bool jsval_to_FBInfo(JSContext *cx, jsval v, StringMap* ret)
{
JSObject* tmp = JSVAL_TO_OBJECT(v);
if (!tmp) {
LOGD("jsval_to_TProductInfo: the jsval is not an object.");
return false;
}
JSObject* it = JS_NewPropertyIterator(cx, tmp);
while (true)
{
jsid idp;
jsval key;
if (! JS_NextProperty(cx, it, &idp) || ! JS_IdToValue(cx, idp, &key))
return false; // error
if (key == JSVAL_VOID)
break; // end of iteration
if (! JSVAL_IS_STRING(key))
continue; // ignore integer properties
JS::RootedValue value(cx);
JS_GetPropertyById(cx, tmp, idp, &value);
// if (! JSVAL_IS_STRING(value))
// continue; // ignore integer properties
if(JSVAL_IS_STRING(value))
{
JSStringWrapper strWrapper(JSVAL_TO_STRING(key), cx);
JSStringWrapper strWrapper2(JSVAL_TO_STRING(value), cx);
ret->insert(std::map<std::string, std::string>::value_type(strWrapper.get(), strWrapper2.get()));
}
else if(JSVAL_IS_NUMBER(value))
{
double number = 0.0;
JS::ToNumber(cx, value, &number);
std::stringstream ss;
ss << number;
JSStringWrapper strWrapper(JSVAL_TO_STRING(key), cx);
//JSStringWrapper strWrapper2(JSVAL_TO_STRING(value), cx);
ret->insert(std::map<std::string, std::string>::value_type(strWrapper.get(), ss.str()));
}
else if(JSVAL_IS_BOOLEAN(value))
{
bool boolVal = JS::ToBoolean(value);
JSStringWrapper strWrapper(JSVAL_TO_STRING(key), cx);
//JSStringWrapper strWrapper2(JSVAL_TO_STRING(value), cx);
std::string boolstring = boolVal ? "true" : "false";
ret->insert(std::map<std::string, std::string>::value_type(strWrapper.get(), boolstring));
}
}
return true;
}
void consumeEvent (JSContext* jsCtx, AmityEvent* event)
{
jsval fval;
if (!JS_GetPropertyById(jsCtx, event->obj, event->handler, &fval)) {
return; // Missing handler
}
jsval rval;
JS_CallFunctionValue(jsCtx, event->obj, fval, 1, &event->param, &rval);
}
bool ScriptInterface::GetPropertyInt_(jsval obj, int name, jsval& out)
{
if (! JSVAL_IS_OBJECT(obj))
return false;
JSObject* object = JSVAL_TO_OBJECT(obj);
if (!JS_GetPropertyById(m->m_cx, object, INT_TO_JSID(name), &out))
return false;
return true;
}
// Generate 'usage' and 'help' properties for the given object.
// JS_DefineFunctionsWithHelp will define individual function objects with both
// of those properties (eg getpid.usage = "getpid()" and getpid.help = "return
// the process id"). This function will generate strings for an "interface
// object", eg os.file, which contains some number of functions.
//
// .usage will be set to "<name> - interface object".
//
// .help will be set to a newline-separated list of functions that have either
// 'help' or 'usage' properties. Functions are described with their usage
// strings, if they have them, else with just their names.
//
bool
GenerateInterfaceHelp(JSContext* cx, HandleObject obj, const char* name)
{
AutoIdVector idv(cx);
if (!GetPropertyKeys(cx, obj, JSITER_OWNONLY | JSITER_HIDDEN, &idv))
return false;
StringBuffer buf(cx);
int numEntries = 0;
for (size_t i = 0; i < idv.length(); i++) {
RootedId id(cx, idv[i]);
RootedValue v(cx);
if (!JS_GetPropertyById(cx, obj, id, &v))
return false;
if (!v.isObject())
continue;
RootedObject prop(cx, &v.toObject());
RootedValue usage(cx);
RootedValue help(cx);
if (!JS_GetProperty(cx, prop, "usage", &usage))
return false;
if (!JS_GetProperty(cx, prop, "help", &help))
return false;
if (!usage.isString() && !help.isString())
continue;
if (numEntries && !buf.append("\n"))
return false;
numEntries++;
if (!buf.append(" ", 2))
return false;
if (!buf.append(usage.isString() ? usage.toString() : JSID_TO_FLAT_STRING(id)))
return false;
}
RootedString s(cx, buf.finishString());
if (!s || !JS_DefineProperty(cx, obj, "help", s, 0))
return false;
buf.clear();
if (!buf.append(name, strlen(name)) || !buf.append(" - interface object with ", 25))
return false;
char cbuf[100];
SprintfLiteral(cbuf, "%d %s", numEntries, numEntries == 1 ? "entry" : "entries");
if (!buf.append(cbuf, strlen(cbuf)))
return false;
s = buf.finishString();
if (!s || !JS_DefineProperty(cx, obj, "usage", s, 0))
return false;
return true;
}
static JSBool
XPC_COW_GetOrSetProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp,
JSBool isSet)
{
obj = GetWrapper(obj);
if (!obj) {
return ThrowException(NS_ERROR_ILLEGAL_VALUE, cx);
}
XPCCallContext ccx(JS_CALLER, cx);
if (!ccx.IsValid()) {
return ThrowException(NS_ERROR_FAILURE, cx);
}
AUTO_MARK_JSVAL(ccx, vp);
JSObject *wrappedObj = GetWrappedObject(cx, obj);
if (!wrappedObj) {
return ThrowException(NS_ERROR_ILLEGAL_VALUE, cx);
}
jsid interned_id;
if (!JS_ValueToId(cx, id, &interned_id)) {
return JS_FALSE;
}
if (interned_id == GetRTIdByIndex(cx, XPCJSRuntime::IDX_PROTO) ||
interned_id == GetRTIdByIndex(cx, XPCJSRuntime::IDX_PARENT) ||
interned_id == GetRTIdByIndex(cx, XPCJSRuntime::IDX_EXPOSEDPROPS)) {
// No getting or setting __proto__ or __parent__ on my object.
return ThrowException(NS_ERROR_INVALID_ARG, cx); // XXX better error message
}
JSBool canTouch;
if (!CanTouchProperty(cx, obj, interned_id, isSet, &canTouch)) {
return JS_FALSE;
}
if (!canTouch) {
return ThrowException(NS_ERROR_XPC_SECURITY_MANAGER_VETO, cx);
}
if (!XPC_COW_RewrapForChrome(cx, obj, vp)) {
return JS_FALSE;
}
JSBool ok = isSet
? JS_SetPropertyById(cx, wrappedObj, interned_id, vp)
: JS_GetPropertyById(cx, wrappedObj, interned_id, vp);
if (!ok) {
return JS_FALSE;
}
return XPC_COW_RewrapForContent(cx, obj, vp);
}
int
to_erl_object(ErlNifEnv* env, JSContext* cx, JSObject* obj, ERL_NIF_TERM* term)
{
ERL_NIF_TERM* array = NULL;
ERL_NIF_TERM list;
ERL_NIF_TERM keyterm;
ERL_NIF_TERM valterm;
JSObject* iter;
jsid idp;
jsval val;
int length;
int index;
int ret = ERROR;
iter = JS_NewPropertyIterator(cx, obj);
if(iter == NULL) goto done;
length = 0;
while(JS_NextProperty(cx, iter, &idp))
{
if(idp == JSID_VOID) break;
length += 1;
}
array = enif_alloc(length * sizeof(ERL_NIF_TERM));
if(array == NULL) goto done;
iter = JS_NewPropertyIterator(cx, obj);
if(iter == NULL) goto done;
index = 0;
while(JS_NextProperty(cx, iter, &idp))
{
if(idp == JSID_VOID)
{
list = enif_make_list_from_array(env, array, length);
*term = enif_make_tuple1(env, list);
ret = OK;
goto done;
}
if(!JS_IdToValue(cx, idp, &val)) goto done;
if(!to_erl_string(env, cx, val, &keyterm)) goto done;
if(!JS_GetPropertyById(cx, obj, idp, &val)) goto done;
if(!to_erl_intern(env, cx, val, &valterm)) goto done;
array[index] = enif_make_tuple2(env, keyterm, valterm);
index += 1;
}
done:
if(array != NULL) enif_free(array);
return ret;
}
bool ScriptInterface::GetPropertyInt_(JS::HandleValue obj, int name, JS::MutableHandleValue out)
{
JSAutoRequest rq(m->m_cx);
JS::RootedId nameId(m->m_cx, INT_TO_JSID(name));
if (!obj.isObject())
return false;
JS::RootedObject object(m->m_cx, &obj.toObject());
if (!JS_GetPropertyById(m->m_cx, object, nameId, out))
return false;
return true;
}
bool jsval_to_std_map_string_string(JSContext *cx, jsval v, std::map<std::string, std::string>* ret)
{
if (JSVAL_IS_NULL(v) || JSVAL_IS_VOID(v))
{
return true;
}
JSObject* tmp = JSVAL_TO_OBJECT(v);
if (!tmp) {
CCLOG("%s", "jsval_to_ccvaluemap: the jsval is not an object.");
return false;
}
JSObject* it = JS_NewPropertyIterator(cx, tmp);
while (true)
{
jsid idp;
jsval key;
if (! JS_NextProperty(cx, it, &idp) || ! JS_IdToValue(cx, idp, &key)) {
return false; // error
}
if (key == JSVAL_VOID) {
break; // end of iteration
}
if (!JSVAL_IS_STRING(key)) {
continue; // ignore integer properties
}
JSStringWrapper keyWrapper(JSVAL_TO_STRING(key), cx);
JS::RootedValue value(cx);
JS_GetPropertyById(cx, tmp, idp, &value);
if (value.isString())
{
JSStringWrapper valueWapper(JSVAL_TO_STRING(value), cx);
ret->insert(std::make_pair(keyWrapper.get(), valueWapper.get()));
}
else
{
CCASSERT(false, "not a string");
}
}
return true;
}
bool
CallbackInterface::GetCallableProperty(JSContext* cx, JS::Handle<jsid> aPropId,
JS::MutableHandle<JS::Value> aCallable)
{
if (!JS_GetPropertyById(cx, CallbackKnownNotGray(), aPropId, aCallable)) {
return false;
}
if (!aCallable.isObject() ||
!JS::IsCallable(&aCallable.toObject())) {
char* propName =
JS_EncodeString(cx, JS_FORGET_STRING_FLATNESS(JSID_TO_FLAT_STRING(aPropId)));
nsPrintfCString description("Property '%s'", propName);
JS_free(cx, propName);
ThrowErrorMessage(cx, MSG_NOT_CALLABLE, description.get());
return false;
}
return true;
}
static JSObject *
load_module_init(JSContext *context,
JSObject *in_object,
const char *full_path)
{
JSObject *module_obj;
JSBool found;
jsid module_init_name;
GFile *file;
/* First we check if js module has already been loaded */
module_init_name = gjs_context_get_const_string(context, GJS_STRING_MODULE_INIT);
if (!is_extension_module (full_path) &&
JS_HasPropertyById(context, in_object, module_init_name, &found) && found) {
jsval module_obj_val;
if (JS_GetPropertyById(context,
in_object,
module_init_name,
&module_obj_val)) {
return JSVAL_TO_OBJECT(module_obj_val);
}
}
module_obj = create_module_object (context);
file = g_file_new_for_commandline_arg(full_path);
if (!import_file (context, "__init__", file, module_obj))
goto out;
if (!JS_DefinePropertyById(context, in_object,
module_init_name, OBJECT_TO_JSVAL(module_obj),
NULL, NULL,
GJS_MODULE_PROP_FLAGS & ~JSPROP_PERMANENT))
goto out;
out:
g_object_unref (file);
return module_obj;
}
void
XPCWrappedNativeScope::SetGlobal(XPCCallContext& ccx, JSObject* aGlobal)
{
// We allow for calling this more than once. This feature is used by
// nsXPConnect::InitClassesWithNewWrappedGlobal.
mGlobalJSObject = aGlobal;
mScriptObjectPrincipal = nsnull;
// Now init our script object principal, if the new global has one
const JSClass* jsClass = aGlobal->getJSClass();
if(!(~jsClass->flags & (JSCLASS_HAS_PRIVATE |
JSCLASS_PRIVATE_IS_NSISUPPORTS)))
{
// Our global has an nsISupports native pointer. Let's
// see whether it's what we want.
nsISupports* priv = (nsISupports*)xpc_GetJSPrivate(aGlobal);
nsCOMPtr<nsIXPConnectWrappedNative> native =
do_QueryInterface(priv);
nsCOMPtr<nsIScriptObjectPrincipal> sop;
if(native)
{
sop = do_QueryWrappedNative(native);
}
if(!sop)
{
sop = do_QueryInterface(priv);
}
mScriptObjectPrincipal = sop;
}
// Lookup 'globalObject.Object.prototype' for our wrapper's proto
{
AutoJSErrorAndExceptionEater eater(ccx); // scoped error eater
jsval val;
jsid idObj = mRuntime->GetStringID(XPCJSRuntime::IDX_OBJECT);
jsid idFun = mRuntime->GetStringID(XPCJSRuntime::IDX_FUNCTION);
jsid idProto = mRuntime->GetStringID(XPCJSRuntime::IDX_PROTOTYPE);
if(JS_GetPropertyById(ccx, aGlobal, idObj, &val) &&
!JSVAL_IS_PRIMITIVE(val) &&
JS_GetPropertyById(ccx, JSVAL_TO_OBJECT(val), idProto, &val) &&
!JSVAL_IS_PRIMITIVE(val))
{
mPrototypeJSObject = JSVAL_TO_OBJECT(val);
}
else
{
NS_ERROR("Can't get globalObject.Object.prototype");
}
if(JS_GetPropertyById(ccx, aGlobal, idFun, &val) &&
!JSVAL_IS_PRIMITIVE(val) &&
JS_GetPropertyById(ccx, JSVAL_TO_OBJECT(val), idProto, &val) &&
!JSVAL_IS_PRIMITIVE(val))
{
mPrototypeJSFunction = JSVAL_TO_OBJECT(val);
}
else
{
NS_ERROR("Can't get globalObject.Function.prototype");
}
}
// Clear the no helper wrapper prototype object so that a new one
// gets created if needed.
mPrototypeNoHelper = nsnull;
}
ENTERM
vm_call(JSContext* cx, JSObject* gl, job_ptr job)
{
ENTERM resp;
ENTERM head;
ENTERM tail;
jsval func;
jsval args[256];
jsval rval;
jsid idp;
int argc;
// Get the function object.
func = to_js(job->env, cx, job->name);
if(func == JSVAL_VOID)
{
resp = vm_mk_error(job->env, util_mk_atom(job->env, "invalid_name"));
goto send;
}
if(!JS_ValueToId(cx, func, &idp))
{
resp = vm_mk_error(job->env, util_mk_atom(job->env, "internal_error"));
goto send;
}
if(!JS_GetPropertyById(cx, gl, idp, &func))
{
resp = vm_mk_error(job->env, util_mk_atom(job->env, "bad_property"));
goto send;
}
if(JS_TypeOfValue(cx, func) != JSTYPE_FUNCTION)
{
resp = vm_mk_error(job->env, util_mk_atom(job->env, "not_a_function"));
goto send;
}
// Creating function arguments.
if(enif_is_empty_list(job->env, job->args))
{
argc = 0;
}
else
{
if(!enif_get_list_cell(job->env, job->args, &head, &tail))
{
resp = vm_mk_error(job->env, util_mk_atom(job->env, "invalid_argv"));
goto send;
}
argc = 0;
do {
args[argc++] = to_js(job->env, cx, head);
} while(enif_get_list_cell(job->env, tail, &head, &tail) && argc < 256);
}
// Call function
if(!JS_CallFunctionValue(cx, gl, func, argc, args, &rval))
{
if(job->error != 0)
{
resp = vm_mk_error(job->env, job->error);
}
else
{
resp = vm_mk_error(job->env, util_mk_atom(job->env, "unknown"));
}
}
else
{
resp = vm_mk_ok(job->env, to_erl(job->env, cx, rval));
}
send:
return enif_make_tuple2(job->env, job->ref, resp);
}
// Clone a new value (and root it and add it to the mapping)
jsval Clone(jsval val)
{
if (JSVAL_IS_DOUBLE(val))
{
jsval rval;
CLONE_REQUIRE(JS_NewNumberValue(cxTo, JSVAL_TO_DOUBLE(val), &rval), L"JS_NewNumberValue");
m_RooterTo.Push(rval);
return rval;
}
if (JSVAL_IS_STRING(val))
{
size_t len;
const jschar* chars = JS_GetStringCharsAndLength(cxFrom, JSVAL_TO_STRING(val), &len);
CLONE_REQUIRE(chars, L"JS_GetStringCharsAndLength");
JSString* str = JS_NewUCStringCopyN(cxTo, chars, len);
CLONE_REQUIRE(str, L"JS_NewUCStringCopyN");
jsval rval = STRING_TO_JSVAL(str);
m_Mapping[JSVAL_TO_GCTHING(val)] = rval;
m_RooterTo.Push(rval);
return rval;
}
ENSURE(JSVAL_IS_OBJECT(val));
JSObject* newObj;
if (JS_IsArrayObject(cxFrom, JSVAL_TO_OBJECT(val)))
{
jsuint length;
CLONE_REQUIRE(JS_GetArrayLength(cxFrom, JSVAL_TO_OBJECT(val), &length), L"JS_GetArrayLength");
newObj = JS_NewArrayObject(cxTo, length, NULL);
CLONE_REQUIRE(newObj, L"JS_NewArrayObject");
}
else
{
newObj = JS_NewObject(cxTo, NULL, NULL, NULL);
CLONE_REQUIRE(newObj, L"JS_NewObject");
}
m_Mapping[JSVAL_TO_GCTHING(val)] = OBJECT_TO_JSVAL(newObj);
m_RooterTo.Push(newObj);
AutoJSIdArray ida (cxFrom, JS_Enumerate(cxFrom, JSVAL_TO_OBJECT(val)));
CLONE_REQUIRE(ida.get(), L"JS_Enumerate");
AutoGCRooter idaRooter(scriptInterfaceFrom);
idaRooter.Push(ida.get());
for (size_t i = 0; i < ida.length(); ++i)
{
jsid id = ida[i];
jsval idval, propval;
CLONE_REQUIRE(JS_IdToValue(cxFrom, id, &idval), L"JS_IdToValue");
CLONE_REQUIRE(JS_GetPropertyById(cxFrom, JSVAL_TO_OBJECT(val), id, &propval), L"JS_GetPropertyById");
jsval newPropval = GetOrClone(propval);
if (JSVAL_IS_INT(idval))
{
// int jsids are portable across runtimes
CLONE_REQUIRE(JS_SetPropertyById(cxTo, newObj, id, &newPropval), L"JS_SetPropertyById");
}
else if (JSVAL_IS_STRING(idval))
{
// string jsids are runtime-specific, so we need to copy the string content
JSString* idstr = JS_ValueToString(cxFrom, idval);
CLONE_REQUIRE(idstr, L"JS_ValueToString (id)");
size_t len;
const jschar* chars = JS_GetStringCharsAndLength(cxFrom, idstr, &len);
CLONE_REQUIRE(idstr, L"JS_GetStringCharsAndLength (id)");
CLONE_REQUIRE(JS_SetUCProperty(cxTo, newObj, chars, len, &newPropval), L"JS_SetUCProperty");
}
else
{
// this apparently could be an XML object; ignore it
}
}
return OBJECT_TO_JSVAL(newObj);
}
static JSObject *
load_module_init(JSContext *context,
JSObject *in_object,
const char *full_path)
{
char *script;
gsize script_len;
jsval script_retval;
JSObject *module_obj;
GError *error;
JSBool found;
jsid module_init_name;
/* First we check if js module has already been loaded */
module_init_name = gjs_runtime_get_const_string(JS_GetRuntime(context),
GJS_STRING_MODULE_INIT);
if (JS_HasPropertyById(context, in_object, module_init_name, &found) && found) {
jsval module_obj_val;
if (JS_GetPropertyById(context,
in_object,
module_init_name,
&module_obj_val)) {
return JSVAL_TO_OBJECT(module_obj_val);
}
}
module_obj = JS_NewObject(context, NULL, NULL, NULL);
if (module_obj == NULL) {
return JS_FALSE;
}
/* https://bugzilla.mozilla.org/show_bug.cgi?id=599651 means we
* can't just pass in the global as the parent */
JS_SetParent(context, module_obj,
gjs_get_import_global (context));
/* Define module in importer for future use and to avoid module_obj
* object to be garbage collected during the evaluation of the script */
JS_DefinePropertyById(context, in_object,
module_init_name, OBJECT_TO_JSVAL(module_obj),
NULL, NULL,
GJS_MODULE_PROP_FLAGS & ~JSPROP_PERMANENT);
script_len = 0;
error = NULL;
if (!g_file_get_contents(full_path, &script, &script_len, &error)) {
if (!g_error_matches(error, G_FILE_ERROR, G_FILE_ERROR_ISDIR) &&
!g_error_matches(error, G_FILE_ERROR, G_FILE_ERROR_NOTDIR) &&
!g_error_matches(error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
gjs_throw_g_error(context, error);
else
g_error_free(error);
return NULL;
}
g_assert(script != NULL);
gjs_debug(GJS_DEBUG_IMPORTER, "Importing %s", full_path);
if (!JS_EvaluateScript(context,
module_obj,
script,
script_len,
full_path,
1, /* line number */
&script_retval)) {
g_free(script);
/* If JSOPTION_DONT_REPORT_UNCAUGHT is set then the exception
* would be left set after the evaluate and not go to the error
* reporter function.
*/
if (JS_IsExceptionPending(context)) {
gjs_debug(GJS_DEBUG_IMPORTER,
"Module " MODULE_INIT_FILENAME " left an exception set");
gjs_log_and_keep_exception(context);
} else {
gjs_throw(context,
"JS_EvaluateScript() returned FALSE but did not set exception");
}
return NULL;
}
g_free(script);
return module_obj;
}
static JSBool
XPC_XOW_GetOrSetProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp,
JSBool isSet)
{
if (id == GetRTStringByIndex(cx, XPCJSRuntime::IDX_TO_STRING)) {
return JS_TRUE;
}
// Don't do anything if we already resolved to a wrapped function in
// NewResolve. In practice, this means that this is a wrapped eval
// function.
jsval v = *vp;
if (!JSVAL_IS_PRIMITIVE(v) &&
JS_ObjectIsFunction(cx, JSVAL_TO_OBJECT(v)) &&
JS_GetFunctionNative(cx, JS_ValueToFunction(cx, v)) ==
XPC_XOW_FunctionWrapper) {
return JS_TRUE;
}
JSObject *origObj = obj;
obj = GetWrapper(obj);
if (!obj) {
return ThrowException(NS_ERROR_ILLEGAL_VALUE, cx);
}
XPCCallContext ccx(JS_CALLER, cx);
if (!ccx.IsValid()) {
return ThrowException(NS_ERROR_FAILURE, cx);
}
AUTO_MARK_JSVAL(ccx, vp);
JSObject *wrappedObj = GetWrappedObject(cx, obj);
if (!wrappedObj) {
return ThrowException(NS_ERROR_ILLEGAL_VALUE, cx);
}
JSBool privilegeEnabled;
nsresult rv = CanAccessWrapper(cx, wrappedObj, &privilegeEnabled);
if (NS_FAILED(rv)) {
if (rv != NS_ERROR_DOM_PROP_ACCESS_DENIED) {
return JS_FALSE;
}
// This is a request to get a property across origins. We need to
// determine if this property is allAccess. If it is, then we need to
// actually get the property. If not, we simply need to throw an
// exception.
XPCWrappedNative *wn =
XPCWrappedNative::GetWrappedNativeOfJSObject(cx, wrappedObj);
NS_ASSERTION(wn, "How did we wrap a non-WrappedNative?");
if (!IsValFrame(wrappedObj, id, wn)) {
nsIScriptSecurityManager *ssm = XPCWrapper::GetSecurityManager();
if (!ssm) {
return ThrowException(NS_ERROR_NOT_INITIALIZED, cx);
}
rv = ssm->CheckPropertyAccess(cx, wrappedObj,
STOBJ_GET_CLASS(wrappedObj)->name,
id, isSet ? XPCWrapper::sSecMgrSetProp
: XPCWrapper::sSecMgrGetProp);
if (NS_FAILED(rv)) {
// The security manager threw an exception for us.
return JS_FALSE;
}
}
return XPCWrapper::GetOrSetNativeProperty(cx, obj, wn, id, vp, isSet,
JS_FALSE);
}
JSObject *proto = nsnull; // Initialize this to quiet GCC.
JSBool checkProto =
(isSet && id == GetRTStringByIndex(cx, XPCJSRuntime::IDX_PROTO));
if (checkProto) {
proto = STOBJ_GET_PROTO(wrappedObj);
}
// Same origin, pass this request along as though nothing interesting
// happened.
jsid asId;
if (!JS_ValueToId(cx, id, &asId)) {
return JS_FALSE;
}
JSBool ok = isSet
? JS_SetPropertyById(cx, wrappedObj, asId, vp)
: JS_GetPropertyById(cx, wrappedObj, asId, vp);
if (!ok) {
return JS_FALSE;
}
if (checkProto) {
JSObject *newProto = STOBJ_GET_PROTO(wrappedObj);
// If code is trying to set obj.__proto__ and we're on obj's
// prototype chain, then the JS_GetPropertyById above will do the
// wrong thing if wrappedObj still delegates to Object.prototype.
// However, it's hard to figure out if wrappedObj still does
// delegate to Object.prototype so check to see if proto changed as a
// result of setting __proto__.
if (origObj != obj) {
// Undo the damage.
if (!JS_SetPrototype(cx, wrappedObj, proto) ||
!JS_SetPrototype(cx, origObj, newProto)) {
return JS_FALSE;
}
} else if (newProto) {
// __proto__ setting is a bad hack, people shouldn't do it. In
// this case we're setting the direct prototype of a XOW object,
// in the interests of sanity only allow it to be set to null in
// this case.
JS_SetPrototype(cx, wrappedObj, proto);
JS_ReportError(cx, "invalid __proto__ value (can only be set to null)");
return JS_FALSE;
}
}
return WrapSameOriginProp(cx, obj, vp);
}
static JSBool
JO(JSContext *cx, jsval *vp, StringifyContext *scx)
{
JSObject *obj = JSVAL_TO_OBJECT(*vp);
if (!scx->cb.append('{'))
return JS_FALSE;
jsval vec[3] = {JSVAL_NULL, JSVAL_NULL, JSVAL_NULL};
JSAutoTempValueRooter tvr(cx, 3, vec);
jsval& key = vec[0];
jsval& outputValue = vec[1];
JSObject *iterObj = NULL;
jsval *keySource = vp;
bool usingWhitelist = false;
// if the replacer is an array, we use the keys from it
if (scx->replacer && JS_IsArrayObject(cx, scx->replacer)) {
usingWhitelist = true;
vec[2] = OBJECT_TO_JSVAL(scx->replacer);
keySource = &vec[2];
}
if (!js_ValueToIterator(cx, JSITER_ENUMERATE, keySource))
return JS_FALSE;
iterObj = JSVAL_TO_OBJECT(*keySource);
JSBool memberWritten = JS_FALSE;
bool ok = false;
while (true) {
outputValue = JSVAL_VOID;
if (!js_CallIteratorNext(cx, iterObj, &key))
goto error_break;
if (key == JSVAL_HOLE)
break;
jsuint index = 0;
if (usingWhitelist) {
// skip non-index properties
if (!js_IdIsIndex(key, &index))
continue;
jsval newKey;
if (!scx->replacer->getProperty(cx, key, &newKey))
goto error_break;
key = newKey;
}
JSString *ks;
if (JSVAL_IS_STRING(key)) {
ks = JSVAL_TO_STRING(key);
} else {
ks = js_ValueToString(cx, key);
if (!ks)
goto error_break;
}
JSAutoTempValueRooter keyStringRoot(cx, ks);
// Don't include prototype properties, since this operation is
// supposed to be implemented as if by ES3.1 Object.keys()
jsid id;
jsval v = JS_FALSE;
if (!js_ValueToStringId(cx, STRING_TO_JSVAL(ks), &id) ||
!js_HasOwnProperty(cx, obj->map->ops->lookupProperty, obj, id, &v)) {
goto error_break;
}
if (v != JSVAL_TRUE)
continue;
if (!JS_GetPropertyById(cx, obj, id, &outputValue))
goto error_break;
if (JSVAL_IS_OBJECT(outputValue) && !js_TryJSON(cx, &outputValue))
goto error_break;
// call this here, so we don't write out keys if the replacer function
// wants to elide the value.
if (!CallReplacerFunction(cx, id, obj, scx, &outputValue))
goto error_break;
JSType type = JS_TypeOfValue(cx, outputValue);
// elide undefined values and functions and XML
if (outputValue == JSVAL_VOID || type == JSTYPE_FUNCTION || type == JSTYPE_XML)
continue;
// output a comma unless this is the first member to write
if (memberWritten && !scx->cb.append(','))
goto error_break;
memberWritten = JS_TRUE;
if (!WriteIndent(cx, scx, scx->depth))
goto error_break;
// Be careful below, this string is weakly rooted
JSString *s = js_ValueToString(cx, key);
if (!s)
goto error_break;
const jschar *chars;
size_t length;
s->getCharsAndLength(chars, length);
if (!write_string(cx, scx->cb, chars, length) ||
!scx->cb.append(':') ||
!Str(cx, id, obj, scx, &outputValue, false)) {
goto error_break;
}
}
ok = true;
error_break:
if (iterObj) {
// Always close the iterator, but make sure not to stomp on OK
JS_ASSERT(OBJECT_TO_JSVAL(iterObj) == *keySource);
ok &= js_CloseIterator(cx, *keySource);
}
if (!ok)
return JS_FALSE;
if (memberWritten && !WriteIndent(cx, scx, scx->depth - 1))
return JS_FALSE;
return scx->cb.append('}');
}
void CBinarySerializerScriptImpl::HandleScriptVal(JS::HandleValue val)
{
JSContext* cx = m_ScriptInterface.GetContext();
JSAutoRequest rq(cx);
switch (JS_TypeOfValue(cx, val))
{
case JSTYPE_VOID:
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_VOID);
break;
}
case JSTYPE_NULL: // This type is never actually returned (it's a JS2 feature)
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_NULL);
break;
}
case JSTYPE_OBJECT:
{
if (val.isNull())
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_NULL);
break;
}
JS::RootedObject obj(cx, &val.toObject());
// If we've already serialized this object, just output a reference to it
u32 tag = GetScriptBackrefTag(obj);
if (tag)
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_BACKREF);
m_Serializer.NumberU32_Unbounded("tag", tag);
break;
}
// Arrays are special cases of Object
if (JS_IsArrayObject(cx, obj))
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_ARRAY);
// TODO: probably should have a more efficient storage format
// Arrays like [1, 2, ] have an 'undefined' at the end which is part of the
// length but seemingly isn't enumerated, so store the length explicitly
uint length = 0;
if (!JS_GetArrayLength(cx, obj, &length))
throw PSERROR_Serialize_ScriptError("JS_GetArrayLength failed");
m_Serializer.NumberU32_Unbounded("array length", length);
}
else if (JS_IsTypedArrayObject(obj))
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_TYPED_ARRAY);
m_Serializer.NumberU8_Unbounded("array type", GetArrayType(JS_GetArrayBufferViewType(obj)));
m_Serializer.NumberU32_Unbounded("byte offset", JS_GetTypedArrayByteOffset(obj));
m_Serializer.NumberU32_Unbounded("length", JS_GetTypedArrayLength(obj));
// Now handle its array buffer
// this may be a backref, since ArrayBuffers can be shared by multiple views
JS::RootedValue bufferVal(cx, JS::ObjectValue(*JS_GetArrayBufferViewBuffer(cx, obj)));
HandleScriptVal(bufferVal);
break;
}
else if (JS_IsArrayBufferObject(obj))
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_ARRAY_BUFFER);
#if BYTE_ORDER != LITTLE_ENDIAN
#error TODO: need to convert JS ArrayBuffer data to little-endian
#endif
u32 length = JS_GetArrayBufferByteLength(obj);
m_Serializer.NumberU32_Unbounded("buffer length", length);
JS::AutoCheckCannotGC nogc;
m_Serializer.RawBytes("buffer data", (const u8*)JS_GetArrayBufferData(obj, nogc), length);
break;
}
else
{
// Find type of object
const JSClass* jsclass = JS_GetClass(obj);
if (!jsclass)
throw PSERROR_Serialize_ScriptError("JS_GetClass failed");
// TODO: Remove this workaround for upstream API breakage when updating SpiderMonkey
// See https://bugzilla.mozilla.org/show_bug.cgi?id=1236373
#define JSCLASS_CACHED_PROTO_WIDTH js::JSCLASS_CACHED_PROTO_WIDTH
JSProtoKey protokey = JSCLASS_CACHED_PROTO_KEY(jsclass);
#undef JSCLASS_CACHED_PROTO_WIDTH
if (protokey == JSProto_Object)
{
// Object class - check for user-defined prototype
JS::RootedObject proto(cx);
JS_GetPrototype(cx, obj, &proto);
if (!proto)
throw PSERROR_Serialize_ScriptError("JS_GetPrototype failed");
if (m_SerializablePrototypes->empty() || !IsSerializablePrototype(proto))
{
// Standard Object prototype
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT);
// TODO: maybe we should throw an error for unrecognized non-Object prototypes?
// (requires fixing AI serialization first and excluding component scripts)
}
else
{
// User-defined custom prototype
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_PROTOTYPE);
const std::wstring prototypeName = GetPrototypeName(proto);
m_Serializer.String("proto name", prototypeName, 0, 256);
// Does it have custom Serialize function?
// if so, we serialize the data it returns, rather than the object's properties directly
bool hasCustomSerialize;
if (!JS_HasProperty(cx, obj, "Serialize", &hasCustomSerialize))
throw PSERROR_Serialize_ScriptError("JS_HasProperty failed");
if (hasCustomSerialize)
{
JS::RootedValue serialize(cx);
if (!JS_GetProperty(cx, obj, "Serialize", &serialize))
throw PSERROR_Serialize_ScriptError("JS_GetProperty failed");
// If serialize is null, so don't serialize anything more
if (!serialize.isNull())
{
JS::RootedValue data(cx);
if (!m_ScriptInterface.CallFunction(val, "Serialize", &data))
throw PSERROR_Serialize_ScriptError("Prototype Serialize function failed");
HandleScriptVal(data);
}
break;
}
}
}
else if (protokey == JSProto_Number)
{
// Standard Number object
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_NUMBER);
// Get primitive value
double d;
if (!JS::ToNumber(cx, val, &d))
throw PSERROR_Serialize_ScriptError("JS::ToNumber failed");
m_Serializer.NumberDouble_Unbounded("value", d);
break;
}
else if (protokey == JSProto_String)
{
// Standard String object
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_STRING);
// Get primitive value
JS::RootedString str(cx, JS::ToString(cx, val));
if (!str)
throw PSERROR_Serialize_ScriptError("JS_ValueToString failed");
ScriptString("value", str);
break;
}
else if (protokey == JSProto_Boolean)
{
// Standard Boolean object
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_BOOLEAN);
// Get primitive value
bool b = JS::ToBoolean(val);
m_Serializer.Bool("value", b);
break;
}
// TODO: Follow upstream progresses about a JS::IsMapObject
// https://bugzilla.mozilla.org/show_bug.cgi?id=1285909
else if (protokey == JSProto_Map)
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_MAP);
m_Serializer.NumberU32_Unbounded("map size", JS::MapSize(cx, obj));
JS::RootedValue keyValueIterator(cx);
if (!JS::MapEntries(cx, obj, &keyValueIterator))
throw PSERROR_Serialize_ScriptError("JS::MapEntries failed");
JS::ForOfIterator it(cx);
if (!it.init(keyValueIterator))
throw PSERROR_Serialize_ScriptError("JS::ForOfIterator::init failed");
JS::RootedValue keyValuePair(cx);
bool done;
while (true)
{
if (!it.next(&keyValuePair, &done))
throw PSERROR_Serialize_ScriptError("JS::ForOfIterator::next failed");
if (done)
break;
JS::RootedObject keyValuePairObj(cx, &keyValuePair.toObject());
JS::RootedValue key(cx);
JS::RootedValue value(cx);
ENSURE(JS_GetElement(cx, keyValuePairObj, 0, &key));
ENSURE(JS_GetElement(cx, keyValuePairObj, 1, &value));
HandleScriptVal(key);
HandleScriptVal(value);
}
break;
}
// TODO: Follow upstream progresses about a JS::IsSetObject
// https://bugzilla.mozilla.org/show_bug.cgi?id=1285909
else if (protokey == JSProto_Set)
{
// TODO: When updating SpiderMonkey to a release after 38 use the C++ API for Sets.
// https://bugzilla.mozilla.org/show_bug.cgi?id=1159469
u32 setSize;
m_ScriptInterface.GetProperty(val, "size", setSize);
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_OBJECT_SET);
m_Serializer.NumberU32_Unbounded("set size", setSize);
JS::RootedValue valueIterator(cx);
m_ScriptInterface.CallFunction(val, "values", &valueIterator);
for (u32 i=0; i<setSize; ++i)
{
JS::RootedValue currentIterator(cx);
JS::RootedValue value(cx);
ENSURE(m_ScriptInterface.CallFunction(valueIterator, "next", ¤tIterator));
m_ScriptInterface.GetProperty(currentIterator, "value", &value);
HandleScriptVal(value);
}
break;
}
else
{
// Unrecognized class
LOGERROR("Cannot serialise JS objects with unrecognized class '%s'", jsclass->name);
throw PSERROR_Serialize_InvalidScriptValue();
}
}
// Find all properties (ordered by insertion time)
JS::AutoIdArray ida (cx, JS_Enumerate(cx, obj));
if (!ida)
throw PSERROR_Serialize_ScriptError("JS_Enumerate failed");
m_Serializer.NumberU32_Unbounded("num props", (u32)ida.length());
for (size_t i = 0; i < ida.length(); ++i)
{
JS::RootedId id(cx, ida[i]);
JS::RootedValue idval(cx);
JS::RootedValue propval(cx);
// Forbid getters, which might delete values and mess things up.
JS::Rooted<JSPropertyDescriptor> desc(cx);
if (!JS_GetPropertyDescriptorById(cx, obj, id, &desc))
throw PSERROR_Serialize_ScriptError("JS_GetPropertyDescriptorById failed");
if (desc.hasGetterObject())
throw PSERROR_Serialize_ScriptError("Cannot serialize property getters");
// Get the property name as a string
if (!JS_IdToValue(cx, id, &idval))
throw PSERROR_Serialize_ScriptError("JS_IdToValue failed");
JS::RootedString idstr(cx, JS::ToString(cx, idval));
if (!idstr)
throw PSERROR_Serialize_ScriptError("JS_ValueToString failed");
ScriptString("prop name", idstr);
if (!JS_GetPropertyById(cx, obj, id, &propval))
throw PSERROR_Serialize_ScriptError("JS_GetPropertyById failed");
HandleScriptVal(propval);
}
break;
}
case JSTYPE_FUNCTION:
{
// We can't serialise functions, but we can at least name the offender (hopefully)
std::wstring funcname(L"(unnamed)");
JS::RootedFunction func(cx, JS_ValueToFunction(cx, val));
if (func)
{
JS::RootedString string(cx, JS_GetFunctionId(func));
if (string)
{
if (JS_StringHasLatin1Chars(string))
{
size_t length;
JS::AutoCheckCannotGC nogc;
const JS::Latin1Char* ch = JS_GetLatin1StringCharsAndLength(cx, nogc, string, &length);
if (ch && length > 0)
funcname.assign(ch, ch + length);
}
else
{
size_t length;
JS::AutoCheckCannotGC nogc;
const char16_t* ch = JS_GetTwoByteStringCharsAndLength(cx, nogc, string, &length);
if (ch && length > 0)
funcname.assign(ch, ch + length);
}
}
}
LOGERROR("Cannot serialise JS objects of type 'function': %s", utf8_from_wstring(funcname));
throw PSERROR_Serialize_InvalidScriptValue();
}
case JSTYPE_STRING:
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_STRING);
JS::RootedString stringVal(cx, val.toString());
ScriptString("string", stringVal);
break;
}
case JSTYPE_NUMBER:
{
// To reduce the size of the serialized data, we handle integers and doubles separately.
// We can't check for val.isInt32 and val.isDouble directly, because integer numbers are not guaranteed
// to be represented as integers. A number like 33 could be stored as integer on the computer of one player
// and as double on the other player's computer. That would cause out of sync errors in multiplayer games because
// their binary representation and thus the hash would be different.
double d;
d = val.toNumber();
i32 integer;
if (JS_DoubleIsInt32(d, &integer))
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_INT);
m_Serializer.NumberI32_Unbounded("value", integer);
}
else
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_DOUBLE);
m_Serializer.NumberDouble_Unbounded("value", d);
}
break;
}
case JSTYPE_BOOLEAN:
{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_BOOLEAN);
bool b = val.toBoolean();
m_Serializer.NumberU8_Unbounded("value", b ? 1 : 0);
break;
}
default:
{
debug_warn(L"Invalid TypeOfValue");
throw PSERROR_Serialize_InvalidScriptValue();
}
}
}
// Convert from a jsval to an AtNode
static AtSmartPtr<AtNode> ConvertNode(JSContext* cx, jsval node)
{
AtSmartPtr<AtNode> obj (new AtNode());
// Non-objects get converted into strings
if (!JSVAL_IS_OBJECT(node))
{
JSString* str = JS_ValueToString(cx, node);
if (!str)
return obj; // error
size_t valueLen;
const jschar* valueChars = JS_GetStringCharsAndLength(cx, str, &valueLen);
if (!valueChars)
return obj; // error
wxString valueWx(reinterpret_cast<const char*>(valueChars), wxMBConvUTF16(), valueLen*2);
obj->value = valueWx.c_str();
// Annotate numbers/booleans specially, to allow round-tripping
if (JSVAL_IS_NUMBER(node))
{
obj->children.insert(AtNode::child_pairtype(
"@number", AtSmartPtr<AtNode>(new AtNode())
));
}
else if (JSVAL_IS_BOOLEAN(node))
{
obj->children.insert(AtNode::child_pairtype(
"@boolean", AtSmartPtr<AtNode>(new AtNode())
));
}
return obj;
}
JSObject* it = JS_NewPropertyIterator(cx, JSVAL_TO_OBJECT(node));
if (!it)
return obj; // error
while (true)
{
jsid idp;
jsval val;
if (! JS_NextProperty(cx, it, &idp) || ! JS_IdToValue(cx, idp, &val))
return obj; // error
if (val == JSVAL_VOID)
break; // end of iteration
if (! JSVAL_IS_STRING(val))
continue; // ignore integer properties
JSString* name = JSVAL_TO_STRING(val);
size_t len;
const jschar* chars = JS_GetStringCharsAndLength(cx, name, &len);
wxString nameWx(reinterpret_cast<const char*>(chars), wxMBConvUTF16(), len*2);
std::string nameStr(nameWx.ToUTF8().data());
jsval vp;
if (!JS_GetPropertyById(cx, JSVAL_TO_OBJECT(node), idp, &vp))
return obj; // error
// Unwrap arrays into a special format like <$name><item>$i0</item><item>...
// (This assumes arrays aren't nested)
if (JSVAL_IS_OBJECT(vp) && JS_IsArrayObject(cx, JSVAL_TO_OBJECT(vp)))
{
AtSmartPtr<AtNode> child(new AtNode());
child->children.insert(AtNode::child_pairtype(
"@array", AtSmartPtr<AtNode>(new AtNode())
));
jsuint arrayLength;
if (!JS_GetArrayLength(cx, JSVAL_TO_OBJECT(vp), &arrayLength))
return obj; // error
for (jsuint i = 0; i < arrayLength; ++i)
{
jsval val;
if (!JS_GetElement(cx, JSVAL_TO_OBJECT(vp), i, &val))
return obj; // error
child->children.insert(AtNode::child_pairtype(
"item", ConvertNode(cx, val)
));
}
obj->children.insert(AtNode::child_pairtype(
nameStr, child
));
}
else
{
obj->children.insert(AtNode::child_pairtype(
nameStr, ConvertNode(cx, vp)
));
}
}
return obj;
}
NS_IMETHODIMP
IDBDatabase::CreateObjectStore(const nsAString& aName,
const jsval& aOptions,
JSContext* aCx,
nsIIDBObjectStore** _retval)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
IDBTransaction* transaction = AsyncConnectionHelper::GetCurrentTransaction();
if (!transaction ||
transaction->Mode() != nsIIDBTransaction::VERSION_CHANGE) {
return NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR;
}
DatabaseInfo* databaseInfo = transaction->DBInfo();
nsString keyPath;
keyPath.SetIsVoid(true);
nsTArray<nsString> keyPathArray;
bool autoIncrement = false;
if (!JSVAL_IS_VOID(aOptions) && !JSVAL_IS_NULL(aOptions)) {
if (JSVAL_IS_PRIMITIVE(aOptions)) {
// XXX This isn't the right error
return NS_ERROR_DOM_TYPE_ERR;
}
NS_ASSERTION(JSVAL_IS_OBJECT(aOptions), "Huh?!");
JSObject* options = JSVAL_TO_OBJECT(aOptions);
// Get keyPath
jsval val;
if (!JS_GetPropertyById(aCx, options, nsDOMClassInfo::sKeyPath_id, &val)) {
NS_WARNING("JS_GetPropertyById failed!");
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
if (!JSVAL_IS_VOID(val) && !JSVAL_IS_NULL(val)) {
if (!JSVAL_IS_PRIMITIVE(val) &&
JS_IsArrayObject(aCx, JSVAL_TO_OBJECT(val))) {
JSObject* obj = JSVAL_TO_OBJECT(val);
jsuint length;
if (!JS_GetArrayLength(aCx, obj, &length)) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
if (!length) {
return NS_ERROR_DOM_SYNTAX_ERR;
}
keyPathArray.SetCapacity(length);
for (jsuint index = 0; index < length; index++) {
jsval val;
JSString* jsstr;
nsDependentJSString str;
if (!JS_GetElement(aCx, obj, index, &val) ||
!(jsstr = JS_ValueToString(aCx, val)) ||
!str.init(aCx, jsstr)) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
if (!IDBObjectStore::IsValidKeyPath(aCx, str)) {
return NS_ERROR_DOM_SYNTAX_ERR;
}
keyPathArray.AppendElement(str);
}
NS_ASSERTION(!keyPathArray.IsEmpty(), "This shouldn't have happened!");
}
else {
JSString* jsstr;
nsDependentJSString str;
if (!(jsstr = JS_ValueToString(aCx, val)) ||
!str.init(aCx, jsstr)) {
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
if (!IDBObjectStore::IsValidKeyPath(aCx, str)) {
return NS_ERROR_DOM_SYNTAX_ERR;
}
keyPath = str;
}
}
if (!JS_GetPropertyById(aCx, options, nsDOMClassInfo::sAutoIncrement_id,
&val)) {
NS_WARNING("JS_GetPropertyById failed!");
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
JSBool boolVal;
if (!JS_ValueToBoolean(aCx, val, &boolVal)) {
NS_WARNING("JS_ValueToBoolean failed!");
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
autoIncrement = !!boolVal;
}
if (databaseInfo->ContainsStoreName(aName)) {
return NS_ERROR_DOM_INDEXEDDB_CONSTRAINT_ERR;
}
if (autoIncrement &&
((!keyPath.IsVoid() && keyPath.IsEmpty()) || !keyPathArray.IsEmpty())) {
return NS_ERROR_DOM_INVALID_ACCESS_ERR;
}
nsRefPtr<ObjectStoreInfo> newInfo(new ObjectStoreInfo());
newInfo->name = aName;
newInfo->id = databaseInfo->nextObjectStoreId++;
newInfo->keyPath = keyPath;
newInfo->keyPathArray = keyPathArray;
newInfo->nextAutoIncrementId = autoIncrement ? 1 : 0;
newInfo->comittedAutoIncrementId = newInfo->nextAutoIncrementId;
if (!databaseInfo->PutObjectStore(newInfo)) {
NS_WARNING("Put failed!");
return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR;
}
// Don't leave this in the hash if we fail below!
AutoRemoveObjectStore autoRemove(databaseInfo, aName);
nsRefPtr<IDBObjectStore> objectStore =
transaction->GetOrCreateObjectStore(aName, newInfo);
NS_ENSURE_TRUE(objectStore, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
nsRefPtr<CreateObjectStoreHelper> helper =
new CreateObjectStoreHelper(transaction, objectStore);
nsresult rv = helper->DispatchToTransactionPool();
NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
autoRemove.forget();
objectStore.forget(_retval);
return NS_OK;
}