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

   1 /*
   2  * Implementation of Active Template Library (atl.dll)
   3  *
   4  * Copyright 2004 Aric Stewart for CodeWeavers
   5  * Copyright 2005 Jacek Caban
   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 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "objidl.h"
  27 #include "rpcproxy.h"
  28 #include "atlbase.h"
  29 #include "atlwin.h"
  30
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(atl);
  35
  36 static HINSTANCE hInst;
  37
  38 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  39 {
  40     TRACE("(0x%p, %d, %p)\n",hinstDLL,fdwReason,lpvReserved);
  41
  42     if (fdwReason == DLL_PROCESS_ATTACH) {
  43         DisableThreadLibraryCalls(hinstDLL);
  44         hInst = hinstDLL;
  45     }
  46     return TRUE;
  47 }
  48
  49 #define ATLVer1Size FIELD_OFFSET(_ATL_MODULEW, dwAtlBuildVer)
  50
  51 HRESULT WINAPI AtlModuleInit(_ATL_MODULEW* pM, _ATL_OBJMAP_ENTRYW* p, HINSTANCE h)
  52 {
  53     INT i;
  54     UINT size;
  55
  56     FIXME("SEMI-STUB (%p %p %p)\n",pM,p,h);
  57
  58     size = pM->cbSize;
  59     switch (size)
  60     {
  61     case ATLVer1Size:
  62     case sizeof(_ATL_MODULEW):
  63 #ifdef _WIN64
  64     case sizeof(_ATL_MODULEW) + sizeof(void *):
  65 #endif
  66         break;
  67     default:
  68         WARN("Unknown structure version (size %i)\n",size);
  69         return E_INVALIDARG;
  70     }
  71
  72     memset(pM,0,pM->cbSize);
  73     pM->cbSize = size;
  74     pM->m_hInst = h;
  75     pM->m_hInstResource = h;
  76     pM->m_hInstTypeLib = h;
  77     pM->m_pObjMap = p;
  78     pM->m_hHeap = GetProcessHeap();
  79
  80     InitializeCriticalSection(&pM->u.m_csTypeInfoHolder);
  81     InitializeCriticalSection(&pM->m_csWindowCreate);
  82     InitializeCriticalSection(&pM->m_csObjMap);
  83
  84     /* call mains */
  85     i = 0;
  86     if (pM->m_pObjMap != NULL  && size > ATLVer1Size)
  87     {
  88         while (pM->m_pObjMap[i].pclsid != NULL)
  89         {
  90             TRACE("Initializing object %i %p\n",i,p[i].pfnObjectMain);
  91             if (p[i].pfnObjectMain)
  92                 p[i].pfnObjectMain(TRUE);
  93             i++;
  94         }
  95     }
  96
  97     return S_OK;
  98 }
  99
 100 static _ATL_OBJMAP_ENTRYW_V1 *get_objmap_entry( _ATL_MODULEW *mod, unsigned int index )
 101 {
 102     _ATL_OBJMAP_ENTRYW_V1 *ret;
 103
 104     if (mod->cbSize == ATLVer1Size)
 105         ret = (_ATL_OBJMAP_ENTRYW_V1 *)mod->m_pObjMap + index;
 106     else
 107         ret = (_ATL_OBJMAP_ENTRYW_V1 *)(mod->m_pObjMap + index);
 108
 109     if (!ret->pclsid) ret = NULL;
 110     return ret;
 111 }
 112
 113 HRESULT WINAPI AtlModuleLoadTypeLib(_ATL_MODULEW *pM, LPCOLESTR lpszIndex,
 114                                     BSTR *pbstrPath, ITypeLib **ppTypeLib)
 115 {
 116     TRACE("(%p, %s, %p, %p)\n", pM, debugstr_w(lpszIndex), pbstrPath, ppTypeLib);
 117
 118     if (!pM)
 119         return E_INVALIDARG;
 120
 121     return AtlLoadTypeLib(pM->m_hInstTypeLib, lpszIndex, pbstrPath, ppTypeLib);
 122 }
 123
 124 HRESULT WINAPI AtlModuleTerm(_ATL_MODULE *pM)
 125 {
 126     _ATL_TERMFUNC_ELEM *iter = pM->m_pTermFuncs, *tmp;
 127
 128     TRACE("(%p)\n", pM);
 129
 130     while(iter) {
 131         iter->pFunc(iter->dw);
 132         tmp = iter;
 133         iter = iter->pNext;
 134         HeapFree(GetProcessHeap(), 0, tmp);
 135     }
 136
 137     return S_OK;
 138 }
 139
 140 HRESULT WINAPI AtlModuleAddTermFunc(_ATL_MODULEW *pM, _ATL_TERMFUNC *pFunc, DWORD_PTR dw)
 141 {
 142     _ATL_TERMFUNC_ELEM *termfunc_elem;
 143
 144     TRACE("(%p %p %ld)\n", pM, pFunc, dw);
 145
 146     termfunc_elem = HeapAlloc(GetProcessHeap(), 0, sizeof(_ATL_TERMFUNC_ELEM));
 147     termfunc_elem->pFunc = pFunc;
 148     termfunc_elem->dw = dw;
 149     termfunc_elem->pNext = pM->m_pTermFuncs;
 150
 151     pM->m_pTermFuncs = termfunc_elem;
 152
 153     return S_OK;
 154 }
 155
 156 HRESULT WINAPI AtlModuleRegisterClassObjects(_ATL_MODULEW *pM, DWORD dwClsContext,
 157                                              DWORD dwFlags)
 158 {
 159     _ATL_OBJMAP_ENTRYW_V1 *obj;
 160     int i=0;
 161
 162     TRACE("(%p %i %i)\n",pM, dwClsContext, dwFlags);
 163
 164     if (pM == NULL)
 165         return E_INVALIDARG;
 166
 167     while ((obj = get_objmap_entry( pM, i++ )))
 168     {
 169         IUnknown* pUnknown;
 170         HRESULT rc;
 171
 172         TRACE("Registering object %i\n",i);
 173         if (obj->pfnGetClassObject)
 174         {
 175             rc = obj->pfnGetClassObject(obj->pfnCreateInstance, &IID_IUnknown,
 176                                    (LPVOID*)&pUnknown);
 177             if (SUCCEEDED (rc) )
 178             {
 179                 rc = CoRegisterClassObject(obj->pclsid, pUnknown, dwClsContext,
 180                                            dwFlags, &obj->dwRegister);
 181
 182                 if (FAILED (rc) )
 183                     WARN("Failed to register object %i: 0x%08x\n", i, rc);
 184
 185                 if (pUnknown)
 186                     IUnknown_Release(pUnknown);
 187             }
 188         }
 189     }
 190
 191    return S_OK;
 192 }
 193
 194 HRESULT WINAPI AtlModuleUnregisterServerEx(_ATL_MODULEW* pM, BOOL bUnRegTypeLib, const CLSID* pCLSID)
 195 {
 196     FIXME("(%p, %i, %p) stub\n", pM, bUnRegTypeLib, pCLSID);
 197     return S_OK;
 198 }
 199
 200 /***********************************************************************
 201  *           AtlModuleRegisterServer         [ATL.@]
 202  *
 203  */
 204 HRESULT WINAPI AtlModuleRegisterServer(_ATL_MODULEW* pM, BOOL bRegTypeLib, const CLSID* clsid)
 205 {
 206     const _ATL_OBJMAP_ENTRYW_V1 *obj;
 207     int i;
 208     HRESULT hRes;
 209
 210     TRACE("%p %d %s\n", pM, bRegTypeLib, debugstr_guid(clsid));
 211
 212     if (pM == NULL)
 213         return E_INVALIDARG;
 214
 215     for (i = 0; (obj = get_objmap_entry( pM, i )) != NULL; i++) /* register CLSIDs */
 216     {
 217         if (!clsid || IsEqualCLSID(obj->pclsid, clsid))
 218         {
 219             TRACE("Registering clsid %s\n", debugstr_guid(obj->pclsid));
 220             hRes = obj->pfnUpdateRegistry(TRUE); /* register */
 221             if (FAILED(hRes))
 222                 return hRes;
 223         }
 224     }
 225
 226     if (bRegTypeLib)
 227     {
 228         hRes = AtlModuleRegisterTypeLib(pM, NULL);
 229         if (FAILED(hRes))
 230             return hRes;
 231     }
 232
 233     return S_OK;
 234 }
 235
 236 /***********************************************************************
 237  *           AtlModuleGetClassObject              [ATL.@]
 238  */
 239 HRESULT WINAPI AtlModuleGetClassObject(_ATL_MODULEW *pm, REFCLSID rclsid,
 240                                        REFIID riid, LPVOID *ppv)
 241 {
 242     _ATL_OBJMAP_ENTRYW_V1 *obj;
 243     int i;
 244     HRESULT hres = CLASS_E_CLASSNOTAVAILABLE;
 245
 246     TRACE("%p %s %s %p\n", pm, debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 247
 248     if (pm == NULL)
 249         return E_INVALIDARG;
 250
 251     for (i = 0; (obj = get_objmap_entry( pm, i )) != NULL; i++)
 252     {
 253         if (IsEqualCLSID(obj->pclsid, rclsid))
 254         {
 255             TRACE("found object %i\n", i);
 256             if (obj->pfnGetClassObject)
 257             {
 258                 if (!obj->pCF)
 259                     hres = obj->pfnGetClassObject(obj->pfnCreateInstance,
 260                                                   &IID_IUnknown,
 261                                                   (void **)&obj->pCF);
 262                 if (obj->pCF)
 263                     hres = IUnknown_QueryInterface(obj->pCF, riid, ppv);
 264                 break;
 265             }
 266         }
 267     }
 268
 269     WARN("no class object found for %s\n", debugstr_guid(rclsid));
 270
 271     return hres;
 272 }
 273
 274 /***********************************************************************
 275  *           AtlModuleGetClassObject              [ATL.@]
 276  */
 277 HRESULT WINAPI AtlModuleRegisterTypeLib(_ATL_MODULEW *pm, LPCOLESTR lpszIndex)
 278 {
 279     HRESULT hRes;
 280     BSTR path;
 281     ITypeLib *typelib;
 282
 283     TRACE("%p %s\n", pm, debugstr_w(lpszIndex));
 284
 285     if (!pm)
 286         return E_INVALIDARG;
 287
 288     hRes = AtlModuleLoadTypeLib(pm, lpszIndex, &path, &typelib);
 289
 290     if (SUCCEEDED(hRes))
 291     {
 292         hRes = RegisterTypeLib(typelib, path, NULL); /* FIXME: pass help directory */
 293         ITypeLib_Release(typelib);
 294         SysFreeString(path);
 295     }
 296
 297     return hRes;
 298 }
 299
 300 /***********************************************************************
 301  *           AtlModuleRevokeClassObjects          [ATL.@]
 302  */
 303 HRESULT WINAPI AtlModuleRevokeClassObjects(_ATL_MODULEW *pm)
 304 {
 305     FIXME("%p\n", pm);
 306     return E_FAIL;
 307 }
 308
 309 /***********************************************************************
 310  *           AtlModuleUnregisterServer           [ATL.@]
 311  */
 312 HRESULT WINAPI AtlModuleUnregisterServer(_ATL_MODULEW *pm, const CLSID *clsid)
 313 {
 314     FIXME("%p %s\n", pm, debugstr_guid(clsid));
 315     return E_FAIL;
 316 }
 317
 318 /***********************************************************************
 319  *           AtlModuleRegisterWndClassInfoA           [ATL.@]
 320  *
 321  * See AtlModuleRegisterWndClassInfoW.
 322  */
 323 ATOM WINAPI AtlModuleRegisterWndClassInfoA(_ATL_MODULEA *pm, _ATL_WNDCLASSINFOA *wci, WNDPROC *pProc)
 324 {
 325     ATOM atom;
 326
 327     FIXME("%p %p %p semi-stub\n", pm, wci, pProc);
 328
 329     atom = wci->m_atom;
 330     if (!atom)
 331     {
 332         WNDCLASSEXA wc;
 333
 334         TRACE("wci->m_wc.lpszClassName = %s\n", wci->m_wc.lpszClassName);
 335
 336         if (wci->m_lpszOrigName)
 337             FIXME( "subclassing %s not implemented\n", debugstr_a(wci->m_lpszOrigName));
 338
 339         if (!wci->m_wc.lpszClassName)
 340         {
 341             snprintf(wci->m_szAutoName, sizeof(wci->m_szAutoName), "ATL%08lx", (UINT_PTR)wci);
 342             TRACE("auto-generated class name %s\n", wci->m_szAutoName);
 343             wci->m_wc.lpszClassName = wci->m_szAutoName;
 344         }
 345
 346         atom = GetClassInfoExA(pm->m_hInst, wci->m_wc.lpszClassName, &wc);
 347         if (!atom)
 348         {
 349             wci->m_wc.hInstance = pm->m_hInst;
 350             wci->m_wc.hCursor   = LoadCursorA( wci->m_bSystemCursor ? NULL : pm->m_hInst,
 351                                                wci->m_lpszCursorID );
 352             atom = RegisterClassExA(&wci->m_wc);
 353         }
 354         wci->pWndProc = wci->m_wc.lpfnWndProc;
 355         wci->m_atom = atom;
 356     }
 357
 358     if (wci->m_lpszOrigName) *pProc = wci->pWndProc;
 359
 360     TRACE("returning 0x%04x\n", atom);
 361     return atom;
 362 }
 363
 364 /***********************************************************************
 365  *           AtlModuleRegisterWndClassInfoW           [ATL.@]
 366  *
 367  * PARAMS
 368  *  pm   [IO] Information about the module registering the window.
 369  *  wci  [IO] Information about the window being registered.
 370  *  pProc [O] Window procedure of the registered class.
 371  *
 372  * RETURNS
 373  *  Atom representing the registered class.
 374  *
 375  * NOTES
 376  *  Can be called multiple times without error, unlike RegisterClassEx().
 377  *
 378  *  If the class name is NULL, then a class with a name of "ATLxxxxxxxx" is
 379  *  registered, where the 'x's represent a unique value.
 380  *
 381  */
 382 ATOM WINAPI AtlModuleRegisterWndClassInfoW(_ATL_MODULEW *pm, _ATL_WNDCLASSINFOW *wci, WNDPROC *pProc)
 383 {
 384     ATOM atom;
 385
 386     FIXME("%p %p %p semi-stub\n", pm, wci, pProc);
 387
 388     atom = wci->m_atom;
 389     if (!atom)
 390     {
 391         WNDCLASSEXW wc;
 392
 393         TRACE("wci->m_wc.lpszClassName = %s\n", debugstr_w(wci->m_wc.lpszClassName));
 394
 395         if (wci->m_lpszOrigName)
 396             FIXME( "subclassing %s not implemented\n", debugstr_w(wci->m_lpszOrigName));
 397
 398         if (!wci->m_wc.lpszClassName)
 399         {
 400             static const WCHAR szFormat[] = {'A','T','L','%','0','8','l','x',0};
 401             snprintfW(wci->m_szAutoName, sizeof(wci->m_szAutoName)/sizeof(WCHAR), szFormat, (UINT_PTR)wci);
 402             TRACE("auto-generated class name %s\n", debugstr_w(wci->m_szAutoName));
 403             wci->m_wc.lpszClassName = wci->m_szAutoName;
 404         }
 405
 406         atom = GetClassInfoExW(pm->m_hInst, wci->m_wc.lpszClassName, &wc);
 407         if (!atom)
 408         {
 409             wci->m_wc.hInstance = pm->m_hInst;
 410             wci->m_wc.hCursor   = LoadCursorW( wci->m_bSystemCursor ? NULL : pm->m_hInst,
 411                                                wci->m_lpszCursorID );
 412             atom = RegisterClassExW(&wci->m_wc);
 413         }
 414         wci->pWndProc = wci->m_wc.lpfnWndProc;
 415         wci->m_atom = atom;
 416     }
 417
 418     if (wci->m_lpszOrigName) *pProc = wci->pWndProc;
 419
 420     TRACE("returning 0x%04x\n", atom);
 421     return atom;
 422 }
 423
 424 /***********************************************************************
 425  *           AtlModuleAddCreateWndData          [ATL.@]
 426  */
 427 void WINAPI AtlModuleAddCreateWndData(_ATL_MODULEW *pM, _AtlCreateWndData *pData, void* pvObject)
 428 {
 429     TRACE("(%p, %p, %p)\n", pM, pData, pvObject);
 430
 431     pData->m_pThis = pvObject;
 432     pData->m_dwThreadID = GetCurrentThreadId();
 433
 434     EnterCriticalSection(&pM->m_csWindowCreate);
 435     pData->m_pNext = pM->m_pCreateWndList;
 436     pM->m_pCreateWndList = pData;
 437     LeaveCriticalSection(&pM->m_csWindowCreate);
 438 }
 439
 440 /***********************************************************************
 441  *           AtlModuleExtractCreateWndData      [ATL.@]
 442  *
 443  *  NOTE: I failed to find any good description of this function.
 444  *        Tests show that this function extracts one of _AtlCreateWndData
 445  *        records from the current thread from a list
 446  *
 447  */
 448 void* WINAPI AtlModuleExtractCreateWndData(_ATL_MODULEW *pM)
 449 {
 450     _AtlCreateWndData **ppData;
 451
 452     TRACE("(%p)\n", pM);
 453
 454     for(ppData = &pM->m_pCreateWndList; *ppData!=NULL; ppData = &(*ppData)->m_pNext)
 455     {
 456         if ((*ppData)->m_dwThreadID == GetCurrentThreadId())
 457         {
 458             _AtlCreateWndData *pData = *ppData;
 459             *ppData = pData->m_pNext;
 460             return pData->m_pThis;
 461         }
 462     }
 463     return NULL;
 464 }
 465
 466 /***********************************************************************
 467  *           AtlModuleUpdateRegistryFromResourceD         [ATL.@]
 468  *
 469  */
 470 HRESULT WINAPI AtlModuleUpdateRegistryFromResourceD(_ATL_MODULEW* pM, LPCOLESTR lpszRes,
 471         BOOL bRegister, struct _ATL_REGMAP_ENTRY* pMapEntries, IRegistrar* pReg)
 472 {
 473     TRACE("(%p %s %d %p %p)\n", pM, debugstr_w(lpszRes), bRegister, pMapEntries, pReg);
 474
 475     return AtlUpdateRegistryFromResourceD(pM->m_hInst, lpszRes, bRegister, pMapEntries, pReg);
 476 }
 477
 478 static HRESULT WINAPI RegistrarCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppvObject)
 479 {
 480     TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
 481
 482     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IClassFactory, riid)) {
 483         *ppvObject = iface;
 484         IClassFactory_AddRef( iface );
 485         return S_OK;
 486     }
 487
 488     return E_NOINTERFACE;
 489 }
 490
 491 static ULONG WINAPI RegistrarCF_AddRef(IClassFactory *iface)
 492 {
 493     return 2;
 494 }
 495
 496 static ULONG WINAPI RegistrarCF_Release(IClassFactory *iface)
 497 {
 498     return 1;
 499 }
 500
 501 static HRESULT WINAPI RegistrarCF_CreateInstance(IClassFactory *iface, LPUNKNOWN pUnkOuter,
 502                                                 REFIID riid, void **ppv)
 503 {
 504     IRegistrar *registrar;
 505     HRESULT hres;
 506
 507     TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
 508
 509     if(pUnkOuter) {
 510         *ppv = NULL;
 511         return CLASS_E_NOAGGREGATION;
 512     }
 513
 514     hres = AtlCreateRegistrar(&registrar);
 515     if(FAILED(hres))
 516         return hres;
 517
 518     hres = IRegistrar_QueryInterface(registrar, riid, ppv);
 519     IRegistrar_Release(registrar);
 520     return hres;
 521 }
 522
 523 static HRESULT WINAPI RegistrarCF_LockServer(IClassFactory *iface, BOOL lock)
 524 {
 525     TRACE("(%p)->(%x)\n", iface, lock);
 526     return S_OK;
 527 }
 528
 529 static const IClassFactoryVtbl IRegistrarCFVtbl = {
 530     RegistrarCF_QueryInterface,
 531     RegistrarCF_AddRef,
 532     RegistrarCF_Release,
 533     RegistrarCF_CreateInstance,
 534     RegistrarCF_LockServer
 535 };
 536
 537 static IClassFactory RegistrarCF = { &IRegistrarCFVtbl };
 538
 539 /**************************************************************
 540  * DllGetClassObject (ATL.2)
 541  */
 542 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, LPVOID *ppvObject)
 543 {
 544     TRACE("(%s %s %p)\n", debugstr_guid(clsid), debugstr_guid(riid), ppvObject);
 545
 546     if(IsEqualGUID(&CLSID_Registrar, clsid))
 547         return IClassFactory_QueryInterface( &RegistrarCF, riid, ppvObject );
 548
 549     FIXME("Not supported class %s\n", debugstr_guid(clsid));
 550     return CLASS_E_CLASSNOTAVAILABLE;
 551 }
 552
 553 /***********************************************************************
 554  *              DllRegisterServer (ATL.@)
 555  */
 556 HRESULT WINAPI DllRegisterServer(void)
 557 {
 558     return __wine_register_resources( hInst );
 559 }
 560
 561 /***********************************************************************
 562  *              DllUnRegisterServer (ATL.@)
 563  */
 564 HRESULT WINAPI DllUnregisterServer(void)
 565 {
 566     return __wine_unregister_resources( hInst );
 567 }
 568
 569 /***********************************************************************
 570  *              DllCanUnloadNow (ATL.@)
 571  */
 572 HRESULT WINAPI DllCanUnloadNow(void)
 573 {
 574     return S_FALSE;
 575 }
 576
 577 /***********************************************************************
 578  *           AtlGetVersion              [ATL.@]
 579  */
 580 DWORD WINAPI AtlGetVersion(void *pReserved)
 581 {
 582    return _ATL_VER;
 583 }