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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>
#include <grpc/support/string_util.h>
#include "src/core/lib/transport/metadata.h"
#include "src/core/lib/channel/channel_args.h"
//
// grpc_resolver_result
//
struct grpc_resolver_result {
gpr_refcount refs;
char* server_name;
grpc_lb_addresses* addresses;
char* lb_policy_name;
grpc_channel_args* lb_policy_args;
};
grpc_resolver_result* grpc_resolver_result_create(
const char* server_name, grpc_lb_addresses* addresses,
const char* lb_policy_name, grpc_channel_args* lb_policy_args) {
grpc_resolver_result* result = gpr_malloc(sizeof(*result));
memset(result, 0, sizeof(*result));
gpr_ref_init(&result->refs, 1);
result->server_name = gpr_strdup(server_name);
result->addresses = addresses;
result->lb_policy_name = gpr_strdup(lb_policy_name);
result->lb_policy_args = lb_policy_args;
return result;
}
void grpc_resolver_result_ref(grpc_resolver_result* result) {
gpr_ref(&result->refs);
}
void grpc_resolver_result_unref(grpc_exec_ctx* exec_ctx,
grpc_resolver_result* result) {
if (gpr_unref(&result->refs)) {
gpr_free(result->server_name);
grpc_lb_addresses_destroy(result->addresses, NULL /* user_data_destroy */);
gpr_free(result->lb_policy_name);
grpc_channel_args_destroy(result->lb_policy_args);
gpr_free(result);
}
}
const char* grpc_resolver_result_get_server_name(grpc_resolver_result* result) {
return result->server_name;
}
grpc_lb_addresses* grpc_resolver_result_get_addresses(
grpc_resolver_result* result) {
return result->addresses;
}
const char* grpc_resolver_result_get_lb_policy_name(
grpc_resolver_result* result) {
return result->lb_policy_name;
}
grpc_channel_args* grpc_resolver_result_get_lb_policy_args(
grpc_resolver_result* result) {
return result->lb_policy_args;
}
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