diff options
author | David Clark <david.a.clark@nokia.com> | 2010-11-18 16:20:48 +1000 |
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committer | David Clark <david.a.clark@nokia.com> | 2010-11-18 16:20:48 +1000 |
commit | c223232bc15106750da632598047a35ad3762723 (patch) | |
tree | 403f7aa2c3a5a912edce6feae869046c89d29178 /old/botan/src/mutex/mutex.h | |
parent | b984b0b62076067f1f75db5a7eda5aaa2cdaad2a (diff) |
Diffstat (limited to 'old/botan/src/mutex/mutex.h')
-rw-r--r-- | old/botan/src/mutex/mutex.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/old/botan/src/mutex/mutex.h b/old/botan/src/mutex/mutex.h new file mode 100644 index 0000000..a04ff83 --- /dev/null +++ b/old/botan/src/mutex/mutex.h @@ -0,0 +1,56 @@ +/* +* Mutex +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_MUTEX_H__ +#define BOTAN_MUTEX_H__ + +#include <botan/exceptn.h> + +namespace Botan { + +/* +* Mutex Base Class +*/ +class BOTAN_DLL Mutex + { + public: + virtual void lock() = 0; + virtual void unlock() = 0; + virtual ~Mutex() {} + }; + +/* +* Mutex Factory +*/ +class BOTAN_DLL Mutex_Factory + { + public: + virtual Mutex* make() = 0; + virtual ~Mutex_Factory() {} + }; + +/* +* Mutex Holding Class +*/ +class BOTAN_DLL Mutex_Holder + { + public: + Mutex_Holder(Mutex* m) : mux(m) + { + if(!mux) + throw Invalid_Argument("Mutex_Holder: Argument was NULL"); + mux->lock(); + } + + ~Mutex_Holder() { mux->unlock(); } + private: + Mutex* mux; + }; + +} + +#endif |