From ef79bbde537d6b9c745a7d86cb9df1d04c35590d Mon Sep 17 00:00:00 2001 From: PCSX* teams Date: Tue, 16 Nov 2010 14:15:22 +0200 Subject: pcsxr-1.9.92 --- gui/Config.c | 180 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 gui/Config.c (limited to 'gui/Config.c') diff --git a/gui/Config.c b/gui/Config.c new file mode 100644 index 0000000..aff4f1e --- /dev/null +++ b/gui/Config.c @@ -0,0 +1,180 @@ +/* Pcsx - Pc Psx Emulator + * Copyright (C) 1999-2002 Pcsx Team + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#include "Linux.h" + +/* TODO escaping/unescaping would be nice, as would maxchars */ +static void GetValue(char *src, char *name, char *outvar) { + char *tmp; + + *outvar = 0; + tmp = strstr(src, name); + if (tmp == NULL) return; + + tmp += strlen(name); + while ((*tmp == ' ') || (*tmp == '=')) tmp++; + + while (*tmp != '\n' && *tmp != 0) + *outvar++ = *tmp++; + + *outvar = 0; + return; +} + +static long GetValuel(char *src, char *name) { + char *tmp = strstr(src, name); + if (tmp != NULL) { + tmp += strlen(name); + while ((*tmp == ' ') || (*tmp == '=')) tmp++; + if (*tmp != '\n') return atol(tmp); + } + return 0; +} + +static boolean GetValueb(char *src, char *name) { + char *tmp = strstr(src, name); + if (tmp != NULL) { + tmp += strlen(name); + while ((*tmp == ' ') || (*tmp == '=')) tmp++; + if (*tmp != '\n') return (atoi(tmp) != 0); + } + return FALSE; +} + +#define SetValue(name, var) \ + fprintf(f, "%s = %s\n", name, var); + +#define SetValuel(name, var) \ + fprintf(f, "%s = %x\n", name, var); + +#define SetValueb(name, var) \ + fprintf(f, "%s = %d\n", name, (var) ? 1 : 0); + +int LoadConfig(PcsxConfig *Conf) { + struct stat buf; + FILE *f; + int size; + char *data; + + /* TODO local var called cfgfile */ + + // Ryan says: use dotdir, dotdir is GOOD + // No giant homedir names + strncpy(cfgfile, getenv("HOME"), 200); + strcat(cfgfile, PCSX_DOT_DIR); + + // proceed to load the cfg file + // append its name + strcat(cfgfile, cfgfile_basename); + + // file is now ~/.pcsx/pcsx.cfg (or whatever cfgfile_basename is) + if (stat(cfgfile, &buf) == -1) { + // the config file doesn't exist! + /* TODO Error checking? */ + printf("Configuration file %s couldn't be found\n", cfgfile); + return -1; + } + + size = buf.st_size; + + /* TODO Error checking for the next two lines, and at least log failures */ + f = fopen(cfgfile, "r"); + if (f == NULL) return -1; + + data = (char *)malloc(size + 1); + if (data == NULL) return -1; + + fread(data, 1, buf.st_size, f); + fclose(f); + + data[size] = '\0'; + + GetValue(data, "Bios", Config.Bios); + GetValue(data, "Gpu", Config.Gpu); + GetValue(data, "Spu", Config.Spu); + GetValue(data, "Cdr", Config.Cdr); + GetValue(data, "Pad1", Config.Pad1); + GetValue(data, "Pad2", Config.Pad2); + GetValue(data, "Net", Config.Net); + GetValue(data, "Mcd1", Config.Mcd1); + GetValue(data, "Mcd2", Config.Mcd2); + GetValue(data, "BiosDir", Config.BiosDir); + GetValue(data, "PluginsDir", Config.PluginsDir); + + Config.Xa = GetValueb(data, "Xa"); + Config.Sio = GetValueb(data, "Sio"); + Config.Mdec = GetValueb(data, "Mdec"); + Config.PsxAuto = GetValueb(data, "PsxAuto"); + Config.Cdda = GetValueb(data, "Cdda"); + Config.Debug = GetValueb(data, "Dbg"); + Config.PsxOut = GetValueb(data, "PsxOut"); + Config.SpuIrq = GetValueb(data, "SpuIrq"); + Config.RCntFix = GetValueb(data, "RCntFix"); + Config.VSyncWA = GetValueb(data, "VSyncWA"); + + Config.Cpu = GetValuel(data, "Cpu"); + Config.PsxType = GetValuel(data, "PsxType"); + + free(data); + + return 0; +} + +void SaveConfig() { + FILE *f; + + /* TODO Error checking for the next two lines, and at least log + failures - suggest a file dialog to specify a new file or + create a new file */ + f = fopen(cfgfile, "w"); + if (f == NULL) return; + + SetValue("Bios", Config.Bios); + SetValue("Gpu", Config.Gpu); + SetValue("Spu", Config.Spu); + SetValue("Cdr", Config.Cdr); + SetValue("Net", Config.Net); + SetValue("Pad1", Config.Pad1); + SetValue("Pad2", Config.Pad2); + SetValue("Mcd1", Config.Mcd1); + SetValue("Mcd2", Config.Mcd2); + SetValue("BiosDir", Config.BiosDir); + SetValue("PluginsDir", Config.PluginsDir); + + SetValueb("Xa", Config.Xa); + SetValueb("Sio", Config.Sio); + SetValueb("Mdec", Config.Mdec); + SetValueb("PsxAuto", Config.PsxAuto); + SetValueb("Cdda", Config.Cdda); + SetValueb("Dbg", Config.Debug); + SetValueb("PsxOut", Config.PsxOut); + SetValueb("SpuIrq", Config.SpuIrq); + SetValueb("RCntFix", Config.RCntFix); + SetValueb("VSyncWA", Config.VSyncWA); + + SetValuel("Cpu", Config.Cpu); + SetValuel("PsxType", Config.PsxType); + + fclose(f); +} -- cgit v1.2.3