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kernel32: Update the environment variables that vary across 32-bit/64-bit/Wow64.

This commit is contained in:
Alexandre Julliard 2010-12-14 22:48:44 +01:00
parent 6838b4629e
commit 01af5452c5
1 changed files with 82 additions and 0 deletions
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82
dlls/kernel32/process.c
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@ -541,6 +541,87 @@ static void set_additional_environment(void)
HeapFree( GetProcessHeap(), 0, profile_dir );
}
/***********************************************************************
* set_wow64_environment
*
* Set the environment variables that change across 32/64/Wow64.
*/
static void set_wow64_environment(void)
{
static const WCHAR archW[] = {'P','R','O','C','E','S','S','O','R','_','A','R','C','H','I','T','E','C','T','U','R','E',0};
static const WCHAR arch6432W[] = {'P','R','O','C','E','S','S','O','R','_','A','R','C','H','I','T','E','W','6','4','3','2',0};
static const WCHAR x86W[] = {'x','8','6',0};
static const WCHAR versionW[] = {'M','a','c','h','i','n','e','\\',
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
static const WCHAR progdirW[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',0};
static const WCHAR progdir86W[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
static const WCHAR progfilesW[] = {'P','r','o','g','r','a','m','F','i','l','e','s',0};
static const WCHAR progw6432W[] = {'P','r','o','g','r','a','m','W','6','4','3','2',0};
static const WCHAR commondirW[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',0};
static const WCHAR commondir86W[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
static const WCHAR commonfilesW[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','F','i','l','e','s',0};
static const WCHAR commonw6432W[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','W','6','4','3','2',0};
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
WCHAR arch[64];
WCHAR *value;
HANDLE hkey;
/* set the PROCESSOR_ARCHITECTURE variable */
if (GetEnvironmentVariableW( arch6432W, arch, sizeof(arch) ))
{
if (is_win64)
{
SetEnvironmentVariableW( archW, arch );
SetEnvironmentVariableW( arch6432W, NULL );
}
}
else if (GetEnvironmentVariableW( archW, arch, sizeof(arch) ))
{
if (is_wow64)
{
SetEnvironmentVariableW( arch6432W, arch );
SetEnvironmentVariableW( archW, x86W );
}
}
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = &nameW;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString( &nameW, versionW );
if (NtOpenKey( &hkey, KEY_READ | KEY_WOW64_64KEY, &attr )) return;
/* set the ProgramFiles variables */
if ((value = get_reg_value( hkey, progdirW )))
{
if (is_win64 || is_wow64) SetEnvironmentVariableW( progw6432W, value );
if (is_win64 || !is_wow64) SetEnvironmentVariableW( progfilesW, value );
}
if (is_wow64 && (value = get_reg_value( hkey, progdir86W )))
SetEnvironmentVariableW( progfilesW, value );
/* set the CommonProgramFiles variables */
if ((value = get_reg_value( hkey, commondirW )))
{
if (is_win64 || is_wow64) SetEnvironmentVariableW( commonw6432W, value );
if (is_win64 || !is_wow64) SetEnvironmentVariableW( commonfilesW, value );
}
if (is_wow64 && (value = get_reg_value( hkey, commondir86W )))
SetEnvironmentVariableW( commonfilesW, value );
NtClose( hkey );
}
/***********************************************************************
* set_library_wargv
*
@ -1125,6 +1206,7 @@ void CDECL __wine_kernel_init(void)
set_registry_environment( got_environment );
set_additional_environment();
}
set_wow64_environment();
if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
{