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 #include "xmlparser.h"
  39
  40 /* undef the #define in msxml2 so that we can access the v.2 version
  41    independent CLSID as well as the v.3 one. */
  42 #undef CLSID_DOMDocument
  43
  44 #include "wine/debug.h"
  45
  46 #include "msxml_private.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  49
  50 typedef HRESULT (*ClassFactoryCreateInstanceFunc)(IUnknown*, void**);
  51 typedef HRESULT (*DOMFactoryCreateInstanceFunc)(MSXML_VERSION, IUnknown*, void**);
  52
  53 struct clsid_version_t
  54 {
  55     const GUID *clsid;
  56     MSXML_VERSION version;
  57 };
  58
  59 static const struct clsid_version_t clsid_versions_table[] =
  60 {
  61     { &CLSID_DOMDocument,   MSXML_DEFAULT },
  62     { &CLSID_DOMDocument2,  MSXML_DEFAULT },
  63     { &CLSID_DOMDocument26, MSXML_DEFAULT },
  64     { &CLSID_DOMDocument30, MSXML3 },
  65     { &CLSID_DOMDocument40, MSXML4 },
  66     { &CLSID_DOMDocument60, MSXML6 },
  67
  68     { &CLSID_DOMFreeThreadedDocument,   MSXML_DEFAULT },
  69     { &CLSID_FreeThreadedDOMDocument,   MSXML_DEFAULT },
  70     { &CLSID_FreeThreadedDOMDocument26, MSXML_DEFAULT },
  71     { &CLSID_FreeThreadedDOMDocument30, MSXML3 },
  72     { &CLSID_FreeThreadedDOMDocument40, MSXML4 },
  73     { &CLSID_FreeThreadedDOMDocument60, MSXML6 },
  74
  75     { &CLSID_XMLSchemaCache,   MSXML_DEFAULT },
  76     { &CLSID_XMLSchemaCache26, MSXML_DEFAULT },
  77     { &CLSID_XMLSchemaCache30, MSXML3 },
  78     { &CLSID_XMLSchemaCache40, MSXML4 },
  79     { &CLSID_XMLSchemaCache60, MSXML6 },
  80
  81     { &CLSID_MXXMLWriter,   MSXML_DEFAULT },
  82     { &CLSID_MXXMLWriter30, MSXML3 },
  83     { &CLSID_MXXMLWriter40, MSXML4 },
  84     { &CLSID_MXXMLWriter60, MSXML6 }
  85 };
  86
  87 static MSXML_VERSION get_msxml_version(const GUID *clsid)
  88 {
  89     int i;
  90
  91     for (i = 0; i < sizeof(clsid_versions_table)/sizeof(struct clsid_version_t); i++)
  92         if (IsEqualGUID(clsid, clsid_versions_table[i].clsid))
  93             return clsid_versions_table[i].version;
  94
  95     ERR("unknown clsid=%s\n", debugstr_guid(clsid));
  96     return MSXML_DEFAULT;
  97 }
  98
  99 /******************************************************************************
 100  * MSXML ClassFactory
 101  */
 102 typedef struct
 103 {
 104     IClassFactory IClassFactory_iface;
 105     ClassFactoryCreateInstanceFunc pCreateInstance;
 106 } ClassFactory;
 107
 108 typedef struct
 109 {
 110     IClassFactory IClassFactory_iface;
 111     LONG ref;
 112     DOMFactoryCreateInstanceFunc pCreateInstance;
 113     MSXML_VERSION version;
 114 } DOMFactory;
 115
 116 static inline ClassFactory *ClassFactory_from_IClassFactory(IClassFactory *iface)
 117 {
 118     return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
 119 }
 120
 121 static HRESULT WINAPI ClassFactory_QueryInterface(
 122     IClassFactory *iface,
 123     REFIID riid,
 124     void **ppobj )
 125 {
 126     if (IsEqualGUID(riid, &IID_IUnknown) ||
 127         IsEqualGUID(riid, &IID_IClassFactory))
 128     {
 129         IClassFactory_AddRef( iface );
 130         *ppobj = iface;
 131         return S_OK;
 132     }
 133
 134     FIXME("interface %s not implemented\n", debugstr_guid(riid));
 135     *ppobj = NULL;
 136     return E_NOINTERFACE;
 137 }
 138
 139 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface )
 140 {
 141     return 2;
 142 }
 143
 144 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface )
 145 {
 146     return 1;
 147 }
 148
 149 static HRESULT WINAPI ClassFactory_CreateInstance(
 150     IClassFactory *iface,
 151     IUnknown *pOuter,
 152     REFIID riid,
 153     void **ppobj )
 154 {
 155     ClassFactory *This = ClassFactory_from_IClassFactory(iface);
 156     IUnknown *punk;
 157     HRESULT r;
 158
 159     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 160
 161     *ppobj = NULL;
 162
 163     if (pOuter)
 164         return CLASS_E_NOAGGREGATION;
 165
 166     r = This->pCreateInstance( pOuter, (void**) &punk );
 167     if (FAILED(r))
 168         return r;
 169
 170     r = IUnknown_QueryInterface( punk, riid, ppobj );
 171     IUnknown_Release( punk );
 172     return r;
 173 }
 174
 175 static HRESULT WINAPI ClassFactory_LockServer(
 176     IClassFactory *iface,
 177     BOOL dolock)
 178 {
 179     FIXME("(%p)->(%d),stub!\n",iface,dolock);
 180     return S_OK;
 181 }
 182
 183 static inline DOMFactory *DOMFactory_from_IClassFactory(IClassFactory *iface)
 184 {
 185     return CONTAINING_RECORD(iface, DOMFactory, IClassFactory_iface);
 186 }
 187
 188 static ULONG WINAPI DOMClassFactory_AddRef(IClassFactory *iface )
 189 {
 190     DOMFactory *This = DOMFactory_from_IClassFactory(iface);
 191     ULONG ref = InterlockedIncrement(&This->ref);
 192     TRACE("(%p) ref = %u\n", This, ref);
 193     return ref;
 194 }
 195
 196 static ULONG WINAPI DOMClassFactory_Release(IClassFactory *iface )
 197 {
 198     DOMFactory *This = DOMFactory_from_IClassFactory(iface);
 199     ULONG ref = InterlockedDecrement(&This->ref);
 200     TRACE("(%p) ref = %u\n", This, ref);
 201     if(!ref) {
 202         heap_free(This);
 203     }
 204     return ref;
 205 }
 206
 207 static HRESULT WINAPI DOMClassFactory_CreateInstance(
 208     IClassFactory *iface,
 209     IUnknown *pOuter,
 210     REFIID riid,
 211     void **ppobj )
 212 {
 213     DOMFactory *This = DOMFactory_from_IClassFactory(iface);
 214     IUnknown *punk;
 215     HRESULT r;
 216
 217     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 218
 219     *ppobj = NULL;
 220
 221     if (pOuter)
 222         return CLASS_E_NOAGGREGATION;
 223
 224     r = This->pCreateInstance( This->version, pOuter, (void**) &punk );
 225     if (FAILED(r))
 226         return r;
 227
 228     r = IUnknown_QueryInterface( punk, riid, ppobj );
 229     IUnknown_Release( punk );
 230     return r;
 231 }
 232
 233 static const struct IClassFactoryVtbl ClassFactoryVtbl =
 234 {
 235     ClassFactory_QueryInterface,
 236     ClassFactory_AddRef,
 237     ClassFactory_Release,
 238     ClassFactory_CreateInstance,
 239     ClassFactory_LockServer
 240 };
 241
 242 static const struct IClassFactoryVtbl DOMClassFactoryVtbl =
 243 {
 244     ClassFactory_QueryInterface,
 245     DOMClassFactory_AddRef,
 246     DOMClassFactory_Release,
 247     DOMClassFactory_CreateInstance,
 248     ClassFactory_LockServer
 249 };
 250
 251 static HRESULT DOMClassFactory_Create(const GUID *clsid, REFIID riid, void **ppv, DOMFactoryCreateInstanceFunc fnCreateInstance)
 252 {
 253     DOMFactory *ret = heap_alloc(sizeof(DOMFactory));
 254     HRESULT hres;
 255
 256     ret->IClassFactory_iface.lpVtbl = &DOMClassFactoryVtbl;
 257     ret->ref = 0;
 258     ret->version = get_msxml_version(clsid);
 259     ret->pCreateInstance = fnCreateInstance;
 260
 261     hres = IClassFactory_QueryInterface(&ret->IClassFactory_iface, riid, ppv);
 262     if(FAILED(hres)) {
 263         heap_free(ret);
 264         *ppv = NULL;
 265     }
 266     return hres;
 267 }
 268
 269 static ClassFactory xmldoccf = { { &ClassFactoryVtbl }, XMLDocument_create };
 270 static ClassFactory saxreadcf = { { &ClassFactoryVtbl }, SAXXMLReader_create };
 271 static ClassFactory httpreqcf = { { &ClassFactoryVtbl }, XMLHTTPRequest_create };
 272 static ClassFactory xsltemplatecf = { { &ClassFactoryVtbl }, XSLTemplate_create };
 273 static ClassFactory mxnsmanagercf = { {&ClassFactoryVtbl }, MXNamespaceManager_create };
 274 static ClassFactory xmlparsercf = { { &ClassFactoryVtbl }, XMLParser_create };
 275
 276 /******************************************************************
 277  *              DllGetClassObject (MSXML3.@)
 278  */
 279 HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID riid, void **ppv )
 280 {
 281     IClassFactory *cf = NULL;
 282
 283     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv );
 284
 285     if( IsEqualCLSID( rclsid, &CLSID_DOMDocument )  ||  /* Version indep. v 2.x */
 286         IsEqualCLSID( rclsid, &CLSID_DOMDocument2 ) ||  /* Version indep. v 3.0 */
 287         IsEqualCLSID( rclsid, &CLSID_DOMDocument26 )||  /* Version dep.   v 2.6 */
 288         IsEqualCLSID( rclsid, &CLSID_DOMDocument30 )||  /* Version dep.   v 3.0 */
 289         IsEqualCLSID( rclsid, &CLSID_DOMDocument40 )||  /* Version dep.   v 4.0 */
 290         IsEqualCLSID( rclsid, &CLSID_DOMDocument60 ))   /* Version dep.   v 6.0 */
 291     {
 292         return DOMClassFactory_Create(rclsid, riid, ppv, DOMDocument_create);
 293     }
 294     else if( IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache )   ||
 295              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache26 ) ||
 296              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache30 ) ||
 297              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache40 ) ||
 298              IsEqualCLSID( rclsid, &CLSID_XMLSchemaCache60 ))
 299     {
 300         return DOMClassFactory_Create(rclsid, riid, ppv, SchemaCache_create);
 301     }
 302     else if( IsEqualCLSID( rclsid, &CLSID_XMLDocument ) )
 303     {
 304         cf = &xmldoccf.IClassFactory_iface;
 305     }
 306     else if( IsEqualCLSID( rclsid, &CLSID_DOMFreeThreadedDocument )   ||   /* Version indep. v 2.x */
 307              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument )   ||
 308              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument26 ) ||
 309              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument30 ) ||
 310              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument40 ) ||
 311              IsEqualCLSID( rclsid, &CLSID_FreeThreadedDOMDocument60 ))
 312     {
 313         return DOMClassFactory_Create(rclsid, riid, ppv, DOMDocument_create);
 314     }
 315     else if( IsEqualCLSID( rclsid, &CLSID_SAXXMLReader) ||
 316              IsEqualCLSID( rclsid, &CLSID_SAXXMLReader30 ) ||
 317              IsEqualCLSID( rclsid, &CLSID_SAXXMLReader40 ) ||
 318              IsEqualCLSID( rclsid, &CLSID_SAXXMLReader60 ))
 319     {
 320         cf = &saxreadcf.IClassFactory_iface;
 321     }
 322     else if( IsEqualCLSID( rclsid, &CLSID_XMLHTTPRequest ) ||
 323              IsEqualCLSID( rclsid, &CLSID_XMLHTTP) ||
 324              IsEqualCLSID( rclsid, &CLSID_XMLHTTP26 ) ||
 325              IsEqualCLSID( rclsid, &CLSID_XMLHTTP30 ) ||
 326              IsEqualCLSID( rclsid, &CLSID_XMLHTTP40 ) ||
 327              IsEqualCLSID( rclsid, &CLSID_XMLHTTP60 ))
 328     {
 329         cf = &httpreqcf.IClassFactory_iface;
 330     }
 331     else if( IsEqualCLSID( rclsid, &CLSID_XSLTemplate )   ||
 332              IsEqualCLSID( rclsid, &CLSID_XSLTemplate26 ) ||
 333              IsEqualCLSID( rclsid, &CLSID_XSLTemplate30 ) ||
 334              IsEqualCLSID( rclsid, &CLSID_XSLTemplate40 ) ||
 335              IsEqualCLSID( rclsid, &CLSID_XSLTemplate60 ))
 336     {
 337         cf = &xsltemplatecf.IClassFactory_iface;
 338     }
 339     else if( IsEqualCLSID( rclsid, &CLSID_MXXMLWriter )   ||
 340              IsEqualCLSID( rclsid, &CLSID_MXXMLWriter30 ) ||
 341              IsEqualCLSID( rclsid, &CLSID_MXXMLWriter40 ) ||
 342              IsEqualCLSID( rclsid, &CLSID_MXXMLWriter60 ) )
 343     {
 344         return DOMClassFactory_Create(rclsid, riid, ppv, MXWriter_create);
 345     }
 346     else if( IsEqualCLSID( rclsid, &CLSID_MXNamespaceManager ) ||
 347              IsEqualCLSID( rclsid, &CLSID_MXNamespaceManager40 ) ||
 348              IsEqualCLSID( rclsid, &CLSID_MXNamespaceManager60 ) )
 349     {
 350         cf = &mxnsmanagercf.IClassFactory_iface;
 351     }
 352     else if( IsEqualCLSID( rclsid, &CLSID_XMLParser )  ||
 353              IsEqualCLSID( rclsid, &CLSID_XMLParser26 ) ||
 354              IsEqualCLSID( rclsid, &CLSID_XMLParser30 )  )
 355     {
 356         cf = &xmlparsercf.IClassFactory_iface;
 357     }
 358
 359     if ( !cf )
 360         return CLASS_E_CLASSNOTAVAILABLE;
 361
 362     return IClassFactory_QueryInterface( cf, riid, ppv );
 363 }