Sweden-Number/dlls/wow64/file.c

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/*
* WoW64 file functions
*
* Copyright 2021 Alexandre Julliard
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "winternl.h"
#include "winioctl.h"
#include "wow64_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wow);
static FILE_OBJECTID_BUFFER windir_id, sysdir_id;
static inline NTSTATUS get_file_id( HANDLE handle, FILE_OBJECTID_BUFFER *id )
{
IO_STATUS_BLOCK io;
return NtFsControlFile( handle, 0, NULL, NULL, &io, FSCTL_GET_OBJECT_ID, NULL, 0, id, sizeof(*id) );
}
static inline ULONG starts_with_path( const WCHAR *name, ULONG name_len, const WCHAR *prefix )
{
ULONG len = wcslen( prefix );
if (name_len < len) return 0;
if (wcsnicmp( name, prefix, len )) return 0;
if (name_len > len && name[len] != '\\') return 0;
return len;
}
/***********************************************************************
* init_file_redirects
*/
void init_file_redirects(void)
{
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
IO_STATUS_BLOCK io;
HANDLE handle;
InitializeObjectAttributes( &attr, &nameW, OBJ_CASE_INSENSITIVE, 0, NULL );
RtlInitUnicodeString( &nameW, L"\\??\\C:\\windows" );
if (!NtOpenFile( &handle, SYNCHRONIZE | FILE_LIST_DIRECTORY, &attr, &io,
FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_NONALERT |
FILE_OPEN_FOR_BACKUP_INTENT | FILE_DIRECTORY_FILE ))
{
get_file_id( handle, &windir_id );
NtClose( handle );
}
RtlInitUnicodeString( &nameW, L"\\??\\C:\\windows\\system32" );
if (!NtOpenFile( &handle, SYNCHRONIZE | FILE_LIST_DIRECTORY, &attr, &io,
FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_NONALERT |
FILE_OPEN_FOR_BACKUP_INTENT | FILE_DIRECTORY_FILE ))
{
get_file_id( handle, &sysdir_id );
NtClose( handle );
}
}
/***********************************************************************
* replace_path
*
* Helper for get_file_redirect().
*/
static BOOL replace_path( OBJECT_ATTRIBUTES *attr, ULONG prefix_len, const WCHAR *match,
const WCHAR *replace_dir, const WCHAR *replace_name )
{
const WCHAR *name = attr->ObjectName->Buffer;
ULONG match_len, replace_len, len = attr->ObjectName->Length / sizeof(WCHAR);
UNICODE_STRING str;
WCHAR *p;
if (!starts_with_path( name + prefix_len, len - prefix_len, match )) return FALSE;
match_len = wcslen( match );
replace_len = wcslen( replace_dir );
if (replace_name) replace_len += wcslen( replace_name );
str.Length = (len + replace_len - match_len) * sizeof(WCHAR);
str.MaximumLength = str.Length + sizeof(WCHAR);
if (!(p = str.Buffer = Wow64AllocateTemp( str.MaximumLength ))) return FALSE;
memcpy( p, name, prefix_len * sizeof(WCHAR) );
p += prefix_len;
wcscpy( p, replace_dir );
p += wcslen(p);
if (replace_name)
{
wcscpy( p, replace_name );
p += wcslen(p);
}
name += prefix_len + match_len;
len -= prefix_len + match_len;
memcpy( p, name, len * sizeof(WCHAR) );
p[len] = 0;
*attr->ObjectName = str;
return TRUE;
}
/***********************************************************************
* get_file_redirect
*/
BOOL get_file_redirect( OBJECT_ATTRIBUTES *attr )
{
static const WCHAR * const no_redirect[] =
{
L"system32\\catroot", L"system32\\catroot2", L"system32\\driversstore",
L"system32\\drivers\\etc", L"system32\\logfiles", L"system32\\spool"
};
static const WCHAR windirW[] = L"\\??\\C:\\windows\\";
const WCHAR *name = attr->ObjectName->Buffer;
unsigned int i, prefix_len = 0, len = attr->ObjectName->Length / sizeof(WCHAR);
const WCHAR *syswow64dir;
UNICODE_STRING redir;
if (!len) return FALSE;
if (!attr->RootDirectory)
{
prefix_len = wcslen( windirW );
if (len < prefix_len || wcsnicmp( name, windirW, prefix_len )) return FALSE;
}
else
{
FILE_OBJECTID_BUFFER id;
if (get_file_id( attr->RootDirectory, &id )) return FALSE;
if (memcmp( &id, &windir_id, sizeof(id) ))
{
if (memcmp( &id, &sysdir_id, sizeof(id) )) return FALSE;
if (NtCurrentTeb()->TlsSlots[WOW64_TLS_FILESYSREDIR]) return FALSE;
if (name[0] == '\\') return FALSE;
/* only check for paths that should NOT be redirected */
for (i = 0; i < ARRAY_SIZE( no_redirect ); i++)
if (starts_with_path( name, len, no_redirect[i] + 9 /* "system32\\" */)) return FALSE;
/* redirect everything else */
syswow64dir = get_machine_wow64_dir( current_machine );
redir.Length = (wcslen(syswow64dir) + 1 + len) * sizeof(WCHAR);
redir.MaximumLength = redir.Length + sizeof(WCHAR);
if (!(redir.Buffer = Wow64AllocateTemp( redir.MaximumLength ))) return FALSE;
wcscpy( redir.Buffer, syswow64dir );
wcscat( redir.Buffer, L"\\" );
memcpy( redir.Buffer + wcslen(redir.Buffer), name, len * sizeof(WCHAR) );
redir.Buffer[redir.Length / sizeof(WCHAR)] = 0;
attr->RootDirectory = 0;
*attr->ObjectName = redir;
return TRUE;
}
}
/* sysnative is redirected even when redirection is disabled */
if (replace_path( attr, prefix_len, L"sysnative", L"system32", NULL )) return TRUE;
if (NtCurrentTeb()->TlsSlots[WOW64_TLS_FILESYSREDIR]) return FALSE;
for (i = 0; i < ARRAY_SIZE( no_redirect ); i++)
if (starts_with_path( name + prefix_len, len - prefix_len, no_redirect[i] )) return FALSE;
syswow64dir = get_machine_wow64_dir( current_machine ) + wcslen( windirW );
if (replace_path( attr, prefix_len, L"system32", syswow64dir, NULL )) return TRUE;
if (replace_path( attr, prefix_len, L"regedit.exe", syswow64dir, L"\\regedit.exe" )) return TRUE;
return FALSE;
}
/**********************************************************************
* wow64_NtCancelIoFile
*/
NTSTATUS WINAPI wow64_NtCancelIoFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtCancelIoFile( handle, iosb_32to64( &io, io32 ));
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtCancelIoFileEx
*/
NTSTATUS WINAPI wow64_NtCancelIoFileEx( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io_ptr = get_ptr( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtCancelIoFileEx( handle, (IO_STATUS_BLOCK *)io_ptr, iosb_32to64( &io, io32 ));
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtCreateFile
*/
NTSTATUS WINAPI wow64_NtCreateFile( UINT *args )
{
ULONG *handle_ptr = get_ptr( &args );
ACCESS_MASK access = get_ulong( &args );
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
LARGE_INTEGER *alloc_size = get_ptr( &args );
ULONG attributes = get_ulong( &args );
ULONG sharing = get_ulong( &args );
ULONG disposition = get_ulong( &args );
ULONG options = get_ulong( &args );
void *ea_buffer = get_ptr( &args );
ULONG ea_length = get_ulong( &args );
struct object_attr64 attr;
IO_STATUS_BLOCK io;
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = NtCreateFile( &handle, access, objattr_32to64_redirect( &attr, attr32 ),
iosb_32to64( &io, io32 ), alloc_size, attributes,
sharing, disposition, options, ea_buffer, ea_length );
put_handle( handle_ptr, handle );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtCreateMailslotFile
*/
NTSTATUS WINAPI wow64_NtCreateMailslotFile( UINT *args )
{
ULONG *handle_ptr = get_ptr( &args );
ACCESS_MASK access = get_ulong( &args );
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
ULONG options = get_ulong( &args );
ULONG quota = get_ulong( &args );
ULONG msg_size = get_ulong( &args );
LARGE_INTEGER *timeout = get_ptr( &args );
struct object_attr64 attr;
IO_STATUS_BLOCK io;
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = NtCreateMailslotFile( &handle, access, objattr_32to64( &attr, attr32 ),
iosb_32to64( &io, io32 ), options, quota, msg_size, timeout );
put_handle( handle_ptr, handle );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtCreateNamedPipeFile
*/
NTSTATUS WINAPI wow64_NtCreateNamedPipeFile( UINT *args )
{
ULONG *handle_ptr = get_ptr( &args );
ACCESS_MASK access = get_ulong( &args );
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
ULONG sharing = get_ulong( &args );
ULONG dispo = get_ulong( &args );
ULONG options = get_ulong( &args );
ULONG pipe_type = get_ulong( &args );
ULONG read_mode = get_ulong( &args );
ULONG completion_mode = get_ulong( &args );
ULONG max_inst = get_ulong( &args );
ULONG inbound_quota = get_ulong( &args );
ULONG outbound_quota = get_ulong( &args );
LARGE_INTEGER *timeout = get_ptr( &args );
struct object_attr64 attr;
IO_STATUS_BLOCK io;
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = NtCreateNamedPipeFile( &handle, access, objattr_32to64( &attr, attr32 ),
iosb_32to64( &io, io32 ), sharing, dispo, options,
pipe_type, read_mode, completion_mode, max_inst,
inbound_quota, outbound_quota, timeout );
put_handle( handle_ptr, handle );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtCreatePagingFile
*/
NTSTATUS WINAPI wow64_NtCreatePagingFile( UINT *args )
{
UNICODE_STRING32 *str32 = get_ptr( &args );
LARGE_INTEGER *min_size = get_ptr( &args );
LARGE_INTEGER *max_size = get_ptr( &args );
LARGE_INTEGER *actual_size = get_ptr( &args );
UNICODE_STRING str;
return NtCreatePagingFile( unicode_str_32to64( &str, str32 ), min_size, max_size, actual_size );
}
/**********************************************************************
* wow64_NtDeleteFile
*/
NTSTATUS WINAPI wow64_NtDeleteFile( UINT *args )
{
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
struct object_attr64 attr;
return NtDeleteFile( objattr_32to64_redirect( &attr, attr32 ));
}
/**********************************************************************
* wow64_NtDeviceIoControlFile
*/
NTSTATUS WINAPI wow64_NtDeviceIoControlFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
ULONG code = get_ulong( &args );
void *in_buf = get_ptr( &args );
ULONG in_len = get_ulong( &args );
void *out_buf = get_ptr( &args );
ULONG out_len = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtDeviceIoControlFile( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), code, in_buf, in_len, out_buf, out_len );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtFlushBuffersFile
*/
NTSTATUS WINAPI wow64_NtFlushBuffersFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtFlushBuffersFile( handle, iosb_32to64( &io, io32 ));
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtFsControlFile
*/
NTSTATUS WINAPI wow64_NtFsControlFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
ULONG code = get_ulong( &args );
void *in_buf = get_ptr( &args );
ULONG in_len = get_ulong( &args );
void *out_buf = get_ptr( &args );
ULONG out_len = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtFsControlFile( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), code, in_buf, in_len, out_buf, out_len );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtLockFile
*/
NTSTATUS WINAPI wow64_NtLockFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
LARGE_INTEGER *offset = get_ptr( &args );
LARGE_INTEGER *count = get_ptr( &args );
ULONG *key = get_ptr( &args );
BOOLEAN dont_wait = get_ulong( &args );
BOOLEAN exclusive = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtLockFile( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), offset, count, key, dont_wait, exclusive );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtNotifyChangeDirectoryFile
*/
NTSTATUS WINAPI wow64_NtNotifyChangeDirectoryFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *buffer = get_ptr( &args );
ULONG len = get_ulong( &args );
ULONG filter = get_ulong( &args );
BOOLEAN subtree = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtNotifyChangeDirectoryFile( handle, event, apc_32to64( apc ),
apc_param_32to64( apc, apc_param ), iosb_32to64( &io, io32 ),
buffer, len, filter, subtree );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtOpenFile
*/
NTSTATUS WINAPI wow64_NtOpenFile( UINT *args )
{
ULONG *handle_ptr = get_ptr( &args );
ACCESS_MASK access = get_ulong( &args );
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
ULONG sharing = get_ulong( &args );
ULONG options = get_ulong( &args );
struct object_attr64 attr;
IO_STATUS_BLOCK io;
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = NtOpenFile( &handle, access, objattr_32to64_redirect( &attr, attr32 ),
iosb_32to64( &io, io32 ), sharing, options );
put_handle( handle_ptr, handle );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtQueryAttributesFile
*/
NTSTATUS WINAPI wow64_NtQueryAttributesFile( UINT *args )
{
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
FILE_BASIC_INFORMATION *info = get_ptr( &args );
struct object_attr64 attr;
return NtQueryAttributesFile( objattr_32to64_redirect( &attr, attr32 ), info );
}
/**********************************************************************
* wow64_NtQueryDirectoryFile
*/
NTSTATUS WINAPI wow64_NtQueryDirectoryFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *buffer = get_ptr( &args );
ULONG len = get_ulong( &args );
FILE_INFORMATION_CLASS class = get_ulong( &args );
BOOLEAN single_entry = get_ulong( &args );
UNICODE_STRING32 *mask32 = get_ptr( &args );
BOOLEAN restart_scan = get_ulong( &args );
UNICODE_STRING mask;
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtQueryDirectoryFile( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), buffer, len, class, single_entry,
unicode_str_32to64( &mask, mask32 ), restart_scan );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtQueryEaFile
*/
NTSTATUS WINAPI wow64_NtQueryEaFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *buffer = get_ptr( &args );
ULONG len = get_ulong( &args );
BOOLEAN single_entry = get_ulong( &args );
void *list = get_ptr( &args );
ULONG list_len = get_ulong( &args );
ULONG *index = get_ptr( &args );
BOOLEAN restart = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtQueryEaFile( handle, iosb_32to64( &io, io32 ), buffer, len,
single_entry, list, list_len, index, restart );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtQueryFullAttributesFile
*/
NTSTATUS WINAPI wow64_NtQueryFullAttributesFile( UINT *args )
{
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
FILE_NETWORK_OPEN_INFORMATION *info = get_ptr( &args );
struct object_attr64 attr;
return NtQueryFullAttributesFile( objattr_32to64_redirect( &attr, attr32 ), info );
}
/**********************************************************************
* wow64_NtQueryInformationFile
*/
NTSTATUS WINAPI wow64_NtQueryInformationFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *info = get_ptr( &args );
ULONG len = get_ulong( &args );
FILE_INFORMATION_CLASS class = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtQueryInformationFile( handle, iosb_32to64( &io, io32 ), info, len, class );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtQueryVolumeInformationFile
*/
NTSTATUS WINAPI wow64_NtQueryVolumeInformationFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *buffer = get_ptr( &args );
ULONG len = get_ulong( &args );
FS_INFORMATION_CLASS class = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtQueryVolumeInformationFile( handle, iosb_32to64( &io, io32 ), buffer, len, class );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtReadFile
*/
NTSTATUS WINAPI wow64_NtReadFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *buffer = get_ptr( &args );
ULONG len = get_ulong( &args );
LARGE_INTEGER *offset = get_ptr( &args );
ULONG *key = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtReadFile( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), buffer, len, offset, key );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtReadFileScatter
*/
NTSTATUS WINAPI wow64_NtReadFileScatter( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
FILE_SEGMENT_ELEMENT *segments = get_ptr( &args );
ULONG len = get_ulong( &args );
LARGE_INTEGER *offset = get_ptr( &args );
ULONG *key = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtReadFileScatter( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), segments, len, offset, key );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtRemoveIoCompletion
*/
NTSTATUS WINAPI wow64_NtRemoveIoCompletion( UINT *args )
{
HANDLE handle = get_handle( &args );
ULONG *key_ptr = get_ptr( &args );
ULONG *value_ptr = get_ptr( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
LARGE_INTEGER *timeout = get_ptr( &args );
IO_STATUS_BLOCK io;
ULONG_PTR key, value;
NTSTATUS status;
status = NtRemoveIoCompletion( handle, &key, &value, iosb_32to64( &io, io32 ), timeout );
if (!status)
{
*key_ptr = key;
*value_ptr = value;
}
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtRemoveIoCompletionEx
*/
NTSTATUS WINAPI wow64_NtRemoveIoCompletionEx( UINT *args )
{
HANDLE handle = get_handle( &args );
FILE_IO_COMPLETION_INFORMATION32 *info32 = get_ptr( &args );
ULONG count = get_ulong( &args );
ULONG *written = get_ptr( &args );
LARGE_INTEGER *timeout = get_ptr( &args );
BOOLEAN alertable = get_ulong( &args );
NTSTATUS status;
ULONG i;
FILE_IO_COMPLETION_INFORMATION *info = Wow64AllocateTemp( count * sizeof(*info) );
status = NtRemoveIoCompletionEx( handle, info, count, written, timeout, alertable );
for (i = 0; i < *written; i++)
{
info32[i].CompletionKey = info[i].CompletionKey;
info32[i].CompletionValue = info[i].CompletionValue;
info32[i].IoStatusBlock.Status = info[i].IoStatusBlock.Status;
info32[i].IoStatusBlock.Information = info[i].IoStatusBlock.Information;
}
return status;
}
/**********************************************************************
* wow64_NtSetEaFile
*/
NTSTATUS WINAPI wow64_NtSetEaFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *ptr = get_ptr( &args );
ULONG len = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtSetEaFile( handle, iosb_32to64( &io, io32 ), ptr, len );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtSetInformationFile
*/
NTSTATUS WINAPI wow64_NtSetInformationFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *ptr = get_ptr( &args );
ULONG len = get_ulong( &args );
FILE_INFORMATION_CLASS class = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
switch (class)
{
case FileBasicInformation: /* FILE_BASIC_INFORMATION */
case FilePositionInformation: /* FILE_POSITION_INFORMATION */
case FileEndOfFileInformation: /* FILE_END_OF_FILE_INFORMATION */
case FilePipeInformation: /* FILE_PIPE_INFORMATION */
case FileMailslotSetInformation: /* FILE_MAILSLOT_SET_INFORMATION */
case FileIoCompletionNotificationInformation: /* FILE_IO_COMPLETION_NOTIFICATION_INFORMATION */
case FileIoPriorityHintInformation: /* FILE_IO_PRIORITY_HINT_INFO */
case FileValidDataLengthInformation: /* FILE_VALID_DATA_LENGTH_INFORMATION */
case FileDispositionInformation: /* FILE_DISPOSITION_INFORMATION */
status = NtSetInformationFile( handle, iosb_32to64( &io, io32 ), ptr, len, class );
break;
case FileRenameInformation: /* FILE_RENAME_INFORMATION */
case FileLinkInformation: /* FILE_LINK_INFORMATION */
if (len >= sizeof(FILE_RENAME_INFORMATION32))
{
OBJECT_ATTRIBUTES attr;
UNICODE_STRING name;
FILE_RENAME_INFORMATION32 *info32 = ptr;
FILE_RENAME_INFORMATION *info;
ULONG size;
name.Buffer = info32->FileName;
name.Length = info32->FileNameLength;
InitializeObjectAttributes( &attr, &name, 0, LongToHandle( info32->RootDirectory ), 0 );
get_file_redirect( &attr );
size = offsetof( FILE_RENAME_INFORMATION, FileName[name.Length/sizeof(WCHAR)] );
info = Wow64AllocateTemp( size );
info->ReplaceIfExists = info32->ReplaceIfExists;
info->RootDirectory = attr.RootDirectory;
info->FileNameLength = name.Length;
memcpy( info->FileName, name.Buffer, info->FileNameLength );
status = NtSetInformationFile( handle, iosb_32to64( &io, io32 ), info, size, class );
}
else status = io.Status = STATUS_INVALID_PARAMETER_3;
break;
case FileCompletionInformation: /* FILE_COMPLETION_INFORMATION */
if (len >= sizeof(FILE_COMPLETION_INFORMATION32))
{
FILE_COMPLETION_INFORMATION32 *info32 = ptr;
FILE_COMPLETION_INFORMATION info;
info.CompletionPort = LongToHandle( info32->CompletionPort );
info.CompletionKey = info32->CompletionKey;
status = NtSetInformationFile( handle, iosb_32to64( &io, io32 ), &info, sizeof(info), class );
}
else status = io.Status = STATUS_INVALID_PARAMETER_3;
break;
default:
FIXME( "unsupported class %u\n", class );
status = io.Status = STATUS_INVALID_INFO_CLASS;
break;
}
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtSetVolumeInformationFile
*/
NTSTATUS WINAPI wow64_NtSetVolumeInformationFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *ptr = get_ptr( &args );
ULONG len = get_ulong( &args );
FS_INFORMATION_CLASS class = get_ulong( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtSetVolumeInformationFile( handle, iosb_32to64( &io, io32 ), ptr, len, class );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtUnlockFile
*/
NTSTATUS WINAPI wow64_NtUnlockFile( UINT *args )
{
HANDLE handle = get_handle( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
LARGE_INTEGER *offset = get_ptr( &args );
LARGE_INTEGER *count = get_ptr( &args );
ULONG *key = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtUnlockFile( handle, iosb_32to64( &io, io32 ), offset, count, key );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtWriteFile
*/
NTSTATUS WINAPI wow64_NtWriteFile( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
void *buffer = get_ptr( &args );
ULONG len = get_ulong( &args );
LARGE_INTEGER *offset = get_ptr( &args );
ULONG *key = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtWriteFile( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), buffer, len, offset, key );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_NtWriteFileGather
*/
NTSTATUS WINAPI wow64_NtWriteFileGather( UINT *args )
{
HANDLE handle = get_handle( &args );
HANDLE event = get_handle( &args );
ULONG apc = get_ulong( &args );
ULONG apc_param = get_ulong( &args );
IO_STATUS_BLOCK32 *io32 = get_ptr( &args );
FILE_SEGMENT_ELEMENT *segments = get_ptr( &args );
ULONG len = get_ulong( &args );
LARGE_INTEGER *offset = get_ptr( &args );
ULONG *key = get_ptr( &args );
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtWriteFileGather( handle, event, apc_32to64( apc ), apc_param_32to64( apc, apc_param ),
iosb_32to64( &io, io32 ), segments, len, offset, key );
put_iosb( io32, &io );
return status;
}
/**********************************************************************
* wow64_wine_nt_to_unix_file_name
*/
NTSTATUS WINAPI wow64_wine_nt_to_unix_file_name( UINT *args )
{
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
char *nameA = get_ptr( &args );
ULONG *size = get_ptr( &args );
UINT disposition = get_ulong( &args );
struct object_attr64 attr;
return wine_nt_to_unix_file_name( objattr_32to64_redirect( &attr, attr32 ), nameA, size, disposition );
}
/**********************************************************************
* wow64_wine_server_fd_to_handle
*/
NTSTATUS WINAPI wow64_wine_server_fd_to_handle( UINT *args )
{
int fd = get_ulong( &args );
ACCESS_MASK access = get_ulong( &args );
ULONG attributes = get_ulong( &args );
ULONG *handle_ptr = get_ptr( &args );
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = wine_server_fd_to_handle( fd, access, attributes, &handle );
put_handle( handle_ptr, handle );
return status;
}
/**********************************************************************
* wow64_wine_server_handle_to_fd
*/
NTSTATUS WINAPI wow64_wine_server_handle_to_fd( UINT *args )
{
HANDLE handle = get_handle( &args );
ACCESS_MASK access = get_ulong( &args );
int *unix_fd = get_ptr( &args );
unsigned int *options = get_ptr( &args );
return wine_server_handle_to_fd( handle, access, unix_fd, options );
}
/**********************************************************************
* wow64_wine_unix_to_nt_file_name
*/
NTSTATUS WINAPI wow64_wine_unix_to_nt_file_name( UINT *args )
{
const char *name = get_ptr( &args );
WCHAR *buffer = get_ptr( &args );
ULONG *size = get_ptr( &args );
return wine_unix_to_nt_file_name( name, buffer, size );
}