dlls/msxml3/msxml_private.h

   1 /*
   2  *    MSXML Class Factory
   3  *
   4  * Copyright 2005 Mike McCormack
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __MSXML_PRIVATE__
  22 #define __MSXML_PRIVATE__
  23
  24 #include "dispex.h"
  25
  26 #include "wine/unicode.h"
  27
  28 #ifndef __WINE_CONFIG_H
  29 # error You must include config.h to use this header
  30 #endif
  31
  32 #ifdef HAVE_LIBXML2
  33
  34 #ifdef HAVE_LIBXML_PARSER_H
  35 #include <libxml/parser.h>
  36 #endif
  37
  38 /* constructors */
  39 extern IUnknown         *create_domdoc( xmlNodePtr document );
  40 extern IUnknown         *create_xmldoc( void );
  41 extern IXMLDOMNode      *create_node( xmlNodePtr node );
  42 extern IUnknown         *create_basic_node( xmlNodePtr node, IUnknown *pUnkOuter );
  43 extern IUnknown         *create_element( xmlNodePtr element, IUnknown *pUnkOuter );
  44 extern IUnknown         *create_attribute( xmlNodePtr attribute );
  45 extern IUnknown         *create_text( xmlNodePtr text );
  46 extern IUnknown         *create_pi( xmlNodePtr pi );
  47 extern IUnknown         *create_comment( xmlNodePtr comment );
  48 extern IUnknown         *create_cdata( xmlNodePtr text );
  49 extern IXMLDOMNodeList  *create_children_nodelist( xmlNodePtr );
  50 extern IXMLDOMNamedNodeMap *create_nodemap( IXMLDOMNode *node );
  51 extern IUnknown         *create_doc_Implementation();
  52 extern IUnknown         *create_doc_fragment( xmlNodePtr fragment );
  53 extern IUnknown         *create_doc_entity_ref( xmlNodePtr entity );
  54
  55 extern HRESULT queryresult_create( xmlNodePtr, LPWSTR, IXMLDOMNodeList ** );
  56
  57 extern void attach_xmlnode( IXMLDOMNode *node, xmlNodePtr xmlnode );
  58
  59 /* data accessors */
  60 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type );
  61
  62 /* helpers */
  63 extern xmlChar *xmlChar_from_wchar( LPWSTR str );
  64 extern BSTR bstr_from_xmlChar( const xmlChar *buf );
  65
  66 extern LONG xmldoc_add_ref( xmlDocPtr doc );
  67 extern LONG xmldoc_release( xmlDocPtr doc );
  68 extern HRESULT xmldoc_add_orphan( xmlDocPtr doc, xmlNodePtr node );
  69 extern HRESULT xmldoc_remove_orphan( xmlDocPtr doc, xmlNodePtr node );
  70
  71 extern HRESULT XMLElement_create( IUnknown *pUnkOuter, xmlNodePtr node, LPVOID *ppObj );
  72 extern HRESULT XMLElementCollection_create( IUnknown *pUnkOuter, xmlNodePtr node, LPVOID *ppObj );
  73
  74 extern xmlDocPtr parse_xml(char *ptr, int len);
  75
  76 /* IXMLDOMNode Internal Structure */
  77 typedef struct _xmlnode
  78 {
  79     const struct IXMLDOMNodeVtbl *lpVtbl;
  80     const struct IUnknownVtbl *lpInternalUnkVtbl;
  81     IUnknown *pUnkOuter;
  82     LONG ref;
  83     xmlNodePtr node;
  84 } xmlnode;
  85
  86 static inline xmlnode *impl_from_IXMLDOMNode( IXMLDOMNode *iface )
  87 {
  88     return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpVtbl));
  89 }
  90
  91 extern HRESULT DOMDocument_create_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument2 **document);
  92
  93 #endif
  94
  95 extern IXMLDOMParseError *create_parseError( LONG code, BSTR url, BSTR reason, BSTR srcText,
  96                                              LONG line, LONG linepos, LONG filepos );
  97 extern HRESULT DOMDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
  98 extern HRESULT SchemaCache_create( IUnknown *pUnkOuter, LPVOID *ppObj );
  99 extern HRESULT XMLDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 100 extern HRESULT SAXXMLReader_create(IUnknown *pUnkOuter, LPVOID *ppObj );
 101 extern HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, LPVOID *ppObj);
 102
 103 typedef struct bsc_t bsc_t;
 104
 105 HRESULT bind_url(LPCWSTR, HRESULT (*onDataAvailable)(void*,char*,DWORD), void*, bsc_t**);
 106 void detach_bsc(bsc_t*);
 107
 108 /* typelibs */
 109 typedef enum tid_t {
 110     IXMLDOMAttribute_tid,
 111     IXMLDOMCDATASection_tid,
 112     IXMLDOMComment_tid,
 113     IXMLDOMDocument_tid,
 114     IXMLDOMDocument2_tid,
 115     IXMLDOMDocumentFragment_tid,
 116     IXMLDOMElement_tid,
 117     IXMLDOMEntityReference_tid,
 118     IXMLDOMImplementation_tid,
 119     IXMLDOMNamedNodeMap_tid,
 120     IXMLDOMNode_tid,
 121     IXMLDOMNodeList_tid,
 122     IXMLDOMParseError_tid,
 123     IXMLDOMProcessingInstruction_tid,
 124     IXMLDOMSchemaCollection_tid,
 125     IXMLDOMText_tid,
 126     IXMLElement_tid,
 127     IXMLDocument_tid,
 128     IXMLHTTPRequest_tid,
 129     IVBSAXAttributes_tid,
 130     IVBSAXContentHandler_tid,
 131     IVBSAXDeclHandler_tid,
 132     IVBSAXDTDHandler_tid,
 133     IVBSAXEntityResolver_tid,
 134     IVBSAXErrorHandler_tid,
 135     IVBSAXLexicalHandler_tid,
 136     IVBSAXLocator_tid,
 137     IVBSAXXMLFilter_tid,
 138     IVBSAXXMLReader_tid,
 139     IMXAttributes_tid,
 140     IMXReaderControl_tid,
 141     IMXWriter_tid,
 142     LAST_tid
 143 } tid_t;
 144
 145 extern HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo);
 146 extern void release_typelib(void);
 147
 148 typedef struct dispex_data_t dispex_data_t;
 149 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 150
 151 #define MSXML_DISPID_CUSTOM_MIN 0x60000000
 152 #define MSXML_DISPID_CUSTOM_MAX 0x6fffffff
 153
 154 typedef struct {
 155     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 156     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*);
 157 } dispex_static_data_vtbl_t;
 158
 159 typedef struct {
 160     const dispex_static_data_vtbl_t *vtbl;
 161     const tid_t disp_tid;
 162     dispex_data_t *data;
 163     const tid_t* const iface_tids;
 164 } dispex_static_data_t;
 165
 166 typedef struct {
 167     const IDispatchExVtbl  *lpIDispatchExVtbl;
 168
 169     IUnknown *outer;
 170
 171     dispex_static_data_t *data;
 172     dispex_dynamic_data_t *dynamic_data;
 173 } DispatchEx;
 174
 175 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 176 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 177
 178 /* memory allocation functions */
 179
 180 static inline void *heap_alloc(size_t len)
 181 {
 182     return HeapAlloc(GetProcessHeap(), 0, len);
 183 }
 184
 185 static inline void *heap_alloc_zero(size_t len)
 186 {
 187     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 188 }
 189
 190 static inline void *heap_realloc(void *mem, size_t len)
 191 {
 192     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 193 }
 194
 195 static inline BOOL heap_free(void *mem)
 196 {
 197     return HeapFree(GetProcessHeap(), 0, mem);
 198 }
 199
 200 static inline LPWSTR heap_strdupW(LPCWSTR str)
 201 {
 202     LPWSTR ret = NULL;
 203
 204     if(str) {
 205         DWORD size;
 206
 207         size = (strlenW(str)+1)*sizeof(WCHAR);
 208         ret = heap_alloc(size);
 209         memcpy(ret, str, size);
 210     }
 211
 212     return ret;
 213 }
 214
 215 #endif /* __MSXML_PRIVATE__ */