dlls/msxml4/regsvr.c

   1 /*
   2  *      MSXML4 self-registerable dll functions
   3  *
   4  * Copyright (C) 2003 John K. Hohm
   5  * Copyright (C) 2006 Robert Shearman
   6  * Copyright (C) 2008 Alistair Leslie-Hughes
   7  * Copyright (C) 2010 Nikolay Sivov
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25
  26 #include <stdarg.h>
  27 #include <string.h>
  28
  29 #define COBJMACROS
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winuser.h"
  34 #include "winreg.h"
  35 #include "winerror.h"
  36 #include "ole2.h"
  37
  38 #include "initguid.h"
  39 #include "msxml2.h"
  40
  41 #include "wine/debug.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(msxml4);
  44
  45 /*
  46  * Near the bottom of this file are the exported DllRegisterServer and
  47  * DllUnregisterServer, which make all this worthwhile.
  48  */
  49
  50 struct regsvr_coclass
  51 {
  52     CLSID const *clsid;         /* NULL for end of list */
  53     LPCSTR name;                /* can be NULL to omit */
  54     LPCSTR ips;                 /* can be NULL to omit */
  55     LPCSTR ips32;               /* can be NULL to omit */
  56     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  57     LPCSTR progid;              /* can be NULL to omit */
  58     LPCSTR version;             /* can be NULL to omit */
  59 };
  60
  61 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  62 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  63
  64 struct progid
  65 {
  66     LPCSTR name;                /* NULL for end of list */
  67     LPCSTR description;         /* can be NULL to omit */
  68     CLSID const *clsid;
  69     LPCSTR curver;              /* can be NULL to omit */
  70 };
  71
  72 static HRESULT register_progids(struct progid const *list);
  73 static HRESULT unregister_progids(struct progid const *list);
  74
  75 /***********************************************************************
  76  *              static string constants
  77  */
  78 static WCHAR const interface_keyname[10] = {
  79     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
  80 static WCHAR const base_ifa_keyname[14] = {
  81     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
  82     'e', 0 };
  83 static WCHAR const num_methods_keyname[11] = {
  84     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
  85 static WCHAR const ps_clsid_keyname[15] = {
  86     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  87     'i', 'd', 0 };
  88 static WCHAR const ps_clsid32_keyname[17] = {
  89     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  90     'i', 'd', '3', '2', 0 };
  91 static WCHAR const clsid_keyname[6] = {
  92     'C', 'L', 'S', 'I', 'D', 0 };
  93 static WCHAR const ips_keyname[13] = {
  94     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  95     0 };
  96 static WCHAR const ips32_keyname[15] = {
  97     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  98     '3', '2', 0 };
  99 static WCHAR const progid_keyname[7] = {
 100     'P', 'r', 'o', 'g', 'I', 'D', 0 };
 101 static WCHAR const versionindependentprogid_keyname[] = {
 102     'V', 'e', 'r', 's', 'i', 'o', 'n',
 103     'I', 'n', 'd', 'e', 'p', 'e', 'n', 'd', 'e', 'n', 't',
 104     'P', 'r', 'o', 'g', 'I', 'D', 0 };
 105 static WCHAR const version_keyname[] = {
 106     'V', 'e', 'r', 's', 'i', 'o', 'n', 0 };
 107 static WCHAR const curver_keyname[] = {
 108     'C', 'u', 'r', 'V', 'e', 'r', 0 };
 109 static char const tmodel_valuename[] = "ThreadingModel";
 110
 111 /***********************************************************************
 112  *              static helper functions
 113  */
 114 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
 115                                    WCHAR const *value);
 116 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
 117                                    char const *value);
 118
 119 /***********************************************************************
 120  *              register_coclasses
 121  */
 122 static HRESULT register_coclasses(struct regsvr_coclass const *list)
 123 {
 124     LONG res = ERROR_SUCCESS;
 125     HKEY coclass_key;
 126
 127     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 128                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 129     if (res != ERROR_SUCCESS) goto error_return;
 130
 131     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 132         WCHAR buf[39];
 133         HKEY clsid_key;
 134
 135         StringFromGUID2(list->clsid, buf, 39);
 136         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 137                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 138         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 139
 140         if (list->name) {
 141             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 142                                  (CONST BYTE*)(list->name),
 143                                  strlen(list->name) + 1);
 144             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 145         }
 146
 147         if (list->ips) {
 148             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 149             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 150         }
 151
 152         if (list->ips32) {
 153             HKEY ips32_key;
 154
 155             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 156                                   KEY_READ | KEY_WRITE, NULL,
 157                                   &ips32_key, NULL);
 158             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 159
 160             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 161                                  (CONST BYTE*)list->ips32,
 162                                  lstrlenA(list->ips32) + 1);
 163             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 164                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 165                                      (CONST BYTE*)list->ips32_tmodel,
 166                                      strlen(list->ips32_tmodel) + 1);
 167             RegCloseKey(ips32_key);
 168             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 169         }
 170
 171         if (list->progid) {
 172             char *buffer = NULL;
 173             LPCSTR progid;
 174
 175             if (list->version) {
 176                 buffer = HeapAlloc(GetProcessHeap(), 0, strlen(list->progid) + strlen(list->version) + 2);
 177                 if (!buffer) {
 178                     res = ERROR_OUTOFMEMORY;
 179                     goto error_close_clsid_key;
 180                 }
 181                 strcpy(buffer, list->progid);
 182                 strcat(buffer, ".");
 183                 strcat(buffer, list->version);
 184                 progid = buffer;
 185             } else
 186                 progid = list->progid;
 187             res = register_key_defvalueA(clsid_key, progid_keyname,
 188                                          progid);
 189             HeapFree(GetProcessHeap(), 0, buffer);
 190             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 191
 192             if (list->version) {
 193                 res = register_key_defvalueA(clsid_key, versionindependentprogid_keyname,
 194                                              list->progid);
 195                 if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 196             }
 197         }
 198
 199         if (list->version) {
 200             res = register_key_defvalueA(clsid_key, version_keyname,
 201                                          list->version);
 202             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 203         }
 204
 205     error_close_clsid_key:
 206         RegCloseKey(clsid_key);
 207     }
 208
 209 error_close_coclass_key:
 210     RegCloseKey(coclass_key);
 211 error_return:
 212     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 213 }
 214
 215 /***********************************************************************
 216  *              unregister_coclasses
 217  */
 218 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
 219 {
 220     LONG res = ERROR_SUCCESS;
 221     HKEY coclass_key;
 222
 223     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 224                         KEY_READ | KEY_WRITE, &coclass_key);
 225     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 226     if (res != ERROR_SUCCESS) goto error_return;
 227
 228     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 229         WCHAR buf[39];
 230
 231         StringFromGUID2(list->clsid, buf, 39);
 232         res = RegDeleteTreeW(coclass_key, buf);
 233         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 234         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 235     }
 236
 237 error_close_coclass_key:
 238     RegCloseKey(coclass_key);
 239 error_return:
 240     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 241 }
 242
 243 /***********************************************************************
 244  *              register_progids
 245  */
 246 static HRESULT register_progids(struct progid const *list)
 247 {
 248     LONG res = ERROR_SUCCESS;
 249
 250     for (; res == ERROR_SUCCESS && list->name; ++list) {
 251         WCHAR buf[39];
 252         HKEY progid_key;
 253
 254         res = RegCreateKeyExA(HKEY_CLASSES_ROOT, list->name, 0,
 255                           NULL, 0, KEY_READ | KEY_WRITE, NULL,
 256                           &progid_key, NULL);
 257         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 258
 259         res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
 260                          (CONST BYTE*)list->description,
 261                          strlen(list->description) + 1);
 262         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 263
 264         StringFromGUID2(list->clsid, buf, 39);
 265
 266         res = register_key_defvalueW(progid_key, clsid_keyname, buf);
 267         if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 268
 269         if (list->curver) {
 270             res = register_key_defvalueA(progid_key, curver_keyname, list->curver);
 271             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 272         }
 273
 274     error_close_clsid_key:
 275         RegCloseKey(progid_key);
 276     }
 277
 278     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 279 }
 280
 281 /***********************************************************************
 282  *              unregister_progids
 283  */
 284 static HRESULT unregister_progids(struct progid const *list)
 285 {
 286     LONG res = ERROR_SUCCESS;
 287
 288     for (; res == ERROR_SUCCESS && list->name; ++list) {
 289         res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->name);
 290         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 291     }
 292
 293     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 294 }
 295
 296 /***********************************************************************
 297  *              regsvr_key_defvalueW
 298  */
 299 static LONG register_key_defvalueW(
 300     HKEY base,
 301     WCHAR const *name,
 302     WCHAR const *value)
 303 {
 304     LONG res;
 305     HKEY key;
 306
 307     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 308                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 309     if (res != ERROR_SUCCESS) return res;
 310     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 311                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 312     RegCloseKey(key);
 313     return res;
 314 }
 315
 316 /***********************************************************************
 317  *              regsvr_key_defvalueA
 318  */
 319 static LONG register_key_defvalueA(
 320     HKEY base,
 321     WCHAR const *name,
 322     char const *value)
 323 {
 324     LONG res;
 325     HKEY key;
 326
 327     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 328                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 329     if (res != ERROR_SUCCESS) return res;
 330     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 331                          lstrlenA(value) + 1);
 332     RegCloseKey(key);
 333     return res;
 334 }
 335
 336 /***********************************************************************
 337  *              coclass list
 338  */
 339 static struct regsvr_coclass const coclass_list[] = {
 340     {   &CLSID_DOMDocument40,
 341         "XML DOM Document 4.0",
 342         NULL,
 343         "msxml4.dll",
 344         "Both",
 345         "Msxml2.DOMDocument",
 346         "4.0"
 347     },
 348     {   &CLSID_SAXXMLReader40,
 349         "SAX XML Reader 4.0",
 350         NULL,
 351         "msxml4.dll",
 352         "Both",
 353         "Msxml2.SAXXMLReader",
 354         "4.0"
 355     },
 356     { NULL }                    /* list terminator */
 357 };
 358
 359 /***********************************************************************
 360  *              progid list
 361  */
 362 static struct progid const progid_list[] = {
 363     {   "Msxml2.DOMDocument.4.0",
 364         "XML DOM Document 4.0",
 365         &CLSID_DOMDocument40,
 366         NULL
 367     },
 368     {   "Msxml2.SAXXMLReader.4.0",
 369         "SAX XML Reader 4.0",
 370         &CLSID_SAXXMLReader40,
 371         NULL
 372     },
 373     { NULL }                    /* list terminator */
 374 };
 375
 376 /***********************************************************************
 377  *              DllRegisterServer (MSXML4.@)
 378  */
 379 HRESULT WINAPI DllRegisterServer(void)
 380 {
 381     HRESULT hr;
 382
 383     TRACE("\n");
 384
 385     hr = register_coclasses(coclass_list);
 386     if (SUCCEEDED(hr))
 387         hr = register_progids(progid_list);
 388
 389     return hr;
 390 }
 391
 392 /***********************************************************************
 393  *              DllUnregisterServer (MSXML4.@)
 394  */
 395 HRESULT WINAPI DllUnregisterServer(void)
 396 {
 397     HRESULT hr;
 398
 399     TRACE("\n");
 400
 401     hr = unregister_coclasses(coclass_list);
 402     if (SUCCEEDED(hr))
 403         hr = unregister_progids(progid_list);
 404
 405     return hr;
 406 }