/** Remove all files stored under the temporary directory, and the directory
* itself. */
static void
remove_directory(void)
{
smartlist_t *elements = tor_listdir(temp_dir);
if (elements) {
SMARTLIST_FOREACH(elements, const char *, cp,
{
size_t len = strlen(cp)+strlen(temp_dir)+16;
char *tmp = tor_malloc(len);
tor_snprintf(tmp, len, "%s"PATH_SEPARATOR"%s", temp_dir, cp);
unlink(tmp);
tor_free(tmp);
});
/* Remove a directory and all of its subdirectories */
static void
rm_rf(const char *dir)
{
struct stat st;
smartlist_t *elements;
elements = tor_listdir(dir);
if (elements) {
SMARTLIST_FOREACH_BEGIN(elements, const char *, cp) {
char *tmp = NULL;
tor_asprintf(&tmp, "%s"PATH_SEPARATOR"%s", dir, cp);
if (0 == stat(tmp,&st) && (st.st_mode & S_IFDIR)) {
rm_rf(tmp);
} else {
if (unlink(tmp)) {
fprintf(stderr, "Error removing %s: %s\n", tmp, strerror(errno));
}
}
tor_free(tmp);
} SMARTLIST_FOREACH_END(cp);
SMARTLIST_FOREACH(elements, char *, cp, tor_free(cp));
smartlist_free(elements);
}
