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_element( xmlNodePtr element, IUnknown *pUnkOuter );
  43 extern IUnknown         *create_attribute( xmlNodePtr attribute );
  44 extern IUnknown         *create_text( xmlNodePtr text );
  45 extern IUnknown         *create_pi( xmlNodePtr pi );
  46 extern IUnknown         *create_comment( xmlNodePtr comment );
  47 extern IUnknown         *create_cdata( xmlNodePtr text );
  48 extern IXMLDOMNodeList  *create_children_nodelist( xmlNodePtr );
  49 extern IXMLDOMNamedNodeMap *create_nodemap( IXMLDOMNode *node );
  50 extern IUnknown         *create_doc_Implementation();
  51 extern IUnknown         *create_doc_fragment( xmlNodePtr fragment );
  52 extern IUnknown         *create_doc_entity_ref( xmlNodePtr entity );
  53
  54 extern HRESULT queryresult_create( xmlNodePtr, LPWSTR, IXMLDOMNodeList ** );
  55
  56 /* data accessors */
  57 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type );
  58
  59 /* helpers */
  60 extern xmlChar *xmlChar_from_wchar( LPWSTR str );
  61
  62 extern LONG xmldoc_add_ref( xmlDocPtr doc );
  63 extern LONG xmldoc_release( xmlDocPtr doc );
  64 extern HRESULT xmldoc_add_orphan( xmlDocPtr doc, xmlNodePtr node );
  65 extern HRESULT xmldoc_remove_orphan( xmlDocPtr doc, xmlNodePtr node );
  66
  67 extern HRESULT XMLElement_create( IUnknown *pUnkOuter, xmlNodePtr node, LPVOID *ppObj );
  68
  69 extern xmlDocPtr parse_xml(char *ptr, int len);
  70
  71 /* IXMLDOMNode Internal Structure */
  72 typedef struct _xmlnode
  73 {
  74     const struct IXMLDOMNodeVtbl *lpVtbl;
  75     const struct IUnknownVtbl *lpInternalUnkVtbl;
  76     IUnknown *pUnkOuter;
  77     LONG ref;
  78     xmlNodePtr node;
  79 } xmlnode;
  80
  81 static inline xmlnode *impl_from_IXMLDOMNode( IXMLDOMNode *iface )
  82 {
  83     return (xmlnode *)((char*)iface - FIELD_OFFSET(xmlnode, lpVtbl));
  84 }
  85
  86 static inline IXMLDOMNode *IXMLDOMNode_from_impl(xmlnode *This)
  87 {
  88     return (IXMLDOMNode*)&This->lpVtbl;
  89 }
  90
  91 extern xmlnode *create_basic_node(xmlNodePtr,IUnknown*);
  92
  93 extern HRESULT DOMDocument_create_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument2 **document);
  94
  95 static inline BSTR bstr_from_xmlChar(const xmlChar *str)
  96 {
  97     BSTR ret = NULL;
  98
  99     if(str) {
 100         DWORD len = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)str, -1, NULL, 0);
 101         ret = SysAllocStringLen(NULL, len-1);
 102         if(ret)
 103             MultiByteToWideChar( CP_UTF8, 0, (LPCSTR)str, -1, ret, len);
 104     }
 105
 106     return ret;
 107 }
 108
 109 #endif
 110
 111 void* libxslt_handle;
 112 #ifdef SONAME_LIBXSLT
 113 # ifdef HAVE_LIBXSLT_PATTERN_H
 114 #  include <libxslt/pattern.h>
 115 # endif
 116 # ifdef HAVE_LIBXSLT_TRANSFORM_H
 117 #  include <libxslt/transform.h>
 118 # endif
 119 # include <libxslt/xsltutils.h>
 120 # include <libxslt/xsltInternals.h>
 121
 122 # define MAKE_FUNCPTR(f) extern typeof(f) * p##f
 123 MAKE_FUNCPTR(xsltApplyStylesheet);
 124 MAKE_FUNCPTR(xsltCleanupGlobals);
 125 MAKE_FUNCPTR(xsltFreeStylesheet);
 126 MAKE_FUNCPTR(xsltParseStylesheetDoc);
 127 # undef MAKE_FUNCPTR
 128 #endif
 129
 130 extern IXMLDOMParseError *create_parseError( LONG code, BSTR url, BSTR reason, BSTR srcText,
 131                                              LONG line, LONG linepos, LONG filepos );
 132 extern HRESULT DOMDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 133 extern HRESULT SchemaCache_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 134 extern HRESULT XMLDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
 135 extern HRESULT SAXXMLReader_create(IUnknown *pUnkOuter, LPVOID *ppObj );
 136 extern HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, LPVOID *ppObj);
 137
 138 typedef struct bsc_t bsc_t;
 139
 140 HRESULT bind_url(LPCWSTR, HRESULT (*onDataAvailable)(void*,char*,DWORD), void*, bsc_t**);
 141 void detach_bsc(bsc_t*);
 142
 143 /* typelibs */
 144 typedef enum tid_t {
 145     IXMLDOMAttribute_tid,
 146     IXMLDOMCDATASection_tid,
 147     IXMLDOMComment_tid,
 148     IXMLDOMDocument_tid,
 149     IXMLDOMDocument2_tid,
 150     IXMLDOMDocumentFragment_tid,
 151     IXMLDOMElement_tid,
 152     IXMLDOMEntityReference_tid,
 153     IXMLDOMImplementation_tid,
 154     IXMLDOMNamedNodeMap_tid,
 155     IXMLDOMNode_tid,
 156     IXMLDOMNodeList_tid,
 157     IXMLDOMParseError_tid,
 158     IXMLDOMProcessingInstruction_tid,
 159     IXMLDOMSchemaCollection_tid,
 160     IXMLDOMText_tid,
 161     IXMLElement_tid,
 162     IXMLDocument_tid,
 163     IXMLHTTPRequest_tid,
 164     IVBSAXAttributes_tid,
 165     IVBSAXContentHandler_tid,
 166     IVBSAXDeclHandler_tid,
 167     IVBSAXDTDHandler_tid,
 168     IVBSAXEntityResolver_tid,
 169     IVBSAXErrorHandler_tid,
 170     IVBSAXLexicalHandler_tid,
 171     IVBSAXLocator_tid,
 172     IVBSAXXMLFilter_tid,
 173     IVBSAXXMLReader_tid,
 174     IMXAttributes_tid,
 175     IMXReaderControl_tid,
 176     IMXWriter_tid,
 177     LAST_tid
 178 } tid_t;
 179
 180 extern HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo);
 181 extern void release_typelib(void);
 182
 183 typedef struct dispex_data_t dispex_data_t;
 184 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 185
 186 #define MSXML_DISPID_CUSTOM_MIN 0x60000000
 187 #define MSXML_DISPID_CUSTOM_MAX 0x6fffffff
 188
 189 typedef struct {
 190     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 191     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*);
 192 } dispex_static_data_vtbl_t;
 193
 194 typedef struct {
 195     const dispex_static_data_vtbl_t *vtbl;
 196     const tid_t disp_tid;
 197     dispex_data_t *data;
 198     const tid_t* const iface_tids;
 199 } dispex_static_data_t;
 200
 201 typedef struct {
 202     const IDispatchExVtbl  *lpIDispatchExVtbl;
 203
 204     IUnknown *outer;
 205
 206     dispex_static_data_t *data;
 207     dispex_dynamic_data_t *dynamic_data;
 208 } DispatchEx;
 209
 210 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 211 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 212
 213 /* memory allocation functions */
 214
 215 static inline void *heap_alloc(size_t len)
 216 {
 217     return HeapAlloc(GetProcessHeap(), 0, len);
 218 }
 219
 220 static inline void *heap_alloc_zero(size_t len)
 221 {
 222     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 223 }
 224
 225 static inline void *heap_realloc(void *mem, size_t len)
 226 {
 227     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 228 }
 229
 230 static inline BOOL heap_free(void *mem)
 231 {
 232     return HeapFree(GetProcessHeap(), 0, mem);
 233 }
 234
 235 static inline LPWSTR heap_strdupW(LPCWSTR str)
 236 {
 237     LPWSTR ret = NULL;
 238
 239     if(str) {
 240         DWORD size;
 241
 242         size = (strlenW(str)+1)*sizeof(WCHAR);
 243         ret = heap_alloc(size);
 244         memcpy(ret, str, size);
 245     }
 246
 247     return ret;
 248 }
 249
 250 #endif /* __MSXML_PRIVATE__ */