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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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