platform/win32: moved the static variables in os-threads from the header to a separat...

[deb_libcec.git] / src / lib / platform / windows / os-threads.h

diff --git a/src/lib/platform/windows/os-threads.h b/src/lib/platform/windows/os-threads.h
index 88d0c1ee2269e484c2c27d6f3d36029a9e59d010..3714c16711950919edd768708e5d2cee4fa48594 100644 (file)
--- a/src/lib/platform/windows/os-threads.h
+++ b/src/lib/platform/windows/os-threads.h
@@ -44,22 +44,22 @@ namespace PLATFORM
   #define MutexTryLock(mutex)                      (::TryEnterCriticalSection(mutex) != 0)
   #define MutexUnlock(mutex)                       ::LeaveCriticalSection(mutex)
 
-  #if (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
-  typedef CONDITION_VARIABLE* condition_t;
-  #define ConditionCreate(cond)                    ::InitializeConditionVariable(cond = new CONDITION_VARIABLE)
-  #define ConditionDelete(cond)                    delete cond
-  #define ConditionSignal(cond)                    ::WakeConditionVariable(cond)
-  #define ConditionBroadcast(cond)                 ::WakeAllConditionVariable(cond)
-  #define ConditionWait(cond, mutex, timeout)      (::SleepConditionVariableCS(cond, mutex, timeout <= 0 ? INFINITE : timeout) ? true : false)
-  #else
-  typedef HANDLE condition_t;
-  #define ConditionCreate(cond)                    (cond = ::CreateEvent(NULL, TRUE, FALSE, NULL))
-  #define ConditionDelete(cond)                    ::CloseHandle(cond)
-  #define ConditionSignal(cond)                    ::SetEvent(cond)
-  #define ConditionBroadcast(cond)                 ::SetEvent(cond)
-  #define ConditionWait(cond, mutex, timeout)      ::ResetEvent(cond); \
-                                                   MutexUnlock(mutex); \
-                                                   ::WaitForSingleObject(cond, timeout <= 0 ? 1000 : timeout); \
-                                                   MutexLock(mutex)
-  #endif
+  // windows vista+ conditions
+  typedef VOID (WINAPI *ConditionArg)     (CONDITION_VARIABLE*);
+  typedef BOOL (WINAPI *ConditionMutexArg)(CONDITION_VARIABLE*, CRITICAL_SECTION*, DWORD);
+
+  class CConditionImpl
+  {
+  public:
+    CConditionImpl(void);
+    virtual ~CConditionImpl(void);
+    void Signal(void);
+    void Broadcast(void);
+    bool Wait(mutex_t &mutex);
+    bool Wait(mutex_t &mutex, uint32_t iTimeoutMs);
+
+    bool                m_bOnVista;
+    CONDITION_VARIABLE *m_conditionVista;
+    HANDLE              m_conditionPreVista;
+  };
 }