reactos/dll/directx/wine/dmusic/regsvr.c

   1 /*
   2  *      self-registerable dll functions for dmusic.dll
   3  *
   4  * Copyright (C) 2003 John K. Hohm
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "dmusic_private.h"
  22
  23 /*
  24  * Near the bottom of this file are the exported DllRegisterServer and
  25  * DllUnregisterServer, which make all this worthwhile.
  26  */
  27
  28 /***********************************************************************
  29  *              interface for self-registering
  30  */
  31 struct regsvr_interface {
  32     IID const *iid;             /* NULL for end of list */
  33     LPCSTR name;                /* can be NULL to omit */
  34     IID const *base_iid;        /* can be NULL to omit */
  35     int num_methods;            /* can be <0 to omit */
  36     CLSID const *ps_clsid;      /* can be NULL to omit */
  37     CLSID const *ps_clsid32;    /* can be NULL to omit */
  38 };
  39
  40 static HRESULT register_interfaces(struct regsvr_interface const *list);
  41 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
  42
  43 struct regsvr_coclass {
  44     CLSID const *clsid;         /* NULL for end of list */
  45     LPCSTR name;                /* can be NULL to omit */
  46     LPCSTR ips;                 /* can be NULL to omit */
  47     LPCSTR ips32;               /* can be NULL to omit */
  48     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  49     LPCSTR progid;              /* can be NULL to omit */
  50     LPCSTR viprogid;            /* can be NULL to omit */
  51     LPCSTR progid_extra;        /* can be NULL to omit */
  52 };
  53
  54 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  55 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  56
  57 /***********************************************************************
  58  *              static string constants
  59  */
  60 static WCHAR const interface_keyname[10] = {
  61     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
  62 static WCHAR const base_ifa_keyname[14] = {
  63     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
  64     'e', 0 };
  65 static WCHAR const num_methods_keyname[11] = {
  66     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
  67 static WCHAR const ps_clsid_keyname[15] = {
  68     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  69     'i', 'd', 0 };
  70 static WCHAR const ps_clsid32_keyname[17] = {
  71     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  72     'i', 'd', '3', '2', 0 };
  73 static WCHAR const clsid_keyname[6] = {
  74     'C', 'L', 'S', 'I', 'D', 0 };
  75 static WCHAR const curver_keyname[7] = {
  76     'C', 'u', 'r', 'V', 'e', 'r', 0 };
  77 static WCHAR const ips_keyname[13] = {
  78     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  79     0 };
  80 static WCHAR const ips32_keyname[15] = {
  81     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  82     '3', '2', 0 };
  83 static WCHAR const progid_keyname[7] = {
  84     'P', 'r', 'o', 'g', 'I', 'D', 0 };
  85 static WCHAR const viprogid_keyname[25] = {
  86     'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
  87     'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
  88     0 };
  89 static char const tmodel_valuename[] = "ThreadingModel";
  90
  91 /***********************************************************************
  92  *              static helper functions
  93  */
  94 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
  95 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
  96                                    WCHAR const *value);
  97 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
  98                                    char const *value);
  99 static LONG register_progid(WCHAR const *clsid,
 100                             char const *progid, char const *curver_progid,
 101                             char const *name, char const *extra);
 102
 103 /***********************************************************************
 104  *              register_interfaces
 105  */
 106 static HRESULT register_interfaces(struct regsvr_interface const *list) {
 107     LONG res = ERROR_SUCCESS;
 108     HKEY interface_key;
 109
 110     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
 111                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
 112     if (res != ERROR_SUCCESS) goto error_return;
 113
 114     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 115         WCHAR buf[39];
 116         HKEY iid_key;
 117
 118         StringFromGUID2(list->iid, buf, 39);
 119         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
 120                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
 121         if (res != ERROR_SUCCESS) goto error_close_interface_key;
 122
 123         if (list->name) {
 124             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
 125                                  (CONST BYTE*)(list->name),
 126                                  strlen(list->name) + 1);
 127             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 128         }
 129
 130         if (list->base_iid) {
 131             res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
 132             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 133         }
 134
 135         if (0 <= list->num_methods) {
 136             static WCHAR const fmt[3] = { '%', 'd', 0 };
 137             HKEY key;
 138
 139             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
 140                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
 141             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 142
 143             sprintfW(buf, fmt, list->num_methods);
 144             res = RegSetValueExW(key, NULL, 0, REG_SZ,
 145                                  (CONST BYTE*)buf,
 146                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
 147             RegCloseKey(key);
 148
 149             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 150         }
 151
 152         if (list->ps_clsid) {
 153             res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
 154             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 155         }
 156
 157         if (list->ps_clsid32) {
 158             res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
 159             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 160         }
 161
 162     error_close_iid_key:
 163         RegCloseKey(iid_key);
 164     }
 165
 166 error_close_interface_key:
 167     RegCloseKey(interface_key);
 168 error_return:
 169     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 170 }
 171
 172 /***********************************************************************
 173  *              unregister_interfaces
 174  */
 175 static HRESULT unregister_interfaces(struct regsvr_interface const *list) {
 176     LONG res = ERROR_SUCCESS;
 177     HKEY interface_key;
 178
 179     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
 180                         KEY_READ | KEY_WRITE, &interface_key);
 181     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 182     if (res != ERROR_SUCCESS) goto error_return;
 183
 184     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 185         WCHAR buf[39];
 186
 187         StringFromGUID2(list->iid, buf, 39);
 188         res = RegDeleteTreeW(interface_key, buf);
 189         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 190     }
 191
 192     RegCloseKey(interface_key);
 193 error_return:
 194     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 195 }
 196
 197 /***********************************************************************
 198  *              register_coclasses
 199  */
 200 static HRESULT register_coclasses(struct regsvr_coclass const *list) {
 201     LONG res = ERROR_SUCCESS;
 202     HKEY coclass_key;
 203
 204     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 205                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 206     if (res != ERROR_SUCCESS) goto error_return;
 207
 208     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 209         WCHAR buf[39];
 210         HKEY clsid_key;
 211
 212         StringFromGUID2(list->clsid, buf, 39);
 213         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 214                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 215         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 216
 217         if (list->name) {
 218             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 219                                  (CONST BYTE*)(list->name),
 220                                  strlen(list->name) + 1);
 221             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 222         }
 223
 224         if (list->ips) {
 225             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 226             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 227         }
 228
 229         if (list->ips32) {
 230             HKEY ips32_key;
 231
 232             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 233                                   KEY_READ | KEY_WRITE, NULL,
 234                                   &ips32_key, NULL);
 235             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 236
 237             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 238                                  (CONST BYTE*)list->ips32,
 239                                  lstrlenA(list->ips32) + 1);
 240             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 241                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 242                                      (CONST BYTE*)list->ips32_tmodel,
 243                                      strlen(list->ips32_tmodel) + 1);
 244             RegCloseKey(ips32_key);
 245             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 246         }
 247
 248         if (list->progid) {
 249             res = register_key_defvalueA(clsid_key, progid_keyname,
 250                                          list->progid);
 251             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 252
 253             res = register_progid(buf, list->progid, NULL,
 254                                   list->name, list->progid_extra);
 255             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 256         }
 257
 258         if (list->viprogid) {
 259             res = register_key_defvalueA(clsid_key, viprogid_keyname,
 260                                          list->viprogid);
 261             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 262
 263             res = register_progid(buf, list->viprogid, list->progid,
 264                                   list->name, list->progid_extra);
 265             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 266         }
 267
 268     error_close_clsid_key:
 269         RegCloseKey(clsid_key);
 270     }
 271
 272 error_close_coclass_key:
 273     RegCloseKey(coclass_key);
 274 error_return:
 275     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 276 }
 277
 278 /***********************************************************************
 279  *              unregister_coclasses
 280  */
 281 static HRESULT unregister_coclasses(struct regsvr_coclass const *list) {
 282     LONG res = ERROR_SUCCESS;
 283     HKEY coclass_key;
 284
 285     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 286                         KEY_READ | KEY_WRITE, &coclass_key);
 287     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 288     if (res != ERROR_SUCCESS) goto error_return;
 289
 290     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 291         WCHAR buf[39];
 292
 293         StringFromGUID2(list->clsid, buf, 39);
 294         res = RegDeleteTreeW(coclass_key, buf);
 295         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 296         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 297
 298         if (list->progid) {
 299             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
 300             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 301             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 302         }
 303
 304         if (list->viprogid) {
 305             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
 306             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 307             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 308         }
 309     }
 310
 311 error_close_coclass_key:
 312     RegCloseKey(coclass_key);
 313 error_return:
 314     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 315 }
 316
 317 /***********************************************************************
 318  *              regsvr_key_guid
 319  */
 320 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid) {
 321     WCHAR buf[39];
 322
 323     StringFromGUID2(guid, buf, 39);
 324     return register_key_defvalueW(base, name, buf);
 325 }
 326
 327 /***********************************************************************
 328  *              regsvr_key_defvalueW
 329  */
 330 static LONG register_key_defvalueW(
 331     HKEY base,
 332     WCHAR const *name,
 333     WCHAR const *value) {
 334     LONG res;
 335     HKEY key;
 336
 337     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 338                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 339     if (res != ERROR_SUCCESS) return res;
 340     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 341                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 342     RegCloseKey(key);
 343     return res;
 344 }
 345
 346 /***********************************************************************
 347  *              regsvr_key_defvalueA
 348  */
 349 static LONG register_key_defvalueA(
 350     HKEY base,
 351     WCHAR const *name,
 352     char const *value) {
 353     LONG res;
 354     HKEY key;
 355
 356     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 357                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 358     if (res != ERROR_SUCCESS) return res;
 359     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 360                          lstrlenA(value) + 1);
 361     RegCloseKey(key);
 362     return res;
 363 }
 364
 365 /***********************************************************************
 366  *              regsvr_progid
 367  */
 368 static LONG register_progid(
 369     WCHAR const *clsid,
 370     char const *progid,
 371     char const *curver_progid,
 372     char const *name,
 373     char const *extra) {
 374     LONG res;
 375     HKEY progid_key;
 376
 377     res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
 378                           NULL, 0, KEY_READ | KEY_WRITE, NULL,
 379                           &progid_key, NULL);
 380     if (res != ERROR_SUCCESS) return res;
 381
 382     if (name) {
 383         res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
 384                              (CONST BYTE*)name, strlen(name) + 1);
 385         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 386     }
 387
 388     if (clsid) {
 389         res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
 390         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 391     }
 392
 393     if (curver_progid) {
 394         res = register_key_defvalueA(progid_key, curver_keyname,
 395                                      curver_progid);
 396         if (res != ERROR_SUCCESS) goto error_close_progid_key;
 397     }
 398
 399     if (extra) {
 400         HKEY extra_key;
 401
 402         res = RegCreateKeyExA(progid_key, extra, 0,
 403                               NULL, 0, KEY_READ | KEY_WRITE, NULL,
 404                               &extra_key, NULL);
 405         if (res == ERROR_SUCCESS)
 406             RegCloseKey(extra_key);
 407     }
 408
 409 error_close_progid_key:
 410     RegCloseKey(progid_key);
 411     return res;
 412 }
 413
 414 /***********************************************************************
 415  *              coclass list
 416  */
 417 static struct regsvr_coclass const coclass_list[] = {
 418     {   &CLSID_DirectMusic,
 419         "DirectMusic",
 420         NULL,
 421         "dmusic.dll",
 422         "Both",
 423         "Microsoft.DirectMusic.1",
 424         "Microsoft.DirectMusic"
 425     },
 426     {   &CLSID_DirectMusicCollection,
 427         "DirectMusicCollection",
 428         NULL,
 429         "dmusic.dll",
 430         "Both",
 431         "Microsoft.DirectMusicCollection.1",
 432         "Microsoft.DirectMusicCollection"
 433     },
 434     { NULL }                    /* list terminator */
 435 };
 436
 437 /***********************************************************************
 438  *              interface list
 439  */
 440
 441 static struct regsvr_interface const interface_list[] = {
 442     { NULL }                    /* list terminator */
 443 };
 444
 445 /***********************************************************************
 446  *              DllRegisterServer (DMUSIC.3)
 447  */
 448 HRESULT WINAPI DllRegisterServer(void)
 449 {
 450     HRESULT hr;
 451
 452     TRACE("\n");
 453
 454     hr = register_coclasses(coclass_list);
 455     if (SUCCEEDED(hr))
 456         hr = register_interfaces(interface_list);
 457     return hr;
 458 }
 459
 460 /***********************************************************************
 461  *              DllUnregisterServer (DMUSIC.4)
 462  */
 463 HRESULT WINAPI DllUnregisterServer(void)
 464 {
 465     HRESULT hr;
 466
 467     TRACE("\n");
 468
 469     hr = unregister_coclasses(coclass_list);
 470     if (SUCCEEDED(hr))
 471         hr = unregister_interfaces(interface_list);
 472     return hr;
 473 }