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/*
*
* Copyright 2017 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <grpc/support/port_platform.h>
#include "src/core/lib/iomgr/port.h"
#ifdef GRPC_POSIX_SOCKET_SOCKET_FACTORY
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/gpr/useful.h"
#include "src/core/lib/iomgr/socket_factory_posix.h"
#include <grpc/impl/codegen/grpc_types.h>
#include <grpc/support/sync.h>
void grpc_socket_factory_init(grpc_socket_factory* factory,
const grpc_socket_factory_vtable* vtable) {
factory->vtable = vtable;
gpr_ref_init(&factory->refcount, 1);
}
int grpc_socket_factory_socket(grpc_socket_factory* factory, int domain,
int type, int protocol) {
return factory->vtable->socket(factory, domain, type, protocol);
}
int grpc_socket_factory_bind(grpc_socket_factory* factory, int sockfd,
const grpc_resolved_address* addr) {
return factory->vtable->bind(factory, sockfd, addr);
}
int grpc_socket_factory_compare(grpc_socket_factory* a,
grpc_socket_factory* b) {
int c = GPR_ICMP(a, b);
if (c != 0) {
grpc_socket_factory* sma = a;
grpc_socket_factory* smb = b;
c = GPR_ICMP(sma->vtable, smb->vtable);
if (c == 0) {
c = sma->vtable->compare(sma, smb);
}
}
return c;
}
grpc_socket_factory* grpc_socket_factory_ref(grpc_socket_factory* factory) {
gpr_ref(&factory->refcount);
return factory;
}
void grpc_socket_factory_unref(grpc_socket_factory* factory) {
if (gpr_unref(&factory->refcount)) {
factory->vtable->destroy(factory);
}
}
static void* socket_factory_arg_copy(void* p) {
return grpc_socket_factory_ref(static_cast<grpc_socket_factory*>(p));
}
static void socket_factory_arg_destroy(void* p) {
grpc_socket_factory_unref(static_cast<grpc_socket_factory*>(p));
}
static int socket_factory_cmp(void* a, void* b) {
return grpc_socket_factory_compare(static_cast<grpc_socket_factory*>(a),
static_cast<grpc_socket_factory*>(b));
}
static const grpc_arg_pointer_vtable socket_factory_arg_vtable = {
socket_factory_arg_copy, socket_factory_arg_destroy, socket_factory_cmp};
grpc_arg grpc_socket_factory_to_arg(grpc_socket_factory* factory) {
return grpc_channel_arg_pointer_create((char*)GRPC_ARG_SOCKET_FACTORY,
factory, &socket_factory_arg_vtable);
}
#endif
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