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3fbff6e620
* Replace custom types with C++11 <cstdint> types * Fix sqlite integer intos and uses * Fix String implicit integer constructors * Escape the enclosing namespace in sqdb * Replace contract checks with assert * Make many header files compile independently * Remove the dependence on beast_core.h in many places * Remove unused or obsolete classes and functions * Remove unused or obsolete macros * Remove unused network functions and files * Remove unused or obsolete classes: - ChildProcess - HighResolutionTimer - InterProcessLock - Throw - TrackedMutex - UntrackedMutex - XmlDocument - XmlElement
113 lines
4.2 KiB
C++
113 lines
4.2 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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Portions based on SOCI - The C++ Database Access Library:
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SOCI: http://soci.sourceforge.net/
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This file incorporates work covered by the following copyright
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and permission notice:
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Copyright (C) 2004 Maciej Sobczak, Stephen Hutton, Mateusz Loskot,
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Pawel Aleksander Fedorynski, David Courtney, Rafal Bobrowski,
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Julian Taylor, Henning Basold, Ilia Barahovski, Denis Arnaud,
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Daniel Lidström, Matthieu Kermagoret, Artyom Beilis, Cory Bennett,
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Chris Weed, Michael Davidsaver, Jakub Stachowski, Alex Ott, Rainer Bauer,
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Martin Muenstermann, Philip Pemberton, Eli Green, Frederic Chateau,
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Artyom Tonkikh, Roger Orr, Robert Massaioli, Sergey Nikulov,
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Shridhar Daithankar, Sören Meyer-Eppler, Mario Valesco.
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Boost Software License - Version 1.0, August 17th, 2003
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Permission is hereby granted, free of charge, to any person or organization
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obtaining a copy of the software and accompanying documentation covered by
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this license (the "Software") to use, reproduce, display, distribute,
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execute, and transmit the Software, and to prepare derivative works of the
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Software, and to permit third-parties to whom the Software is furnished to
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do so, all subject to the following:
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The copyright notices in the Software and this entire statement, including
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the above license grant, this restriction and the following disclaimer,
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must be included in all copies of the Software, in whole or in part, and
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all derivative works of the Software, unless such copies or derivative
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works are solely in the form of machine-executable object code generated by
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a source language processor.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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//==============================================================================
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#ifndef BEAST_SQDB_DETAIL_REF_COUNTED_STATEMENT_H_INCLUDED
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#define BEAST_SQDB_DETAIL_REF_COUNTED_STATEMENT_H_INCLUDED
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namespace beast {
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namespace sqdb {
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namespace detail {
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// used for "once" and "prepare"
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class ref_counted_statement_base : public Uncopyable
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{
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public:
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ref_counted_statement_base(session& s);
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virtual ~ref_counted_statement_base();
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virtual void final_action() = 0;
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void addref();
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void release();
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template<typename T> void accumulate(T const& t)
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{
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get_query_stream() << t;
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}
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public:
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// break circular header dependency
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std::ostringstream& get_query_stream();
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Error* m_perror;
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int m_refs;
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session& m_session;
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};
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// used for "once"
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class ref_counted_statement : public ref_counted_statement_base
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{
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public:
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ref_counted_statement(session& s, Error& error);
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void exchange(into_type_ptr const& i);
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void exchange(use_type_ptr const& u);
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void final_action();
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private:
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Error& m_error;
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statement m_st;
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};
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} // detail
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} // sqdb
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} // beast
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#endif
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