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/*
Jabber Protocol Plugin for Miranda IM
Tlen Protocol Plugin for Miranda NG
Copyright (C) 2002-2004 Santithorn Bunchua
Copyright (C) 2004-2007 Piotr Piastucki
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _JABBER_XML_H_
#define _JABBER_XML_H_
typedef enum { ELEM_OPEN, ELEM_CLOSE, ELEM_OPENCLOSE, ELEM_TEXT } XmlElemType;
typedef enum { NODE_OPEN, NODE_CLOSE } XmlNodeType;
typedef struct tagXmlAttr {
char *name;
char *value;
} XmlAttr;
typedef struct tagXmlNode {
int depth; // depth of the current node (1=root)
char *name; // tag name of the current node
int numAttr; // number of attributes
int maxNumAttr; // internal use (num of slots currently allocated to attr)
XmlAttr **attr; // attribute list
int numChild; // number of direct child nodes
int maxNumChild; // internal use (num of slots currently allocated to child)
struct tagXmlNode **child; // child node list
char *text;
XmlNodeType state; // internal use by parser
} XmlNode;
typedef struct tagXmlState {
XmlNode root; // root is the document (depth = 0);
// callback for depth=n element on opening/closing
void (*callback1_open)(XmlNode *,void *);
void (*callback1_close)(XmlNode *,void *);
void (*callback2_open)(XmlNode *,void *);
void (*callback2_close)(XmlNode *,void *);
void *userdata1_open;
void *userdata1_close;
void *userdata2_open;
void *userdata2_close;
} XmlState;
void JabberXmlInitState(XmlState *xmlState);
void JabberXmlDestroyState(XmlState *xmlState);
BOOL JabberXmlSetCallback(XmlState *xmlState, int depth, XmlElemType type, void (*callback)(XmlNode*, void*), void *userdata);
int JabberXmlParse(XmlState *xmlState, char *buffer, int datalen);
char *JabberXmlGetAttrValue(XmlNode *node, char *key);
XmlNode *JabberXmlGetChild(XmlNode *node, char *tag);
XmlNode *JabberXmlGetNthChild(XmlNode *node, char *tag, int nth);
XmlNode *JabberXmlGetChildWithGivenAttrValue(XmlNode *node, char *tag, char *attrKey, char *attrValue);
void JabberXmlFreeNode(XmlNode *node);
XmlNode *JabberXmlCopyNode(XmlNode *node);
XmlNode *JabberXmlCreateNode(char *name);
void JabberXmlAddAttr(XmlNode *n, char *name, char *value);
XmlNode *JabberXmlAddChild(XmlNode *n, char *name);
void JabberXmlAddText(XmlNode *n, char *text);
#endif
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