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winecfg: Set Wow64 registry keys as well as the 64-bit ones for version information.

This commit is contained in:
Alexandre Julliard 2010-12-15 22:30:18 +01:00
parent fb929be9a4
commit d15d52ddab
1 changed files with 37 additions and 25 deletions
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60
programs/winecfg/winecfg.c
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@ -34,6 +34,7 @@
#include <limits.h>
#include <windows.h>
#include <winreg.h>
#include <wine/unicode.h>
#include <wine/debug.h>
#include <wine/list.h>
@ -42,6 +43,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
#include "winecfg.h"
#include "resource.h"
static const int is_win64 = (sizeof(void *) > sizeof(int));
HKEY config_key = NULL;
HMENU hPopupMenus = 0;
@ -159,7 +162,8 @@ end:
*
* If valueName or value is NULL, an empty section will be created
*/
static int set_config_key(HKEY root, const WCHAR *subkey, const WCHAR *name, const void *value, DWORD type) {
static int set_config_key(HKEY root, const WCHAR *subkey, REGSAM access, const WCHAR *name, const void *value, DWORD type)
{
DWORD res = 1;
HKEY key = NULL;
@ -170,7 +174,8 @@ static int set_config_key(HKEY root, const WCHAR *subkey, const WCHAR *name, con
if (subkey[0])
{
res = RegCreateKeyW(root, subkey, &key);
res = RegCreateKeyExW( root, subkey, 0, NULL, REG_OPTION_NON_VOLATILE,
access, NULL, &key, NULL );
if (res != ERROR_SUCCESS) goto end;
}
else key = root;
@ -192,25 +197,6 @@ end:
return res;
}
/* removes the requested value from the registry, however, does not
* remove the section if empty. Returns S_OK (0) on success.
*/
static HRESULT remove_value(HKEY root, const WCHAR *subkey, const WCHAR *name)
{
HRESULT hr;
HKEY key;
WINE_TRACE("subkey=%s, name=%s\n", wine_dbgstr_w(subkey), wine_dbgstr_w(name));
hr = RegOpenKeyW(root, subkey, &key);
if (hr != S_OK) return hr;
hr = RegDeleteValueW(key, name);
if (hr != ERROR_SUCCESS) return hr;
return S_OK;
}
/* ========================================================================= */
/* This code exists for the following reasons:
@ -635,17 +621,43 @@ BOOL reg_key_exists(HKEY root, const char *path, const char *name)
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, sizeof(softwareW)/sizeof(WCHAR) ));
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, s->name, s->value, s->type);
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 (!RegOpenKeyW( s->root, s->path, &key ))
{
/* NULL name means remove that path/section entirely */
if (s->path && s->name) remove_value(s->root, s->path, s->name);
else if (s->path && !s->name) RegDeleteTreeW(s->root, s->path);
if (s->name) RegDeleteValueW( key, s->name );
else RegDeleteTreeW( key, NULL );
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 );
RegCloseKey( key );
}
}
}
}