JSBool
gjs_define_root_importer(JSContext *context,
JSObject *in_object)
{
jsval importer;
JSBool success;
jsid imports_name;
success = JS_FALSE;
JS_BeginRequest(context);
importer = gjs_get_global_slot(context, GJS_GLOBAL_SLOT_IMPORTS);
imports_name = gjs_runtime_get_const_string(JS_GetRuntime(context),
GJS_STRING_IMPORTS);
if (!JS_DefinePropertyById(context, in_object,
imports_name, importer,
NULL, NULL,
GJS_MODULE_PROP_FLAGS)) {
gjs_debug(GJS_DEBUG_IMPORTER, "DefineProperty imports on %p failed",
in_object);
goto fail;
}
success = JS_TRUE;
fail:
JS_EndRequest(context);
return success;
}
/* If this were called twice for the same runtime with different args it
* would basically be a bug, but checking for that is a lot of code so
* we just ignore all calls after the first and hope the args are the same.
*/
JSBool
gjs_create_root_importer(JSContext *context,
const char **initial_search_path,
gboolean add_standard_search_path)
{
jsval importer;
JS_BeginRequest(context);
importer = gjs_get_global_slot(context, GJS_GLOBAL_SLOT_IMPORTS);
if (G_UNLIKELY (!JSVAL_IS_VOID(importer))) {
gjs_debug(GJS_DEBUG_IMPORTER,
"Someone else already created root importer, ignoring second request");
JS_EndRequest(context);
return JS_TRUE;
}
importer = OBJECT_TO_JSVAL(gjs_create_importer(context, "imports",
initial_search_path,
add_standard_search_path,
TRUE, NULL));
gjs_set_global_slot(context, GJS_GLOBAL_SLOT_IMPORTS, importer);
JS_EndRequest(context);
return JS_TRUE;
}
JSBool
gjs_define_byte_array_stuff(JSContext *context,
JSObject **module_out)
{
JSObject *module;
JSObject *prototype;
module = JS_NewObject (context, NULL, NULL, NULL);
prototype = JS_InitClass(context, module,
NULL,
&gjs_byte_array_class,
gjs_byte_array_constructor,
0,
&gjs_byte_array_proto_props[0],
&gjs_byte_array_proto_funcs[0],
NULL,
NULL);
if (!JS_DefineFunctions(context, module, &gjs_byte_array_module_funcs[0]))
return JS_FALSE;
g_assert(JSVAL_IS_VOID(gjs_get_global_slot(context, GJS_GLOBAL_SLOT_BYTE_ARRAY_PROTOTYPE)));
gjs_set_global_slot(context, GJS_GLOBAL_SLOT_BYTE_ARRAY_PROTOTYPE,
OBJECT_TO_JSVAL(prototype));
*module_out = module;
return JS_TRUE;
}
JSObject*
gjs_keep_alive_get_global_if_exists (JSContext *context)
{
JS::Value keep_alive;
keep_alive = gjs_get_global_slot(context, GJS_GLOBAL_SLOT_KEEP_ALIVE);
if (G_LIKELY (keep_alive.isObject()))
return &keep_alive.toObject();
return NULL;
}
JSObject*
gjs_keep_alive_get_global_if_exists (JSContext *context)
{
jsval keep_alive;
keep_alive = gjs_get_global_slot(context, GJS_GLOBAL_SLOT_KEEP_ALIVE);
if (G_LIKELY (JSVAL_IS_OBJECT(keep_alive)))
return JSVAL_TO_OBJECT(keep_alive);
return NULL;
}
JSBool
gjs_define_root_importer(JSContext *context,
JSObject *in_object)
{
JS::RootedValue importer(JS_GetRuntime(context),
gjs_get_global_slot(context, GJS_GLOBAL_SLOT_IMPORTS));
JS::RootedObject rooted_in_object(JS_GetRuntime(context),
in_object);
JS::RootedObject rooted_importer(JS_GetRuntime(context),
JSVAL_TO_OBJECT(importer));
return gjs_define_root_importer_object(context,
rooted_in_object,
rooted_importer);
}
/* Ensure that the module and class objects exists, and that in turn
* ensures that JS_InitClass has been called. */
static JSObject *
byte_array_get_prototype(JSContext *context)
{
jsval retval;
JSObject *prototype;
retval = gjs_get_global_slot (context, GJS_GLOBAL_SLOT_BYTE_ARRAY_PROTOTYPE);
if (!JSVAL_IS_OBJECT (retval)) {
if (!gjs_eval_with_scope(context, NULL,
"imports.byteArray.ByteArray.prototype;", -1,
"<internal>", &retval))
g_error ("Could not import byte array prototype\n");
}
return JSVAL_TO_OBJECT(retval);
}