diff options
Diffstat (limited to 'video_in_hal/nsframework/framework_unified/client/NS_UtilityCenter/include/ns_utility_sys_internal.hpp')
-rwxr-xr-x | video_in_hal/nsframework/framework_unified/client/NS_UtilityCenter/include/ns_utility_sys_internal.hpp | 353 |
1 files changed, 0 insertions, 353 deletions
diff --git a/video_in_hal/nsframework/framework_unified/client/NS_UtilityCenter/include/ns_utility_sys_internal.hpp b/video_in_hal/nsframework/framework_unified/client/NS_UtilityCenter/include/ns_utility_sys_internal.hpp deleted file mode 100755 index 8c71ace..0000000 --- a/video_in_hal/nsframework/framework_unified/client/NS_UtilityCenter/include/ns_utility_sys_internal.hpp +++ /dev/null @@ -1,353 +0,0 @@ -/* - * @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. - */ - -//////////////////////////////////////////////////////////////////////////////////////////////////// -/// @file ns_utility_sys_internal.hpp -/// @brief This file contains declaration of common APIs for NS_UtilityCenter. -/// -//////////////////////////////////////////////////////////////////////////////////////////////////// -//@{ - -#ifndef FRAMEWORK_UNIFIED_CLIENT_NS_UTILITYCENTER_INCLUDE_NS_UTILITY_SYS_INTERNAL_HPP_ -#define FRAMEWORK_UNIFIED_CLIENT_NS_UTILITYCENTER_INCLUDE_NS_UTILITY_SYS_INTERNAL_HPP_ - -#include <native_service/frameworkunified_types.h> -#include <pthread.h> -#include <errno.h> - -#include <native_service/ns_utility.hpp> - -UI_32 utility_sys_rand(); // NOLINT (readability/nolint) - -// Random Functions ////////////////////////////////////////////////////////// - -template< class T> -T randomValue(T min, T max) { - const int32_t lmin = static_cast< int32_t >(min); - const int32_t range = static_cast< int32_t >(max) - lmin + 1; - if (range > 0) { - return static_cast< T >(utility_sys_rand() % range + lmin); - } else { - return min; - } -} - -template< class T, UI_32 N > -T randomItem(const T(&arr)[ N ]) { - return arr[ randomValue< UI_32 >(0, N - 1) ]; -} - - -template< class T, class Lock > class CLockedData; -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &, // NOLINT (readability/nolint) - typename FSig< Fn >::TArg2); // NOLINT (readability/nolint) -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, - typename FSig< Fn >::TArg6); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, - typename FSig< Fn >::TArg6, typename FSig< Fn >::TArg7); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &); // NOLINT (readability/nolint) -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, - typename FSig< Fn >::TArg6); -template< class T, class Lock, class Fn > typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T, Lock > &, - typename FSig< Fn >::TArg2, typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, - typename FSig< Fn >::TArg6, typename FSig< Fn >::TArg7); - - -template< class T, class Lock > -class CWithReadLock { - public: - typedef const T TData; - - CWithReadLock(CLockedData< T, Lock > &); - ~CWithReadLock(); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, typename FSig< Fn >::TArg6); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithReadLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, typename FSig< Fn >::TArg6, - typename FSig< Fn >::TArg7); - - private: - DISALLOW_COPY_AND_ASSIGN(CWithReadLock); - - const TData &data() const; // NOLINT (readability/nolint) - CLockedData< T, Lock > &m_LockedData; -}; - -template< class T, class Lock > -class CWithWriteLock { - public: - typedef T TData; - - CWithWriteLock(CLockedData< T, Lock > &); - ~CWithWriteLock(); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, typename FSig< Fn >::TArg6); - - template< class T1, class Lock1, class Fn > - friend typename FSig< Fn >::RType WithWriteLock(Fn, CLockedData< T1, Lock1 > &, typename FSig< Fn >::TArg2, - typename FSig< Fn >::TArg3, typename FSig< Fn >::TArg4, typename FSig< Fn >::TArg5, typename FSig< Fn >::TArg6, - typename FSig< Fn >::TArg7); - - private: - DISALLOW_COPY_AND_ASSIGN(CWithWriteLock); - - TData &data(); // NOLINT (readability/nolint) - CLockedData< T, Lock > &m_LockedData; -}; - -/// \brief Represents a piece of data protected by a lock -/// -/// Data wrapped with Can only be accessed using helper functions -/// WithReadLock and WithWriteLock -/// -/// Example usage: -/// -/// void ModifySharedData( int& n ) { ... modify n ... }; -/// int ReadSharedData( const int& n ){ ... read n ... }; -/// -/// void DoSomething() -/// { -/// CLocked< int > my_data( -1 ); // initialize value to -1 -/// WithWriteLock( ModifySharedData, my_data ); -/// int val = WithReadLock( ReadSharedData, my_data ); -/// } -/// -/// NOTE: that data is locked for the duration of the time that helper functions -/// ModifySharedData, and ReadSharedData are called - once they return, the data becomes -/// unlocked automatically. -template< class T, class Lock = CMutex > -class CLockedData { - public: - typedef CWithReadLock< T, Lock > TReadLock; - typedef CWithWriteLock< T, Lock > TWriteLock; - - CLockedData() {} - template< class T1 > CLockedData(T1 t1) : m_data(t1) {} - template< class T1, class T2 > CLockedData(T1 t1, T2 t2) : m_data(t1, t2) {} - template< class T1, class T2, class T3 > CLockedData(T1 t1, T2 t2, T3 t3) : m_data(t1, t2, t3) {} - template< class T1, class T2, class T3, class T4 > CLockedData(T1 t1, T2 t2, T3 t3, T4 t4) : m_data(t1, t2, t3, - t4) {} - template< class T1, class T2, class T3, class T4, class T5 > CLockedData(T1 t1, T2 t2, T3 t3, T4 t4, - T5 t5) : m_data(t1, t2, t3, t4, t5) {} - template< class T1, class T2, class T3, class T4, class T5, class T6 > CLockedData(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, - T6 t6) : m_data(t1, t2, t3, t4, t5, t6) {} - template< class T1, class T2, class T3, class T4, class T5, class T6, class T7 > CLockedData(T1 t1, T2 t2, T3 t3, - T4 t4, T5 t5, T6 t6, T7 t7) : m_data(t1, t2, t3, t4, t5, t6, t7) {} - - friend class CWithReadLock< T, Lock >; - friend class CWithWriteLock< T, Lock >; - - private: - T m_data; - Lock m_lock; -}; - -// CWithReadLock and CWithWriteLock implementation ////////////////////////////////////////////// - -template< class T, class Lock > -CWithReadLock< T, Lock >::CWithReadLock(CLockedData< T, Lock > &ld) : m_LockedData(ld) { - m_LockedData.m_lock.ReadLock(); -} - -template< class T, class Lock > -CWithReadLock< T, Lock >::~CWithReadLock() { - m_LockedData.m_lock.Unlock(); -} - -template< class T, class Lock > -const typename CWithReadLock< T, Lock >::TData &CWithReadLock< T, Lock >::data() const { // NOLINT (readability/nolint) - return m_LockedData.m_data; -} - -template< class T, class Lock > -CWithWriteLock< T, Lock >::CWithWriteLock(CLockedData< T, Lock > &ld) : m_LockedData(ld) { - m_LockedData.m_lock.WriteLock(); -} - -template< class T, class Lock > -CWithWriteLock< T, Lock >::~CWithWriteLock() { - m_LockedData.m_lock.Unlock(); -} - -template< class T, class Lock > -typename CWithWriteLock< T, Lock >::TData &CWithWriteLock< T, Lock >::data() { // NOLINT (readability/nolint) - return m_LockedData.m_data; -} - -// WithReadLock / WithWriteLock /////////////////////////////////////////////// - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data()); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data(), t2); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data(), t2, t3); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data(), t2, t3, t4); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4, typename FSig< Fn >::TArg5 t5) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data(), t2, t3, t4, t5); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4, typename FSig< Fn >::TArg5 t5, - typename FSig< Fn >::TArg6 t6) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data(), t2, t3, t4, t5, t6); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithReadLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4, typename FSig< Fn >::TArg5 t5, - typename FSig< Fn >::TArg6 t6, typename FSig< Fn >::TArg7 t7) { - typename CLockedData< T, Lock >::TReadLock rl(data); - return f(rl.data(), t2, t3, t4, t5, t6, t7); -} - - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data()); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data(), t2); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data(), t2, t3); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data(), t2, t3, t4); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4, typename FSig< Fn >::TArg5 t5) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data(), t2, t3, t4, t5); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4, typename FSig< Fn >::TArg5 t5, - typename FSig< Fn >::TArg6 t6) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data(), t2, t3, t4, t5, t6); -} - -template< class T, class Lock, class Fn > -typename FSig< Fn >::RType WithWriteLock(Fn f, CLockedData< T, Lock > &data, typename FSig< Fn >::TArg2 t2, - typename FSig< Fn >::TArg3 t3, typename FSig< Fn >::TArg4 t4, typename FSig< Fn >::TArg5 t5, - typename FSig< Fn >::TArg6 t6, typename FSig< Fn >::TArg7 t7) { - typename CLockedData< T, Lock >::TWriteLock wl(data); - return f(wl.data(), t2, t3, t4, t5, t6, t7); -} - - -#endif // FRAMEWORK_UNIFIED_CLIENT_NS_UTILITYCENTER_INCLUDE_NS_UTILITY_SYS_INTERNAL_HPP_ -//@} |