git.oblomov.eu Git - wine/blob - dlls/itss/itss.c

   1 /*
   2  *    ITSS Class Factory
   3  *
   4  * Copyright 2002 Lionel Ulmer
   5  * Copyright 2004 Mike McCormack
   6  *
   7  *  see http://bonedaddy.net/pabs3/hhm/#chmspec
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include "config.h"
  25
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28
  29 #define COBJMACROS
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winuser.h"
  34 #include "winnls.h"
  35 #include "winreg.h"
  36 #include "ole2.h"
  37
  38 #include "uuids.h"
  39
  40 #include "wine/unicode.h"
  41 #include "wine/debug.h"
  42
  43 #include "itsstor.h"
  44
  45 #define ITSS_INITGUID
  46 #include "itss.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(itss);
  49
  50 #include "initguid.h"
  51
  52 static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  53
  54 ULONG dll_count = 0;
  55
  56 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  57 {
  58     switch(fdwReason) {
  59     case DLL_PROCESS_ATTACH:
  60         DisableThreadLibraryCalls(hInstDLL);
  61         break;
  62     case DLL_PROCESS_DETACH:
  63         break;
  64     }
  65     return TRUE;
  66 }
  67
  68 /******************************************************************************
  69  * ITSS ClassFactory
  70  */
  71 typedef struct {
  72     IClassFactory ITF_IClassFactory;
  73
  74     DWORD ref;
  75     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
  76 } IClassFactoryImpl;
  77
  78 struct object_creation_info
  79 {
  80     const CLSID *clsid;
  81     LPCSTR szClassName;
  82     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
  83 };
  84
  85 static const struct object_creation_info object_creation[] =
  86 {
  87     { &CLSID_ITStorage, "ITStorage", ITSS_create },
  88     { &CLSID_ITSProtocol, "ITSProtocol", ITS_IParseDisplayName_create },
  89 };
  90
  91 static HRESULT WINAPI
  92 ITSSCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
  93 {
  94     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
  95
  96     if (IsEqualGUID(riid, &IID_IUnknown)
  97         || IsEqualGUID(riid, &IID_IClassFactory))
  98     {
  99         IClassFactory_AddRef(iface);
 100         *ppobj = This;
 101         return S_OK;
 102     }
 103
 104     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 105     return E_NOINTERFACE;
 106 }
 107
 108 static ULONG WINAPI ITSSCF_AddRef(LPCLASSFACTORY iface)
 109 {
 110     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 111     return InterlockedIncrement(&This->ref);
 112 }
 113
 114 static ULONG WINAPI ITSSCF_Release(LPCLASSFACTORY iface)
 115 {
 116     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 117
 118     ULONG ref = InterlockedDecrement(&This->ref);
 119
 120     if (ref == 0) {
 121         HeapFree(GetProcessHeap(), 0, This);
 122         InterlockedDecrement(&dll_count);
 123     }
 124
 125     return ref;
 126 }
 127
 128
 129 static HRESULT WINAPI ITSSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
 130                                           REFIID riid, LPVOID *ppobj)
 131 {
 132     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 133     HRESULT hres;
 134     LPUNKNOWN punk;
 135
 136     TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
 137
 138     *ppobj = NULL;
 139     hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
 140     if (SUCCEEDED(hres)) {
 141         hres = IUnknown_QueryInterface(punk, riid, ppobj);
 142         IUnknown_Release(punk);
 143     }
 144     return hres;
 145 }
 146
 147 static HRESULT WINAPI ITSSCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
 148 {
 149     TRACE("(%p)->(%d)\n", iface, dolock);
 150
 151     if(dolock)
 152         InterlockedIncrement(&dll_count);
 153     else
 154         InterlockedDecrement(&dll_count);
 155
 156     return S_OK;
 157 }
 158
 159 static const IClassFactoryVtbl ITSSCF_Vtbl =
 160 {
 161     ITSSCF_QueryInterface,
 162     ITSSCF_AddRef,
 163     ITSSCF_Release,
 164     ITSSCF_CreateInstance,
 165     ITSSCF_LockServer
 166 };
 167
 168
 169 /***********************************************************************
 170  *              DllGetClassObject       (ITSS.@)
 171  */
 172 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
 173 {
 174     DWORD i;
 175     IClassFactoryImpl *factory;
 176
 177     TRACE("%s %s %p\n",debugstr_guid(rclsid), debugstr_guid(iid), ppv);
 178
 179     if ( !IsEqualGUID( &IID_IClassFactory, iid )
 180          && ! IsEqualGUID( &IID_IUnknown, iid) )
 181         return E_NOINTERFACE;
 182
 183     for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
 184     {
 185         if (IsEqualGUID(object_creation[i].clsid, rclsid))
 186             break;
 187     }
 188
 189     if (i == sizeof(object_creation)/sizeof(object_creation[0]))
 190     {
 191         FIXME("%s: no class found.\n", debugstr_guid(rclsid));
 192         return CLASS_E_CLASSNOTAVAILABLE;
 193     }
 194
 195     TRACE("Creating a class factory for %s\n",object_creation[i].szClassName);
 196
 197     factory = HeapAlloc(GetProcessHeap(), 0, sizeof(*factory));
 198     if (factory == NULL) return E_OUTOFMEMORY;
 199
 200     factory->ITF_IClassFactory.lpVtbl = &ITSSCF_Vtbl;
 201     factory->ref = 1;
 202
 203     factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
 204
 205     *ppv = &(factory->ITF_IClassFactory);
 206     InterlockedIncrement(&dll_count);
 207
 208     TRACE("(%p) <- %p\n", ppv, &(factory->ITF_IClassFactory) );
 209
 210     return S_OK;
 211 }
 212
 213 /*****************************************************************************/
 214
 215 typedef struct {
 216     const IITStorageVtbl *vtbl_IITStorage;
 217     DWORD ref;
 218 } ITStorageImpl;
 219
 220
 221 HRESULT WINAPI ITStorageImpl_QueryInterface(
 222     IITStorage* iface,
 223     REFIID riid,
 224     void** ppvObject)
 225 {
 226     ITStorageImpl *This = (ITStorageImpl *)iface;
 227     if (IsEqualGUID(riid, &IID_IUnknown)
 228         || IsEqualGUID(riid, &IID_IITStorage))
 229     {
 230         IClassFactory_AddRef(iface);
 231         *ppvObject = This;
 232         return S_OK;
 233     }
 234
 235     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 236     return E_NOINTERFACE;
 237 }
 238
 239 ULONG WINAPI ITStorageImpl_AddRef(
 240     IITStorage* iface)
 241 {
 242     ITStorageImpl *This = (ITStorageImpl *)iface;
 243     TRACE("%p\n", This);
 244     return InterlockedIncrement(&This->ref);
 245 }
 246
 247 ULONG WINAPI ITStorageImpl_Release(
 248     IITStorage* iface)
 249 {
 250     ITStorageImpl *This = (ITStorageImpl *)iface;
 251     ULONG ref = InterlockedDecrement(&This->ref);
 252
 253     if (ref == 0) {
 254         HeapFree(GetProcessHeap(), 0, This);
 255         InterlockedDecrement(&dll_count);
 256     }
 257
 258     return ref;
 259 }
 260
 261 HRESULT WINAPI ITStorageImpl_StgCreateDocfile(
 262     IITStorage* iface,
 263     const WCHAR* pwcsName,
 264     DWORD grfMode,
 265     DWORD reserved,
 266     IStorage** ppstgOpen)
 267 {
 268     ITStorageImpl *This = (ITStorageImpl *)iface;
 269
 270     TRACE("%p %s %lu %lu %p\n", This,
 271           debugstr_w(pwcsName), grfMode, reserved, ppstgOpen );
 272
 273     return ITSS_StgOpenStorage( pwcsName, NULL, grfMode,
 274                                 0, reserved, ppstgOpen);
 275 }
 276
 277 HRESULT WINAPI ITStorageImpl_StgCreateDocfileOnILockBytes(
 278     IITStorage* iface,
 279     ILockBytes* plkbyt,
 280     DWORD grfMode,
 281     DWORD reserved,
 282     IStorage** ppstgOpen)
 283 {
 284     ITStorageImpl *This = (ITStorageImpl *)iface;
 285     FIXME("%p\n", This);
 286     return E_NOTIMPL;
 287 }
 288
 289 HRESULT WINAPI ITStorageImpl_StgIsStorageFile(
 290     IITStorage* iface,
 291     const WCHAR* pwcsName)
 292 {
 293     ITStorageImpl *This = (ITStorageImpl *)iface;
 294     FIXME("%p\n", This);
 295     return E_NOTIMPL;
 296 }
 297
 298 HRESULT WINAPI ITStorageImpl_StgIsStorageILockBytes(
 299     IITStorage* iface,
 300     ILockBytes* plkbyt)
 301 {
 302     ITStorageImpl *This = (ITStorageImpl *)iface;
 303     FIXME("%p\n", This);
 304     return E_NOTIMPL;
 305 }
 306
 307 HRESULT WINAPI ITStorageImpl_StgOpenStorage(
 308     IITStorage* iface,
 309     const WCHAR* pwcsName,
 310     IStorage* pstgPriority,
 311     DWORD grfMode,
 312     SNB snbExclude,
 313     DWORD reserved,
 314     IStorage** ppstgOpen)
 315 {
 316     ITStorageImpl *This = (ITStorageImpl *)iface;
 317
 318     TRACE("%p %s %p %ld %p\n", This, debugstr_w( pwcsName ),
 319            pstgPriority, grfMode, snbExclude );
 320
 321     return ITSS_StgOpenStorage( pwcsName, pstgPriority, grfMode,
 322                                 snbExclude, reserved, ppstgOpen);
 323 }
 324
 325 HRESULT WINAPI ITStorageImpl_StgOpenStorageOnILockBytes(
 326     IITStorage* iface,
 327     ILockBytes* plkbyt,
 328     IStorage* pStgPriority,
 329     DWORD grfMode,
 330     SNB snbExclude,
 331     DWORD reserved,
 332     IStorage** ppstgOpen)
 333 {
 334     ITStorageImpl *This = (ITStorageImpl *)iface;
 335     FIXME("%p\n", This);
 336     return E_NOTIMPL;
 337 }
 338
 339 HRESULT WINAPI ITStorageImpl_StgSetTimes(
 340     IITStorage* iface,
 341     WCHAR* lpszName,
 342     FILETIME* pctime,
 343     FILETIME* patime,
 344     FILETIME* pmtime)
 345 {
 346     ITStorageImpl *This = (ITStorageImpl *)iface;
 347     FIXME("%p\n", This);
 348     return E_NOTIMPL;
 349 }
 350
 351 HRESULT WINAPI ITStorageImpl_SetControlData(
 352     IITStorage* iface,
 353     PITS_Control_Data pControlData)
 354 {
 355     ITStorageImpl *This = (ITStorageImpl *)iface;
 356     FIXME("%p\n", This);
 357     return E_NOTIMPL;
 358 }
 359
 360 HRESULT WINAPI ITStorageImpl_DefaultControlData(
 361     IITStorage* iface,
 362     PITS_Control_Data* ppControlData)
 363 {
 364     ITStorageImpl *This = (ITStorageImpl *)iface;
 365     FIXME("%p\n", This);
 366     return E_NOTIMPL;
 367 }
 368
 369 HRESULT WINAPI ITStorageImpl_Compact(
 370     IITStorage* iface,
 371     const WCHAR* pwcsName,
 372     ECompactionLev iLev)
 373 {
 374     ITStorageImpl *This = (ITStorageImpl *)iface;
 375     FIXME("%p\n", This);
 376     return E_NOTIMPL;
 377 }
 378
 379 static const IITStorageVtbl ITStorageImpl_Vtbl =
 380 {
 381     ITStorageImpl_QueryInterface,
 382     ITStorageImpl_AddRef,
 383     ITStorageImpl_Release,
 384     ITStorageImpl_StgCreateDocfile,
 385     ITStorageImpl_StgCreateDocfileOnILockBytes,
 386     ITStorageImpl_StgIsStorageFile,
 387     ITStorageImpl_StgIsStorageILockBytes,
 388     ITStorageImpl_StgOpenStorage,
 389     ITStorageImpl_StgOpenStorageOnILockBytes,
 390     ITStorageImpl_StgSetTimes,
 391     ITStorageImpl_SetControlData,
 392     ITStorageImpl_DefaultControlData,
 393     ITStorageImpl_Compact,
 394 };
 395
 396 static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj)
 397 {
 398     ITStorageImpl *its;
 399
 400     if( pUnkOuter )
 401         return CLASS_E_NOAGGREGATION;
 402
 403     its = HeapAlloc( GetProcessHeap(), 0, sizeof(ITStorageImpl) );
 404     its->vtbl_IITStorage = &ITStorageImpl_Vtbl;
 405     its->ref = 1;
 406
 407     TRACE("-> %p\n", its);
 408     *ppObj = (LPVOID) its;
 409     InterlockedIncrement(&dll_count);
 410
 411     return S_OK;
 412 }
 413
 414 /*****************************************************************************/
 415
 416 HRESULT WINAPI DllRegisterServer(void)
 417 {
 418     FIXME("\n");
 419     return S_OK;
 420 }
 421
 422 HRESULT WINAPI DllCanUnloadNow(void)
 423 {
 424     TRACE("dll_count = %lu\n", dll_count);
 425     return dll_count ? S_FALSE : S_OK;
 426 }