efl/legacy/efreet/src/lib/efreet_cache.c

62 lines
1.3 KiB
C

/* vim: set sw=4 ts=4 sts=4 et: */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include "Efreet.h"
#include "efreet_private.h"
/* FIXME: need a mmaped hash file that apps can share */
static Eina_Hash *icon_cache = NULL;
static void
path_free(const char *path)
{
if (path == NON_EXISTING) return;
eina_stringshare_del(path);
}
static void
icon_cache_add(void)
{
if (icon_cache) return;
icon_cache = eina_hash_string_superfast_new(EINA_FREE_CB(path_free));
}
void
efreet_cache_clear(void)
{
if (!icon_cache) return;
IF_FREE_HASH(icon_cache);
icon_cache = NULL;
}
const char *
efreet_icon_hash_get(const char *theme_name, const char *icon, int size)
{
const char *file;
char buf[4096];
if (!icon_cache) return NULL;
snprintf(buf, sizeof(buf), "%s/::/%s/::/%i", theme_name, icon, size);
file = eina_hash_find(icon_cache, buf);
return file;
}
void
efreet_icon_hash_put(const char *theme_name, const char *icon, int size, const char *file)
{
char buf[4096];
icon_cache_add();
if (!icon_cache) return;
snprintf(buf, sizeof(buf), "%s/::/%s/::/%i", theme_name, icon, size);
if (file == NON_EXISTING)
eina_hash_add(icon_cache, buf, (void *)NON_EXISTING);
else if (file)
eina_hash_add(icon_cache, buf, (void *)eina_stringshare_add(file));
}