mirror of https://github.com/grpc/grpc.git
Merge pull request #11954 from markdroth/service_config_dns
Add support for service configs to c-ares resolver.pull/8934/head^2
Mark D. Roth
7 years ago
committed by
GitHub
commit
dca911efce
39 changed files with 522 additions and 34 deletions
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/*
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#ifndef GRPC_CORE_LIB_IOMGR_GETHOSTNAME_H |
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#define GRPC_CORE_LIB_IOMGR_GETHOSTNAME_H |
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// Returns the hostname of the local machine.
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// Caller takes ownership of result.
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char *grpc_gethostname(); |
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#endif /* GRPC_CORE_LIB_IOMGR_GETHOSTNAME_H */ |
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/*
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#include "src/core/lib/iomgr/port.h" |
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#ifdef GRPC_GETHOSTNAME_FALLBACK |
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#include <stddef.h> |
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char *grpc_gethostname() { return NULL; } |
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#endif // GRPC_GETHOSTNAME_FALLBACK
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/*
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#include "src/core/lib/iomgr/port.h" |
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#ifdef GRPC_POSIX_HOST_NAME_MAX |
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#include <limits.h> |
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#include <unistd.h> |
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#include <grpc/support/alloc.h> |
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char *grpc_gethostname() { |
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char *hostname = (char *)gpr_malloc(HOST_NAME_MAX); |
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if (gethostname(hostname, HOST_NAME_MAX) != 0) { |
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gpr_free(hostname); |
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return NULL; |
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} |
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return hostname; |
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} |
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#endif // GRPC_POSIX_HOST_NAME_MAX
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/*
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#include "src/core/lib/iomgr/port.h" |
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#ifdef GRPC_POSIX_SYSCONF |
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#include <unistd.h> |
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#include <grpc/support/alloc.h> |
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char *grpc_gethostname() { |
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size_t host_name_max = (size_t)sysconf(_SC_HOST_NAME_MAX); |
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char *hostname = (char *)gpr_malloc(host_name_max); |
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if (gethostname(hostname, host_name_max) != 0) { |
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gpr_free(hostname); |
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return NULL; |
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} |
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return hostname; |
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} |
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#endif // GRPC_POSIX_SYSCONF
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