static char* find_compare_valid(void) {
Object* object1 = create_object(1);
Object* object2 = create_object(1);
linked_list_append(root, object1);
mu_assert(0 == linked_list_find_compare(root, object2, object_compare), "Could not find object index by comparison.");
return 0;
}
static char* find_compare_invalid(void) {
Object* object1 = create_object(1);
Object* object2 = create_object(2);
linked_list_append(root, object1);
mu_assert(-1 == linked_list_find_compare(root, object2, object_compare), "Found incorrect object index by comparison.");
return 0;
}
int32_t persist_read_int(const uint32_t key) {
Persist* persist = (Persist*) linked_list_get(persistence, linked_list_find_compare(persistence, fake_persist(key), persist_compare));
if (! persist) {
return -1;
}
if (NUMBER != persist->type) {
return -1;
}
return persist->number;
}
int persist_read_data(const uint32_t key, void *buffer, const size_t buffer_size) {
Persist* persist = (Persist*) linked_list_get(persistence, linked_list_find_compare(persistence, fake_persist(key), persist_compare));
if (! persist) {
return -1;
}
if (DATA != persist->type) {
return -1;
}
memcpy(buffer, persist->data, buffer_size);
return buffer_size;
}
int persist_read_string(const uint32_t key, char *buffer, const size_t buffer_size) {
Persist* persist = (Persist*) linked_list_get(persistence, linked_list_find_compare(persistence, fake_persist(key), persist_compare));
if (! persist) {
return -1;
}
if (STRING != persist->type) {
return -1;
}
strncpy(buffer, persist->str, buffer_size);
return buffer_size;
}
const char *localize_str(int hashval) {
hash_string s;
s.hashval = hashval;
int16_t index = linked_list_find_compare(s_root, &s, compare_hash_string);
if(index > -1){
return ((hash_string*)linked_list_get(s_root, index))->value;
}
else {
char *res = prv_load(hashval);
if(res){
if(s_limit > 0){
uint16_t count = linked_list_count(s_root);
if(count > s_limit){
hash_string *last = linked_list_get(s_root, count-1);
prv_destroy_element(last, NULL);
linked_list_remove(s_root, count-1);
}
}
return res;
}
}
return "\7"; //return blank character
}
int16_t linked_list_find(LinkedRoot* root, void* object) {
return linked_list_find_compare(root, object, pointer_compare);
}
bool linked_list_contains_compare(LinkedRoot* root, void* object, ObjectCompare compare) {
return linked_list_find_compare(root, object, compare) >= 0;
}
status_t persist_delete(uint32_t key) {
linked_list_remove(persistence, linked_list_find_compare(persistence, fake_persist(key), persist_compare));
return S_SUCCESS;
}