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/*
*
* Copyright 2016, 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 <grpc/grpc.h>
#include <grpc/grpc_posix.h>
#include <grpc/support/log.h>
#include <grpc/support/port_platform.h>
#ifdef GPR_SUPPORT_CHANNELS_FROM_FD
#include <grpc/support/alloc.h>
#include <grpc/support/string_util.h>
#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/iomgr/endpoint.h"
#include "src/core/lib/iomgr/exec_ctx.h"
#include "src/core/lib/iomgr/tcp_posix.h"
#include "src/core/lib/surface/completion_queue.h"
#include "src/core/lib/surface/server.h"
void grpc_server_add_insecure_channel_from_fd(grpc_server *server,
void *reserved, int fd) {
GPR_ASSERT(reserved == NULL);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
char *name;
gpr_asprintf(&name, "fd:%d", fd);
grpc_endpoint *server_endpoint = grpc_tcp_create(
grpc_fd_create(fd, name), GRPC_TCP_DEFAULT_READ_SLICE_SIZE, name);
gpr_free(name);
const grpc_channel_args *server_args = grpc_server_get_channel_args(server);
grpc_transport *transport = grpc_create_chttp2_transport(
&exec_ctx, server_args, server_endpoint, 0 /* is_client */);
grpc_pollset **pollsets;
size_t num_pollsets = 0;
grpc_server_get_pollsets(server, &pollsets, &num_pollsets);
for (size_t i = 0; i < num_pollsets; i++) {
grpc_endpoint_add_to_pollset(&exec_ctx, server_endpoint, pollsets[i]);
}
grpc_server_setup_transport(&exec_ctx, server, transport, NULL, server_args);
grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
grpc_exec_ctx_finish(&exec_ctx);
}
#else // !GPR_SUPPORT_CHANNELS_FROM_FD
void grpc_server_add_insecure_channel_from_fd(grpc_server *server,
void *reserved, int fd) {
GPR_ASSERT(0);
}
#endif // GPR_SUPPORT_CHANNELS_FROM_FD
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