mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
112 lines
2.9 KiB
C++
112 lines
2.9 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __IPC_GLUE_GECKOCHILDPROCESSHOST_H__
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#define __IPC_GLUE_GECKOCHILDPROCESSHOST_H__
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#include "base/file_path.h"
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#include "base/process_util.h"
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#include "base/scoped_ptr.h"
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#include "base/waitable_event.h"
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#include "chrome/common/child_process_host.h"
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#include "mozilla/Monitor.h"
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#include "nsXULAppAPI.h" // for GeckoProcessType
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#include "nsString.h"
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namespace mozilla {
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namespace ipc {
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class GeckoChildProcessHost : public ChildProcessHost
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{
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protected:
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typedef mozilla::Monitor Monitor;
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public:
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typedef base::ProcessHandle ProcessHandle;
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GeckoChildProcessHost(GeckoProcessType aProcessType=GeckoProcessType_Default,
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base::WaitableEventWatcher::Delegate* aDelegate=nsnull);
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~GeckoChildProcessHost();
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static nsresult GetArchitecturesForBinary(const char *path, uint32 *result);
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static uint32 GetSupportedArchitecturesForProcessType(GeckoProcessType type);
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bool SyncLaunch(std::vector<std::string> aExtraOpts=std::vector<std::string>(),
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int32 timeoutMs=0,
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base::ProcessArchitecture arch=base::GetCurrentProcessArchitecture());
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bool AsyncLaunch(std::vector<std::string> aExtraOpts=std::vector<std::string>());
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bool PerformAsyncLaunch(std::vector<std::string> aExtraOpts=std::vector<std::string>(),
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base::ProcessArchitecture arch=base::GetCurrentProcessArchitecture());
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virtual void OnChannelConnected(int32 peer_pid);
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virtual void OnMessageReceived(const IPC::Message& aMsg);
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virtual void OnChannelError();
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void InitializeChannel();
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virtual bool CanShutdown() { return true; }
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virtual void OnWaitableEventSignaled(base::WaitableEvent *event);
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IPC::Channel* GetChannel() {
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return channelp();
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}
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base::WaitableEvent* GetShutDownEvent() {
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return GetProcessEvent();
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}
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ProcessHandle GetChildProcessHandle() {
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return mChildProcessHandle;
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}
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#ifdef XP_MACOSX
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task_t GetChildTask() {
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return mChildTask;
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}
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#endif
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protected:
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GeckoProcessType mProcessType;
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Monitor mMonitor;
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bool mLaunched;
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bool mChannelInitialized;
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FilePath mProcessPath;
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static PRInt32 mChildCounter;
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#ifdef XP_WIN
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void InitWindowsGroupID();
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nsString mGroupId;
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#endif
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#if defined(OS_POSIX)
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base::file_handle_mapping_vector mFileMap;
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#endif
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base::WaitableEventWatcher::Delegate* mDelegate;
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ProcessHandle mChildProcessHandle;
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#if defined(OS_MACOSX)
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task_t mChildTask;
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#endif
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private:
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DISALLOW_EVIL_CONSTRUCTORS(GeckoChildProcessHost);
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// Does the actual work for AsyncLaunch, on the IO thread.
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bool PerformAsyncLaunchInternal(std::vector<std::string>& aExtraOpts,
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base::ProcessArchitecture arch);
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};
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} /* namespace ipc */
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} /* namespace mozilla */
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#endif /* __IPC_GLUE_GECKOCHILDPROCESSHOST_H__ */
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