| /* |
| * |
| * Copyright 2016 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/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 == nullptr); |
| |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| char* name; |
| gpr_asprintf(&name, "fd:%d", fd); |
| |
| grpc_endpoint* server_endpoint = |
| grpc_tcp_create(&exec_ctx, grpc_fd_create(fd, name), |
| grpc_server_get_channel_args(server), 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, false /* 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, nullptr, |
| server_args); |
| grpc_chttp2_transport_start_reading(&exec_ctx, transport, nullptr, nullptr); |
| 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 |