-/*
- * self-registerable dll functions for dmusic.dll
- *
- * Copyright (C) 2003 John K. Hohm
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#include "dmusic_private.h"
-
-/*
- * Near the bottom of this file are the exported DllRegisterServer and
- * DllUnregisterServer, which make all this worthwhile.
- */
-
-/***********************************************************************
- * interface for self-registering
- */
-struct regsvr_interface {
- IID const *iid; /* NULL for end of list */
- LPCSTR name; /* can be NULL to omit */
- IID const *base_iid; /* can be NULL to omit */
- int num_methods; /* can be <0 to omit */
- CLSID const *ps_clsid; /* can be NULL to omit */
- CLSID const *ps_clsid32; /* can be NULL to omit */
-};
-
-static HRESULT register_interfaces(struct regsvr_interface const *list);
-static HRESULT unregister_interfaces(struct regsvr_interface const *list);
-
-struct regsvr_coclass {
- CLSID const *clsid; /* NULL for end of list */
- LPCSTR name; /* can be NULL to omit */
- LPCSTR ips; /* can be NULL to omit */
- LPCSTR ips32; /* can be NULL to omit */
- LPCSTR ips32_tmodel; /* can be NULL to omit */
- LPCSTR progid; /* can be NULL to omit */
- LPCSTR viprogid; /* can be NULL to omit */
- LPCSTR progid_extra; /* can be NULL to omit */
-};
-
-static HRESULT register_coclasses(struct regsvr_coclass const *list);
-static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
-
-/***********************************************************************
- * static string constants
- */
-static WCHAR const interface_keyname[10] = {
- 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
-static WCHAR const base_ifa_keyname[14] = {
- 'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
- 'e', 0 };
-static WCHAR const num_methods_keyname[11] = {
- 'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
-static WCHAR const ps_clsid_keyname[15] = {
- 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
- 'i', 'd', 0 };
-static WCHAR const ps_clsid32_keyname[17] = {
- 'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
- 'i', 'd', '3', '2', 0 };
-static WCHAR const clsid_keyname[6] = {
- 'C', 'L', 'S', 'I', 'D', 0 };
-static WCHAR const curver_keyname[7] = {
- 'C', 'u', 'r', 'V', 'e', 'r', 0 };
-static WCHAR const ips_keyname[13] = {
- 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
- 0 };
-static WCHAR const ips32_keyname[15] = {
- 'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
- '3', '2', 0 };
-static WCHAR const progid_keyname[7] = {
- 'P', 'r', 'o', 'g', 'I', 'D', 0 };
-static WCHAR const viprogid_keyname[25] = {
- 'V', 'e', 'r', 's', 'i', 'o', 'n', 'I', 'n', 'd', 'e', 'p',
- 'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
- 0 };
-static char const tmodel_valuename[] = "ThreadingModel";
-
-/***********************************************************************
- * static helper functions
- */
-static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
-static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
- WCHAR const *value);
-static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
- char const *value);
-static LONG register_progid(WCHAR const *clsid,
- char const *progid, char const *curver_progid,
- char const *name, char const *extra);
-
-/***********************************************************************
- * register_interfaces
- */
-static HRESULT register_interfaces(struct regsvr_interface const *list) {
- LONG res = ERROR_SUCCESS;
- HKEY interface_key;
-
- res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
- if (res != ERROR_SUCCESS) goto error_return;
-
- for (; res == ERROR_SUCCESS && list->iid; ++list) {
- WCHAR buf[39];
- HKEY iid_key;
-
- StringFromGUID2(list->iid, buf, 39);
- res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
- if (res != ERROR_SUCCESS) goto error_close_interface_key;
-
- if (list->name) {
- res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
- (CONST BYTE*)(list->name),
- strlen(list->name) + 1);
- if (res != ERROR_SUCCESS) goto error_close_iid_key;
- }
-
- if (list->base_iid) {
- res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
- if (res != ERROR_SUCCESS) goto error_close_iid_key;
- }
-
- if (0 <= list->num_methods) {
- static WCHAR const fmt[3] = { '%', 'd', 0 };
- HKEY key;
-
- res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &key, NULL);
- if (res != ERROR_SUCCESS) goto error_close_iid_key;
-
- sprintfW(buf, fmt, list->num_methods);
- res = RegSetValueExW(key, NULL, 0, REG_SZ,
- (CONST BYTE*)buf,
- (lstrlenW(buf) + 1) * sizeof(WCHAR));
- RegCloseKey(key);
-
- if (res != ERROR_SUCCESS) goto error_close_iid_key;
- }
-
- if (list->ps_clsid) {
- res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
- if (res != ERROR_SUCCESS) goto error_close_iid_key;
- }
-
- if (list->ps_clsid32) {
- res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
- if (res != ERROR_SUCCESS) goto error_close_iid_key;
- }
-
- error_close_iid_key:
- RegCloseKey(iid_key);
- }
-
-error_close_interface_key:
- RegCloseKey(interface_key);
-error_return:
- return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
-}
-
-/***********************************************************************
- * unregister_interfaces
- */
-static HRESULT unregister_interfaces(struct regsvr_interface const *list) {
- LONG res = ERROR_SUCCESS;
- HKEY interface_key;
-
- res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
- KEY_READ | KEY_WRITE, &interface_key);
- if (res == ERROR_FILE_NOT_FOUND) return S_OK;
- if (res != ERROR_SUCCESS) goto error_return;
-
- for (; res == ERROR_SUCCESS && list->iid; ++list) {
- WCHAR buf[39];
-
- StringFromGUID2(list->iid, buf, 39);
- res = RegDeleteTreeW(interface_key, buf);
- if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
- }
-
- RegCloseKey(interface_key);
-error_return:
- return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
-}
-
-/***********************************************************************
- * register_coclasses
- */
-static HRESULT register_coclasses(struct regsvr_coclass const *list) {
- LONG res = ERROR_SUCCESS;
- HKEY coclass_key;
-
- res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
- if (res != ERROR_SUCCESS) goto error_return;
-
- for (; res == ERROR_SUCCESS && list->clsid; ++list) {
- WCHAR buf[39];
- HKEY clsid_key;
-
- StringFromGUID2(list->clsid, buf, 39);
- res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
- if (res != ERROR_SUCCESS) goto error_close_coclass_key;
-
- if (list->name) {
- res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
- (CONST BYTE*)(list->name),
- strlen(list->name) + 1);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
- }
-
- if (list->ips) {
- res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
- }
-
- if (list->ips32) {
- HKEY ips32_key;
-
- res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL,
- &ips32_key, NULL);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
-
- res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
- (CONST BYTE*)list->ips32,
- lstrlenA(list->ips32) + 1);
- if (res == ERROR_SUCCESS && list->ips32_tmodel)
- res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
- (CONST BYTE*)list->ips32_tmodel,
- strlen(list->ips32_tmodel) + 1);
- RegCloseKey(ips32_key);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
- }
-
- if (list->progid) {
- res = register_key_defvalueA(clsid_key, progid_keyname,
- list->progid);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
-
- res = register_progid(buf, list->progid, NULL,
- list->name, list->progid_extra);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
- }
-
- if (list->viprogid) {
- res = register_key_defvalueA(clsid_key, viprogid_keyname,
- list->viprogid);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
-
- res = register_progid(buf, list->viprogid, list->progid,
- list->name, list->progid_extra);
- if (res != ERROR_SUCCESS) goto error_close_clsid_key;
- }
-
- error_close_clsid_key:
- RegCloseKey(clsid_key);
- }
-
-error_close_coclass_key:
- RegCloseKey(coclass_key);
-error_return:
- return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
-}
-
-/***********************************************************************
- * unregister_coclasses
- */
-static HRESULT unregister_coclasses(struct regsvr_coclass const *list) {
- LONG res = ERROR_SUCCESS;
- HKEY coclass_key;
-
- res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
- KEY_READ | KEY_WRITE, &coclass_key);
- if (res == ERROR_FILE_NOT_FOUND) return S_OK;
- if (res != ERROR_SUCCESS) goto error_return;
-
- for (; res == ERROR_SUCCESS && list->clsid; ++list) {
- WCHAR buf[39];
-
- StringFromGUID2(list->clsid, buf, 39);
- res = RegDeleteTreeW(coclass_key, buf);
- if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
- if (res != ERROR_SUCCESS) goto error_close_coclass_key;
-
- if (list->progid) {
- res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
- if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
- if (res != ERROR_SUCCESS) goto error_close_coclass_key;
- }
-
- if (list->viprogid) {
- res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
- if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
- if (res != ERROR_SUCCESS) goto error_close_coclass_key;
- }
- }
-
-error_close_coclass_key:
- RegCloseKey(coclass_key);
-error_return:
- return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
-}
-
-/***********************************************************************
- * regsvr_key_guid
- */
-static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid) {
- WCHAR buf[39];
-
- StringFromGUID2(guid, buf, 39);
- return register_key_defvalueW(base, name, buf);
-}
-
-/***********************************************************************
- * regsvr_key_defvalueW
- */
-static LONG register_key_defvalueW(
- HKEY base,
- WCHAR const *name,
- WCHAR const *value) {
- LONG res;
- HKEY key;
-
- res = RegCreateKeyExW(base, name, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &key, NULL);
- if (res != ERROR_SUCCESS) return res;
- res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
- (lstrlenW(value) + 1) * sizeof(WCHAR));
- RegCloseKey(key);
- return res;
-}
-
-/***********************************************************************
- * regsvr_key_defvalueA
- */
-static LONG register_key_defvalueA(
- HKEY base,
- WCHAR const *name,
- char const *value) {
- LONG res;
- HKEY key;
-
- res = RegCreateKeyExW(base, name, 0, NULL, 0,
- KEY_READ | KEY_WRITE, NULL, &key, NULL);
- if (res != ERROR_SUCCESS) return res;
- res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
- lstrlenA(value) + 1);
- RegCloseKey(key);
- return res;
-}
-
-/***********************************************************************
- * regsvr_progid
- */
-static LONG register_progid(
- WCHAR const *clsid,
- char const *progid,
- char const *curver_progid,
- char const *name,
- char const *extra) {
- LONG res;
- HKEY progid_key;
-
- res = RegCreateKeyExA(HKEY_CLASSES_ROOT, progid, 0,
- NULL, 0, KEY_READ | KEY_WRITE, NULL,
- &progid_key, NULL);
- if (res != ERROR_SUCCESS) return res;
-
- if (name) {
- res = RegSetValueExA(progid_key, NULL, 0, REG_SZ,
- (CONST BYTE*)name, strlen(name) + 1);
- if (res != ERROR_SUCCESS) goto error_close_progid_key;
- }
-
- if (clsid) {
- res = register_key_defvalueW(progid_key, clsid_keyname, clsid);
- if (res != ERROR_SUCCESS) goto error_close_progid_key;
- }
-
- if (curver_progid) {
- res = register_key_defvalueA(progid_key, curver_keyname,
- curver_progid);
- if (res != ERROR_SUCCESS) goto error_close_progid_key;
- }
-
- if (extra) {
- HKEY extra_key;
-
- res = RegCreateKeyExA(progid_key, extra, 0,
- NULL, 0, KEY_READ | KEY_WRITE, NULL,
- &extra_key, NULL);
- if (res == ERROR_SUCCESS)
- RegCloseKey(extra_key);
- }
-
-error_close_progid_key:
- RegCloseKey(progid_key);
- return res;
-}
-
-/***********************************************************************
- * coclass list
- */
-static struct regsvr_coclass const coclass_list[] = {
- { &CLSID_DirectMusic,
- "DirectMusic",
- NULL,
- "dmusic.dll",
- "Both",
- "Microsoft.DirectMusic.1",
- "Microsoft.DirectMusic"
- },
- { &CLSID_DirectMusicCollection,
- "DirectMusicCollection",
- NULL,
- "dmusic.dll",
- "Both",
- "Microsoft.DirectMusicCollection.1",
- "Microsoft.DirectMusicCollection"
- },
- { NULL } /* list terminator */
-};
-
-/***********************************************************************
- * interface list
- */
-
-static struct regsvr_interface const interface_list[] = {
- { NULL } /* list terminator */
-};
-
-/***********************************************************************
- * DllRegisterServer (DMUSIC.3)
- */
-HRESULT WINAPI DllRegisterServer(void)
-{
- HRESULT hr;
-
- TRACE("\n");
-
- hr = register_coclasses(coclass_list);
- if (SUCCEEDED(hr))
- hr = register_interfaces(interface_list);
- return hr;
-}
-
-/***********************************************************************
- * DllUnregisterServer (DMUSIC.4)
- */
-HRESULT WINAPI DllUnregisterServer(void)
-{
- HRESULT hr;
-
- TRACE("\n");
-
- hr = unregister_coclasses(coclass_list);
- if (SUCCEEDED(hr))
- hr = unregister_interfaces(interface_list);
- return hr;
-}
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