mariadb/extra/yassl/include/lock.hpp
Davi Arnaut f63046319b Bug#34236: Various possibly related SSL crashes
The problem was that the bundled yaSSL library was being built
without thread safety support regardless of the thread safeness
of the compoments linked with it.

The solution is to enable yaSSL thread safety support if any
component (server or client) is to be built with thread support.

Also, generate new certificates for yaSSL's test suite.
2010-06-08 10:36:47 -03:00

87 lines
2 KiB
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/*
Copyright (C) 2000-2007 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301 USA.
*/
/* lock.hpp provides an os specific Lock, locks mutex on entry and unlocks
* automatically upon exit, no-ops provided for Single Threaded
*/
#ifndef yaSSL_LOCK_HPP
#define yaSSL_LOCK_HPP
namespace yaSSL {
#ifdef YASSL_THREAD_SAFE
#ifdef _WIN32
#include <windows.h>
class Mutex {
CRITICAL_SECTION cs_;
public:
Mutex();
~Mutex();
class Lock;
friend class Lock;
class Lock {
Mutex& mutex_;
public:
explicit Lock(Mutex& lm);
~Lock();
};
};
#else // _WIN32
#include <pthread.h>
class Mutex {
pthread_mutex_t mutex_;
public:
Mutex();
~Mutex();
class Lock;
friend class Lock;
class Lock {
Mutex& mutex_;
public:
explicit Lock(Mutex& lm);
~Lock();
};
};
#endif // _WIN32
#else // YASSL_THREAD_SAFE (WE'RE SINGLE)
class Mutex {
public:
class Lock {
public:
explicit Lock(Mutex&) {}
};
};
#endif // YASSL_THREAD_SAFE
} // namespace
#endif // yaSSL_LOCK_HPP