char *
UUFNameFilterDOS (void *opaque, char *fname)
{
static char dosname[13], *ptr1, *ptr2;
int count=0;
if (fname == NULL)
return NULL;
/*
* strip directory information
*/
if ((ptr1 = _FP_strrchr (fname, '/')) != NULL)
fname = ptr1 + 1;
else if ((ptr1 = _FP_strrchr (fname, '\\')) != NULL)
fname = ptr1 + 1;
ptr1 = dosname;
while (*fname && *fname!='.' && count++ < 8) {
if (*fname == ' ')
*ptr1++ = '_';
else
*ptr1++ = *fname;
fname++;
}
while (*fname && *fname!='.')
fname++;
if (ptr1 == dosname)
*ptr1++ = '_';
if (*fname=='.') {
*ptr1++ = *fname++;
if (_FP_stricmp (fname, "tar.gz") == 0) {
*ptr1++ = 't';
*ptr1++ = 'g';
*ptr1++ = 'z';
}
else {
if ((ptr2 = _FP_strrchr (fname, '.')) == NULL)
ptr2 = fname;
else
ptr2++;
count=0;
while (*ptr2 && count++ < 3) {
if (*ptr2 == ' ')
*ptr1++ = '_';
else
*ptr1++ = *ptr2;
ptr2++;
}
}
}
*ptr1 = '\0';
return dosname;
}
char *
UUFNameFilterUnix (void *opaque, char *fname)
{
char *ptr;
if (fname == NULL)
return NULL;
/*
* strip directory information
*/
if ((ptr = _FP_strrchr (fname, '/')) != NULL) {
fname = ptr+1;
}
if ((ptr = _FP_strrchr (fname, '\\')) != NULL) {
fname = ptr+1;
}
if (strcmp (fname, ".") == 0 || strcmp (fname, "..") == 0) {
fname[0] = '_';
}
/*
* remove space characters from the beginning
*/
while (*fname == ' ') {
fname++;
}
/*
* If filename is empty by now, return a dummy string
*/
if (!*fname) {
return "blank_filename";
}
/*
* Replace all questionable punctuation characters by underscores
*/
for (ptr=fname; *ptr; ptr++) {
if (*ptr == '"' || *ptr == '<' || *ptr == '>' ||
*ptr == '{' || *ptr == '}' || *ptr == '|' ||
*ptr == '&' || *ptr == '\t' || *ptr == '\r' ||
*ptr == '\n') {
*ptr = '_';
}
}
return fname;
}
static int
UUSMPKnownExt (char *filename)
{
char **eiter = knownexts, *ptr=_FP_strrchr(filename, '.');
int count=0, where=0;
if (ptr == NULL)
return -1;
ptr++;
while (*eiter) {
if (_FP_stricmp (ptr, (**eiter=='@')?*eiter+1:*eiter) == 0)
return where;
else
eiter++;
if (*eiter == NULL)
break;
if (**eiter=='@')
count++;
else
where = ++count;
}
return -1;
}
char * FNameFilter (void *opaque, char *fname)
{
static char dname[13];
char *p1, *p2;
int i;
if ((p1 = _FP_strrchr (fname, '/')) == NULL)
p1 = fname;
if ((p2 = _FP_strrchr (p1, '\\')) == NULL)
p2 = p1;
for (i=0, p1=dname; *p2 && *p2!='.' && i<8; i++)
*p1++ = (*p2==' ')?(p2++,'_'):*p2++;
while (*p2 && *p2 != '.') p2++;
if ((*p1++ = *p2++) == '.')
for (i=0; *p2 && *p2!='.' && i<3; i++)
*p1++ = (*p2==' ')?(p2++,'_'):*p2++;
*p1 = '\0';
return dname;
}