new trunk (base for 1.5)

windows build only

Data/MySQL/src/SessionHandle.cpp

@@ -0,0 +1,134 @@
+//
+// SesssionHandle.cpp
+//
+// $Id: //poco/1.4/Data/MySQL/src/SessionHandle.cpp#1 $
+//
+// Library: Data
+// Package: MySQL
+// Module:  SessionHandle
+//
+// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+//
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Poco/Data/MySQL/SessionHandle.h"
+#include "Poco/Data/DataException.h"
+
+#define POCO_MYSQL_VERSION_NUMBER ((NDB_VERSION_MAJOR<<16) | (NDB_VERSION_MINOR<<8) | (NDB_VERSION_BUILD&0xFF))
+
+namespace Poco {
+namespace Data {
+namespace MySQL {
+
+
+SessionHandle::SessionHandle(MYSQL* mysql): _pHandle(0)
+{
+	init(mysql);
+}
+
+
+void SessionHandle::init(MYSQL* mysql)
+{
+	if (!_pHandle)
+	{
+		_pHandle = mysql_init(mysql);
+		if (!_pHandle)
+			throw ConnectionException("mysql_init error");
+	}
+}
+
+
+SessionHandle::~SessionHandle()
+{
+	close();
+}
+
+
+void SessionHandle::options(mysql_option opt)
+{
+	if (mysql_options(_pHandle, opt, 0) != 0)
+		throw ConnectionException("mysql_options error", _pHandle);
+}
+
+
+void SessionHandle::options(mysql_option opt, bool b)
+{
+	my_bool tmp = b;
+	if (mysql_options(_pHandle, opt, &tmp) != 0)
+		throw ConnectionException("mysql_options error", _pHandle);
+}
+
+void SessionHandle::options(mysql_option opt, unsigned int i)
+{
+#if (POCO_MYSQL_VERSION_NUMBER < 0x050108)
+	const char* tmp = (const char *)&i;
+#else
+	const void* tmp = (const void *)&i;
+#endif
+	if (mysql_options(_pHandle, opt, tmp) != 0)
+		throw ConnectionException("mysql_options error", _pHandle);
+}
+
+
+void SessionHandle::connect(const char* host, const char* user, const char* password, const char* db, unsigned int port)
+{
+	if (!mysql_real_connect(_pHandle, host, user, password, db, port, 0, 0))
+		throw ConnectionFailedException("mysql_real_connect error");
+}
+
+
+void SessionHandle::close()
+{
+	if (_pHandle)
+	{
+		mysql_close(_pHandle);
+		_pHandle = 0;
+	}
+}
+
+
+void SessionHandle::startTransaction()
+{
+    if (mysql_autocommit(_pHandle, false) != 0)
+		throw TransactionException("Start transaction failed.", _pHandle);
+}
+
+
+void SessionHandle::commit()
+{
+    if (mysql_commit(_pHandle) != 0)
+		throw TransactionException("Commit failed.", _pHandle);
+}
+
+
+void SessionHandle::rollback()
+{
+    if (mysql_rollback(_pHandle) != 0)
+		throw TransactionException("Rollback failed.", _pHandle);
+}
+
+
+}}} // Poco::Data::MySQL