- * pairs in a linked list. We use a state machine to walk through the
- * options. */
-struct chmod_mode_struct *parse_chmod(char *modestr)
+ * pairs in a linked list. We return a pointer to new items on succcess
+ * (appending the items to the specified list), or NULL on error. */
+struct chmod_mode_struct *parse_chmod(const char *modestr,
+ struct chmod_mode_struct **root_mode_ptr)
{
int state = STATE_1ST_HALF;
int where = 0, what = 0, op = 0, topbits = 0, topoct = 0, flags = 0;
struct chmod_mode_struct *first_mode = NULL, *curr_mode = NULL,
{
int state = STATE_1ST_HALF;
int where = 0, what = 0, op = 0, topbits = 0, topoct = 0, flags = 0;
struct chmod_mode_struct *first_mode = NULL, *curr_mode = NULL,
while (state != STATE_ERROR) {
if (!*modestr || *modestr == ',') {
while (state != STATE_ERROR) {
if (!*modestr || *modestr == ',') {
+
+ if (!(curr_mode = *root_mode_ptr))
+ *root_mode_ptr = first_mode;
+ else {
+ while (curr_mode->next)
+ curr_mode = curr_mode->next;
+ curr_mode->next = first_mode;
+ }
+
for ( ; chmod_modes; chmod_modes = chmod_modes->next) {
if ((chmod_modes->flags & FLAG_DIRS_ONLY) && !S_ISDIR(NonPerm))
for ( ; chmod_modes; chmod_modes = chmod_modes->next) {
if ((chmod_modes->flags & FLAG_DIRS_ONLY) && !S_ISDIR(NonPerm))