descriptor/src/XmlReader.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: GPL 2.0
 *
 * K-10 Distributed Processing - Lium, Le Mans
 * Copyright (C) 2006 Frederic POUHET
 *
 * This program 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; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * ***** END LICENSE BLOCK ***** */
 
#ifndef XMLREADER_H
#define XMLREADER_H

#include "Task.h"
#include "parsifal.h"


int StartElement(void *UserData, const XMLCH *uri, const XMLCH *localName, const XMLCH *qName, LPXMLVECTOR atts);
int EndElement(void *UserData, const XMLCH *uri, const XMLCH *localName, const XMLCH *qName);
int Characters(void *UserData, const XMLCH *Chars, int cbChars);
void ErrorHandler(LPXMLPARSER parser);
int cstream(BYTE *buf, int cBytes, int *cBytesActual, void *inputData);

#define STACK_PUSH(stack,item) (XMLVector_Append((stack), (item)))
#define STACK_PEEK(stack) (XMLVector_Get((stack),(stack)->length-1))
#define STACK_REMOVE(stack) (XMLVector_Remove((stack), (stack)->length-1))
#define STACK_POP(stack,item) \
( ((stack)->length) ? (memcpy((item), STACK_PEEK((stack)), (stack)->itemSize), \
STACK_REMOVE((stack)), (item)) : NULL)

#define ASSERT_MEM_ABORT(p) if (!(p)) { printf("Out of memory! Line: %d\n", __LINE__); return XML_ABORT; }


/*
 * @enum STATES enumerate all the different states of the xml
 */
enum tagSTATES { 
        NONE, 
        DESCRIPTOR, 
        GEN_INFO,
                GEN_INFO_UID,
                GEN_INFO_CREATION_DATE,
                GEN_INFO_EXPIRATION,
                GEN_INFO_PRIORITY,
                GEN_INFO_TASK_NAME,
                GEN_INFO_USER_NAME,
                GEN_INFO_USER_MAIL,
        TARGET_FILTERS,
                TARGET_FILTER,
                        TARGET_FILTER_TYPE,
                        TARGET_FILTER_OPERATOR,
                        TARGET_FILTER_VALUE,
        TASK_INFO,
                BIN,
                        BIN_SOURCE_PATH,
                        BIN_COMMAND,
                DATAS,
                        DATA,
                                DATA_SHARED,
                                DATA_SOURCE_PATH,
                                DATA_LOCAL_PATH,
                RESULT,
                        RESULT_LOCAL_PATH,
                        RESULT_STORAGE_PATH
} STATES;

/*
 * @struct K10PARSER Contains :
 *              paser parsifal paser
 *              ...
 *              curDesc pointer to a Descriptor instance which has to be initialize
 *      curDataInfo pointer to a DataInfo instance used to initialize the descriptors data menbres 
 */
typedef struct tagK10PARSER {
        LPXMLPARSER parser;
        XMLSTRINGBUF textBuf;
        LPXMLVECTOR stateStack;
        int state;
        int inContent;
        int inMixedContent;

        Task *curDesc;
        TaskDataInfo *curDataInfo;      
        TaskFilterInfo *curFilterInfo;  
} K10PARSER;


#endif

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