.refcounted = {g_bytes + 959, 25}},
.data.refcounted = {g_bytes + 970, 11}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[92],
.data.refcounted = {g_bytes + 984, 17}},
.data.refcounted = {g_bytes + 981, 6}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[93],
.data.refcounted = {g_bytes + 987, 10}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[94],
.data.refcounted = {g_bytes + 997, 25}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[95],
.data.refcounted = {g_bytes + 1022, 17}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[19],
.data.refcounted = {g_bytes + 268, 10}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[93],
.data.refcounted = {g_bytes + 1001, 4}},
{{.refcount = &grpc_static_metadata_refcounts[96],
.data.refcounted = {g_bytes + 1039, 4}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[94],
.data.refcounted = {g_bytes + 1005, 3}},
{{.refcount = &grpc_static_metadata_refcounts[97],
.data.refcounted = {g_bytes + 1043, 3}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[95],
.data.refcounted = {g_bytes + 1008, 16}},
{{.refcount = &grpc_static_metadata_refcounts[98],
.data.refcounted = {g_bytes + 1046, 16}},
{.refcount = &grpc_static_metadata_refcounts[23],
.data.refcounted = {g_bytes + 302, 0}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[32],
.data.refcounted = {g_bytes + 433, 8}}},
{.refcount = &grpc_static_metadata_refcounts[35],
.data.refcounted = {g_bytes + 471, 8}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[34],
.data.refcounted = {g_bytes + 445, 7}}},
{.refcount = &grpc_static_metadata_refcounts[37],
.data.refcounted = {g_bytes + 483, 7}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[96],
.data.refcounted = {g_bytes + 1024, 16}}},
{.refcount = &grpc_static_metadata_refcounts[99],
.data.refcounted = {g_bytes + 1062, 16}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[33],
.data.refcounted = {g_bytes + 441, 4}}},
{.refcount = &grpc_static_metadata_refcounts[36],
.data.refcounted = {g_bytes + 479, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[97],
.data.refcounted = {g_bytes + 1040, 13}}},
{.refcount = &grpc_static_metadata_refcounts[100],
.data.refcounted = {g_bytes + 1078, 13}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[98],
.data.refcounted = {g_bytes + 1053, 12}}},
{.refcount = &grpc_static_metadata_refcounts[101],
.data.refcounted = {g_bytes + 1091, 12}}},
{{.refcount = &grpc_static_metadata_refcounts[10],
.data.refcounted = {g_bytes + 90, 20}},
{.refcount = &grpc_static_metadata_refcounts[99],
.data.refcounted = {g_bytes + 1065, 21}}},
{.refcount = &grpc_static_metadata_refcounts[102],
.data.refcounted = {g_bytes + 1103, 21}}},
{{.refcount = &grpc_static_metadata_refcounts[16],
.data.refcounted = {g_bytes + 186, 15}},
{.refcount = &grpc_static_metadata_refcounts[32],
.data.refcounted = {g_bytes + 433, 8}}},
{.refcount = &grpc_static_metadata_refcounts[35],
.data.refcounted = {g_bytes + 471, 8}}},
{{.refcount = &grpc_static_metadata_refcounts[16],
.data.refcounted = {g_bytes + 186, 15}},
{.refcount = &grpc_static_metadata_refcounts[33],
.data.refcounted = {g_bytes + 441, 4}}},
{.refcount = &grpc_static_metadata_refcounts[36],
.data.refcounted = {g_bytes + 479, 4}}},
{{.refcount = &grpc_static_metadata_refcounts[16],
.data.refcounted = {g_bytes + 186, 15}},
{.refcount = &grpc_static_metadata_refcounts[97],
.data.refcounted = {g_bytes + 1040, 13}}},
{.refcount = &grpc_static_metadata_refcounts[100],
.data.refcounted = {g_bytes + 1078, 13}}},
};
bool grpc_static_callout_is_default[GRPC_BATCH_CALLOUTS_COUNT] = {
true, // :path

150
src/core/lib/transport/static_metadata.h
Unescape View File

@ -29,7 +29,7 @@
#include "src/core/lib/transport/metadata.h"
#define GRPC_STATIC_MDSTR_COUNT 100
#define GRPC_STATIC_MDSTR_COUNT 103
extern const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT];
/* ":path" */
#define GRPC_MDSTR_PATH (grpc_static_slice_table[0])
@ -93,149 +93,155 @@ extern const grpc_slice grpc_static_slice_table[GRPC_STATIC_MDSTR_COUNT];
/* "/grpc.lb.v1.LoadBalancer/BalanceLoad" */
#define GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD \
(grpc_static_slice_table[28])
/* "message/deflate" */
#define GRPC_MDSTR_MESSAGE_SLASH_DEFLATE (grpc_static_slice_table[29])
/* "message/gzip" */
#define GRPC_MDSTR_MESSAGE_SLASH_GZIP (grpc_static_slice_table[30])
/* "stream/gzip" */
#define GRPC_MDSTR_STREAM_SLASH_GZIP (grpc_static_slice_table[31])
/* "0" */
#define GRPC_MDSTR_0 (grpc_static_slice_table[29])
#define GRPC_MDSTR_0 (grpc_static_slice_table[32])
/* "1" */
#define GRPC_MDSTR_1 (grpc_static_slice_table[30])
#define GRPC_MDSTR_1 (grpc_static_slice_table[33])
/* "2" */
#define GRPC_MDSTR_2 (grpc_static_slice_table[31])
#define GRPC_MDSTR_2 (grpc_static_slice_table[34])
/* "identity" */
#define GRPC_MDSTR_IDENTITY (grpc_static_slice_table[32])
#define GRPC_MDSTR_IDENTITY (grpc_static_slice_table[35])
/* "gzip" */
#define GRPC_MDSTR_GZIP (grpc_static_slice_table[33])
#define GRPC_MDSTR_GZIP (grpc_static_slice_table[36])
/* "deflate" */
#define GRPC_MDSTR_DEFLATE (grpc_static_slice_table[34])
#define GRPC_MDSTR_DEFLATE (grpc_static_slice_table[37])
/* "trailers" */
#define GRPC_MDSTR_TRAILERS (grpc_static_slice_table[35])
#define GRPC_MDSTR_TRAILERS (grpc_static_slice_table[38])
/* "application/grpc" */
#define GRPC_MDSTR_APPLICATION_SLASH_GRPC (grpc_static_slice_table[36])
#define GRPC_MDSTR_APPLICATION_SLASH_GRPC (grpc_static_slice_table[39])
/* "POST" */
#define GRPC_MDSTR_POST (grpc_static_slice_table[37])
#define GRPC_MDSTR_POST (grpc_static_slice_table[40])
/* "200" */
#define GRPC_MDSTR_200 (grpc_static_slice_table[38])
#define GRPC_MDSTR_200 (grpc_static_slice_table[41])
/* "404" */
#define GRPC_MDSTR_404 (grpc_static_slice_table[39])
#define GRPC_MDSTR_404 (grpc_static_slice_table[42])
/* "http" */
#define GRPC_MDSTR_HTTP (grpc_static_slice_table[40])
#define GRPC_MDSTR_HTTP (grpc_static_slice_table[43])
/* "https" */
#define GRPC_MDSTR_HTTPS (grpc_static_slice_table[41])
#define GRPC_MDSTR_HTTPS (grpc_static_slice_table[44])
/* "grpc" */
#define GRPC_MDSTR_GRPC (grpc_static_slice_table[42])
#define GRPC_MDSTR_GRPC (grpc_static_slice_table[45])
/* "GET" */
#define GRPC_MDSTR_GET (grpc_static_slice_table[43])
#define GRPC_MDSTR_GET (grpc_static_slice_table[46])
/* "PUT" */
#define GRPC_MDSTR_PUT (grpc_static_slice_table[44])
#define GRPC_MDSTR_PUT (grpc_static_slice_table[47])
/* "/" */
#define GRPC_MDSTR_SLASH (grpc_static_slice_table[45])
#define GRPC_MDSTR_SLASH (grpc_static_slice_table[48])
/* "/index.html" */
#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (grpc_static_slice_table[46])
#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (grpc_static_slice_table[49])
/* "204" */
#define GRPC_MDSTR_204 (grpc_static_slice_table[47])
#define GRPC_MDSTR_204 (grpc_static_slice_table[50])
/* "206" */
#define GRPC_MDSTR_206 (grpc_static_slice_table[48])
#define GRPC_MDSTR_206 (grpc_static_slice_table[51])
/* "304" */
#define GRPC_MDSTR_304 (grpc_static_slice_table[49])
#define GRPC_MDSTR_304 (grpc_static_slice_table[52])
/* "400" */
#define GRPC_MDSTR_400 (grpc_static_slice_table[50])
#define GRPC_MDSTR_400 (grpc_static_slice_table[53])
/* "500" */
#define GRPC_MDSTR_500 (grpc_static_slice_table[51])
#define GRPC_MDSTR_500 (grpc_static_slice_table[54])
/* "accept-charset" */
#define GRPC_MDSTR_ACCEPT_CHARSET (grpc_static_slice_table[52])
#define GRPC_MDSTR_ACCEPT_CHARSET (grpc_static_slice_table[55])
/* "gzip, deflate" */
#define GRPC_MDSTR_GZIP_COMMA_DEFLATE (grpc_static_slice_table[53])
#define GRPC_MDSTR_GZIP_COMMA_DEFLATE (grpc_static_slice_table[56])
/* "accept-language" */
#define GRPC_MDSTR_ACCEPT_LANGUAGE (grpc_static_slice_table[54])
#define GRPC_MDSTR_ACCEPT_LANGUAGE (grpc_static_slice_table[57])
/* "accept-ranges" */
#define GRPC_MDSTR_ACCEPT_RANGES (grpc_static_slice_table[55])
#define GRPC_MDSTR_ACCEPT_RANGES (grpc_static_slice_table[58])
/* "accept" */
#define GRPC_MDSTR_ACCEPT (grpc_static_slice_table[56])
#define GRPC_MDSTR_ACCEPT (grpc_static_slice_table[59])
/* "access-control-allow-origin" */
#define GRPC_MDSTR_ACCESS_CONTROL_ALLOW_ORIGIN (grpc_static_slice_table[57])
#define GRPC_MDSTR_ACCESS_CONTROL_ALLOW_ORIGIN (grpc_static_slice_table[60])
/* "age" */
#define GRPC_MDSTR_AGE (grpc_static_slice_table[58])
#define GRPC_MDSTR_AGE (grpc_static_slice_table[61])
/* "allow" */
#define GRPC_MDSTR_ALLOW (grpc_static_slice_table[59])
#define GRPC_MDSTR_ALLOW (grpc_static_slice_table[62])
/* "authorization" */
#define GRPC_MDSTR_AUTHORIZATION (grpc_static_slice_table[60])
#define GRPC_MDSTR_AUTHORIZATION (grpc_static_slice_table[63])
/* "cache-control" */
#define GRPC_MDSTR_CACHE_CONTROL (grpc_static_slice_table[61])
#define GRPC_MDSTR_CACHE_CONTROL (grpc_static_slice_table[64])
/* "content-disposition" */
#define GRPC_MDSTR_CONTENT_DISPOSITION (grpc_static_slice_table[62])
#define GRPC_MDSTR_CONTENT_DISPOSITION (grpc_static_slice_table[65])
/* "content-language" */
#define GRPC_MDSTR_CONTENT_LANGUAGE (grpc_static_slice_table[63])
#define GRPC_MDSTR_CONTENT_LANGUAGE (grpc_static_slice_table[66])
/* "content-length" */
#define GRPC_MDSTR_CONTENT_LENGTH (grpc_static_slice_table[64])
#define GRPC_MDSTR_CONTENT_LENGTH (grpc_static_slice_table[67])
/* "content-location" */
#define GRPC_MDSTR_CONTENT_LOCATION (grpc_static_slice_table[65])
#define GRPC_MDSTR_CONTENT_LOCATION (grpc_static_slice_table[68])
/* "content-range" */
#define GRPC_MDSTR_CONTENT_RANGE (grpc_static_slice_table[66])
#define GRPC_MDSTR_CONTENT_RANGE (grpc_static_slice_table[69])
/* "cookie" */
#define GRPC_MDSTR_COOKIE (grpc_static_slice_table[67])
#define GRPC_MDSTR_COOKIE (grpc_static_slice_table[70])
/* "date" */
#define GRPC_MDSTR_DATE (grpc_static_slice_table[68])
#define GRPC_MDSTR_DATE (grpc_static_slice_table[71])
/* "etag" */
#define GRPC_MDSTR_ETAG (grpc_static_slice_table[69])
#define GRPC_MDSTR_ETAG (grpc_static_slice_table[72])
/* "expect" */
#define GRPC_MDSTR_EXPECT (grpc_static_slice_table[70])
#define GRPC_MDSTR_EXPECT (grpc_static_slice_table[73])
/* "expires" */
#define GRPC_MDSTR_EXPIRES (grpc_static_slice_table[71])
#define GRPC_MDSTR_EXPIRES (grpc_static_slice_table[74])
/* "from" */
#define GRPC_MDSTR_FROM (grpc_static_slice_table[72])
#define GRPC_MDSTR_FROM (grpc_static_slice_table[75])
/* "if-match" */
#define GRPC_MDSTR_IF_MATCH (grpc_static_slice_table[73])
#define GRPC_MDSTR_IF_MATCH (grpc_static_slice_table[76])
/* "if-modified-since" */
#define GRPC_MDSTR_IF_MODIFIED_SINCE (grpc_static_slice_table[74])
#define GRPC_MDSTR_IF_MODIFIED_SINCE (grpc_static_slice_table[77])
/* "if-none-match" */
#define GRPC_MDSTR_IF_NONE_MATCH (grpc_static_slice_table[75])
#define GRPC_MDSTR_IF_NONE_MATCH (grpc_static_slice_table[78])
/* "if-range" */
#define GRPC_MDSTR_IF_RANGE (grpc_static_slice_table[76])
#define GRPC_MDSTR_IF_RANGE (grpc_static_slice_table[79])
/* "if-unmodified-since" */
#define GRPC_MDSTR_IF_UNMODIFIED_SINCE (grpc_static_slice_table[77])
#define GRPC_MDSTR_IF_UNMODIFIED_SINCE (grpc_static_slice_table[80])
/* "last-modified" */
#define GRPC_MDSTR_LAST_MODIFIED (grpc_static_slice_table[78])
#define GRPC_MDSTR_LAST_MODIFIED (grpc_static_slice_table[81])
/* "lb-cost-bin" */
#define GRPC_MDSTR_LB_COST_BIN (grpc_static_slice_table[79])
#define GRPC_MDSTR_LB_COST_BIN (grpc_static_slice_table[82])
/* "link" */
#define GRPC_MDSTR_LINK (grpc_static_slice_table[80])
#define GRPC_MDSTR_LINK (grpc_static_slice_table[83])
/* "location" */
#define GRPC_MDSTR_LOCATION (grpc_static_slice_table[81])
#define GRPC_MDSTR_LOCATION (grpc_static_slice_table[84])
/* "max-forwards" */
#define GRPC_MDSTR_MAX_FORWARDS (grpc_static_slice_table[82])
#define GRPC_MDSTR_MAX_FORWARDS (grpc_static_slice_table[85])
/* "proxy-authenticate" */
#define GRPC_MDSTR_PROXY_AUTHENTICATE (grpc_static_slice_table[83])
#define GRPC_MDSTR_PROXY_AUTHENTICATE (grpc_static_slice_table[86])
/* "proxy-authorization" */
#define GRPC_MDSTR_PROXY_AUTHORIZATION (grpc_static_slice_table[84])
#define GRPC_MDSTR_PROXY_AUTHORIZATION (grpc_static_slice_table[87])
/* "range" */
#define GRPC_MDSTR_RANGE (grpc_static_slice_table[85])
#define GRPC_MDSTR_RANGE (grpc_static_slice_table[88])
/* "referer" */
#define GRPC_MDSTR_REFERER (grpc_static_slice_table[86])
#define GRPC_MDSTR_REFERER (grpc_static_slice_table[89])
/* "refresh" */
#define GRPC_MDSTR_REFRESH (grpc_static_slice_table[87])
#define GRPC_MDSTR_REFRESH (grpc_static_slice_table[90])
/* "retry-after" */
#define GRPC_MDSTR_RETRY_AFTER (grpc_static_slice_table[88])
#define GRPC_MDSTR_RETRY_AFTER (grpc_static_slice_table[91])
/* "server" */
#define GRPC_MDSTR_SERVER (grpc_static_slice_table[89])
#define GRPC_MDSTR_SERVER (grpc_static_slice_table[92])
/* "set-cookie" */
#define GRPC_MDSTR_SET_COOKIE (grpc_static_slice_table[90])
#define GRPC_MDSTR_SET_COOKIE (grpc_static_slice_table[93])
/* "strict-transport-security" */
#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (grpc_static_slice_table[91])
#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (grpc_static_slice_table[94])
/* "transfer-encoding" */
#define GRPC_MDSTR_TRANSFER_ENCODING (grpc_static_slice_table[92])
#define GRPC_MDSTR_TRANSFER_ENCODING (grpc_static_slice_table[95])
/* "vary" */
#define GRPC_MDSTR_VARY (grpc_static_slice_table[93])
#define GRPC_MDSTR_VARY (grpc_static_slice_table[96])
/* "via" */
#define GRPC_MDSTR_VIA (grpc_static_slice_table[94])
#define GRPC_MDSTR_VIA (grpc_static_slice_table[97])
/* "www-authenticate" */
#define GRPC_MDSTR_WWW_AUTHENTICATE (grpc_static_slice_table[95])
#define GRPC_MDSTR_WWW_AUTHENTICATE (grpc_static_slice_table[98])
/* "identity,deflate" */
#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE (grpc_static_slice_table[96])
#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE (grpc_static_slice_table[99])
/* "identity,gzip" */
#define GRPC_MDSTR_IDENTITY_COMMA_GZIP (grpc_static_slice_table[97])
#define GRPC_MDSTR_IDENTITY_COMMA_GZIP (grpc_static_slice_table[100])
/* "deflate,gzip" */
#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (grpc_static_slice_table[98])
#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (grpc_static_slice_table[101])
/* "identity,deflate,gzip" */
#define GRPC_MDSTR_IDENTITY_COMMA_DEFLATE_COMMA_GZIP \
(grpc_static_slice_table[99])
(grpc_static_slice_table[102])
extern const grpc_slice_refcount_vtable grpc_static_metadata_vtable;
extern grpc_slice_refcount

25
test/core/channel/channel_args_test.c
Unescape View File

@ -64,7 +64,7 @@ static void test_set_compression_algorithm(void) {
grpc_channel_args *ch_args;
ch_args =
grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_GZIP);
grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_MESSAGE_GZIP);
GPR_ASSERT(ch_args->num_args == 1);
GPR_ASSERT(strcmp(ch_args->args[0].key,
GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM) == 0);
@ -76,7 +76,7 @@ static void test_set_compression_algorithm(void) {
static void test_compression_algorithm_states(void) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_args *ch_args, *ch_args_wo_gzip, *ch_args_wo_gzip_deflate;
grpc_channel_args *ch_args, *ch_args_wo_gzip, *ch_args_wo_gzip_deflate, *ch_args_wo_gzip_deflate_gzip;
unsigned states_bitset;
size_t i;
@ -89,33 +89,38 @@ static void test_compression_algorithm_states(void) {
GPR_ASSERT(GPR_BITGET(states_bitset, i));
}
/* disable gzip and deflate */
/* disable message/gzip and message/deflate and stream/gzip */
ch_args_wo_gzip = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args, GRPC_COMPRESS_GZIP, 0);
&exec_ctx, &ch_args, GRPC_COMPRESS_MESSAGE_GZIP, 0);
GPR_ASSERT(ch_args == ch_args_wo_gzip);
ch_args_wo_gzip_deflate = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args_wo_gzip, GRPC_COMPRESS_DEFLATE, 0);
&exec_ctx, &ch_args_wo_gzip, GRPC_COMPRESS_MESSAGE_DEFLATE, 0);
GPR_ASSERT(ch_args_wo_gzip == ch_args_wo_gzip_deflate);
ch_args_wo_gzip_deflate_gzip = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args_wo_gzip_deflate, GRPC_COMPRESS_STREAM_GZIP, 0);
GPR_ASSERT(ch_args_wo_gzip_deflate == ch_args_wo_gzip_deflate_gzip);
states_bitset = (unsigned)grpc_channel_args_compression_algorithm_get_states(
ch_args_wo_gzip_deflate);
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
if (i == GRPC_COMPRESS_GZIP || i == GRPC_COMPRESS_DEFLATE) {
if (i == GRPC_COMPRESS_MESSAGE_GZIP || i == GRPC_COMPRESS_MESSAGE_DEFLATE || i == GRPC_COMPRESS_STREAM_GZIP) {
GPR_ASSERT(GPR_BITGET(states_bitset, i) == 0);
} else {
GPR_ASSERT(GPR_BITGET(states_bitset, i) != 0);
}
}
/* re-enabled gzip only */
/* re-enabled message/gzip and stream/gzip only */
ch_args_wo_gzip = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args_wo_gzip_deflate, GRPC_COMPRESS_GZIP, 1);
GPR_ASSERT(ch_args_wo_gzip == ch_args_wo_gzip_deflate);
&exec_ctx, &ch_args_wo_gzip_deflate_gzip, GRPC_COMPRESS_MESSAGE_GZIP, 1);
ch_args_wo_gzip = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &ch_args_wo_gzip, GRPC_COMPRESS_STREAM_GZIP, 1);
GPR_ASSERT(ch_args_wo_gzip == ch_args_wo_gzip_deflate_gzip);
states_bitset = (unsigned)grpc_channel_args_compression_algorithm_get_states(
ch_args_wo_gzip);
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
if (i == GRPC_COMPRESS_DEFLATE) {
if (i == GRPC_COMPRESS_MESSAGE_DEFLATE) {
GPR_ASSERT(GPR_BITGET(states_bitset, i) == 0);
} else {
GPR_ASSERT(GPR_BITGET(states_bitset, i) != 0);

12
test/core/compression/BUILD
Unescape View File

@ -53,3 +53,15 @@ grpc_cc_test(
"//test/core/util:grpc_test_util",
],
)
grpc_cc_test(
name = "stream_compress_test",
srcs = ["stream_compress_test.c"],
language = "C",
deps = [
"//:gpr",
"//:grpc",
"//test/core/util:gpr_test_util",
"//test/core/util:grpc_test_util",
],
)

18
test/core/compression/algorithm_test.c
Unescape View File

@ -29,6 +29,8 @@
#include "src/core/lib/transport/static_metadata.h"
#include "test/core/util/test_config.h"
const uint32_t message_prefix_length = 8;
const uint32_t stream_prefix_length = 7;
static void test_algorithm_mesh(void) {
int i;
@ -48,9 +50,19 @@ static void test_algorithm_mesh(void) {
mdstr = grpc_slice_from_copied_string(name);
GPR_ASSERT(grpc_slice_eq(mdstr, grpc_compression_algorithm_slice(parsed)));
GPR_ASSERT(parsed == grpc_compression_algorithm_from_slice(mdstr));
mdelem = grpc_compression_encoding_mdelem(parsed);
GPR_ASSERT(grpc_slice_eq(GRPC_MDVALUE(mdelem), mdstr));
GPR_ASSERT(grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_GRPC_ENCODING));
if (parsed == 0) {
continue;
} else if (grpc_compression_algorithm_is_message(parsed)) {
mdelem = grpc_message_compression_encoding_mdelem(grpc_compression_algorithm_to_message_compression_algorithm(parsed));
grpc_slice value = GRPC_MDVALUE(mdelem);
GPR_ASSERT(0 == memcmp(&name[message_prefix_length], GRPC_SLICE_START_PTR(value), GRPC_SLICE_LENGTH(value)));
GPR_ASSERT(grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_GRPC_ENCODING));
} else {
mdelem = grpc_stream_compression_encoding_mdelem(grpc_compression_algorithm_to_stream_compression_algorithm(parsed));
grpc_slice value = GRPC_MDVALUE(mdelem);
GPR_ASSERT(0 == memcmp(&name[stream_prefix_length], GRPC_SLICE_START_PTR(value), GRPC_SLICE_LENGTH(value)));
GPR_ASSERT(grpc_slice_eq(GRPC_MDKEY(mdelem), GRPC_MDSTR_CONTENT_ENCODING));
}
grpc_slice_unref_internal(&exec_ctx, mdstr);
GRPC_MDELEM_UNREF(&exec_ctx, mdelem);
grpc_exec_ctx_finish(&exec_ctx);

178
test/core/compression/compression_test.c
Unescape View File

@ -28,9 +28,9 @@
static void test_compression_algorithm_parse(void) {
size_t i;
const char *valid_names[] = {"identity", "gzip", "deflate"};
const char *valid_names[] = {"identity", "message/gzip", "message/deflate", "stream/gzip"};
const grpc_compression_algorithm valid_algorithms[] = {
GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_DEFLATE};
GRPC_COMPRESS_NONE, GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_DEFLATE, GRPC_COMPRESS_STREAM_GZIP};
const char *invalid_names[] = {"gzip2", "foo", "", "2gzip"};
gpr_log(GPR_DEBUG, "test_compression_algorithm_parse");
@ -59,9 +59,9 @@ static void test_compression_algorithm_name(void) {
int success;
char *name;
size_t i;
const char *valid_names[] = {"identity", "gzip", "deflate"};
const char *valid_names[] = {"identity", "message/gzip", "message/deflate", "stream/gzip"};
const grpc_compression_algorithm valid_algorithms[] = {
GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_DEFLATE};
GRPC_COMPRESS_NONE, GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_DEFLATE, GRPC_COMPRESS_STREAM_GZIP};
gpr_log(GPR_DEBUG, "test_compression_algorithm_name");
@ -90,15 +90,27 @@ static void test_compression_algorithm_for_level(void) {
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_HIGH,
accepted_encodings));
}
@ -106,22 +118,34 @@ static void test_compression_algorithm_for_level(void) {
/* accept only gzip */
uint32_t accepted_encodings = 0;
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_GZIP);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_MESSAGE_GZIP);
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_HIGH,
accepted_encodings));
}
@ -129,22 +153,34 @@ static void test_compression_algorithm_for_level(void) {
/* accept only deflate */
uint32_t accepted_encodings = 0;
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_DEFLATE);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_MESSAGE_DEFLATE);
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_HIGH,
accepted_encodings));
}
@ -152,23 +188,107 @@ static void test_compression_algorithm_for_level(void) {
/* accept gzip and deflate */
uint32_t accepted_encodings = 0;
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_GZIP);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_DEFLATE);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_MESSAGE_GZIP);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_MESSAGE_DEFLATE);
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_HIGH,
accepted_encodings));
}
{
/* accept stream gzip */
uint32_t accepted_encodings = 0;
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_STREAM_GZIP);
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_STREAM_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_STREAM_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_STREAM_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_HIGH,
accepted_encodings));
}
{
/* accept all algorithms */
uint32_t accepted_encodings = 0;
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_MESSAGE_GZIP);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_MESSAGE_DEFLATE);
GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_STREAM_GZIP);
GPR_ASSERT(GRPC_COMPRESS_NONE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_MESSAGE_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MESSAGE_HIGH,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_STREAM_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_LOW,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
GPR_ASSERT(GRPC_COMPRESS_STREAM_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_MED,
accepted_encodings));
GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
GPR_ASSERT(GRPC_COMPRESS_STREAM_GZIP ==
grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_STREAM_HIGH,
accepted_encodings));
}
}

34
test/core/compression/message_compress_test.c
Unescape View File

@ -39,7 +39,7 @@ typedef enum {
} compressability;
static void assert_passthrough(grpc_slice value,
grpc_compression_algorithm algorithm,
grpc_message_compression_algorithm algorithm,
grpc_slice_split_mode uncompressed_split_mode,
grpc_slice_split_mode compressed_split_mode,
compressability compress_result_check) {
@ -51,7 +51,7 @@ static void assert_passthrough(grpc_slice value,
int was_compressed;
char *algorithm_name;
GPR_ASSERT(grpc_compression_algorithm_name(algorithm, &algorithm_name) != 0);
GPR_ASSERT(grpc_message_compression_algorithm_name(algorithm, &algorithm_name) != 0);
gpr_log(
GPR_INFO, "assert_passthrough: value_length=%" PRIuPTR
" value_hash=0x%08x "
@ -93,7 +93,7 @@ static void assert_passthrough(grpc_slice value,
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
GPR_ASSERT(grpc_msg_decompress(
&exec_ctx, was_compressed ? algorithm : GRPC_COMPRESS_NONE, &compressed,
&exec_ctx, was_compressed ? algorithm : GRPC_MESSAGE_COMPRESS_NONE, &compressed,
&output));
grpc_exec_ctx_finish(&exec_ctx);
}
@ -115,8 +115,8 @@ static grpc_slice repeated(char c, size_t length) {
}
static compressability get_compressability(
test_value id, grpc_compression_algorithm algorithm) {
if (algorithm == GRPC_COMPRESS_NONE) return SHOULD_NOT_COMPRESS;
test_value id, grpc_message_compression_algorithm algorithm) {
if (algorithm == GRPC_MESSAGE_COMPRESS_NONE) return SHOULD_NOT_COMPRESS;
switch (id) {
case ONE_A:
return SHOULD_NOT_COMPRESS;
@ -148,14 +148,14 @@ static grpc_slice create_test_value(test_value id) {
static void test_tiny_data_compress(void) {
grpc_slice_buffer input;
grpc_slice_buffer output;
grpc_compression_algorithm i;
grpc_message_compression_algorithm i;
grpc_slice_buffer_init(&input);
grpc_slice_buffer_init(&output);
grpc_slice_buffer_add(&input, create_test_value(ONE_A));
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
if (i == GRPC_COMPRESS_NONE) continue;
for (i = 0; i < GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT; i++) {
if (i == GRPC_MESSAGE_COMPRESS_NONE) continue;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
GPR_ASSERT(0 == grpc_msg_compress(&exec_ctx, i, &input, &output));
grpc_exec_ctx_finish(&exec_ctx);
@ -180,7 +180,7 @@ static void test_bad_decompression_data_crc(void) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
/* compress it */
grpc_msg_compress(&exec_ctx, GRPC_COMPRESS_GZIP, &input, &corrupted);
grpc_msg_compress(&exec_ctx, GRPC_MESSAGE_COMPRESS_GZIP, &input, &corrupted);
/* corrupt the output by smashing the CRC */
GPR_ASSERT(corrupted.count > 1);
GPR_ASSERT(GRPC_SLICE_LENGTH(corrupted.slices[1]) > 8);
@ -188,7 +188,7 @@ static void test_bad_decompression_data_crc(void) {
memcpy(GRPC_SLICE_START_PTR(corrupted.slices[1]) + idx, &bad, 4);
/* try (and fail) to decompress the corrupted compresed buffer */
GPR_ASSERT(0 == grpc_msg_decompress(&exec_ctx, GRPC_COMPRESS_GZIP, &corrupted,
GPR_ASSERT(0 == grpc_msg_decompress(&exec_ctx, GRPC_MESSAGE_COMPRESS_GZIP, &corrupted,
&output));
grpc_exec_ctx_finish(&exec_ctx);
@ -210,7 +210,7 @@ static void test_bad_decompression_data_trailing_garbage(void) {
/* try (and fail) to decompress the invalid compresed buffer */
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
GPR_ASSERT(0 == grpc_msg_decompress(&exec_ctx, GRPC_COMPRESS_DEFLATE, &input,
GPR_ASSERT(0 == grpc_msg_decompress(&exec_ctx, GRPC_MESSAGE_COMPRESS_DEFLATE, &input,
&output));
grpc_exec_ctx_finish(&exec_ctx);
@ -229,7 +229,7 @@ static void test_bad_decompression_data_stream(void) {
/* try (and fail) to decompress the invalid compresed buffer */
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
GPR_ASSERT(0 == grpc_msg_decompress(&exec_ctx, GRPC_COMPRESS_DEFLATE, &input,
GPR_ASSERT(0 == grpc_msg_decompress(&exec_ctx, GRPC_MESSAGE_COMPRESS_DEFLATE, &input,
&output));
grpc_exec_ctx_finish(&exec_ctx);
@ -248,12 +248,12 @@ static void test_bad_compression_algorithm(void) {
&input, grpc_slice_from_copied_string("Never gonna give you up"));
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
was_compressed = grpc_msg_compress(&exec_ctx, GRPC_COMPRESS_ALGORITHMS_COUNT,
was_compressed = grpc_msg_compress(&exec_ctx, GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT,
&input, &output);
GPR_ASSERT(0 == was_compressed);
was_compressed = grpc_msg_compress(
&exec_ctx, GRPC_COMPRESS_ALGORITHMS_COUNT + 123, &input, &output);
&exec_ctx, GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT + 123, &input, &output);
GPR_ASSERT(0 == was_compressed);
grpc_exec_ctx_finish(&exec_ctx);
@ -273,11 +273,11 @@ static void test_bad_decompression_algorithm(void) {
"I'm not really compressed but it doesn't matter"));
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
was_decompressed = grpc_msg_decompress(
&exec_ctx, GRPC_COMPRESS_ALGORITHMS_COUNT, &input, &output);
&exec_ctx, GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT, &input, &output);
GPR_ASSERT(0 == was_decompressed);
was_decompressed = grpc_msg_decompress(
&exec_ctx, GRPC_COMPRESS_ALGORITHMS_COUNT + 123, &input, &output);
&exec_ctx, GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT + 123, &input, &output);
GPR_ASSERT(0 == was_decompressed);
grpc_exec_ctx_finish(&exec_ctx);
@ -296,7 +296,7 @@ int main(int argc, char **argv) {
grpc_test_init(argc, argv);
grpc_init();
for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
for (i = 0; i < GRPC_MESSAGE_COMPRESS_ALGORITHMS_COUNT; i++) {
for (j = 0; j < GPR_ARRAY_SIZE(uncompressed_split_modes); j++) {
for (k = 0; k < GPR_ARRAY_SIZE(compressed_split_modes); k++) {
for (m = 0; m < TEST_VALUE_COUNT; m++) {

4
test/core/end2end/fixtures/h2_compress.c
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@ -69,7 +69,7 @@ void chttp2_init_client_fullstack_compression(grpc_end2end_test_fixture *f,
grpc_exec_ctx_finish(&exec_ctx);
}
ffd->client_args_compression = grpc_channel_args_set_compression_algorithm(
client_args, GRPC_COMPRESS_GZIP);
client_args, GRPC_COMPRESS_MESSAGE_GZIP);
f->client = grpc_insecure_channel_create(ffd->localaddr,
ffd->client_args_compression, NULL);
}
@ -83,7 +83,7 @@ void chttp2_init_server_fullstack_compression(grpc_end2end_test_fixture *f,
grpc_exec_ctx_finish(&exec_ctx);
}
ffd->server_args_compression = grpc_channel_args_set_compression_algorithm(
server_args, GRPC_COMPRESS_GZIP);
server_args, GRPC_COMPRESS_MESSAGE_GZIP);
if (f->server) {
grpc_server_destroy(f->server);
}

3
test/core/end2end/fuzzers/hpack.dictionary
Unescape View File

@ -28,6 +28,9 @@
"\x1Egrpc.max_request_message_bytes"
"\x1Fgrpc.max_response_message_bytes"
"$/grpc.lb.v1.LoadBalancer/BalanceLoad"
"\x0Fmessage/deflate"
"\x0Cmessage/gzip"
"\x0Bstream/gzip"
"\x010"
"\x011"
"\x012"

37
test/core/end2end/tests/compressed_payload.c
Unescape View File

@ -384,9 +384,9 @@ static void request_with_payload_template(
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_NONE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_DEFLATE) != 0);
GRPC_COMPRESS_MESSAGE_DEFLATE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_GZIP) != 0);
GRPC_COMPRESS_MESSAGE_GZIP) != 0);
memset(ops, 0, sizeof(ops));
op = ops;
@ -549,8 +549,9 @@ static void test_invoke_request_with_exceptionally_uncompressed_payload(
grpc_end2end_test_config config) {
request_with_payload_template(
config, "test_invoke_request_with_exceptionally_uncompressed_payload",
GRPC_WRITE_NO_COMPRESS, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, NULL, false,
GRPC_WRITE_NO_COMPRESS, GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_MESSAGE_GZIP, NULL, false,
/* ignored */ GRPC_COMPRESS_LEVEL_NONE, false);
}
@ -567,18 +568,18 @@ static void test_invoke_request_with_compressed_payload(
grpc_end2end_test_config config) {
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload", 0,
GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_GZIP, NULL, false, /* ignored */ GRPC_COMPRESS_LEVEL_NONE,
false);
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_GZIP, NULL, false,
/* ignored */ GRPC_COMPRESS_LEVEL_NONE, false);
}
static void test_invoke_request_with_send_message_before_initial_metadata(
grpc_end2end_test_config config) {
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload", 0,
GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_GZIP, NULL, false, /* ignored */ GRPC_COMPRESS_LEVEL_NONE,
true);
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_GZIP, NULL, false,
/* ignored */ GRPC_COMPRESS_LEVEL_NONE, true);
}
static void test_invoke_request_with_server_level(
@ -586,7 +587,7 @@ static void test_invoke_request_with_server_level(
request_with_payload_template(
config, "test_invoke_request_with_server_level", 0, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE /* ignored */,
NULL, true, GRPC_COMPRESS_LEVEL_HIGH, false);
NULL, true, GRPC_COMPRESS_LEVEL_MESSAGE_HIGH, false);
}
static void test_invoke_request_with_compressed_payload_md_override(
@ -595,7 +596,7 @@ static void test_invoke_request_with_compressed_payload_md_override(
grpc_metadata identity_compression_override;
gzip_compression_override.key = GRPC_MDSTR_GRPC_INTERNAL_ENCODING_REQUEST;
gzip_compression_override.value = grpc_slice_from_static_string("gzip");
gzip_compression_override.value = grpc_slice_from_static_string("message/gzip");
memset(&gzip_compression_override.internal_data, 0,
sizeof(gzip_compression_override.internal_data));
@ -608,21 +609,22 @@ static void test_invoke_request_with_compressed_payload_md_override(
/* Channel default NONE (aka IDENTITY), call override to GZIP */
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload_md_override_1", 0,
GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_COMPRESS_NONE, &gzip_compression_override, false,
/*ignored*/ GRPC_COMPRESS_LEVEL_NONE, false);
/* Channel default DEFLATE, call override to GZIP */
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload_md_override_2", 0,
GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_NONE, &gzip_compression_override, false,
GRPC_COMPRESS_MESSAGE_DEFLATE, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_NONE,
&gzip_compression_override, false,
/*ignored*/ GRPC_COMPRESS_LEVEL_NONE, false);
/* Channel default DEFLATE, call override to NONE (aka IDENTITY) */
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload_md_override_3", 0,
GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_MESSAGE_DEFLATE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_NONE, &identity_compression_override, false,
/*ignored*/ GRPC_COMPRESS_LEVEL_NONE, false);
}
@ -631,7 +633,8 @@ static void test_invoke_request_with_disabled_algorithm(
grpc_end2end_test_config config) {
request_for_disabled_algorithm(
config, "test_invoke_request_with_disabled_algorithm", 0,
GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, GRPC_STATUS_UNIMPLEMENTED, NULL);
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_STATUS_UNIMPLEMENTED, NULL);
}
void compressed_payload(grpc_end2end_test_config config) {

104
test/core/end2end/tests/stream_compression_compressed_payload.c
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@ -95,8 +95,8 @@ static void end_test(grpc_end2end_test_fixture *f) {
static void request_for_disabled_algorithm(
grpc_end2end_test_config config, const char *test_name,
uint32_t send_flags_bitmask,
grpc_stream_compression_algorithm algorithm_to_disable,
grpc_stream_compression_algorithm requested_client_compression_algorithm,
grpc_compression_algorithm algorithm_to_disable,
grpc_compression_algorithm requested_client_compression_algorithm,
grpc_status_code expected_error, grpc_metadata *client_metadata) {
grpc_call *c;
grpc_call *s;
@ -124,13 +124,13 @@ static void request_for_disabled_algorithm(
request_payload_slice = grpc_slice_from_copied_string(str);
request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
client_args = grpc_channel_args_set_stream_compression_algorithm(
client_args = grpc_channel_args_set_compression_algorithm(
NULL, requested_client_compression_algorithm);
server_args = grpc_channel_args_set_stream_compression_algorithm(
NULL, GRPC_STREAM_COMPRESS_NONE);
server_args =
grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_NONE);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
server_args = grpc_channel_args_stream_compression_algorithm_set_state(
server_args = grpc_channel_args_compression_algorithm_set_state(
&exec_ctx, &server_args, algorithm_to_disable, false);
grpc_exec_ctx_finish(&exec_ctx);
}
@ -229,11 +229,10 @@ static void request_for_disabled_algorithm(
GPR_ASSERT(status == expected_error);
char *algo_name = NULL;
GPR_ASSERT(
grpc_stream_compression_algorithm_name(algorithm_to_disable, &algo_name));
GPR_ASSERT(grpc_compression_algorithm_name(algorithm_to_disable, &algo_name));
char *expected_details = NULL;
gpr_asprintf(&expected_details,
"Stream compression algorithm '%s' is disabled.", algo_name);
"Compression algorithm '%s' is disabled.", algo_name);
/* and we expect a specific reason for it */
GPR_ASSERT(0 == grpc_slice_str_cmp(details, expected_details));
gpr_free(expected_details);
@ -270,14 +269,12 @@ static void request_for_disabled_algorithm(
static void request_with_payload_template(
grpc_end2end_test_config config, const char *test_name,
uint32_t client_send_flags_bitmask,
grpc_stream_compression_algorithm
default_client_channel_compression_algorithm,
grpc_stream_compression_algorithm
default_server_channel_compression_algorithm,
grpc_stream_compression_algorithm expected_client_compression_algorithm,
grpc_stream_compression_algorithm expected_server_compression_algorithm,
grpc_compression_algorithm default_client_channel_compression_algorithm,
grpc_compression_algorithm default_server_channel_compression_algorithm,
grpc_compression_algorithm expected_client_compression_algorithm,
grpc_compression_algorithm expected_server_compression_algorithm,
grpc_metadata *client_init_metadata, bool set_server_level,
grpc_stream_compression_level server_compression_level,
grpc_compression_level server_compression_level,
bool send_message_before_initial_metadata,
bool set_default_server_message_compression_algorithm,
grpc_compression_algorithm default_server_message_compression_algorithm) {
@ -315,13 +312,13 @@ static void request_with_payload_template(
grpc_slice response_payload_slice =
grpc_slice_from_copied_string(response_str);
client_args = grpc_channel_args_set_stream_compression_algorithm(
client_args = grpc_channel_args_set_compression_algorithm(
NULL, default_client_channel_compression_algorithm);
if (set_default_server_message_compression_algorithm) {
server_args = grpc_channel_args_set_compression_algorithm(
NULL, default_server_message_compression_algorithm);
} else {
server_args = grpc_channel_args_set_stream_compression_algorithm(
server_args = grpc_channel_args_set_compression_algorithm(
NULL, default_server_channel_compression_algorithm);
}
@ -394,26 +391,21 @@ static void request_with_payload_template(
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_NONE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_DEFLATE) != 0);
GRPC_COMPRESS_MESSAGE_DEFLATE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_MESSAGE_GZIP) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_GZIP) != 0);
GPR_ASSERT(
GPR_BITCOUNT(grpc_call_test_only_get_stream_encodings_accepted_by_peer(
s)) == GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT);
GPR_ASSERT(
GPR_BITGET(grpc_call_test_only_get_stream_encodings_accepted_by_peer(s),
GRPC_STREAM_COMPRESS_NONE) != 0);
GPR_ASSERT(
GPR_BITGET(grpc_call_test_only_get_stream_encodings_accepted_by_peer(s),
GRPC_STREAM_COMPRESS_GZIP) != 0);
GRPC_COMPRESS_STREAM_GZIP) != 0);
GPR_ASSERT(GPR_BITCOUNT(grpc_call_test_only_get_encodings_accepted_by_peer(
s)) == GRPC_COMPRESS_ALGORITHMS_COUNT);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
if (set_server_level) {
op->data.send_initial_metadata.maybe_stream_compression_level.is_set = true;
op->data.send_initial_metadata.maybe_stream_compression_level.level =
op->data.send_initial_metadata.maybe_compression_level.is_set = true;
op->data.send_initial_metadata.maybe_compression_level.level =
server_compression_level;
}
op->flags = 0;
@ -557,29 +549,28 @@ static void test_invoke_request_with_compressed_payload(
grpc_end2end_test_config config) {
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload", 0,
GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_GZIP,
GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_GZIP, NULL,
GRPC_COMPRESS_STREAM_GZIP, GRPC_COMPRESS_STREAM_GZIP,
GRPC_COMPRESS_STREAM_GZIP, GRPC_COMPRESS_STREAM_GZIP, NULL,
false, /* ignored */
GRPC_STREAM_COMPRESS_LEVEL_NONE, false, false, GRPC_COMPRESS_NONE);
GRPC_COMPRESS_LEVEL_NONE, false, false, GRPC_COMPRESS_NONE);
}
static void test_invoke_request_with_send_message_before_initial_metadata(
grpc_end2end_test_config config) {
request_with_payload_template(
config, "test_invoke_request_with_send_message_before_initial_metadata",
0, GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_GZIP,
GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_GZIP, NULL,
0, GRPC_COMPRESS_STREAM_GZIP, GRPC_COMPRESS_STREAM_GZIP,
GRPC_COMPRESS_STREAM_GZIP, GRPC_COMPRESS_STREAM_GZIP, NULL,
false, /* ignored */
GRPC_STREAM_COMPRESS_LEVEL_NONE, true, false, GRPC_COMPRESS_NONE);
GRPC_COMPRESS_LEVEL_NONE, true, false, GRPC_COMPRESS_NONE);
}
static void test_invoke_request_with_server_level(
grpc_end2end_test_config config) {
request_with_payload_template(
config, "test_invoke_request_with_server_level", 0,
GRPC_STREAM_COMPRESS_NONE, GRPC_STREAM_COMPRESS_NONE,
GRPC_STREAM_COMPRESS_NONE, GRPC_STREAM_COMPRESS_GZIP,
/* ignored */ NULL, true, GRPC_STREAM_COMPRESS_LEVEL_HIGH, false, false,
config, "test_invoke_request_with_server_level", 0, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_STREAM_GZIP,
/* ignored */ NULL, true, GRPC_COMPRESS_LEVEL_STREAM_HIGH, false, false,
GRPC_COMPRESS_NONE);
}
@ -590,7 +581,7 @@ static void test_invoke_request_with_compressed_payload_md_override(
gzip_compression_override.key =
GRPC_MDSTR_GRPC_INTERNAL_STREAM_ENCODING_REQUEST;
gzip_compression_override.value = grpc_slice_from_static_string("gzip");
gzip_compression_override.value = grpc_slice_from_static_string("stream/gzip");
memset(&gzip_compression_override.internal_data, 0,
sizeof(gzip_compression_override.internal_data));
@ -604,40 +595,35 @@ static void test_invoke_request_with_compressed_payload_md_override(
/* Channel default NONE (aka IDENTITY), call override to stream GZIP */
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload_md_override_1", 0,
GRPC_STREAM_COMPRESS_NONE, GRPC_STREAM_COMPRESS_NONE,
GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_NONE,
&gzip_compression_override, false,
/*ignored*/ GRPC_STREAM_COMPRESS_LEVEL_NONE, false, false,
GRPC_COMPRESS_NONE);
GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_STREAM_GZIP,
GRPC_COMPRESS_NONE, &gzip_compression_override, false,
/*ignored*/ GRPC_COMPRESS_LEVEL_NONE, false, false, GRPC_COMPRESS_NONE);
/* Channel default stream GZIP, call override to NONE (aka IDENTITY) */
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload_md_override_3", 0,
GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_NONE,
GRPC_STREAM_COMPRESS_NONE, GRPC_STREAM_COMPRESS_NONE,
&identity_compression_override, false,
/*ignored*/ GRPC_STREAM_COMPRESS_LEVEL_NONE, false, false,
GRPC_COMPRESS_NONE);
GRPC_COMPRESS_STREAM_GZIP, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
GRPC_COMPRESS_NONE, &identity_compression_override, false,
/*ignored*/ GRPC_COMPRESS_LEVEL_NONE, false, false, GRPC_COMPRESS_NONE);
}
static void test_invoke_request_with_disabled_algorithm(
grpc_end2end_test_config config) {
request_for_disabled_algorithm(
config, "test_invoke_request_with_disabled_algorithm", 0,
GRPC_STREAM_COMPRESS_GZIP, GRPC_STREAM_COMPRESS_GZIP,
GRPC_COMPRESS_STREAM_GZIP, GRPC_COMPRESS_STREAM_GZIP,
GRPC_STATUS_UNIMPLEMENTED, NULL);
}
static void test_stream_compression_override_message_compression(
grpc_end2end_test_config config) {
grpc_stream_compression_level level = GRPC_STREAM_COMPRESS_LEVEL_MED;
grpc_compression_level level = GRPC_COMPRESS_LEVEL_STREAM_MED;
request_with_payload_template(
config, "test_stream_compression_override_message_compression", 0,
GRPC_STREAM_COMPRESS_NONE, GRPC_STREAM_COMPRESS_NONE,
GRPC_STREAM_COMPRESS_NONE,
grpc_stream_compression_algorithm_for_level(
level, (1u << GRPC_STREAM_COMPRESS_ALGORITHMS_COUNT) - 1),
/* ignored */ NULL, true, level, false, true, GRPC_COMPRESS_GZIP);
GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
grpc_compression_algorithm_for_level(
level, (1u << GRPC_COMPRESS_ALGORITHMS_COUNT) - 1),
/* ignored */ NULL, true, level, false, true, GRPC_COMPRESS_MESSAGE_GZIP);
}
void stream_compression_compressed_payload(grpc_end2end_test_config config) {

10
test/core/end2end/tests/stream_compression_payload.c
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@ -265,12 +265,10 @@ static void request_response_with_payload(grpc_end2end_test_config config,
payload and status. */
static void test_invoke_request_response_with_payload(
grpc_end2end_test_config config) {
grpc_channel_args *client_args =
grpc_channel_args_set_stream_compression_algorithm(
NULL, GRPC_STREAM_COMPRESS_GZIP);
grpc_channel_args *server_args =
grpc_channel_args_set_stream_compression_algorithm(
NULL, GRPC_STREAM_COMPRESS_GZIP);
grpc_channel_args *client_args = grpc_channel_args_set_compression_algorithm(
NULL, GRPC_COMPRESS_STREAM_GZIP);
grpc_channel_args *server_args = grpc_channel_args_set_compression_algorithm(
NULL, GRPC_COMPRESS_STREAM_GZIP);
grpc_end2end_test_fixture f =
begin_test(config, "test_invoke_request_response_with_payload",
client_args, server_args);

10
test/core/end2end/tests/stream_compression_ping_pong_streaming.c
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@ -90,12 +90,10 @@ static void end_test(grpc_end2end_test_fixture *f) {
/* Client pings and server pongs. Repeat messages rounds before finishing. */
static void test_pingpong_streaming(grpc_end2end_test_config config,
int messages) {
grpc_channel_args *client_args =
grpc_channel_args_set_stream_compression_algorithm(
NULL, GRPC_STREAM_COMPRESS_GZIP);
grpc_channel_args *server_args =
grpc_channel_args_set_stream_compression_algorithm(
NULL, GRPC_STREAM_COMPRESS_GZIP);
grpc_channel_args *client_args = grpc_channel_args_set_compression_algorithm(
NULL, GRPC_COMPRESS_STREAM_GZIP);
grpc_channel_args *server_args = grpc_channel_args_set_compression_algorithm(
NULL, GRPC_COMPRESS_STREAM_GZIP);
grpc_end2end_test_fixture f =
begin_test(config, "test_pingpong_streaming", client_args, server_args);
grpc_call *c;

13
test/core/end2end/tests/workaround_cronet_compression.c
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@ -208,9 +208,9 @@ static void request_with_payload_template(
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_NONE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_DEFLATE) != 0);
GRPC_COMPRESS_MESSAGE_DEFLATE) != 0);
GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
GRPC_COMPRESS_GZIP) != 0);
GRPC_COMPRESS_MESSAGE_GZIP) != 0);
memset(ops, 0, sizeof(ops));
op = ops;
@ -365,13 +365,13 @@ typedef struct workaround_cronet_compression_config {
} workaround_cronet_compression_config;
static workaround_cronet_compression_config workaround_configs[] = {
{NULL, GRPC_COMPRESS_GZIP},
{NULL, GRPC_COMPRESS_MESSAGE_GZIP},
{"grpc-objc/1.3.0-dev grpc-c/3.0.0-dev (ios; cronet_http; gentle)",
GRPC_COMPRESS_NONE},
{"grpc-objc/1.3.0-dev grpc-c/3.0.0-dev (ios; chttp2; gentle)",
GRPC_COMPRESS_GZIP},
GRPC_COMPRESS_MESSAGE_GZIP},
{"grpc-objc/1.4.0 grpc-c/3.0.0-dev (ios; cronet_http; gentle)",
GRPC_COMPRESS_GZIP}};
GRPC_COMPRESS_MESSAGE_GZIP}};
static const size_t workaround_configs_num =
sizeof(workaround_configs) / sizeof(*workaround_configs);
@ -380,7 +380,8 @@ static void test_workaround_cronet_compression(
for (uint32_t i = 0; i < workaround_configs_num; i++) {
request_with_payload_template(
config, "test_invoke_request_with_compressed_payload", 0,
GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP,
GRPC_COMPRESS_MESSAGE_GZIP, GRPC_COMPRESS_MESSAGE_GZIP,
GRPC_COMPRESS_MESSAGE_GZIP,
workaround_configs[i].expected_algorithm_from_server, NULL, false,
/* ignored */ GRPC_COMPRESS_LEVEL_NONE,
workaround_configs[i].user_agent_override);

8
test/core/surface/byte_buffer_reader_test.c
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@ -109,7 +109,7 @@ static void test_read_corrupted_slice(void) {
LOG_TEST("test_read_corrupted_slice");
slice = grpc_slice_from_copied_string("test");
buffer = grpc_raw_byte_buffer_create(&slice, 1);
buffer->data.raw.compression = GRPC_COMPRESS_GZIP; /* lies! */
buffer->data.raw.compression = GRPC_COMPRESS_MESSAGE_GZIP; /* lies! */
grpc_slice_unref(slice);
GPR_ASSERT(!grpc_byte_buffer_reader_init(&reader, buffer));
grpc_byte_buffer_destroy(buffer);
@ -134,7 +134,7 @@ static void read_compressed_slice(grpc_compression_algorithm algorithm,
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
GPR_ASSERT(
grpc_msg_compress(&exec_ctx, algorithm, &sliceb_in, &sliceb_out));
grpc_msg_compress(&exec_ctx, grpc_compression_algorithm_to_message_compression_algorithm(algorithm), &sliceb_in, &sliceb_out));
grpc_exec_ctx_finish(&exec_ctx);
}
@ -160,13 +160,13 @@ static void read_compressed_slice(grpc_compression_algorithm algorithm,
static void test_read_gzip_compressed_slice(void) {
const size_t INPUT_SIZE = 2048;
LOG_TEST("test_read_gzip_compressed_slice");
read_compressed_slice(GRPC_COMPRESS_GZIP, INPUT_SIZE);
read_compressed_slice(GRPC_COMPRESS_MESSAGE_GZIP, INPUT_SIZE);
}
static void test_read_deflate_compressed_slice(void) {
const size_t INPUT_SIZE = 2048;
LOG_TEST("test_read_deflate_compressed_slice");
read_compressed_slice(GRPC_COMPRESS_DEFLATE, INPUT_SIZE);
read_compressed_slice(GRPC_COMPRESS_MESSAGE_DEFLATE, INPUT_SIZE);
}
static void test_byte_buffer_from_reader(void) {

4
tools/codegen/core/gen_static_metadata.py
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@ -53,6 +53,10 @@ CONFIG = [
'grpc.max_response_message_bytes',
# well known method names
'/grpc.lb.v1.LoadBalancer/BalanceLoad',
# compression algorithm names
'message/deflate',
'message/gzip',
'stream/gzip',
# metadata elements
('grpc-status', '0'),
('grpc-status', '1'),

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