| /* | |
| * Registry management | |
| * | |
| * Copyright (C) 1999 Alexandre Julliard | |
| * | |
| * Based on misc/registry.c code | |
| * Copyright (C) 1996 Marcus Meissner | |
| * Copyright (C) 1998 Matthew Becker | |
| * Copyright (C) 1999 Sylvain St-Germain | |
| * | |
| * This file is concerned about handle management and interaction with the Wine server. | |
| * Registry file I/O is in misc/registry.c. | |
| * | |
| * This library is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * This library is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with this library; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| */ | |
| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include "winbase.h" | |
| #include "winreg.h" | |
| #include "winerror.h" | |
| #include "wine/unicode.h" | |
| #include "heap.h" | |
| #include "wine/server.h" | |
| #include "wine/debug.h" | |
| WINE_DEFAULT_DEBUG_CHANNEL(reg); | |
| /* allowed bits for access mask */ | |
| #define KEY_ACCESS_MASK (KEY_ALL_ACCESS | MAXIMUM_ALLOWED) | |
| #define HKEY_SPECIAL_ROOT_FIRST HKEY_CLASSES_ROOT | |
| #define HKEY_SPECIAL_ROOT_LAST HKEY_DYN_DATA | |
| #define NB_SPECIAL_ROOT_KEYS ((UINT)HKEY_SPECIAL_ROOT_LAST - (UINT)HKEY_SPECIAL_ROOT_FIRST + 1) | |
| static HKEY special_root_keys[NB_SPECIAL_ROOT_KEYS]; | |
| static const WCHAR name_CLASSES_ROOT[] = | |
| {'M','a','c','h','i','n','e','\\', | |
| 'S','o','f','t','w','a','r','e','\\', | |
| 'C','l','a','s','s','e','s',0}; | |
| static const WCHAR name_LOCAL_MACHINE[] = | |
| {'M','a','c','h','i','n','e',0}; | |
| static const WCHAR name_USERS[] = | |
| {'U','s','e','r',0}; | |
| static const WCHAR name_PERFORMANCE_DATA[] = | |
| {'P','e','r','f','D','a','t','a',0}; | |
| static const WCHAR name_CURRENT_CONFIG[] = | |
| {'M','a','c','h','i','n','e','\\', | |
| 'S','y','s','t','e','m','\\', | |
| 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\', | |
| 'H','a','r','d','w','a','r','e','P','r','o','f','i','l','e','s','\\', | |
| 'C','u','r','r','e','n','t',0}; | |
| static const WCHAR name_DYN_DATA[] = | |
| {'D','y','n','D','a','t','a',0}; | |
| #define DECL_STR(key) { sizeof(name_##key)-sizeof(WCHAR), sizeof(name_##key), (LPWSTR)name_##key } | |
| static UNICODE_STRING root_key_names[NB_SPECIAL_ROOT_KEYS] = | |
| { | |
| DECL_STR(CLASSES_ROOT), | |
| { 0, 0, NULL }, /* HKEY_CURRENT_USER is determined dynamically */ | |
| DECL_STR(LOCAL_MACHINE), | |
| DECL_STR(USERS), | |
| DECL_STR(PERFORMANCE_DATA), | |
| DECL_STR(CURRENT_CONFIG), | |
| DECL_STR(DYN_DATA) | |
| }; | |
| #undef DECL_STR | |
| /* check if value type needs string conversion (Ansi<->Unicode) */ | |
| inline static int is_string( DWORD type ) | |
| { | |
| return (type == REG_SZ) || (type == REG_EXPAND_SZ) || (type == REG_MULTI_SZ); | |
| } | |
| /* check if current version is NT or Win95 */ | |
| inline static int is_version_nt(void) | |
| { | |
| return !(GetVersion() & 0x80000000); | |
| } | |
| /* create one of the HKEY_* special root keys */ | |
| static HKEY create_special_root_hkey( HKEY hkey, DWORD access ) | |
| { | |
| HKEY ret = 0; | |
| int idx = (UINT)hkey - (UINT)HKEY_SPECIAL_ROOT_FIRST; | |
| if (hkey == HKEY_CURRENT_USER) | |
| { | |
| if (RtlOpenCurrentUser( access, &hkey )) return 0; | |
| TRACE( "HKEY_CURRENT_USER -> %08x\n", hkey ); | |
| } | |
| else | |
| { | |
| OBJECT_ATTRIBUTES attr; | |
| attr.Length = sizeof(attr); | |
| attr.RootDirectory = 0; | |
| attr.ObjectName = &root_key_names[idx]; | |
| attr.Attributes = 0; | |
| attr.SecurityDescriptor = NULL; | |
| attr.SecurityQualityOfService = NULL; | |
| if (NtCreateKey( &hkey, access, &attr, 0, NULL, 0, NULL )) return 0; | |
| TRACE( "%s -> %08x\n", debugstr_w(attr.ObjectName->Buffer), hkey ); | |
| } | |
| if (!(ret = InterlockedCompareExchange( (PLONG)&special_root_keys[idx], hkey, 0 ))) | |
| ret = hkey; | |
| else | |
| NtClose( hkey ); /* somebody beat us to it */ | |
| return ret; | |
| } | |
| /* map the hkey from special root to normal key if necessary */ | |
| inline static HKEY get_special_root_hkey( HKEY hkey ) | |
| { | |
| HKEY ret = hkey; | |
| if ((hkey >= HKEY_SPECIAL_ROOT_FIRST) && (hkey <= HKEY_SPECIAL_ROOT_LAST)) | |
| { | |
| if (!(ret = special_root_keys[(UINT)hkey - (UINT)HKEY_SPECIAL_ROOT_FIRST])) | |
| ret = create_special_root_hkey( hkey, KEY_ALL_ACCESS ); | |
| } | |
| return ret; | |
| } | |
| /****************************************************************************** | |
| * RegCreateKeyExW [ADVAPI32.@] | |
| * | |
| * PARAMS | |
| * hkey [I] Handle of an open key | |
| * name [I] Address of subkey name | |
| * reserved [I] Reserved - must be 0 | |
| * class [I] Address of class string | |
| * options [I] Special options flag | |
| * access [I] Desired security access | |
| * sa [I] Address of key security structure | |
| * retkey [O] Address of buffer for opened handle | |
| * dispos [O] Receives REG_CREATED_NEW_KEY or REG_OPENED_EXISTING_KEY | |
| * | |
| * NOTES | |
| * in case of failing retkey remains untouched | |
| * | |
| * FIXME MAXIMUM_ALLOWED in access mask not supported by server | |
| */ | |
| DWORD WINAPI RegCreateKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, LPWSTR class, | |
| DWORD options, REGSAM access, SECURITY_ATTRIBUTES *sa, | |
| PHKEY retkey, LPDWORD dispos ) | |
| { | |
| OBJECT_ATTRIBUTES attr; | |
| UNICODE_STRING nameW, classW; | |
| if (reserved) return ERROR_INVALID_PARAMETER; | |
| if (!(access & KEY_ACCESS_MASK) || (access & ~KEY_ACCESS_MASK)) return ERROR_ACCESS_DENIED; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| attr.Length = sizeof(attr); | |
| attr.RootDirectory = hkey; | |
| attr.ObjectName = &nameW; | |
| attr.Attributes = 0; | |
| attr.SecurityDescriptor = NULL; | |
| attr.SecurityQualityOfService = NULL; | |
| RtlInitUnicodeString( &nameW, name ); | |
| RtlInitUnicodeString( &classW, class ); | |
| return RtlNtStatusToDosError( NtCreateKey( retkey, access, &attr, 0, | |
| &classW, options, dispos ) ); | |
| } | |
| /****************************************************************************** | |
| * RegCreateKeyExA [ADVAPI32.@] | |
| * | |
| * FIXME MAXIMUM_ALLOWED in access mask not supported by server | |
| */ | |
| DWORD WINAPI RegCreateKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, LPSTR class, | |
| DWORD options, REGSAM access, SECURITY_ATTRIBUTES *sa, | |
| PHKEY retkey, LPDWORD dispos ) | |
| { | |
| OBJECT_ATTRIBUTES attr; | |
| UNICODE_STRING classW; | |
| ANSI_STRING nameA, classA; | |
| NTSTATUS status; | |
| if (reserved) return ERROR_INVALID_PARAMETER; | |
| if (!is_version_nt()) access = KEY_ALL_ACCESS; /* Win95 ignores the access mask */ | |
| else if (!(access & KEY_ACCESS_MASK) || (access & ~KEY_ACCESS_MASK)) return ERROR_ACCESS_DENIED; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| attr.Length = sizeof(attr); | |
| attr.RootDirectory = hkey; | |
| attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString; | |
| attr.Attributes = 0; | |
| attr.SecurityDescriptor = NULL; | |
| attr.SecurityQualityOfService = NULL; | |
| RtlInitAnsiString( &nameA, name ); | |
| RtlInitAnsiString( &classA, class ); | |
| if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, | |
| &nameA, FALSE ))) | |
| { | |
| if (!(status = RtlAnsiStringToUnicodeString( &classW, &classA, TRUE ))) | |
| { | |
| status = NtCreateKey( retkey, access, &attr, 0, &classW, options, dispos ); | |
| RtlFreeUnicodeString( &classW ); | |
| } | |
| } | |
| return RtlNtStatusToDosError( status ); | |
| } | |
| /****************************************************************************** | |
| * RegCreateKeyW [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegCreateKeyW( HKEY hkey, LPCWSTR name, PHKEY retkey ) | |
| { | |
| /* FIXME: previous implementation converted ERROR_INVALID_HANDLE to ERROR_BADKEY, */ | |
| /* but at least my version of NT (4.0 SP5) doesn't do this. -- AJ */ | |
| return RegCreateKeyExW( hkey, name, 0, NULL, REG_OPTION_NON_VOLATILE, | |
| KEY_ALL_ACCESS, NULL, retkey, NULL ); | |
| } | |
| /****************************************************************************** | |
| * RegCreateKeyA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegCreateKeyA( HKEY hkey, LPCSTR name, PHKEY retkey ) | |
| { | |
| return RegCreateKeyExA( hkey, name, 0, NULL, REG_OPTION_NON_VOLATILE, | |
| KEY_ALL_ACCESS, NULL, retkey, NULL ); | |
| } | |
| /****************************************************************************** | |
| * RegOpenKeyExW [ADVAPI32.@] | |
| * | |
| * Opens the specified key | |
| * | |
| * Unlike RegCreateKeyEx, this does not create the key if it does not exist. | |
| * | |
| * PARAMS | |
| * hkey [I] Handle of open key | |
| * name [I] Name of subkey to open | |
| * reserved [I] Reserved - must be zero | |
| * access [I] Security access mask | |
| * retkey [O] Handle to open key | |
| * | |
| * RETURNS | |
| * Success: ERROR_SUCCESS | |
| * Failure: Error code | |
| * | |
| * NOTES | |
| * in case of failing is retkey = 0 | |
| */ | |
| DWORD WINAPI RegOpenKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, REGSAM access, PHKEY retkey ) | |
| { | |
| OBJECT_ATTRIBUTES attr; | |
| UNICODE_STRING nameW; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| attr.Length = sizeof(attr); | |
| attr.RootDirectory = hkey; | |
| attr.ObjectName = &nameW; | |
| attr.Attributes = 0; | |
| attr.SecurityDescriptor = NULL; | |
| attr.SecurityQualityOfService = NULL; | |
| RtlInitUnicodeString( &nameW, name ); | |
| return RtlNtStatusToDosError( NtOpenKey( retkey, access, &attr ) ); | |
| } | |
| /****************************************************************************** | |
| * RegOpenKeyExA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegOpenKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, REGSAM access, PHKEY retkey ) | |
| { | |
| OBJECT_ATTRIBUTES attr; | |
| STRING nameA; | |
| NTSTATUS status; | |
| if (!is_version_nt()) access = KEY_ALL_ACCESS; /* Win95 ignores the access mask */ | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| attr.Length = sizeof(attr); | |
| attr.RootDirectory = hkey; | |
| attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString; | |
| attr.Attributes = 0; | |
| attr.SecurityDescriptor = NULL; | |
| attr.SecurityQualityOfService = NULL; | |
| RtlInitAnsiString( &nameA, name ); | |
| if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString, | |
| &nameA, FALSE ))) | |
| { | |
| status = NtOpenKey( retkey, access, &attr ); | |
| } | |
| return RtlNtStatusToDosError( status ); | |
| } | |
| /****************************************************************************** | |
| * RegOpenKeyW [ADVAPI32.@] | |
| * | |
| * PARAMS | |
| * hkey [I] Handle of open key | |
| * name [I] Address of name of subkey to open | |
| * retkey [O] Handle to open key | |
| * | |
| * RETURNS | |
| * Success: ERROR_SUCCESS | |
| * Failure: Error code | |
| * | |
| * NOTES | |
| * in case of failing is retkey = 0 | |
| */ | |
| DWORD WINAPI RegOpenKeyW( HKEY hkey, LPCWSTR name, PHKEY retkey ) | |
| { | |
| return RegOpenKeyExW( hkey, name, 0, KEY_ALL_ACCESS, retkey ); | |
| } | |
| /****************************************************************************** | |
| * RegOpenKeyA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegOpenKeyA( HKEY hkey, LPCSTR name, PHKEY retkey ) | |
| { | |
| return RegOpenKeyExA( hkey, name, 0, KEY_ALL_ACCESS, retkey ); | |
| } | |
| /****************************************************************************** | |
| * RegOpenCurrentUser [ADVAPI32.@] | |
| * FIXME: This function is supposed to retrieve a handle to the | |
| * HKEY_CURRENT_USER for the user the current thread is impersonating. | |
| * Since Wine does not currently allow threads to impersonate other users, | |
| * this stub should work fine. | |
| */ | |
| DWORD WINAPI RegOpenCurrentUser( REGSAM access, PHKEY retkey ) | |
| { | |
| return RegOpenKeyExA( HKEY_CURRENT_USER, "", 0, access, retkey ); | |
| } | |
| /****************************************************************************** | |
| * RegEnumKeyExW [ADVAPI32.@] | |
| * | |
| * PARAMS | |
| * hkey [I] Handle to key to enumerate | |
| * index [I] Index of subkey to enumerate | |
| * name [O] Buffer for subkey name | |
| * name_len [O] Size of subkey buffer | |
| * reserved [I] Reserved | |
| * class [O] Buffer for class string | |
| * class_len [O] Size of class buffer | |
| * ft [O] Time key last written to | |
| */ | |
| DWORD WINAPI RegEnumKeyExW( HKEY hkey, DWORD index, LPWSTR name, LPDWORD name_len, | |
| LPDWORD reserved, LPWSTR class, LPDWORD class_len, FILETIME *ft ) | |
| { | |
| NTSTATUS status; | |
| char buffer[256], *buf_ptr = buffer; | |
| KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer; | |
| DWORD total_size; | |
| TRACE( "(0x%x,%ld,%p,%p(%ld),%p,%p,%p,%p)\n", hkey, index, name, name_len, | |
| name_len ? *name_len : -1, reserved, class, class_len, ft ); | |
| if (reserved) return ERROR_INVALID_PARAMETER; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| status = NtEnumerateKey( hkey, index, KeyNodeInformation, | |
| buffer, sizeof(buffer), &total_size ); | |
| while (status == STATUS_BUFFER_OVERFLOW) | |
| { | |
| /* retry with a dynamically allocated buffer */ | |
| if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); | |
| if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) | |
| return ERROR_NOT_ENOUGH_MEMORY; | |
| info = (KEY_NODE_INFORMATION *)buf_ptr; | |
| status = NtEnumerateKey( hkey, index, KeyNodeInformation, | |
| buf_ptr, total_size, &total_size ); | |
| } | |
| if (!status) | |
| { | |
| DWORD len = info->NameLength / sizeof(WCHAR); | |
| DWORD cls_len = info->ClassLength / sizeof(WCHAR); | |
| if (ft) *ft = *(FILETIME *)&info->LastWriteTime; | |
| if (len >= *name_len || (class && class_len && (cls_len >= *class_len))) | |
| status = STATUS_BUFFER_OVERFLOW; | |
| else | |
| { | |
| *name_len = len; | |
| memcpy( name, info->Name, info->NameLength ); | |
| name[len] = 0; | |
| if (class_len) | |
| { | |
| *class_len = cls_len; | |
| if (class) | |
| { | |
| memcpy( class, buf_ptr + info->ClassOffset, info->ClassLength ); | |
| class[cls_len] = 0; | |
| } | |
| } | |
| } | |
| } | |
| if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); | |
| return RtlNtStatusToDosError( status ); | |
| } | |
| /****************************************************************************** | |
| * RegEnumKeyExA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegEnumKeyExA( HKEY hkey, DWORD index, LPSTR name, LPDWORD name_len, | |
| LPDWORD reserved, LPSTR class, LPDWORD class_len, FILETIME *ft ) | |
| { | |
| NTSTATUS status; | |
| char buffer[256], *buf_ptr = buffer; | |
| KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer; | |
| DWORD total_size; | |
| TRACE( "(0x%x,%ld,%p,%p(%ld),%p,%p,%p,%p)\n", hkey, index, name, name_len, | |
| name_len ? *name_len : -1, reserved, class, class_len, ft ); | |
| if (reserved) return ERROR_INVALID_PARAMETER; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| status = NtEnumerateKey( hkey, index, KeyNodeInformation, | |
| buffer, sizeof(buffer), &total_size ); | |
| while (status == STATUS_BUFFER_OVERFLOW) | |
| { | |
| /* retry with a dynamically allocated buffer */ | |
| if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); | |
| if (!(buf_ptr = HeapAlloc( GetProcessHeap(), 0, total_size ))) | |
| return ERROR_NOT_ENOUGH_MEMORY; | |
| info = (KEY_NODE_INFORMATION *)buf_ptr; | |
| status = NtEnumerateKey( hkey, index, KeyNodeInformation, | |
| buf_ptr, total_size, &total_size ); | |
| } | |
| if (!status) | |
| { | |
| DWORD len, cls_len; | |
| RtlUnicodeToMultiByteSize( &len, info->Name, info->NameLength ); | |
| RtlUnicodeToMultiByteSize( &cls_len, (WCHAR *)(buf_ptr + info->ClassOffset), | |
| info->ClassLength ); | |
| if (ft) *ft = *(FILETIME *)&info->LastWriteTime; | |
| if (len >= *name_len || (class && class_len && (cls_len >= *class_len))) | |
| status = STATUS_BUFFER_OVERFLOW; | |
| else | |
| { | |
| *name_len = len; | |
| RtlUnicodeToMultiByteN( name, len, NULL, info->Name, info->NameLength ); | |
| name[len] = 0; | |
| if (class_len) | |
| { | |
| *class_len = cls_len; | |
| if (class) | |
| { | |
| RtlUnicodeToMultiByteN( class, cls_len, NULL, | |
| (WCHAR *)(buf_ptr + info->ClassOffset), | |
| info->ClassLength ); | |
| class[cls_len] = 0; | |
| } | |
| } | |
| } | |
| } | |
| if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); | |
| return RtlNtStatusToDosError( status ); | |
| } | |
| /****************************************************************************** | |
| * RegEnumKeyW [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegEnumKeyW( HKEY hkey, DWORD index, LPWSTR name, DWORD name_len ) | |
| { | |
| return RegEnumKeyExW( hkey, index, name, &name_len, NULL, NULL, NULL, NULL ); | |
| } | |
| /****************************************************************************** | |
| * RegEnumKeyA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegEnumKeyA( HKEY hkey, DWORD index, LPSTR name, DWORD name_len ) | |
| { | |
| return RegEnumKeyExA( hkey, index, name, &name_len, NULL, NULL, NULL, NULL ); | |
| } | |
| /****************************************************************************** | |
| * RegQueryInfoKeyW [ADVAPI32.@] | |
| * | |
| * PARAMS | |
| * hkey [I] Handle to key to query | |
| * class [O] Buffer for class string | |
| * class_len [O] Size of class string buffer | |
| * reserved [I] Reserved | |
| * subkeys [O] Buffer for number of subkeys | |
| * max_subkey [O] Buffer for longest subkey name length | |
| * max_class [O] Buffer for longest class string length | |
| * values [O] Buffer for number of value entries | |
| * max_value [O] Buffer for longest value name length | |
| * max_data [O] Buffer for longest value data length | |
| * security [O] Buffer for security descriptor length | |
| * modif [O] Modification time | |
| * | |
| * - win95 allows class to be valid and class_len to be NULL | |
| * - winnt returns ERROR_INVALID_PARAMETER if class is valid and class_len is NULL | |
| * - both allow class to be NULL and class_len to be NULL | |
| * (it's hard to test validity, so test !NULL instead) | |
| */ | |
| DWORD WINAPI RegQueryInfoKeyW( HKEY hkey, LPWSTR 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; | |
| 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 && is_version_nt()) return ERROR_INVALID_PARAMETER; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 ); | |
| } | |
| /****************************************************************************** | |
| * RegQueryMultipleValuesA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegQueryMultipleValuesA(HKEY hkey, PVALENTA val_list, DWORD num_vals, | |
| LPSTR lpValueBuf, LPDWORD ldwTotsize) | |
| { | |
| int i; | |
| DWORD maxBytes = *ldwTotsize; | |
| HRESULT status; | |
| LPSTR bufptr = lpValueBuf; | |
| *ldwTotsize = 0; | |
| TRACE("(%x,%p,%ld,%p,%p=%ld)\n", hkey, val_list, num_vals, lpValueBuf, ldwTotsize, *ldwTotsize); | |
| for(i=0; i < num_vals; ++i) | |
| { | |
| val_list[i].ve_valuelen=0; | |
| status = RegQueryValueExA(hkey, val_list[i].ve_valuename, NULL, NULL, NULL, &val_list[i].ve_valuelen); | |
| if(status != ERROR_SUCCESS) | |
| { | |
| return status; | |
| } | |
| if(lpValueBuf != NULL && *ldwTotsize + val_list[i].ve_valuelen <= maxBytes) | |
| { | |
| status = RegQueryValueExA(hkey, val_list[i].ve_valuename, NULL, &val_list[i].ve_type, | |
| bufptr, &val_list[i].ve_valuelen); | |
| if(status != ERROR_SUCCESS) | |
| { | |
| return status; | |
| } | |
| val_list[i].ve_valueptr = (DWORD_PTR)bufptr; | |
| bufptr += val_list[i].ve_valuelen; | |
| } | |
| *ldwTotsize += val_list[i].ve_valuelen; | |
| } | |
| return lpValueBuf != NULL && *ldwTotsize <= maxBytes ? ERROR_SUCCESS : ERROR_MORE_DATA; | |
| } | |
| /****************************************************************************** | |
| * RegQueryMultipleValuesW [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegQueryMultipleValuesW(HKEY hkey, PVALENTW val_list, DWORD num_vals, | |
| LPWSTR lpValueBuf, LPDWORD ldwTotsize) | |
| { | |
| int i; | |
| DWORD maxBytes = *ldwTotsize; | |
| HRESULT status; | |
| LPSTR bufptr = (LPSTR)lpValueBuf; | |
| *ldwTotsize = 0; | |
| TRACE("(%x,%p,%ld,%p,%p=%ld)\n", hkey, val_list, num_vals, lpValueBuf, ldwTotsize, *ldwTotsize); | |
| for(i=0; i < num_vals; ++i) | |
| { | |
| val_list[i].ve_valuelen=0; | |
| status = RegQueryValueExW(hkey, val_list[i].ve_valuename, NULL, NULL, NULL, &val_list[i].ve_valuelen); | |
| if(status != ERROR_SUCCESS) | |
| { | |
| return status; | |
| } | |
| if(lpValueBuf != NULL && *ldwTotsize + val_list[i].ve_valuelen <= maxBytes) | |
| { | |
| status = RegQueryValueExW(hkey, val_list[i].ve_valuename, NULL, &val_list[i].ve_type, | |
| bufptr, &val_list[i].ve_valuelen); | |
| if(status != ERROR_SUCCESS) | |
| { | |
| return status; | |
| } | |
| val_list[i].ve_valueptr = (DWORD_PTR)bufptr; | |
| bufptr += val_list[i].ve_valuelen; | |
| } | |
| *ldwTotsize += val_list[i].ve_valuelen; | |
| } | |
| return lpValueBuf != NULL && *ldwTotsize <= maxBytes ? ERROR_SUCCESS : ERROR_MORE_DATA; | |
| } | |
| /****************************************************************************** | |
| * 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 && is_version_nt()) return ERROR_INVALID_PARAMETER; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 >= (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 (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| if (!name || !*name) | |
| { | |
| ret = RtlNtStatusToDosError( NtDeleteKey( hkey ) ); | |
| } | |
| else if (!(ret = RegOpenKeyExW( hkey, name, 0, KEY_ENUMERATE_SUB_KEYS, &tmp ))) | |
| { | |
| if (!is_version_nt()) /* win95 does recursive key deletes */ | |
| { | |
| WCHAR name[MAX_PATH]; | |
| while(!RegEnumKeyW(tmp, 0, name, sizeof name)) | |
| { | |
| if(RegDeleteKeyW(tmp, name)) /* recurse */ | |
| break; | |
| } | |
| } | |
| ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) ); | |
| RegCloseKey( tmp ); | |
| } | |
| TRACE("%s ret=%08lx\n", debugstr_w(name), ret); | |
| return ret; | |
| } | |
| /****************************************************************************** | |
| * RegDeleteKeyA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegDeleteKeyA( HKEY hkey, LPCSTR name ) | |
| { | |
| DWORD ret; | |
| HKEY tmp; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| if (!name || !*name) | |
| { | |
| ret = RtlNtStatusToDosError( NtDeleteKey( hkey ) ); | |
| } | |
| else if (!(ret = RegOpenKeyExA( hkey, name, 0, KEY_ENUMERATE_SUB_KEYS, &tmp ))) | |
| { | |
| if (!is_version_nt()) /* win95 does recursive key deletes */ | |
| { | |
| CHAR name[MAX_PATH]; | |
| while(!RegEnumKeyA(tmp, 0, name, sizeof name)) | |
| { | |
| if(RegDeleteKeyA(tmp, name)) /* recurse */ | |
| break; | |
| } | |
| } | |
| ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) ); | |
| RegCloseKey( tmp ); | |
| } | |
| TRACE("%s ret=%08lx\n", debugstr_a(name), ret); | |
| 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 (!is_version_nt()) /* 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); | |
| } | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 (!is_version_nt()) /* 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 (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 = offsetof( KEY_VALUE_PARTIAL_INFORMATION, Data ); | |
| 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; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 = offsetof( KEY_VALUE_PARTIAL_INFORMATION, Data ); | |
| 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; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 = offsetof( KEY_VALUE_FULL_INFORMATION, Name ); | |
| 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; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 overflow; | |
| } | |
| 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 overflow; | |
| } | |
| 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; | |
| overflow: | |
| 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 = offsetof( KEY_VALUE_FULL_INFORMATION, Name ); | |
| 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; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 (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; | |
| else | |
| { | |
| 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 ); | |
| } | |
| if (value && !status) | |
| { | |
| DWORD len; | |
| RtlUnicodeToMultiByteSize( &len, info->Name, info->NameLength ); | |
| if (len >= *val_count) | |
| { | |
| status = STATUS_BUFFER_OVERFLOW; | |
| if (*val_count) | |
| { | |
| len = *val_count - 1; | |
| RtlUnicodeToMultiByteN( value, len, NULL, info->Name, info->NameLength ); | |
| value[len] = 0; | |
| } | |
| } | |
| else | |
| { | |
| RtlUnicodeToMultiByteN( value, len, NULL, info->Name, info->NameLength ); | |
| value[len] = 0; | |
| *val_count = len; | |
| } | |
| } | |
| } | |
| 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; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| RtlInitUnicodeString( &nameW, name ); | |
| return RtlNtStatusToDosError( NtDeleteValueKey( hkey, &nameW ) ); | |
| } | |
| /****************************************************************************** | |
| * RegDeleteValueA [ADVAPI32.@] | |
| */ | |
| DWORD WINAPI RegDeleteValueA( HKEY hkey, LPCSTR name ) | |
| { | |
| STRING nameA; | |
| NTSTATUS status; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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 (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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; | |
| HANDLE handle; | |
| TRACE( "(%x,%s,%p)\n", hkey, debugstr_a(file), sa ); | |
| if (!file || !*file) return ERROR_INVALID_PARAMETER; | |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; | |
| 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); | |
| /* Do not leave security descriptor filled with garbage */ | |
| RtlCreateSecurityDescriptor(pSecurityDescriptor, SECURITY_DESCRIPTOR_REVISION); | |
| 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, | |
| PHKEY 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, PHKEY 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; | |
| } |