From 8e0e00d21146a84c18f9cf9409e187b4fb0248aa Mon Sep 17 00:00:00 2001 From: Riku Nomoto Date: Thu, 19 Nov 2020 12:45:32 +0900 Subject: Init basesystem source codes. Signed-off-by: Riku Nomoto Change-Id: I55aa2f1406ce7f751ae14140b613b53b68995528 --- .../include/native_service/ns_utility_sys.hpp | 321 +++++++++++++++++++++ 1 file changed, 321 insertions(+) create mode 100755 nsframework/framework_unified/client/include/native_service/ns_utility_sys.hpp (limited to 'nsframework/framework_unified/client/include/native_service/ns_utility_sys.hpp') diff --git a/nsframework/framework_unified/client/include/native_service/ns_utility_sys.hpp b/nsframework/framework_unified/client/include/native_service/ns_utility_sys.hpp new file mode 100755 index 0000000..5780144 --- /dev/null +++ b/nsframework/framework_unified/client/include/native_service/ns_utility_sys.hpp @@ -0,0 +1,321 @@ +/* + * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/////////////////////////////////////////////////////////////////////////////////////////////////// +/// \brief This file contains declaration of common APIs for NS_UtilityCenter. +/// +//////////////////////////////////////////////////////////////////////////////////////////////////// + +/** + * @file ns_utility_sys.hpp + */ + +#ifndef __NSFRAMEWORK_NSUTILITY_NSUTILITYSYS__ // NOLINT (build/header_guard) +#define __NSFRAMEWORK_NSUTILITY_NSUTILITYSYS__ + +#include +#include +#include +#include + +/** @addtogroup BaseSystem + * @{ + */ +/** @addtogroup native_service + * @ingroup BaseSystem + * @{ + */ +/** @addtogroup framework_unified + * @ingroup native_service + * @{ + */ +/** @addtogroup native + * @ingroup framework_unified + * @{ + */ + +// Lock Wrapper //////////////////////////////////////////////////////////////// + +/** + * \~english define the lock_error class inherit from std::runtime_error + */ +DEFINE_EXCEPTION(lock_error, std::runtime_error); + +/** + * \~english define the lock_creation_error class inherit from lock_error + */ +DEFINE_EXCEPTION(lock_creation_error, lock_error); + +/** + * \~english define the lock_acquireread_error class inherit from lock_error + */ +DEFINE_EXCEPTION(lock_acquireread_error, lock_error); + +/** + * \~english define the lock_acquirewrite_error class inherit from lock_error + */ +DEFINE_EXCEPTION(lock_acquirewrite_error, lock_error); + +/** + * \~english define the lock_release_error class inherit from lock_error + */ +DEFINE_EXCEPTION(lock_release_error, lock_error); + + +/** + * @class CMutex + * @brief \~english Mutex Lock Class + * @par \~english Brief Introduction + * \~english This class defines locking policy for Mutexes. + * + */ +class CMutex { + public: + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Construct a CMutex object. + /// \~english @par Prerequisite + /// - None + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function constructs a CMutex object. + /// \~english @see + //////////////////////////////////////////////////////////////////////////////////////////////// + CMutex(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Destruct the CMutex object. + /// \~english @par Prerequisite + /// - Construct a CMutex object + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function destructs the CMutex object. + /// \~english @see CMutex() + //////////////////////////////////////////////////////////////////////////////////////////////// + ~CMutex(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Lock the CMutex object when reading. + /// \~english @retval void + /// + /// \~english @par Prerequisite + /// - Construct a CMutex object + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function locks the CMutex object when reading. + /// \~english @see CMutex(), WriteLock(), UnLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + void ReadLock(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Lock the CMutex object when writing. + /// \~english @retval void + /// + /// \~english @par Prerequisite + /// - Construct a CMutex object + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function locks the CMutex object when writing. + /// \~english @see CMutex(), ReadLock(), UnLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + void WriteLock(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Open the lock of the CMutex object. + /// \~english @retval void + /// + /// \~english @par Prerequisite + /// - Construct a CMutex object + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function opens the lock of the CMutex object. + /// \~english @see CMutex(), ReadLock(), WriteLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + void Unlock(); + + private: + + pthread_mutex_t m_mtx; +}; + +/** + * @class CRWLock + * @brief \~english Read/Write Lock Class + * @par \~english Brief Introduction + * \~english This class defines locking policy for reader/writer. + * + */ +class CRWLock { + public: + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// - Construct a CRWLock object. + /// \~english @par Prerequisite + /// - None + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function constructs a CRWLock object. + /// \~english @see ~CRWLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + CRWLock(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Destruct the CRWLock object. + /// \~english @par Prerequisite + /// - Construct a CRWLock object. + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function destructs the CRWLock object. + /// \~english @see CRWLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + ~CRWLock(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Lock the CRWLock object when reading. + /// \~english @retval void + /// + /// \~english @par Prerequisite + /// - Construct a CRWLock object. + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function locks the CRWLock object when reading. + /// \~english @see CRWLock(), WriteLock(), UnLoack() + //////////////////////////////////////////////////////////////////////////////////////////////// + void ReadLock(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Lock the CRWLock object when writing. + /// \~english @retval void + /// + /// \~english @par Prerequisite + /// - Construct a CRWLock object. + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function locks the CRWLock object when writing. + /// \~english @see CRWLock(), ReadLock(), UnLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + void WriteLock(); + + //////////////////////////////////////////////////////////////////////////////////////////////// + /// \ingroup NS_UtilityCenter + /// \~english @par Brief + /// Open the lock of CRWLock object + /// \~english @retval void + /// + /// \~english @par Prerequisite + /// - Construct a CRWLock object. + /// \~english @par Change of internal state + /// - None + /// \~english @par Conditions of processing failure + /// - None + /// \~english @par Classification + /// Public + /// \~english @par Type + /// Sync Only + /// \~english @par Detail + /// The function opens the lock of the CRWLock object. + /// \~english @see CRWLock(), ReadLock(), WriteLock() + //////////////////////////////////////////////////////////////////////////////////////////////// + void Unlock(); + + private: + pthread_rwlock_t m_rwl; +}; + +#endif // __NSFRAMEWORK_NSUTILITY_NSUTILITYSYS__ // NOLINT (build/header_guard) +/** @}*/ // end of native +/** @}*/ // end of framework_unified +/** @}*/ // end of native_service +/** @}*/ // end of BaseSystem -- cgit 1.2.3-korg