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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_channel/client_channel_factory.h"
void grpc_client_channel_factory_ref(grpc_client_channel_factory* factory) {
factory->vtable->ref(factory);
}
void grpc_client_channel_factory_unref(grpc_exec_ctx* exec_ctx,
grpc_client_channel_factory* factory) {
factory->vtable->unref(exec_ctx, factory);
}
grpc_subchannel* grpc_client_channel_factory_create_subchannel(
grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory,
const grpc_subchannel_args* args) {
return factory->vtable->create_subchannel(exec_ctx, factory, args);
}
grpc_channel* grpc_client_channel_factory_create_channel(
grpc_exec_ctx* exec_ctx, grpc_client_channel_factory* factory,
const char* target, grpc_client_channel_type type,
const grpc_channel_args* args) {
return factory->vtable->create_client_channel(exec_ctx, factory, target, type,
args);
}
static void* factory_arg_copy(void* factory) {
grpc_client_channel_factory_ref(factory);
return factory;
}
static void factory_arg_destroy(void* factory) {
// TODO(roth): Remove local exec_ctx when
// https://github.com/grpc/grpc/pull/8705 is merged.
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_client_channel_factory_unref(&exec_ctx, factory);
grpc_exec_ctx_finish(&exec_ctx);
}
static int factory_arg_cmp(void* factory1, void* factory2) {
if (factory1 < factory2) return -1;
if (factory1 > factory2) return 1;
return 0;
}
static const grpc_arg_pointer_vtable factory_arg_vtable = {
factory_arg_copy, factory_arg_destroy, factory_arg_cmp};
grpc_arg grpc_client_channel_factory_create_channel_arg(
grpc_client_channel_factory* factory) {
grpc_arg arg;
arg.type = GRPC_ARG_POINTER;
arg.key = GRPC_ARG_CLIENT_CHANNEL_FACTORY;
arg.value.pointer.p = factory;
arg.value.pointer.vtable = &factory_arg_vtable;
return arg;
}
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