diff options
author | lloyd <[email protected]> | 2009-11-17 07:20:51 +0000 |
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committer | lloyd <[email protected]> | 2009-11-17 07:20:51 +0000 |
commit | 7a24783fd58b21e1ea59615025806663e5f231eb (patch) | |
tree | b77c685e0b54f82890947009631461bcfe5b6880 /Attic/mutex/noop_mutex/mux_noop.cpp | |
parent | e00b46cf9c1dcb364ebb7d5968d6ff9dcd600c4e (diff) | |
parent | 471847e2148776e62e4f580ade95572fc525c751 (diff) |
propagate from branch 'net.randombit.botan' (head 0ac5a29496b4e50775827d9655c064f6d1c98813)
to branch 'net.randombit.botan.c++0x' (head 3232da044d41756582b53da9d14c3ac07e9b2916)
Diffstat (limited to 'Attic/mutex/noop_mutex/mux_noop.cpp')
-rw-r--r-- | Attic/mutex/noop_mutex/mux_noop.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Attic/mutex/noop_mutex/mux_noop.cpp b/Attic/mutex/noop_mutex/mux_noop.cpp new file mode 100644 index 000000000..5c45084fe --- /dev/null +++ b/Attic/mutex/noop_mutex/mux_noop.cpp @@ -0,0 +1,50 @@ +/* +* No-Op Mutex Factory +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#include <botan/mux_noop.h> + +namespace Botan { + +/* +* No-Op Mutex Factory +*/ +Mutex* Noop_Mutex_Factory::make() + { + class Noop_Mutex : public Mutex + { + public: + class Mutex_State_Error : public Internal_Error + { + public: + Mutex_State_Error(const std::string& where) : + Internal_Error("Noop_Mutex::" + where + ": " + + "Mutex is already " + where + "ed") {} + }; + + void lock() + { + if(locked) + throw Mutex_State_Error("lock"); + locked = true; + } + + void unlock() + { + if(!locked) + throw Mutex_State_Error("unlock"); + locked = false; + } + + Noop_Mutex() { locked = false; } + private: + bool locked; + }; + + return new Noop_Mutex; + } + +} |