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