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![Michael Stefaniuc](/assets/img/avatar_default.png)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
763 lines
23 KiB
C
763 lines
23 KiB
C
/*
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* WineCfg configuration management
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*
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* Copyright 2002 Jaco Greeff
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* Copyright 2003 Dimitrie O. Paun
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* Copyright 2003-2004 Mike Hearn
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* TODO:
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* - Use unicode
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* - Icons in listviews/icons
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* - Better add app dialog, scan c: for EXE files and add to list in background
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* - Use [GNOME] HIG style groupboxes rather than win32 style (looks nicer, imho)
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*
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*/
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#define WIN32_LEAN_AND_MEAN
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#include <assert.h>
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#include <stdio.h>
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#include <limits.h>
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#include <windows.h>
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#include <winreg.h>
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#include <wine/unicode.h>
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#include <wine/debug.h>
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#include <wine/list.h>
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WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
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#include "winecfg.h"
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#include "resource.h"
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static const BOOL is_win64 = (sizeof(void *) > sizeof(int));
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HKEY config_key = NULL;
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HMENU hPopupMenus = 0;
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/* this is called from the WM_SHOWWINDOW handlers of each tab page.
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*
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* it's a nasty hack, necessary because the property sheet insists on resetting the window title
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* to the title of the tab, which is utterly useless. dropping the property sheet is on the todo list.
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*/
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void set_window_title(HWND dialog)
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{
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WCHAR newtitle[256];
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/* update the window title */
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if (current_app)
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{
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WCHAR apptitle[256];
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LoadStringW(GetModuleHandleW(NULL), IDS_WINECFG_TITLE_APP, apptitle, ARRAY_SIZE(apptitle));
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wsprintfW (newtitle, apptitle, current_app);
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}
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else
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{
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LoadStringW(GetModuleHandleW(NULL), IDS_WINECFG_TITLE, newtitle, ARRAY_SIZE(newtitle));
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}
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WINE_TRACE("setting title to %s\n", wine_dbgstr_w (newtitle));
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SendMessageW (GetParent(dialog), PSM_SETTITLEW, 0, (LPARAM) newtitle);
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}
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WCHAR* load_string (UINT id)
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{
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WCHAR buf[1024];
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int len;
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WCHAR* newStr;
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LoadStringW(GetModuleHandleW(NULL), id, buf, ARRAY_SIZE(buf));
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len = lstrlenW (buf);
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newStr = HeapAlloc (GetProcessHeap(), 0, (len + 1) * sizeof (WCHAR));
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memcpy (newStr, buf, len * sizeof (WCHAR));
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newStr[len] = 0;
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return newStr;
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}
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/**
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* get_config_key: Retrieves a configuration value from the registry
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*
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* char *subkey : the name of the config section
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* char *name : the name of the config value
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* char *default : if the key isn't found, return this value instead
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*
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* Returns a buffer holding the value if successful, NULL if
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* not. Caller is responsible for releasing the result.
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*
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*/
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static WCHAR *get_config_key (HKEY root, const WCHAR *subkey, const WCHAR *name, const WCHAR *def)
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{
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LPWSTR buffer = NULL;
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DWORD len;
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HKEY hSubKey = NULL;
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DWORD res;
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WINE_TRACE("subkey=%s, name=%s, def=%s\n", wine_dbgstr_w(subkey),
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wine_dbgstr_w(name), wine_dbgstr_w(def));
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res = RegOpenKeyExW(root, subkey, 0, MAXIMUM_ALLOWED, &hSubKey);
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if (res != ERROR_SUCCESS)
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{
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if (res == ERROR_FILE_NOT_FOUND)
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{
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WINE_TRACE("Section key not present - using default\n");
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return def ? strdupW(def) : NULL;
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}
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else
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{
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WINE_ERR("RegOpenKey failed on wine config key (res=%d)\n", res);
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}
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goto end;
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}
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res = RegQueryValueExW(hSubKey, name, NULL, NULL, NULL, &len);
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if (res == ERROR_FILE_NOT_FOUND)
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{
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WINE_TRACE("Value not present - using default\n");
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buffer = def ? strdupW(def) : NULL;
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goto end;
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} else if (res != ERROR_SUCCESS)
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{
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WINE_ERR("Couldn't query value's length (res=%d)\n", res);
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goto end;
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}
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buffer = HeapAlloc(GetProcessHeap(), 0, len + sizeof(WCHAR));
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RegQueryValueExW(hSubKey, name, NULL, NULL, (LPBYTE) buffer, &len);
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WINE_TRACE("buffer=%s\n", wine_dbgstr_w(buffer));
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end:
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RegCloseKey(hSubKey);
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return buffer;
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}
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/**
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* set_config_key: convenience wrapper to set a key/value pair
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*
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* const char *subKey : the name of the config section
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* const char *valueName : the name of the config value
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* const char *value : the value to set the configuration key to
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*
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* Returns 0 on success, non-zero otherwise
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*
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* If valueName or value is NULL, an empty section will be created
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*/
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static int set_config_key(HKEY root, const WCHAR *subkey, REGSAM access, const WCHAR *name, const void *value, DWORD type)
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{
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DWORD res = 1;
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HKEY key = NULL;
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WINE_TRACE("subkey=%s: name=%s, value=%p, type=%d\n", wine_dbgstr_w(subkey),
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wine_dbgstr_w(name), value, type);
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assert( subkey != NULL );
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if (subkey[0])
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{
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res = RegCreateKeyExW( root, subkey, 0, NULL, REG_OPTION_NON_VOLATILE,
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access, NULL, &key, NULL );
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if (res != ERROR_SUCCESS) goto end;
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}
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else key = root;
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if (name == NULL || value == NULL) goto end;
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switch (type)
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{
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case REG_SZ: res = RegSetValueExW(key, name, 0, REG_SZ, value, (lstrlenW(value)+1)*sizeof(WCHAR)); break;
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case REG_DWORD: res = RegSetValueExW(key, name, 0, REG_DWORD, value, sizeof(DWORD)); break;
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}
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if (res != ERROR_SUCCESS) goto end;
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res = 0;
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end:
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if (key && key != root) RegCloseKey(key);
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if (res != 0)
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WINE_ERR("Unable to set configuration key %s in section %s, res=%d\n",
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wine_dbgstr_w(name), wine_dbgstr_w(subkey), res);
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return res;
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}
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/* ========================================================================= */
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/* This code exists for the following reasons:
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*
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* - It makes working with the registry easier
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* - By storing a mini cache of the registry, we can more easily implement
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* cancel/revert and apply. The 'settings list' is an overlay on top of
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* the actual registry data that we can write out at will.
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*
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* Rather than model a tree in memory, we simply store each absolute (rooted
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* at the config key) path.
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*
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*/
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struct setting
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{
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struct list entry;
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HKEY root; /* the key on which path is rooted */
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WCHAR *path; /* path in the registry rooted at root */
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WCHAR *name; /* name of the registry value. if null, this means delete the key */
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WCHAR *value; /* contents of the registry value. if null, this means delete the value */
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DWORD type; /* type of registry value. REG_SZ or REG_DWORD for now */
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};
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static struct list settings = LIST_INIT(settings);
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static void free_setting(struct setting *setting)
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{
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assert( setting != NULL );
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assert( setting->path );
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WINE_TRACE("destroying %p: %s\n", setting,
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wine_dbgstr_w(setting->path));
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HeapFree(GetProcessHeap(), 0, setting->path);
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HeapFree(GetProcessHeap(), 0, setting->name);
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HeapFree(GetProcessHeap(), 0, setting->value);
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list_remove(&setting->entry);
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HeapFree(GetProcessHeap(), 0, setting);
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}
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/**
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* Returns the contents of the value at path. If not in the settings
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* list, it will be fetched from the registry - failing that, the
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* default will be used.
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*
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* If already in the list, the contents as given there will be
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* returned. You are expected to HeapFree the result.
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*/
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WCHAR *get_reg_keyW(HKEY root, const WCHAR *path, const WCHAR *name, const WCHAR *def)
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{
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struct list *cursor;
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struct setting *s;
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WCHAR *val;
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WINE_TRACE("path=%s, name=%s, def=%s\n", wine_dbgstr_w(path),
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wine_dbgstr_w(name), wine_dbgstr_w(def));
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/* check if it's in the list */
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LIST_FOR_EACH( cursor, &settings )
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{
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s = LIST_ENTRY(cursor, struct setting, entry);
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if (root != s->root) continue;
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if (lstrcmpiW(path, s->path) != 0) continue;
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if (!s->name) continue;
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if (lstrcmpiW(name, s->name) != 0) continue;
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WINE_TRACE("found %s:%s in settings list, returning %s\n",
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wine_dbgstr_w(path), wine_dbgstr_w(name),
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wine_dbgstr_w(s->value));
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return s->value ? strdupW(s->value) : NULL;
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}
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/* no, so get from the registry */
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val = get_config_key(root, path, name, def);
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WINE_TRACE("returning %s\n", wine_dbgstr_w(val));
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return val;
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}
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char *get_reg_key(HKEY root, const char *path, const char *name, const char *def)
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{
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WCHAR *wpath, *wname, *wdef = NULL, *wRet = NULL;
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char *szRet = NULL;
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int len;
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WINE_TRACE("path=%s, name=%s, def=%s\n", path, name, def);
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wpath = HeapAlloc(GetProcessHeap(), 0, (strlen(path)+1)*sizeof(WCHAR));
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wname = HeapAlloc(GetProcessHeap(), 0, (strlen(name)+1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, strlen(path)+1);
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MultiByteToWideChar(CP_ACP, 0, name, -1, wname, strlen(name)+1);
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if (def)
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{
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wdef = HeapAlloc(GetProcessHeap(), 0, (strlen(def)+1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, def, -1, wdef, strlen(def)+1);
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}
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wRet = get_reg_keyW(root, wpath, wname, wdef);
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len = WideCharToMultiByte(CP_ACP, 0, wRet, -1, NULL, 0, NULL, NULL);
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if (len)
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{
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szRet = HeapAlloc(GetProcessHeap(), 0, len);
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WideCharToMultiByte(CP_ACP, 0, wRet, -1, szRet, len, NULL, NULL);
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}
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HeapFree(GetProcessHeap(), 0, wpath);
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HeapFree(GetProcessHeap(), 0, wname);
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HeapFree(GetProcessHeap(), 0, wdef);
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HeapFree(GetProcessHeap(), 0, wRet);
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return szRet;
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}
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/**
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* Used to set a registry key.
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*
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* path is rooted at the config key, ie use "Version" or
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* "AppDefaults\\fooapp.exe\\Version". You can use keypath()
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* to get such a string.
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*
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* name is the value name, or NULL to delete the path.
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*
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* value is what to set the value to, or NULL to delete it.
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*
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* type is REG_SZ or REG_DWORD.
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*
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* These values will be copied when necessary.
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*/
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static void set_reg_key_ex(HKEY root, const WCHAR *path, const WCHAR *name, const void *value, DWORD type)
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{
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struct list *cursor;
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struct setting *s;
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assert( path != NULL );
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WINE_TRACE("path=%s, name=%s, value=%s\n", wine_dbgstr_w(path),
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wine_dbgstr_w(name), wine_dbgstr_w(value));
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/* firstly, see if we already set this setting */
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LIST_FOR_EACH( cursor, &settings )
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{
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struct setting *s = LIST_ENTRY(cursor, struct setting, entry);
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if (root != s->root) continue;
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if (lstrcmpiW(s->path, path) != 0) continue;
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if ((s->name && name) && lstrcmpiW(s->name, name) != 0) continue;
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/* are we attempting a double delete? */
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if (!s->name && !name) return;
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/* do we want to undelete this key? */
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if (!s->name && name) s->name = strdupW(name);
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/* yes, we have already set it, so just replace the content and return */
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HeapFree(GetProcessHeap(), 0, s->value);
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s->type = type;
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switch (type)
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{
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case REG_SZ:
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s->value = value ? strdupW(value) : NULL;
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break;
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case REG_DWORD:
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s->value = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD));
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memcpy( s->value, value, sizeof(DWORD) );
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break;
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}
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/* are we deleting this key? this won't remove any of the
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* children from the overlay so if the user adds it again in
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* that session it will appear to undelete the settings, but
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* in reality only the settings actually modified by the user
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* in that session will be restored. we might want to fix this
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* corner case in future by actually deleting all the children
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* here so that once it's gone, it's gone.
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*/
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if (!name) s->name = NULL;
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return;
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}
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/* otherwise add a new setting for it */
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s = HeapAlloc(GetProcessHeap(), 0, sizeof(struct setting));
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s->root = root;
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s->path = strdupW(path);
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s->name = name ? strdupW(name) : NULL;
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s->type = type;
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switch (type)
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{
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case REG_SZ:
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s->value = value ? strdupW(value) : NULL;
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break;
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case REG_DWORD:
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s->value = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD));
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memcpy( s->value, value, sizeof(DWORD) );
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break;
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}
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list_add_tail(&settings, &s->entry);
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}
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void set_reg_key(HKEY root, const char *path, const char *name, const char *value)
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{
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WCHAR *wpath, *wname = NULL, *wvalue = NULL;
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wpath = HeapAlloc(GetProcessHeap(), 0, (strlen(path)+1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, strlen(path)+1);
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if (name)
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{
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wname = HeapAlloc(GetProcessHeap(), 0, (strlen(name)+1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, name, -1, wname, strlen(name)+1);
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}
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if (value)
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{
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wvalue = HeapAlloc(GetProcessHeap(), 0, (strlen(value)+1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, value, -1, wvalue, strlen(value)+1);
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}
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set_reg_key_ex(root, wpath, wname, wvalue, REG_SZ);
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HeapFree(GetProcessHeap(), 0, wpath);
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HeapFree(GetProcessHeap(), 0, wname);
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HeapFree(GetProcessHeap(), 0, wvalue);
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}
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void set_reg_key_dword(HKEY root, const char *path, const char *name, DWORD value)
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{
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WCHAR *wpath, *wname;
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wpath = HeapAlloc(GetProcessHeap(), 0, (strlen(path)+1)*sizeof(WCHAR));
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wname = HeapAlloc(GetProcessHeap(), 0, (strlen(name)+1)*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, strlen(path)+1);
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MultiByteToWideChar(CP_ACP, 0, name, -1, wname, strlen(name)+1);
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set_reg_key_ex(root, wpath, wname, &value, REG_DWORD);
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HeapFree(GetProcessHeap(), 0, wpath);
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HeapFree(GetProcessHeap(), 0, wname);
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}
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void set_reg_keyW(HKEY root, const WCHAR *path, const WCHAR *name, const WCHAR *value)
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{
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set_reg_key_ex(root, path, name, value, REG_SZ);
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}
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void set_reg_key_dwordW(HKEY root, const WCHAR *path, const WCHAR *name, DWORD value)
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{
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set_reg_key_ex(root, path, name, &value, REG_DWORD);
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}
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/**
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* enumerates the value names at the given path, taking into account
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* the changes in the settings list.
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*
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* you are expected to HeapFree each element of the array, which is null
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* terminated, as well as the array itself.
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*/
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static WCHAR **enumerate_valuesW(HKEY root, WCHAR *path)
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{
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HKEY key;
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DWORD res, i = 0, valueslen = 0;
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WCHAR **values = NULL;
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struct list *cursor;
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res = RegOpenKeyExW(root, path, 0, MAXIMUM_ALLOWED, &key);
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if (res == ERROR_SUCCESS)
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{
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while (TRUE)
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{
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WCHAR name[1024];
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DWORD namesize = ARRAY_SIZE(name);
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BOOL removed = FALSE;
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/* find out the needed size, allocate a buffer, read the value */
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if ((res = RegEnumValueW(key, i, name, &namesize, NULL, NULL, NULL, NULL)) != ERROR_SUCCESS)
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break;
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WINE_TRACE("name=%s\n", wine_dbgstr_w(name));
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/* check if this value name has been removed in the settings list */
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LIST_FOR_EACH( cursor, &settings )
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|
{
|
|
struct setting *s = LIST_ENTRY(cursor, struct setting, entry);
|
|
if (lstrcmpiW(s->path, path) != 0) continue;
|
|
if (lstrcmpiW(s->name, name) != 0) continue;
|
|
|
|
if (!s->value)
|
|
{
|
|
WINE_TRACE("this key has been removed, so skipping\n");
|
|
removed = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (removed) /* this value was deleted by the user, so don't include it */
|
|
{
|
|
i++;
|
|
continue;
|
|
}
|
|
|
|
/* grow the array if necessary, add buffer to it, iterate */
|
|
if (values) values = HeapReAlloc(GetProcessHeap(), 0, values, sizeof(WCHAR*) * (valueslen + 1));
|
|
else values = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR*));
|
|
|
|
values[valueslen++] = strdupW(name);
|
|
WINE_TRACE("valueslen is now %d\n", valueslen);
|
|
i++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WINE_WARN("failed opening registry key %s, res=0x%x\n",
|
|
wine_dbgstr_w(path), res);
|
|
}
|
|
|
|
WINE_TRACE("adding settings in list but not registry\n");
|
|
|
|
/* now we have to add the values that aren't in the registry but are in the settings list */
|
|
LIST_FOR_EACH( cursor, &settings )
|
|
{
|
|
struct setting *setting = LIST_ENTRY(cursor, struct setting, entry);
|
|
BOOL found = FALSE;
|
|
|
|
if (lstrcmpiW(setting->path, path) != 0) continue;
|
|
|
|
if (!setting->value) continue;
|
|
|
|
for (i = 0; i < valueslen; i++)
|
|
{
|
|
if (lstrcmpiW(setting->name, values[i]) == 0)
|
|
{
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (found) continue;
|
|
|
|
WINE_TRACE("%s in list but not registry\n", wine_dbgstr_w(setting->name));
|
|
|
|
/* otherwise it's been set by the user but isn't in the registry */
|
|
if (values) values = HeapReAlloc(GetProcessHeap(), 0, values, sizeof(WCHAR*) * (valueslen + 1));
|
|
else values = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR*));
|
|
|
|
values[valueslen++] = strdupW(setting->name);
|
|
}
|
|
|
|
WINE_TRACE("adding null terminator\n");
|
|
if (values)
|
|
{
|
|
values = HeapReAlloc(GetProcessHeap(), 0, values, sizeof(WCHAR*) * (valueslen + 1));
|
|
values[valueslen] = NULL;
|
|
}
|
|
|
|
RegCloseKey(key);
|
|
|
|
return values;
|
|
}
|
|
|
|
char **enumerate_values(HKEY root, char *path)
|
|
{
|
|
WCHAR *wpath;
|
|
WCHAR **wret;
|
|
char **ret=NULL;
|
|
int i=0, len=0, size;
|
|
|
|
wpath = HeapAlloc(GetProcessHeap(), 0, (strlen(path)+1)*sizeof(WCHAR));
|
|
MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, strlen(path)+1);
|
|
|
|
wret = enumerate_valuesW(root, wpath);
|
|
|
|
if (wret)
|
|
{
|
|
for(len=0; wret[len]; len++);
|
|
ret = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(char*));
|
|
|
|
/* convert WCHAR ** to char ** and HeapFree each WCHAR * element on our way */
|
|
for (i=0; i<len; i++)
|
|
{
|
|
size = WideCharToMultiByte(CP_ACP, 0, wret[i], -1, NULL, 0, NULL, NULL);
|
|
if(size)
|
|
{
|
|
ret[i] = HeapAlloc(GetProcessHeap(), 0, size);
|
|
WideCharToMultiByte(CP_ACP, 0, wret[i], -1, ret[i], size, NULL, NULL);
|
|
HeapFree(GetProcessHeap(), 0, wret[i]);
|
|
}
|
|
}
|
|
ret[len] = NULL;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, wpath);
|
|
HeapFree(GetProcessHeap(), 0, wret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* returns true if the given key/value pair exists in the registry or
|
|
* has been written to.
|
|
*/
|
|
BOOL reg_key_exists(HKEY root, const char *path, const char *name)
|
|
{
|
|
char *val = get_reg_key(root, path, name, NULL);
|
|
|
|
if (val)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, val);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void process_setting(struct setting *s)
|
|
{
|
|
static const WCHAR softwareW[] = {'S','o','f','t','w','a','r','e','\\'};
|
|
HKEY key;
|
|
BOOL needs_wow64 = (is_win64 && s->root == HKEY_LOCAL_MACHINE && s->path &&
|
|
!strncmpiW(s->path, softwareW, ARRAY_SIZE(softwareW)));
|
|
|
|
if (s->value)
|
|
{
|
|
WINE_TRACE("Setting %s:%s to '%s'\n", wine_dbgstr_w(s->path),
|
|
wine_dbgstr_w(s->name), wine_dbgstr_w(s->value));
|
|
set_config_key(s->root, s->path, MAXIMUM_ALLOWED, s->name, s->value, s->type);
|
|
if (needs_wow64)
|
|
{
|
|
WINE_TRACE("Setting 32-bit %s:%s to '%s'\n", wine_dbgstr_w(s->path),
|
|
wine_dbgstr_w(s->name), wine_dbgstr_w(s->value));
|
|
set_config_key(s->root, s->path, MAXIMUM_ALLOWED | KEY_WOW64_32KEY, s->name, s->value, s->type);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WINE_TRACE("Removing %s:%s\n", wine_dbgstr_w(s->path), wine_dbgstr_w(s->name));
|
|
if (!RegOpenKeyExW( s->root, s->path, 0, MAXIMUM_ALLOWED, &key ))
|
|
{
|
|
/* NULL name means remove that path/section entirely */
|
|
if (s->name) RegDeleteValueW( key, s->name );
|
|
else
|
|
{
|
|
RegDeleteTreeW( key, NULL );
|
|
RegDeleteKeyW( s->root, s->path );
|
|
}
|
|
RegCloseKey( key );
|
|
}
|
|
if (needs_wow64)
|
|
{
|
|
WINE_TRACE("Removing 32-bit %s:%s\n", wine_dbgstr_w(s->path), wine_dbgstr_w(s->name));
|
|
if (!RegOpenKeyExW( s->root, s->path, 0, MAXIMUM_ALLOWED | KEY_WOW64_32KEY, &key ))
|
|
{
|
|
if (s->name) RegDeleteValueW( key, s->name );
|
|
else
|
|
{
|
|
RegDeleteTreeW( key, NULL );
|
|
RegDeleteKeyExW( s->root, s->path, KEY_WOW64_32KEY, 0 );
|
|
}
|
|
RegCloseKey( key );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void apply(void)
|
|
{
|
|
if (list_empty(&settings)) return; /* we will be called for each page when the user clicks OK */
|
|
|
|
WINE_TRACE("()\n");
|
|
|
|
while (!list_empty(&settings))
|
|
{
|
|
struct setting *s = (struct setting *) list_head(&settings);
|
|
process_setting(s);
|
|
free_setting(s);
|
|
}
|
|
}
|
|
|
|
/* ================================== utility functions ============================ */
|
|
|
|
WCHAR* current_app = NULL; /* the app we are currently editing, or NULL if editing global */
|
|
|
|
/* returns a registry key path suitable for passing to addTransaction */
|
|
char *keypath(const char *section)
|
|
{
|
|
static char *result = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, result);
|
|
|
|
if (current_app)
|
|
{
|
|
result = HeapAlloc(GetProcessHeap(), 0, strlen("AppDefaults\\") + lstrlenW(current_app)*2 + 2 /* \\ */ + strlen(section) + 1 /* terminator */);
|
|
wsprintfA(result, "AppDefaults\\%ls", current_app);
|
|
if (section[0]) sprintf( result + strlen(result), "\\%s", section );
|
|
}
|
|
else
|
|
{
|
|
result = strdupA(section);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
WCHAR *keypathW(const WCHAR *section)
|
|
{
|
|
static const WCHAR appdefaultsW[] = {'A','p','p','D','e','f','a','u','l','t','s','\\',0};
|
|
static WCHAR *result = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, result);
|
|
|
|
if (current_app)
|
|
{
|
|
DWORD len = sizeof(appdefaultsW) + (lstrlenW(current_app) + lstrlenW(section) + 1) * sizeof(WCHAR);
|
|
result = HeapAlloc(GetProcessHeap(), 0, len );
|
|
lstrcpyW( result, appdefaultsW );
|
|
lstrcatW( result, current_app );
|
|
if (section[0])
|
|
{
|
|
len = lstrlenW(result);
|
|
result[len++] = '\\';
|
|
lstrcpyW( result + len, section );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result = strdupW(section);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void PRINTERROR(void)
|
|
{
|
|
LPSTR msg;
|
|
|
|
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
|
|
0, GetLastError(), MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),
|
|
(LPSTR)&msg, 0, NULL);
|
|
|
|
/* eliminate trailing newline, is this a Wine bug? */
|
|
*(strrchr(msg, '\r')) = '\0';
|
|
|
|
WINE_TRACE("error: '%s'\n", msg);
|
|
}
|
|
|
|
BOOL initialize(HINSTANCE hInstance)
|
|
{
|
|
DWORD res = RegCreateKeyA(HKEY_CURRENT_USER, WINE_KEY_ROOT, &config_key);
|
|
|
|
if (res != ERROR_SUCCESS) {
|
|
WINE_ERR("RegOpenKey failed on wine config key (%d)\n", res);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|