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-rw-r--r--AVStream/avscamera/sys/Mutex.cpp70
1 files changed, 0 insertions, 70 deletions
diff --git a/AVStream/avscamera/sys/Mutex.cpp b/AVStream/avscamera/sys/Mutex.cpp
deleted file mode 100644
index 1dd3d88c..00000000
--- a/AVStream/avscamera/sys/Mutex.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/**************************************************************************
-
- A/V Stream Camera Sample
-
- Copyright (c) 2013, Microsoft Corporation.
-
- File:
-
- Mutex.cpp
-
- Abstract:
-
- This file provides the implementation of KMutex and KScopedMutex.
-
- KMutex provides a wrapper around a KMUTEX object. KScopedMutex is
- provided as a helper class to ensure all exits release the lock.
-
- History:
-
- created 7/16/2013
-
-**************************************************************************/
-
-#include "Common.h"
-
-//
-// Dummy dtor. Required because the dtor is virtual.
-//
-KMutex::~KMutex()
-{}
-
-//
-// Preferred lock method.
-//
-_IRQL_requires_min_(PASSIVE_LEVEL)
-_When_((Timeout==NULL || Timeout->QuadPart!=0), _IRQL_requires_max_(APC_LEVEL))
-_When_((Timeout!=NULL &&Timeout->QuadPart==0), _IRQL_requires_max_(DISPATCH_LEVEL))
-NTSTATUS
-KMutex::Lock(
- _In_opt_ PLARGE_INTEGER Timeout
-)
-{
- //DBG_ENTER(": Thread Owner = %p", m_Lock.OwnerThread);
-
- NTSTATUS status =
- KeWaitForSingleObject(
- &m_Lock,
- Executive,
- KernelMode,
- FALSE,
- Timeout );
-
- //DBG_LEAVE(": Status = %d Thread Owner = %p", status, m_Lock.OwnerThread);
-
- return status;
-}
-
-//
-// Preferred unlock method.
-//
-_IRQL_requires_max_(DISPATCH_LEVEL)
-void
-KMutex::Unlock()
-{
- //DBG_ENTER(": Thread Owner = %p", m_Lock.OwnerThread);
-
- KeReleaseMutex( &m_Lock, FALSE );
-
- //DBG_LEAVE(": Thread Owner = %p", m_Lock.OwnerThread);
-}