tkrzw::ScopedHashLockMulti< SHAREDMUTEX > Class Template Reference

Scoped lock with multiple mutexes for a hash table. More...

#include <tkrzw_thread_util.h>

Public Member Functions
	ScopedHashLockMulti (HashMutex< SHAREDMUTEX > &mutex, std::vector< std::string_view > data_list, bool writable)
	Constructor to lock multiple buckets. More...
	~ScopedHashLockMulti ()
	Destructor. More...
	ScopedHashLockMulti (const ScopedHashLockMulti &rhs)=delete
	Copy and assignment are disabled. More...
ScopedHashLockMulti &	operator= (const ScopedHashLockMulti &rhs)=delete
const std::vector< int64_t >	GetBucketIndices () const
	Gets the indices of the buckets. More...

Detailed Description

template<typename SHAREDMUTEX = std::shared_mutex>
class tkrzw::ScopedHashLockMulti< SHAREDMUTEX >

Scoped lock with multiple mutexes for a hash table.

Constructor & Destructor Documentation

ScopedHashLockMulti() [1/2]

template<typename SHAREDMUTEX >

tkrzw::ScopedHashLockMulti< SHAREDMUTEX >::ScopedHashLockMulti	(	HashMutex< SHAREDMUTEX > &	mutex,
		std::vector< std::string_view >	data_list,
		bool	writable
	)

Constructor to lock multiple buckets.

Parameters

mutex	A hash mutex.
data_list	The data list to be set in the hash table.
writable	True for exclusive lock or false for shared lock.

~ScopedHashLockMulti()

template<typename SHAREDMUTEX >

tkrzw::ScopedHashLockMulti< SHAREDMUTEX >::~ScopedHashLockMulti

Destructor.

ScopedHashLockMulti() [2/2]

template<typename SHAREDMUTEX = std::shared_mutex>

tkrzw::ScopedHashLockMulti< SHAREDMUTEX >::ScopedHashLockMulti ( const ScopedHashLockMulti< SHAREDMUTEX > &  rhs )

explicitdelete

Copy and assignment are disabled.

Member Function Documentation

GetBucketIndices()

template<typename SHAREDMUTEX >

const std::vector< int64_t > tkrzw::ScopedHashLockMulti< SHAREDMUTEX >::GetBucketIndices

Gets the indices of the buckets.

Returns

The indices of the buckets which the data should belong to.