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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 #include "initguid.h"
  46 #include "wine/itss.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(itss);
  49
  50 static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  51
  52 LONG dll_count = 0;
  53
  54 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  55 {
  56     switch(fdwReason) {
  57     case DLL_PROCESS_ATTACH:
  58         DisableThreadLibraryCalls(hInstDLL);
  59         break;
  60     case DLL_PROCESS_DETACH:
  61         break;
  62     }
  63     return TRUE;
  64 }
  65
  66 /******************************************************************************
  67  * ITSS ClassFactory
  68  */
  69 typedef struct {
  70     const IClassFactoryVtbl *lpVtbl;
  71     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
  72 } IClassFactoryImpl;
  73
  74 static HRESULT WINAPI
  75 ITSSCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
  76 {
  77     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
  78
  79     if (IsEqualGUID(riid, &IID_IUnknown) ||
  80         IsEqualGUID(riid, &IID_IClassFactory))
  81     {
  82         IClassFactory_AddRef(iface);
  83         *ppobj = This;
  84         return S_OK;
  85     }
  86
  87     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  88     return E_NOINTERFACE;
  89 }
  90
  91 static ULONG WINAPI ITSSCF_AddRef(LPCLASSFACTORY iface)
  92 {
  93     InterlockedIncrement(&dll_count);
  94     return 2;
  95 }
  96
  97 static ULONG WINAPI ITSSCF_Release(LPCLASSFACTORY iface)
  98 {
  99     InterlockedDecrement(&dll_count);
 100     return 1;
 101 }
 102
 103
 104 static HRESULT WINAPI ITSSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
 105                                           REFIID riid, LPVOID *ppobj)
 106 {
 107     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 108     HRESULT hres;
 109     LPUNKNOWN punk;
 110
 111     TRACE("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj);
 112
 113     *ppobj = NULL;
 114     hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
 115     if (SUCCEEDED(hres)) {
 116         hres = IUnknown_QueryInterface(punk, riid, ppobj);
 117         IUnknown_Release(punk);
 118     }
 119     return hres;
 120 }
 121
 122 static HRESULT WINAPI ITSSCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
 123 {
 124     TRACE("(%p)->(%d)\n", iface, dolock);
 125
 126     if (dolock)
 127         InterlockedIncrement(&dll_count);
 128     else
 129         InterlockedDecrement(&dll_count);
 130
 131     return S_OK;
 132 }
 133
 134 static const IClassFactoryVtbl ITSSCF_Vtbl =
 135 {
 136     ITSSCF_QueryInterface,
 137     ITSSCF_AddRef,
 138     ITSSCF_Release,
 139     ITSSCF_CreateInstance,
 140     ITSSCF_LockServer
 141 };
 142
 143 static const IClassFactoryImpl ITStorage_factory = { &ITSSCF_Vtbl, ITSS_create };
 144 static const IClassFactoryImpl ITSProtocol_factory = { &ITSSCF_Vtbl, ITS_IParseDisplayName_create };
 145
 146 /***********************************************************************
 147  *              DllGetClassObject       (ITSS.@)
 148  */
 149 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
 150 {
 151     const IClassFactoryImpl *factory;
 152
 153     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
 154
 155     if (IsEqualGUID(&CLSID_ITStorage, rclsid))
 156         factory = &ITStorage_factory;
 157     else if (IsEqualGUID(&CLSID_ITSProtocol, rclsid))
 158         factory = &ITSProtocol_factory;
 159     else
 160     {
 161         FIXME("%s: no class found.\n", debugstr_guid(rclsid));
 162         return CLASS_E_CLASSNOTAVAILABLE;
 163     }
 164
 165     return IUnknown_QueryInterface( (IUnknown*) factory, iid, ppv );
 166 }
 167
 168 /*****************************************************************************/
 169
 170 typedef struct {
 171     const IITStorageVtbl *vtbl_IITStorage;
 172     LONG ref;
 173 } ITStorageImpl;
 174
 175
 176 static HRESULT WINAPI ITStorageImpl_QueryInterface(
 177     IITStorage* iface,
 178     REFIID riid,
 179     void** ppvObject)
 180 {
 181     ITStorageImpl *This = (ITStorageImpl *)iface;
 182     if (IsEqualGUID(riid, &IID_IUnknown)
 183         || IsEqualGUID(riid, &IID_IITStorage))
 184     {
 185         IClassFactory_AddRef(iface);
 186         *ppvObject = This;
 187         return S_OK;
 188     }
 189
 190     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
 191     return E_NOINTERFACE;
 192 }
 193
 194 static ULONG WINAPI ITStorageImpl_AddRef(
 195     IITStorage* iface)
 196 {
 197     ITStorageImpl *This = (ITStorageImpl *)iface;
 198     TRACE("%p\n", This);
 199     return InterlockedIncrement(&This->ref);
 200 }
 201
 202 static ULONG WINAPI ITStorageImpl_Release(
 203     IITStorage* iface)
 204 {
 205     ITStorageImpl *This = (ITStorageImpl *)iface;
 206     ULONG ref = InterlockedDecrement(&This->ref);
 207
 208     if (ref == 0) {
 209         HeapFree(GetProcessHeap(), 0, This);
 210         InterlockedDecrement(&dll_count);
 211     }
 212
 213     return ref;
 214 }
 215
 216 static HRESULT WINAPI ITStorageImpl_StgCreateDocfile(
 217     IITStorage* iface,
 218     const WCHAR* pwcsName,
 219     DWORD grfMode,
 220     DWORD reserved,
 221     IStorage** ppstgOpen)
 222 {
 223     ITStorageImpl *This = (ITStorageImpl *)iface;
 224
 225     TRACE("%p %s %lu %lu %p\n", This,
 226           debugstr_w(pwcsName), grfMode, reserved, ppstgOpen );
 227
 228     return ITSS_StgOpenStorage( pwcsName, NULL, grfMode,
 229                                 0, reserved, ppstgOpen);
 230 }
 231
 232 static HRESULT WINAPI ITStorageImpl_StgCreateDocfileOnILockBytes(
 233     IITStorage* iface,
 234     ILockBytes* plkbyt,
 235     DWORD grfMode,
 236     DWORD reserved,
 237     IStorage** ppstgOpen)
 238 {
 239     ITStorageImpl *This = (ITStorageImpl *)iface;
 240     FIXME("%p\n", This);
 241     return E_NOTIMPL;
 242 }
 243
 244 static HRESULT WINAPI ITStorageImpl_StgIsStorageFile(
 245     IITStorage* iface,
 246     const WCHAR* pwcsName)
 247 {
 248     ITStorageImpl *This = (ITStorageImpl *)iface;
 249     FIXME("%p\n", This);
 250     return E_NOTIMPL;
 251 }
 252
 253 static HRESULT WINAPI ITStorageImpl_StgIsStorageILockBytes(
 254     IITStorage* iface,
 255     ILockBytes* plkbyt)
 256 {
 257     ITStorageImpl *This = (ITStorageImpl *)iface;
 258     FIXME("%p\n", This);
 259     return E_NOTIMPL;
 260 }
 261
 262 static HRESULT WINAPI ITStorageImpl_StgOpenStorage(
 263     IITStorage* iface,
 264     const WCHAR* pwcsName,
 265     IStorage* pstgPriority,
 266     DWORD grfMode,
 267     SNB snbExclude,
 268     DWORD reserved,
 269     IStorage** ppstgOpen)
 270 {
 271     ITStorageImpl *This = (ITStorageImpl *)iface;
 272
 273     TRACE("%p %s %p %ld %p\n", This, debugstr_w( pwcsName ),
 274            pstgPriority, grfMode, snbExclude );
 275
 276     return ITSS_StgOpenStorage( pwcsName, pstgPriority, grfMode,
 277                                 snbExclude, reserved, ppstgOpen);
 278 }
 279
 280 static HRESULT WINAPI ITStorageImpl_StgOpenStorageOnILockBytes(
 281     IITStorage* iface,
 282     ILockBytes* plkbyt,
 283     IStorage* pStgPriority,
 284     DWORD grfMode,
 285     SNB snbExclude,
 286     DWORD reserved,
 287     IStorage** ppstgOpen)
 288 {
 289     ITStorageImpl *This = (ITStorageImpl *)iface;
 290     FIXME("%p\n", This);
 291     return E_NOTIMPL;
 292 }
 293
 294 static HRESULT WINAPI ITStorageImpl_StgSetTimes(
 295     IITStorage* iface,
 296     WCHAR* lpszName,
 297     FILETIME* pctime,
 298     FILETIME* patime,
 299     FILETIME* pmtime)
 300 {
 301     ITStorageImpl *This = (ITStorageImpl *)iface;
 302     FIXME("%p\n", This);
 303     return E_NOTIMPL;
 304 }
 305
 306 static HRESULT WINAPI ITStorageImpl_SetControlData(
 307     IITStorage* iface,
 308     PITS_Control_Data pControlData)
 309 {
 310     ITStorageImpl *This = (ITStorageImpl *)iface;
 311     FIXME("%p\n", This);
 312     return E_NOTIMPL;
 313 }
 314
 315 static HRESULT WINAPI ITStorageImpl_DefaultControlData(
 316     IITStorage* iface,
 317     PITS_Control_Data* ppControlData)
 318 {
 319     ITStorageImpl *This = (ITStorageImpl *)iface;
 320     FIXME("%p\n", This);
 321     return E_NOTIMPL;
 322 }
 323
 324 static HRESULT WINAPI ITStorageImpl_Compact(
 325     IITStorage* iface,
 326     const WCHAR* pwcsName,
 327     ECompactionLev iLev)
 328 {
 329     ITStorageImpl *This = (ITStorageImpl *)iface;
 330     FIXME("%p\n", This);
 331     return E_NOTIMPL;
 332 }
 333
 334 static const IITStorageVtbl ITStorageImpl_Vtbl =
 335 {
 336     ITStorageImpl_QueryInterface,
 337     ITStorageImpl_AddRef,
 338     ITStorageImpl_Release,
 339     ITStorageImpl_StgCreateDocfile,
 340     ITStorageImpl_StgCreateDocfileOnILockBytes,
 341     ITStorageImpl_StgIsStorageFile,
 342     ITStorageImpl_StgIsStorageILockBytes,
 343     ITStorageImpl_StgOpenStorage,
 344     ITStorageImpl_StgOpenStorageOnILockBytes,
 345     ITStorageImpl_StgSetTimes,
 346     ITStorageImpl_SetControlData,
 347     ITStorageImpl_DefaultControlData,
 348     ITStorageImpl_Compact,
 349 };
 350
 351 static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj)
 352 {
 353     ITStorageImpl *its;
 354
 355     if( pUnkOuter )
 356         return CLASS_E_NOAGGREGATION;
 357
 358     its = HeapAlloc( GetProcessHeap(), 0, sizeof(ITStorageImpl) );
 359     its->vtbl_IITStorage = &ITStorageImpl_Vtbl;
 360     its->ref = 1;
 361
 362     TRACE("-> %p\n", its);
 363     *ppObj = (LPVOID) its;
 364     InterlockedIncrement(&dll_count);
 365
 366     return S_OK;
 367 }
 368
 369 /*****************************************************************************/
 370
 371 HRESULT WINAPI DllCanUnloadNow(void)
 372 {
 373     TRACE("dll_count = %lu\n", dll_count);
 374     return dll_count ? S_FALSE : S_OK;
 375 }