void
MEMRemoveListObject(MemoryList *list, void *object)
{
void *head = nullptr;
if (!object) {
return;
}
if (list->head == object && list->tail == object) {
// Clear list
list->head = nullptr;
list->tail = nullptr;
list->count = 0;
return;
}
if (list->head == object) {
// Remove from head
list->head = MEMGetNextListObject(list, list->head);
getLink(list, list->tail)->prev = nullptr;
list->count--;
return;
}
if (list->tail == object) {
// Remove from tail
list->tail = MEMGetPrevListObject(list, list->tail);
getLink(list, list->tail)->next = nullptr;
list->count--;
return;
}
do {
head = MEMGetNextListObject(list, head);
} while (head && head != object);
if (head == object) {
// Remove from middle of list
auto link = getLink(list, object);
auto next = link->next;
auto prev = link->prev;
getLink(list, prev)->next = next;
getLink(list, next)->prev = prev;
list->count--;
}
}
void
MEMRemoveListObject(MemoryList *list, void *object)
{
void *head = nullptr;
if (!object) {
return;
}
if (list->head == object && list->tail == object) {
// Clear list
list->head = nullptr;
list->tail = nullptr;
list->count = 0;
return;
}
if (list->head == object) {
// Remove from head
list->head = MEMGetNextListObject(list, list->head);
list->count--;
return;
}
if (list->tail == object) {
// Remove from tail
list->tail = MEMGetPrevListObject(list, list->tail);
list->count--;
return;
}
do {
MEMGetNextListObject(list, head);
} while (head && head != object);
if (head == object) {
// Remove from middle of list
auto link = getLink(list, object);
auto before = link->next;
auto after = link->prev;
getLink(list, before)->next = after;
getLink(list, after)->prev = before;
list->count--;
}
}
