On 03/16/10 04:11 PM, Erwann Chenede wrote:
> Hi All,
>
> Please find below fct that fixes this issue. The diff of the patch
> is available in the bug report.
> The fix checks if a given path reference a loopback filesystem. If
> so the lofs mountpoint is replaced
> by its counterpart and that composite path is returned.
> This make the time slider visualization patch in nautilus behaving
> as expected with lofs automounted directories.
>
> char* ts_realpath (char * dir, char *resolved_name)
> {
> char real_dir[PATH_MAX+1];
> char real_path[PATH_MAX+1];
> gboolean found = FALSE;
> struct stat64 dir_stat64;
> char *result;
>
> result = realpath(dir, real_dir);
>
> if (!result)
> return NULL;
>
> if (stat64 (real_dir, &dir_stat64) == 0)
> {
> if (strcmp (dir_stat64.st_fstype, "lofs") == 0)
> {
> FILE *fp;
> struct extmnttab mtab;
> int status;
> fp = fopen (MNTTAB,"r");
Do you not check the return value of fopen() here?
-Ghee
>
> resetmnttab(fp);
> while ((status = getextmntent(fp, &mtab, sizeof (struct
> extmnttab))) == 0)
> {
> if (strcmp (mtab.mnt_fstype, "lofs") == 0)
> {
> dev_t dev = NODEV;
> dev = makedev(mtab.mnt_major, mtab.mnt_minor);
> if (dev == dir_stat64.st_dev)
> {
> if (strcmp (real_dir, mtab.mnt_mountp) == 0)
> strcpy (real_path, mtab.mnt_special);
> else
> {
> gchar **split;
> split = g_strsplit (real_dir, mtab.mnt_mountp, 2);
> /*split 2nd part contains path without mount point */
> sprintf (real_path,"%s%s",mtab.mnt_special,split[1]);
> g_strfreev (split);
> }
> found = TRUE;
> break;
> }
> }
> }
> (void) fclose(fp);
> }
> }
> if (found)
> return strcpy (resolved_name, real_path);
> else
> return strcpy (resolved_name, real_dir);
> }
>
>
