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/** **************************************************************************
* simplexml.h
*
* Copyright 2008 Bryan Ischo <bryan@ischo.com>
*
* This file is part of libs3.
*
* libs3 is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, version 3 of the License.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of this library and its programs with the
* OpenSSL library, and distribute linked combinations including the two.
*
* libs3 is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License version 3
* along with libs3, in a file named COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
************************************************************************** **/
#ifndef SIMPLEXML_H
#define SIMPLEXML_H
#include "libs3.h"
// Simple XML callback.
//
// elementPath: is the full "path" of the element; i.e.
// <foo><bar><baz>data</baz></bar></foo> would have 'data' in the element
// foo/bar/baz.
//
// Return of anything other than S3StatusOK causes the calling
// simplexml_add() function to immediately stop and return the status.
//
// data is passed in as 0 on end of element
typedef S3Status (SimpleXmlCallback)(const char *elementPath, const char *data,
int dataLen, void *callbackData);
typedef struct SimpleXml
{
void *xmlParser;
SimpleXmlCallback *callback;
void *callbackData;
char elementPath[512];
int elementPathLen;
S3Status status;
} SimpleXml;
// Simple XML parsing
// ----------------------------------------------------------------------------
// Always call this, even if the simplexml doesn't end up being used
void simplexml_initialize(SimpleXml *simpleXml, SimpleXmlCallback *callback,
void *callbackData);
S3Status simplexml_add(SimpleXml *simpleXml, const char *data, int dataLen);
// Always call this
void simplexml_deinitialize(SimpleXml *simpleXml);
#endif /* SIMPLEXML_H */
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