The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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78 lines
3.4 KiB
78 lines
3.4 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H |
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#define GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H |
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#include "src/core/iomgr/endpoint.h" |
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/* Forward decl of grpc_tcp_server */ |
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typedef struct grpc_tcp_server grpc_tcp_server; |
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/* New server callback: tcp is the newly connected tcp connection */ |
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typedef void (*grpc_tcp_server_cb)(void *arg, grpc_endpoint *ep); |
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/* Create a server, initially not bound to any ports */ |
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grpc_tcp_server *grpc_tcp_server_create(void); |
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/* Start listening to bound ports */ |
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void grpc_tcp_server_start(grpc_tcp_server *server, grpc_pollset **pollsets, |
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size_t pollset_count, grpc_tcp_server_cb cb, |
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void *cb_arg); |
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/* Add a port to the server, returning port number on success, or negative |
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on failure. |
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The :: and 0.0.0.0 wildcard addresses are treated identically, accepting |
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both IPv4 and IPv6 connections, but :: is the preferred style. This usually |
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creates one socket, but possibly two on systems which support IPv6, |
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but not dualstack sockets. |
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For raw access to the underlying sockets, see grpc_tcp_server_get_fd(). */ |
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/* TODO(ctiller): deprecate this, and make grpc_tcp_server_add_ports to handle |
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all of the multiple socket port matching logic in one place */ |
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int grpc_tcp_server_add_port(grpc_tcp_server *s, const void *addr, |
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int addr_len); |
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/* Returns the file descriptor of the Nth listening socket on this server, |
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or -1 if the index is out of bounds. |
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The file descriptor remains owned by the server, and will be cleaned |
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up when grpc_tcp_server_destroy is called. */ |
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int grpc_tcp_server_get_fd(grpc_tcp_server *s, unsigned index); |
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void grpc_tcp_server_destroy(grpc_tcp_server *server, |
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void (*shutdown_done)(void *shutdown_done_arg), |
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void *shutdown_done_arg); |
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#endif /* GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H */
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