dlls/msxml3/msxml_private.h

   1 /*
   2  *    Common definitions
   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 /* typelibs */
  33 typedef enum tid_t {
  34     IXMLDOMAttribute_tid,
  35     IXMLDOMCDATASection_tid,
  36     IXMLDOMComment_tid,
  37     IXMLDOMDocument_tid,
  38     IXMLDOMDocument2_tid,
  39     IXMLDOMDocumentFragment_tid,
  40     IXMLDOMElement_tid,
  41     IXMLDOMEntityReference_tid,
  42     IXMLDOMImplementation_tid,
  43     IXMLDOMNamedNodeMap_tid,
  44     IXMLDOMNode_tid,
  45     IXMLDOMNodeList_tid,
  46     IXMLDOMParseError_tid,
  47     IXMLDOMProcessingInstruction_tid,
  48     IXMLDOMSchemaCollection_tid,
  49     IXMLDOMSelection_tid,
  50     IXMLDOMText_tid,
  51     IXMLElement_tid,
  52     IXMLDocument_tid,
  53     IXMLHTTPRequest_tid,
  54     IVBSAXAttributes_tid,
  55     IVBSAXContentHandler_tid,
  56     IVBSAXDeclHandler_tid,
  57     IVBSAXDTDHandler_tid,
  58     IVBSAXEntityResolver_tid,
  59     IVBSAXErrorHandler_tid,
  60     IVBSAXLexicalHandler_tid,
  61     IVBSAXLocator_tid,
  62     IVBSAXXMLFilter_tid,
  63     IVBSAXXMLReader_tid,
  64     IMXAttributes_tid,
  65     IMXReaderControl_tid,
  66     IMXWriter_tid,
  67     LAST_tid
  68 } tid_t;
  69
  70 extern HRESULT get_typeinfo(tid_t tid, ITypeInfo **typeinfo);
  71 extern void release_typelib(void);
  72
  73 typedef struct dispex_data_t dispex_data_t;
  74 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
  75
  76 #define MSXML_DISPID_CUSTOM_MIN 0x60000000
  77 #define MSXML_DISPID_CUSTOM_MAX 0x6fffffff
  78
  79 typedef struct {
  80     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
  81     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*);
  82 } dispex_static_data_vtbl_t;
  83
  84 typedef struct {
  85     const dispex_static_data_vtbl_t *vtbl;
  86     const tid_t disp_tid;
  87     dispex_data_t *data;
  88     const tid_t* const iface_tids;
  89 } dispex_static_data_t;
  90
  91 typedef struct {
  92     const IDispatchExVtbl  *lpIDispatchExVtbl;
  93
  94     IUnknown *outer;
  95
  96     dispex_static_data_t *data;
  97     dispex_dynamic_data_t *dynamic_data;
  98 } DispatchEx;
  99
 100 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 101 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 102
 103 #ifdef HAVE_LIBXML2
 104
 105 #ifdef HAVE_LIBXML_PARSER_H
 106 #include <libxml/parser.h>
 107 #endif
 108
 109 /* constructors */
 110 extern IUnknown         *create_domdoc( xmlNodePtr document );
 111 extern IUnknown         *create_xmldoc( void );
 112 extern IXMLDOMNode      *create_node( xmlNodePtr node );
 113 extern IUnknown         *create_element( xmlNodePtr element );
 114 extern IUnknown         *create_attribute( xmlNodePtr attribute );
 115 extern IUnknown         *create_text( xmlNodePtr text );
 116 extern IUnknown         *create_pi( xmlNodePtr pi );
 117 extern IUnknown         *create_comment( xmlNodePtr comment );
 118 extern IUnknown         *create_cdata( xmlNodePtr text );
 119 extern IXMLDOMNodeList  *create_children_nodelist( xmlNodePtr );
 120 extern IXMLDOMNamedNodeMap *create_nodemap( IXMLDOMNode *node );
 121 extern IUnknown         *create_doc_Implementation(void);
 122 extern IUnknown         *create_doc_fragment( xmlNodePtr fragment );
 123 extern IUnknown         *create_doc_entity_ref( xmlNodePtr entity );
 124
 125 extern HRESULT queryresult_create( xmlNodePtr, LPCWSTR, IXMLDOMNodeList ** );
 126
 127 /* data accessors */
 128 xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type );
 129
 130 /* helpers */
 131 extern xmlChar *xmlChar_from_wchar( LPCWSTR str );
 132
 133 extern LONG xmldoc_add_ref( xmlDocPtr doc );
 134 extern LONG xmldoc_release( xmlDocPtr doc );
 135 extern HRESULT xmldoc_add_orphan( xmlDocPtr doc, xmlNodePtr node );
 136 extern HRESULT xmldoc_remove_orphan( xmlDocPtr doc, xmlNodePtr node );
 137 extern void xmldoc_link_xmldecl(xmlDocPtr doc, xmlNodePtr node);
 138 extern xmlNodePtr xmldoc_unlink_xmldecl(xmlDocPtr doc);
 139
 140 extern HRESULT XMLElement_create( IUnknown *pUnkOuter, xmlNodePtr node, LPVOID *ppObj, BOOL own );
 141
 142
 143 /* IXMLDOMNode Internal Structure */
 144 typedef struct _xmlnode
 145 {
 146     DispatchEx dispex;
 147     const struct IXMLDOMNodeVtbl *lpVtbl;
 148     IXMLDOMNode *iface;
 149     xmlNodePtr node;
 150 } xmlnode;
 151
 152 static inline IXMLDOMNode *IXMLDOMNode_from_impl(xmlnode *This)
 153 {
 154     return (IXMLDOMNode*)&This->lpVtbl;
 155 }
 156
 157 extern void init_xmlnode(xmlnode*,xmlNodePtr,IXMLDOMNode*,dispex_static_data_t*);
 158 extern void destroy_xmlnode(xmlnode*);
 159 extern BOOL node_query_interface(xmlnode*,REFIID,void**);
 160 extern xmlnode *get_node_obj(IXMLDOMNode*);
 161
 162 extern HRESULT node_get_nodeName(xmlnode*,BSTR*);
 163 extern HRESULT node_get_content(xmlnode*,VARIANT*);
 164 extern HRESULT node_put_value(xmlnode*,VARIANT*);
 165 extern HRESULT node_get_parent(xmlnode*,IXMLDOMNode**);
 166 extern HRESULT node_get_child_nodes(xmlnode*,IXMLDOMNodeList**);
 167 extern HRESULT node_get_first_child(xmlnode*,IXMLDOMNode**);
 168 extern HRESULT node_get_last_child(xmlnode*,IXMLDOMNode**);
 169 extern HRESULT node_get_previous_sibling(xmlnode*,IXMLDOMNode**);
 170 extern HRESULT node_get_next_sibling(xmlnode*,IXMLDOMNode**);
 171 extern HRESULT node_insert_before(xmlnode*,IXMLDOMNode*,const VARIANT*,IXMLDOMNode**);
 172
 173
 174 extern HRESULT DOMDocument_create_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument3 **document);
 175
 176 static inline BSTR bstr_from_xmlChar(const xmlChar *str)
 177 {
 178     BSTR ret = NULL;
 179
 180     if(str) {
 181         DWORD len = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)str, -1, NULL, 0);
 182         ret = SysAllocStringLen(NULL, len-1);
 183         if(ret)
 184             MultiByteToWideChar( CP_UTF8, 0, (LPCSTR)str, -1, ret, len);
 185     }
 186     else
 187         ret = SysAllocStringLen(NULL, 0);
 188
 189     return ret;
 190 }
 191
 192 static inline HRESULT return_bstr(const WCHAR *value, BSTR *p)
 193 {
 194     if(!p)
 195         return E_INVALIDARG;
 196
 197     if(value) {
 198         *p = SysAllocString(value);
 199         if(!*p)
 200             return E_OUTOFMEMORY;
 201     }else {
 202         *p = NULL;
 203     }
 204
 205     return S_OK;
 206 }
 207
 208 static inline HRESULT return_null_node(IXMLDOMNode **p)
 209 {
 210     if(!p)
 211         return E_INVALIDARG;
 212     *p = NULL;
 213     return S_FALSE;
 214 }
 215
 216 static inline HRESULT return_null_ptr(void **p)
 217 {
 218     if(!p)
 219         return E_INVALIDARG;
 220     *p = NULL;
 221     return S_FALSE;
 222 }
 223
 224 #endif
 225
 226 void* libxslt_handle;
 227 #ifdef SONAME_LIBXSLT
 228 # ifdef HAVE_LIBXSLT_PATTERN_H
 229 #  include <libxslt/pattern.h>
 230 # endif
 231 # ifdef HAVE_LIBXSLT_TRANSFORM_H
 232 #  include <libxslt/transform.h>
 233 # endif
 234 # include <libxslt/xsltutils.h>
 235 # include <libxslt/xsltInternals.h>
 236
 237 # define MAKE_FUNCPTR(f) extern typeof(f) * p##f
 238 MAKE_FUNCPTR(xsltApplyStylesheet);
 239 MAKE_FUNCPTR(xsltCleanupGlobals);
 240 MAKE_FUNCPTR(xsltFreeStylesheet);
 241 MAKE_FUNCPTR(xsltParseStylesheetDoc);
 242 # undef MAKE_FUNCPTR
 243 #endif
 244
 245 extern IXMLDOMParseError *create_parseError( LONG code, BSTR url, BSTR reason, BSTR srcText,
 246                                              LONG line, LONG linepos, LONG filepos );
 247 extern HRESULT DOMDocument_create( const GUID *clsid, IUnknown *pUnkOuter, void **ppObj );
 248 extern HRESULT SchemaCache_create( IUnknown *pUnkOuter, void **pObj );
 249 extern HRESULT XMLDocument_create( IUnknown *pUnkOuter, void **pObj );
 250 extern HRESULT SAXXMLReader_create(IUnknown *pUnkOuter, void **pObj );
 251 extern HRESULT XMLHTTPRequest_create(IUnknown *pUnkOuter, void **pObj);
 252
 253 typedef struct bsc_t bsc_t;
 254
 255 HRESULT bind_url(LPCWSTR, HRESULT (*onDataAvailable)(void*,char*,DWORD), void*, bsc_t**);
 256 void detach_bsc(bsc_t*);
 257
 258 /* memory allocation functions */
 259
 260 static inline void *heap_alloc(size_t len)
 261 {
 262     return HeapAlloc(GetProcessHeap(), 0, len);
 263 }
 264
 265 static inline void *heap_alloc_zero(size_t len)
 266 {
 267     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 268 }
 269
 270 static inline void *heap_realloc(void *mem, size_t len)
 271 {
 272     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 273 }
 274
 275 static inline BOOL heap_free(void *mem)
 276 {
 277     return HeapFree(GetProcessHeap(), 0, mem);
 278 }
 279
 280 static inline LPWSTR heap_strdupW(LPCWSTR str)
 281 {
 282     LPWSTR ret = NULL;
 283
 284     if(str) {
 285         DWORD size;
 286
 287         size = (strlenW(str)+1)*sizeof(WCHAR);
 288         ret = heap_alloc(size);
 289         memcpy(ret, str, size);
 290     }
 291
 292     return ret;
 293 }
 294
 295 #endif /* __MSXML_PRIVATE__ */