67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
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#include <SDL.h>
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#include "api.h"
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void print_stats(enum ps ps) {
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int procs = SDL_GetCPUCount();
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int d ;
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int L1;
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char L1suf[6];
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char dsuf[3];
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SDL_PowerState pwr;
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int psec;//seconds of battery life left
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int ppct;//percentage of battery life left
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char psecsuf[8];
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const char*pwrdesc;
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/*--system RAM--*/
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d = SDL_GetSystemRAM();
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if(d>1024) {
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d /= 1024;
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memcpy(dsuf,"gb",3);
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}
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else memcpy(dsuf,"mb",3);
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/*--L1--*/
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L1 = SDL_GetCPUCacheLineSize();
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if(L1>1024*1024) {
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L1 /= 1024 * 1024;
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memcpy(L1suf,"mb",3);
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} else if(L1>1024) {
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L1 /= 1024;
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memcpy(L1suf,"kb",3);
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} else {
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memcpy(L1suf,"bytes",6);
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}
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/*--power state--*/
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pwr = SDL_GetPowerInfo(&psec, &ppct);
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if(psec == -1) psec = 60*60;
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if(psec>=60*60) {
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psec /= 60*60;
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memcpy(psecsuf,psec>1?"hours":"hour\0\0",6);
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} else if(psec>=60) {
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psec /= 60;
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memcpy(psecsuf,psec>1?"minutes":"minute\0\0",8);
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} else {
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memcpy(psecsuf,psec>1?"seconds":"second\0\0",8);
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}
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switch(pwr){
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case SDL_POWERSTATE_ON_BATTERY: pwrdesc="not plugged in, running on the battery";break;
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case SDL_POWERSTATE_NO_BATTERY: pwrdesc="plugged in, no battery available";break;
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case SDL_POWERSTATE_CHARGING: pwrdesc="plugged in, charging battery";break;
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case SDL_POWERSTATE_CHARGED: pwrdesc="plugged in, battery charged";break;
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default:
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case SDL_POWERSTATE_UNKNOWN: pwrdesc="cannot determine power status";
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}
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/*--print stats--*/
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switch(ps){
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case ps_shutdown:
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printf("SDL Quit Battery %d%% (%d%s)\n",ppct,psec,psecsuf);
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break;
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default:
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case ps_startup:
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printf("SDL %s %d%sRAM %dProc%s (L1align=%d%s) Battery %d%% (%d%s)\n",SDL_GetPlatform(),d,dsuf,procs,procs>1?"s":"",L1,L1suf,
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ppct,psec,psecsuf);
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}
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}
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