Mercurial > hg > orthanc
view OrthancFramework/Resources/Graveyard/Multithreading/Mutex.cpp @ 5031:eec3e4a91663 delayed-deletion
DelayedDeletion plugin: first version
author | Alain Mazy <am@osimis.io> |
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date | Tue, 21 Jun 2022 17:29:36 +0200 |
parents | 43e613a7756b |
children | 0ea402b4d901 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2022 Osimis S.A., Belgium * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #include "../PrecompiledHeaders.h" #include "Mutex.h" #include "../OrthancException.h" #if defined(_WIN32) #include <windows.h> #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) #include <pthread.h> #else #error Support your platform here #endif namespace Orthanc { #if defined (_WIN32) struct Mutex::PImpl { CRITICAL_SECTION criticalSection_; }; Mutex::Mutex() { pimpl_ = new PImpl; ::InitializeCriticalSection(&pimpl_->criticalSection_); } Mutex::~Mutex() { ::DeleteCriticalSection(&pimpl_->criticalSection_); delete pimpl_; } void Mutex::Lock() { ::EnterCriticalSection(&pimpl_->criticalSection_); } void Mutex::Unlock() { ::LeaveCriticalSection(&pimpl_->criticalSection_); } #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) struct Mutex::PImpl { pthread_mutex_t mutex_; }; Mutex::Mutex() { pimpl_ = new PImpl; if (pthread_mutex_init(&pimpl_->mutex_, NULL) != 0) { delete pimpl_; throw OrthancException(ErrorCode_InternalError); } } Mutex::~Mutex() { pthread_mutex_destroy(&pimpl_->mutex_); delete pimpl_; } void Mutex::Lock() { if (pthread_mutex_lock(&pimpl_->mutex_) != 0) { throw OrthancException(ErrorCode_InternalError); } } void Mutex::Unlock() { if (pthread_mutex_unlock(&pimpl_->mutex_) != 0) { throw OrthancException(ErrorCode_InternalError); } } #else #error Support your plateform here #endif }