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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/ext/client_config/resolver_result.h"
#include <string.h>
#include <grpc/support/alloc.h>
struct grpc_resolver_result {
gpr_refcount refs;
grpc_lb_policy *lb_policy;
};
grpc_resolver_result *grpc_resolver_result_create() {
grpc_resolver_result *c = gpr_malloc(sizeof(*c));
memset(c, 0, sizeof(*c));
gpr_ref_init(&c->refs, 1);
return c;
}
void grpc_resolver_result_ref(grpc_resolver_result *c) { gpr_ref(&c->refs); }
void grpc_resolver_result_unref(grpc_exec_ctx *exec_ctx,
grpc_resolver_result *c) {
if (gpr_unref(&c->refs)) {
if (c->lb_policy != NULL) {
GRPC_LB_POLICY_UNREF(exec_ctx, c->lb_policy, "resolver_result");
}
gpr_free(c);
}
}
void grpc_resolver_result_set_lb_policy(grpc_resolver_result *c,
grpc_lb_policy *lb_policy) {
GPR_ASSERT(c->lb_policy == NULL);
if (lb_policy) {
GRPC_LB_POLICY_REF(lb_policy, "resolver_result");
}
c->lb_policy = lb_policy;
}
grpc_lb_policy *grpc_resolver_result_get_lb_policy(grpc_resolver_result *c) {
return c->lb_policy;
}
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