pcsx2/plugins/CDVDlinuz/Src/Linux/conf.c

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/* conf.c
* Copyright (C) 2002-2005 PCSX2 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 02110-1301, USA
*
* PCSX2 members can be contacted through their website at www.pcsx2.net.
*/
#include <errno.h> // errno
#include <stddef.h> // NULL
#include <stdio.h> // sprintf()
#include <stdlib.h> // getenv()
#include <string.h> // strerror()
#include <sys/stat.h> // mkdir(), stat()
#include <sys/types.h> // mkdir(), stat()
#include <unistd.h> // stat()
// #define CDVDdefs
// #include "../PS2Edefs.h"
#include "logfile.h"
#include "../ini.h"
#include "conf.h"
const char *cfgname[] = { \
"./cfg/cfgCDVDlinuz", \
"../cfg/cfgCDVDlinuz", \
"./plugins/cfgCDVDlinuz", \
"../plugins/cfgCDVDlinuz", \
"./cfgCDVDlinuz", \
"../cfgCDVDlinuz", \
NULL };
const char *confnames[] = { "Device", NULL };
const u8 defaultdevice[] = DEFAULT_DEVICE;
const char defaulthome[] = "../inis";
const char defaultdirectory[] = ".PS2E";
const char defaultfile[] = "CDVDlinuz.ini";
char confdirname[256];
char conffilename[256];
CDVDconf conf;
void ExecCfg(char *arg) {
int nameptr;
struct stat filestat;
char templine[256];
#ifdef VERBOSE_FUNCTION_CONF
PrintLog("CDVDiso interface: ExecCfg(%s)", arg);
#endif /* VERBOSE FUNCTION_CONF */
errno = 0;
nameptr = 0;
while((cfgname[nameptr] != NULL) &&
(stat(cfgname[nameptr], &filestat) == -1)) nameptr++;
errno = 0;
if(cfgname[nameptr] == NULL) {
#ifdef VERBOSE_FUNCTION_CONF
PrintLog("CDVDiso interface: Couldn't find configuration program!");
#endif /* VERBOSE_FUNCTION_CONF */
return;
} // ENDIF- Did not find the executable?
sprintf(templine, "%s %s", cfgname[nameptr], arg);
system(templine);
} // END ExecCfg()
void InitConf() {
int i;
int pos;
char *envptr;
#ifdef VERBOSE_FUNCTION_CONF
PrintLog("CDVD config: InitConf()");
#endif /* VERBOSE_FUNCTION_CONF */
i = 0;
while((i < 255) && defaultdevice[i] != 0) {
conf.devicename[i] = defaultdevice[i];
i++;
} // ENDWHILE- copying the default CD/DVD name in
conf.devicename[i] = 0; // 0-terminate the device name
// Locating directory and file positions
pos = 0;
envptr = getenv("HOME");
if(envptr == NULL) {
// = <Default Home>
i = 0;
while((pos < 253) && (defaulthome[i] != 0)) {
confdirname[pos] = defaulthome[i];
conffilename[pos] = defaulthome[i];
pos++;
i++;
} // NEXT- putting a default place to store configuration data
} else {
// = <Env Home>/<Default Directory>
i = 0;
while((pos < 253) && (*(envptr + i) != 0)) {
confdirname[pos] = *(envptr + i);
conffilename[pos] = *(envptr + i);
pos++;
i++;
} // ENDWHILE- copying home directory info in
if(confdirname[pos-1] != '/') {
confdirname[pos] = '/';
conffilename[pos] = '/';
pos++;
} // ENDIF- No directory separator here? Add one.
i = 0;
while((pos < 253) && (defaultdirectory[i] != 0)) {
confdirname[pos] = defaultdirectory[i];
conffilename[pos] = defaultdirectory[i];
pos++;
i++;
} // NEXT- putting a default place to store configuration data
} // ENDIF- No Home directory?
confdirname[pos] = 0; // Directory reference finished
// += /<Config File Name>
if(conffilename[pos-1] != '/') {
conffilename[pos] = '/';
pos++;
} // ENDIF- No directory separator here? Add one.
i = 0;
while((pos < 253) && (defaultfile[i] != 0)) {
conffilename[pos] = defaultfile[i];
pos++;
i++;
} // NEXT- putting a default place to store configuration data
conffilename[pos] = 0; // File reference finished
#ifdef VERBOSE_FUNCTION_CONF
PrintLog("CDVD config: Directory: %s\n", confdirname);
PrintLog("CDVD config: File: %s\n", conffilename);
#endif /* VERBOSE_FUNCTION_CONF */
} // END InitConf()
void LoadConf() {
int retval;
#ifdef VERBOSE_FUNCTION_CONF
PrintLog("CDVD config: LoadConf()\n");
#endif /* VERBOSE_FUNCTION_CONF */
retval = INILoadString(conffilename, "Settings", "Device", conf.devicename);
if(retval < 0) {
sprintf(conf.devicename, "/dev/dvd");
} // ENDIF- Couldn't find keyword? Fill in a default
} // END LoadConf()
void SaveConf() {
#ifdef VERBOSE_FUNCTION_CONF
PrintLog("CDVD config: SaveConf()\n");
#endif /* VERBOSE_FUNCTION_CONF */
mkdir(confdirname, 0755);
INISaveString(conffilename, "Settings", "Device", conf.devicename);
} // END SaveConf()