The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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83 lines
3.3 KiB
83 lines
3.3 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include "src/core/client_config/resolver.h" |
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void grpc_resolver_init(grpc_resolver *resolver, |
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const grpc_resolver_vtable *vtable) { |
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resolver->vtable = vtable; |
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gpr_ref_init(&resolver->refs, 1); |
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} |
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#ifdef GRPC_RESOLVER_REFCOUNT_DEBUG |
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void grpc_resolver_ref(grpc_resolver *resolver, const char *file, int line, |
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const char *reason) { |
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gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "RESOLVER:%p ref %d -> %d %s", |
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resolver, (int)resolver->refs.count, (int)resolver->refs.count + 1, |
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reason); |
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#else |
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void grpc_resolver_ref(grpc_resolver *resolver) { |
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#endif |
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gpr_ref(&resolver->refs); |
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} |
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#ifdef GRPC_RESOLVER_REFCOUNT_DEBUG |
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void grpc_resolver_unref(grpc_resolver *resolver, const char *file, int line, |
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const char *reason) { |
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gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "RESOLVER:%p unref %d -> %d %s", |
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resolver, (int)resolver->refs.count, (int)resolver->refs.count - 1, |
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reason); |
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#else |
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void grpc_resolver_unref(grpc_resolver *resolver) { |
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#endif |
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if (gpr_unref(&resolver->refs)) { |
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resolver->vtable->destroy(resolver); |
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} |
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} |
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void grpc_resolver_shutdown(grpc_resolver *resolver) { |
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resolver->vtable->shutdown(resolver); |
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} |
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void grpc_resolver_channel_saw_error(grpc_resolver *resolver, |
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struct sockaddr *failing_address, |
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int failing_address_len) { |
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resolver->vtable->channel_saw_error(resolver, failing_address, |
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failing_address_len); |
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} |
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void grpc_resolver_next(grpc_resolver *resolver, |
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grpc_client_config **target_config, |
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grpc_iomgr_closure *on_complete) { |
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resolver->vtable->next(resolver, target_config, on_complete); |
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}
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