Rev 197 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 195 | f9daq | 1 | /* |
| 2 | *************************************************************************** |
||
| 3 | * |
||
| 4 | * Author: Teunis van Beelen |
||
| 5 | * |
||
| 6 | * Copyright (C) 2010, 2011, 2012 Teunis van Beelen |
||
| 7 | * |
||
| 8 | * teuniz@gmail.com |
||
| 9 | * |
||
| 10 | *************************************************************************** |
||
| 11 | * |
||
| 12 | * This program is free software; you can redistribute it and/or modify |
||
| 13 | * it under the terms of the GNU General Public License as published by |
||
| 14 | * the Free Software Foundation version 2 of the License. |
||
| 15 | * |
||
| 16 | * This program is distributed in the hope that it will be useful, |
||
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
| 19 | * GNU General Public License for more details. |
||
| 20 | * |
||
| 21 | * You should have received a copy of the GNU General Public License along |
||
| 22 | * with this program; if not, write to the Free Software Foundation, Inc., |
||
| 23 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
||
| 24 | * |
||
| 25 | *************************************************************************** |
||
| 26 | * |
||
| 27 | * This version of GPL is at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt |
||
| 28 | * |
||
| 29 | *************************************************************************** |
||
| 30 | */ |
||
| 31 | |||
| 32 | |||
| 33 | |||
| 34 | #include "timer.h" |
||
| 35 | |||
| 36 | |||
| 37 | |||
| 38 | void (*timer_func_handler_pntr)(void); |
||
| 39 | |||
| 40 | |||
| 41 | #ifdef __linux__ |
||
| 42 | |||
| 43 | void timer_handler(int); |
||
| 44 | |||
| 45 | struct itimerval timervalue; |
||
| 46 | |||
| 47 | struct sigaction new_handler, old_handler; |
||
| 48 | |||
| 49 | void timer_sig_handler(int); |
||
| 50 | |||
| 51 | |||
| 52 | |||
| 53 | int start_timer(int mSec, void (*timer_func_handler)(void)) |
||
| 54 | { |
||
| 55 | timer_func_handler_pntr = timer_func_handler; |
||
| 56 | |||
| 57 | timervalue.it_interval.tv_sec = mSec / 1000; |
||
| 58 | timervalue.it_interval.tv_usec = (mSec % 1000) * 1000; |
||
| 59 | timervalue.it_value.tv_sec = mSec / 1000; |
||
| 60 | timervalue.it_value.tv_usec = (mSec % 1000) * 1000; |
||
| 61 | if(setitimer(ITIMER_REAL, &timervalue, NULL)) |
||
| 62 | { |
||
| 63 | printf("\nsetitimer() error\n"); |
||
| 64 | return(1); |
||
| 65 | } |
||
| 66 | |||
| 67 | new_handler.sa_handler = &timer_sig_handler; |
||
| 68 | new_handler.sa_flags = SA_NOMASK; |
||
| 69 | if(sigaction(SIGALRM, &new_handler, &old_handler)) |
||
| 70 | { |
||
| 71 | printf("\nsigaction() error\n"); |
||
| 72 | return(1); |
||
| 73 | } |
||
| 74 | |||
| 75 | return(0); |
||
| 76 | } |
||
| 77 | |||
| 78 | |||
| 79 | void timer_sig_handler(int arg) |
||
| 80 | { |
||
| 81 | timer_func_handler_pntr(); |
||
| 82 | } |
||
| 83 | |||
| 84 | |||
| 85 | void stop_timer(void) |
||
| 86 | { |
||
| 87 | timervalue.it_interval.tv_sec = 0; |
||
| 88 | timervalue.it_interval.tv_usec = 0; |
||
| 89 | timervalue.it_value.tv_sec = 0; |
||
| 90 | timervalue.it_value.tv_usec = 0; |
||
| 91 | setitimer(ITIMER_REAL, &timervalue, NULL); |
||
| 92 | |||
| 93 | sigaction(SIGALRM, &old_handler, NULL); |
||
| 94 | } |
||
| 95 | |||
| 96 | #else |
||
| 97 | |||
| 98 | HANDLE win_timer; |
||
| 99 | |||
| 100 | VOID CALLBACK timer_sig_handler(PVOID, BOOLEAN); |
||
| 101 | |||
| 102 | |||
| 103 | int start_timer(int mSec, void (*timer_func_handler)(void)) |
||
| 104 | { |
||
| 105 | timer_func_handler_pntr = timer_func_handler; |
||
| 106 | |||
| 107 | if(CreateTimerQueueTimer(&win_timer, NULL, (WAITORTIMERCALLBACK)timer_sig_handler, NULL, mSec, mSec, WT_EXECUTEINTIMERTHREAD) == 0) |
||
| 108 | { |
||
| 109 | printf("\nCreateTimerQueueTimer() error\n"); |
||
| 110 | return(1); |
||
| 111 | } |
||
| 112 | |||
| 113 | return(0); |
||
| 114 | } |
||
| 115 | |||
| 116 | |||
| 117 | VOID CALLBACK timer_sig_handler(PVOID lpParameter, BOOLEAN TimerOrWaitFired) |
||
| 118 | { |
||
| 119 | timer_func_handler_pntr(); |
||
| 120 | } |
||
| 121 | |||
| 122 | |||
| 123 | void stop_timer(void) |
||
| 124 | { |
||
| 125 | DeleteTimerQueueTimer(NULL, win_timer, NULL); |
||
| 126 | CloseHandle(win_timer); |
||
| 127 | } |
||
| 128 | |||
| 129 | #endif |
||
| 130 | |||
| 131 | |||
| 132 | |||
| 133 | |||
| 134 | |||
| 135 | |||
| 136 | |||
| 137 | |||
| 138 | |||
| 139 | |||
| 140 | |||
| 141 | |||
| 142 |