1578 lines
52 KiB
C
1578 lines
52 KiB
C
/*
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* Registry management
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*
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* Copyright (C) 1999 Alexandre Julliard
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*
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* Based on misc/registry.c code
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* Copyright (C) 1996 Marcus Meissner
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* Copyright (C) 1998 Matthew Becker
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* Copyright (C) 1999 Sylvain St-Germain
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*
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* This file is concerned about handle management and interaction with the Wine server.
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* Registry file I/O is in misc/registry.c.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "winbase.h"
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#include "winreg.h"
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#include "winerror.h"
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#include "wine/unicode.h"
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#include "heap.h"
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#include "wine/server.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(reg);
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/* check if value type needs string conversion (Ansi<->Unicode) */
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static inline int is_string( DWORD type )
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{
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return (type == REG_SZ) || (type == REG_EXPAND_SZ) || (type == REG_MULTI_SZ);
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}
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/******************************************************************************
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* RegCreateKeyExW [ADVAPI32.@]
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*
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* PARAMS
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* hkey [I] Handle of an open key
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* name [I] Address of subkey name
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* reserved [I] Reserved - must be 0
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* class [I] Address of class string
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* options [I] Special options flag
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* access [I] Desired security access
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* sa [I] Address of key security structure
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* retkey [O] Address of buffer for opened handle
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* dispos [O] Receives REG_CREATED_NEW_KEY or REG_OPENED_EXISTING_KEY
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*
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* NOTES
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* in case of failing retkey remains untouched
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*/
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DWORD WINAPI RegCreateKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, LPWSTR class,
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DWORD options, REGSAM access, SECURITY_ATTRIBUTES *sa,
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LPHKEY retkey, LPDWORD dispos )
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{
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OBJECT_ATTRIBUTES attr;
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UNICODE_STRING nameW, classW;
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if (reserved) return ERROR_INVALID_PARAMETER;
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if (!(access & KEY_ALL_ACCESS) || (access & ~KEY_ALL_ACCESS)) return ERROR_ACCESS_DENIED;
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attr.Length = sizeof(attr);
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attr.RootDirectory = hkey;
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attr.ObjectName = &nameW;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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RtlInitUnicodeString( &nameW, name );
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RtlInitUnicodeString( &classW, class );
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return RtlNtStatusToDosError( NtCreateKey( retkey, access, &attr, 0,
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&classW, options, dispos ) );
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}
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/******************************************************************************
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* RegCreateKeyExA [ADVAPI32.@]
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*/
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DWORD WINAPI RegCreateKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, LPSTR class,
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DWORD options, REGSAM access, SECURITY_ATTRIBUTES *sa,
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LPHKEY retkey, LPDWORD dispos )
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{
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OBJECT_ATTRIBUTES attr;
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UNICODE_STRING classW;
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ANSI_STRING nameA, classA;
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NTSTATUS status;
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if (reserved) return ERROR_INVALID_PARAMETER;
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if (!(access & KEY_ALL_ACCESS) || (access & ~KEY_ALL_ACCESS)) return ERROR_ACCESS_DENIED;
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attr.Length = sizeof(attr);
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attr.RootDirectory = hkey;
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attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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RtlInitAnsiString( &nameA, name );
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RtlInitAnsiString( &classA, class );
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if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
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&nameA, FALSE )))
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{
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if (!(status = RtlAnsiStringToUnicodeString( &classW, &classA, TRUE )))
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{
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status = NtCreateKey( retkey, access, &attr, 0, &classW, options, dispos );
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RtlFreeUnicodeString( &classW );
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}
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}
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return RtlNtStatusToDosError( status );
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}
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/******************************************************************************
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* RegCreateKeyW [ADVAPI32.@]
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*/
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DWORD WINAPI RegCreateKeyW( HKEY hkey, LPCWSTR name, LPHKEY retkey )
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{
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/* FIXME: previous implementation converted ERROR_INVALID_HANDLE to ERROR_BADKEY, */
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/* but at least my version of NT (4.0 SP5) doesn't do this. -- AJ */
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return RegCreateKeyExW( hkey, name, 0, NULL, REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS, NULL, retkey, NULL );
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}
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/******************************************************************************
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* RegCreateKeyA [ADVAPI32.@]
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*/
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DWORD WINAPI RegCreateKeyA( HKEY hkey, LPCSTR name, LPHKEY retkey )
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{
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return RegCreateKeyExA( hkey, name, 0, NULL, REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS, NULL, retkey, NULL );
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}
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/******************************************************************************
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* RegOpenKeyExW [ADVAPI32.@]
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*
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* Opens the specified key
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*
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* Unlike RegCreateKeyEx, this does not create the key if it does not exist.
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*
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* PARAMS
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* hkey [I] Handle of open key
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* name [I] Name of subkey to open
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* reserved [I] Reserved - must be zero
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* access [I] Security access mask
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* retkey [O] Handle to open key
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*
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* RETURNS
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* Success: ERROR_SUCCESS
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* Failure: Error code
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*
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* NOTES
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* in case of failing is retkey = 0
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*/
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DWORD WINAPI RegOpenKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, REGSAM access, LPHKEY retkey )
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{
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OBJECT_ATTRIBUTES attr;
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UNICODE_STRING nameW;
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attr.Length = sizeof(attr);
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attr.RootDirectory = hkey;
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attr.ObjectName = &nameW;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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RtlInitUnicodeString( &nameW, name );
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return RtlNtStatusToDosError( NtOpenKey( retkey, access, &attr ) );
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}
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/******************************************************************************
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* RegOpenKeyExA [ADVAPI32.@]
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*/
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DWORD WINAPI RegOpenKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, REGSAM access, LPHKEY retkey )
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{
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OBJECT_ATTRIBUTES attr;
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STRING nameA;
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NTSTATUS status;
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attr.Length = sizeof(attr);
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attr.RootDirectory = hkey;
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attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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RtlInitAnsiString( &nameA, name );
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if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
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&nameA, FALSE )))
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{
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status = NtOpenKey( retkey, access, &attr );
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}
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return RtlNtStatusToDosError( status );
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}
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/******************************************************************************
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* RegOpenKeyW [ADVAPI32.@]
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*
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* PARAMS
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* hkey [I] Handle of open key
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* name [I] Address of name of subkey to open
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* retkey [O] Handle to open key
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*
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* RETURNS
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* Success: ERROR_SUCCESS
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* Failure: Error code
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*
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* NOTES
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* in case of failing is retkey = 0
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*/
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DWORD WINAPI RegOpenKeyW( HKEY hkey, LPCWSTR name, LPHKEY retkey )
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{
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return RegOpenKeyExW( hkey, name, 0, KEY_ALL_ACCESS, retkey );
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}
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/******************************************************************************
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* RegOpenKeyA [ADVAPI32.@]
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*/
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DWORD WINAPI RegOpenKeyA( HKEY hkey, LPCSTR name, LPHKEY retkey )
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{
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return RegOpenKeyExA( hkey, name, 0, KEY_ALL_ACCESS, retkey );
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}
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/******************************************************************************
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* RegOpenCurrentUser [ADVAPI32.@]
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* FIXME: This function is supposed to retrieve a handle to the
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* HKEY_CURRENT_USER for the user the current thread is impersonating.
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* Since Wine does not currently allow threads to impersonate other users,
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* this stub should work fine.
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*/
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DWORD WINAPI RegOpenCurrentUser( REGSAM access, PHKEY retkey )
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{
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return RegOpenKeyExA( HKEY_CURRENT_USER, "", 0, access, retkey );
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}
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/******************************************************************************
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* RegEnumKeyExW [ADVAPI32.@]
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*
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* PARAMS
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* hkey [I] Handle to key to enumerate
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* index [I] Index of subkey to enumerate
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* name [O] Buffer for subkey name
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* name_len [O] Size of subkey buffer
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* reserved [I] Reserved
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* class [O] Buffer for class string
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* class_len [O] Size of class buffer
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* ft [O] Time key last written to
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*/
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DWORD WINAPI RegEnumKeyExW( HKEY hkey, DWORD index, LPWSTR name, LPDWORD name_len,
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LPDWORD reserved, LPWSTR class, LPDWORD class_len, FILETIME *ft )
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{
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NTSTATUS status;
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char buffer[256], *buf_ptr = buffer;
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KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer;
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DWORD total_size;
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TRACE( "(0x%x,%ld,%p,%p(%ld),%p,%p,%p,%p)\n", hkey, index, name, name_len,
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name_len ? *name_len : -1, reserved, class, class_len, ft );
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if (reserved) return ERROR_INVALID_PARAMETER;
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status = NtEnumerateKey( hkey, index, KeyNodeInformation,
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buffer, sizeof(buffer), &total_size );
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while (status == STATUS_BUFFER_OVERFLOW)
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{
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/* retry with a dynamically allocated buffer */
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if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
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if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
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return ERROR_NOT_ENOUGH_MEMORY;
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info = (KEY_NODE_INFORMATION *)buf_ptr;
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status = NtEnumerateKey( hkey, index, KeyNodeInformation,
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buf_ptr, total_size, &total_size );
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}
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if (!status)
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{
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DWORD len = info->NameLength / sizeof(WCHAR);
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DWORD cls_len = info->ClassLength / sizeof(WCHAR);
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if (ft) *ft = *(FILETIME *)&info->LastWriteTime;
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if (len >= *name_len || (class && class_len && (cls_len >= *class_len)))
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status = STATUS_BUFFER_OVERFLOW;
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else
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{
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*name_len = len;
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memcpy( name, info->Name, info->NameLength );
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name[len] = 0;
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if (class_len)
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{
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*class_len = cls_len;
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if (class)
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{
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memcpy( class, buf_ptr + info->ClassOffset, info->ClassLength );
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class[cls_len] = 0;
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}
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}
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}
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}
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if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
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return RtlNtStatusToDosError( status );
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}
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/******************************************************************************
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* RegEnumKeyExA [ADVAPI32.@]
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*/
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DWORD WINAPI RegEnumKeyExA( HKEY hkey, DWORD index, LPSTR name, LPDWORD name_len,
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LPDWORD reserved, LPSTR class, LPDWORD class_len, FILETIME *ft )
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{
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NTSTATUS status;
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char buffer[256], *buf_ptr = buffer;
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KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer;
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DWORD total_size;
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TRACE( "(0x%x,%ld,%p,%p(%ld),%p,%p,%p,%p)\n", hkey, index, name, name_len,
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name_len ? *name_len : -1, reserved, class, class_len, ft );
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if (reserved) return ERROR_INVALID_PARAMETER;
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status = NtEnumerateKey( hkey, index, KeyNodeInformation,
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buffer, sizeof(buffer), &total_size );
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while (status == STATUS_BUFFER_OVERFLOW)
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{
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/* retry with a dynamically allocated buffer */
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if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
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if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
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return ERROR_NOT_ENOUGH_MEMORY;
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info = (KEY_NODE_INFORMATION *)buf_ptr;
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status = NtEnumerateKey( hkey, index, KeyNodeInformation,
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buf_ptr, total_size, &total_size );
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}
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if (!status)
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{
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DWORD len, cls_len;
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RtlUnicodeToMultiByteSize( &len, info->Name, info->NameLength );
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RtlUnicodeToMultiByteSize( &cls_len, (WCHAR *)(buf_ptr + info->ClassOffset),
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info->ClassLength );
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if (ft) *ft = *(FILETIME *)&info->LastWriteTime;
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if (len >= *name_len || (class && class_len && (cls_len >= *class_len)))
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status = STATUS_BUFFER_OVERFLOW;
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else
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{
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*name_len = len;
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RtlUnicodeToMultiByteN( name, len, NULL, info->Name, info->NameLength );
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name[len] = 0;
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if (class_len)
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{
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*class_len = cls_len;
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if (class)
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{
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RtlUnicodeToMultiByteN( class, cls_len, NULL,
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(WCHAR *)(buf_ptr + info->ClassOffset),
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info->ClassLength );
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class[cls_len] = 0;
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}
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}
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}
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}
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if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
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return RtlNtStatusToDosError( status );
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}
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/******************************************************************************
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* RegEnumKeyW [ADVAPI32.@]
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*/
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DWORD WINAPI RegEnumKeyW( HKEY hkey, DWORD index, LPWSTR name, DWORD name_len )
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{
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return RegEnumKeyExW( hkey, index, name, &name_len, NULL, NULL, NULL, NULL );
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}
|
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|
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/******************************************************************************
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* RegEnumKeyA [ADVAPI32.@]
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*/
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DWORD WINAPI RegEnumKeyA( HKEY hkey, DWORD index, LPSTR name, DWORD name_len )
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{
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return RegEnumKeyExA( hkey, index, name, &name_len, NULL, NULL, NULL, NULL );
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}
|
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|
|
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/******************************************************************************
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* RegQueryInfoKeyW [ADVAPI32.@]
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*
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* PARAMS
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* hkey [I] Handle to key to query
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* class [O] Buffer for class string
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* class_len [O] Size of class string buffer
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* reserved [I] Reserved
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* subkeys [O] Buffer for number of subkeys
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* max_subkey [O] Buffer for longest subkey name length
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* max_class [O] Buffer for longest class string length
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* values [O] Buffer for number of value entries
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* max_value [O] Buffer for longest value name length
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* max_data [O] Buffer for longest value data length
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* security [O] Buffer for security descriptor length
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* modif [O] Modification time
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*
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* - win95 allows class to be valid and class_len to be NULL
|
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* - winnt returns ERROR_INVALID_PARAMETER if class is valid and class_len is NULL
|
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* - both allow class to be NULL and class_len to be NULL
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* (it's hard to test validity, so test !NULL instead)
|
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*/
|
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DWORD WINAPI RegQueryInfoKeyW( HKEY hkey, LPWSTR class, LPDWORD class_len, LPDWORD reserved,
|
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LPDWORD subkeys, LPDWORD max_subkey, LPDWORD max_class,
|
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LPDWORD values, LPDWORD max_value, LPDWORD max_data,
|
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LPDWORD security, FILETIME *modif )
|
|
{
|
|
NTSTATUS status;
|
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char buffer[256], *buf_ptr = buffer;
|
|
KEY_FULL_INFORMATION *info = (KEY_FULL_INFORMATION *)buffer;
|
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DWORD total_size;
|
|
|
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TRACE( "(0x%x,%p,%ld,%p,%p,%p,%p,%p,%p,%p,%p)\n", hkey, class, class_len ? *class_len : 0,
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reserved, subkeys, max_subkey, values, max_value, max_data, security, modif );
|
|
|
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if (class && !class_len && !(GetVersion() & 0x80000000 /*NT*/))
|
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return ERROR_INVALID_PARAMETER;
|
|
|
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status = NtQueryKey( hkey, KeyFullInformation, buffer, sizeof(buffer), &total_size );
|
|
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
|
|
if (class)
|
|
{
|
|
/* retry with a dynamically allocated buffer */
|
|
while (status == STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
info = (KEY_FULL_INFORMATION *)buf_ptr;
|
|
status = NtQueryKey( hkey, KeyFullInformation, buf_ptr, total_size, &total_size );
|
|
}
|
|
|
|
if (status) goto done;
|
|
|
|
if (class_len && (info->ClassLength/sizeof(WCHAR) + 1 > *class_len))
|
|
{
|
|
status = STATUS_BUFFER_OVERFLOW;
|
|
}
|
|
else
|
|
{
|
|
memcpy( class, buf_ptr + info->ClassOffset, info->ClassLength );
|
|
class[info->ClassLength/sizeof(WCHAR)] = 0;
|
|
}
|
|
}
|
|
else status = STATUS_SUCCESS;
|
|
|
|
if (class_len) *class_len = info->ClassLength / sizeof(WCHAR);
|
|
if (subkeys) *subkeys = info->SubKeys;
|
|
if (max_subkey) *max_subkey = info->MaxNameLen;
|
|
if (max_class) *max_class = info->MaxClassLen;
|
|
if (values) *values = info->Values;
|
|
if (max_value) *max_value = info->MaxValueNameLen;
|
|
if (max_data) *max_data = info->MaxValueDataLen;
|
|
if (modif) *modif = *(FILETIME *)&info->LastWriteTime;
|
|
|
|
done:
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
return RtlNtStatusToDosError( status );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegQueryInfoKeyA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegQueryInfoKeyA( HKEY hkey, LPSTR class, LPDWORD class_len, LPDWORD reserved,
|
|
LPDWORD subkeys, LPDWORD max_subkey, LPDWORD max_class,
|
|
LPDWORD values, LPDWORD max_value, LPDWORD max_data,
|
|
LPDWORD security, FILETIME *modif )
|
|
{
|
|
NTSTATUS status;
|
|
char buffer[256], *buf_ptr = buffer;
|
|
KEY_FULL_INFORMATION *info = (KEY_FULL_INFORMATION *)buffer;
|
|
DWORD total_size, len;
|
|
|
|
TRACE( "(0x%x,%p,%ld,%p,%p,%p,%p,%p,%p,%p,%p)\n", hkey, class, class_len ? *class_len : 0,
|
|
reserved, subkeys, max_subkey, values, max_value, max_data, security, modif );
|
|
|
|
if (class && !class_len && !(GetVersion() & 0x80000000 /*NT*/))
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
status = NtQueryKey( hkey, KeyFullInformation, buffer, sizeof(buffer), &total_size );
|
|
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
|
|
if (class || class_len)
|
|
{
|
|
/* retry with a dynamically allocated buffer */
|
|
while (status == STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
info = (KEY_FULL_INFORMATION *)buf_ptr;
|
|
status = NtQueryKey( hkey, KeyFullInformation, buf_ptr, total_size, &total_size );
|
|
}
|
|
|
|
if (status) goto done;
|
|
|
|
RtlUnicodeToMultiByteSize( &len, (WCHAR *)(buf_ptr + info->ClassOffset), info->ClassLength);
|
|
if (class_len)
|
|
{
|
|
if (len + 1 > *class_len) status = STATUS_BUFFER_OVERFLOW;
|
|
*class_len = len;
|
|
}
|
|
if (class && !status)
|
|
{
|
|
RtlUnicodeToMultiByteN( class, len, NULL, (WCHAR *)(buf_ptr + info->ClassOffset),
|
|
info->ClassLength );
|
|
class[len] = 0;
|
|
}
|
|
}
|
|
else status = STATUS_SUCCESS;
|
|
|
|
if (subkeys) *subkeys = info->SubKeys;
|
|
if (max_subkey) *max_subkey = info->MaxNameLen;
|
|
if (max_class) *max_class = info->MaxClassLen;
|
|
if (values) *values = info->Values;
|
|
if (max_value) *max_value = info->MaxValueNameLen;
|
|
if (max_data) *max_data = info->MaxValueDataLen;
|
|
if (modif) *modif = *(FILETIME *)&info->LastWriteTime;
|
|
|
|
done:
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
return RtlNtStatusToDosError( status );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegCloseKey [ADVAPI32.@]
|
|
*
|
|
* Releases the handle of the specified key
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key to close
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS
|
|
* Failure: Error code
|
|
*/
|
|
DWORD WINAPI RegCloseKey( HKEY hkey )
|
|
{
|
|
if (!hkey || hkey >= 0x80000000) return ERROR_SUCCESS;
|
|
return RtlNtStatusToDosError( NtClose( hkey ) );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegDeleteKeyW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle to open key
|
|
* name [I] Name of subkey to delete
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS
|
|
* Failure: Error code
|
|
*/
|
|
DWORD WINAPI RegDeleteKeyW( HKEY hkey, LPCWSTR name )
|
|
{
|
|
DWORD ret;
|
|
HKEY tmp;
|
|
|
|
if (!name || !*name) return NtDeleteKey( hkey );
|
|
if (!(ret = RegOpenKeyExW( hkey, name, 0, 0, &tmp )))
|
|
{
|
|
ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) );
|
|
RegCloseKey( tmp );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegDeleteKeyA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegDeleteKeyA( HKEY hkey, LPCSTR name )
|
|
{
|
|
DWORD ret;
|
|
HKEY tmp;
|
|
|
|
if (!name || !*name) return NtDeleteKey( hkey );
|
|
if (!(ret = RegOpenKeyExA( hkey, name, 0, 0, &tmp )))
|
|
{
|
|
ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) );
|
|
RegCloseKey( tmp );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSetValueExW [ADVAPI32.@]
|
|
*
|
|
* Sets the data and type of a value under a register key
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key to set value for
|
|
* name [I] Name of value to set
|
|
* reserved [I] Reserved - must be zero
|
|
* type [I] Flag for value type
|
|
* data [I] Address of value data
|
|
* count [I] Size of value data
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS
|
|
* Failure: Error code
|
|
*
|
|
* NOTES
|
|
* win95 does not care about count for REG_SZ and finds out the len by itself (js)
|
|
* NT does definitely care (aj)
|
|
*/
|
|
DWORD WINAPI RegSetValueExW( HKEY hkey, LPCWSTR name, DWORD reserved,
|
|
DWORD type, CONST BYTE *data, DWORD count )
|
|
{
|
|
UNICODE_STRING nameW;
|
|
|
|
if (GetVersion() & 0x80000000) /* win95 */
|
|
{
|
|
if (type == REG_SZ) count = (strlenW( (WCHAR *)data ) + 1) * sizeof(WCHAR);
|
|
}
|
|
else if (count && is_string(type))
|
|
{
|
|
LPCWSTR str = (LPCWSTR)data;
|
|
/* if user forgot to count terminating null, add it (yes NT does this) */
|
|
if (str[count / sizeof(WCHAR) - 1] && !str[count / sizeof(WCHAR)])
|
|
count += sizeof(WCHAR);
|
|
}
|
|
|
|
RtlInitUnicodeString( &nameW, name );
|
|
return RtlNtStatusToDosError( NtSetValueKey( hkey, &nameW, 0, type, data, count ) );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSetValueExA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegSetValueExA( HKEY hkey, LPCSTR name, DWORD reserved, DWORD type,
|
|
CONST BYTE *data, DWORD count )
|
|
{
|
|
ANSI_STRING nameA;
|
|
WCHAR *dataW = NULL;
|
|
NTSTATUS status;
|
|
|
|
if (GetVersion() & 0x80000000) /* win95 */
|
|
{
|
|
if (type == REG_SZ) count = strlen(data) + 1;
|
|
}
|
|
else if (count && is_string(type))
|
|
{
|
|
/* if user forgot to count terminating null, add it (yes NT does this) */
|
|
if (data[count-1] && !data[count]) count++;
|
|
}
|
|
|
|
if (is_string( type )) /* need to convert to Unicode */
|
|
{
|
|
DWORD lenW;
|
|
RtlMultiByteToUnicodeSize( &lenW, data, count );
|
|
if (!(dataW = HeapAlloc( GetProcessHeap(), 0, lenW ))) return ERROR_OUTOFMEMORY;
|
|
RtlMultiByteToUnicodeN( dataW, lenW, NULL, data, count );
|
|
count = lenW;
|
|
data = (BYTE *)dataW;
|
|
}
|
|
|
|
RtlInitAnsiString( &nameA, name );
|
|
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
|
|
&nameA, FALSE )))
|
|
{
|
|
status = NtSetValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString, 0, type, data, count );
|
|
}
|
|
if (dataW) HeapFree( GetProcessHeap(), 0, dataW );
|
|
return RtlNtStatusToDosError( status );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSetValueW [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegSetValueW( HKEY hkey, LPCWSTR name, DWORD type, LPCWSTR data, DWORD count )
|
|
{
|
|
HKEY subkey = hkey;
|
|
DWORD ret;
|
|
|
|
TRACE("(0x%x,%s,%ld,%s,%ld)\n", hkey, debugstr_w(name), type, debugstr_w(data), count );
|
|
|
|
if (type != REG_SZ) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (name && name[0]) /* need to create the subkey */
|
|
{
|
|
if ((ret = RegCreateKeyW( hkey, name, &subkey )) != ERROR_SUCCESS) return ret;
|
|
}
|
|
|
|
ret = RegSetValueExW( subkey, NULL, 0, REG_SZ, (LPBYTE)data,
|
|
(strlenW( data ) + 1) * sizeof(WCHAR) );
|
|
if (subkey != hkey) RegCloseKey( subkey );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSetValueA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegSetValueA( HKEY hkey, LPCSTR name, DWORD type, LPCSTR data, DWORD count )
|
|
{
|
|
HKEY subkey = hkey;
|
|
DWORD ret;
|
|
|
|
TRACE("(0x%x,%s,%ld,%s,%ld)\n", hkey, debugstr_a(name), type, debugstr_a(data), count );
|
|
|
|
if (type != REG_SZ) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (name && name[0]) /* need to create the subkey */
|
|
{
|
|
if ((ret = RegCreateKeyA( hkey, name, &subkey )) != ERROR_SUCCESS) return ret;
|
|
}
|
|
ret = RegSetValueExA( subkey, NULL, 0, REG_SZ, (LPBYTE)data, strlen(data)+1 );
|
|
if (subkey != hkey) RegCloseKey( subkey );
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
* RegQueryValueExW [ADVAPI32.@]
|
|
*
|
|
* Retrieves type and data for a specified name associated with an open key
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key to query
|
|
* name [I] Name of value to query
|
|
* reserved [I] Reserved - must be NULL
|
|
* type [O] Address of buffer for value type. If NULL, the type
|
|
* is not required.
|
|
* data [O] Address of data buffer. If NULL, the actual data is
|
|
* not required.
|
|
* count [I/O] Address of data buffer size
|
|
*
|
|
* RETURNS
|
|
* ERROR_SUCCESS: Success
|
|
* ERROR_MORE_DATA: !!! if the specified buffer is not big enough to hold the data
|
|
* buffer is left untouched. The MS-documentation is wrong (js) !!!
|
|
*/
|
|
DWORD WINAPI RegQueryValueExW( HKEY hkey, LPCWSTR name, LPDWORD reserved, LPDWORD type,
|
|
LPBYTE data, LPDWORD count )
|
|
{
|
|
NTSTATUS status;
|
|
UNICODE_STRING name_str;
|
|
DWORD total_size;
|
|
char buffer[256], *buf_ptr = buffer;
|
|
KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
|
|
static const int info_size = info->Data - (UCHAR *)info;
|
|
|
|
TRACE("(0x%x,%s,%p,%p,%p,%p=%ld)\n",
|
|
hkey, debugstr_w(name), reserved, type, data, count, count ? *count : 0 );
|
|
|
|
if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER;
|
|
|
|
RtlInitUnicodeString( &name_str, name );
|
|
|
|
if (data) total_size = min( sizeof(buffer), *count + info_size );
|
|
else total_size = info_size;
|
|
|
|
status = NtQueryValueKey( hkey, &name_str, KeyValuePartialInformation,
|
|
buffer, total_size, &total_size );
|
|
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
|
|
if (data)
|
|
{
|
|
/* retry with a dynamically allocated buffer */
|
|
while (status == STATUS_BUFFER_OVERFLOW && total_size - info_size <= *count)
|
|
{
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
info = (KEY_VALUE_PARTIAL_INFORMATION *)buf_ptr;
|
|
status = NtQueryValueKey( hkey, &name_str, KeyValuePartialInformation,
|
|
buf_ptr, total_size, &total_size );
|
|
}
|
|
|
|
if (!status)
|
|
{
|
|
memcpy( data, buf_ptr + info_size, total_size - info_size );
|
|
/* if the type is REG_SZ and data is not 0-terminated
|
|
* and there is enough space in the buffer NT appends a \0 */
|
|
if (total_size - info_size <= *count-sizeof(WCHAR) && is_string(info->Type))
|
|
{
|
|
WCHAR *ptr = (WCHAR *)(data + total_size - info_size);
|
|
if (ptr > (WCHAR *)data && ptr[-1]) *ptr = 0;
|
|
}
|
|
}
|
|
else if (status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
}
|
|
else status = STATUS_SUCCESS;
|
|
|
|
if (type) *type = info->Type;
|
|
if (count) *count = total_size - info_size;
|
|
|
|
done:
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
return RtlNtStatusToDosError(status);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegQueryValueExA [ADVAPI32.@]
|
|
*
|
|
* NOTES:
|
|
* the documentation is wrong: if the buffer is too small it remains untouched
|
|
*/
|
|
DWORD WINAPI RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD type,
|
|
LPBYTE data, LPDWORD count )
|
|
{
|
|
NTSTATUS status;
|
|
ANSI_STRING nameA;
|
|
DWORD total_size;
|
|
char buffer[256], *buf_ptr = buffer;
|
|
KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
|
|
static const int info_size = info->Data - (UCHAR *)info;
|
|
|
|
TRACE("(0x%x,%s,%p,%p,%p,%p=%ld)\n",
|
|
hkey, debugstr_a(name), reserved, type, data, count, count ? *count : 0 );
|
|
|
|
if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER;
|
|
|
|
RtlInitAnsiString( &nameA, name );
|
|
if ((status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
|
|
&nameA, FALSE )))
|
|
return RtlNtStatusToDosError(status);
|
|
|
|
status = NtQueryValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString,
|
|
KeyValuePartialInformation, buffer, sizeof(buffer), &total_size );
|
|
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
|
|
/* we need to fetch the contents for a string type even if not requested,
|
|
* because we need to compute the length of the ASCII string. */
|
|
if (data || is_string(info->Type))
|
|
{
|
|
/* retry with a dynamically allocated buffer */
|
|
while (status == STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
|
|
{
|
|
status = STATUS_NO_MEMORY;
|
|
goto done;
|
|
}
|
|
info = (KEY_VALUE_PARTIAL_INFORMATION *)buf_ptr;
|
|
status = NtQueryValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString,
|
|
KeyValuePartialInformation, buf_ptr, total_size, &total_size );
|
|
}
|
|
|
|
if (status) goto done;
|
|
|
|
if (is_string(info->Type))
|
|
{
|
|
DWORD len;
|
|
|
|
RtlUnicodeToMultiByteSize( &len, (WCHAR *)(buf_ptr + info_size),
|
|
total_size - info_size );
|
|
if (data && len)
|
|
{
|
|
if (len > *count) status = STATUS_BUFFER_OVERFLOW;
|
|
else
|
|
{
|
|
RtlUnicodeToMultiByteN( data, len, NULL, (WCHAR *)(buf_ptr + info_size),
|
|
total_size - info_size );
|
|
/* if the type is REG_SZ and data is not 0-terminated
|
|
* and there is enough space in the buffer NT appends a \0 */
|
|
if (len < *count && data[len-1]) data[len] = 0;
|
|
}
|
|
}
|
|
total_size = len + info_size;
|
|
}
|
|
else if (data)
|
|
{
|
|
if (total_size - info_size > *count) status = STATUS_BUFFER_OVERFLOW;
|
|
else memcpy( data, buf_ptr + info_size, total_size - info_size );
|
|
}
|
|
}
|
|
else status = STATUS_SUCCESS;
|
|
|
|
if (type) *type = info->Type;
|
|
if (count) *count = total_size - info_size;
|
|
|
|
done:
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
return RtlNtStatusToDosError(status);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegQueryValueW [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegQueryValueW( HKEY hkey, LPCWSTR name, LPWSTR data, LPLONG count )
|
|
{
|
|
DWORD ret;
|
|
HKEY subkey = hkey;
|
|
|
|
TRACE("(%x,%s,%p,%ld)\n", hkey, debugstr_w(name), data, count ? *count : 0 );
|
|
|
|
if (name && name[0])
|
|
{
|
|
if ((ret = RegOpenKeyW( hkey, name, &subkey )) != ERROR_SUCCESS) return ret;
|
|
}
|
|
ret = RegQueryValueExW( subkey, NULL, NULL, NULL, (LPBYTE)data, count );
|
|
if (subkey != hkey) RegCloseKey( subkey );
|
|
if (ret == ERROR_FILE_NOT_FOUND)
|
|
{
|
|
/* return empty string if default value not found */
|
|
if (data) *data = 0;
|
|
if (count) *count = 1;
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegQueryValueA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegQueryValueA( HKEY hkey, LPCSTR name, LPSTR data, LPLONG count )
|
|
{
|
|
DWORD ret;
|
|
HKEY subkey = hkey;
|
|
|
|
TRACE("(%x,%s,%p,%ld)\n", hkey, debugstr_a(name), data, count ? *count : 0 );
|
|
|
|
if (name && name[0])
|
|
{
|
|
if ((ret = RegOpenKeyA( hkey, name, &subkey )) != ERROR_SUCCESS) return ret;
|
|
}
|
|
ret = RegQueryValueExA( subkey, NULL, NULL, NULL, (LPBYTE)data, count );
|
|
if (subkey != hkey) RegCloseKey( subkey );
|
|
if (ret == ERROR_FILE_NOT_FOUND)
|
|
{
|
|
/* return empty string if default value not found */
|
|
if (data) *data = 0;
|
|
if (count) *count = 1;
|
|
ret = ERROR_SUCCESS;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegEnumValueW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle to key to query
|
|
* index [I] Index of value to query
|
|
* value [O] Value string
|
|
* val_count [I/O] Size of value buffer (in wchars)
|
|
* reserved [I] Reserved
|
|
* type [O] Type code
|
|
* data [O] Value data
|
|
* count [I/O] Size of data buffer (in bytes)
|
|
*/
|
|
|
|
DWORD WINAPI RegEnumValueW( HKEY hkey, DWORD index, LPWSTR value, LPDWORD val_count,
|
|
LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count )
|
|
{
|
|
NTSTATUS status;
|
|
DWORD total_size;
|
|
char buffer[256], *buf_ptr = buffer;
|
|
KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
|
|
static const int info_size = (char *)info->Name - (char *)info;
|
|
|
|
TRACE("(%x,%ld,%p,%p,%p,%p,%p,%p)\n",
|
|
hkey, index, value, val_count, reserved, type, data, count );
|
|
|
|
/* NT only checks count, not val_count */
|
|
if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER;
|
|
|
|
total_size = info_size + (MAX_PATH + 1) * sizeof(WCHAR);
|
|
if (data) total_size += *count;
|
|
total_size = min( sizeof(buffer), total_size );
|
|
|
|
status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
|
|
buffer, total_size, &total_size );
|
|
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
|
|
if (value || data)
|
|
{
|
|
/* retry with a dynamically allocated buffer */
|
|
while (status == STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
info = (KEY_VALUE_FULL_INFORMATION *)buf_ptr;
|
|
status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
|
|
buf_ptr, total_size, &total_size );
|
|
}
|
|
|
|
if (status) goto done;
|
|
|
|
if (value)
|
|
{
|
|
if (info->NameLength/sizeof(WCHAR) >= *val_count)
|
|
{
|
|
status = STATUS_BUFFER_OVERFLOW;
|
|
goto done;
|
|
}
|
|
memcpy( value, info->Name, info->NameLength );
|
|
*val_count = info->NameLength / sizeof(WCHAR);
|
|
value[*val_count] = 0;
|
|
}
|
|
|
|
if (data)
|
|
{
|
|
if (total_size - info->DataOffset > *count)
|
|
{
|
|
status = STATUS_BUFFER_OVERFLOW;
|
|
goto done;
|
|
}
|
|
memcpy( data, buf_ptr + info->DataOffset, total_size - info->DataOffset );
|
|
if (total_size - info->DataOffset <= *count-sizeof(WCHAR) && is_string(info->Type))
|
|
{
|
|
/* if the type is REG_SZ and data is not 0-terminated
|
|
* and there is enough space in the buffer NT appends a \0 */
|
|
WCHAR *ptr = (WCHAR *)(data + total_size - info->DataOffset);
|
|
if (ptr > (WCHAR *)data && ptr[-1]) *ptr = 0;
|
|
}
|
|
}
|
|
}
|
|
else status = STATUS_SUCCESS;
|
|
|
|
if (type) *type = info->Type;
|
|
if (count) *count = info->DataLength;
|
|
|
|
done:
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
return RtlNtStatusToDosError(status);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegEnumValueA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegEnumValueA( HKEY hkey, DWORD index, LPSTR value, LPDWORD val_count,
|
|
LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count )
|
|
{
|
|
NTSTATUS status;
|
|
DWORD total_size;
|
|
char buffer[256], *buf_ptr = buffer;
|
|
KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
|
|
static const int info_size = (char *)info->Name - (char *)info;
|
|
|
|
TRACE("(%x,%ld,%p,%p,%p,%p,%p,%p)\n",
|
|
hkey, index, value, val_count, reserved, type, data, count );
|
|
|
|
/* NT only checks count, not val_count */
|
|
if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER;
|
|
|
|
total_size = info_size + (MAX_PATH + 1) * sizeof(WCHAR);
|
|
if (data) total_size += *count;
|
|
total_size = min( sizeof(buffer), total_size );
|
|
|
|
status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
|
|
buffer, total_size, &total_size );
|
|
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
|
|
|
|
/* we need to fetch the contents for a string type even if not requested,
|
|
* because we need to compute the length of the ASCII string. */
|
|
if (value || data || is_string(info->Type))
|
|
{
|
|
/* retry with a dynamically allocated buffer */
|
|
while (status == STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size )))
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
info = (KEY_VALUE_FULL_INFORMATION *)buf_ptr;
|
|
status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
|
|
buf_ptr, total_size, &total_size );
|
|
}
|
|
|
|
if (status) goto done;
|
|
|
|
if (value)
|
|
{
|
|
DWORD len;
|
|
|
|
RtlUnicodeToMultiByteSize( &len, info->Name, info->NameLength );
|
|
if (len >= *val_count)
|
|
{
|
|
status = STATUS_BUFFER_OVERFLOW;
|
|
goto done;
|
|
}
|
|
RtlUnicodeToMultiByteN( value, len, NULL, info->Name, info->NameLength );
|
|
value[len] = 0;
|
|
*val_count = len;
|
|
}
|
|
|
|
if (is_string(info->Type))
|
|
{
|
|
DWORD len;
|
|
RtlUnicodeToMultiByteSize( &len, (WCHAR *)(buf_ptr + info->DataOffset),
|
|
total_size - info->DataOffset );
|
|
if (data && len)
|
|
{
|
|
if (len > *count)
|
|
{
|
|
status = STATUS_BUFFER_OVERFLOW;
|
|
goto done;
|
|
}
|
|
RtlUnicodeToMultiByteN( data, len, NULL, (WCHAR *)(buf_ptr + info->DataOffset),
|
|
total_size - info->DataOffset );
|
|
/* if the type is REG_SZ and data is not 0-terminated
|
|
* and there is enough space in the buffer NT appends a \0 */
|
|
if (len < *count && data[len-1]) data[len] = 0;
|
|
}
|
|
info->DataLength = len;
|
|
}
|
|
else if (data)
|
|
{
|
|
if (total_size - info->DataOffset > *count) status = STATUS_BUFFER_OVERFLOW;
|
|
else memcpy( data, buf_ptr + info->DataOffset, total_size - info->DataOffset );
|
|
}
|
|
}
|
|
else status = STATUS_SUCCESS;
|
|
|
|
if (type) *type = info->Type;
|
|
if (count) *count = info->DataLength;
|
|
|
|
done:
|
|
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
|
|
return RtlNtStatusToDosError(status);
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
* RegDeleteValueW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] handle to key
|
|
* name [I] name of value to delete
|
|
*
|
|
* RETURNS
|
|
* error status
|
|
*/
|
|
DWORD WINAPI RegDeleteValueW( HKEY hkey, LPCWSTR name )
|
|
{
|
|
UNICODE_STRING nameW;
|
|
RtlInitUnicodeString( &nameW, name );
|
|
return RtlNtStatusToDosError( NtDeleteValueKey( hkey, &nameW ) );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegDeleteValueA [ADVAPI32.@]
|
|
*/
|
|
DWORD WINAPI RegDeleteValueA( HKEY hkey, LPCSTR name )
|
|
{
|
|
STRING nameA;
|
|
NTSTATUS status;
|
|
|
|
RtlInitAnsiString( &nameA, name );
|
|
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
|
|
&nameA, FALSE )))
|
|
{
|
|
status = NtDeleteValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString );
|
|
}
|
|
return RtlNtStatusToDosError( status );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegLoadKeyW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of open key
|
|
* subkey [I] Address of name of subkey
|
|
* filename [I] Address of filename for registry information
|
|
*/
|
|
LONG WINAPI RegLoadKeyW( HKEY hkey, LPCWSTR subkey, LPCWSTR filename )
|
|
{
|
|
HANDLE file;
|
|
DWORD ret, len, err = GetLastError();
|
|
|
|
TRACE( "(%x,%s,%s)\n", hkey, debugstr_w(subkey), debugstr_w(filename) );
|
|
|
|
if (!filename || !*filename) return ERROR_INVALID_PARAMETER;
|
|
if (!subkey || !*subkey) return ERROR_INVALID_PARAMETER;
|
|
|
|
len = strlenW( subkey ) * sizeof(WCHAR);
|
|
if (len > MAX_PATH*sizeof(WCHAR)) return ERROR_INVALID_PARAMETER;
|
|
|
|
if ((file = CreateFileW( filename, GENERIC_READ, 0, NULL, OPEN_EXISTING,
|
|
FILE_ATTRIBUTE_NORMAL, 0 )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
ret = GetLastError();
|
|
goto done;
|
|
}
|
|
|
|
SERVER_START_REQ( load_registry )
|
|
{
|
|
req->hkey = hkey;
|
|
req->file = file;
|
|
wine_server_add_data( req, subkey, len );
|
|
ret = RtlNtStatusToDosError( wine_server_call(req) );
|
|
}
|
|
SERVER_END_REQ;
|
|
CloseHandle( file );
|
|
|
|
done:
|
|
SetLastError( err ); /* restore the last error code */
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegLoadKeyA [ADVAPI32.@]
|
|
*/
|
|
LONG WINAPI RegLoadKeyA( HKEY hkey, LPCSTR subkey, LPCSTR filename )
|
|
{
|
|
WCHAR buffer[MAX_PATH];
|
|
HANDLE file;
|
|
DWORD ret, len, err = GetLastError();
|
|
|
|
TRACE( "(%x,%s,%s)\n", hkey, debugstr_a(subkey), debugstr_a(filename) );
|
|
|
|
if (!filename || !*filename) return ERROR_INVALID_PARAMETER;
|
|
if (!subkey || !*subkey) return ERROR_INVALID_PARAMETER;
|
|
|
|
if (!(len = MultiByteToWideChar( CP_ACP, 0, subkey, strlen(subkey), buffer, MAX_PATH )))
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
if ((file = CreateFileA( filename, GENERIC_READ, 0, NULL, OPEN_EXISTING,
|
|
FILE_ATTRIBUTE_NORMAL, 0 )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
ret = GetLastError();
|
|
goto done;
|
|
}
|
|
|
|
SERVER_START_REQ( load_registry )
|
|
{
|
|
req->hkey = hkey;
|
|
req->file = file;
|
|
wine_server_add_data( req, buffer, len * sizeof(WCHAR) );
|
|
ret = RtlNtStatusToDosError( wine_server_call(req) );
|
|
}
|
|
SERVER_END_REQ;
|
|
CloseHandle( file );
|
|
|
|
done:
|
|
SetLastError( err ); /* restore the last error code */
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSaveKeyA [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key where save begins
|
|
* lpFile [I] Address of filename to save to
|
|
* sa [I] Address of security structure
|
|
*/
|
|
LONG WINAPI RegSaveKeyA( HKEY hkey, LPCSTR file, LPSECURITY_ATTRIBUTES sa )
|
|
{
|
|
char buffer[1024];
|
|
int count = 0;
|
|
LPSTR name;
|
|
DWORD ret, err;
|
|
HFILE handle;
|
|
|
|
TRACE( "(%x,%s,%p)\n", hkey, debugstr_a(file), sa );
|
|
|
|
if (!file || !*file) return ERROR_INVALID_PARAMETER;
|
|
|
|
err = GetLastError();
|
|
GetFullPathNameA( file, sizeof(buffer), buffer, &name );
|
|
for (;;)
|
|
{
|
|
sprintf( name, "reg%04x.tmp", count++ );
|
|
handle = CreateFileA( buffer, GENERIC_WRITE, 0, NULL,
|
|
CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 );
|
|
if (handle != INVALID_HANDLE_VALUE) break;
|
|
if ((ret = GetLastError()) != ERROR_ALREADY_EXISTS) goto done;
|
|
|
|
/* Something gone haywire ? Please report if this happens abnormally */
|
|
if (count >= 100)
|
|
MESSAGE("Wow, we are already fiddling with a temp file %s with an ordinal as high as %d !\nYou might want to delete all corresponding temp files in that directory.\n", buffer, count);
|
|
}
|
|
|
|
SERVER_START_REQ( save_registry )
|
|
{
|
|
req->hkey = hkey;
|
|
req->file = handle;
|
|
ret = RtlNtStatusToDosError( wine_server_call( req ) );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
CloseHandle( handle );
|
|
if (!ret)
|
|
{
|
|
if (!MoveFileExA( buffer, file, MOVEFILE_REPLACE_EXISTING ))
|
|
{
|
|
ERR( "Failed to move %s to %s\n", buffer, file );
|
|
ret = GetLastError();
|
|
}
|
|
}
|
|
if (ret) DeleteFileA( buffer );
|
|
|
|
done:
|
|
SetLastError( err ); /* restore last error code */
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSaveKeyW [ADVAPI32.@]
|
|
*/
|
|
LONG WINAPI RegSaveKeyW( HKEY hkey, LPCWSTR file, LPSECURITY_ATTRIBUTES sa )
|
|
{
|
|
LPSTR fileA = HEAP_strdupWtoA( GetProcessHeap(), 0, file );
|
|
DWORD ret = RegSaveKeyA( hkey, fileA, sa );
|
|
if (fileA) HeapFree( GetProcessHeap(), 0, fileA );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegRestoreKeyW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key where restore begins
|
|
* lpFile [I] Address of filename containing saved tree
|
|
* dwFlags [I] Optional flags
|
|
*/
|
|
LONG WINAPI RegRestoreKeyW( HKEY hkey, LPCWSTR lpFile, DWORD dwFlags )
|
|
{
|
|
TRACE("(%x,%s,%ld)\n",hkey,debugstr_w(lpFile),dwFlags);
|
|
|
|
/* It seems to do this check before the hkey check */
|
|
if (!lpFile || !*lpFile)
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
FIXME("(%x,%s,%ld): stub\n",hkey,debugstr_w(lpFile),dwFlags);
|
|
|
|
/* Check for file existence */
|
|
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegRestoreKeyA [ADVAPI32.@]
|
|
*/
|
|
LONG WINAPI RegRestoreKeyA( HKEY hkey, LPCSTR lpFile, DWORD dwFlags )
|
|
{
|
|
LPWSTR lpFileW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpFile );
|
|
LONG ret = RegRestoreKeyW( hkey, lpFileW, dwFlags );
|
|
HeapFree( GetProcessHeap(), 0, lpFileW );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegUnLoadKeyW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of open key
|
|
* lpSubKey [I] Address of name of subkey to unload
|
|
*/
|
|
LONG WINAPI RegUnLoadKeyW( HKEY hkey, LPCWSTR lpSubKey )
|
|
{
|
|
FIXME("(%x,%s): stub\n",hkey, debugstr_w(lpSubKey));
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegUnLoadKeyA [ADVAPI32.@]
|
|
*/
|
|
LONG WINAPI RegUnLoadKeyA( HKEY hkey, LPCSTR lpSubKey )
|
|
{
|
|
LPWSTR lpSubKeyW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpSubKey );
|
|
LONG ret = RegUnLoadKeyW( hkey, lpSubKeyW );
|
|
if(lpSubKeyW) HeapFree( GetProcessHeap(), 0, lpSubKeyW);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegReplaceKeyW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of open key
|
|
* lpSubKey [I] Address of name of subkey
|
|
* lpNewFile [I] Address of filename for file with new data
|
|
* lpOldFile [I] Address of filename for backup file
|
|
*/
|
|
LONG WINAPI RegReplaceKeyW( HKEY hkey, LPCWSTR lpSubKey, LPCWSTR lpNewFile,
|
|
LPCWSTR lpOldFile )
|
|
{
|
|
FIXME("(%x,%s,%s,%s): stub\n", hkey, debugstr_w(lpSubKey),
|
|
debugstr_w(lpNewFile),debugstr_w(lpOldFile));
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegReplaceKeyA [ADVAPI32.@]
|
|
*/
|
|
LONG WINAPI RegReplaceKeyA( HKEY hkey, LPCSTR lpSubKey, LPCSTR lpNewFile,
|
|
LPCSTR lpOldFile )
|
|
{
|
|
LPWSTR lpSubKeyW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpSubKey );
|
|
LPWSTR lpNewFileW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpNewFile );
|
|
LPWSTR lpOldFileW = HEAP_strdupAtoW( GetProcessHeap(), 0, lpOldFile );
|
|
LONG ret = RegReplaceKeyW( hkey, lpSubKeyW, lpNewFileW, lpOldFileW );
|
|
HeapFree( GetProcessHeap(), 0, lpOldFileW );
|
|
HeapFree( GetProcessHeap(), 0, lpNewFileW );
|
|
HeapFree( GetProcessHeap(), 0, lpSubKeyW );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegSetKeySecurity [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Open handle of key to set
|
|
* SecurityInfo [I] Descriptor contents
|
|
* pSecurityDesc [I] Address of descriptor for key
|
|
*/
|
|
LONG WINAPI RegSetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInfo,
|
|
PSECURITY_DESCRIPTOR pSecurityDesc )
|
|
{
|
|
TRACE("(%x,%ld,%p)\n",hkey,SecurityInfo,pSecurityDesc);
|
|
|
|
/* It seems to perform this check before the hkey check */
|
|
if ((SecurityInfo & OWNER_SECURITY_INFORMATION) ||
|
|
(SecurityInfo & GROUP_SECURITY_INFORMATION) ||
|
|
(SecurityInfo & DACL_SECURITY_INFORMATION) ||
|
|
(SecurityInfo & SACL_SECURITY_INFORMATION)) {
|
|
/* Param OK */
|
|
} else
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
if (!pSecurityDesc)
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
FIXME(":(%x,%ld,%p): stub\n",hkey,SecurityInfo,pSecurityDesc);
|
|
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegGetKeySecurity [ADVAPI32.@]
|
|
* Retrieves a copy of security descriptor protecting the registry key
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Open handle of key to set
|
|
* SecurityInformation [I] Descriptor contents
|
|
* pSecurityDescriptor [O] Address of descriptor for key
|
|
* lpcbSecurityDescriptor [I/O] Address of size of buffer and description
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS
|
|
* Failure: Error code
|
|
*/
|
|
LONG WINAPI RegGetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInformation,
|
|
PSECURITY_DESCRIPTOR pSecurityDescriptor,
|
|
LPDWORD lpcbSecurityDescriptor )
|
|
{
|
|
TRACE("(%x,%ld,%p,%ld)\n",hkey,SecurityInformation,pSecurityDescriptor,
|
|
lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0);
|
|
|
|
/* FIXME: Check for valid SecurityInformation values */
|
|
|
|
if (*lpcbSecurityDescriptor < sizeof(SECURITY_DESCRIPTOR))
|
|
return ERROR_INSUFFICIENT_BUFFER;
|
|
|
|
FIXME("(%x,%ld,%p,%ld): stub\n",hkey,SecurityInformation,
|
|
pSecurityDescriptor,lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0);
|
|
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegFlushKey [ADVAPI32.@]
|
|
* Immediately writes key to registry.
|
|
* Only returns after data has been written to disk.
|
|
*
|
|
* FIXME: does it really wait until data is written ?
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key to write
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS
|
|
* Failure: Error code
|
|
*/
|
|
DWORD WINAPI RegFlushKey( HKEY hkey )
|
|
{
|
|
FIXME( "(%x): stub\n", hkey );
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegConnectRegistryW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* lpMachineName [I] Address of name of remote computer
|
|
* hHey [I] Predefined registry handle
|
|
* phkResult [I] Address of buffer for remote registry handle
|
|
*/
|
|
LONG WINAPI RegConnectRegistryW( LPCWSTR lpMachineName, HKEY hKey,
|
|
LPHKEY phkResult )
|
|
{
|
|
TRACE("(%s,%x,%p): stub\n",debugstr_w(lpMachineName),hKey,phkResult);
|
|
|
|
if (!lpMachineName || !*lpMachineName) {
|
|
/* Use the local machine name */
|
|
return RegOpenKeyA( hKey, "", phkResult );
|
|
}
|
|
|
|
FIXME("Cannot connect to %s\n",debugstr_w(lpMachineName));
|
|
return ERROR_BAD_NETPATH;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegConnectRegistryA [ADVAPI32.@]
|
|
*/
|
|
LONG WINAPI RegConnectRegistryA( LPCSTR machine, HKEY hkey, LPHKEY reskey )
|
|
{
|
|
LPWSTR machineW = HEAP_strdupAtoW( GetProcessHeap(), 0, machine );
|
|
DWORD ret = RegConnectRegistryW( machineW, hkey, reskey );
|
|
HeapFree( GetProcessHeap(), 0, machineW );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RegNotifyChangeKeyValue [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hkey [I] Handle of key to watch
|
|
* fWatchSubTree [I] Flag for subkey notification
|
|
* fdwNotifyFilter [I] Changes to be reported
|
|
* hEvent [I] Handle of signaled event
|
|
* fAsync [I] Flag for asynchronous reporting
|
|
*/
|
|
LONG WINAPI RegNotifyChangeKeyValue( HKEY hkey, BOOL fWatchSubTree,
|
|
DWORD fdwNotifyFilter, HANDLE hEvent,
|
|
BOOL fAsync )
|
|
{
|
|
FIXME("(%x,%i,%ld,%x,%i): stub\n",hkey,fWatchSubTree,fdwNotifyFilter,
|
|
hEvent,fAsync);
|
|
return ERROR_SUCCESS;
|
|
}
|