transaction.hpp File Reference

The data store transaction class. More...

#include <mutex>
#include <type_traits>
#include "pstore/core/address.hpp"
#include "pstore/core/database.hpp"
#include "pstore/core/time.hpp"

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Classes
class	pstore::transaction_base
	The database transaction class. More...
class	pstore::transaction< LockGuard >
class	pstore::lock_guard< MutexType >
	lock_guard fills a similar role as a type such as std::scoped_lock<> in that it provides convenient RAII-style mechanism for owning a mutex for the duration of a scoped block. More...
class	pstore::transaction_mutex
	A mutex which is used to protect a pstore file from being simultaneously written by multiple threads or processes. More...

Typedefs
using	pstore::transaction_lock = lock_guard< transaction_mutex >

Functions
transaction< transaction_lock >	pstore::begin (database &db, transaction_lock &lock)
	Creates a new transaction. Every operation performed on a transaction instance can be potentially undone. The object's commit() method commits the work performed by all operations since the start of the transaction.
transaction< transaction_lock >	pstore::begin (database &db, transaction_lock &&lock)
transaction< transaction_lock >	pstore::begin (database &db)

Detailed Description

The data store transaction class.