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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either
* the GNU General Public License Version 2 only ("GPL") or
* the Common Development and Distribution License("CDDL")
* (collectively, the "License"). You may not use this file
* except in compliance with the License. You can obtain a copy
* of the License at www.sun.com/CDDL or at COPYRIGHT. See the
* License for the specific language governing permissions and
* limitations under the License. When distributing the software,
* include this License Header Notice in each file and include
* the License file at /legal/license.txt. If applicable, add the
* following below the License Header, with the fields enclosed
* by brackets [] replaced by your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by
* only the CDDL or only the GPL Version 2, indicate your
* decision by adding "[Contributor] elects to include this
* software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice
* of license, a recipient has the option to distribute your
* version of this file under either the CDDL, the GPL Version
* 2 or to extend the choice of license to its licensees as
* provided above. However, if you add GPL Version 2 code and
* therefore, elected the GPL Version 2 license, then the
* option applies only if the new code is made subject to such
* option by the copyright holder.
*/
#include <stdlib.h>
#include "papiSAXParserContext.h"
static int saxReader( void * inIOContext, char * inBuffer, int inLen );
static int saxCloser( void * inIOContext );
static void papiStartElement( void * inUserData,
const xmlChar * inName,
const xmlChar ** inAttrs );
static void papiCharacters( void * inUserData,
const xmlChar * inChars,
int inLen );
static xmlSAXHandler sSAXHandler =
{
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
papiStartElement,
0,
0,
papiCharacters,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1
};
PAPISAXParserContext newSAXParserContext( PAPIConnection * inConnection,
PAPISAXUserData * inUserData )
{
PAPISAXParserContext theSAXParserContext;
PAPISAXIOContext * theIOContext =
( PAPISAXIOContext * )malloc( sizeof( PAPISAXIOContext ) );
if ( theIOContext != 0 )
{
theIOContext->mContentLength = -1;
theIOContext->mConnection = inConnection;
theSAXParserContext =
xmlCreateIOParserCtxt( &sSAXHandler,
( void *) inUserData,
saxReader,
saxCloser,
( void *)theIOContext,
XML_CHAR_ENCODING_NONE );
}
return theSAXParserContext;
}
void deleteSAXParserContext( PAPISAXParserContext inParserContext )
{
xmlFreeParserCtxt( inParserContext );
}
int parse( PAPISAXParserContext inParserContext )
{
return xmlParseDocument( inParserContext );
}
void papiStartElement( void * inUserData,
const xmlChar * inName,
const xmlChar ** inAttrs )
{
PAPISAXUserData * theUserData = ( PAPISAXUserData * )inUserData;
if ( theUserData != 0 && theUserData->mMessage == 0 )
{
theUserData->mMessage = newMessage(
stringToMessageName( ( const char * )inName ) );
}
else
{
theUserData->mCurrentParamName =
stringToParamName( ( const char * )inName );
}
}
void papiCharacters( void * inUserData,
const xmlChar * inChars,
int inLen )
{
PAPISAXUserData * theUserData = ( PAPISAXUserData * )inUserData;
if ( theUserData != 0 && theUserData->mMessage != 0 )
{
char * theValue = ( char * )malloc( inLen + 1 );
if ( theValue != 0 )
{
snprintf( theValue, inLen + 1, "%s", inChars );
theValue[ inLen ] = 0;
addParam( theUserData->mMessage,
theUserData->mCurrentParamName,
theValue );
free( ( void *)theValue );
theUserData->mCurrentParamName = PAPIParamNameUnused;
}
}
}
int saxReader( void * inIOContext, char * inBuffer, int inLen )
{
int theByteCount = EOF;
PAPISAXIOContext * theIOContext = ( PAPISAXIOContext * )inIOContext;
if ( theIOContext->mContentLength == -1 )
{
theIOContext->mContentLength =
readContentLength( theIOContext->mConnection );
}
if ( theIOContext->mContentLength > 0 )
{
int theLen = inLen < theIOContext->mContentLength ?
inLen : theIOContext->mContentLength;
theByteCount = readBytes( theIOContext->mConnection,
( void *)inBuffer,
theLen );
if ( theByteCount > 0 )
{
theIOContext->mContentLength -= theByteCount;
}
}
return theByteCount == -1 ? 0 : theByteCount;
}
int saxCloser( void * inIOContext )
{
free( inIOContext );
return 0;
}
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