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comparison src/timer.c @ 9:07f0e2f43204

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*: add the restrict keyword when necessary also fixed some typos in the README
author Paper
date Fri, 16 Dec 2022 21:55:37 -0500
parents be4835547dd0
children 42ac054c0231
comparison
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8:00399cc5f7ce 9:07f0e2f43204
3 # define WIN32_LEAN_AND_MEAN 3 # define WIN32_LEAN_AND_MEAN
4 #endif 4 #endif
5 #include <windows.h> 5 #include <windows.h>
6 #include "timer.h" 6 #include "timer.h"
7 7
8 void timer_init(struct timer* timer, HWND winampClientWindow, TIMERPROC timer_proc) { 8 void timer_init(struct timer* restrict timer, HWND winampClientWindow, TIMERPROC timer_proc) {
9 timer->winampClientWindow = winampClientWindow; 9 timer->winampClientWindow = winampClientWindow;
10 timer->timer_proc = timer_proc; 10 timer->timer_proc = timer_proc;
11 timer->initialized = 1; 11 timer->initialized = 1;
12 } 12 }
13 13
14 void timer_set(struct timer* timer, HWND winampClientWindow) { 14 void timer_set(struct timer* restrict timer, HWND winampClientWindow) {
15 assert(timer->initialized); 15 assert(timer->initialized);
16 16
17 if (timer->is_timer_alive) 17 if (timer->is_timer_alive)
18 return; 18 return;
19 19
20 timer->is_timer_alive = 1; 20 timer->is_timer_alive = 1;
21 SetTimer(winampClientWindow, 1, timer->interval, timer->timer_proc); 21 SetTimer(winampClientWindow, 1, timer->interval, timer->timer_proc);
22 } 22 }
23 23
24 void timer_stop(struct timer* timer, HWND winampClientWindow) { 24 void timer_stop(struct timer* restrict timer, HWND winampClientWindow) {
25 assert(timer->initialized); 25 assert(timer->initialized);
26 26
27 if (!timer->is_timer_alive) 27 if (!timer->is_timer_alive)
28 return; 28 return;
29 29
30
31 timer->is_timer_alive = 0; 30 timer->is_timer_alive = 0;
32 KillTimer(winampClientWindow, 1); 31 KillTimer(winampClientWindow, 1);
33 } 32 }