/* Prune the db file the first time this directory is opened in a session. */
void fsdb_clean_dir (a_inode *dir)
{
TCHAR buf[1 + 4 + 257 + 257 + 81];
TCHAR *n;
FILE *f;
off_t pos1 = 0, pos2;
if (!dir->nname)
return;
n = build_nname (dir->nname, FSDB_FILE);
f = _tfopen (n, _T("r+b"));
if (f == 0) {
xfree (n);
return;
}
for (;;) {
pos2 = ftell (f);
if (fread (buf, 1, sizeof buf, f) < sizeof buf)
break;
fsdb_fixup (f, buf, sizeof buf, dir);
if (buf[0] == 0)
continue;
if (pos1 != pos2) {
fseek (f, pos1, SEEK_SET);
fwrite (buf, 1, sizeof buf, f);
fseek (f, pos2 + sizeof buf, SEEK_SET);
}
pos1 += sizeof buf;
}
fclose (f);
my_truncate (n, pos1);
xfree (n);
}
/* Prune the db file the first time this directory is opened in a session. */
void fsdb_clean_dir (a_inode *dir)
{
char buf[1 + 4 + 257 + 257 + 81];
char *n = build_nname (dir->nname, FSDB_FILE);
FILE *f = fopen (n, "r+b");
off_t pos1 = 0, pos2;
if (f == 0) {
free (n);
return;
}
for (;;) {
pos2 = ftell (f);
if (fread (buf, 1, sizeof buf, f) < sizeof buf)
break;
fsdb_fixup (f, buf, sizeof buf, dir);
if (buf[0] == 0)
continue;
if (pos1 != pos2) {
fseek (f, pos1, SEEK_SET);
fwrite (buf, 1, sizeof buf, f);
fseek (f, pos2 + sizeof buf, SEEK_SET);
}
pos1 += sizeof buf;
}
fclose (f);
truncate (n, pos1);
free (n);
}
/* Prune the db file the first time this directory is opened in a session. */
void fsdb_clean_dir (a_inode *dir)
{
uae_u8 buf[1 + 4 + 257 + 257 + 81];
TCHAR *n;
FILE *f;
off_t pos1 = 0, pos2;
if (!dir->nname)
return;
n = build_nname (dir->nname, FSDB_FILE);
f = _tfopen (n, _T("r+b"));
if (f == 0) {
xfree (n);
return;
}
for (;;) {
pos2 = ftell (f);
if (fread (buf, 1, sizeof buf, f) < sizeof buf)
break;
fsdb_fixup (f, buf, sizeof buf, dir);
if (buf[0] == 0)
continue;
if (pos1 != pos2) {
fseek (f, pos1, SEEK_SET);
size_t isWritten = fwrite (buf, 1, sizeof buf, f);
if (isWritten < sizeof(buf))
write_log("%s:%d [%s] - Failed to write %ld bytes (%ld/%ld)",
__FILE__, __LINE__, __FUNCTION__,
sizeof(buf) - isWritten, isWritten, sizeof(buf));
fseek (f, pos2 + sizeof buf, SEEK_SET);
}
pos1 += sizeof buf;
}
fclose (f);
if (pos1 == 0) {
kill_fsdb (dir);
} else {
my_truncate (n, pos1);
}
xfree (n);
}
