/usr/include/sqlite/transaction.hpp is in libvsqlitepp-dev 0.3.13-3.
This file is owned by root:root, with mode 0o644.
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VSQLite++ - virtuosic bytes SQLite3 C++ wrapper
Copyright (c) 2006-2014 Vinzenz Feenstra vinzenz.feenstra@gmail.com
Copyright (c) 2014 mickey mickey.mouse-1985@libero.it
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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##############################################################################*/
#ifndef GUARD_SQLITE_TRANSACTION_HPP_INCLUDED
#define GUARD_SQLITE_TRANSACTION_HPP_INCLUDED
namespace sqlite{
struct connection;
/** \brief Defines the kind of transaction to begin.
*
* \see http://www.sqlite.org/lang_transaction.html for documentation
* about transaction kind.
*
* When no transaction type is defined (\c undefined) the default behaviour
* is to create a deferred transaction, but the \c undefined constant is
* because maybe in future the default behaviour may change.
*
* Note that for more type safety this needs Strongly Typed enums C++11
* feature:
* http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2347.pdf
*/
enum class transaction_type {
undefined,
deferred,
immediate,
exclusive
};
/** \brief transaction is a helper class to start transactions within SQLite
*
*/
struct transaction{
public:
/** \brief constructor
* \param con a reference to the connection object where the
* transaction should be started/ended/committed or rolled back
* \param type define the transaction type
*/
transaction(connection & con, transaction_type type = transaction_type::undefined);
/** \brief destructor
*
*/
~transaction();
/** \brief Starts a transaction
* \param type define the transaction type
*/
void begin(transaction_type type = transaction_type::undefined);
/** \brief Ends an transaction
*
*/
void end();
/** \brief Commits a transaction
*
*/
void commit();
/** \brief Rolls back a transaction
*
*/
void rollback();
/** \brief Allow to check if transaction handled by this object is
* currently active
* \return \c true if transaction is still active, \c false otherwise
*/
bool isActive() const { return m_isActive; }
private:
void exec(std::string const &);
connection & m_con;
bool m_isActive; ///< if \c true there is a transaction currently opened
};
}
#endif //GUARD_SQLITE_TRANSACTION_HPP_INCLUDED
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