diff options
Diffstat (limited to 'xfa/include/fwl/core/fwl_thread.h')
| -rw-r--r-- | xfa/include/fwl/core/fwl_thread.h | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/xfa/include/fwl/core/fwl_thread.h b/xfa/include/fwl/core/fwl_thread.h index 3bc5c3c289..ed1fd9fc43 100644 --- a/xfa/include/fwl/core/fwl_thread.h +++ b/xfa/include/fwl/core/fwl_thread.h @@ -4,47 +4,48 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#ifndef _FWL_THREAD_H
-#define _FWL_THREAD_H
+#ifndef FWL_THREAD_H_
+#define FWL_THREAD_H_
+
+// The FWL thread/app code contains three parallel inheritance hierarchies,
+// which reference each other via pointers as follows:
+//
+// m_pImpl
+// (nonesuch) IFWL_Thread ----------> CFWL_ThreadImp
+// | <---------- |
+// A m_pIface A
+// | |
+// (nonesuch) IFWL_NoteThread CFWL_NoteThreadImp
+// | |
+// A A
+// m_pIface | |
+// CFWL_App --------------> IFWL_App CFWL_AppImp
+//
+
+class CFWL_ThreadImp;
class IFWL_NoteDriver;
-class IFWL_Thread;
-class IFWL_NoteThread;
+
typedef struct _FWL_HTHREAD { void* pData; } * FWL_HTHREAD;
+
class IFWL_Thread {
public:
- static IFWL_Thread* Create();
+ // These call into polymorphic methods in the impl; no need to override.
+ void Release();
+ FWL_ERR Run(FWL_HTHREAD hThread);
+
+ CFWL_ThreadImp* GetImpl() const { return m_pImpl; }
+ void SetImpl(CFWL_ThreadImp* pImpl) { m_pImpl = pImpl; }
protected:
virtual ~IFWL_Thread() {}
- public:
- virtual void Release() = 0;
- virtual FWL_ERR Run(FWL_HTHREAD hThread) = 0;
+ private:
+ CFWL_ThreadImp* m_pImpl;
};
-FWL_HTHREAD FWL_StartThread(IFWL_Thread* pThread, FX_BOOL bSuspended = FALSE);
-FWL_ERR FWL_ResumeThread(FWL_HTHREAD hThread);
-FWL_ERR FWL_SuspendThread(FWL_HTHREAD hThread);
-FWL_ERR FWL_KillThread(FWL_HTHREAD hThread, int32_t iExitCode);
-FWL_ERR FWL_StopThread(FWL_HTHREAD hThread, int32_t iExitCode);
-FWL_ERR FWL_Sleep(FX_DWORD dwMilliseconds);
+
class IFWL_NoteThread : public IFWL_Thread {
public:
- static IFWL_NoteThread* Create();
- virtual FWL_ERR Run(FWL_HTHREAD hThread) = 0;
- virtual IFWL_NoteDriver* GetNoteDriver() = 0;
+ IFWL_NoteDriver* GetNoteDriver();
};
-typedef struct _FWL_HMUTEX { void* pData; } * FWL_HMUTEX;
-FWL_HMUTEX FWL_CreateMutex();
-FWL_ERR FWL_DestroyMutex(FWL_HMUTEX hMutex);
-FWL_ERR FWL_LockMutex(FWL_HMUTEX hMutex);
-FWL_ERR FWL_TryLockMutex(FWL_HMUTEX hMutex);
-FWL_ERR FWL_UnlockMutex(FWL_HMUTEX hMutex);
-FWL_ERR FWL_IsLockedMutex(FWL_HMUTEX hMutex, FX_BOOL& bLocked);
-typedef struct _FWL_HSEMAPHORE { void* pData; } * FWL_HSEMAPHORE;
-FWL_HSEMAPHORE FWL_CreateSemaphore();
-FWL_ERR FWL_DestroySemaphore(FWL_HSEMAPHORE hSemaphore);
-FWL_ERR FWL_WaitSemaphore(FWL_HSEMAPHORE hSemaphore);
-FWL_ERR FWL_PostSemaphore(FWL_HSEMAPHORE hSemaphore, int32_t down = 1);
-FWL_ERR FWL_GetSemaphoreValue(FWL_HSEMAPHORE hSemaphore, int32_t& value);
-FWL_ERR FWL_ResetSemaphore(FWL_HSEMAPHORE hSemaphore, int32_t init);
-#endif
+
+#endif // FWL_THREAD_H_
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