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 "rpcproxy.h"
  31 #include "atliface.h"
  32 #include "atlbase.h"
  33
  34 #include "wine/debug.h"
  35 #include "wine/unicode.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(atl);
  38
  39 static LONG dll_count;
  40
  41 /**************************************************************
  42  * ATLRegistrar implementation
  43  */
  44
  45 static const struct {
  46     WCHAR name[22];
  47     HKEY  key;
  48 } root_keys[] = {
  49     {{'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T',0},
  50                     HKEY_CLASSES_ROOT},
  51     {{'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R',0},
  52                     HKEY_CURRENT_USER},
  53     {{'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E',0},
  54                     HKEY_LOCAL_MACHINE},
  55     {{'H','K','E','Y','_','U','S','E','R','S',0},
  56                     HKEY_USERS},
  57     {{'H','K','E','Y','_','P','E','R','F','O','R','M','A','N','C','E','_','D','A','T','A',0},
  58                     HKEY_PERFORMANCE_DATA},
  59     {{'H','K','E','Y','_','D','Y','N','_','D','A','T','A',0},
  60                     HKEY_DYN_DATA},
  61     {{'H','K','E','Y','_','C','U','R','R','E','N','T','_','C','O','N','F','I','G',0},
  62                     HKEY_CURRENT_CONFIG},
  63     {{'H','K','C','R',0}, HKEY_CLASSES_ROOT},
  64     {{'H','K','C','U',0}, HKEY_CURRENT_USER},
  65     {{'H','K','L','M',0}, HKEY_LOCAL_MACHINE},
  66     {{'H','K','U',0},     HKEY_USERS},
  67     {{'H','K','P','D',0}, HKEY_PERFORMANCE_DATA},
  68     {{'H','K','D','D',0}, HKEY_DYN_DATA},
  69     {{'H','K','C','C',0}, HKEY_CURRENT_CONFIG}
  70 };
  71
  72 typedef struct rep_list_str {
  73     LPOLESTR key;
  74     LPOLESTR item;
  75     int key_len;
  76     struct rep_list_str *next;
  77 } rep_list;
  78
  79 typedef struct {
  80     IRegistrar IRegistrar_iface;
  81     LONG ref;
  82     rep_list *rep;
  83 } Registrar;
  84
  85 typedef struct {
  86     LPOLESTR str;
  87     DWORD alloc;
  88     DWORD len;
  89 } strbuf;
  90
  91 static inline Registrar *impl_from_IRegistrar(IRegistrar *iface)
  92 {
  93     return CONTAINING_RECORD(iface, Registrar, IRegistrar_iface);
  94 }
  95
  96 static void strbuf_init(strbuf *buf)
  97 {
  98     buf->str = HeapAlloc(GetProcessHeap(), 0, 128*sizeof(WCHAR));
  99     buf->alloc = 128;
 100     buf->len = 0;
 101 }
 102
 103 static void strbuf_write(LPCOLESTR str, strbuf *buf, int len)
 104 {
 105     if(len == -1)
 106         len = lstrlenW(str);
 107     if(buf->len+len+1 >= buf->alloc) {
 108         buf->alloc = (buf->len+len)<<1;
 109         buf->str = HeapReAlloc(GetProcessHeap(), 0, buf->str, buf->alloc*sizeof(WCHAR));
 110     }
 111     memcpy(buf->str+buf->len, str, len*sizeof(OLECHAR));
 112     buf->len += len;
 113     buf->str[buf->len] = '\0';
 114 }
 115
 116 static HRESULT get_word(LPCOLESTR *str, strbuf *buf)
 117 {
 118     LPCOLESTR iter, iter2 = *str;
 119
 120     buf->len = 0;
 121     buf->str[0] = '\0';
 122
 123     while(isspaceW(*iter2))
 124         iter2++;
 125     iter = iter2;
 126     if(!*iter) {
 127         *str = iter;
 128         return S_OK;
 129     }
 130
 131     if(*iter == '}' || *iter == '=') {
 132         strbuf_write(iter++, buf, 1);
 133     }else if(*iter == '\'') {
 134         iter2 = ++iter;
 135         iter = strchrW(iter, '\'');
 136         if(!iter) {
 137             WARN("Unexpected end of script\n");
 138             *str = iter;
 139             return DISP_E_EXCEPTION;
 140         }
 141         strbuf_write(iter2, buf, iter-iter2);
 142         iter++;
 143     }else {
 144         while(*iter && !isspaceW(*iter))
 145             iter++;
 146         strbuf_write(iter2, buf, iter-iter2);
 147     }
 148
 149     while(isspaceW(*iter))
 150         iter++;
 151     *str = iter;
 152     return S_OK;
 153 }
 154
 155 static HRESULT do_preprocess(const Registrar *This, LPCOLESTR data, strbuf *buf)
 156 {
 157     LPCOLESTR iter, iter2 = data;
 158     rep_list *rep_iter;
 159     static const WCHAR wstr[] = {'%',0};
 160
 161     iter = strchrW(data, '%');
 162     while(iter) {
 163         strbuf_write(iter2, buf, iter-iter2);
 164
 165         iter2 = ++iter;
 166         if(!*iter2)
 167             return DISP_E_EXCEPTION;
 168         iter = strchrW(iter2, '%');
 169         if(!iter)
 170             return DISP_E_EXCEPTION;
 171
 172         if(iter == iter2) {
 173             strbuf_write(wstr, buf, 1);
 174         }else {
 175             for(rep_iter = This->rep; rep_iter; rep_iter = rep_iter->next) {
 176                 if(rep_iter->key_len == iter-iter2
 177                         && !memicmpW(iter2, rep_iter->key, rep_iter->key_len))
 178                     break;
 179             }
 180             if(!rep_iter) {
 181                 WARN("Could not find replacement: %s\n", debugstr_wn(iter2, iter-iter2));
 182                 return DISP_E_EXCEPTION;
 183             }
 184
 185             strbuf_write(rep_iter->item, buf, -1);
 186         }
 187
 188         iter2 = ++iter;
 189         iter = strchrW(iter, '%');
 190     }
 191
 192     strbuf_write(iter2, buf, -1);
 193     TRACE("%s\n", debugstr_w(buf->str));
 194
 195     return S_OK;
 196 }
 197
 198 static HRESULT do_process_key(LPCOLESTR *pstr, HKEY parent_key, strbuf *buf, BOOL do_register)
 199 {
 200     LPCOLESTR iter = *pstr;
 201     HRESULT hres;
 202     LONG lres;
 203     HKEY hkey = 0;
 204     strbuf name;
 205
 206     enum {
 207         NORMAL,
 208         NO_REMOVE,
 209         IS_VAL,
 210         FORCE_REMOVE,
 211         DO_DELETE
 212     } key_type = NORMAL;
 213
 214     static const WCHAR wstrNoRemove[] = {'N','o','R','e','m','o','v','e',0};
 215     static const WCHAR wstrForceRemove[] = {'F','o','r','c','e','R','e','m','o','v','e',0};
 216     static const WCHAR wstrDelete[] = {'D','e','l','e','t','e',0};
 217     static const WCHAR wstrval[] = {'v','a','l',0};
 218
 219     iter = *pstr;
 220     hres = get_word(&iter, buf);
 221     if(FAILED(hres))
 222         return hres;
 223     strbuf_init(&name);
 224
 225     while(buf->str[1] || buf->str[0] != '}') {
 226         key_type = NORMAL;
 227         if(!lstrcmpiW(buf->str, wstrNoRemove))
 228             key_type = NO_REMOVE;
 229         else if(!lstrcmpiW(buf->str, wstrForceRemove))
 230             key_type = FORCE_REMOVE;
 231         else if(!lstrcmpiW(buf->str, wstrval))
 232             key_type = IS_VAL;
 233         else if(!lstrcmpiW(buf->str, wstrDelete))
 234             key_type = DO_DELETE;
 235
 236         if(key_type != NORMAL) {
 237             hres = get_word(&iter, buf);
 238             if(FAILED(hres))
 239                 break;
 240         }
 241         TRACE("name = %s\n", debugstr_w(buf->str));
 242
 243         if(do_register) {
 244             if(key_type == IS_VAL) {
 245                 hkey = parent_key;
 246                 strbuf_write(buf->str, &name, -1);
 247             }else if(key_type == DO_DELETE) {
 248                 TRACE("Deleting %s\n", debugstr_w(buf->str));
 249                 RegDeleteTreeW(parent_key, buf->str);
 250             }else {
 251                 if(key_type == FORCE_REMOVE)
 252                     RegDeleteTreeW(parent_key, buf->str);
 253                 lres = RegCreateKeyW(parent_key, buf->str, &hkey);
 254                 if(lres != ERROR_SUCCESS) {
 255                     WARN("Could not create(open) key: %08x\n", lres);
 256                     hres = HRESULT_FROM_WIN32(lres);
 257                     break;
 258                 }
 259             }
 260         }else if(key_type != IS_VAL && key_type != DO_DELETE) {
 261             strbuf_write(buf->str, &name, -1);
 262             lres = RegOpenKeyW(parent_key, buf->str, &hkey);
 263               if(lres != ERROR_SUCCESS)
 264                 WARN("Could not open key %s: %08x\n", debugstr_w(name.str), lres);
 265         }
 266
 267         if(key_type != DO_DELETE && *iter == '=') {
 268             iter++;
 269             hres = get_word(&iter, buf);
 270             if(FAILED(hres))
 271                 break;
 272             if(buf->len != 1) {
 273                 WARN("Wrong registry type: %s\n", debugstr_w(buf->str));
 274                 hres = DISP_E_EXCEPTION;
 275                 break;
 276             }
 277             if(do_register) {
 278                 switch(buf->str[0]) {
 279                 case 's':
 280                     hres = get_word(&iter, buf);
 281                     if(FAILED(hres))
 282                         break;
 283                     lres = RegSetValueExW(hkey, name.len ? name.str :  NULL, 0, REG_SZ, (PBYTE)buf->str,
 284                             (lstrlenW(buf->str)+1)*sizeof(WCHAR));
 285                     if(lres != ERROR_SUCCESS) {
 286                         WARN("Could set value of key: %08x\n", lres);
 287                         hres = HRESULT_FROM_WIN32(lres);
 288                         break;
 289                     }
 290                     break;
 291                 case 'd': {
 292                     DWORD dw;
 293                     hres = get_word(&iter, buf);
 294                     if(FAILED(hres))
 295                         break;
 296                     dw = atoiW(buf->str);
 297                     lres = RegSetValueExW(hkey, name.len ? name.str :  NULL, 0, REG_DWORD,
 298                             (PBYTE)&dw, sizeof(dw));
 299                     if(lres != ERROR_SUCCESS) {
 300                         WARN("Could set value of key: %08x\n", lres);
 301                         hres = HRESULT_FROM_WIN32(lres);
 302                         break;
 303                     }
 304                     break;
 305                 }
 306                 case 'b': {
 307                     BYTE *bytes;
 308                     DWORD count;
 309                     DWORD i;
 310                     hres = get_word(&iter, buf);
 311                     if(FAILED(hres))
 312                         break;
 313                     count = (lstrlenW(buf->str) + 1) / 2;
 314                     bytes = HeapAlloc(GetProcessHeap(), 0, count);
 315                     if(bytes == NULL) {
 316                         hres = E_OUTOFMEMORY;
 317                         break;
 318                     }
 319                     for(i = 0; i < count && buf->str[2*i]; i++) {
 320                         WCHAR digits[3];
 321                         if(!isxdigitW(buf->str[2*i]) || !isxdigitW(buf->str[2*i + 1])) {
 322                             hres = E_FAIL;
 323                             break;
 324                         }
 325                         digits[0] = buf->str[2*i];
 326                         digits[1] = buf->str[2*i + 1];
 327                         digits[2] = 0;
 328                         bytes[i] = (BYTE) strtoulW(digits, NULL, 16);
 329                     }
 330                     if(SUCCEEDED(hres)) {
 331                         lres = RegSetValueExW(hkey, name.len ? name.str :  NULL, 0, REG_BINARY,
 332                             bytes, count);
 333                         if(lres != ERROR_SUCCESS) {
 334                             WARN("Could not set value of key: 0x%08x\n", lres);
 335                             hres = HRESULT_FROM_WIN32(lres);
 336                         }
 337                     }
 338                     HeapFree(GetProcessHeap(), 0, bytes);
 339                     break;
 340                 }
 341                 default:
 342                     WARN("Wrong resource type: %s\n", debugstr_w(buf->str));
 343                     hres = DISP_E_EXCEPTION;
 344                 };
 345                 if(FAILED(hres))
 346                     break;
 347             }else {
 348                 if(*iter == '-')
 349                     iter++;
 350                 hres = get_word(&iter, buf);
 351                 if(FAILED(hres))
 352                     break;
 353             }
 354         }else if(key_type == IS_VAL) {
 355             WARN("value not set!\n");
 356             hres = DISP_E_EXCEPTION;
 357             break;
 358         }
 359
 360         if(key_type != IS_VAL && key_type != DO_DELETE && *iter == '{' && isspaceW(iter[1])) {
 361             hres = get_word(&iter, buf);
 362             if(FAILED(hres))
 363                 break;
 364             hres = do_process_key(&iter, hkey, buf, do_register);
 365             if(FAILED(hres))
 366                 break;
 367         }
 368
 369         TRACE("%x %x\n", do_register, key_type);
 370         if(!do_register && (key_type == NORMAL || key_type == FORCE_REMOVE)) {
 371             TRACE("Deleting %s\n", debugstr_w(name.str));
 372             RegDeleteKeyW(parent_key, name.str);
 373         }
 374
 375         if(hkey && key_type != IS_VAL)
 376             RegCloseKey(hkey);
 377         hkey = 0;
 378         name.len = 0;
 379
 380         hres = get_word(&iter, buf);
 381         if(FAILED(hres))
 382             break;
 383     }
 384
 385     HeapFree(GetProcessHeap(), 0, name.str);
 386     if(hkey && key_type != IS_VAL)
 387         RegCloseKey(hkey);
 388     *pstr = iter;
 389     return hres;
 390 }
 391
 392 static HRESULT do_process_root_key(LPCOLESTR data, BOOL do_register)
 393 {
 394     LPCOLESTR iter = data;
 395     strbuf buf;
 396     HRESULT hres = S_OK;
 397     unsigned int i;
 398
 399     strbuf_init(&buf);
 400     hres = get_word(&iter, &buf);
 401     if(FAILED(hres))
 402         return hres;
 403
 404     while(*iter) {
 405         if(!buf.len) {
 406             WARN("ward.len == 0, failed\n");
 407             hres = DISP_E_EXCEPTION;
 408             break;
 409         }
 410         for(i=0; i<sizeof(root_keys)/sizeof(root_keys[0]); i++) {
 411             if(!lstrcmpiW(buf.str, root_keys[i].name))
 412                 break;
 413         }
 414         if(i == sizeof(root_keys)/sizeof(root_keys[0])) {
 415             WARN("Wrong root key name: %s\n", debugstr_w(buf.str));
 416             hres = DISP_E_EXCEPTION;
 417             break;
 418         }
 419         hres = get_word(&iter, &buf);
 420         if(FAILED(hres))
 421             break;
 422         if(buf.str[1] || buf.str[0] != '{') {
 423             WARN("Failed, expected '{', got %s\n", debugstr_w(buf.str));
 424             hres = DISP_E_EXCEPTION;
 425             break;
 426         }
 427         hres = do_process_key(&iter, root_keys[i].key, &buf, do_register);
 428         if(FAILED(hres)) {
 429             WARN("Processing key failed: %08x\n", hres);
 430             break;
 431         }
 432         hres = get_word(&iter, &buf);
 433         if(FAILED(hres))
 434             break;
 435     }
 436     HeapFree(GetProcessHeap(), 0, buf.str);
 437     return hres;
 438 }
 439
 440 static HRESULT string_register(Registrar *This, LPCOLESTR data, BOOL do_register)
 441 {
 442     strbuf buf;
 443     HRESULT hres;
 444
 445     TRACE("(%p %s %x)\n", This, debugstr_w(data), do_register);
 446
 447     strbuf_init(&buf);
 448     hres = do_preprocess(This, data, &buf);
 449     if(FAILED(hres)) {
 450         WARN("preprocessing failed!\n");
 451         HeapFree(GetProcessHeap(), 0, buf.str);
 452         return hres;
 453     }
 454
 455     hres = do_process_root_key(buf.str, do_register);
 456     if(FAILED(hres) && do_register)
 457         do_process_root_key(buf.str, FALSE);
 458
 459     HeapFree(GetProcessHeap(), 0, buf.str);
 460     return hres;
 461 }
 462
 463 static HRESULT resource_register(Registrar *This, LPCOLESTR resFileName,
 464                         LPCOLESTR szID, LPCOLESTR szType, BOOL do_register)
 465 {
 466     HINSTANCE hins;
 467     HRSRC src;
 468     LPSTR regstra;
 469     LPWSTR regstrw;
 470     DWORD len, reslen;
 471     HRESULT hres;
 472
 473     hins = LoadLibraryExW(resFileName, NULL, LOAD_LIBRARY_AS_DATAFILE);
 474     if(hins) {
 475         src = FindResourceW(hins, szID, szType);
 476         if(src) {
 477             regstra = LoadResource(hins, src);
 478             reslen = SizeofResource(hins, src);
 479             if(regstra) {
 480                 len = MultiByteToWideChar(CP_ACP, 0, regstra, reslen, NULL, 0)+1;
 481                 regstrw = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(WCHAR));
 482                 MultiByteToWideChar(CP_ACP, 0, regstra, reslen, regstrw, len);
 483                 regstrw[len-1] = '\0';
 484
 485                 hres = string_register(This, regstrw, do_register);
 486
 487                 HeapFree(GetProcessHeap(), 0, regstrw);
 488             }else {
 489                 WARN("could not load resource\n");
 490                 hres = HRESULT_FROM_WIN32(GetLastError());
 491             }
 492         }else {
 493             WARN("Could not find source\n");
 494             hres = HRESULT_FROM_WIN32(GetLastError());
 495         }
 496         FreeLibrary(hins);
 497     }else {
 498         WARN("Could not load resource file\n");
 499         hres = HRESULT_FROM_WIN32(GetLastError());
 500     }
 501
 502     return hres;
 503 }
 504
 505 static HRESULT file_register(Registrar *This, LPCOLESTR fileName, BOOL do_register)
 506 {
 507     HANDLE file;
 508     DWORD filelen, len;
 509     LPWSTR regstrw;
 510     LPSTR regstra;
 511     LRESULT lres;
 512     HRESULT hres;
 513
 514     file = CreateFileW(fileName, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
 515     if(file != INVALID_HANDLE_VALUE) {
 516         filelen = GetFileSize(file, NULL);
 517         regstra = HeapAlloc(GetProcessHeap(), 0, filelen);
 518         lres = ReadFile(file, regstra, filelen, NULL, NULL);
 519         if(lres == ERROR_SUCCESS) {
 520             len = MultiByteToWideChar(CP_ACP, 0, regstra, filelen, NULL, 0)+1;
 521             regstrw = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(WCHAR));
 522             MultiByteToWideChar(CP_ACP, 0, regstra, filelen, regstrw, len);
 523             regstrw[len-1] = '\0';
 524
 525             hres = string_register(This, regstrw, do_register);
 526
 527             HeapFree(GetProcessHeap(), 0, regstrw);
 528         }else {
 529             WARN("Failed to read faile\n");
 530             hres = HRESULT_FROM_WIN32(lres);
 531         }
 532         HeapFree(GetProcessHeap(), 0, regstra);
 533         CloseHandle(file);
 534     }else {
 535         WARN("Could not open file\n");
 536         hres = HRESULT_FROM_WIN32(GetLastError());
 537     }
 538
 539     return hres;
 540 }
 541
 542 static HRESULT WINAPI Registrar_QueryInterface(IRegistrar *iface, REFIID riid, void **ppvObject)
 543 {
 544     TRACE("(%p)->(%s %p\n", iface, debugstr_guid(riid), ppvObject);
 545
 546     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IRegistrar, riid)) {
 547         IRegistrar_AddRef(iface);
 548         *ppvObject = iface;
 549         return S_OK;
 550     }
 551     return E_NOINTERFACE;
 552 }
 553
 554 static ULONG WINAPI Registrar_AddRef(IRegistrar *iface)
 555 {
 556     Registrar *This = impl_from_IRegistrar(iface);
 557     ULONG ref = InterlockedIncrement(&This->ref);
 558     TRACE("(%p) ->%d\n", This, ref);
 559     return ref;
 560 }
 561
 562 static ULONG WINAPI Registrar_Release(IRegistrar *iface)
 563 {
 564     Registrar *This = impl_from_IRegistrar(iface);
 565     ULONG ref = InterlockedDecrement(&This->ref);
 566
 567     TRACE("(%p) ->%d\n", This, ref);
 568     if(!ref) {
 569         IRegistrar_ClearReplacements(iface);
 570         HeapFree(GetProcessHeap(), 0, This);
 571         InterlockedDecrement(&dll_count);
 572     }
 573     return ref;
 574 }
 575
 576 static HRESULT WINAPI Registrar_AddReplacement(IRegistrar *iface, LPCOLESTR Key, LPCOLESTR item)
 577 {
 578     Registrar *This = impl_from_IRegistrar(iface);
 579     int len;
 580     rep_list *new_rep;
 581
 582     TRACE("(%p)->(%s %s)\n", This, debugstr_w(Key), debugstr_w(item));
 583
 584     new_rep = HeapAlloc(GetProcessHeap(), 0, sizeof(rep_list));
 585
 586     new_rep->key_len  = lstrlenW(Key);
 587     new_rep->key = HeapAlloc(GetProcessHeap(), 0, (new_rep->key_len + 1) * sizeof(OLECHAR));
 588     memcpy(new_rep->key, Key, (new_rep->key_len+1)*sizeof(OLECHAR));
 589
 590     len = lstrlenW(item)+1;
 591     new_rep->item = HeapAlloc(GetProcessHeap(), 0, len*sizeof(OLECHAR));
 592     memcpy(new_rep->item, item, len*sizeof(OLECHAR));
 593
 594     new_rep->next = This->rep;
 595     This->rep = new_rep;
 596
 597     return S_OK;
 598 }
 599
 600 static HRESULT WINAPI Registrar_ClearReplacements(IRegistrar *iface)
 601 {
 602     Registrar *This = impl_from_IRegistrar(iface);
 603     rep_list *iter, *iter2;
 604
 605     TRACE("(%p)\n", This);
 606
 607     if(!This->rep)
 608         return S_OK;
 609
 610     iter = This->rep;
 611     while(iter) {
 612         iter2 = iter->next;
 613         HeapFree(GetProcessHeap(), 0, iter->key);
 614         HeapFree(GetProcessHeap(), 0, iter->item);
 615         HeapFree(GetProcessHeap(), 0, iter);
 616         iter = iter2;
 617     }
 618
 619     This->rep = NULL;
 620     return S_OK;
 621 }
 622
 623 static HRESULT WINAPI Registrar_ResourceRegisterSz(IRegistrar* iface, LPCOLESTR resFileName,
 624                 LPCOLESTR szID, LPCOLESTR szType)
 625 {
 626     Registrar *This = impl_from_IRegistrar(iface);
 627     TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(resFileName), debugstr_w(szID), debugstr_w(szType));
 628     return resource_register(This, resFileName, szID, szType, TRUE);
 629 }
 630
 631 static HRESULT WINAPI Registrar_ResourceUnregisterSz(IRegistrar* iface, LPCOLESTR resFileName,
 632                 LPCOLESTR szID, LPCOLESTR szType)
 633 {
 634     Registrar *This = impl_from_IRegistrar(iface);
 635     TRACE("(%p)->(%s %s %s)\n", This, debugstr_w(resFileName), debugstr_w(szID), debugstr_w(szType));
 636     return resource_register(This, resFileName, szID, szType, FALSE);
 637 }
 638
 639 static HRESULT WINAPI Registrar_FileRegister(IRegistrar* iface, LPCOLESTR fileName)
 640 {
 641     Registrar *This = impl_from_IRegistrar(iface);
 642     TRACE("(%p)->(%s)\n", This, debugstr_w(fileName));
 643     return file_register(This, fileName, TRUE);
 644 }
 645
 646 static HRESULT WINAPI Registrar_FileUnregister(IRegistrar* iface, LPCOLESTR fileName)
 647 {
 648     Registrar *This = impl_from_IRegistrar(iface);
 649     FIXME("(%p)->(%s)\n", This, debugstr_w(fileName));
 650     return file_register(This, fileName, FALSE);
 651 }
 652
 653 static HRESULT WINAPI Registrar_StringRegister(IRegistrar* iface, LPCOLESTR data)
 654 {
 655     Registrar *This = impl_from_IRegistrar(iface);
 656     TRACE("(%p)->(%s)\n", This, debugstr_w(data));
 657     return string_register(This, data, TRUE);
 658 }
 659
 660 static HRESULT WINAPI Registrar_StringUnregister(IRegistrar* iface, LPCOLESTR data)
 661 {
 662     Registrar *This = impl_from_IRegistrar(iface);
 663     TRACE("(%p)->(%s)\n", This, debugstr_w(data));
 664     return string_register(This, data, FALSE);
 665 }
 666
 667 static HRESULT WINAPI Registrar_ResourceRegister(IRegistrar* iface, LPCOLESTR resFileName,
 668                 UINT nID, LPCOLESTR szType)
 669 {
 670     Registrar *This = impl_from_IRegistrar(iface);
 671     TRACE("(%p)->(%s %d %s)\n", iface, debugstr_w(resFileName), nID, debugstr_w(szType));
 672     return resource_register(This, resFileName, MAKEINTRESOURCEW(nID), szType, TRUE);
 673 }
 674
 675 static HRESULT WINAPI Registrar_ResourceUnregister(IRegistrar* iface, LPCOLESTR resFileName,
 676                 UINT nID, LPCOLESTR szType)
 677 {
 678     Registrar *This = impl_from_IRegistrar(iface);
 679     TRACE("(%p)->(%s %d %s)\n", This, debugstr_w(resFileName), nID, debugstr_w(szType));
 680     return resource_register(This, resFileName, MAKEINTRESOURCEW(nID), szType, FALSE);
 681 }
 682
 683 static const IRegistrarVtbl RegistrarVtbl = {
 684     Registrar_QueryInterface,
 685     Registrar_AddRef,
 686     Registrar_Release,
 687     Registrar_AddReplacement,
 688     Registrar_ClearReplacements,
 689     Registrar_ResourceRegisterSz,
 690     Registrar_ResourceUnregisterSz,
 691     Registrar_FileRegister,
 692     Registrar_FileUnregister,
 693     Registrar_StringRegister,
 694     Registrar_StringUnregister,
 695     Registrar_ResourceRegister,
 696     Registrar_ResourceUnregister,
 697 };
 698
 699 static HRESULT Registrar_create(const IUnknown *pUnkOuter, REFIID riid, void **ppvObject)
 700 {
 701     Registrar *ret;
 702
 703     if(!IsEqualGUID(&IID_IUnknown, riid) && !IsEqualGUID(&IID_IRegistrar, riid))
 704         return E_NOINTERFACE;
 705
 706     ret = HeapAlloc(GetProcessHeap(), 0, sizeof(Registrar));
 707     ret->IRegistrar_iface.lpVtbl = &RegistrarVtbl;
 708     ret->ref = 1;
 709     ret->rep = NULL;
 710     *ppvObject = ret;
 711
 712     InterlockedIncrement(&dll_count);
 713
 714     return S_OK;
 715 }
 716
 717 /**************************************************************
 718  * ClassFactory implementation
 719  */
 720
 721 static HRESULT WINAPI RegistrarCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppvObject)
 722 {
 723     TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
 724
 725     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IClassFactory, riid)) {
 726         *ppvObject = iface;
 727         IClassFactory_AddRef( iface );
 728         return S_OK;
 729     }
 730
 731     return E_NOINTERFACE;
 732 }
 733
 734 static ULONG WINAPI RegistrarCF_AddRef(IClassFactory *iface)
 735 {
 736     InterlockedIncrement(&dll_count);
 737     return 2;
 738 }
 739
 740 static ULONG WINAPI RegistrarCF_Release(IClassFactory *iface)
 741 {
 742     InterlockedDecrement(&dll_count);
 743     return 1;
 744 }
 745
 746 static HRESULT WINAPI RegistrarCF_CreateInstance(IClassFactory *iface, LPUNKNOWN pUnkOuter,
 747                                                 REFIID riid, void **ppvObject)
 748 {
 749     TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);
 750     return Registrar_create(pUnkOuter, riid, ppvObject);
 751 }
 752
 753 static HRESULT WINAPI RegistrarCF_LockServer(IClassFactory *iface, BOOL lock)
 754 {
 755     TRACE("(%p)->(%x)\n", iface, lock);
 756
 757     if(lock)
 758         InterlockedIncrement(&dll_count);
 759     else
 760         InterlockedDecrement(&dll_count);
 761
 762     return S_OK;
 763 }
 764
 765 static const IClassFactoryVtbl IRegistrarCFVtbl = {
 766     RegistrarCF_QueryInterface,
 767     RegistrarCF_AddRef,
 768     RegistrarCF_Release,
 769     RegistrarCF_CreateInstance,
 770     RegistrarCF_LockServer
 771 };
 772
 773 static IClassFactory RegistrarCF = { &IRegistrarCFVtbl };
 774
 775 /**************************************************************
 776  * DllGetClassObject (ATL.2)
 777  */
 778 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, LPVOID *ppvObject)
 779 {
 780     TRACE("(%s %s %p)\n", debugstr_guid(clsid), debugstr_guid(riid), ppvObject);
 781
 782     if(IsEqualGUID(&CLSID_Registrar, clsid))
 783         return IClassFactory_QueryInterface( &RegistrarCF, riid, ppvObject );
 784
 785     FIXME("Not supported class %s\n", debugstr_guid(clsid));
 786     return CLASS_E_CLASSNOTAVAILABLE;
 787 }
 788
 789 extern HINSTANCE hInst;
 790
 791 static HRESULT do_register_dll_server(IRegistrar *pRegistrar, LPCOLESTR wszDll,
 792                                       LPCOLESTR wszId, BOOL do_register,
 793                                       const struct _ATL_REGMAP_ENTRY* pMapEntries)
 794 {
 795     IRegistrar *registrar;
 796     HRESULT hres;
 797     const struct _ATL_REGMAP_ENTRY *pMapEntry;
 798
 799     static const WCHAR wszModule[] = {'M','O','D','U','L','E',0};
 800     static const WCHAR wszRegistry[] = {'R','E','G','I','S','T','R','Y',0};
 801
 802     if (pRegistrar)
 803         registrar = pRegistrar;
 804     else
 805         Registrar_create(NULL, &IID_IRegistrar, (void**)&registrar);
 806
 807     IRegistrar_AddReplacement(registrar, wszModule, wszDll);
 808
 809     for (pMapEntry = pMapEntries; pMapEntry && pMapEntry->szKey; pMapEntry++)
 810         IRegistrar_AddReplacement(registrar, pMapEntry->szKey, pMapEntry->szData);
 811
 812     if(do_register)
 813         hres = IRegistrar_ResourceRegisterSz(registrar, wszDll, wszId, wszRegistry);
 814     else
 815         hres = IRegistrar_ResourceUnregisterSz(registrar, wszDll, wszId, wszRegistry);
 816
 817     if(registrar != pRegistrar)
 818         IRegistrar_Release(registrar);
 819     return hres;
 820 }
 821
 822 /***********************************************************************
 823  *           AtlModuleUpdateRegistryFromResourceD         [ATL.@]
 824  *
 825  */
 826 HRESULT WINAPI AtlModuleUpdateRegistryFromResourceD(_ATL_MODULEW* pM, LPCOLESTR lpszRes,
 827                 BOOL bRegister, struct _ATL_REGMAP_ENTRY* pMapEntries, IRegistrar* pReg)
 828 {
 829     HINSTANCE lhInst = pM->m_hInst;
 830     /* everything inside this function below this point
 831      * should go into atl71.AtlUpdateRegistryFromResourceD
 832      */
 833     WCHAR module_name[MAX_PATH];
 834
 835     if(!GetModuleFileNameW(lhInst, module_name, MAX_PATH)) {
 836         FIXME("hinst %p: did not get module name\n",
 837         lhInst);
 838         return E_FAIL;
 839     }
 840
 841     TRACE("%p (%s), %s, %d, %p, %p\n", hInst, debugstr_w(module_name),
 842         debugstr_w(lpszRes), bRegister, pMapEntries, pReg);
 843
 844     return do_register_dll_server(pReg, module_name, lpszRes, bRegister, pMapEntries);
 845 }
 846
 847 /***********************************************************************
 848  *              DllRegisterServer (ATL.@)
 849  */
 850 HRESULT WINAPI DllRegisterServer(void)
 851 {
 852     return __wine_register_resources( hInst );
 853 }
 854
 855 /***********************************************************************
 856  *              DllUnRegisterServer (ATL.@)
 857  */
 858 HRESULT WINAPI DllUnregisterServer(void)
 859 {
 860     return __wine_unregister_resources( hInst );
 861 }
 862
 863 /***********************************************************************
 864  *              DllCanUnloadNow (ATL.@)
 865  */
 866 HRESULT WINAPI DllCanUnloadNow(void)
 867 {
 868     TRACE("dll_count = %u\n", dll_count);
 869     return dll_count ? S_FALSE : S_OK;
 870 }