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author | 2016-02-21 11:48:45 +0100 | |
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committer | 2016-02-21 11:48:45 +0100 | |
commit | cc24a339d8c0517259084b5c178d784626ba965c (patch) | |
tree | 9868e9687b5802ae0a3733712a3bbeb3bc75c953 /3rdparty/libuv/test/blackhole-server.c | |
parent | b5daabda5495dea5c50e17961ecfed2ea8619d76 (diff) |
Merge remote-tracking branch 'refs/remotes/mamedev/master'
Second attempt
Diffstat (limited to '3rdparty/libuv/test/blackhole-server.c')
-rw-r--r-- | 3rdparty/libuv/test/blackhole-server.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/blackhole-server.c b/3rdparty/libuv/test/blackhole-server.c new file mode 100644 index 00000000000..ad878b35c61 --- /dev/null +++ b/3rdparty/libuv/test/blackhole-server.c @@ -0,0 +1,121 @@ +/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#include "uv.h" +#include "task.h" + +#include <stdio.h> +#include <stdlib.h> + +typedef struct { + uv_tcp_t handle; + uv_shutdown_t shutdown_req; +} conn_rec; + +static uv_tcp_t tcp_server; + +static void connection_cb(uv_stream_t* stream, int status); +static void alloc_cb(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf); +static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf); +static void shutdown_cb(uv_shutdown_t* req, int status); +static void close_cb(uv_handle_t* handle); + + +static void connection_cb(uv_stream_t* stream, int status) { + conn_rec* conn; + int r; + + ASSERT(status == 0); + ASSERT(stream == (uv_stream_t*)&tcp_server); + + conn = malloc(sizeof *conn); + ASSERT(conn != NULL); + + r = uv_tcp_init(stream->loop, &conn->handle); + ASSERT(r == 0); + + r = uv_accept(stream, (uv_stream_t*)&conn->handle); + ASSERT(r == 0); + + r = uv_read_start((uv_stream_t*)&conn->handle, alloc_cb, read_cb); + ASSERT(r == 0); +} + + +static void alloc_cb(uv_handle_t* handle, + size_t suggested_size, + uv_buf_t* buf) { + static char slab[65536]; + buf->base = slab; + buf->len = sizeof(slab); +} + + +static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) { + conn_rec* conn; + int r; + + if (nread >= 0) + return; + + ASSERT(nread == UV_EOF); + + conn = container_of(stream, conn_rec, handle); + + r = uv_shutdown(&conn->shutdown_req, stream, shutdown_cb); + ASSERT(r == 0); +} + + +static void shutdown_cb(uv_shutdown_t* req, int status) { + conn_rec* conn = container_of(req, conn_rec, shutdown_req); + uv_close((uv_handle_t*)&conn->handle, close_cb); +} + + +static void close_cb(uv_handle_t* handle) { + conn_rec* conn = container_of(handle, conn_rec, handle); + free(conn); +} + + +HELPER_IMPL(tcp4_blackhole_server) { + struct sockaddr_in addr; + uv_loop_t* loop; + int r; + + loop = uv_default_loop(); + ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); + + r = uv_tcp_init(loop, &tcp_server); + ASSERT(r == 0); + + r = uv_tcp_bind(&tcp_server, (const struct sockaddr*) &addr, 0); + ASSERT(r == 0); + + r = uv_listen((uv_stream_t*)&tcp_server, 128, connection_cb); + ASSERT(r == 0); + + r = uv_run(loop, UV_RUN_DEFAULT); + ASSERT(0 && "Blackhole server dropped out of event loop."); + + return 0; +} |