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#include "edje_private.h"
Eina_Hash *_registered_modules = NULL;
Eina_List *_modules_paths = NULL;
Eina_List *_modules_found = NULL;
#if defined(__CEGCC__) || defined(__MINGW32CE__)
# define EDJE_MODULE_NAME "edje_%s.dll"
# define EDJE_EXTRA_MODULE_NAME 1
#elif _WIN32
# define EDJE_MODULE_NAME "module.dll"
#else
# define EDJE_MODULE_NAME "module.so"
#endif
EAPI Eina_Bool
edje_module_load(const char *module)
{
if (_edje_module_handle_load(module)) return EINA_TRUE;
return EINA_FALSE;
}
Eina_Module *
_edje_module_handle_load(const char *module)
{
const char *path;
Eina_List *l;
Eina_Module *em = NULL;
EINA_SAFETY_ON_NULL_RETURN_VAL(module, NULL);
em = (Eina_Module *)eina_hash_find(_registered_modules, module);
if (em) return em;
EINA_LIST_FOREACH(_modules_paths, l, path)
{
char tmp[PATH_MAX];
snprintf(tmp, sizeof (tmp), "%s/%s/%s/" EDJE_MODULE_NAME, path, module, MODULE_ARCH
#ifdef EDJE_EXTRA_MODULE_NAME
, module
#endif
);
em = eina_module_new(tmp);
if (!em) continue;
if (!eina_module_load(em))
{
eina_module_free(em);
continue;
}
if (eina_hash_add(_registered_modules, module, em))
return em;
}
return NULL;
}
void
_edje_module_init(void)
{
char *paths[4] = { NULL, NULL, NULL, NULL };
unsigned int i;
unsigned int j;
_registered_modules = eina_hash_string_small_new(EINA_FREE_CB(eina_module_free));
/* 1. ~/.edje/modules/ */
paths[0] = eina_module_environment_path_get("HOME", "/.edje/modules");
/* 2. $(EDJE_MODULE_DIR)/edje/modules/ */
paths[1] = eina_module_environment_path_get("EDJE_MODULES_DIR", "/edje/modules");
/* 3. libedje.so/../edje/modules/ */
paths[2] = eina_module_symbol_path_get(_edje_module_init, "/edje/modules");
/* 4. PREFIX/edje/modules/ */
#ifndef _MSC_VER
paths[3] = strdup(PACKAGE_LIB_DIR "/edje/modules");
#endif
for (j = 0; j < ((sizeof (paths) / sizeof (char*)) - 1); ++j)
for (i = j + 1; i < sizeof (paths) / sizeof (char*); ++i)
if (paths[i] && paths[j] && !strcmp(paths[i], paths[j]))
{
free(paths[i]);
paths[i] = NULL;
}
for (i = 0; i < sizeof (paths) / sizeof (char*); ++i)
if (paths[i])
_modules_paths = eina_list_append(_modules_paths, paths[i]);
}
void
_edje_module_shutdown(void)
{
char *path;
if (_registered_modules)
{
eina_hash_free(_registered_modules);
_registered_modules = NULL;
}
EINA_LIST_FREE(_modules_paths, path)
free(path);
EINA_LIST_FREE(_modules_found, path)
eina_stringshare_del(path);
}
EAPI const Eina_List *
edje_available_modules_get(void)
{
Eina_File_Direct_Info *info;
Eina_Iterator *it;
Eina_List *l;
const char *path;
Eina_List *result = NULL;
/* FIXME: Stat each possible dir and check if they did change, before starting a huge round of readdir/stat */
if (_modules_found)
{
EINA_LIST_FREE(_modules_found, path)
eina_stringshare_del(path);
}
EINA_LIST_FOREACH(_modules_paths, l, path)
{
it = eina_file_direct_ls(path);
if (it)
{
EINA_ITERATOR_FOREACH(it, info)
{
char tmp[PATH_MAX];
snprintf(tmp, sizeof (tmp), "%s/%s/" EDJE_MODULE_NAME, info->path, MODULE_ARCH
#ifdef EDJE_EXTRA_MODULE_NAME
, info->path + info->name_start
#endif
);
if (ecore_file_exists(tmp))
result = eina_list_append(result, eina_stringshare_add(info->path + info->name_start));
}
eina_iterator_free(it);
}
}
_modules_found = result;
return result;
}
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