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
  69 extern HRESULT XMLElement_create( IUnknown *pUnkOuter, xmlNodePtr node, LPVOID *ppObj );
  70 extern HRESULT XMLElementCollection_create( IUnknown *pUnkOuter, xmlNodePtr node, LPVOID *ppObj );
  71
  72 extern xmlDocPtr parse_xml(char *ptr, int len);
  73
  74 /* IXMLDOMNode Internal Structure */
  75 typedef struct _xmlnode
  76 {
  77     const struct IXMLDOMNodeVtbl *lpVtbl;
  78     const struct IUnknownVtbl *lpInternalUnkVtbl;
  79     IUnknown *pUnkOuter;
  80     LONG ref;
  81     xmlNodePtr node;
  82 } xmlnode;
  83
  84 static inline xmlnode *impl_from_IXMLDOMNode( IXMLDOMNode *iface )
  85 {
  86     return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpVtbl));
  87 }
  88
  89 extern HRESULT DOMDocument_create_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument2 **document);
  90
  91 #endif
  92
  93 extern IXMLDOMParseError *create_parseError( LONG code, BSTR url, BSTR reason, BSTR srcText,
  94                                              LONG line, LONG linepos, LONG filepos );
  95 extern HRESULT DOMDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
  96 extern HRESULT SchemaCache_create( IUnknown *pUnkOuter, LPVOID *ppObj );
  97 extern HRESULT XMLDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
  98 extern HRESULT SAXXMLReader_create(IUnknown *pUnkOuter, LPVOID *ppObj );
  99
 100 typedef struct bsc_t bsc_t;
 101
 102 HRESULT bind_url(LPCWSTR, HRESULT (*onDataAvailable)(void*,char*,DWORD), void*, bsc_t**);
 103 void detach_bsc(bsc_t*);
 104
 105 /* typelibs */
 106 typedef enum tid_t {
 107     IXMLDOMAttribute_tid,
 108     IXMLDOMCDATASection_tid,
 109     IXMLDOMComment_tid,
 110     IXMLDOMDocument_tid,
 111     IXMLDOMDocument2_tid,
 112     IXMLDOMDocumentFragment_tid,
 113     IXMLDOMElement_tid,
 114     IXMLDOMEntityReference_tid,
 115     IXMLDOMImplementation_tid,
 116     IXMLDOMNamedNodeMap_tid,
 117     IXMLDOMNode_tid,
 118     IXMLDOMNodeList_tid,
 119     IXMLDOMParseError_tid,
 120     IXMLDOMProcessingInstruction_tid,
 121     IXMLDOMSchemaCollection_tid,
 122     IXMLDOMText_tid,
 123     IXMLElement_tid,
 124     IXMLDocument_tid,
 125     IVBSAXAttributes_tid,
 126     IVBSAXContentHandler_tid,
 127     IVBSAXDeclHandler_tid,
 128     IVBSAXDTDHandler_tid,
 129     IVBSAXEntityResolver_tid,
 130     IVBSAXErrorHandler_tid,
 131     IVBSAXLexicalHandler_tid,
 132     IVBSAXLocator_tid,
 133     IVBSAXXMLFilter_tid,
 134     IVBSAXXMLReader_tid,
 135     IMXAttributes_tid,
 136     IMXReaderControl_tid,
 137     IMXWriter_tid,
 138     LAST_tid
 139 } tid_t;
 140
 141 extern HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo);
 142 extern void release_typelib(void);
 143
 144 typedef struct dispex_data_t dispex_data_t;
 145 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 146
 147 #define MSXML_DISPID_CUSTOM_MIN 0x60000000
 148 #define MSXML_DISPID_CUSTOM_MAX 0x6fffffff
 149
 150 typedef struct {
 151     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 152     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*);
 153 } dispex_static_data_vtbl_t;
 154
 155 typedef struct {
 156     const dispex_static_data_vtbl_t *vtbl;
 157     const tid_t disp_tid;
 158     dispex_data_t *data;
 159     const tid_t* const iface_tids;
 160 } dispex_static_data_t;
 161
 162 typedef struct {
 163     const IDispatchExVtbl  *lpIDispatchExVtbl;
 164
 165     IUnknown *outer;
 166
 167     dispex_static_data_t *data;
 168     dispex_dynamic_data_t *dynamic_data;
 169 } DispatchEx;
 170
 171 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 172 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 173
 174 /* memory allocation functions */
 175
 176 static inline void *heap_alloc(size_t len)
 177 {
 178     return HeapAlloc(GetProcessHeap(), 0, len);
 179 }
 180
 181 static inline void *heap_alloc_zero(size_t len)
 182 {
 183     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 184 }
 185
 186 static inline void *heap_realloc(void *mem, size_t len)
 187 {
 188     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 189 }
 190
 191 static inline BOOL heap_free(void *mem)
 192 {
 193     return HeapFree(GetProcessHeap(), 0, mem);
 194 }
 195
 196 static inline LPWSTR heap_strdupW(LPCWSTR str)
 197 {
 198     LPWSTR ret = NULL;
 199
 200     if(str) {
 201         DWORD size;
 202
 203         size = (strlenW(str)+1)*sizeof(WCHAR);
 204         ret = heap_alloc(size);
 205         memcpy(ret, str, size);
 206     }
 207
 208     return ret;
 209 }
 210
 211 #endif /* __MSXML_PRIVATE__ */