static int ps_files_cleanup_dir(const char *dirname, zend_long maxlifetime)
{
DIR *dir;
char dentry[sizeof(struct dirent) + MAXPATHLEN];
struct dirent *entry = (struct dirent *) &dentry;
zend_stat_t sbuf;
char buf[MAXPATHLEN];
time_t now;
int nrdels = 0;
size_t dirname_len;
dir = opendir(dirname);
if (!dir) {
php_error_docref(NULL, E_NOTICE, "ps_files_cleanup_dir: opendir(%s) failed: %s (%d)", dirname, strerror(errno), errno);
return (0);
}
time(&now);
dirname_len = strlen(dirname);
if (dirname_len >= MAXPATHLEN) {
php_error_docref(NULL, E_NOTICE, "ps_files_cleanup_dir: dirname(%s) is too long", dirname);
closedir(dir);
return (0);
}
/* Prepare buffer (dirname never changes) */
memcpy(buf, dirname, dirname_len);
buf[dirname_len] = PHP_DIR_SEPARATOR;
while (php_readdir_r(dir, (struct dirent *) dentry, &entry) == 0 && entry) {
/* does the file start with our prefix? */
if (!strncmp(entry->d_name, FILE_PREFIX, sizeof(FILE_PREFIX) - 1)) {
size_t entry_len = strlen(entry->d_name);
/* does it fit into our buffer? */
if (entry_len + dirname_len + 2 < MAXPATHLEN) {
/* create the full path.. */
memcpy(buf + dirname_len + 1, entry->d_name, entry_len);
/* NUL terminate it and */
buf[dirname_len + entry_len + 1] = '\0';
/* check whether its last access was more than maxlifetime ago */
if (VCWD_STAT(buf, &sbuf) == 0 &&
(now - sbuf.st_mtime) > maxlifetime) {
VCWD_UNLINK(buf);
nrdels++;
}
}
}
}
closedir(dir);
return (nrdels);
}
static int unlink_filename(zval *el) /* {{{ */
{
zend_string *filename = Z_STR_P(el);
VCWD_UNLINK(ZSTR_VAL(filename));
return 0;
}
static int unlink_filename(zval *el) /* {{{ */
{
char *filename = (char*)Z_PTR_P(el);
VCWD_UNLINK(filename);
return 0;
}