void
SynchronizeLFNs (void)
{
int i;
for (i = 0; i < MAXSFNS; i++)
{
if ((LongNames[i] != '\0') && (ShortNames[i] != '\0') &&
(IsLFNSupported (LongNames[i]) == TRUE))
{
lfn2sfn95 (LongNames[i], scratchpad);
if ((strcmpi (ShortNames[i], scratchpad) != 0) &&
(Attributes[i].output))
{
if (!rename95 (ShortNames[i], LongNames[i]))
{
rename (ShortNames[i], LongNames[i]);
strcpy (ShortNames[i], LongNames[i]);
}
else
lfn2sfn95 (LongNames[i], ShortNames[i]);
}
}
}
}
int LFNFirstFile(char* wildcard, char* file, char* longfile)
{
int retVal;
if (IsLFNSupported(wildcard))
{
lfnSupported = 1;
retVal = findfirst95(wildcard, &ff95, 0);
if (retVal == 0)
{
strcpy(file, ff95.ff_95.ff_shortname);
strcpy(longfile, ff95.ff_95.ff_longname);
}
return retVal;
}
else
{
lfnSupported = 0;
retVal = findfirst(wildcard, &ff, 0);
if (retVal == 0)
{
strcpy(file, ff.ff_name);
strcpy(longfile, ff.ff_name);
}
return retVal;
}
}
int LFNConvertToSFN(char* file)
{
static char buffer[67];
if (IsLFNSupported(file))
{
if (lfn2sfn95(file, buffer) == 0)
{
strcpy(file, buffer);
return 1;
}
else
return 0;
}
return 1;
}
void
ConvertToSFN (char *lfn, int index)
{
int supported;
ShortNames[index][0] = '\0'; /* important */
supported = IsLFNSupported (lfn);
if (supported == TRUE)
{
if (lfn2sfn95 (lfn, ShortNames[index]) != 0)
ShortNames[index][0] = '\0';
}
else if (supported == MAYBE)
ShortNames[index][0] = '\0'; /* Don't know wether LFN is supported. */
else
strcpy (ShortNames[index], lfn);
strcpy (LongNames[index], lfn);
}
char *
GetSFN (int index)
{
int supported;
if (ShortNames[index][0] == 0)
{
/* At this time the disk has to be in the station */
supported = IsLFNSupported (LongNames[index]);
if (supported == TRUE)
{
if (LongNames[index][0] != 0)
GenerateUniqueSFN (LongNames[index], ShortNames[index]);
else
return NULL;
}
else if (supported == MAYBE)
return NULL; /* Disk not in drive */
else
strcpy (ShortNames[index], LongNames[index]); /* LFN not supported after all. */
}
return ShortNames[index];
}
