236 lines
6.8 KiB
C
Executable File
236 lines
6.8 KiB
C
Executable File
/* Pcsx - Pc Psx Emulator
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* Copyright (C) 1999-2002 Pcsx Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include "Linux.h"
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/* TODO escaping/unescaping would be nice, as would maxchars */
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static void GetValue(char *src, char *name, char *outvar) {
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char *tmp;
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*outvar = 0;
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tmp = strstr(src, name);
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if (tmp == NULL) return;
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tmp += strlen(name);
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while ((*tmp == ' ') || (*tmp == '=')) tmp++;
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while (*tmp != '\n' && *tmp != 0)
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*outvar++ = *tmp++;
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*outvar = 0;
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return;
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}
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static long GetValuel(char *src, char *name) {
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char *tmp = strstr(src, name);
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if (tmp != NULL) {
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tmp += strlen(name);
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while ((*tmp == ' ') || (*tmp == '=')) tmp++;
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if (*tmp != '\n') return atol(tmp);
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}
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return 0;
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}
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static boolean GetValueb(char *src, char *name) {
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char *tmp = strstr(src, name);
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if (tmp != NULL) {
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tmp += strlen(name);
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while ((*tmp == ' ') || (*tmp == '=')) tmp++;
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if (*tmp != '\n') return (atoi(tmp) != 0);
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}
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return FALSE;
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}
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#define SetValue(name, var) \
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fprintf(f, "%s = %s\n", name, var);
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#define SetValuel(name, var) \
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fprintf(f, "%s = %li\n", name, var);
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#define SetValueb(name, var) \
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fprintf(f, "%s = %d\n", name, (var) ? 1 : 0);
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int LoadConfig(PcsxConfig *Conf) {
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struct stat buf;
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FILE *f;
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int size;
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char *data;
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/* TODO local var called cfgfile */
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// Ryan says: use dotdir, dotdir is GOOD
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// No giant homedir names
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strncpy(cfgfile, getenv("HOME"), 200);
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strcat(cfgfile, PCSXR_DOT_DIR);
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// proceed to load the cfg file
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// append its name
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strcat(cfgfile, cfgfile_basename);
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// file is now ~/.pcsxr/pcsxr.cfg (or whatever cfgfile_basename is)
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if (stat(cfgfile, &buf) == -1) {
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// the config file doesn't exist!
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/* TODO Error checking? */
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printf("Configuration file %s couldn't be found\n", cfgfile);
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return -1;
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}
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size = buf.st_size;
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/* TODO Error checking for the next two lines, and at least log failures */
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f = fopen(cfgfile, "r");
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if (f == NULL) return -1;
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data = (char *)malloc(size + 1);
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if (data == NULL) {
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fclose(f);
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return -1;
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}
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fread(data, 1, buf.st_size, f);
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fclose(f);
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data[size] = '\0';
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GetValue(data, "Bios", Config.Bios);
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GetValue(data, "Gpu", Config.Gpu);
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GetValue(data, "Spu", Config.Spu);
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GetValue(data, "Cdr", Config.Cdr);
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#ifdef ENABLE_SIO1API
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GetValue(data, "Sio1", Config.Sio1);
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#endif
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GetValue(data, "Pad1", Config.Pad1);
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GetValue(data, "Pad2", Config.Pad2);
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GetValue(data, "Net", Config.Net);
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GetValue(data, "Mcd1", Config.Mcd1);
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GetValue(data, "Mcd2", Config.Mcd2);
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GetValue(data, "BiosDir", Config.BiosDir);
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GetValue(data, "PluginsDir", Config.PluginsDir);
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GetValue(data, "IsoImgDir", Config.IsoImgDir);
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Config.Xa = GetValueb(data, "Xa");
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Config.SioIrq = GetValueb(data, "SioIrq");
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Config.Mdec = GetValueb(data, "Mdec");
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Config.PsxAuto = GetValueb(data, "PsxAuto");
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Config.Cdda = GetValuel(data, "Cdda");
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Config.SlowBoot= GetValueb(data, "SlowBoot");
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Config.Debug = GetValueb(data, "Dbg");
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Config.PsxOut = (Config.PsxOut || GetValueb(data, "PsxOut"));
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Config.SpuIrq = GetValueb(data, "SpuIrq");
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Config.RCntFix = GetValueb(data, "RCntFix");
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Config.VSyncWA = GetValueb(data, "VSyncWA");
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Config.NoMemcard = GetValueb(data, "NoMemcard");
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Config.Widescreen = GetValueb(data, "Widescreen");
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Config.PerGameMcd = GetValueb(data, "PerGameMcd");
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Config.MemHack = GetValuel(data, "MemHack");
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Config.OverClock = GetValueb(data, "OverClock");
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Config.Cpu = GetValuel(data, "Cpu");
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Config.PsxType = GetValuel(data, "PsxType");
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//GetValue(data, "PsxClock", &(Config.PsxClock));
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Config.PGXP_GTE = GetValueb(data, "PGXP_GTE");
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Config.PGXP_Cache = GetValueb(data, "PGXP_Cache");
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Config.PGXP_Texture = GetValueb(data, "PGXP_Texture");
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Config.PGXP_Mode = GetValuel(data, "PGXP_Mode");
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Config.RewindCount = GetValuel(data, "RewindCount");
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Config.RewindInterval = GetValuel(data, "RewindInterval");
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Config.AltSpeed1 = GetValuel(data, "AltSpeed1");
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if (!Config.AltSpeed1)
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Config.AltSpeed1 = 50;
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Config.AltSpeed2 = GetValuel(data, "AltSpeed2");
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if (!Config.AltSpeed2)
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Config.AltSpeed2 = 250;
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Config.HackFix = GetValuel(data, "HackFix");
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free(data);
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return 0;
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}
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void SaveConfig() {
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FILE *f;
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/* TODO Error checking for the next two lines, and at least log
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failures - suggest a file dialog to specify a new file or
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create a new file */
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f = fopen(cfgfile, "w");
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if (f == NULL) return;
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SetValue("Bios", Config.Bios);
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SetValue("Gpu", Config.Gpu);
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SetValue("Spu", Config.Spu);
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SetValue("Cdr", Config.Cdr);
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#ifdef ENABLE_SIO1API
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SetValue("Sio1", Config.Sio1);
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#endif
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SetValue("Net", Config.Net);
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SetValue("Pad1", Config.Pad1);
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SetValue("Pad2", Config.Pad2);
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SetValue("Mcd1", Config.Mcd1);
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SetValue("Mcd2", Config.Mcd2);
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SetValue("BiosDir", Config.BiosDir);
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SetValue("PluginsDir", Config.PluginsDir);
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SetValue("IsoImgDir", Config.IsoImgDir);
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SetValueb("Xa", Config.Xa);
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SetValueb("SioIrq", Config.SioIrq);
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SetValueb("Mdec", Config.Mdec);
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SetValueb("PsxAuto", Config.PsxAuto);
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SetValuel("Cdda", (long)Config.Cdda);
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SetValueb("SlowBoot",Config.SlowBoot);
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SetValueb("Dbg", Config.Debug);
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SetValueb("PsxOut", Config.PsxOut);
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SetValueb("SpuIrq", Config.SpuIrq);
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SetValueb("RCntFix", Config.RCntFix);
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SetValueb("VSyncWA", Config.VSyncWA);
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SetValueb("NoMemcard", Config.NoMemcard);
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SetValueb("Widescreen", Config.Widescreen);
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SetValueb("PerGameMcd", Config.PerGameMcd);
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SetValuel("MemHack", (long)Config.MemHack);
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SetValueb("OverClock", Config.OverClock);
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SetValuel("Cpu", (long)Config.Cpu);
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SetValuel("PsxType", (long)Config.PsxType);
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//SetValue("PsxClock", Config.PsxClock);
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SetValueb("PGXP_GTE", Config.PGXP_GTE);
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SetValueb("PGXP_Cache", Config.PGXP_Cache);
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SetValueb("PGXP_Texture", Config.PGXP_Texture);
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SetValuel("PGXP_Mode", (long)Config.PGXP_Mode);
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SetValuel("RewindCount", (long)Config.RewindCount);
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SetValuel("RewindInterval", (long)Config.RewindInterval);
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SetValuel("AltSpeed1", (long)Config.AltSpeed1);
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SetValuel("AltSpeed2", (long)Config.AltSpeed2);
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SetValuel("HackFix", (long)Config.HackFix);
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fclose(f);
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}
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