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d_type is not portable across filesystems.

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This commit is contained in:
Roy Marples 2008-03-08 13:06:29 +00:00
parent 072eca4299
commit 4742e1ec69
1 changed files with 20 additions and 9 deletions
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29
src/librc/librc.c
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@ -114,6 +114,9 @@ static bool rm_dir (const char *pathname, bool top)
{
DIR *dp;
struct dirent *d;
char *tmp = NULL;
struct stat s;
bool retval = true;
if ((dp = opendir (pathname)) == NULL)
return (false);
@ -121,25 +124,33 @@ static bool rm_dir (const char *pathname, bool top)
errno = 0;
while (((d = readdir (dp)) != NULL) && errno == 0) {
if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0) {
char *tmp = rc_strcatpaths (pathname, d->d_name, (char *) NULL);
if (d->d_type == DT_DIR) {
free (tmp);
tmp = rc_strcatpaths (pathname, d->d_name, (char *) NULL);
if (stat (tmp, &s) != 0) {
retval = false;
break;
}
if (S_ISDIR (s.st_mode)) {
if (! rm_dir (tmp, true))
{
free (tmp);
closedir (dp);
return (false);
retval = false;
break;
}
} else {
if (unlink (tmp)) {
free (tmp);
closedir (dp);
return (false);
retval = false;
break;
}
}
free (tmp);
}
}
closedir (dp);
free (tmp);
if (! retval)
return (false);
if (top && rmdir (pathname) != 0)
return (false);