diff options
Diffstat (limited to 'clib/src/timer.c')
| -rw-r--r-- | clib/src/timer.c | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/clib/src/timer.c b/clib/src/timer.c deleted file mode 100644 index ffe9e8f..0000000 --- a/clib/src/timer.c +++ /dev/null @@ -1,140 +0,0 @@ -/* IBM_PROLOG_BEGIN_TAG */ -/* This is an automatically generated prolog. */ -/* */ -/* $Source: clib/src/timer.c $ */ -/* */ -/* OpenPOWER FFS Project */ -/* */ -/* Contributors Listed Below - COPYRIGHT 2014,2015 */ -/* [+] International Business Machines Corp. */ -/* */ -/* */ -/* Licensed under the Apache License, Version 2.0 (the "License"); */ -/* you may not use this file except in compliance with the License. */ -/* You may obtain a copy of the License at */ -/* */ -/* http://www.apache.org/licenses/LICENSE-2.0 */ -/* */ -/* Unless required by applicable law or agreed to in writing, software */ -/* distributed under the License is distributed on an "AS IS" BASIS, */ -/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ -/* implied. See the License for the specific language governing */ -/* permissions and limitations under the License. */ -/* */ -/* IBM_PROLOG_END_TAG */ - -/* - * File: timer.c - * Author: Shaun Wetzstein <shaun@us.ibm.com> - * Descr: - * Note: - * Date: 10/03/10 - */ - -#include <unistd.h> -#include <stdarg.h> -#include <stdlib.h> -#include <malloc.h> -#include <stdint.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <limits.h> - -#include "misc.h" -#include "timer.h" - -#define TIMER_PAGE_SIZE 64 -#define TIMER_EVENT_SIZE 64 - -/* ======================================================================= */ - -const char *__timer_msg[] = { - "timer: unexpected NULL self pointer", - "timer: unexpected NULL callback structure", -}; - -#define TIMER_NULL (__timer_msg[0]) -#define TIMER_CALLBACK_NULL (__timer_msg[1]) - -/* ======================================================================= */ - -void timer_init(timer * self, int clock) -{ - if (unlikely(self == NULL)) - throw_unexpected(TIMER_NULL); - - if (self->fd != -1) - close(self->fd), self->fd = -1; - - self->fd = timerfd_create(clock, TFD_CLOEXEC); - if (unlikely(self->fd == -1)) - throw_errno(errno); - - vector_init(&self->callbacks, "callbacks", - sizeof(timer_callback), TIMER_PAGE_SIZE); -} - -void timer_delete(timer * self) -{ - if (unlikely(self == NULL)) - throw_unexpected(TIMER_NULL); - close(self->fd), self->fd = -1; -} - -int timer_fileno(timer * self) -{ - if (unlikely(self == NULL)) - throw_unexpected(TIMER_NULL); - return self->fd; -} - -uint32_t timer_add(timer * self, timer_callback * cb) -{ - if (unlikely(self == NULL)) - throw_unexpected(TIMER_NULL); - - if (access(path, F_OK) != 0) - throw_errno(errno); - - uint32_t wd = inotify_add_timer(self->fd, path, events); - if (unlikely((int)wd == -1)) - throw_errno(errno); - - if (cb != NULL) - vcetor_put(&self->callbacks, wd, cb); - - return wd; -} - -void timer_remove(timer * self, uint32_t wd) -{ - if (unlikely(self == NULL)) - throw_unexpected(TIMER_NULL); - - int rc = inotify_rm_timer(self->fd, wd); - if (unlikely(rc == -1)) - throw_errno(errno); - - array_status(&self->callbacks, wd, false); -} - -void timer_wait(timer * self) -{ - if (unlikely(self == NULL)) - throw_unexpected(TIMER_NULL); - - /* FIX ME */ - - timer_event events[timer_EVENT_SIZE]; - - int n = read(self->fd, events, sizeof events); - printf("n[%d]\n", n); - - for (int i = 0; i < (n / sizeof *events); i++) - printf("%d: wd[%d] mask[%x] cookie[%x] name[%.*s]\n", - i, events[i].wd, events[i].mask, events[i].cookie, - events[i].len, events[i].name); -} - -/* ======================================================================= */ |
