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// file : odb/mysql/connection.hxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2010 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_MYSQL_CONNECTION_HXX
#define ODB_MYSQL_CONNECTION_HXX
#include <odb/pre.hxx>
#include <odb/mysql/details/config.hxx>
#ifdef _WIN32
# include <winsock2.h>
#endif
#ifdef LIBODB_MYSQL_INCLUDE_SHORT
# include <mysql.h>
#else
# include <mysql/mysql.h>
#endif
#include <vector>
#include <odb/forward.hxx>
#include <odb/mysql/version.hxx>
#include <odb/mysql/statement.hxx>
#include <odb/details/shared-ptr.hxx>
#include <odb/mysql/details/export.hxx>
namespace odb
{
namespace mysql
{
class LIBODB_MYSQL_EXPORT connection: public details::shared_base
{
public:
typedef mysql::statement_cache statement_cache_type;
connection (database&);
virtual
~connection ();
public:
MYSQL*
handle ()
{
return handle_;
}
statement_cache_type&
statement_cache ()
{
return statement_cache_;
}
public:
statement*
active ()
{
return active_;
}
void
active (statement* s)
{
active_ = s;
if (s == 0 && stmt_handles_.size () > 0)
free_stmt_handles ();
}
public:
MYSQL_STMT*
alloc_stmt_handle ();
void
free_stmt_handle (MYSQL_STMT*);
private:
connection (const connection&);
connection& operator= (const connection&);
private:
void
free_stmt_handles ();
private:
MYSQL mysql_;
MYSQL* handle_;
statement* active_;
statement_cache_type statement_cache_;
typedef std::vector<MYSQL_STMT*> stmt_handles;
stmt_handles stmt_handles_;
};
}
}
#include <odb/post.hxx>
#endif // ODB_MYSQL_CONNECTION_HXX
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