ipc/testshell/TestShellParent.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * vim: sw=2 ts=8 et :
   3  */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #ifndef ipc_testshell_TestShellParent_h
   9 #define ipc_testshell_TestShellParent_h 1
  10
  11 #include "mozilla/ipc/PTestShellParent.h"
  12 #include "mozilla/ipc/PTestShellCommandParent.h"
  13
  14 #include "js/TypeDecls.h"
  15 #include "js/RootingAPI.h"
  16 #include "nsString.h"
  17
  18 namespace mozilla {
  19
  20 namespace ipc {
  21
  22 class TestShellCommandParent;
  23
  24 class TestShellParent : public PTestShellParent {
  25   friend class PTestShellParent;
  26
  27  public:
  28   virtual void ActorDestroy(ActorDestroyReason aWhy) override;
  29
  30   PTestShellCommandParent* AllocPTestShellCommandParent(
  31       const nsString& aCommand);
  32
  33   bool DeallocPTestShellCommandParent(PTestShellCommandParent* aActor);
  34
  35   bool CommandDone(TestShellCommandParent* aActor, const nsString& aResponse);
  36 };
  37
  38 class TestShellCommandParent : public PTestShellCommandParent {
  39   friend class PTestShellCommandParent;
  40
  41  public:
  42   TestShellCommandParent() {}
  43
  44   bool SetCallback(JSContext* aCx, const JS::Value& aCallback);
  45
  46   bool RunCallback(const nsString& aResponse);
  47
  48   void ReleaseCallback();
  49
  50  protected:
  51   bool ExecuteCallback(const nsString& aResponse);
  52
  53   void ActorDestroy(ActorDestroyReason why) override;
  54
  55   mozilla::ipc::IPCResult Recv__delete__(const nsString& aResponse) override {
  56     if (!ExecuteCallback(aResponse)) {
  57       return IPC_FAIL_NO_REASON(this);
  58     }
  59     return IPC_OK();
  60   }
  61
  62  private:
  63   JS::PersistentRooted<JS::Value> mCallback;
  64 };
  65
  66 } /* namespace ipc */
  67 } /* namespace mozilla */
  68
  69 #endif /* ipc_testshell_TestShellParent_h */