зеркало из https://github.com/mozilla/gecko-dev.git
149 строки
4.3 KiB
C++
149 строки
4.3 KiB
C++
/* ***** 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 Mozilla IPCShell.
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*
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* The Initial Developer of the Original Code is
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* Ben Turner <bent.mozilla@gmail.com>.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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 "TestShellParent.h"
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#include "mozilla/dom/ContentParent.h"
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#include "mozilla/jsipc/ContextWrapperParent.h"
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#include "nsAutoPtr.h"
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using mozilla::ipc::TestShellParent;
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using mozilla::ipc::TestShellCommandParent;
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using mozilla::ipc::PTestShellCommandParent;
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using mozilla::dom::ContentParent;
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using mozilla::jsipc::PContextWrapperParent;
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using mozilla::jsipc::ContextWrapperParent;
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PTestShellCommandParent*
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TestShellParent::AllocPTestShellCommand(const nsString& aCommand)
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{
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return new TestShellCommandParent();
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}
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bool
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TestShellParent::DeallocPTestShellCommand(PTestShellCommandParent* aActor)
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{
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delete aActor;
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return true;
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}
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bool
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TestShellParent::CommandDone(TestShellCommandParent* command,
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const nsString& aResponse)
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{
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// XXX what should happen if the callback fails?
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/*JSBool ok = */command->RunCallback(aResponse);
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command->ReleaseCallback();
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return true;
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}
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PContextWrapperParent*
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TestShellParent::AllocPContextWrapper()
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{
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ContentParent* cpp = static_cast<ContentParent*>(Manager());
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return new ContextWrapperParent(cpp);
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}
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bool
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TestShellParent::DeallocPContextWrapper(PContextWrapperParent* actor)
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{
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delete actor;
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return true;
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}
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JSBool
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TestShellParent::GetGlobalJSObject(JSContext* cx, JSObject** globalp)
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{
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// TODO Unify this code with TabParent::GetGlobalJSObject.
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InfallibleTArray<PContextWrapperParent*> cwps(1);
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ManagedPContextWrapperParent(cwps);
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if (cwps.Length() < 1)
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return JS_FALSE;
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NS_ASSERTION(cwps.Length() == 1, "More than one PContextWrapper?");
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ContextWrapperParent* cwp = static_cast<ContextWrapperParent*>(cwps[0]);
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return cwp->GetGlobalJSObject(cx, globalp);
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}
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JSBool
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TestShellCommandParent::SetCallback(JSContext* aCx,
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jsval aCallback)
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{
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if (!mCallback.Hold(aCx)) {
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return JS_FALSE;
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}
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mCallback = aCallback;
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mCx = aCx;
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return JS_TRUE;
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}
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JSBool
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TestShellCommandParent::RunCallback(const nsString& aResponse)
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{
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NS_ENSURE_TRUE(mCallback != JSVAL_NULL && mCx, JS_FALSE);
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JSAutoRequest ar(mCx);
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JSObject* global = JS_GetGlobalObject(mCx);
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NS_ENSURE_TRUE(global, JS_FALSE);
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JSAutoEnterCompartment ac;
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if (!ac.enter(mCx, global)) {
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NS_ERROR("Failed to enter compartment!");
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return false;
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}
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JSString* str = JS_NewUCStringCopyN(mCx, aResponse.get(), aResponse.Length());
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NS_ENSURE_TRUE(str, JS_FALSE);
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jsval argv[] = { STRING_TO_JSVAL(str) };
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int argc = NS_ARRAY_LENGTH(argv);
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jsval rval;
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JSBool ok = JS_CallFunctionValue(mCx, global, mCallback, argc, argv, &rval);
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NS_ENSURE_TRUE(ok, JS_FALSE);
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return JS_TRUE;
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}
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void
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TestShellCommandParent::ReleaseCallback()
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{
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mCallback.Release();
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}
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