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Joachim Nilsson
9b5be13e62
Split libuev.c into one file per watcher type, mostly to give a better
overview and ease of maintenance, but also to help the linker.
Unfortunately this steals a few bytes when linking a full blown app, but
for apps that, e.g., only need I/O watchers and no timers the resulting
binary will be smaller. This applies to static binaries that are more
common in embedded systems.
$ size libuev.a libuev.so.1
text data bss dec hex filename
999 0 0 999 3e7 main.o (ex libuev.a)
90 0 0 90 5a io.o (ex libuev.a)
490 0 0 490 1ea timer.o (ex libuev.a)
4380 696 8 5084 13dc libuev.so.1
Also, move uev.h back to top from include/libuev/uev.h since a separate
namespace is not needed after the removal of the OpenBSD queue.h copy.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/* libuev - Micro event loop library
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*
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* Copyright (c) 2012 Flemming Madsen <flemming!madsen()madsensoft!dk>
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* Copyright (c) 2013 Joachim Nilsson <troglobit()gmail!com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in 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,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "uev.h"
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/**
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* Create an I/O watcher
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* @param ctx A valid libuev context
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* @param handler I/O callback
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* @param data Optional callback argument
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* @param fd File descriptor to watch
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* @param dir Direction of I/O to watch for: %UEV_DIR_INBOUND, or %UEV_DIR_OUTBOUND
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*
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* @return The new I/O watcher, or %NULL if invalid pointers or out or memory.
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*/
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uev_io_t *uev_io_create(uev_t *ctx, uev_cb_t *handler, void *data, int fd, uev_dir_t dir)
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{
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return uev_watcher_create(ctx, UEV_FILE_TYPE, fd, dir, handler, data);
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}
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/**
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* Delete an I/O watcher
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* @param ctx A valid libuev context
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* @param w I/O watcher
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*
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* @return POSIX OK(0) or non-zero with @param errno set.
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*/
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int uev_io_delete(uev_t *ctx, uev_io_t *w)
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{
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return uev_watcher_delete(ctx, w);
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}
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/**
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* Local Variables:
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* version-control: t
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* indent-tabs-mode: t
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* c-file-style: "linux"
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* End:
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*/
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