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list: only record ordering deltas if element position changed
[project/uci.git]
/
list.c
diff --git
a/list.c
b/list.c
index
321861c
..
abb202f
100644
(file)
--- a/
list.c
+++ b/
list.c
@@
-12,8
+12,9
@@
* GNU Lesser General Public License for more details.
*/
* GNU Lesser General Public License for more details.
*/
-static
void
uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int pos)
+static
bool
uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int pos)
{
{
+ struct uci_list *old_head = ptr->prev;
struct uci_list *new_head = head;
struct uci_element *p = NULL;
struct uci_list *new_head = head;
struct uci_element *p = NULL;
@@
-25,6
+26,8
@@
static void uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int po
}
uci_list_add(new_head->next, ptr);
}
uci_list_add(new_head->next, ptr);
+
+ return (old_head != new_head);
}
static inline void uci_list_fixup(struct uci_list *ptr)
}
static inline void uci_list_fixup(struct uci_list *ptr)
@@
-144,7
+147,7
@@
static unsigned int djbhash(unsigned int hash, char *str)
}
/* fix up an unnamed section, e.g. after adding options to it */
}
/* fix up an unnamed section, e.g. after adding options to it */
-
__private
void uci_fixup_section(struct uci_context *ctx, struct uci_section *s)
+
static
void uci_fixup_section(struct uci_context *ctx, struct uci_section *s)
{
unsigned int hash = ~0;
struct uci_element *e;
{
unsigned int hash = ~0;
struct uci_element *e;
@@
-175,7
+178,7
@@
__private void uci_fixup_section(struct uci_context *ctx, struct uci_section *s)
break;
}
}
break;
}
}
- sprintf(buf, "cfg%02x%04x",
++
s->package->n_section, hash % (1 << 16));
+ sprintf(buf, "cfg%02x%04x", s->package->n_section, hash % (1 << 16));
s->e.name = uci_strdup(ctx, buf);
}
s->e.name = uci_strdup(ctx, buf);
}
@@
-514,12
+517,13
@@
int uci_reorder_section(struct uci_context *ctx, struct uci_section *s, int pos)
{
struct uci_package *p = s->package;
bool internal = ctx && ctx->internal;
{
struct uci_package *p = s->package;
bool internal = ctx && ctx->internal;
+ bool changed = false;
char order[32];
UCI_HANDLE_ERR(ctx);
char order[32];
UCI_HANDLE_ERR(ctx);
- uci_list_set_pos(&s->package->sections, &s->e.list, pos);
- if (!internal && p->has_delta) {
+
changed =
uci_list_set_pos(&s->package->sections, &s->e.list, pos);
+ if (!internal && p->has_delta
&& changed
) {
sprintf(order, "%d", pos);
uci_add_delta(ctx, &p->delta, UCI_CMD_REORDER, s->e.name, NULL, order);
}
sprintf(order, "%d", pos);
uci_add_delta(ctx, &p->delta, UCI_CMD_REORDER, s->e.name, NULL, order);
}
@@
-535,7
+539,8
@@
int uci_add_section(struct uci_context *ctx, struct uci_package *p, const char *
UCI_HANDLE_ERR(ctx);
UCI_ASSERT(ctx, p != NULL);
s = uci_alloc_section(p, type, NULL);
UCI_HANDLE_ERR(ctx);
UCI_ASSERT(ctx, p != NULL);
s = uci_alloc_section(p, type, NULL);
- uci_fixup_section(ctx, s);
+ if (s && s->anonymous)
+ uci_fixup_section(ctx, s);
*res = s;
if (!internal && p->has_delta)
uci_add_delta(ctx, &p->delta, UCI_CMD_ADD, s->e.name, NULL, type);
*res = s;
if (!internal && p->has_delta)
uci_add_delta(ctx, &p->delta, UCI_CMD_ADD, s->e.name, NULL, type);