78 lines
1.2 KiB
C
78 lines
1.2 KiB
C
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/*
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* MinGW32 system file
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* based on nix.c and dos.c
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* req's SDL
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* -Dave Kiddell
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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char *strdup();
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#include <SDL/SDL.h>
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void *sys_timer()
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{
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Uint32 *tv;
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tv = malloc(sizeof *tv);
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*tv = SDL_GetTicks() * 1000;
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return tv;
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}
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int sys_elapsed(Uint32 *cl)
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{
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Uint32 now;
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Uint32 usecs;
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now = SDL_GetTicks() * 1000;
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usecs = now - *cl;
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*cl = now;
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return usecs;
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}
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void sys_sleep(int us)
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{
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/* dbk: for some reason 2000 works..
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maybe its just compensation for the time it takes for SDL_Delay to
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execute, or maybe sys_timer is too slow */
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SDL_Delay(us/1000);
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}
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void sys_sanitize(char *s)
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{
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int i;
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for (i = 0; s[i]; i++)
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if (s[i] == '\\') s[i] = '/';
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}
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void sys_initpath(char *exe)
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{
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char *buf, *home, *p;
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home = strdup(exe);
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sys_sanitize(home);
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p = strrchr(home, '/');
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if (p) *p = 0;
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else
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{
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buf = ".";
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rc_setvar("rcpath", 1, &buf);
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rc_setvar("savedir", 1, &buf);
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return;
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}
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buf = malloc(strlen(home) + 8);
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sprintf(buf, ".;%s/", home);
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rc_setvar("rcpath", 1, &buf);
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sprintf(buf, ".", home);
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rc_setvar("savedir", 1, &buf);
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free(buf);
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}
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void sys_checkdir(char *path, int wr)
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{
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}
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