| /* |
| * Win32 VxD functions |
| * |
| * Copyright 1998 Marcus Meissner |
| * Copyright 1998 Ulrich Weigand |
| * Copyright 1998 Patrik Stridvall |
| * |
| * 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 "config.h" |
| #include "wine/port.h" |
| |
| #include <stdlib.h> |
| #ifdef HAVE_UNISTD_H |
| # include <unistd.h> |
| #endif |
| #include <sys/types.h> |
| #include <string.h> |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "winerror.h" |
| #include "winnls.h" |
| #include "ntstatus.h" |
| #include "winnt.h" |
| #include "winternl.h" |
| #include "wine/winbase16.h" |
| #include "kernel_private.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(vxd); |
| |
| /* |
| * VMM VxDCall service names are (mostly) taken from Stan Mitchell's |
| * "Inside the Windows 95 File System" |
| */ |
| |
| #define N_VMM_SERVICE 41 |
| |
| static const char * const VMM_Service_Name[N_VMM_SERVICE] = |
| { |
| "PageReserve", /* 0x0000 */ |
| "PageCommit", /* 0x0001 */ |
| "PageDecommit", /* 0x0002 */ |
| "PagerRegister", /* 0x0003 */ |
| "PagerQuery", /* 0x0004 */ |
| "HeapAllocate", /* 0x0005 */ |
| "ContextCreate", /* 0x0006 */ |
| "ContextDestroy", /* 0x0007 */ |
| "PageAttach", /* 0x0008 */ |
| "PageFlush", /* 0x0009 */ |
| "PageFree", /* 0x000A */ |
| "ContextSwitch", /* 0x000B */ |
| "HeapReAllocate", /* 0x000C */ |
| "PageModifyPermissions", /* 0x000D */ |
| "PageQuery", /* 0x000E */ |
| "GetCurrentContext", /* 0x000F */ |
| "HeapFree", /* 0x0010 */ |
| "RegOpenKey", /* 0x0011 */ |
| "RegCreateKey", /* 0x0012 */ |
| "RegCloseKey", /* 0x0013 */ |
| "RegDeleteKey", /* 0x0014 */ |
| "RegSetValue", /* 0x0015 */ |
| "RegDeleteValue", /* 0x0016 */ |
| "RegQueryValue", /* 0x0017 */ |
| "RegEnumKey", /* 0x0018 */ |
| "RegEnumValue", /* 0x0019 */ |
| "RegQueryValueEx", /* 0x001A */ |
| "RegSetValueEx", /* 0x001B */ |
| "RegFlushKey", /* 0x001C */ |
| "RegQueryInfoKey", /* 0x001D */ |
| "GetDemandPageInfo", /* 0x001E */ |
| "BlockOnID", /* 0x001F */ |
| "SignalID", /* 0x0020 */ |
| "RegLoadKey", /* 0x0021 */ |
| "RegUnLoadKey", /* 0x0022 */ |
| "RegSaveKey", /* 0x0023 */ |
| "RegRemapPreDefKey", /* 0x0024 */ |
| "PageChangePager", /* 0x0025 */ |
| "RegQueryMultipleValues", /* 0x0026 */ |
| "RegReplaceKey", /* 0x0027 */ |
| "<KERNEL32.101>" /* 0x0028 -- What does this do??? */ |
| }; |
| |
| /* PageReserve arena values */ |
| #define PR_PRIVATE 0x80000400 /* anywhere in private arena */ |
| #define PR_SHARED 0x80060000 /* anywhere in shared arena */ |
| #define PR_SYSTEM 0x80080000 /* anywhere in system arena */ |
| |
| /* PageReserve flags */ |
| #define PR_FIXED 0x00000008 /* don't move during PageReAllocate */ |
| #define PR_4MEG 0x00000001 /* allocate on 4mb boundary */ |
| #define PR_STATIC 0x00000010 /* see PageReserve documentation */ |
| |
| /* PageCommit default pager handle values */ |
| #define PD_ZEROINIT 0x00000001 /* swappable zero-initialized pages */ |
| #define PD_NOINIT 0x00000002 /* swappable uninitialized pages */ |
| #define PD_FIXEDZERO 0x00000003 /* fixed zero-initialized pages */ |
| #define PD_FIXED 0x00000004 /* fixed uninitialized pages */ |
| |
| /* PageCommit flags */ |
| #define PC_FIXED 0x00000008 /* pages are permanently locked */ |
| #define PC_LOCKED 0x00000080 /* pages are made present and locked */ |
| #define PC_LOCKEDIFDP 0x00000100 /* pages are locked if swap via DOS */ |
| #define PC_WRITEABLE 0x00020000 /* make the pages writeable */ |
| #define PC_USER 0x00040000 /* make the pages ring 3 accessible */ |
| #define PC_INCR 0x40000000 /* increment "pagerdata" each page */ |
| #define PC_PRESENT 0x80000000 /* make pages initially present */ |
| #define PC_STATIC 0x20000000 /* allow commit in PR_STATIC object */ |
| #define PC_DIRTY 0x08000000 /* make pages initially dirty */ |
| #define PC_CACHEDIS 0x00100000 /* Allocate uncached pages - new for WDM */ |
| #define PC_CACHEWT 0x00080000 /* Allocate write through cache pages - new for WDM */ |
| #define PC_PAGEFLUSH 0x00008000 /* Touch device mapped pages on alloc - new for WDM */ |
| |
| /* PageCommitContig additional flags */ |
| #define PCC_ZEROINIT 0x00000001 /* zero-initialize new pages */ |
| #define PCC_NOLIN 0x10000000 /* don't map to any linear address */ |
| |
| |
| /* Pop a DWORD from the 32-bit stack */ |
| static inline DWORD stack32_pop( CONTEXT86 *context ) |
| { |
| DWORD ret = *(DWORD *)context->Esp; |
| context->Esp += sizeof(DWORD); |
| return ret; |
| } |
| |
| |
| /****************************************************************************** |
| * The following is a massive duplication of the advapi32 code. |
| * Unfortunately sharing the code is not possible since the native |
| * Win95 advapi32 depends on it. Someday we should probably stop |
| * supporting native Win95 advapi32 altogether... |
| */ |
| |
| |
| #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); |
| } |
| |
| /* 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; |
| } |
| 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; |
| } |
| |
| if (!(ret = InterlockedCompareExchangePointer( (PVOID) &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; |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegCreateKeyA |
| */ |
| static DWORD VMM_RegCreateKeyA( HKEY hkey, LPCSTR name, PHKEY retkey ) |
| { |
| OBJECT_ATTRIBUTES attr; |
| UNICODE_STRING nameW; |
| ANSI_STRING nameA; |
| NTSTATUS status; |
| |
| 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; |
| RtlInitAnsiString( &nameA, name ); |
| |
| if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE ))) |
| { |
| status = NtCreateKey( retkey, KEY_ALL_ACCESS, &attr, 0, NULL, |
| REG_OPTION_NON_VOLATILE, NULL ); |
| RtlFreeUnicodeString( &nameW ); |
| } |
| return RtlNtStatusToDosError( status ); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegOpenKeyExA |
| */ |
| DWORD WINAPI VMM_RegOpenKeyExA(HKEY hkey, LPCSTR name, DWORD reserved, REGSAM access, PHKEY retkey) |
| { |
| OBJECT_ATTRIBUTES attr; |
| UNICODE_STRING nameW; |
| STRING nameA; |
| NTSTATUS status; |
| |
| 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; |
| |
| RtlInitAnsiString( &nameA, name ); |
| if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE ))) |
| { |
| status = NtOpenKey( retkey, access, &attr ); |
| RtlFreeUnicodeString( &nameW ); |
| } |
| return RtlNtStatusToDosError( status ); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegCloseKey |
| */ |
| static DWORD VMM_RegCloseKey( HKEY hkey ) |
| { |
| if (!hkey || hkey >= (HKEY)0x80000000) return ERROR_SUCCESS; |
| return RtlNtStatusToDosError( NtClose( hkey ) ); |
| } |
| |
| /****************************************************************************** |
| * VMM_RegFlushKey |
| */ |
| static DWORD VMM_RegFlushKey( HKEY hkey ) |
| { |
| return RtlNtStatusToDosError( NtFlushKey( hkey ) ); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegDeleteKeyA |
| */ |
| static DWORD VMM_RegDeleteKeyA( HKEY hkey, LPCSTR name ) |
| { |
| DWORD ret; |
| HKEY tmp; |
| |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; |
| |
| if (!name || !*name) return RtlNtStatusToDosError( NtDeleteKey( hkey ) ); |
| if (!(ret = VMM_RegOpenKeyExA( hkey, name, 0, 0, &tmp ))) |
| { |
| ret = RtlNtStatusToDosError( NtDeleteKey( tmp ) ); |
| NtClose( tmp ); |
| } |
| return ret; |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegSetValueExA |
| */ |
| static DWORD VMM_RegSetValueExA( HKEY hkey, LPCSTR name, DWORD reserved, DWORD type, |
| CONST BYTE *data, DWORD count ) |
| { |
| UNICODE_STRING nameW; |
| ANSI_STRING nameA; |
| WCHAR *dataW = NULL; |
| NTSTATUS status; |
| |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; |
| |
| if (is_string(type)) |
| { |
| DWORD lenW; |
| |
| if (count) |
| { |
| /* if user forgot to count terminating null, add it (yes NT does this) */ |
| if (data[count-1] && !data[count]) count++; |
| } |
| 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( &nameW, &nameA, TRUE ))) |
| { |
| status = NtSetValueKey( hkey, &nameW, 0, type, data, count ); |
| RtlFreeUnicodeString( &nameW ); |
| } |
| if (dataW) HeapFree( GetProcessHeap(), 0, dataW ); |
| return RtlNtStatusToDosError( status ); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegSetValueA |
| */ |
| static DWORD VMM_RegSetValueA( HKEY hkey, LPCSTR name, DWORD type, LPCSTR data, DWORD count ) |
| { |
| HKEY subkey = hkey; |
| DWORD ret; |
| |
| if (type != REG_SZ) return ERROR_INVALID_PARAMETER; |
| |
| if (name && name[0]) /* need to create the subkey */ |
| { |
| if ((ret = VMM_RegCreateKeyA( hkey, name, &subkey )) != ERROR_SUCCESS) return ret; |
| } |
| ret = VMM_RegSetValueExA( subkey, NULL, 0, REG_SZ, (LPBYTE)data, strlen(data)+1 ); |
| if (subkey != hkey) NtClose( subkey ); |
| return ret; |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegDeleteValueA |
| */ |
| static DWORD VMM_RegDeleteValueA( HKEY hkey, LPCSTR name ) |
| { |
| UNICODE_STRING nameW; |
| STRING nameA; |
| NTSTATUS status; |
| |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; |
| |
| RtlInitAnsiString( &nameA, name ); |
| if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE ))) |
| { |
| status = NtDeleteValueKey( hkey, &nameW ); |
| RtlFreeUnicodeString( &nameW ); |
| } |
| return RtlNtStatusToDosError( status ); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegQueryValueExA |
| */ |
| static DWORD VMM_RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD type, |
| LPBYTE data, LPDWORD count ) |
| { |
| NTSTATUS status; |
| ANSI_STRING nameA; |
| UNICODE_STRING nameW; |
| 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 ); |
| |
| 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( &nameW, &nameA, TRUE ))) |
| return RtlNtStatusToDosError(status); |
| |
| status = NtQueryValueKey( hkey, &nameW, 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, &nameW, KeyValuePartialInformation, |
| buf_ptr, total_size, &total_size ); |
| } |
| |
| if (!status) |
| { |
| if (is_string(info->Type)) |
| { |
| DWORD len = WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info_size), |
| (total_size - info_size) /sizeof(WCHAR), |
| NULL, 0, NULL, NULL ); |
| if (data && len) |
| { |
| if (len > *count) status = STATUS_BUFFER_OVERFLOW; |
| else |
| { |
| WideCharToMultiByte( CP_ACP, 0, (WCHAR *)(buf_ptr + info_size), |
| (total_size - info_size) /sizeof(WCHAR), |
| data, len, NULL, NULL ); |
| /* 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 if (status != STATUS_BUFFER_OVERFLOW) goto done; |
| } |
| |
| if (type) *type = info->Type; |
| if (count) *count = total_size - info_size; |
| |
| done: |
| if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); |
| RtlFreeUnicodeString( &nameW ); |
| return RtlNtStatusToDosError(status); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegQueryValueA |
| */ |
| static DWORD VMM_RegQueryValueA( HKEY hkey, LPCSTR name, LPSTR data, LPLONG count ) |
| { |
| DWORD ret; |
| HKEY subkey = hkey; |
| |
| if (name && name[0]) |
| { |
| if ((ret = VMM_RegOpenKeyExA( hkey, name, 0, KEY_ALL_ACCESS, &subkey )) != ERROR_SUCCESS) |
| return ret; |
| } |
| ret = VMM_RegQueryValueExA( subkey, NULL, NULL, NULL, (LPBYTE)data, count ); |
| if (subkey != hkey) NtClose( 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; |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegEnumValueA |
| */ |
| static DWORD VMM_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("(%p,%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); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegEnumKeyA |
| */ |
| static DWORD VMM_RegEnumKeyA( HKEY hkey, DWORD index, LPSTR name, DWORD name_len ) |
| { |
| NTSTATUS status; |
| char buffer[256], *buf_ptr = buffer; |
| KEY_NODE_INFORMATION *info = (KEY_NODE_INFORMATION *)buffer; |
| DWORD total_size; |
| |
| 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; |
| |
| RtlUnicodeToMultiByteSize( &len, info->Name, info->NameLength ); |
| if (len >= name_len) status = STATUS_BUFFER_OVERFLOW; |
| else |
| { |
| RtlUnicodeToMultiByteN( name, len, NULL, info->Name, info->NameLength ); |
| name[len] = 0; |
| } |
| } |
| |
| if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr ); |
| return RtlNtStatusToDosError( status ); |
| } |
| |
| |
| /****************************************************************************** |
| * VMM_RegQueryInfoKeyA |
| * |
| * NOTE: This VxDCall takes only a subset of the parameters that the |
| * corresponding Win32 API call does. The implementation in Win95 |
| * ADVAPI32 sets all output parameters not mentioned here to zero. |
| */ |
| static DWORD VMM_RegQueryInfoKeyA( HKEY hkey, LPDWORD subkeys, LPDWORD max_subkey, |
| LPDWORD values, LPDWORD max_value, LPDWORD max_data ) |
| { |
| NTSTATUS status; |
| KEY_FULL_INFORMATION info; |
| DWORD total_size; |
| |
| if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE; |
| |
| status = NtQueryKey( hkey, KeyFullInformation, &info, sizeof(info), &total_size ); |
| if (status && status != STATUS_BUFFER_OVERFLOW) return RtlNtStatusToDosError( status ); |
| |
| if (subkeys) *subkeys = info.SubKeys; |
| if (max_subkey) *max_subkey = info.MaxNameLen; |
| if (values) *values = info.Values; |
| if (max_value) *max_value = info.MaxValueNameLen; |
| if (max_data) *max_data = info.MaxValueDataLen; |
| return ERROR_SUCCESS; |
| } |
| |
| |
| /*********************************************************************** |
| * VxDCall_VMM |
| */ |
| static DWORD VxDCall_VMM( DWORD service, CONTEXT86 *context ) |
| { |
| switch ( LOWORD(service) ) |
| { |
| case 0x0011: /* RegOpenKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| PHKEY retkey = (PHKEY)stack32_pop( context ); |
| return VMM_RegOpenKeyExA( hkey, lpszSubKey, 0, KEY_ALL_ACCESS, retkey ); |
| } |
| |
| case 0x0012: /* RegCreateKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| PHKEY retkey = (PHKEY)stack32_pop( context ); |
| return VMM_RegCreateKeyA( hkey, lpszSubKey, retkey ); |
| } |
| |
| case 0x0013: /* RegCloseKey */ |
| { |
| HKEY hkey = (HKEY)stack32_pop( context ); |
| return VMM_RegCloseKey( hkey ); |
| } |
| |
| case 0x0014: /* RegDeleteKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| return VMM_RegDeleteKeyA( hkey, lpszSubKey ); |
| } |
| |
| case 0x0015: /* RegSetValue */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| DWORD dwType = (DWORD) stack32_pop( context ); |
| LPCSTR lpszData = (LPCSTR)stack32_pop( context ); |
| DWORD cbData = (DWORD) stack32_pop( context ); |
| return VMM_RegSetValueA( hkey, lpszSubKey, dwType, lpszData, cbData ); |
| } |
| |
| case 0x0016: /* RegDeleteValue */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPSTR lpszValue = (LPSTR)stack32_pop( context ); |
| return VMM_RegDeleteValueA( hkey, lpszValue ); |
| } |
| |
| case 0x0017: /* RegQueryValue */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPSTR lpszSubKey = (LPSTR) stack32_pop( context ); |
| LPSTR lpszData = (LPSTR) stack32_pop( context ); |
| LPDWORD lpcbData = (LPDWORD)stack32_pop( context ); |
| return VMM_RegQueryValueA( hkey, lpszSubKey, lpszData, lpcbData ); |
| } |
| |
| case 0x0018: /* RegEnumKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| DWORD iSubkey = (DWORD)stack32_pop( context ); |
| LPSTR lpszName = (LPSTR)stack32_pop( context ); |
| DWORD lpcchName = (DWORD)stack32_pop( context ); |
| return VMM_RegEnumKeyA( hkey, iSubkey, lpszName, lpcchName ); |
| } |
| |
| case 0x0019: /* RegEnumValue */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| DWORD iValue = (DWORD) stack32_pop( context ); |
| LPSTR lpszValue = (LPSTR) stack32_pop( context ); |
| LPDWORD lpcchValue = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpReserved = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpdwType = (LPDWORD)stack32_pop( context ); |
| LPBYTE lpbData = (LPBYTE) stack32_pop( context ); |
| LPDWORD lpcbData = (LPDWORD)stack32_pop( context ); |
| return VMM_RegEnumValueA( hkey, iValue, lpszValue, lpcchValue, |
| lpReserved, lpdwType, lpbData, lpcbData ); |
| } |
| |
| case 0x001A: /* RegQueryValueEx */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPSTR lpszValue = (LPSTR) stack32_pop( context ); |
| LPDWORD lpReserved = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpdwType = (LPDWORD)stack32_pop( context ); |
| LPBYTE lpbData = (LPBYTE) stack32_pop( context ); |
| LPDWORD lpcbData = (LPDWORD)stack32_pop( context ); |
| return VMM_RegQueryValueExA( hkey, lpszValue, lpReserved, |
| lpdwType, lpbData, lpcbData ); |
| } |
| |
| case 0x001B: /* RegSetValueEx */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPSTR lpszValue = (LPSTR) stack32_pop( context ); |
| DWORD dwReserved = (DWORD) stack32_pop( context ); |
| DWORD dwType = (DWORD) stack32_pop( context ); |
| LPBYTE lpbData = (LPBYTE)stack32_pop( context ); |
| DWORD cbData = (DWORD) stack32_pop( context ); |
| return VMM_RegSetValueExA( hkey, lpszValue, dwReserved, |
| dwType, lpbData, cbData ); |
| } |
| |
| case 0x001C: /* RegFlushKey */ |
| { |
| HKEY hkey = (HKEY)stack32_pop( context ); |
| return VMM_RegFlushKey( hkey ); |
| } |
| |
| case 0x001D: /* RegQueryInfoKey */ |
| { |
| /* NOTE: This VxDCall takes only a subset of the parameters that the |
| corresponding Win32 API call does. The implementation in Win95 |
| ADVAPI32 sets all output parameters not mentioned here to zero. */ |
| |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPDWORD lpcSubKeys = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpcchMaxSubKey = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpcValues = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpcchMaxValueName = (LPDWORD)stack32_pop( context ); |
| LPDWORD lpcchMaxValueData = (LPDWORD)stack32_pop( context ); |
| return VMM_RegQueryInfoKeyA( hkey, lpcSubKeys, lpcchMaxSubKey, |
| lpcValues, lpcchMaxValueName, lpcchMaxValueData ); |
| } |
| |
| case 0x0021: /* RegLoadKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| LPCSTR lpszFile = (LPCSTR)stack32_pop( context ); |
| FIXME("RegLoadKey(%p,%s,%s): stub\n",hkey, debugstr_a(lpszSubKey), debugstr_a(lpszFile)); |
| return ERROR_SUCCESS; |
| } |
| |
| case 0x0022: /* RegUnLoadKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| FIXME("RegUnLoadKey(%p,%s): stub\n",hkey, debugstr_a(lpszSubKey)); |
| return ERROR_SUCCESS; |
| } |
| |
| case 0x0023: /* RegSaveKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszFile = (LPCSTR)stack32_pop( context ); |
| LPSECURITY_ATTRIBUTES sa = (LPSECURITY_ATTRIBUTES)stack32_pop( context ); |
| FIXME("RegSaveKey(%p,%s,%p): stub\n",hkey, debugstr_a(lpszFile),sa); |
| return ERROR_SUCCESS; |
| } |
| |
| #if 0 /* Functions are not yet implemented in misc/registry.c */ |
| case 0x0024: /* RegRemapPreDefKey */ |
| case 0x0026: /* RegQueryMultipleValues */ |
| #endif |
| |
| case 0x0027: /* RegReplaceKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| LPCSTR lpszNewFile= (LPCSTR)stack32_pop( context ); |
| LPCSTR lpszOldFile= (LPCSTR)stack32_pop( context ); |
| FIXME("RegReplaceKey(%p,%s,%s,%s): stub\n", hkey, debugstr_a(lpszSubKey), |
| debugstr_a(lpszNewFile),debugstr_a(lpszOldFile)); |
| return ERROR_SUCCESS; |
| } |
| |
| case 0x0000: /* PageReserve */ |
| { |
| LPVOID address; |
| LPVOID ret; |
| DWORD psize = getpagesize(); |
| ULONG page = (ULONG) stack32_pop( context ); |
| ULONG npages = (ULONG) stack32_pop( context ); |
| ULONG flags = (ULONG) stack32_pop( context ); |
| |
| TRACE("PageReserve: page: %08lx, npages: %08lx, flags: %08lx partial stub!\n", |
| page, npages, flags ); |
| |
| if ( page == PR_SYSTEM ) { |
| ERR("Can't reserve ring 1 memory\n"); |
| return -1; |
| } |
| /* FIXME: This has to be handled separately for the separate |
| address-spaces we now have */ |
| if ( page == PR_PRIVATE || page == PR_SHARED ) page = 0; |
| /* FIXME: Handle flags in some way */ |
| address = (LPVOID )(page * psize); |
| ret = VirtualAlloc ( address, ( npages * psize ), MEM_RESERVE, 0 ); |
| TRACE("PageReserve: returning: %08lx\n", (DWORD )ret ); |
| if ( ret == NULL ) |
| return -1; |
| else |
| return (DWORD )ret; |
| } |
| |
| case 0x0001: /* PageCommit */ |
| { |
| LPVOID address; |
| LPVOID ret; |
| DWORD virt_perm; |
| DWORD psize = getpagesize(); |
| ULONG page = (ULONG) stack32_pop( context ); |
| ULONG npages = (ULONG) stack32_pop( context ); |
| ULONG hpd = (ULONG) stack32_pop( context ); |
| ULONG pagerdata = (ULONG) stack32_pop( context ); |
| ULONG flags = (ULONG) stack32_pop( context ); |
| |
| TRACE("PageCommit: page: %08lx, npages: %08lx, hpd: %08lx pagerdata: " |
| "%08lx, flags: %08lx partial stub\n", |
| page, npages, hpd, pagerdata, flags ); |
| |
| if ( flags & PC_USER ) |
| if ( flags & PC_WRITEABLE ) |
| virt_perm = PAGE_EXECUTE_READWRITE; |
| else |
| virt_perm = PAGE_EXECUTE_READ; |
| else |
| virt_perm = PAGE_NOACCESS; |
| |
| address = (LPVOID )(page * psize); |
| ret = VirtualAlloc ( address, ( npages * psize ), MEM_COMMIT, virt_perm ); |
| TRACE("PageCommit: Returning: %08lx\n", (DWORD )ret ); |
| return (DWORD )ret; |
| |
| } |
| case 0x0002: /* PageDecommit */ |
| { |
| LPVOID address; |
| BOOL ret; |
| DWORD psize = getpagesize(); |
| ULONG page = (ULONG) stack32_pop( context ); |
| ULONG npages = (ULONG) stack32_pop( context ); |
| ULONG flags = (ULONG) stack32_pop( context ); |
| |
| TRACE("PageDecommit: page: %08lx, npages: %08lx, flags: %08lx partial stub\n", |
| page, npages, flags ); |
| address = (LPVOID )( page * psize ); |
| ret = VirtualFree ( address, ( npages * psize ), MEM_DECOMMIT ); |
| TRACE("PageDecommit: Returning: %s\n", ret ? "TRUE" : "FALSE" ); |
| return ret; |
| } |
| case 0x000d: /* PageModifyPermissions */ |
| { |
| DWORD pg_old_perm; |
| DWORD pg_new_perm; |
| DWORD virt_old_perm; |
| DWORD virt_new_perm; |
| MEMORY_BASIC_INFORMATION mbi; |
| LPVOID address; |
| DWORD psize = getpagesize(); |
| ULONG page = stack32_pop ( context ); |
| ULONG npages = stack32_pop ( context ); |
| ULONG permand = stack32_pop ( context ); |
| ULONG permor = stack32_pop ( context ); |
| |
| TRACE("PageModifyPermissions %08lx %08lx %08lx %08lx partial stub\n", |
| page, npages, permand, permor ); |
| address = (LPVOID )( page * psize ); |
| |
| VirtualQuery ( address, &mbi, sizeof ( MEMORY_BASIC_INFORMATION )); |
| virt_old_perm = mbi.Protect; |
| |
| switch ( virt_old_perm & mbi.Protect ) { |
| case PAGE_READONLY: |
| case PAGE_EXECUTE: |
| case PAGE_EXECUTE_READ: |
| pg_old_perm = PC_USER; |
| break; |
| case PAGE_READWRITE: |
| case PAGE_WRITECOPY: |
| case PAGE_EXECUTE_READWRITE: |
| case PAGE_EXECUTE_WRITECOPY: |
| pg_old_perm = PC_USER | PC_WRITEABLE; |
| break; |
| case PAGE_NOACCESS: |
| default: |
| pg_old_perm = 0; |
| break; |
| } |
| pg_new_perm = pg_old_perm; |
| pg_new_perm &= permand & ~PC_STATIC; |
| pg_new_perm |= permor & ~PC_STATIC; |
| |
| virt_new_perm = ( virt_old_perm ) & ~0xff; |
| if ( pg_new_perm & PC_USER ) |
| { |
| if ( pg_new_perm & PC_WRITEABLE ) |
| virt_new_perm |= PAGE_EXECUTE_READWRITE; |
| else |
| virt_new_perm |= PAGE_EXECUTE_READ; |
| } |
| |
| if ( ! VirtualProtect ( address, ( npages * psize ), virt_new_perm, &virt_old_perm ) ) { |
| ERR("Can't change page permissions for %08lx\n", (DWORD )address ); |
| return 0xffffffff; |
| } |
| TRACE("Returning: %08lx\n", pg_old_perm ); |
| return pg_old_perm; |
| } |
| case 0x000a: /* PageFree */ |
| { |
| BOOL ret; |
| LPVOID hmem = (LPVOID) stack32_pop( context ); |
| DWORD flags = (DWORD ) stack32_pop( context ); |
| |
| TRACE("PageFree: hmem: %08lx, flags: %08lx partial stub\n", |
| (DWORD )hmem, flags ); |
| |
| ret = VirtualFree ( hmem, 0, MEM_RELEASE ); |
| context->Eax = ret; |
| TRACE("Returning: %d\n", ret ); |
| |
| return 0; |
| } |
| case 0x001e: /* GetDemandPageInfo */ |
| { |
| DWORD dinfo = (DWORD)stack32_pop( context ); |
| DWORD flags = (DWORD)stack32_pop( context ); |
| |
| /* GetDemandPageInfo is supposed to fill out the struct at |
| * "dinfo" with various low-level memory management information. |
| * Apps are certainly not supposed to call this, although it's |
| * demoed and documented by Pietrek on pages 441-443 of "Windows |
| * 95 System Programming Secrets" if any program needs a real |
| * implementation of this. |
| */ |
| |
| FIXME("GetDemandPageInfo(%08lx %08lx): stub!\n", dinfo, flags); |
| |
| return 0; |
| } |
| default: |
| if (LOWORD(service) < N_VMM_SERVICE) |
| FIXME( "Unimplemented service %s (%08lx)\n", |
| VMM_Service_Name[LOWORD(service)], service); |
| else |
| FIXME( "Unknown service %08lx\n", service); |
| break; |
| } |
| |
| return 0xffffffff; /* FIXME */ |
| } |
| |
| |
| /******************************************************************************** |
| * VxDCall_VWin32 |
| * |
| * Service numbers taken from page 448 of Pietrek's "Windows 95 System |
| * Programming Secrets". Parameters from experimentation on real Win98. |
| * |
| */ |
| |
| static DWORD VxDCall_VWin32( DWORD service, CONTEXT86 *context ) |
| { |
| switch ( LOWORD(service) ) |
| { |
| case 0x0000: /* GetVersion */ |
| { |
| DWORD vers = GetVersion(); |
| return (LOBYTE(vers) << 8) | HIBYTE(vers); |
| } |
| break; |
| |
| case 0x0020: /* Get VMCPD Version */ |
| { |
| DWORD parm = (DWORD) stack32_pop(context); |
| |
| FIXME("Get VMCPD Version(%08lx): partial stub!\n", parm); |
| |
| /* FIXME: This is what Win98 returns, it may |
| * not be correct in all situations. |
| * It makes Bleem! happy though. |
| */ |
| |
| return 0x0405; |
| } |
| |
| case 0x0029: /* Int31/DPMI dispatch */ |
| { |
| DWORD callnum = (DWORD) stack32_pop(context); |
| DWORD parm = (DWORD) stack32_pop(context); |
| |
| TRACE("Int31/DPMI dispatch(%08lx)\n", callnum); |
| |
| context->Eax = callnum; |
| context->Ecx = parm; |
| INSTR_CallBuiltinHandler( context, 0x31 ); |
| |
| return LOWORD(context->Eax); |
| } |
| break; |
| |
| case 0x002a: /* Int41 dispatch - parm = int41 service number */ |
| { |
| DWORD callnum = (DWORD) stack32_pop(context); |
| |
| return callnum; /* FIXME: should really call INT_Int41Handler() */ |
| } |
| break; |
| |
| default: |
| FIXME("Unknown VWin32 service %08lx\n", service); |
| break; |
| } |
| |
| return 0xffffffff; |
| } |
| |
| |
| /*********************************************************************** |
| * VxDCall0 (KERNEL32.1) |
| * VxDCall1 (KERNEL32.2) |
| * VxDCall2 (KERNEL32.3) |
| * VxDCall3 (KERNEL32.4) |
| * VxDCall4 (KERNEL32.5) |
| * VxDCall5 (KERNEL32.6) |
| * VxDCall6 (KERNEL32.7) |
| * VxDCall7 (KERNEL32.8) |
| * VxDCall8 (KERNEL32.9) |
| */ |
| void VxDCall( DWORD service, CONTEXT86 *context ) |
| { |
| DWORD ret; |
| |
| TRACE( "(%08lx, ...)\n", service); |
| |
| switch(HIWORD(service)) |
| { |
| case 0x0001: /* VMM */ |
| ret = VxDCall_VMM( service, context ); |
| break; |
| case 0x002a: /* VWIN32 */ |
| ret = VxDCall_VWin32( service, context ); |
| break; |
| default: |
| FIXME( "Unknown/unimplemented VxD (%08lx)\n", service); |
| ret = 0xffffffff; /* FIXME */ |
| break; |
| } |
| context->Eax = ret; |
| } |
| |
| |
| /*********************************************************************** |
| * OpenVxDHandle (KERNEL32.@) |
| * |
| * This function is supposed to return the corresponding Ring 0 |
| * ("kernel") handle for a Ring 3 handle in Win9x. |
| * Evidently, Wine will have problems with this. But we try anyway, |
| * maybe it helps... |
| */ |
| HANDLE WINAPI OpenVxDHandle(HANDLE hHandleRing3) |
| { |
| FIXME( "(%p), stub! (returning Ring 3 handle instead of Ring 0)\n", hHandleRing3); |
| return hHandleRing3; |
| } |
