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#include "edje_private.h"
Eina_Hash *_registered_modules = NULL;
Eina_List *_modules_paths = NULL;
Eina_List *_modules_found = NULL;
#if _WIN32
# define EDJE_MODULE_NAME "module.dll"
#else
# define EDJE_MODULE_NAME "module.so"
#endif
EDJE_API 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;
#ifdef NEED_RUN_IN_TREE
Eina_Bool run_in_tree;
#endif
EINA_SAFETY_ON_NULL_RETURN_VAL(module, NULL);
em = (Eina_Module *)eina_hash_find(_registered_modules, module);
if (em) return em;
#ifdef NEED_RUN_IN_TREE
run_in_tree = !!getenv("EFL_RUN_IN_TREE");
#endif
EINA_LIST_FOREACH(_modules_paths, l, path)
{
char tmp[PATH_MAX] = "";
#ifdef NEED_RUN_IN_TREE
#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if (getuid() == geteuid())
#endif
{
if (run_in_tree)
{
struct stat st;
snprintf(tmp, sizeof(tmp), "%s/%s/.libs/%s",
path, module, EDJE_MODULE_NAME);
if (stat(tmp, &st) != 0)
tmp[0] = '\0';
}
}
#endif
if (tmp[0] == '\0')
snprintf(tmp, sizeof(tmp), "%s/%s/%s/%s",
path, module, MODULE_ARCH, EDJE_MODULE_NAME);
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;
}
static void
module_free(void *mod)
{
eina_module_free(mod);
}
void
_edje_module_init(void)
{
char *paths[2] = { NULL, NULL };
unsigned int i;
unsigned int j;
_registered_modules = eina_hash_string_small_new(module_free);
#ifdef NEED_RUN_IN_TREE
#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if (getuid() == geteuid())
#endif
{
if (getenv("EFL_RUN_IN_TREE"))
{
struct stat st;
const char mp[] = PACKAGE_BUILD_DIR "/src/modules/edje";
if (stat(mp, &st) == 0)
{
_modules_paths = eina_list_append(_modules_paths, strdup(mp));
return;
}
}
}
#endif
/* 1. libedje.so/../edje/modules/ */
paths[0] = eina_module_symbol_path_get(_edje_module_init, "/edje/modules");
/* 2. PREFIX/edje/modules/ */
paths[1] = strdup(PACKAGE_LIB_DIR "/edje/modules");
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);
}
EDJE_API const Eina_List *
edje_available_modules_get(void)
{
Eina_File_Direct_Info *info;
Eina_Iterator *it;
Eina_List *l;
const char *path;
Eina_Strbuf *buf;
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);
}
buf = eina_strbuf_new();
EINA_LIST_FOREACH(_modules_paths, l, path)
{
it = eina_file_direct_ls(path);
EINA_ITERATOR_FOREACH(it, info)
{
eina_strbuf_append_printf(buf, "%s/%s/" EDJE_MODULE_NAME, info->path, MODULE_ARCH);
if (ecore_file_exists(eina_strbuf_string_get(buf)))
result = eina_list_append(result, eina_stringshare_add(info->path + info->name_start));
eina_strbuf_reset(buf);
}
eina_iterator_free(it);
}
eina_strbuf_free(buf);
_modules_found = result;
return result;
}
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