static void rpmhookTableDelItem(rpmhookTable *table, const char *name,
rpmhookFunc func, void *data,
int matchfunc, int matchdata)
{
int n = rpmhookTableFindBucket(table, name);
rpmhookBucket bucket = &(*table)->bucket[n];
rpmhookItem item = bucket->item;
rpmhookItem lastItem = NULL;
rpmhookItem nextItem;
while (item) {
nextItem = item->next;
if ((!matchfunc || item->func == func) &&
(!matchdata || item->data == data)) {
free(item);
if (lastItem)
lastItem->next = nextItem;
else
bucket->item = nextItem;
} else {
lastItem = item;
}
item = nextItem;
}
if (!bucket->item) {
free(bucket->name);
bucket->name = NULL;
(*table)->used--;
}
}
static void rpmhookTableCallArgs(rpmhookTable *table, const char *name,
rpmhookArgs args)
{
int n = rpmhookTableFindBucket(table, name);
rpmhookItem item = (*table)->bucket[n].item;
while (item) {
if (item->func(args, item->data) != 0)
break;
item = item->next;
}
}
static void rpmhookTableAddItem(rpmhookTable *table, const char *name,
rpmhookFunc func, void *data)
{
int n = rpmhookTableFindBucket(table, name);
rpmhookBucket bucket = &(*table)->bucket[n];
rpmhookItem *item = &bucket->item;
if (!bucket->name) {
bucket->name = xstrdup(name);
(*table)->used++;
}
while (*item) item = &(*item)->next;
*item = xcalloc(1, sizeof(**item));
(*item)->func = func;
(*item)->data = data;
}
static void rpmhookTableRehash(rpmhookTable *table)
{
rpmhookTable newtable = rpmhookTableNew((*table)->size*2);
int n, i = 0;
for (; i != (*table)->size; i++) {
if ((*table)->bucket[i].name == NULL)
continue;
n = rpmhookTableFindBucket(&newtable, (*table)->bucket[i].name);
newtable->bucket[n].name = (*table)->bucket[i].name;
newtable->bucket[n].item = (*table)->bucket[i].item;
}
newtable->used = (*table)->used;
free(*table);
*table = newtable;
}
static void rpmhookTableAddItem(rpmhookTable *table, const char *name,
rpmhookFunc func, void *data)
/*@modifies *table @*/
{
int n = rpmhookTableFindBucket(table, name);
rpmhookBucket bucket = &(*table)->bucket[n];
rpmhookItem *item = &bucket->item;
if (!bucket->name) {
bucket->name = strdup(name);
(*table)->used++;
}
while (*item) item = &(*item)->next;
*item = (rpmhookItem) xcalloc(1, sizeof(**item));
(*item)->func = func;
/*@-temptrans@*/
(*item)->data = data;
/*@=temptrans@*/
}
static void rpmhookTableRehash(rpmhookTable *table)
/*@modifies *table @*/
{
rpmhookTable newtable = rpmhookTableNew((*table)->size*2);
int n, i = 0;
for (; i != (*table)->size; i++) {
if ((*table)->bucket[i].name == NULL)
continue;
n = rpmhookTableFindBucket(&newtable, (*table)->bucket[i].name);
newtable->bucket[n].name = (*table)->bucket[i].name;
newtable->bucket[n].item = (*table)->bucket[i].item;
}
newtable->used = (*table)->used;
/*@-unqualifiedtrans@*/
free(*table);
/*@=unqualifiedtrans@*/
*table = newtable;
}