int INILoadString(char *file, char *section, char *keyword, char *buffer)
{
char inname[INIMAXLEN + 1];
int filepos;
ACTUALHANDLE infile;
int retval;
if (file == NULL) return (-1);
if (section == NULL) return (-1);
if (keyword == NULL) return (-1);
if (buffer == NULL) return (-1);
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: LoadString(%s, %s, %s)",
file, section, keyword);
#endif /* VERBOSE_FUNCTION_INI */
filepos = INIRemoveExt(file, inname);
INIAddInExt(inname, filepos);
filepos = 0;
infile = ActualFileOpenForRead(inname);
if (infile == ACTUALHANDLENULL) return (-1);
retval = INIFindSection(infile, section);
if (retval < 0) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Didn't find it? Abort.
retval = INIFindKeyword(infile, keyword, buffer);
if (retval < 0) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Didn't find it? Abort.
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (0);
} // END INILoadString()
struct IsoFile *IsoFileCloseAndDelete(struct IsoFile *file)
{
int i;
if (file == NULL) return(NULL);
if (file->handle != ACTUALHANDLENULL)
{
#ifdef VERBOSE_FUNCTION_ISOFILE
PrintLog("CDVD isofile: IsoFileCloseAndDelete()");
#endif /* VERBOSE_FUNCTION_ISOFILE */
if (file->compress > 0)
{
CompressClose(file);
}
else
{
ActualFileClose(file->handle);
file->handle = ACTUALHANDLENULL;
} // ENDIF- Compressed File? Close (and flush) compression too.
} // ENDIF- Open Handle? Close the file
if (file->multi == 1)
{
for (i = file->multistart; i <= file->multiend; i++)
{
file->name[file->multipos] = '0' + i;
ActualFileDelete(file->name);
if (file->compress > 0)
{
file->tablename[file->multipos] = '0' + i;
ActualFileDelete(file->tablename);
} // ENDIF- Get the table file too?
} // NEXT i- iterate through each multi-file name, removing it.
}
else
{
ActualFileDelete(file->name);
if (file->compress > 0)
{
ActualFileDelete(file->tablename);
} // ENDIF- Get the table file too?
} // ENDIF- Do we have to remove multiple files?
free(file);
return(NULL);
} // END IsoFileCloseAndDelete()
struct IsoFile *IsoFileClose(struct IsoFile *file)
{
if (file == NULL) return(NULL);
if (file->handle != ACTUALHANDLENULL)
{
#ifdef VERBOSE_FUNCTION_ISOFILE
PrintLog("CDVD isofile: IsoFileClose()");
#endif /* VERBOSE_FUNCTION_ISOFILE */
if (file->compress > 0)
{
CompressClose(file);
}
else
{
ActualFileClose(file->handle);
file->handle = ACTUALHANDLENULL;
} // ENDIF- Compressed File? Close (and flush) compression too.
} // ENDIF- Open Handle? Close the file
free(file);
return(NULL);
} // END IsoFileClose()
extern int IsoSaveTOC(struct IsoFile *isofile)
{
char tocext[] = ".toc\0";
char tocheader[] = "TOC1\0";
ACTUALHANDLE tochandle;
char tocname[256];
int i;
int j;
int retval;
unsigned char cdvdtype;
struct tocTN toctn;
struct tocTD toctd;
char temptime[3];
if (isofile == NULL) return(-1);
i = 0;
while ((i < 256) && (isofile->name[i] != 0))
{
tocname[i] = isofile->name[i];
i++;
} // ENDWHILE- Copying the data name to the toc name
j = 0;
while ((i < 256) && (tocext[j] != 0))
{
tocname[i] = tocext[j];
i++;
j++;
} // ENDWHILE- Append ".toc" to end of name
tocname[i] = 0; // And 0-terminate
ActualFileDelete(tocname);
tochandle = ActualFileOpenForWrite(tocname);
if (tochandle == ACTUALHANDLENULL) return(-1);
retval = ActualFileWrite(tochandle, 4, tocheader);
if (retval < 4)
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
ActualFileDelete(tocname);
return(-1);
} // ENDIF- Trouble writing to the 'toc' file?
cdvdtype = isofile->cdvdtype;
ActualFileWrite(tochandle, 1, (char *) &cdvdtype);
if ((cdvdtype != CDVD_TYPE_PS2DVD) && (cdvdtype != CDVD_TYPE_DVDV))
{
toctn.strack = BCDTOHEX(isofile->toc[7]);
toctn.etrack = BCDTOHEX(isofile->toc[17]);
ActualFileWrite(tochandle, sizeof(struct tocTN), (char *) &toctn);
// Leadout Data
toctd.type = 0;
temptime[0] = BCDTOHEX(isofile->toc[27]);
temptime[1] = BCDTOHEX(isofile->toc[28]);
temptime[2] = BCDTOHEX(isofile->toc[29]);
toctd.lsn = MSFtoLBA(temptime);
ActualFileWrite(tochandle, sizeof(struct tocTD), (char *) &toctd);
for (i = toctn.strack; i <= toctn.etrack; i++)
{
j = i * 10 + 30;
toctd.type = isofile->toc[j];
temptime[0] = BCDTOHEX(isofile->toc[j + 7]);
temptime[1] = BCDTOHEX(isofile->toc[j + 8]);
temptime[2] = BCDTOHEX(isofile->toc[j + 9]);
toctd.lsn = MSFtoLBA(temptime);
ActualFileWrite(tochandle, sizeof(struct tocTD), (char *) &toctd);
} // NEXT i- write out each track
} // ENDIF- Not a DVD? (Then output CD track data)
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(0);
} // END IsoSaveTOC()
extern int IsoLoadTOC(struct IsoFile *isofile)
{
char tocext[] = ".toc\0";
char tocheader[5];
ACTUALHANDLE tochandle;
char tocname[256];
int i;
int j;
int retval;
unsigned char cdvdtype;
struct tocTN toctn;
struct tocTD toctd;
if (isofile == NULL) return(-1);
i = 0;
while ((i < 256) && (isofile->name[i] != 0))
{
tocname[i] = isofile->name[i];
i++;
} // ENDWHILE- Copying the data name to the toc name
j = 0;
while ((i < 256) && (tocext[j] != 0))
{
tocname[i] = tocext[j];
i++;
j++;
} // ENDWHILE- Append ".toc" to end of name
tocname[i] = 0; // And 0-terminate
tochandle = ActualFileOpenForRead(tocname);
if (tochandle == ACTUALHANDLENULL) return(-1);
retval = ActualFileRead(tochandle, 4, tocheader);
if (retval < 4)
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Trouble reading the 'toc' file?
if ((tocheader[0] != 'T') ||
(tocheader[1] != 'O') ||
(tocheader[2] != 'C') ||
(tocheader[3] != '1'))
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Not a 'toc' file after all?
#ifdef VERBOSE_FUNCTION_TOC
PrintLog("CDVDiso TOC: IsoLoadTOC(%s)", tocname);
#endif /* VERBOSE_FUNCTION_TOC */
retval = ActualFileRead(tochandle, 1, (char *) & cdvdtype);
if (retval < 1)
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Trouble reading the 'toc' file?
isofile->cdvdtype = cdvdtype;
IsoInitTOC(isofile);
if ((cdvdtype != CDVD_TYPE_PS2DVD) && (cdvdtype != CDVD_TYPE_DVDV))
{
retval = ActualFileRead(tochandle, sizeof(struct tocTN), (char *) & toctn);
if (retval < sizeof(struct tocTN))
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Trouble reading the 'toc' file?
if ((toctn.strack > 99) || (toctn.etrack > 99))
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Track numbers out of range?
#ifdef VERBOSE_FUNCTION_TOC
PrintLog("CDVDiso TOC: Start Track %u End Track %u",
toctn.strack, toctn.etrack);
#endif /* VERBOSE_FUNCTION_TOC */
IsoAddTNToTOC(isofile, toctn);
retval = ActualFileRead(tochandle, sizeof(struct tocTD), (char *) & toctd);
if (retval < sizeof(struct tocTD))
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Trouble reading the 'toc' file?
if (toctd.type != 0)
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Track numbers out of range?
#ifdef VERBOSE_FUNCTION_TOC
PrintLog("CDVDiso TOC: Total Sectors: %lu", toctd.lsn);
#endif /* VERBOSE_FUNCTION_TOC */
IsoAddTDToTOC(isofile, 0xAA, toctd);
for (i = toctn.strack; i <= toctn.etrack; i++)
{
retval = ActualFileRead(tochandle, sizeof(struct tocTD), (char *) & toctd);
if (retval < sizeof(struct tocTD))
{
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(-1);
} // ENDIF- Trouble reading the 'toc' file?
#ifdef VERBOSE_FUNCTION_TOC
PrintLog("CDVDiso TOC: Track %u Type %u Sector Start: %lu",
i, toctd.type, toctd.lsn);
#endif /* VERBOSE_FUNCTION_TOC */
IsoAddTDToTOC(isofile, i, toctd);
} // NEXT i- read in each track
} // ENDIF- Not a DVD? (Then read in CD track data)
ActualFileClose(tochandle);
tochandle = ACTUALHANDLENULL;
return(0);
} // END IsoLoadTOC()
struct IsoFile *IsoFileOpenForWrite(const char *filename,
int imagetype,
int multi,
int compress)
{
struct IsoFile *newfile;
newfile = NULL;
if (filename == NULL) return(NULL);
if ((imagetype < 0) || (imagetype > 11)) return(NULL);
if ((compress < 0) || (compress > 5)) return(NULL);
#ifdef VERBOSE_FUNCTION_ISOFILE
PrintLog("CDVD isofile: IsoFileOpenForWrite()");
#endif /* VERBOSE_FUNCTION_ISOFILE */
newfile = (struct IsoFile *) malloc(sizeof(struct IsoFile));
if (newfile == NULL) return(NULL);
newfile->sectorpos = 0;
newfile->openforread = 0; // Write-only file
newfile->filebytesize = 0;
newfile->filebytepos = 0;
newfile->filesectorsize = 0;
newfile->filesectorpos = 0;
// if(toc != NULL) {
// for(i = 0; i < 2048; i++) newfile->toc[i] = *(toc + i);
// } else {
// for(i = 0; i < 2048; i++) newfile->toc[i] = 0;
// } // ENDIF- Do we have a PS2 Table of Contents to save out as well?
newfile->namepos = 0;
while ((newfile->namepos < 255) &&
(*(filename + newfile->namepos) != 0))
{
newfile->name[newfile->namepos] = *(filename + newfile->namepos);
newfile->namepos++;
} // ENDWHILE- copying the file name in...
newfile->name[newfile->namepos] = 0; // And 0-terminate.
IsoNameStripExt(newfile);
IsoNameStripCompress(newfile);
IsoNameStripExt(newfile);
IsoNameStripMulti(newfile);
newfile->name[newfile->namepos] = 0; // And 0-terminate.
newfile->imagetype = imagetype;
GetImageType(newfile, imagetype);
newfile->cdvdtype = CDVD_TYPE_PS2DVD; // Does it matter here? Nope.
newfile->multi = multi;
if (newfile->multi > 0)
{
newfile->name[newfile->namepos + 0] = '-';
newfile->name[newfile->namepos + 1] = 'I';
newfile->name[newfile->namepos + 2] = '0';
newfile->name[newfile->namepos + 3] = '0';
newfile->name[newfile->namepos + 4] = 0;
newfile->multipos = newfile->namepos + 3;
newfile->namepos += 4;
newfile->multistart = 0;
newfile->multiend = 0;
newfile->multinow = 0;
newfile->multioffset = 0;
newfile->multisectorend[0] = 0;
} // ENDIF- Are we creating a multi-file?
newfile->compress = compress;
switch (newfile->compress)
{
case 1:
case 3:
newfile->name[newfile->namepos + 0] = '.';
newfile->name[newfile->namepos + 1] = 'Z';
newfile->name[newfile->namepos + 2] = 0;
newfile->namepos += 2;
break;
case 2:
newfile->name[newfile->namepos + 0] = '.';
newfile->name[newfile->namepos + 1] = 'd';
newfile->name[newfile->namepos + 2] = 'u';
newfile->name[newfile->namepos + 3] = 'm';
newfile->name[newfile->namepos + 4] = 'p';
newfile->name[newfile->namepos + 5] = 0;
newfile->namepos += 5;
break;
case 4:
newfile->name[newfile->namepos + 0] = '.';
newfile->name[newfile->namepos + 1] = 'B';
newfile->name[newfile->namepos + 2] = 'Z';
newfile->name[newfile->namepos + 3] = '2';
newfile->name[newfile->namepos + 4] = 0;
newfile->namepos += 4;
break;
case 5:
newfile->name[newfile->namepos + 0] = '.';
newfile->name[newfile->namepos + 1] = 'b';
newfile->name[newfile->namepos + 2] = 'z';
newfile->name[newfile->namepos + 3] = '2';
newfile->name[newfile->namepos + 4] = 0;
newfile->namepos += 4;
break;
case 0:
default:
break;
} // ENDSWITCH compress- which compression extension should we add on?
newfile->name[newfile->namepos + 0] = '.';
newfile->name[newfile->namepos + 4] = 0;
if (newfile->blocksize == 2048)
{
newfile->name[newfile->namepos + 1] = 'i';
newfile->name[newfile->namepos + 2] = 's';
newfile->name[newfile->namepos + 3] = 'o';
}
else
{
newfile->name[newfile->namepos + 1] = 'b';
newfile->name[newfile->namepos + 2] = 'i';
newfile->name[newfile->namepos + 3] = 'n';
} // ENDIF- Is this a true ISO (or just a raw BIN file?)
newfile->namepos += 4;
if (IsActualFile(newfile->name) == 0)
{
free(newfile);
newfile = NULL;
return(NULL);
} // ENDIF- Does the destination file already exist?
if (newfile->compress > 0)
{
CompressOpenForWrite(newfile);
if ((newfile->handle != ACTUALHANDLENULL) &&
(newfile->tablehandle == ACTUALHANDLENULL))
{
ActualFileClose(newfile->handle);
newfile->handle = ACTUALHANDLENULL;
} // ENDIF Data file created, but table file stopped? Close and remove data
}
else
{
newfile->handle = ActualFileOpenForWrite(newfile->name);
} // ENDIF- Writing out a compressed file?
if (newfile->handle == ACTUALHANDLENULL)
{
free(newfile);
newfile = NULL;
return(NULL);
} // ENDIF- Couldn't create file? Abort
return(newfile);
} // END IsoFileOpenForWrite()
int INIRemove(char *file, char *section, char *keyword)
{
char inname[INIMAXLEN + 1];
char outname[INIMAXLEN + 1];
int filepos;
ACTUALHANDLE infile;
ACTUALHANDLE outfile;
char templine[INIMAXLEN + 1];
int i;
int retval;
if (file == NULL) return (-1);
if (section == NULL) return (-1);
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: Remove(%s, %s, %s)",
file, section, keyword);
#endif /* VERBOSE_FUNCTION_INI */
filepos = INIRemoveExt(file, inname);
for (i = 0; i <= filepos; i++) outname[i] = inname[i];
INIAddInExt(inname, filepos);
INIAddOutExt(outname, filepos);
infile = ActualFileOpenForRead(inname);
if (infile == ACTUALHANDLENULL) return (-1);
retval = INIFindSection(infile, section);
if (retval == -1) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't even find the section? Abort
filepos = retval;
if (keyword == NULL) {
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: removing section");
#endif /* VERBOSE_FUNCTION_INI */
outfile = ActualFileOpenForWrite(outname);
if (outfile == ACTUALHANDLENULL) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't open a temp file? Abort
ActualFileSeek(infile, 0);
retval = INICopy(infile, outfile, filepos);
if (retval > 0) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing everything up to the section? Abort.
templine[0] = 0;
retval = 1;
while ((retval > 0) && (templine[0] != '['))
retval = INIReadLine(infile, templine); // ENDWHILE- Read to the start of the next section... or EOF.
if (templine[0] == '[') {
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
if (retval < i) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
} // ENDIF- Are there other sections after this one? Save them then.
} else {
filepos = retval;
ActualFileSeek(infile, filepos);
filepos += INIReadLine(infile, templine); // Get section line's byte count
retval = INIFindKeyword(infile, keyword, NULL);
if (retval == -1) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't find the keyword? Abort
filepos += retval;
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: removing keyword");
#endif /* VERBOSE_FUNCTION_INI */
outfile = ActualFileOpenForWrite(outname);
if (outfile == ACTUALHANDLENULL) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't open a temp file? Abort
ActualFileSeek(infile, 0);
retval = INICopy(infile, outfile, filepos);
if (retval > 0) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing everything up to keyword? Abort.
INIReadLine(infile, templine); // Read (and discard) the keyword line
} // ENDIF- Wipe out the whole section? Or just a keyword?
INICopy(infile, outfile, 0xFFFFFFF); // Write out rest of file
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(inname);
ActualFileRename(outname, inname);
return (0);
} // END INIRemove()
int INISaveString(char *file, char *section, char *keyword, char *value)
{
char inname[INIMAXLEN + 1];
char outname[INIMAXLEN + 1];
int filepos;
ACTUALHANDLE infile;
ACTUALHANDLE outfile;
int i;
int retval;
char templine[INIMAXLEN + 1];
if (file == NULL) return (-1);
if (section == NULL) return (-1);
if (keyword == NULL) return (-1);
if (value == NULL) return (-1);
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: SaveString(%s, %s, %s, %s)",
file, section, keyword, value);
#endif /* VERBOSE_FUNCTION_INI */
filepos = INIRemoveExt(file, inname);
for (i = 0; i <= filepos; i++) outname[i] = inname[i];
INIAddInExt(inname, filepos);
INIAddOutExt(outname, filepos);
filepos = 0;
infile = ActualFileOpenForRead(inname);
if (infile == ACTUALHANDLENULL) {
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: creating new file");
#endif /* VERBOSE_FUNCTION_INI */
outfile = ActualFileOpenForWrite(inname);
if (outfile == ACTUALHANDLENULL) return (-1); // Just a bad name? Abort.
sprintf(templine, "[%s]\r\n", section);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
if (retval < i) {
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(inname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
sprintf(templine, "%s=%s\r\n", keyword, value);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
if (retval < i) {
ActualFileDelete(inname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
return (0);
} // ENDIF- No input file? Create a brand new .ini file then.
retval = INIFindSection(infile, section);
if (retval < 0) {
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: creating new section");
#endif /* VERBOSE_FUNCTION_INI */
outfile = ActualFileOpenForWrite(outname);
if (outfile == ACTUALHANDLENULL) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't open a temp file? Abort
ActualFileSeek(infile, 0); // Move ini to beginning of file...
INICopy(infile, outfile, 0x0FFFFFFF); // Copy the whole file out...
sprintf(templine, "\r\n[%s]\r\n", section);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
if (retval < i) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
sprintf(templine, "%s=%s\r\n", keyword, value);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
if (retval < i) {
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
ActualFileDelete(inname);
ActualFileRename(outname, inname);
return (0);
} // ENDIF- Couldn't find the section? Make a new one!
filepos = retval;
ActualFileSeek(infile, filepos);
filepos += INIReadLine(infile, templine); // Get section line's byte count
retval = INIFindKeyword(infile, keyword, NULL);
if (retval < 0) {
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: creating new keyword");
#endif /* VERBOSE_FUNCTION_INI */
ActualFileSeek(infile, filepos);
retval = INIReadLine(infile, templine);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0) && (templine[i] != '=')) i++;
while ((retval > 0) && (templine[i] == '=')) {
filepos += retval;
retval = INIReadLine(infile, templine);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0) && (templine[i] != '=')) i++;
} // ENDWHILE- skimming to the bottom of the section
outfile = ActualFileOpenForWrite(outname);
if (outfile == ACTUALHANDLENULL) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't open a temp file? Abort
ActualFileSeek(infile, 0);
retval = INICopy(infile, outfile, filepos);
if (retval > 0) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing everything up to keyword? Abort.
sprintf(templine, "%s=%s\r\n", keyword, value);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
if (retval < i) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
} else {
#ifdef VERBOSE_FUNCTION_INI
PrintLog("CDVDiso ini: replacing keyword");
#endif /* VERBOSE_FUNCTION_INI */
filepos += retval; // Position just before old version of keyword
outfile = ActualFileOpenForWrite(outname);
if (outfile == ACTUALHANDLENULL) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
return (-1);
} // ENDIF- Couldn't open a temp file? Abort
ActualFileSeek(infile, 0);
retval = INICopy(infile, outfile, filepos);
if (retval > 0) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing everything up to keyword? Abort.
INIReadLine(infile, templine); // Read past old keyword/value...
// Replace with new value
sprintf(templine, "%s=%s\r\n", keyword, value);
i = 0;
while ((i < INIMAXLEN) && (templine[i] != 0)) i++;
retval = ActualFileWrite(outfile, i, templine);
if (retval < i) {
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(outname);
return (-1);
} // ENDIF- Trouble writing it out? Abort.
} // ENDIF- Need to add a new keyword?
INICopy(infile, outfile, 0xFFFFFFF); // Write out rest of file
ActualFileClose(infile);
infile = ACTUALHANDLENULL;
ActualFileClose(outfile);
outfile = ACTUALHANDLENULL;
ActualFileDelete(inname);
ActualFileRename(outname, inname);
return (0);
} // END INISaveString()