diff options
Diffstat (limited to 'apps/plugins/sdl/src/timer/dc')
-rw-r--r-- | apps/plugins/sdl/src/timer/dc/SDL_systimer.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/apps/plugins/sdl/src/timer/dc/SDL_systimer.c b/apps/plugins/sdl/src/timer/dc/SDL_systimer.c deleted file mode 100644 index 386e158607..0000000000 --- a/apps/plugins/sdl/src/timer/dc/SDL_systimer.c +++ /dev/null | |||
@@ -1,100 +0,0 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Lesser General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2.1 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Lesser General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public | ||
16 | License along with this library; if not, write to the Free Software | ||
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
18 | |||
19 | Sam Lantinga | ||
20 | slouken@libsdl.org | ||
21 | */ | ||
22 | #include "SDL_config.h" | ||
23 | |||
24 | #ifdef SDL_TIMER_DC | ||
25 | |||
26 | #include <kos.h> | ||
27 | |||
28 | #include "SDL_thread.h" | ||
29 | #include "SDL_timer.h" | ||
30 | #include "../SDL_timer_c.h" | ||
31 | |||
32 | static unsigned start; | ||
33 | |||
34 | /* | ||
35 | jif = ms * HZ /1000 | ||
36 | ms = jif * 1000/HZ | ||
37 | */ | ||
38 | |||
39 | void SDL_StartTicks(void) | ||
40 | { | ||
41 | /* Set first ticks value */ | ||
42 | start = jiffies; | ||
43 | } | ||
44 | |||
45 | Uint32 SDL_GetTicks(void) | ||
46 | { | ||
47 | return((jiffies-start)*1000/HZ); | ||
48 | } | ||
49 | |||
50 | void SDL_Delay(Uint32 ms) | ||
51 | { | ||
52 | thd_sleep(ms); | ||
53 | } | ||
54 | |||
55 | /* Data to handle a single periodic alarm */ | ||
56 | static int timer_alive = 0; | ||
57 | static SDL_Thread *timer = NULL; | ||
58 | |||
59 | static int RunTimer(void *unused) | ||
60 | { | ||
61 | while ( timer_alive ) { | ||
62 | if ( SDL_timer_running ) { | ||
63 | SDL_ThreadedTimerCheck(); | ||
64 | } | ||
65 | SDL_Delay(10); | ||
66 | } | ||
67 | return(0); | ||
68 | } | ||
69 | |||
70 | /* This is only called if the event thread is not running */ | ||
71 | int SDL_SYS_TimerInit(void) | ||
72 | { | ||
73 | timer_alive = 1; | ||
74 | timer = SDL_CreateThread(RunTimer, NULL); | ||
75 | if ( timer == NULL ) | ||
76 | return(-1); | ||
77 | return(SDL_SetTimerThreaded(1)); | ||
78 | } | ||
79 | |||
80 | void SDL_SYS_TimerQuit(void) | ||
81 | { | ||
82 | timer_alive = 0; | ||
83 | if ( timer ) { | ||
84 | SDL_WaitThread(timer, NULL); | ||
85 | timer = NULL; | ||
86 | } | ||
87 | } | ||
88 | |||
89 | int SDL_SYS_StartTimer(void) | ||
90 | { | ||
91 | SDL_SetError("Internal logic error: DC uses threaded timer"); | ||
92 | return(-1); | ||
93 | } | ||
94 | |||
95 | void SDL_SYS_StopTimer(void) | ||
96 | { | ||
97 | return; | ||
98 | } | ||
99 | |||
100 | #endif /* SDL_TIMER_DC */ | ||