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author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2013-06-22 16:16:13 +0200 |
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committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-11-08 23:18:07 +0100 |
commit | c606f0866c3a2a5db3ef9bc41738ef33eb9612a9 (patch) | |
tree | 5847c644cdfff3c1dd55b88b565448087ae89f11 /src/Platform/Mutex.h | |
download | VeraCrypt-c606f0866c3a2a5db3ef9bc41738ef33eb9612a9.tar.gz VeraCrypt-c606f0866c3a2a5db3ef9bc41738ef33eb9612a9.zip |
Add original TrueCrypt 7.1a sources
Diffstat (limited to 'src/Platform/Mutex.h')
-rw-r--r-- | src/Platform/Mutex.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/Platform/Mutex.h b/src/Platform/Mutex.h new file mode 100644 index 00000000..bdeef260 --- /dev/null +++ b/src/Platform/Mutex.h @@ -0,0 +1,61 @@ +/*
+ Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Platform_Mutex
+#define TC_HEADER_Platform_Mutex
+
+#ifdef TC_WINDOWS
+# include "System.h"
+#else
+# include <pthread.h>
+#endif
+#include "PlatformBase.h"
+
+namespace TrueCrypt
+{
+ class Mutex
+ {
+#ifdef TC_WINDOWS
+ typedef CRITICAL_SECTION SystemMutex_t;
+#else
+ typedef pthread_mutex_t SystemMutex_t;
+#endif
+
+ public:
+ Mutex ();
+ ~Mutex ();
+
+ SystemMutex_t *GetSystemHandle () { return &SystemMutex; }
+ void Lock ();
+ void Unlock ();
+
+ protected:
+ bool Initialized;
+ SystemMutex_t SystemMutex;
+
+ private:
+ Mutex (const Mutex &);
+ Mutex &operator= (const Mutex &);
+ };
+
+ class ScopeLock
+ {
+ public:
+ ScopeLock (Mutex &mutex) : ScopeMutex (mutex) { mutex.Lock(); }
+ ~ScopeLock () { ScopeMutex.Unlock(); }
+
+ protected:
+ Mutex &ScopeMutex;
+
+ private:
+ ScopeLock (const ScopeLock &);
+ ScopeLock &operator= (const ScopeLock &);
+ };
+}
+
+#endif // TC_HEADER_Platform_Mutex
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