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