static void memory_cache_entry_free (gpointer data)
{
memory_cache_entry_t entry = (memory_cache_entry_t) data;
if (entry){
release_data_callback(entry->data, entry->length);
free(entry);
}
}
static void *validate_and_return_data (vmi_instance_t vmi, memory_cache_entry_t entry)
{
time_t now = time(NULL);
if (vmi->memory_cache_age && (now - entry->last_updated > vmi->memory_cache_age)){
dbprint("--MEMORY cache refresh 0x%llx\n", entry->paddr);
release_data_callback(entry->data, entry->length);
entry->data = get_memory_data(vmi, entry->paddr, entry->length);
entry->last_updated = now;
gint64 *key = safe_malloc(sizeof(gint64));
*key = entry->paddr;
vmi->memory_cache_lru = g_list_remove(vmi->memory_cache_lru, key);
vmi->memory_cache_lru = g_list_prepend(vmi->memory_cache_lru, key);
}
entry->last_used = now;
return entry->data;
}
static void *
validate_and_return_data(
vmi_instance_t vmi,
memory_cache_entry_t entry)
{
time_t now = time(NULL);
if (vmi->memory_cache_age &&
(now - entry->last_updated > vmi->memory_cache_age)) {
dbprint("--MEMORY cache refresh 0x%"PRIx64"\n", entry->paddr);
release_data_callback(entry->data, entry->length);
entry->data = get_memory_data(vmi, entry->paddr, entry->length);
entry->last_updated = now;
GList* lru_entry = g_list_find_custom(vmi->memory_cache_lru,
&entry->paddr, g_int64_equal);
vmi->memory_cache_lru = g_list_remove_link(vmi->memory_cache_lru,
lru_entry);
vmi->memory_cache_lru = g_list_concat(lru_entry, vmi->memory_cache_lru);
}
entry->last_used = now;
return entry->data;
}
