git.oblomov.eu Git - wine/blob - dlls/msxml3/factory.c

   1 /*
   2  *    MSXML Class Factory
   3  *
   4  * Copyright 2002 Lionel Ulmer
   5  * Copyright 2005 Mike McCormack
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define COBJMACROS
  23
  24 #include "config.h"
  25
  26 #include <stdarg.h>
  27 #ifdef HAVE_LIBXML2
  28 # include <libxml/parser.h>
  29 # include <libxml/xmlerror.h>
  30 #endif
  31
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "winuser.h"
  35 #include "ole2.h"
  36 #include "msxml.h"
  37 #include "msxml2.h"
  38
  39 /* undef the #define in msxml2 so that we can access the v.2 version
  40    independent CLSID as well as the v.3 one. */
  41 #undef CLSID_DOMDocument
  42
  43 #include "wine/debug.h"
  44
  45 #include "msxml_private.h"
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  48
  49 typedef HRESULT (*ClassFactoryCreateInstanceFunc)(IUnknown*, void**);
  50 typedef HRESULT (*DOMFactoryCreateInstanceFunc)(MSXML_VERSION, IUnknown*, void**);
  51
  52 struct clsid_version_t
  53 {
  54     const GUID *clsid;
  55     MSXML_VERSION version;
  56 };
  57
  58 static const struct clsid_version_t clsid_versions_table[] =
  59 {
  60     { &CLSID_DOMDocument,   MSXML_DEFAULT },
  61     { &CLSID_DOMDocument2,  MSXML_DEFAULT },
  62     { &CLSID_DOMDocument26, MSXML_DEFAULT },
  63     { &CLSID_DOMDocument30, MSXML3 },
  64     { &CLSID_DOMDocument40, MSXML4 },
  65     { &CLSID_DOMDocument60, MSXML6 },
  66
  67     { &CLSID_DOMFreeThreadedDocument,   MSXML_DEFAULT },
  68     { &CLSID_FreeThreadedDOMDocument,   MSXML_DEFAULT },
  69     { &CLSID_FreeThreadedDOMDocument26, MSXML_DEFAULT },
  70     { &CLSID_FreeThreadedDOMDocument30, MSXML3 },
  71     { &CLSID_FreeThreadedDOMDocument40, MSXML4 },
  72     { &CLSID_FreeThreadedDOMDocument60, MSXML6 },
  73
  74     { &CLSID_XMLSchemaCache,   MSXML_DEFAULT },
  75     { &CLSID_XMLSchemaCache26, MSXML_DEFAULT },
  76     { &CLSID_XMLSchemaCache30, MSXML3 },
  77     { &CLSID_XMLSchemaCache40, MSXML4 },
  78     { &CLSID_XMLSchemaCache60, MSXML6 },
  79
  80     { &CLSID_MXXMLWriter,   MSXML_DEFAULT },
  81     { &CLSID_MXXMLWriter30, MSXML3 },
  82     { &CLSID_MXXMLWriter40, MSXML4 },
  83     { &CLSID_MXXMLWriter60, MSXML6 }
  84 };
  85
  86 static MSXML_VERSION get_msxml_version(const GUID *clsid)
  87 {
  88     int i;
  89
  90     for (i = 0; i < sizeof(clsid_versions_table)/sizeof(struct clsid_version_t); i++)
  91         if (IsEqualGUID(clsid, clsid_versions_table[i].clsid))
  92             return clsid_versions_table[i].version;
  93
  94     ERR("unknown clsid=%s\n", debugstr_guid(clsid));
  95     return MSXML_DEFAULT;
  96 }
  97
  98 /******************************************************************************
  99  * MSXML ClassFactory
 100  */
 101 typedef struct
 102 {
 103     IClassFactory IClassFactory_iface;
 104     ClassFactoryCreateInstanceFunc pCreateInstance;
 105 } ClassFactory;
 106
 107 typedef struct
 108 {
 109     IClassFactory IClassFactory_iface;
 110     LONG ref;
 111     DOMFactoryCreateInstanceFunc pCreateInstance;
 112     MSXML_VERSION version;
 113 } DOMFactory;
 114
 115 static inline ClassFactory *ClassFactory_from_IClassFactory(IClassFactory *iface)
 116 {
 117     return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
 118 }
 119
 120 static HRESULT WINAPI ClassFactory_QueryInterface(
 121     IClassFactory *iface,
 122     REFIID riid,
 123     void **ppobj )
 124 {
 125     if (IsEqualGUID(riid, &IID_IUnknown) ||
 126         IsEqualGUID(riid, &IID_IClassFactory))
 127     {
 128         IClassFactory_AddRef( iface );
 129         *ppobj = iface;
 130         return S_OK;
 131     }
 132
 133     FIXME("interface %s not implemented\n", debugstr_guid(riid));
 134     *ppobj = NULL;
 135     return E_NOINTERFACE;
 136 }
 137
 138 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface )
 139 {
 140     return 2;
 141 }
 142
 143 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface )
 144 {
 145     return 1;
 146 }
 147
 148 static HRESULT WINAPI ClassFactory_CreateInstance(
 149     IClassFactory *iface,
 150     IUnknown *pOuter,
 151     REFIID riid,
 152     void **ppobj )
 153 {
 154     ClassFactory *This = ClassFactory_from_IClassFactory(iface);
 155     IUnknown *punk;
 156     HRESULT r;
 157
 158     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 159
 160     *ppobj = NULL;
 161
 162     if (pOuter)
 163         return CLASS_E_NOAGGREGATION;
 164
 165     r = This->pCreateInstance( pOuter, (void**) &punk );
 166     if (FAILED(r))
 167         return r;
 168
 169     r = IUnknown_QueryInterface( punk, riid, ppobj );
 170     IUnknown_Release( punk );
 171     return r;
 172 }
 173
 174 static HRESULT WINAPI ClassFactory_LockServer(
 175     IClassFactory *iface,
 176     BOOL dolock)
 177 {
 178     FIXME("(%p)->(%d),stub!\n",iface,dolock);
 179     return S_OK;
 180 }
 181
 182 static inline DOMFactory *DOMFactory_from_IClassFactory(IClassFactory *iface)
 183 {
 184     return CONTAINING_RECORD(iface, DOMFactory, IClassFactory_iface);
 185 }
 186
 187 static ULONG WINAPI DOMClassFactory_AddRef(IClassFactory *iface )
 188 {
 189     DOMFactory *This = DOMFactory_from_IClassFactory(iface);
 190     ULONG ref = InterlockedIncrement(&This->ref);
 191     TRACE("(%p) ref = %u\n", This, ref);
 192     return ref;
 193 }
 194
 195 static ULONG WINAPI DOMClassFactory_Release(IClassFactory *iface )
 196 {
 197     DOMFactory *This = DOMFactory_from_IClassFactory(iface);
 198     ULONG ref = InterlockedDecrement(&This->ref);
 199     TRACE("(%p) ref = %u\n", This, ref);
 200     if(!ref) {
 201         heap_free(This);
 202     }
 203     return ref;
 204 }
 205
 206 static HRESULT WINAPI DOMClassFactory_CreateInstance(
 207     IClassFactory *iface,
 208     IUnknown *pOuter,
 209     REFIID riid,
 210     void **ppobj )
 211 {
 212     DOMFactory *This = DOMFactory_from_IClassFactory(iface);
 213     IUnknown *punk;
 214     HRESULT r;
 215
 216     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 217
 218     *ppobj = NULL;
 219
 220     if (pOuter)
 221         return CLASS_E_NOAGGREGATION;
 222
 223     r = This->pCreateInstance( This->version, pOuter, (void**) &punk );
 224     if (FAILED(r))
 225         return r;
 226
 227     r = IUnknown_QueryInterface( punk, riid, ppobj );
 228     IUnknown_Release( punk );
 229     return r;
 230 }
 231
 232 static const struct IClassFactoryVtbl ClassFactoryVtbl =
 233 {
 234     ClassFactory_QueryInterface,
 235     ClassFactory_AddRef,
 236     ClassFactory_Release,
 237     ClassFactory_CreateInstance,
 238     ClassFactory_LockServer
 239 };
 240
 241 static const struct IClassFactoryVtbl DOMClassFactoryVtbl =
 242 {
 243     ClassFactory_QueryInterface,
 244     DOMClassFactory_AddRef,
 245     DOMClassFactory_Release,
 246     DOMClassFactory_CreateInstance,
 247     ClassFactory_LockServer
 248 };
 249
 250 static HRESULT DOMClassFactory_Create(const GUID *clsid, REFIID riid, void **ppv, DOMFactoryCreateInstanceFunc fnCreateInstance)
 251 {
 252     DOMFactory *ret = heap_alloc(sizeof(DOMFactory));
 253     HRESULT hres;
 254
 255     ret->IClassFactory_iface.lpVtbl = &DOMClassFactoryVtbl;
 256     ret->ref = 0;
 257     ret->version = get_msxml_version(clsid);
 258     ret->pCreateInstance = fnCreateInstance;
 259
 260     hres = IClassFactory_QueryInterface(&ret->IClassFactory_iface, riid, ppv);
 261     if(FAILED(hres)) {
 262         heap_free(ret);
 263         *ppv = NULL;
 264     }
 265     return hres;
 266 }
 267
 268 static ClassFactory xmldoccf = { { &ClassFactoryVtbl }, XMLDocument_create };
 269 static ClassFactory saxreadcf = { { &ClassFactoryVtbl }, SAXXMLReader_create };
 270 static ClassFactory httpreqcf = { { &ClassFactoryVtbl }, XMLHTTPRequest_create };
 271 static ClassFactory xsltemplatecf = { { &ClassFactoryVtbl }, XSLTemplate_create };
 272 static ClassFactory mxnsmanagercf = { {&ClassFactoryVtbl }, MXNamespaceManager_create };
 273
 274 /******************************************************************
 275  *              DllGetClassObject (MSXML3.@)
 276  */
 277 HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID riid, void **ppv )
 278 {
 279     IClassFactory *cf = NULL;
 280
 281     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv );
 282
 283     if( IsEqualCLSID( rclsid, &CLSID_DOMDocument )  ||  /* Version indep. v 2.x */
 284         IsEqualCLSID( rclsid, &CLSID_DOMDocument2 ) ||  /* Version indep. v 3.0 */
 285         IsEqualCLSID( rclsid, &CLSID_DOMDocument26 )||  /* Version dep.   v 2.6 */
 286         IsEqualCLSID( rclsid, &CLSID_DOMDocument30 )||  /* Version dep.   v 3.0 */
 287         IsEqualCLSID( rclsid, &CLSID_DOMDocument40 )||  /* Version dep.   v 4.0 */
 288         IsEqualCLSID( rclsid, &CLSID_DOMDocument60 ))   /* Version dep.   v 6.0 */
 289     {
 290         return DOMClassFactory_Create(rclsid, riid, ppv, DOMDocument_create);
 291     }
 292     else if( IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache )   ||
 293              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache26 ) ||
 294              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache30 ) ||
 295              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache40 ) ||
 296              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache60 ))
 297     {
 298         return DOMClassFactory_Create(rclsid, riid, ppv, SchemaCache_create);
 299     }
 300     else if( IsEqualCLSID( rclsid, &CLSID_XMLDocument ) )
 301     {
 302         cf = &xmldoccf.IClassFactory_iface;
 303     }
 304     else if( IsEqualCLSID( rclsid, &CLSID_DOMFreeThreadedDocument )   ||   /* Version indep. v 2.x */
 305              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument )   ||
 306              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument26 ) ||
 307              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument30 ) ||
 308              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument40 ) ||
 309              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument60 ))
 310     {
 311         return DOMClassFactory_Create(rclsid, riid, ppv, DOMDocument_create);
 312     }
 313     else if( IsEqualCLSID( rclsid, &CLSID_SAXXMLReader) ||
 314              IsEqualCLSID( rclsid, &CLSID_SAXXMLReader30 ) ||
 315              IsEqualCLSID( rclsid, &CLSID_SAXXMLReader40 ) ||
 316              IsEqualCLSID( rclsid, &CLSID_SAXXMLReader60 ))
 317     {
 318         cf = &saxreadcf.IClassFactory_iface;
 319     }
 320     else if( IsEqualCLSID( rclsid, &CLSID_XMLHTTPRequest ) ||
 321              IsEqualCLSID( rclsid, &CLSID_XMLHTTP) ||
 322              IsEqualCLSID( rclsid, &CLSID_XMLHTTP26 ) ||
 323              IsEqualCLSID( rclsid, &CLSID_XMLHTTP30 ) ||
 324              IsEqualCLSID( rclsid, &CLSID_XMLHTTP40 ) ||
 325              IsEqualCLSID( rclsid, &CLSID_XMLHTTP60 ))
 326     {
 327         cf = &httpreqcf.IClassFactory_iface;
 328     }
 329     else if( IsEqualCLSID( rclsid, &CLSID_XSLTemplate )   ||
 330              IsEqualCLSID( rclsid, &CLSID_XSLTemplate26 ) ||
 331              IsEqualCLSID( rclsid, &CLSID_XSLTemplate30 ) ||
 332              IsEqualCLSID( rclsid, &CLSID_XSLTemplate40 ) ||
 333              IsEqualCLSID( rclsid, &CLSID_XSLTemplate60 ))
 334     {
 335         cf = &xsltemplatecf.IClassFactory_iface;
 336     }
 337     else if( IsEqualCLSID( rclsid, &CLSID_MXXMLWriter )   ||
 338              IsEqualCLSID( rclsid, &CLSID_MXXMLWriter30 ) ||
 339              IsEqualCLSID( rclsid, &CLSID_MXXMLWriter40 ) ||
 340              IsEqualCLSID( rclsid, &CLSID_MXXMLWriter60 ) )
 341     {
 342         return DOMClassFactory_Create(rclsid, riid, ppv, MXWriter_create);
 343     }
 344     else if( IsEqualCLSID( rclsid, &CLSID_MXNamespaceManager ) ||
 345              IsEqualCLSID( rclsid, &CLSID_MXNamespaceManager40 ) ||
 346              IsEqualCLSID( rclsid, &CLSID_MXNamespaceManager60 ) )
 347     {
 348         cf = &mxnsmanagercf.IClassFactory_iface;
 349     }
 350
 351     if ( !cf )
 352         return CLASS_E_CLASSNOTAVAILABLE;
 353
 354     return IClassFactory_QueryInterface( cf, riid, ppv );
 355 }