зеркало из https://github.com/mozilla/pjs.git
934 строки
26 KiB
C++
934 строки
26 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Web Workers.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Ben Turner <bent.mozilla@gmail.com> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "XMLHttpRequest.h"
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#include "jsapi.h"
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#include "jscntxt.h"
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#include "jsfriendapi.h"
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#include "Exceptions.h"
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#include "WorkerPrivate.h"
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#include "XMLHttpRequestPrivate.h"
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#include "WorkerInlines.h"
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#define PROPERTY_FLAGS \
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JSPROP_ENUMERATE | JSPROP_SHARED
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#define FUNCTION_FLAGS \
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JSPROP_ENUMERATE
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#define CONSTANT_FLAGS \
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JSPROP_ENUMERATE | JSPROP_SHARED | JSPROP_PERMANENT | JSPROP_READONLY
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USING_WORKERS_NAMESPACE
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using mozilla::dom::workers::xhr::XMLHttpRequestPrivate;
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namespace {
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class XMLHttpRequestUpload : public events::EventTarget
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{
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static JSClass sClass;
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static JSPropertySpec sProperties[];
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enum
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{
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STRING_onabort = 0,
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STRING_onerror,
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STRING_onload,
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STRING_onloadstart,
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STRING_onprogress,
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STRING_onloadend,
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STRING_COUNT
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};
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static const char* const sEventStrings[STRING_COUNT];
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enum SLOT {
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SLOT_xhrParent = 0,
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SLOT_COUNT
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};
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public:
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static JSClass*
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Class()
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{
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return &sClass;
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}
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static JSObject*
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InitClass(JSContext* aCx, JSObject* aObj, JSObject* aParentProto)
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{
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return JS_InitClass(aCx, aObj, aParentProto, &sClass, Construct, 0,
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sProperties, NULL, NULL, NULL);
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}
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static JSObject*
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Create(JSContext* aCx, JSObject* aParentObj)
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{
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JS_ASSERT(aParentObj);
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JSObject* obj = JS_NewObject(aCx, &sClass, NULL, NULL);
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if (obj) {
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XMLHttpRequestUpload* priv = new XMLHttpRequestUpload();
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if (!JS_SetReservedSlot(aCx, obj, SLOT_xhrParent,
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OBJECT_TO_JSVAL(aParentObj)) ||
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!SetJSPrivateSafeish(aCx, obj, priv)) {
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delete priv;
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return NULL;
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}
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}
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return obj;
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}
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static bool
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UpdateState(JSContext* aCx, JSObject* aObj, const xhr::StateData& aNewState);
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private:
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XMLHttpRequestUpload()
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{
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MOZ_COUNT_CTOR(mozilla::dom::workers::xhr::XMLHttpRequestUpload);
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}
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~XMLHttpRequestUpload()
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{
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MOZ_COUNT_DTOR(mozilla::dom::workers::xhr::XMLHttpRequestUpload);
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}
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static XMLHttpRequestUpload*
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GetPrivate(JSContext* aCx, JSObject* aObj)
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{
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if (aObj) {
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JSClass* classPtr = JS_GET_CLASS(aCx, aObj);
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if (classPtr == &sClass) {
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return GetJSPrivateSafeish<XMLHttpRequestUpload>(aCx, aObj);
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}
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}
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return NULL;
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}
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static XMLHttpRequestUpload*
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GetInstancePrivate(JSContext* aCx, JSObject* aObj, const char* aFunctionName)
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{
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JSClass* classPtr = NULL;
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if (aObj) {
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XMLHttpRequestUpload* priv = GetPrivate(aCx, aObj);
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if (priv) {
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return priv;
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}
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classPtr = JS_GET_CLASS(aCx, aObj);
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}
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JS_ReportErrorNumber(aCx, js_GetErrorMessage, NULL,
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JSMSG_INCOMPATIBLE_PROTO, sClass.name, aFunctionName,
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classPtr ? classPtr->name : "object");
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return NULL;
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}
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static JSBool
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Construct(JSContext* aCx, uintN aArgc, jsval* aVp)
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{
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JS_ReportErrorNumber(aCx, js_GetErrorMessage, NULL, JSMSG_WRONG_CONSTRUCTOR,
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sClass.name);
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return false;
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}
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static void
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Finalize(JSContext* aCx, JSObject* aObj)
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{
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JS_ASSERT(JS_GET_CLASS(aCx, aObj) == &sClass);
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XMLHttpRequestUpload* priv = GetPrivate(aCx, aObj);
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if (priv) {
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priv->FinalizeInstance(aCx);
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delete priv;
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}
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}
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static void
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Trace(JSTracer* aTrc, JSObject* aObj)
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{
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JS_ASSERT(JS_GET_CLASS(aTrc->context, aObj) == &sClass);
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XMLHttpRequestUpload* priv = GetPrivate(aTrc->context, aObj);
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if (priv) {
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priv->TraceInstance(aTrc);
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}
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}
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static JSBool
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GetEventListener(JSContext* aCx, JSObject* aObj, jsid aIdval, jsval* aVp)
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{
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JS_ASSERT(JSID_IS_INT(aIdval));
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JS_ASSERT(JSID_TO_INT(aIdval) >= 0 && JSID_TO_INT(aIdval) < STRING_COUNT);
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const char* name = sEventStrings[JSID_TO_INT(aIdval)];
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XMLHttpRequestUpload* priv = GetInstancePrivate(aCx, aObj, name);
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if (!priv) {
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return false;
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}
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return priv->GetEventListenerOnEventTarget(aCx, name + 2, aVp);
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}
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static JSBool
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SetEventListener(JSContext* aCx, JSObject* aObj, jsid aIdval, JSBool aStrict,
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jsval* aVp)
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{
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JS_ASSERT(JSID_IS_INT(aIdval));
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JS_ASSERT(JSID_TO_INT(aIdval) >= 0 && JSID_TO_INT(aIdval) < STRING_COUNT);
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const char* name = sEventStrings[JSID_TO_INT(aIdval)];
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XMLHttpRequestUpload* priv = GetInstancePrivate(aCx, aObj, name);
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if (!priv) {
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return false;
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}
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return priv->SetEventListenerOnEventTarget(aCx, name + 2, aVp);
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}
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};
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JSClass XMLHttpRequestUpload::sClass = {
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"XMLHttpRequestUpload",
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JSCLASS_HAS_PRIVATE | JSCLASS_HAS_RESERVED_SLOTS(SLOT_COUNT),
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JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_StrictPropertyStub,
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JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, Finalize,
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NULL, NULL, NULL, NULL, NULL, NULL, Trace, NULL
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};
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JSPropertySpec XMLHttpRequestUpload::sProperties[] = {
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{ sEventStrings[STRING_onabort], STRING_onabort, PROPERTY_FLAGS,
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GetEventListener, SetEventListener },
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{ sEventStrings[STRING_onerror], STRING_onerror, PROPERTY_FLAGS,
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GetEventListener, SetEventListener },
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{ sEventStrings[STRING_onload], STRING_onload, PROPERTY_FLAGS,
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GetEventListener, SetEventListener },
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{ sEventStrings[STRING_onloadstart], STRING_onloadstart, PROPERTY_FLAGS,
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GetEventListener, SetEventListener },
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{ sEventStrings[STRING_onprogress], STRING_onprogress, PROPERTY_FLAGS,
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GetEventListener, SetEventListener },
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{ sEventStrings[STRING_onloadend], STRING_onloadend, PROPERTY_FLAGS,
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GetEventListener, SetEventListener },
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{ 0, 0, 0, NULL, NULL }
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};
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const char* const XMLHttpRequestUpload::sEventStrings[STRING_COUNT] = {
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"onabort",
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"onerror",
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"onload",
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"onloadstart",
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"onprogress",
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"onloadend"
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};
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class XMLHttpRequest
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{
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static JSClass sClass;
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static JSPropertySpec sProperties[];
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static JSFunctionSpec sFunctions[];
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static JSPropertySpec sStaticProperties[];
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enum SLOT {
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SLOT_channel = 0,
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SLOT_responseXML,
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SLOT_responseText,
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SLOT_status,
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SLOT_statusText,
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SLOT_readyState,
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SLOT_response,
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SLOT_multipart,
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SLOT_mozBackgroundRequest,
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SLOT_withCredentials,
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SLOT_upload,
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SLOT_responseType,
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SLOT_COUNT
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};
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enum {
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UNSENT = 0,
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OPENED = 1,
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HEADERS_RECEIVED = 2,
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LOADING = 3,
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DONE = 4
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};
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enum
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{
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STRING_onreadystatechange = 0,
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STRING_onabort,
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STRING_onerror,
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STRING_onload,
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STRING_onloadstart,
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STRING_onprogress,
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STRING_onloadend,
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STRING_COUNT
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};
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static const char* const sEventStrings[STRING_COUNT];
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public:
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static JSClass*
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Class()
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{
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return &sClass;
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}
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static JSObject*
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InitClass(JSContext* aCx, JSObject* aObj, JSObject* aParentProto)
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{
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JSObject* proto = JS_InitClass(aCx, aObj, aParentProto, &sClass, Construct,
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0, sProperties, sFunctions,
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sStaticProperties, NULL);
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if (proto && !JS_DefineProperties(aCx, proto, sStaticProperties)) {
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return NULL;
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}
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return proto;
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}
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static bool
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UpdateState(JSContext* aCx, JSObject* aObj, const xhr::StateData& aNewState)
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{
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JS_ASSERT(GetPrivate(aCx, aObj));
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#define HANDLE_STATE_VALUE(_member, _slot) \
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if (aNewState. _member##Exception || !JSVAL_IS_VOID(aNewState. _member)) { \
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if (!JS_SetReservedSlot(aCx, aObj, _slot, aNewState. _member)) { \
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return false; \
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} \
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}
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HANDLE_STATE_VALUE(mResponseText, SLOT_responseText)
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HANDLE_STATE_VALUE(mStatus, SLOT_status)
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HANDLE_STATE_VALUE(mStatusText, SLOT_statusText)
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HANDLE_STATE_VALUE(mReadyState, SLOT_readyState)
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HANDLE_STATE_VALUE(mResponse, SLOT_response)
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#undef HANDLE_STATE_VALUE
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return true;
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}
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private:
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// No instance of this class should ever be created so these are explicitly
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// left without an implementation to prevent linking in case someone tries to
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// make one.
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XMLHttpRequest();
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~XMLHttpRequest();
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static XMLHttpRequestPrivate*
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GetPrivate(JSContext* aCx, JSObject* aObj)
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{
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if (aObj) {
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JSClass* classPtr = JS_GET_CLASS(aCx, aObj);
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if (classPtr == &sClass) {
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return GetJSPrivateSafeish<XMLHttpRequestPrivate>(aCx, aObj);
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}
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}
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return NULL;
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}
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static XMLHttpRequestPrivate*
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GetInstancePrivate(JSContext* aCx, JSObject* aObj, const char* aFunctionName)
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{
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JSClass* classPtr = NULL;
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if (aObj) {
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XMLHttpRequestPrivate* priv = GetPrivate(aCx, aObj);
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if (priv) {
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return priv;
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}
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classPtr = JS_GET_CLASS(aCx, aObj);
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}
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JS_ReportErrorNumber(aCx, js_GetErrorMessage, NULL,
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JSMSG_INCOMPATIBLE_PROTO, sClass.name, aFunctionName,
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classPtr ? classPtr->name : "object");
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return NULL;
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}
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static JSBool
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Construct(JSContext* aCx, uintN aArgc, jsval* aVp)
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{
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JSObject* obj = JS_NewObject(aCx, &sClass, NULL, NULL);
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if (!obj) {
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return false;
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}
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JSString* textStr = JS_NewStringCopyN(aCx, "text", 4);
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if (!textStr) {
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return false;
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}
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jsval emptyString = JS_GetEmptyStringValue(aCx);
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jsval zero = INT_TO_JSVAL(0);
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if (!JS_SetReservedSlot(aCx, obj, SLOT_channel, JSVAL_NULL) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_responseXML, JSVAL_NULL) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_responseText, emptyString) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_status, zero) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_statusText, emptyString) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_readyState, zero) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_multipart, JSVAL_FALSE) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_mozBackgroundRequest, JSVAL_FALSE) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_withCredentials, JSVAL_FALSE) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_upload, JSVAL_NULL) ||
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!JS_SetReservedSlot(aCx, obj, SLOT_responseType,
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STRING_TO_JSVAL(textStr))) {
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return false;
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}
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WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
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XMLHttpRequestPrivate* priv = new XMLHttpRequestPrivate(obj, workerPrivate);
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if (!SetJSPrivateSafeish(aCx, obj, priv)) {
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delete priv;
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return false;
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}
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JS_SET_RVAL(aCx, aVp, OBJECT_TO_JSVAL(obj));
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return true;
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}
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static void
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Finalize(JSContext* aCx, JSObject* aObj)
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{
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JS_ASSERT(JS_GET_CLASS(aCx, aObj) == &sClass);
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XMLHttpRequestPrivate* priv = GetPrivate(aCx, aObj);
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if (priv) {
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priv->FinalizeInstance(aCx);
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delete priv;
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}
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}
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static void
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Trace(JSTracer* aTrc, JSObject* aObj)
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{
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JS_ASSERT(JS_GET_CLASS(aTrc->context, aObj) == &sClass);
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XMLHttpRequestPrivate* priv = GetPrivate(aTrc->context, aObj);
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if (priv) {
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priv->TraceInstance(aTrc);
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}
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}
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static JSBool
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GetProperty(JSContext* aCx, JSObject* aObj, jsid aIdval, jsval* aVp)
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{
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JS_ASSERT(JSID_IS_INT(aIdval));
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int32 slot = JSID_TO_INT(aIdval);
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const char*& name = sProperties[slot].name;
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if (!GetInstancePrivate(aCx, aObj, name)) {
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return false;
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}
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jsval rval;
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if (!JS_GetReservedSlot(aCx, aObj, slot, &rval)) {
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return false;
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}
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if (JSVAL_IS_VOID(rval)) {
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// Throw an exception.
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exceptions::ThrowDOMExceptionForCode(aCx, INVALID_STATE_ERR);
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return false;
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}
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*aVp = rval;
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return true;
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}
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static JSBool
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GetConstant(JSContext* aCx, JSObject* aObj, jsid idval, jsval* aVp)
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{
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JS_ASSERT(JSID_IS_INT(idval));
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JS_ASSERT(JSID_TO_INT(idval) >= UNSENT &&
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JSID_TO_INT(idval) <= DONE);
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*aVp = INT_TO_JSVAL(JSID_TO_INT(idval));
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return true;
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}
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static JSBool
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GetUpload(JSContext* aCx, JSObject* aObj, jsid aIdval, jsval* aVp)
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{
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JS_ASSERT(JSID_IS_INT(aIdval));
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int32 slot = JSID_TO_INT(aIdval);
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XMLHttpRequestPrivate* priv =
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GetInstancePrivate(aCx, aObj, sProperties[slot].name);
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if (!priv) {
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return false;
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}
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jsval uploadVal;
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if (!JS_GetReservedSlot(aCx, aObj, slot, &uploadVal)) {
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return false;
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}
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if (JSVAL_IS_NULL(uploadVal)) {
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JSObject* uploadObj = XMLHttpRequestUpload::Create(aCx, aObj);
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if (!uploadObj) {
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return false;
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}
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uploadVal = OBJECT_TO_JSVAL(uploadObj);
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if (!JS_SetReservedSlot(aCx, aObj, slot, uploadVal)) {
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return false;
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}
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priv->SetUploadObject(uploadObj);
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}
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JS_ASSERT(!JSVAL_IS_PRIMITIVE(uploadVal));
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*aVp = uploadVal;
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return true;
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}
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#define IMPL_SETTER(_name) \
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|
static JSBool \
|
|
Set##_name (JSContext* aCx, JSObject* aObj, jsid aIdval, JSBool aStrict, \
|
|
jsval* aVp) \
|
|
{ \
|
|
JS_ASSERT(JSID_IS_INT(aIdval)); \
|
|
\
|
|
int32 slot = JSID_TO_INT(aIdval); \
|
|
\
|
|
XMLHttpRequestPrivate* priv = \
|
|
GetInstancePrivate(aCx, aObj, sProperties[slot].name); \
|
|
if (!priv) { \
|
|
return false; \
|
|
} \
|
|
\
|
|
jsval oldVal; \
|
|
if (!JS_GetReservedSlot(aCx, aObj, slot, &oldVal)) { \
|
|
return false; \
|
|
} \
|
|
\
|
|
jsval rval = *aVp; \
|
|
if (!priv->Set##_name (aCx, oldVal, &rval) || \
|
|
!JS_SetReservedSlot(aCx, aObj, slot, rval)) { \
|
|
return false; \
|
|
} \
|
|
\
|
|
*aVp = rval; \
|
|
return true; \
|
|
}
|
|
|
|
IMPL_SETTER(Multipart)
|
|
IMPL_SETTER(MozBackgroundRequest)
|
|
IMPL_SETTER(WithCredentials)
|
|
IMPL_SETTER(ResponseType)
|
|
|
|
#undef IMPL_SETTER
|
|
|
|
static JSBool
|
|
GetEventListener(JSContext* aCx, JSObject* aObj, jsid aIdval, jsval* aVp)
|
|
{
|
|
JS_ASSERT(JSID_IS_INT(aIdval));
|
|
JS_ASSERT(JSID_TO_INT(aIdval) >= 0 && JSID_TO_INT(aIdval) < STRING_COUNT);
|
|
|
|
const char* name = sEventStrings[JSID_TO_INT(aIdval)];
|
|
|
|
XMLHttpRequestPrivate* priv = GetInstancePrivate(aCx, aObj, name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
return priv->GetEventListenerOnEventTarget(aCx, name + 2, aVp);
|
|
}
|
|
|
|
static JSBool
|
|
SetEventListener(JSContext* aCx, JSObject* aObj, jsid aIdval, JSBool aStrict,
|
|
jsval* aVp)
|
|
{
|
|
JS_ASSERT(JSID_IS_INT(aIdval));
|
|
JS_ASSERT(JSID_TO_INT(aIdval) >= 0 && JSID_TO_INT(aIdval) < STRING_COUNT);
|
|
|
|
const char* name = sEventStrings[JSID_TO_INT(aIdval)];
|
|
|
|
XMLHttpRequestPrivate* priv = GetInstancePrivate(aCx, aObj, name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
return priv->SetEventListenerOnEventTarget(aCx, name + 2, aVp);
|
|
}
|
|
|
|
static JSBool
|
|
Abort(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[0].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
return priv->Abort(aCx);
|
|
}
|
|
|
|
static JSBool
|
|
GetAllResponseHeaders(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[1].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
JSString* responseHeaders = priv->GetAllResponseHeaders(aCx);
|
|
if (!responseHeaders) {
|
|
return false;
|
|
}
|
|
|
|
JS_SET_RVAL(aCx, aVp, STRING_TO_JSVAL(responseHeaders));
|
|
return true;
|
|
}
|
|
|
|
static JSBool
|
|
GetResponseHeader(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[2].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
jsval headerVal;
|
|
if (!JS_ConvertArguments(aCx, aArgc, JS_ARGV(aCx, aVp), "v", &headerVal)) {
|
|
return false;
|
|
}
|
|
|
|
JSString* header;
|
|
if (JSVAL_IS_NULL(headerVal)) {
|
|
header = JSVAL_TO_STRING(JS_GetEmptyStringValue(aCx));
|
|
}
|
|
else {
|
|
header = JS_ValueToString(aCx, headerVal);
|
|
if (!header) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
JSString* value = priv->GetResponseHeader(aCx, header);
|
|
if (!value) {
|
|
return false;
|
|
}
|
|
|
|
JS_SET_RVAL(aCx, aVp, STRING_TO_JSVAL(value));
|
|
return true;
|
|
}
|
|
|
|
static JSBool
|
|
Open(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[3].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
JSString* method, *url;
|
|
JSBool async = true;
|
|
JSString* user = JS_GetEmptyString(JS_GetRuntime(aCx));
|
|
JSString* password = user;
|
|
if (!JS_ConvertArguments(aCx, aArgc, JS_ARGV(aCx, aVp), "SS/bSS", &method,
|
|
&url, &async, &user, &password)) {
|
|
return false;
|
|
}
|
|
|
|
return priv->Open(aCx, method, url, async, user, password);
|
|
}
|
|
|
|
static JSBool
|
|
Send(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[4].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
jsval body = aArgc ? JS_ARGV(aCx, aVp)[0] : JSVAL_VOID;
|
|
|
|
return priv->Send(aCx, !!aArgc, body);
|
|
}
|
|
|
|
static JSBool
|
|
SendAsBinary(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[5].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
jsval bodyVal;
|
|
if (!JS_ConvertArguments(aCx, aArgc, JS_ARGV(aCx, aVp), "v", &bodyVal)) {
|
|
return false;
|
|
}
|
|
|
|
JSString* body;
|
|
if (JSVAL_IS_NULL(bodyVal)) {
|
|
body = JSVAL_TO_STRING(JS_GetEmptyStringValue(aCx));
|
|
}
|
|
else {
|
|
body = JS_ValueToString(aCx, bodyVal);
|
|
if (!body) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return priv->SendAsBinary(aCx, body);
|
|
}
|
|
|
|
static JSBool
|
|
SetRequestHeader(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[6].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
JSString* header, *value;
|
|
if (!JS_ConvertArguments(aCx, aArgc, JS_ARGV(aCx, aVp), "SS", &header,
|
|
&value)) {
|
|
return false;
|
|
}
|
|
|
|
return priv->SetRequestHeader(aCx, header, value);
|
|
}
|
|
|
|
static JSBool
|
|
OverrideMimeType(JSContext* aCx, uintN aArgc, jsval* aVp)
|
|
{
|
|
JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
|
|
XMLHttpRequestPrivate* priv =
|
|
GetInstancePrivate(aCx, obj, sFunctions[7].name);
|
|
if (!priv) {
|
|
return false;
|
|
}
|
|
|
|
JSString* mimeType;
|
|
if (!JS_ConvertArguments(aCx, aArgc, JS_ARGV(aCx, aVp), "S", &mimeType)) {
|
|
return false;
|
|
}
|
|
|
|
return priv->OverrideMimeType(aCx, mimeType);
|
|
}
|
|
};
|
|
|
|
JSClass XMLHttpRequest::sClass = {
|
|
"XMLHttpRequest",
|
|
JSCLASS_HAS_PRIVATE | JSCLASS_HAS_RESERVED_SLOTS(SLOT_COUNT),
|
|
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_StrictPropertyStub,
|
|
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, Finalize,
|
|
NULL, NULL, NULL, NULL, NULL, NULL, Trace, NULL
|
|
};
|
|
|
|
JSPropertySpec XMLHttpRequest::sProperties[] = {
|
|
|
|
#define GENERIC_READONLY_PROPERTY(_name) \
|
|
{ #_name, SLOT_##_name, PROPERTY_FLAGS, GetProperty, \
|
|
js_GetterOnlyPropertyStub },
|
|
|
|
GENERIC_READONLY_PROPERTY(channel)
|
|
GENERIC_READONLY_PROPERTY(responseXML)
|
|
GENERIC_READONLY_PROPERTY(responseText)
|
|
GENERIC_READONLY_PROPERTY(status)
|
|
GENERIC_READONLY_PROPERTY(statusText)
|
|
GENERIC_READONLY_PROPERTY(readyState)
|
|
GENERIC_READONLY_PROPERTY(response)
|
|
|
|
{ "multipart", SLOT_multipart, PROPERTY_FLAGS, GetProperty, SetMultipart },
|
|
{ "mozBackgroundRequest", SLOT_mozBackgroundRequest, PROPERTY_FLAGS,
|
|
GetProperty, SetMozBackgroundRequest },
|
|
{ "withCredentials", SLOT_withCredentials, PROPERTY_FLAGS, GetProperty,
|
|
SetWithCredentials },
|
|
{ "upload", SLOT_upload, PROPERTY_FLAGS, GetUpload,
|
|
js_GetterOnlyPropertyStub },
|
|
{ "responseType", SLOT_responseType, PROPERTY_FLAGS, GetProperty,
|
|
SetResponseType },
|
|
{ sEventStrings[STRING_onreadystatechange], STRING_onreadystatechange,
|
|
PROPERTY_FLAGS, GetEventListener, SetEventListener },
|
|
{ sEventStrings[STRING_onabort], STRING_onabort, PROPERTY_FLAGS,
|
|
GetEventListener, SetEventListener },
|
|
{ sEventStrings[STRING_onerror], STRING_onerror, PROPERTY_FLAGS,
|
|
GetEventListener, SetEventListener },
|
|
{ sEventStrings[STRING_onload], STRING_onload, PROPERTY_FLAGS,
|
|
GetEventListener, SetEventListener },
|
|
{ sEventStrings[STRING_onloadstart], STRING_onloadstart, PROPERTY_FLAGS,
|
|
GetEventListener, SetEventListener },
|
|
{ sEventStrings[STRING_onprogress], STRING_onprogress, PROPERTY_FLAGS,
|
|
GetEventListener, SetEventListener },
|
|
{ sEventStrings[STRING_onloadend], STRING_onloadend, PROPERTY_FLAGS,
|
|
GetEventListener, SetEventListener },
|
|
|
|
#undef GENERIC_READONLY_PROPERTY
|
|
|
|
{ 0, 0, 0, NULL, NULL }
|
|
};
|
|
|
|
JSFunctionSpec XMLHttpRequest::sFunctions[] = {
|
|
JS_FN("abort", Abort, 0, FUNCTION_FLAGS),
|
|
JS_FN("getAllResponseHeaders", GetAllResponseHeaders, 0, FUNCTION_FLAGS),
|
|
JS_FN("getResponseHeader", GetResponseHeader, 1, FUNCTION_FLAGS),
|
|
JS_FN("open", Open, 2, FUNCTION_FLAGS),
|
|
JS_FN("send", Send, 0, FUNCTION_FLAGS),
|
|
JS_FN("sendAsBinary", SendAsBinary, 1, FUNCTION_FLAGS),
|
|
JS_FN("setRequestHeader", SetRequestHeader, 2, FUNCTION_FLAGS),
|
|
JS_FN("overrideMimeType", OverrideMimeType, 1, FUNCTION_FLAGS),
|
|
JS_FS_END
|
|
};
|
|
|
|
JSPropertySpec XMLHttpRequest::sStaticProperties[] = {
|
|
{ "UNSENT", UNSENT, CONSTANT_FLAGS, GetConstant, NULL },
|
|
{ "OPENED", OPENED, CONSTANT_FLAGS, GetConstant, NULL },
|
|
{ "HEADERS_RECEIVED", HEADERS_RECEIVED, CONSTANT_FLAGS, GetConstant, NULL },
|
|
{ "LOADING", LOADING, CONSTANT_FLAGS, GetConstant, NULL },
|
|
{ "DONE", DONE, CONSTANT_FLAGS, GetConstant, NULL },
|
|
{ 0, 0, 0, NULL, NULL }
|
|
};
|
|
|
|
const char* const XMLHttpRequest::sEventStrings[STRING_COUNT] = {
|
|
"onreadystatechange",
|
|
"onabort",
|
|
"onerror",
|
|
"onload",
|
|
"onloadstart",
|
|
"onprogress",
|
|
"onloadend"
|
|
};
|
|
|
|
// static
|
|
bool
|
|
XMLHttpRequestUpload::UpdateState(JSContext* aCx, JSObject* aObj,
|
|
const xhr::StateData& aNewState)
|
|
{
|
|
JS_ASSERT(JS_GET_CLASS(aCx, aObj) == &sClass);
|
|
|
|
jsval parentVal;
|
|
if (!JS_GetReservedSlot(aCx, aObj, SLOT_xhrParent, &parentVal)) {
|
|
return false;
|
|
}
|
|
|
|
if (!JSVAL_IS_PRIMITIVE(parentVal)) {
|
|
return XMLHttpRequest::UpdateState(aCx, JSVAL_TO_OBJECT(parentVal),
|
|
aNewState);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
BEGIN_WORKERS_NAMESPACE
|
|
|
|
namespace xhr {
|
|
|
|
bool
|
|
InitClasses(JSContext* aCx, JSObject* aGlobal, JSObject* aProto)
|
|
{
|
|
return XMLHttpRequest::InitClass(aCx, aGlobal, aProto) &&
|
|
XMLHttpRequestUpload::InitClass(aCx, aGlobal, aProto);
|
|
}
|
|
|
|
bool
|
|
UpdateXHRState(JSContext* aCx, JSObject* aObj, bool aIsUpload,
|
|
const StateData& aNewState)
|
|
{
|
|
return aIsUpload ?
|
|
XMLHttpRequestUpload::UpdateState(aCx, aObj, aNewState) :
|
|
XMLHttpRequest::UpdateState(aCx, aObj, aNewState);
|
|
}
|
|
|
|
} // namespace xhr
|
|
|
|
END_WORKERS_NAMESPACE
|