+++ /dev/null
-/***************************************************************************
- cfg.c - description
- -------------------
- begin : Sun Oct 28 2001
- copyright : (C) 2001 by Pete Bernert
- email : BlackDove@addcom.de
- ***************************************************************************/
-/***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. See also the license.txt file for *
- * additional informations. *
- * *
- ***************************************************************************/
-
-#define _IN_CFG
-
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#undef FALSE
-#undef TRUE
-#define MAKELONG(low,high) ((unsigned long)(((unsigned short)(low)) | (((unsigned long)((unsigned short)(high))) << 16)))
-
-#include "externals.h"
-#include "cfg.h"
-#include "gpu.h"
-
-char * pConfigFile = NULL;
-
-// CONFIG FILE helpers....
-// some helper macros:
-
-#define GetValue(name, var) \
- p = strstr(pB, name); \
- if (p != NULL) { \
- p+=strlen(name); \
- while ((*p == ' ') || (*p == '=')) p++; \
- if (*p != '\n') var = atoi(p); \
- }
-
-#define GetFloatValue(name, var) \
- p = strstr(pB, name); \
- if (p != NULL) { \
- p+=strlen(name); \
- while ((*p == ' ') || (*p == '=')) p++; \
- if (*p != '\n') var = (float)atof(p); \
- }
-
-#define SetValue(name, var) \
- p = strstr(pB, name); \
- if (p != NULL) { \
- p+=strlen(name); \
- while ((*p == ' ') || (*p == '=')) p++; \
- if (*p != '\n') { \
- len = sprintf(t1, "%d", var); \
- strncpy(p, t1, len); \
- if (p[len] != ' ' && p[len] != '\n' && p[len] != 0) p[len] = ' '; \
- } \
- } \
- else { \
- size+=sprintf(pB+size, "%s = %d\n", name, var); \
- }
-
-#define SetFloatValue(name, var) \
- p = strstr(pB, name); \
- if (p != NULL) { \
- p+=strlen(name); \
- while ((*p == ' ') || (*p == '=')) p++; \
- if (*p != '\n') { \
- len = sprintf(t1, "%.1f", (double)var); \
- strncpy(p, t1, len); \
- if (p[len] != ' ' && p[len] != '\n' && p[len] != 0) p[len] = ' '; \
- } \
- } \
- else { \
- size+=sprintf(pB+size, "%s = %.1f\n", name, (double)var); \
- }
-
-static void ReadConfigFile()
-{
- struct stat buf;
- FILE *in;char t[256];int len, size;
- char * pB, * p;
-
- if(pConfigFile)
- strcpy(t,pConfigFile);
- else
- {
- strcpy(t,"dfxvideo.cfg");
- in = fopen(t,"rb");
- if (!in)
- {
- strcpy(t,"cfg/dfxvideo.cfg");
- in = fopen(t,"rb");
- if(!in) sprintf(t,"%s/.pcsx/plugins/dfxvideo.cfg",getenv("HOME"));
- else fclose(in);
- }
- else fclose(in);
- }
-
- if (stat(t, &buf) == -1) return;
- size = buf.st_size;
-
- in = fopen(t,"rb");
- if (!in) return;
-
- pB=(char *)malloc(size + 1);
- memset(pB,0,size + 1);
-
- len = fread(pB, 1, size, in);
- fclose(in);
-
- GetValue("ResX", iResX);
- if(iResX<20) iResX=20;
- iResX=(iResX/4)*4;
-
- GetValue("ResY", iResY);
- if(iResY<20) iResY=20;
- iResY=(iResY/4)*4;
-
- iWinSize=MAKELONG(iResX,iResY);
-
- GetValue("NoStretch", iUseNoStretchBlt);
-
- GetValue("Dithering", iUseDither);
-
- GetValue("FullScreen", iWindowMode);
- if(iWindowMode!=0) iWindowMode=0;
- else iWindowMode=1;
-
- GetValue("ShowFPS", iShowFPS);
- if(iShowFPS<0) iShowFPS=0;
- if(iShowFPS>1) iShowFPS=1;
-
- GetValue("Maintain43", iMaintainAspect);
- if(iMaintainAspect<0) iMaintainAspect=0;
- if(iMaintainAspect>1) iMaintainAspect=1;
-
- GetValue("UseFrameLimit", UseFrameLimit);
- if(UseFrameLimit<0) UseFrameLimit=0;
- if(UseFrameLimit>1) UseFrameLimit=1;
-
- GetValue("UseFrameSkip", UseFrameSkip);
- if(UseFrameSkip<0) UseFrameSkip=0;
- if(UseFrameSkip>1) UseFrameSkip=1;
-
- GetValue("FPSDetection", iFrameLimit);
- if(iFrameLimit<1) iFrameLimit=1;
- if(iFrameLimit>2) iFrameLimit=2;
-
- GetFloatValue("FrameRate", fFrameRate);
- fFrameRate/=10;
- if(fFrameRate<10.0f) fFrameRate=10.0f;
- if(fFrameRate>1000.0f) fFrameRate=1000.0f;
-
- GetValue("CfgFixes", dwCfgFixes);
-
- GetValue("UseFixes", iUseFixes);
- if(iUseFixes<0) iUseFixes=0;
- if(iUseFixes>1) iUseFixes=1;
-
- free(pB);
-}
-
-void ExecCfg(char *arg) {
- char cfg[256];
- struct stat buf;
-
- strcpy(cfg, "./cfgDFXVideo");
- if (stat(cfg, &buf) != -1) {
- if (fork() == 0) {
- execl(cfg, "cfgDFXVideo", arg, NULL);
- exit(0);
- }
- return;
- }
-
- strcpy(cfg, "./cfg/cfgDFXVideo");
- if (stat(cfg, &buf) != -1) {
- if (fork() == 0) {
- execl(cfg, "cfgDFXVideo", arg, NULL);
- exit(0);
- }
- return;
- }
-
- sprintf(cfg, "%s/.pcsx/plugins/cfg/cfgDFXVideo", getenv("HOME"));
- if (stat(cfg, &buf) != -1) {
- if (fork() == 0) {
- execl(cfg, "cfgDFXVideo", arg, NULL);
- exit(0);
- }
- return;
- }
-
- printf("ERROR: cfgDFXVideo file not found!\n");
-}
-
-void SoftDlgProc(void)
-{
- ExecCfg("CFG");
-}
-
-void AboutDlgProc(void)
-{
- char args[256];
-
- sprintf(args, "ABOUT");
- ExecCfg(args);
-}
-
-void ReadConfigGPU(void)
-{
- // defaults
- iResX=640;iResY=480;
- iWinSize=MAKELONG(iResX,iResY);
- iColDepth=32;
- iWindowMode=1;
- iMaintainAspect=0;
- iFrameLimit=2;
- fFrameRate=200.0f;
- iUseFixes=0;
- iUseNoStretchBlt=0;
- iShowFPS=0;
- // pcsx-rearmed: managed by frontend
- //UseFrameLimit=1;
- //UseFrameSkip=0;
- //dwCfgFixes=0;
- //iUseDither=0;
-
- // read sets
- ReadConfigFile();
-
- // additional checks
- if(!iColDepth) iColDepth=32;
- if(iUseFixes) dwActFixes=dwCfgFixes;
- SetFixes();
-}
-
-void WriteConfig(void) {
-
- struct stat buf;
- FILE *out;char t[256];int len, size;
- char * pB, * p; char t1[8];
-
- if(pConfigFile)
- strcpy(t,pConfigFile);
- else
- {
- strcpy(t,"dfxvideo.cfg");
- out = fopen(t,"rb");
- if (!out)
- {
- strcpy(t,"cfg/dfxvideo.cfg");
- out = fopen(t,"rb");
- if(!out) sprintf(t,"%s/.pcsx/plugins/dfxvideo.cfg",getenv("HOME"));
- else fclose(out);
- }
- else fclose(out);
- }
-
- if (stat(t, &buf) != -1) size = buf.st_size;
- else size = 0;
-
- out = fopen(t,"rb");
- if (!out) {
- // defaults
- iResX=640;iResY=480;
- iColDepth=32;
- iWindowMode=1;
- iMaintainAspect=0;
- UseFrameLimit=0;
- UseFrameSkip=0;
- iFrameLimit=2;
- fFrameRate=200.0f;
- dwCfgFixes=0;
- iUseFixes=0;
- iUseNoStretchBlt=0;
- iUseDither=0;
- iShowFPS=0;
-
- size = 0;
- pB=(char *)malloc(4096);
- memset(pB,0,4096);
- }
- else {
- pB=(char *)malloc(size+4096);
- memset(pB,0,size+4096);
-
- len = fread(pB, 1, size, out);
- fclose(out);
- }
-
- SetValue("ResX", iResX);
- SetValue("ResY", iResY);
- SetValue("NoStretch", iUseNoStretchBlt);
- SetValue("Dithering", iUseDither);
- SetValue("FullScreen", !iWindowMode);
- SetValue("ShowFPS", iShowFPS);
- SetValue("Maintain43", iMaintainAspect);
- SetValue("UseFrameLimit", UseFrameLimit);
- SetValue("UseFrameSkip", UseFrameSkip);
- SetValue("FPSDetection", iFrameLimit);
- SetFloatValue("FrameRate", fFrameRate);
- SetValue("CfgFixes", (unsigned int)dwCfgFixes);
- SetValue("UseFixes", iUseFixes);
-
- out = fopen(t,"wb");
- if (!out) return;
-
- len = fwrite(pB, 1, size, out);
- fclose(out);
-
- free(pB);
-}
notaz.gp2x.de / pcsx_rearmed.git / blobdiff