dlls/atl/registrar.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19
  20 #include <stdarg.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "winreg.h"
  28 #include "objbase.h"
  29 #include "oaidl.h"
  30 #include "shlwapi.h"
  31
  32 #define ATL_INITGUID
  33 #include "atliface.h"
  34 #include "atlbase.h"
  35
  36 #include "wine/debug.h"
  37 #include "wine/unicode.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(atl);
  40
  41 static LONG dll_count;
  42
  43 /**************************************************************
  44  * ATLRegistrar implementation
  45  */
  46
  47 static const struct {
  48     WCHAR name[22];
  49     HKEY  key;
  50 } root_keys[] = {
  51     {{'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T',0},
  52                     HKEY_CLASSES_ROOT},
  53     {{'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R',0},
  54                     HKEY_CURRENT_USER},
  55     {{'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E',0},
  56                     HKEY_LOCAL_MACHINE},
  57     {{'H','K','E','Y','_','U','S','E','R','S',0},
  58                     HKEY_USERS},
  59     {{'H','K','E','Y','_','P','E','R','F','O','R','M','A','N','C','E','_','D','A','T','A',0},
  60                     HKEY_PERFORMANCE_DATA},
  61     {{'H','K','E','Y','_','D','Y','N','_','D','A','T','A',0},
  62                     HKEY_DYN_DATA},
  63     {{'H','K','E','Y','_','C','U','R','R','E','N','T','_','C','O','N','F','I','G',0},
  64                     HKEY_CURRENT_CONFIG},
  65     {{'H','K','C','R',0}, HKEY_CLASSES_ROOT},
  66     {{'H','K','C','U',0}, HKEY_CURRENT_USER},
  67     {{'H','K','L','M',0}, HKEY_LOCAL_MACHINE},
  68     {{'H','K','U',0},     HKEY_USERS},
  69     {{'H','K','P','D',0}, HKEY_PERFORMANCE_DATA},
  70     {{'H','K','D','D',0}, HKEY_DYN_DATA},
  71     {{'H','K','C','C',0}, HKEY_CURRENT_CONFIG}
  72 };
  73
  74 typedef struct rep_list_str {
  75     LPOLESTR key;
  76     LPOLESTR item;
  77     int key_len;
  78     struct rep_list_str *next;
  79 } rep_list;
  80
  81 typedef struct {
  82     const IRegistrarVtbl *lpVtbl;
  83     LONG ref;
  84     rep_list *rep;
  85 } Registrar;
  86
  87 typedef struct {
  88     LPOLESTR str;
  89     DWORD alloc;
  90     DWORD len;
  91 } strbuf;
  92
  93 static void strbuf_init(strbuf *buf)
  94 {
  95     buf->str = HeapAlloc(GetProcessHeap(), 0, 128*sizeof(WCHAR));
  96     buf->alloc = 128;
  97     buf->len = 0;
  98 }
  99
 100 static void strbuf_write(LPCOLESTR str, strbuf *buf, int len)
 101 {
 102     if(len == -1)
 103         len = lstrlenW(str);
 104     if(buf->len+len+1 >= buf->alloc) {
 105         buf->alloc = (buf->len+len)<<1;
 106         buf->str = HeapReAlloc(GetProcessHeap(), 0, buf->str, buf->alloc*sizeof(WCHAR));
 107     }
 108     memcpy(buf->str+buf->len, str, len*sizeof(OLECHAR));
 109     buf->len += len;
 110     buf->str[buf->len] = '\0';
 111 }
 112
 113 static HRESULT get_word(LPCOLESTR *str, strbuf *buf)
 114 {
 115     LPCOLESTR iter, iter2 = *str;
 116
 117     buf->len = 0;
 118     buf->str[0] = '\0';
 119
 120     while(isspaceW(*iter2))
 121         iter2++;
 122     iter = iter2;
 123     if(!*iter) {
 124         *str = iter;
 125         return S_OK;
 126     }
 127
 128     if(*iter == '}' || *iter == '=') {
 129         strbuf_write(iter++, buf, 1);
 130     }else if(*iter == '\'') {
 131         iter2 = ++iter;
 132         iter = strchrW(iter, '\'');
 133         if(!iter) {
 134             WARN("Unexpected end of script\n");
 135             *str = iter;
 136             return DISP_E_EXCEPTION;
 137         }
 138         strbuf_write(iter2, buf, iter-iter2);
 139         iter++;
 140     }else {
 141         while(*iter && !isspaceW(*iter))
 142             iter++;
 143         strbuf_write(iter2, buf, iter-iter2);
 144     }
 145
 146     while(isspaceW(*iter))
 147         iter++;
 148     *str = iter;
 149     return S_OK;
 150 }
 151
 152 static HRESULT do_preprocess(const Registrar *This, LPCOLESTR data, strbuf *buf)
 153 {
 154     LPCOLESTR iter, iter2 = data;
 155     rep_list *rep_iter;
 156     static const WCHAR wstr[] = {'%',0};
 157
 158     iter = strchrW(data, '%');
 159     while(iter) {
 160         strbuf_write(iter2, buf, iter-iter2);
 161
 162         iter2 = ++iter;
 163         if(!*iter2)
 164             return DISP_E_EXCEPTION;
 165         iter = strchrW(iter2, '%');
 166         if(!iter)
 167             return DISP_E_EXCEPTION;
 168
 169         if(iter == iter2) {
 170             strbuf_write(wstr, buf, 1);
 171         }else {
 172             for(rep_iter = This->rep; rep_iter; rep_iter = rep_iter->next) {
 173                 if(rep_iter->key_len == iter-iter2
 174                         && !memicmpW(iter2, rep_iter->key, rep_iter->key_len))
 175                     break;
 176             }
 177             if(!rep_iter) {
 178                 WARN("Could not find replacement: %s\n", debugstr_wn(iter2, iter-iter2));
 179                 return DISP_E_EXCEPTION;
 180             }
 181
 182             strbuf_write(rep_iter->item, buf, -1);
 183         }
 184
 185         iter2 = ++iter;
 186         iter = strchrW(iter, '%');
 187     }
 188
 189     strbuf_write(iter2, buf, -1);
 190     TRACE("%s\n", debugstr_w(buf->str));
 191
 192     return S_OK;
 193 }
 194
 195 static HRESULT do_process_key(LPCOLESTR *pstr, HKEY parent_key, strbuf *buf, BOOL do_register)
 196 {
 197     LPCOLESTR iter = *pstr;
 198     HRESULT hres;
 199     LONG lres;
 200     HKEY hkey = 0;
 201     strbuf name;
 202
 203     enum {
 204         NORMAL,
 205         NO_REMOVE,
 206         IS_VAL,
 207         FORCE_REMOVE,
 208         DO_DELETE
 209     } key_type = NORMAL;
 210
 211     static const WCHAR wstrNoRemove[] = {'N','o','R','e','m','o','v','e',0};
 212     static const WCHAR wstrForceRemove[] = {'F','o','r','c','e','R','e','m','o','v','e',0};
 213     static const WCHAR wstrDelete[] = {'D','e','l','e','t','e',0};
 214     static const WCHAR wstrval[] = {'v','a','l',0};
 215
 216     iter = *pstr;
 217     hres = get_word(&iter, buf);
 218     if(FAILED(hres))
 219         return hres;
 220     strbuf_init(&name);
 221
 222     while(buf->str[1] || buf->str[0] != '}') {
 223         key_type = NORMAL;
 224         if(!lstrcmpiW(buf->str, wstrNoRemove))
 225             key_type = NO_REMOVE;
 226         else if(!lstrcmpiW(buf->str, wstrForceRemove))
 227             key_type = FORCE_REMOVE;
 228         else if(!lstrcmpiW(buf->str, wstrval))
 229             key_type = IS_VAL;
 230         else if(!lstrcmpiW(buf->str, wstrDelete))
 231             key_type = DO_DELETE;
 232
 233         if(key_type != NORMAL) {
 234             hres = get_word(&iter, buf);
 235             if(FAILED(hres))
 236                 break;
 237         }
 238         TRACE("name = %s\n", debugstr_w(buf->str));
 239
 240         if(do_register) {
 241             if(key_type == IS_VAL) {
 242                 hkey = parent_key;
 243                 strbuf_write(buf->str, &name, -1);
 244             }else if(key_type == DO_DELETE) {
 245                 TRACE("Deleting %s\n", debugstr_w(buf->str));
 246                 lres = SHDeleteKeyW(parent_key, buf->str);
 247             }else {
 248                 if(key_type == FORCE_REMOVE)
 249                     SHDeleteKeyW(parent_key, buf->str);
 250                 lres = RegCreateKeyW(parent_key, buf->str, &hkey);
 251                 if(lres != ERROR_SUCCESS) {
 252                     WARN("Could not create(open) key: %08x\n", lres);
 253                     hres = HRESULT_FROM_WIN32(lres);
 254                     break;
 255                 }
 256             }
 257         }else if(key_type != IS_VAL && key_type != DO_DELETE) {
 258             strbuf_write(buf->str, &name, -1);
 259             lres = RegOpenKeyW(parent_key, buf->str, &hkey);
 260               if(lres != ERROR_SUCCESS)
 261                 WARN("Could not open key %s: %08x\n", debugstr_w(name.str), lres);
 262         }
 263
 264         if(key_type != DO_DELETE && *iter == '=') {
 265             iter++;
 266             hres = get_word(&iter, buf);
 267             if(FAILED(hres))
 268                 break;
 269             if(buf->len != 1) {
 270                 WARN("Wrong registry type: %s\n", debugstr_w(buf->str));
 271                 hres = DISP_E_EXCEPTION;
 272                 break;
 273             }
 274             if(do_register) {
 275                 switch(buf->str[0]) {
 276                 case 's':
 277                     hres = get_word(&iter, buf);
 278                     if(FAILED(hres))
 279                         break;
 280                     lres = RegSetValueExW(hkey, name.len ? name.str :  NULL, 0, REG_SZ, (PBYTE)buf->str,
 281                             (lstrlenW(buf->str)+1)*sizeof(WCHAR));
 282                     if(lres != ERROR_SUCCESS) {
 283                         WARN("Could set value of key: %08x\n", lres);
 284                         hres = HRESULT_FROM_WIN32(lres);
 285                         break;
 286                     }
 287                     break;
 288                 case 'd': {
 289                     WCHAR *end;
 290                     DWORD dw;
 291                     if(*iter == '0' && iter[1] == 'x') {
 292                         iter += 2;
 293                         dw = strtolW(iter, &end, 16);
 294                     }else {
 295                         dw = strtolW(iter, &end, 10);
 296                     }
 297                     iter = end;
 298                     lres = RegSetValueExW(hkey, name.len ? name.str :  NULL, 0, REG_DWORD,
 299                             (PBYTE)&dw, sizeof(dw));
 300                     if(lres != ERROR_SUCCESS) {
 301                         WARN("Could set value of key: %08x\n", lres);
 302                         hres = HRESULT_FROM_WIN32(lres);
 303                         break;
 304                     }
 305                     break;
 306                 }
 307                 default:
 308                     WARN("Wrong resource type: %s\n", debugstr_w(buf->str));
 309                     hres = DISP_E_EXCEPTION;
 310                 };
 311                 if(FAILED(hres))
 312                     break;
 313             }else {
 314                 if(*iter == '-')
 315                     iter++;
 316                 hres = get_word(&iter, buf);
 317                 if(FAILED(hres))
 318                     break;
 319             }
 320         }else if(key_type == IS_VAL) {
 321             WARN("value not set!\n");
 322             hres = DISP_E_EXCEPTION;
 323             break;
 324         }
 325
 326         if(key_type != IS_VAL && key_type != DO_DELETE && *iter == '{' && isspaceW(iter[1])) {
 327             hres = get_word(&iter, buf);
 328             if(FAILED(hres))
 329                 break;
 330             hres = do_process_key(&iter, hkey, buf, do_register);
 331             if(FAILED(hres))
 332                 break;
 333         }
 334
 335         TRACE("%x %x\n", do_register, key_type);
 336         if(!do_register && (key_type == NORMAL || key_type == FORCE_REMOVE)) {
 337             TRACE("Deleting %s\n", debugstr_w(name.str));
 338             RegDeleteKeyW(parent_key, name.str);
 339         }
 340
 341         if(hkey && key_type != IS_VAL)
 342             RegCloseKey(hkey);
 343         hkey = 0;
 344         name.len = 0;
 345
 346         hres = get_word(&iter, buf);
 347         if(FAILED(hres))
 348             break;
 349     }
 350
 351     HeapFree(GetProcessHeap(), 0, name.str);
 352     if(hkey && key_type != IS_VAL)
 353         RegCloseKey(hkey);
 354     *pstr = iter;
 355     return hres;
 356 }
 357
 358 static HRESULT do_process_root_key(LPCOLESTR data, BOOL do_register)
 359 {
 360     LPCOLESTR iter = data;
 361     strbuf buf;
 362     HRESULT hres = S_OK;
 363     unsigned int i;
 364
 365     strbuf_init(&buf);
 366     hres = get_word(&iter, &buf);
 367     if(FAILED(hres))
 368         return hres;
 369
 370     while(*iter) {
 371         if(!buf.len) {
 372             WARN("ward.len == 0, failed\n");
 373             hres = DISP_E_EXCEPTION;
 374             break;
 375         }
 376         for(i=0; i<sizeof(root_keys)/sizeof(root_keys[0]); i++) {
 377             if(!lstrcmpiW(buf.str, root_keys[i].name))
 378                 break;
 379         }
 380         if(i == sizeof(root_keys)/sizeof(root_keys[0])) {
 381             WARN("Wrong root key name: %s\n", debugstr_w(buf.str));
 382             hres = DISP_E_EXCEPTION;
 383             break;
 384         }
 385         hres = get_word(&iter, &buf);
 386         if(FAILED(hres))
 387             break;
 388         if(buf.str[1] || buf.str[0] != '{') {
 389             WARN("Failed, expected '{', got %s\n", debugstr_w(buf.str));
 390             hres = DISP_E_EXCEPTION;
 391             break;
 392         }
 393         hres = do_process_key(&iter, root_keys[i].key, &buf, do_register);
 394         if(FAILED(hres)) {
 395             WARN("Processing key failed: %08x\n", hres);
 396             break;
 397         }
 398         hres = get_word(&iter, &buf);
 399         if(FAILED(hres))
 400             break;
 401     }
 402     HeapFree(GetProcessHeap(), 0, buf.str);
 403     return hres;
 404 }
 405
 406 static HRESULT string_register(Registrar *This, LPCOLESTR data, BOOL do_register)
 407 {
 408     strbuf buf;
 409     HRESULT hres;
 410
 411     TRACE("(%p %s %x)\n", This, debugstr_w(data), do_register);
 412
 413     strbuf_init(&buf);
 414     hres = do_preprocess(This, data, &buf);
 415     if(FAILED(hres)) {
 416         WARN("preprocessing failed!\n");
 417         HeapFree(GetProcessHeap(), 0, buf.str);
 418         return hres;
 419     }
 420
 421     hres = do_process_root_key(buf.str, do_register);
 422     if(FAILED(hres) && do_register)
 423         do_process_root_key(buf.str, FALSE);
 424
 425     HeapFree(GetProcessHeap(), 0, buf.str);
 426     return hres;
 427 }
 428
 429 static HRESULT resource_register(Registrar *This, LPCOLESTR resFileName,
 430                         LPCOLESTR szID, LPCOLESTR szType, BOOL do_register)
 431 {
 432     HINSTANCE hins;
 433     HRSRC src;
 434     LPSTR regstra;
 435     LPWSTR regstrw;
 436     DWORD len, reslen;
 437     HRESULT hres;
 438
 439     hins = LoadLibraryExW(resFileName, NULL, LOAD_LIBRARY_AS_DATAFILE);
 440     if(hins) {
 441         src = FindResourceW(hins, szID, szType);
 442         if(src) {
 443             regstra = (LPSTR)LoadResource(hins, src);
 444             reslen = SizeofResource(hins, src);
 445             if(regstra) {
 446                 len = MultiByteToWideChar(CP_ACP, 0, regstra, reslen, NULL, 0)+1;
 447                 regstrw = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(WCHAR));
 448                 MultiByteToWideChar(CP_ACP, 0, regstra, reslen, regstrw, -1);
 449                 regstrw[len-1] = '\0';
 450
 451                 hres = string_register(This, regstrw, do_register);
 452
 453                 HeapFree(GetProcessHeap(), 0, regstrw);
 454             }else {
 455                 WARN("could not load resource\n");
 456                 hres = HRESULT_FROM_WIN32(GetLastError());
 457             }
 458             HeapFree(GetProcessHeap(), 0, regstra);
 459         }else {
 460             WARN("Could not find source\n");
 461             hres = HRESULT_FROM_WIN32(GetLastError());
 462         }
 463         FreeLibrary(hins);
 464     }else {
 465         WARN("Could not load resource file\n");
 466         hres = HRESULT_FROM_WIN32(GetLastError());
 467     }
 468
 469     return hres;
 470 }
 471
 472 static HRESULT file_register(Registrar *This, LPCOLESTR fileName, BOOL do_register)
 473 {
 474     HANDLE file;
 475     DWORD filelen, len;
 476     LPWSTR regstrw;
 477     LPSTR regstra;
 478     LRESULT lres;
 479     HRESULT hres;
 480
 481     file = CreateFileW(fileName, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
 482     if(file != INVALID_HANDLE_VALUE) {
 483         filelen = GetFileSize(file, NULL);
 484         regstra = HeapAlloc(GetProcessHeap(), 0, filelen);
 485         lres = ReadFile(file, regstra, filelen, NULL, NULL);
 486         if(lres == ERROR_SUCCESS) {
 487             len = MultiByteToWideChar(CP_ACP, 0, regstra, filelen, NULL, 0)+1;
 488             regstrw = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(WCHAR));
 489             MultiByteToWideChar(CP_ACP, 0, regstra, filelen, regstrw, -1);
 490             regstrw[len-1] = '\0';
 491
 492             hres = string_register(This, regstrw, do_register);
 493
 494             HeapFree(GetProcessHeap(), 0, regstrw);
 495         }else {
 496             WARN("Failed to read faile\n");
 497             hres = HRESULT_FROM_WIN32(lres);
 498         }
 499         HeapFree(GetProcessHeap(), 0, regstra);
 500         CloseHandle(file);
 501     }else {
 502         WARN("Could not open file\n");
 503         hres = HRESULT_FROM_WIN32(GetLastError());
 504     }
 505
 506     return hres;
 507 }
 508
 509 static HRESULT WINAPI Registrar_QueryInterface(IRegistrar *iface, REFIID riid, void **ppvObject)
 510 {
 511     TRACE("(%p)->(%s %p\n", iface, debugstr_guid(riid), ppvObject);
 512
 513     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IRegistrar, riid)) {
 514         IRegistrar_AddRef(iface);
 515         *ppvObject = iface;
 516         return S_OK;
 517     }
 518     return E_NOINTERFACE;
 519 }
 520
 521 static ULONG WINAPI Registrar_AddRef(IRegistrar *iface)
 522 {
 523     Registrar *This = (Registrar*)iface;
 524     ULONG ref = InterlockedIncrement(&This->ref);
 525     TRACE("(%p) ->%d\n", This, ref);
 526     return ref;
 527 }
 528
 529 static ULONG WINAPI Registrar_Release(IRegistrar *iface)
 530 {
 531     Registrar *This = (Registrar*)iface;
 532     ULONG ref = InterlockedDecrement(&This->ref);
 533
 534     TRACE("(%p) ->%d\n", This, ref);
 535     if(!ref) {
 536         IRegistrar_ClearReplacements(iface);
 537         HeapFree(GetProcessHeap(), 0, This);
 538         InterlockedDecrement(&dll_count);
 539     }
 540     return ref;
 541 }
 542
 543 static HRESULT WINAPI Registrar_AddReplacement(IRegistrar *iface, LPCOLESTR Key, LPCOLESTR item)
 544 {
 545     Registrar *This = (Registrar*)iface;
 546     int len;
 547     rep_list *new_rep;
 548
 549     TRACE("(%p)->(%s %s)\n", This, debugstr_w(Key), debugstr_w(item));
 550
 551     new_rep = HeapAlloc(GetProcessHeap(), 0, sizeof(rep_list));
 552
 553     new_rep->key_len  = lstrlenW(Key);
 554     new_rep->key = HeapAlloc(GetProcessHeap(), 0, new_rep->key_len*sizeof(OLECHAR)+1);
 555     memcpy(new_rep->key, Key, (new_rep->key_len+1)*sizeof(OLECHAR));
 556
 557     len = lstrlenW(item)+1;
 558     new_rep->item = HeapAlloc(GetProcessHeap(), 0, len*sizeof(OLECHAR));
 559     memcpy(new_rep->item, item, len*sizeof(OLECHAR));
 560
 561     new_rep->next = This->rep;
 562     This->rep = new_rep;
 563
 564     return S_OK;
 565 }
 566
 567 static HRESULT WINAPI Registrar_ClearReplacements(IRegistrar *iface)
 568 {
 569     Registrar *This = (Registrar*)iface;
 570     rep_list *iter, *iter2;
 571
 572     TRACE("(%p)\n", This);
 573
 574     if(!This->rep)
 575         return S_OK;
 576
 577     iter = This->rep;
 578     while(iter) {
 579         iter2 = iter->next;
 580         HeapFree(GetProcessHeap(), 0, iter->key);
 581         HeapFree(GetProcessHeap(), 0, iter->item);
 582         HeapFree(GetProcessHeap(), 0, iter);
 583         iter = iter2;
 584     }
 585
 586     This->rep = NULL;
 587     return S_OK;
 588 }
 589
 590 static HRESULT WINAPI Registrar_ResourceRegisterSz(IRegistrar* iface, LPCOLESTR resFileName,
 591                 LPCOLESTR szID, LPCOLESTR szType)
 592 {
 593     Registrar *This = (Registrar*)iface;
 594     TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(resFileName), debugstr_w(szID), debugstr_w(szType));
 595     return resource_register(This, resFileName, szID, szType, TRUE);
 596 }
 597
 598 static HRESULT WINAPI Registrar_ResourceUnregisterSz(IRegistrar* iface, LPCOLESTR resFileName,
 599                 LPCOLESTR szID, LPCOLESTR szType)
 600 {
 601     Registrar *This = (Registrar*)iface;
 602     TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(resFileName), debugstr_w(szID), debugstr_w(szType));
 603     return resource_register(This, resFileName, szID, szType, FALSE);
 604 }
 605
 606 static HRESULT WINAPI Registrar_FileRegister(IRegistrar* iface, LPCOLESTR fileName)
 607 {
 608     Registrar *This = (Registrar*)iface;
 609     TRACE("(%p)->(%s)\n", This, debugstr_w(fileName));
 610     return file_register(This, fileName, TRUE);
 611 }
 612
 613 static HRESULT WINAPI Registrar_FileUnregister(IRegistrar* iface, LPCOLESTR fileName)
 614 {
 615     Registrar *This = (Registrar*)iface;
 616     FIXME("(%p)->(%s)\n", This, debugstr_w(fileName));
 617     return file_register(This, fileName, FALSE);
 618 }
 619
 620 static HRESULT WINAPI Registrar_StringRegister(IRegistrar* iface, LPCOLESTR data)
 621 {
 622     Registrar *This = (Registrar*)iface;
 623     TRACE("(%p)->(%s)\n", This, debugstr_w(data));
 624     return string_register(This, data, TRUE);
 625 }
 626
 627 static HRESULT WINAPI Registrar_StringUnregister(IRegistrar* iface, LPCOLESTR data)
 628 {
 629     Registrar *This = (Registrar*)iface;
 630     TRACE("(%p)->(%s)\n", This, debugstr_w(data));
 631     return string_register(This, data, FALSE);
 632 }
 633
 634 static HRESULT WINAPI Registrar_ResourceRegister(IRegistrar* iface, LPCOLESTR resFileName,
 635                 UINT nID, LPCOLESTR szType)
 636 {
 637     Registrar *This = (Registrar*)iface;
 638     TRACE("(%p)->(%s %d %s)\n", iface, debugstr_w(resFileName), nID, debugstr_w(szType));
 639     return resource_register(This, resFileName, MAKEINTRESOURCEW(nID), szType, TRUE);
 640 }
 641
 642 static HRESULT WINAPI Registrar_ResourceUnregister(IRegistrar* iface, LPCOLESTR resFileName,
 643                 UINT nID, LPCOLESTR szType)
 644 {
 645     Registrar *This = (Registrar*)iface;
 646     TRACE("(%p)->(%s %d %s)\n", This, debugstr_w(resFileName), nID, debugstr_w(szType));
 647     return resource_register(This, resFileName, MAKEINTRESOURCEW(nID), szType, FALSE);
 648 }
 649
 650 static const IRegistrarVtbl RegistrarVtbl = {
 651     Registrar_QueryInterface,
 652     Registrar_AddRef,
 653     Registrar_Release,
 654     Registrar_AddReplacement,
 655     Registrar_ClearReplacements,
 656     Registrar_ResourceRegisterSz,
 657     Registrar_ResourceUnregisterSz,
 658     Registrar_FileRegister,
 659     Registrar_FileUnregister,
 660     Registrar_StringRegister,
 661     Registrar_StringUnregister,
 662     Registrar_ResourceRegister,
 663     Registrar_ResourceUnregister,
 664 };
 665
 666 static HRESULT Registrar_create(const IUnknown *pUnkOuter, REFIID riid, void **ppvObject)
 667 {
 668     Registrar *ret;
 669
 670     if(!IsEqualGUID(&IID_IUnknown, riid) && !IsEqualGUID(&IID_IRegistrar, riid))
 671         return E_NOINTERFACE;
 672
 673     ret = HeapAlloc(GetProcessHeap(), 0, sizeof(Registrar));
 674     ret->lpVtbl = &RegistrarVtbl;
 675     ret->ref = 1;
 676     ret->rep = NULL;
 677     *ppvObject = ret;
 678
 679     InterlockedIncrement(&dll_count);
 680
 681     return S_OK;
 682 }
 683
 684 /**************************************************************
 685  * ClassFactory implementation
 686  */
 687
 688 static HRESULT WINAPI RegistrarCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppvObject)
 689 {
 690     TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
 691
 692     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IRegistrar, riid)) {
 693         *ppvObject = iface;
 694         return S_OK;
 695     }
 696
 697     return E_NOINTERFACE;
 698 }
 699
 700 static ULONG WINAPI RegistrarCF_AddRef(IClassFactory *iface)
 701 {
 702     InterlockedIncrement(&dll_count);
 703     return 2;
 704 }
 705
 706 static ULONG WINAPI RegistrarCF_Release(IClassFactory *iface)
 707 {
 708     InterlockedDecrement(&dll_count);
 709     return 1;
 710 }
 711
 712 static HRESULT WINAPI RegistrarCF_CreateInstance(IClassFactory *iface, LPUNKNOWN pUnkOuter,
 713                                                 REFIID riid, void **ppvObject)
 714 {
 715     TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
 716     return Registrar_create(pUnkOuter, riid, ppvObject);
 717 }
 718
 719 static HRESULT WINAPI RegistrarCF_LockServer(IClassFactory *iface, BOOL lock)
 720 {
 721     TRACE("(%p)->(%x)\n", iface, lock);
 722
 723     if(lock)
 724         InterlockedIncrement(&dll_count);
 725     else
 726         InterlockedDecrement(&dll_count);
 727
 728     return S_OK;
 729 }
 730
 731 static const IClassFactoryVtbl IRegistrarCFVtbl = {
 732     RegistrarCF_QueryInterface,
 733     RegistrarCF_AddRef,
 734     RegistrarCF_Release,
 735     RegistrarCF_CreateInstance,
 736     RegistrarCF_LockServer
 737 };
 738
 739 static IClassFactory RegistrarCF = { &IRegistrarCFVtbl };
 740
 741 /**************************************************************
 742  * DllGetClassObject (ATL.2)
 743  */
 744 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, LPVOID *ppvObject)
 745 {
 746     TRACE("(%s %s %p)\n", debugstr_guid(clsid), debugstr_guid(riid), ppvObject);
 747
 748     if(IsEqualGUID(&CLSID_ATLRegistrar, clsid)) {
 749         *ppvObject = &RegistrarCF;
 750         return S_OK;
 751     }
 752
 753     FIXME("Not supported class %s\n", debugstr_guid(clsid));
 754     return CLASS_E_CLASSNOTAVAILABLE;
 755 }
 756
 757 extern HINSTANCE hInst;
 758
 759 static HRESULT do_register_dll_server(IRegistrar *pRegistrar, LPCOLESTR wszDll,
 760                                       LPCOLESTR wszId, BOOL do_register,
 761                                       const struct _ATL_REGMAP_ENTRY* pMapEntries)
 762 {
 763     WCHAR buf[MAX_PATH];
 764     HRESULT hres;
 765     const struct _ATL_REGMAP_ENTRY *pMapEntry;
 766
 767     static const WCHAR wszModule[] = {'M','O','D','U','L','E',0};
 768     static const WCHAR wszRegistry[] = {'R','E','G','I','S','T','R','Y',0};
 769     static const WCHAR wszCLSID_ATLRegistrar[] =
 770             {'C','L','S','I','D','_','A','T','L','R','e','g','i','s','t','r','a','r',0};
 771
 772     if (!pRegistrar)
 773         Registrar_create(NULL, &IID_IRegistrar, (void**)&pRegistrar);
 774
 775     IRegistrar_AddReplacement(pRegistrar, wszModule, wszDll);
 776
 777     for (pMapEntry = pMapEntries; pMapEntry && pMapEntry->szKey; pMapEntry++)
 778         IRegistrar_AddReplacement(pRegistrar, pMapEntry->szKey, pMapEntry->szData);
 779
 780     StringFromGUID2(&CLSID_ATLRegistrar, buf, sizeof(buf)/sizeof(buf[0]));
 781     IRegistrar_AddReplacement(pRegistrar, wszCLSID_ATLRegistrar, buf);
 782
 783     if(do_register)
 784         hres = IRegistrar_ResourceRegisterSz(pRegistrar, wszDll, wszId, wszRegistry);
 785     else
 786         hres = IRegistrar_ResourceUnregisterSz(pRegistrar, wszDll, wszId, wszRegistry);
 787
 788     IRegistrar_Release(pRegistrar);
 789     return hres;
 790 }
 791
 792 static HRESULT do_register_server(BOOL do_register)
 793 {
 794     static const WCHAR wszDll[] = {'a','t','l','.','d','l','l',0};
 795     return do_register_dll_server(NULL, wszDll, MAKEINTRESOURCEW(101), do_register, NULL);
 796 }
 797
 798 /***********************************************************************
 799  *           AtlModuleUpdateRegistryFromResourceD         [ATL.@]
 800  *
 801  */
 802 HRESULT WINAPI AtlModuleUpdateRegistryFromResourceD(_ATL_MODULEW* pM, LPCOLESTR lpszRes,
 803                 BOOL bRegister, struct _ATL_REGMAP_ENTRY* pMapEntries, IRegistrar* pReg)
 804 {
 805     HINSTANCE lhInst = pM->m_hInst;
 806     /* everything inside this function below this point
 807      * should go into atl71.AtlUpdateRegistryFromResourceD
 808      */
 809     WCHAR module_name[MAX_PATH];
 810
 811     if(!GetModuleFileNameW(lhInst, module_name, MAX_PATH)) {
 812         FIXME("hinst %p: did not get module name\n",
 813         lhInst);
 814         return E_FAIL;
 815     }
 816
 817     TRACE("%p (%s), %s, %d, %p, %p\n", hInst, debugstr_w(module_name),
 818         debugstr_w(lpszRes), bRegister, pMapEntries, pReg);
 819
 820     return do_register_dll_server(pReg, module_name, lpszRes, bRegister, pMapEntries);
 821 }
 822
 823 /***********************************************************************
 824  *              DllRegisterServer (ATL.@)
 825  */
 826 HRESULT WINAPI DllRegisterServer(void)
 827 {
 828     TRACE("\n");
 829     return do_register_server(TRUE);
 830 }
 831
 832 /***********************************************************************
 833  *              DllRegisterServer (ATL.@)
 834  */
 835 HRESULT WINAPI DllUnregisterServer(void)
 836 {
 837     TRACE("\n");
 838     return do_register_server(FALSE);
 839 }
 840
 841 /***********************************************************************
 842  *              DllCanUnloadNow (ATL.@)
 843  */
 844 HRESULT WINAPI DllCanUnloadNow(void)
 845 {
 846     TRACE("dll_count = %u\n", dll_count);
 847     return dll_count ? S_FALSE : S_OK;
 848 }