diff options
author | Karen Arutyunov <karen@codesynthesis.com> | 2017-11-02 23:11:29 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2017-11-24 09:33:15 +0300 |
commit | 354bb40e75d94466e91fe6960523612c9d17ccfb (patch) | |
tree | bdf8b8b90191b98e4b32b62e6cb0e947ea5d5ae2 /mysql/extra/yassl/src/lock.cpp | |
parent | 4bce3c574df293415c7b2f45b9c2951262fe3412 (diff) |
Add implementation
Diffstat (limited to 'mysql/extra/yassl/src/lock.cpp')
-rw-r--r-- | mysql/extra/yassl/src/lock.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/mysql/extra/yassl/src/lock.cpp b/mysql/extra/yassl/src/lock.cpp new file mode 100644 index 0000000..c74ea1c --- /dev/null +++ b/mysql/extra/yassl/src/lock.cpp @@ -0,0 +1,87 @@ +/* + Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + + 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. +*/ + +/* Locking functions + */ + +#include "runtime.hpp" +#include "lock.hpp" + + +namespace yaSSL { + + +#ifdef MULTI_THREADED + #ifdef _WIN32 + + Mutex::Mutex() + { + InitializeCriticalSection(&cs_); + } + + + Mutex::~Mutex() + { + DeleteCriticalSection(&cs_); + } + + + Mutex::Lock::Lock(Mutex& lm) : mutex_(lm) + { + EnterCriticalSection(&mutex_.cs_); + } + + + Mutex::Lock::~Lock() + { + LeaveCriticalSection(&mutex_.cs_); + } + + #else // _WIN32 + + Mutex::Mutex() + { + pthread_mutex_init(&mutex_, 0); + } + + + Mutex::~Mutex() + { + pthread_mutex_destroy(&mutex_); + } + + + Mutex::Lock::Lock(Mutex& lm) : mutex_(lm) + { + pthread_mutex_lock(&mutex_.mutex_); + } + + + Mutex::Lock::~Lock() + { + pthread_mutex_unlock(&mutex_.mutex_); + } + + + #endif // _WIN32 +#endif // MULTI_THREADED + + + +} // namespace yaSSL + |