79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "uv.h"
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#include "tree.h"
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#include "internal.h"
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int uv__loop_init(uv_loop_t* loop, int default_loop) {
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#if HAVE_KQUEUE
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int flags = EVBACKEND_KQUEUE;
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#else
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int flags = EVFLAG_AUTO;
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#endif
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memset(loop, 0, sizeof(*loop));
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RB_INIT(&loop->timer_handles);
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ngx_queue_init(&loop->active_reqs);
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ngx_queue_init(&loop->idle_handles);
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ngx_queue_init(&loop->async_handles);
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ngx_queue_init(&loop->check_handles);
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ngx_queue_init(&loop->prepare_handles);
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ngx_queue_init(&loop->handle_queue);
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loop->closing_handles = NULL;
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loop->time = uv_hrtime() / 1000000;
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loop->async_pipefd[0] = -1;
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loop->async_pipefd[1] = -1;
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loop->ev = (default_loop ? ev_default_loop : ev_loop_new)(flags);
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ev_set_userdata(loop->ev, loop);
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eio_channel_init(&loop->uv_eio_channel, loop);
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#if __linux__
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loop->inotify_watchers = NULL;
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loop->inotify_fd = -1;
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#endif
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#if HAVE_PORTS_FS
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loop->fs_fd = -1;
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#endif
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return 0;
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}
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void uv__loop_delete(uv_loop_t* loop) {
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ev_loop_destroy(loop->ev);
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#if __linux__
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if (loop->inotify_fd != -1) {
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uv__io_stop(loop, &loop->inotify_read_watcher);
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close(loop->inotify_fd);
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loop->inotify_fd = -1;
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}
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#endif
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#if HAVE_PORTS_FS
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if (loop->fs_fd != -1)
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close(loop->fs_fd);
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#endif
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}
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