git.oblomov.eu Git - wine/blob - dlls/atl100/atl.c

   1 /*
   2  * Copyright 2012 Stefan Leichter
   3  * Copyright 2012 Jacek Caban for CodeWeavers
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #define COBJMACROS
  21
  22 #include "atlbase.h"
  23
  24 #include "wine/debug.h"
  25 #include "wine/unicode.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(atl100);
  28
  29 static inline void *heap_alloc(size_t len)
  30 {
  31     return HeapAlloc(GetProcessHeap(), 0, len);
  32 }
  33
  34 static inline BOOL heap_free(void *mem)
  35 {
  36     return HeapFree(GetProcessHeap(), 0, mem);
  37 }
  38
  39 static ICatRegister *catreg;
  40
  41 /***********************************************************************
  42  *           AtlAdvise         [atl100.@]
  43  */
  44 HRESULT WINAPI AtlAdvise(IUnknown *pUnkCP, IUnknown *pUnk, const IID *iid, DWORD *pdw)
  45 {
  46     IConnectionPointContainer *container;
  47     IConnectionPoint *cp;
  48     HRESULT hres;
  49
  50     TRACE("%p %p %p %p\n", pUnkCP, pUnk, iid, pdw);
  51
  52     hres = IUnknown_QueryInterface(pUnkCP, &IID_IConnectionPointContainer, (void**)&container);
  53     if(FAILED(hres))
  54         return hres;
  55
  56     hres = IConnectionPointContainer_FindConnectionPoint(container, iid, &cp);
  57     IConnectionPointContainer_Release(container);
  58     if(FAILED(hres))
  59         return hres;
  60
  61     hres = IConnectionPoint_Advise(cp, pUnk, pdw);
  62     IConnectionPoint_Release(cp);
  63     return hres;
  64 }
  65
  66 /***********************************************************************
  67  *           AtlUnadvise         [atl100.@]
  68  */
  69 HRESULT WINAPI AtlUnadvise(IUnknown *pUnkCP, const IID *iid, DWORD dw)
  70 {
  71     IConnectionPointContainer *container;
  72     IConnectionPoint *cp;
  73     HRESULT hres;
  74
  75     TRACE("%p %p %d\n", pUnkCP, iid, dw);
  76
  77     hres = IUnknown_QueryInterface(pUnkCP, &IID_IConnectionPointContainer, (void**)&container);
  78     if(FAILED(hres))
  79         return hres;
  80
  81     hres = IConnectionPointContainer_FindConnectionPoint(container, iid, &cp);
  82     IConnectionPointContainer_Release(container);
  83     if(FAILED(hres))
  84         return hres;
  85
  86     hres = IConnectionPoint_Unadvise(cp, dw);
  87     IConnectionPoint_Release(cp);
  88     return hres;
  89 }
  90
  91 /***********************************************************************
  92  *           AtlFreeMarshalStream         [atl100.@]
  93  */
  94 HRESULT WINAPI AtlFreeMarshalStream(IStream *stm)
  95 {
  96     FIXME("%p\n", stm);
  97     return S_OK;
  98 }
  99
 100 /***********************************************************************
 101  *           AtlMarshalPtrInProc         [atl100.@]
 102  */
 103 HRESULT WINAPI AtlMarshalPtrInProc(IUnknown *pUnk, const IID *iid, IStream **pstm)
 104 {
 105     FIXME("%p %p %p\n", pUnk, iid, pstm);
 106     return E_FAIL;
 107 }
 108
 109 /***********************************************************************
 110  *           AtlUnmarshalPtr              [atl100.@]
 111  */
 112 HRESULT WINAPI AtlUnmarshalPtr(IStream *stm, const IID *iid, IUnknown **ppUnk)
 113 {
 114     FIXME("%p %p %p\n", stm, iid, ppUnk);
 115     return E_FAIL;
 116 }
 117
 118 /***********************************************************************
 119  *           AtlCreateTargetDC         [atl100.@]
 120  */
 121 HDC WINAPI AtlCreateTargetDC( HDC hdc, DVTARGETDEVICE *dv )
 122 {
 123     static const WCHAR displayW[] = {'d','i','s','p','l','a','y',0};
 124     const WCHAR *driver = NULL, *device = NULL, *port = NULL;
 125     DEVMODEW *devmode = NULL;
 126
 127     TRACE( "(%p, %p)\n", hdc, dv );
 128
 129     if (dv)
 130     {
 131         if (dv->tdDriverNameOffset) driver  = (WCHAR *)((char *)dv + dv->tdDriverNameOffset);
 132         if (dv->tdDeviceNameOffset) device  = (WCHAR *)((char *)dv + dv->tdDeviceNameOffset);
 133         if (dv->tdPortNameOffset)   port    = (WCHAR *)((char *)dv + dv->tdPortNameOffset);
 134         if (dv->tdExtDevmodeOffset) devmode = (DEVMODEW *)((char *)dv + dv->tdExtDevmodeOffset);
 135     }
 136     else
 137     {
 138         if (hdc) return hdc;
 139         driver = displayW;
 140     }
 141     return CreateDCW( driver, device, port, devmode );
 142 }
 143
 144 /***********************************************************************
 145  *           AtlHiMetricToPixel              [atl100.@]
 146  */
 147 void WINAPI AtlHiMetricToPixel(const SIZEL* lpHiMetric, SIZEL* lpPix)
 148 {
 149     HDC dc = GetDC(NULL);
 150     lpPix->cx = lpHiMetric->cx * GetDeviceCaps( dc, LOGPIXELSX ) / 100;
 151     lpPix->cy = lpHiMetric->cy * GetDeviceCaps( dc, LOGPIXELSY ) / 100;
 152     ReleaseDC( NULL, dc );
 153 }
 154
 155 /***********************************************************************
 156  *           AtlPixelToHiMetric              [atl100.@]
 157  */
 158 void WINAPI AtlPixelToHiMetric(const SIZEL* lpPix, SIZEL* lpHiMetric)
 159 {
 160     HDC dc = GetDC(NULL);
 161     lpHiMetric->cx = 100 * lpPix->cx / GetDeviceCaps( dc, LOGPIXELSX );
 162     lpHiMetric->cy = 100 * lpPix->cy / GetDeviceCaps( dc, LOGPIXELSY );
 163     ReleaseDC( NULL, dc );
 164 }
 165
 166 /***********************************************************************
 167  *           AtlComPtrAssign              [atl100.@]
 168  */
 169 IUnknown* WINAPI AtlComPtrAssign(IUnknown** pp, IUnknown *p)
 170 {
 171     TRACE("(%p %p)\n", pp, p);
 172
 173     if (p) IUnknown_AddRef(p);
 174     if (*pp) IUnknown_Release(*pp);
 175     *pp = p;
 176     return p;
 177 }
 178
 179 /***********************************************************************
 180  *           AtlComQIPtrAssign              [atl100.@]
 181  */
 182 IUnknown* WINAPI AtlComQIPtrAssign(IUnknown** pp, IUnknown *p, REFIID riid)
 183 {
 184     IUnknown *new_p = NULL;
 185
 186     TRACE("(%p %p %s)\n", pp, p, debugstr_guid(riid));
 187
 188     if (p) IUnknown_QueryInterface(p, riid, (void **)&new_p);
 189     if (*pp) IUnknown_Release(*pp);
 190     *pp = new_p;
 191     return new_p;
 192 }
 193
 194 /***********************************************************************
 195  *           AtlInternalQueryInterface     [atl100.@]
 196  */
 197 HRESULT WINAPI AtlInternalQueryInterface(void* this, const _ATL_INTMAP_ENTRY* pEntries,  REFIID iid, void** ppvObject)
 198 {
 199     int i = 0;
 200     HRESULT rc = E_NOINTERFACE;
 201     TRACE("(%p, %p, %s, %p)\n",this, pEntries, debugstr_guid(iid), ppvObject);
 202
 203     if (IsEqualGUID(iid,&IID_IUnknown))
 204     {
 205         TRACE("Returning IUnknown\n");
 206         *ppvObject = ((LPSTR)this+pEntries[0].dw);
 207         IUnknown_AddRef((IUnknown*)*ppvObject);
 208         return S_OK;
 209     }
 210
 211     while (pEntries[i].pFunc != 0)
 212     {
 213         TRACE("Trying entry %i (%s %i %p)\n",i,debugstr_guid(pEntries[i].piid),
 214               pEntries[i].dw, pEntries[i].pFunc);
 215
 216         if (!pEntries[i].piid || IsEqualGUID(iid,pEntries[i].piid))
 217         {
 218             TRACE("MATCH\n");
 219             if (pEntries[i].pFunc == (_ATL_CREATORARGFUNC*)1)
 220             {
 221                 TRACE("Offset\n");
 222                 *ppvObject = ((LPSTR)this+pEntries[i].dw);
 223                 IUnknown_AddRef((IUnknown*)*ppvObject);
 224                 return S_OK;
 225             }
 226             else
 227             {
 228                 TRACE("Function\n");
 229                 rc = pEntries[i].pFunc(this, iid, ppvObject, pEntries[i].dw);
 230                 if(rc==S_OK || pEntries[i].piid)
 231                     return rc;
 232             }
 233         }
 234         i++;
 235     }
 236     TRACE("Done returning (0x%x)\n",rc);
 237     return rc;
 238 }
 239
 240 /* FIXME: should be in a header file */
 241 typedef struct ATL_PROPMAP_ENTRY
 242 {
 243     LPCOLESTR szDesc;
 244     DISPID dispid;
 245     const CLSID* pclsidPropPage;
 246     const IID* piidDispatch;
 247     DWORD dwOffsetData;
 248     DWORD dwSizeData;
 249     VARTYPE vt;
 250 } ATL_PROPMAP_ENTRY;
 251
 252 /***********************************************************************
 253  *           AtlIPersistStreamInit_Load      [atl100.@]
 254  */
 255 HRESULT WINAPI AtlIPersistStreamInit_Load( LPSTREAM pStm, ATL_PROPMAP_ENTRY *pMap,
 256                                            void *pThis, IUnknown *pUnk)
 257 {
 258     FIXME("(%p, %p, %p, %p)\n", pStm, pMap, pThis, pUnk);
 259
 260     return S_OK;
 261 }
 262
 263 /***********************************************************************
 264  *           AtlIPersistStreamInit_Save      [atl100.@]
 265  */
 266 HRESULT WINAPI AtlIPersistStreamInit_Save(LPSTREAM pStm, BOOL fClearDirty,
 267                                           ATL_PROPMAP_ENTRY *pMap, void *pThis,
 268                                           IUnknown *pUnk)
 269 {
 270     FIXME("(%p, %d, %p, %p, %p)\n", pStm, fClearDirty, pMap, pThis, pUnk);
 271
 272     return S_OK;
 273 }
 274
 275 /***********************************************************************
 276  *           AtlModuleAddTermFunc            [atl100.@]
 277  */
 278 HRESULT WINAPI AtlModuleAddTermFunc(_ATL_MODULE *pM, _ATL_TERMFUNC *pFunc, DWORD_PTR dw)
 279 {
 280     _ATL_TERMFUNC_ELEM *termfunc_elem;
 281
 282     TRACE("(%p %p %ld)\n", pM, pFunc, dw);
 283
 284     termfunc_elem = HeapAlloc(GetProcessHeap(), 0, sizeof(_ATL_TERMFUNC_ELEM));
 285     termfunc_elem->pFunc = pFunc;
 286     termfunc_elem->dw = dw;
 287     termfunc_elem->pNext = pM->m_pTermFuncs;
 288
 289     pM->m_pTermFuncs = termfunc_elem;
 290
 291     return S_OK;
 292 }
 293
 294 /***********************************************************************
 295  *           AtlCallTermFunc              [atl100.@]
 296  */
 297 void WINAPI AtlCallTermFunc(_ATL_MODULE *pM)
 298 {
 299     _ATL_TERMFUNC_ELEM *iter = pM->m_pTermFuncs, *tmp;
 300
 301     TRACE("(%p)\n", pM);
 302
 303     while(iter) {
 304         iter->pFunc(iter->dw);
 305         tmp = iter;
 306         iter = iter->pNext;
 307         HeapFree(GetProcessHeap(), 0, tmp);
 308     }
 309
 310     pM->m_pTermFuncs = NULL;
 311 }
 312
 313 /***********************************************************************
 314  *           AtlLoadTypeLib             [atl100.56]
 315  */
 316 HRESULT WINAPI AtlLoadTypeLib(HINSTANCE inst, LPCOLESTR lpszIndex,
 317         BSTR *pbstrPath, ITypeLib **ppTypeLib)
 318 {
 319     size_t path_len, index_len;
 320     ITypeLib *typelib = NULL;
 321     WCHAR *path;
 322     HRESULT hres;
 323
 324     static const WCHAR tlb_extW[] = {'.','t','l','b',0};
 325
 326     TRACE("(%p %s %p %p)\n", inst, debugstr_w(lpszIndex), pbstrPath, ppTypeLib);
 327
 328     index_len = lpszIndex ? strlenW(lpszIndex) : 0;
 329     path = heap_alloc((MAX_PATH+index_len)*sizeof(WCHAR) + sizeof(tlb_extW));
 330     if(!path)
 331         return E_OUTOFMEMORY;
 332
 333     path_len = GetModuleFileNameW(inst, path, MAX_PATH);
 334     if(!path_len) {
 335         heap_free(path);
 336         return HRESULT_FROM_WIN32(GetLastError());
 337     }
 338
 339     if(index_len)
 340         memcpy(path+path_len, lpszIndex, (index_len+1)*sizeof(WCHAR));
 341
 342     hres = LoadTypeLib(path, &typelib);
 343     if(FAILED(hres)) {
 344         WCHAR *ptr;
 345
 346         for(ptr = path+path_len-1; ptr > path && *ptr != '\\' && *ptr != '.'; ptr--);
 347         if(*ptr != '.')
 348             ptr = path+path_len;
 349         memcpy(ptr, tlb_extW, sizeof(tlb_extW));
 350         hres = LoadTypeLib(path, &typelib);
 351     }
 352
 353     if(SUCCEEDED(hres)) {
 354         *pbstrPath = SysAllocString(path);
 355         if(!*pbstrPath) {
 356             ITypeLib_Release(typelib);
 357             hres = E_OUTOFMEMORY;
 358         }
 359     }
 360
 361     heap_free(path);
 362     if(FAILED(hres))
 363         return hres;
 364
 365     *ppTypeLib = typelib;
 366     return S_OK;
 367 }
 368
 369 /***********************************************************************
 370  *           AtlWinModuleInit                          [atl100.65]
 371  */
 372 HRESULT WINAPI AtlWinModuleInit(_ATL_WIN_MODULE *winmod)
 373 {
 374     TRACE("(%p\n", winmod);
 375
 376     if(winmod->cbSize != sizeof(*winmod))
 377         return E_INVALIDARG;
 378
 379     InitializeCriticalSection(&winmod->m_csWindowCreate);
 380     winmod->m_pCreateWndList = NULL;
 381     return S_OK;
 382 }
 383
 384 /***********************************************************************
 385  *           AtlWinModuleAddCreateWndData              [atl100.43]
 386  */
 387 void WINAPI AtlWinModuleAddCreateWndData(_ATL_WIN_MODULE *pM, _AtlCreateWndData *pData, void *pvObject)
 388 {
 389     TRACE("(%p, %p, %p)\n", pM, pData, pvObject);
 390
 391     pData->m_pThis = pvObject;
 392     pData->m_dwThreadID = GetCurrentThreadId();
 393
 394     EnterCriticalSection(&pM->m_csWindowCreate);
 395     pData->m_pNext = pM->m_pCreateWndList;
 396     pM->m_pCreateWndList = pData;
 397     LeaveCriticalSection(&pM->m_csWindowCreate);
 398 }
 399
 400 /***********************************************************************
 401  *           AtlWinModuleExtractCreateWndData          [atl100.44]
 402  */
 403 void* WINAPI AtlWinModuleExtractCreateWndData(_ATL_WIN_MODULE *winmod)
 404 {
 405     _AtlCreateWndData *iter, *prev = NULL;
 406     DWORD thread_id;
 407
 408     TRACE("(%p)\n", winmod);
 409
 410     thread_id = GetCurrentThreadId();
 411
 412     EnterCriticalSection(&winmod->m_csWindowCreate);
 413
 414     for(iter = winmod->m_pCreateWndList; iter && iter->m_dwThreadID != thread_id; iter = iter->m_pNext)
 415         prev = iter;
 416     if(iter) {
 417         if(prev)
 418             prev->m_pNext = iter->m_pNext;
 419         else
 420             winmod->m_pCreateWndList = iter->m_pNext;
 421     }
 422
 423     LeaveCriticalSection(&winmod->m_csWindowCreate);
 424
 425     return iter ? iter->m_pThis : NULL;
 426 }
 427
 428 /***********************************************************************
 429  *           AtlComModuleGetClassObject                [atl100.15]
 430  */
 431 HRESULT WINAPI AtlComModuleGetClassObject(_ATL_COM_MODULE *pm, REFCLSID rclsid, REFIID riid, void **ppv)
 432 {
 433     _ATL_OBJMAP_ENTRY **iter;
 434     HRESULT hres;
 435
 436     TRACE("(%p %s %s %p)\n", pm, debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 437
 438     if(!pm)
 439         return E_INVALIDARG;
 440
 441     for(iter = pm->m_ppAutoObjMapFirst; iter < pm->m_ppAutoObjMapLast; iter++) {
 442         if(IsEqualCLSID((*iter)->pclsid, rclsid) && (*iter)->pfnGetClassObject) {
 443             if(!(*iter)->pCF)
 444                 hres = (*iter)->pfnGetClassObject((*iter)->pfnCreateInstance, &IID_IUnknown, (void**)&(*iter)->pCF);
 445             if((*iter)->pCF)
 446                 hres = IUnknown_QueryInterface((*iter)->pCF, riid, ppv);
 447             TRACE("returning %p (%08x)\n", *ppv, hres);
 448             return hres;
 449         }
 450     }
 451
 452     WARN("Class %s not found\n", debugstr_guid(rclsid));
 453     return CLASS_E_CLASSNOTAVAILABLE;
 454 }
 455
 456 /***********************************************************************
 457  *           AtlRegisterClassCategoriesHelper          [atl100.49]
 458  */
 459 HRESULT WINAPI AtlRegisterClassCategoriesHelper(REFCLSID clsid, const struct _ATL_CATMAP_ENTRY *catmap, BOOL reg)
 460 {
 461     const struct _ATL_CATMAP_ENTRY *iter;
 462     HRESULT hres;
 463
 464     TRACE("(%s %p %x)\n", debugstr_guid(clsid), catmap, reg);
 465
 466     if(!catmap)
 467         return S_OK;
 468
 469     if(!catreg) {
 470         ICatRegister *new_catreg;
 471
 472         hres = CoCreateInstance(&CLSID_StdComponentCategoriesMgr, NULL, CLSCTX_INPROC_SERVER,
 473                 &IID_ICatRegister, (void**)&new_catreg);
 474         if(FAILED(hres))
 475             return hres;
 476
 477         if(InterlockedCompareExchangePointer((void**)&catreg, new_catreg, NULL))
 478             ICatRegister_Release(new_catreg);
 479     }
 480
 481     for(iter = catmap; iter->iType != _ATL_CATMAP_ENTRY_END; iter++) {
 482         CATID catid = *iter->pcatid; /* For stupid lack of const in ICatRegister declaration. */
 483
 484         if(iter->iType == _ATL_CATMAP_ENTRY_IMPLEMENTED) {
 485             if(reg)
 486                 hres = ICatRegister_RegisterClassImplCategories(catreg, clsid, 1, &catid);
 487             else
 488                 hres = ICatRegister_UnRegisterClassImplCategories(catreg, clsid, 1, &catid);
 489         }else {
 490             if(reg)
 491                 hres = ICatRegister_RegisterClassReqCategories(catreg, clsid, 1, &catid);
 492             else
 493                 hres = ICatRegister_UnRegisterClassReqCategories(catreg, clsid, 1, &catid);
 494         }
 495         if(FAILED(hres))
 496             return hres;
 497     }
 498
 499     if(!reg) {
 500         WCHAR reg_path[256] = {'C','L','S','I','D','\\'}, *ptr = reg_path+6;
 501
 502         static const WCHAR implemented_catW[] =
 503             {'I','m','p','l','e','m','e','n','t','e','d',' ','C','a','t','e','g','o','r','i','e','s',0};
 504         static const WCHAR required_catW[] =
 505             {'R','e','q','u','i','r','e','d',' ','C','a','t','e','g','o','r','i','e','s',0};
 506
 507         ptr += StringFromGUID2(clsid, ptr, 64)-1;
 508         *ptr++ = '\\';
 509
 510         memcpy(ptr, implemented_catW, sizeof(implemented_catW));
 511         RegDeleteKeyW(HKEY_CLASSES_ROOT, reg_path);
 512
 513         memcpy(ptr, required_catW, sizeof(required_catW));
 514         RegDeleteKeyW(HKEY_CLASSES_ROOT, reg_path);
 515     }
 516
 517     return S_OK;
 518 }
 519
 520 /***********************************************************************
 521  *           AtlWaitWithMessageLoop     [atl100.24]
 522  */
 523 BOOL WINAPI AtlWaitWithMessageLoop(HANDLE handle)
 524 {
 525     MSG msg;
 526     DWORD res;
 527
 528     TRACE("(%p)\n", handle);
 529
 530     while(1) {
 531         res = MsgWaitForMultipleObjects(1, &handle, FALSE, INFINITE, QS_ALLINPUT);
 532         switch(res) {
 533         case WAIT_OBJECT_0:
 534             return TRUE;
 535         case WAIT_OBJECT_0+1:
 536             if(GetMessageW(&msg, NULL, 0, 0) < 0)
 537                 return FALSE;
 538
 539             TranslateMessage(&msg);
 540             DispatchMessageW(&msg);
 541             break;
 542         default:
 543             return FALSE;
 544         }
 545     }
 546 }
 547
 548 /***********************************************************************
 549  *           AtlGetVersion              [atl100.@]
 550  */
 551 DWORD WINAPI AtlGetVersion(void *pReserved)
 552 {
 553    return _ATL_VER;
 554 }
 555
 556 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 557 {
 558     TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
 559
 560     switch(fdwReason) {
 561     case DLL_PROCESS_ATTACH:
 562         DisableThreadLibraryCalls(hinstDLL);
 563         break;
 564     case DLL_PROCESS_DETACH:
 565         if(catreg)
 566             ICatRegister_Release(catreg);
 567     }
 568
 569     return TRUE;
 570 }