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uv: upgrade to 56a31f0
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Original file line number | Diff line number | Diff line change |
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/* 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. | ||
*/ | ||
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#include "uv.h" | ||
#include "task.h" | ||
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#include <stdlib.h> | ||
#include <stdio.h> | ||
#include <string.h> | ||
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#define PING "PING" | ||
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static uv_pipe_t a; | ||
static uv_pipe_t b; | ||
static uv_write_t req; | ||
static uv_buf_t buf; | ||
static enum { | ||
STATE_MAIN_START, | ||
STATE_THREAD_START, | ||
STATE_MAIN_CLOSE, | ||
STATE_THREAD_CLOSE, | ||
} state; | ||
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static void pinger_read_cb(uv_stream_t* stream, ssize_t nread, uv_buf_t buf) { | ||
ASSERT(state == STATE_MAIN_CLOSE); | ||
state = STATE_THREAD_CLOSE; | ||
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ASSERT((uv_pipe_t*)stream == &b); | ||
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ASSERT(nread < 0); | ||
ASSERT(uv_last_error(stream->loop).code == UV_EOF); | ||
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free(buf.base); | ||
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uv_close((uv_handle_t*)stream, NULL); | ||
} | ||
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static void main_thread_read_cb(uv_stream_t* stream, ssize_t nread, | ||
uv_buf_t buf) { | ||
ASSERT(state == STATE_THREAD_START); | ||
state = STATE_MAIN_CLOSE; | ||
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ASSERT((uv_pipe_t*)stream == &a); | ||
ASSERT(stream->loop == uv_default_loop()); | ||
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if (nread > 0) { | ||
ASSERT(strcmp(buf.base, PING) == 0); | ||
uv_close((uv_handle_t*)stream, NULL); | ||
} | ||
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free(buf.base); | ||
} | ||
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static uv_buf_t alloc_cb(uv_handle_t* handle, size_t size) { | ||
uv_buf_t buf; | ||
buf.base = (char*)malloc(size); | ||
buf.len = size; | ||
return buf; | ||
} | ||
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void start(void* data) { | ||
uv_loop_t* loop; | ||
int r; | ||
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ASSERT(state == STATE_MAIN_START); | ||
state = STATE_THREAD_START; | ||
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loop = data; | ||
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buf = uv_buf_init(PING, strlen(PING)); | ||
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if (uv_write(&req, (uv_stream_t*)&b, &buf, 1, NULL)) { | ||
FATAL("uv_write failed"); | ||
} | ||
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uv_read_start((uv_stream_t*)&b, alloc_cb, pinger_read_cb); | ||
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uv_run(loop); | ||
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ASSERT(state == STATE_THREAD_CLOSE); | ||
} | ||
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TEST_IMPL(pipe_pair) { | ||
int r; | ||
uv_err_t err; | ||
uv_thread_t tid; | ||
uv_loop_t* loop; | ||
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state = STATE_MAIN_START; | ||
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r = uv_pipe_init(uv_default_loop(), &a, 1); | ||
ASSERT(r == 0); | ||
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loop = uv_loop_new(); | ||
ASSERT(loop); | ||
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r = uv_pipe_init(loop, &b, 1); | ||
ASSERT(r == 0); | ||
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err = uv_pipe_pair(&a, &b); | ||
ASSERT(err.code == UV_OK); | ||
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r = uv_thread_create(&tid, start, loop); | ||
ASSERT(r == 0); | ||
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uv_read_start((uv_stream_t*)&a, alloc_cb, main_thread_read_cb); | ||
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uv_run(uv_default_loop()); | ||
uv_thread_join(&tid); | ||
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ASSERT(state == STATE_THREAD_CLOSE); | ||
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return 0; | ||
} |
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