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wow64: Add thunks for the directory object syscalls. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-07-23 17:09:08 +02:00
parent fb5eae4a70
commit 994e4fba75
3 changed files with 89 additions and 0 deletions
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6
dlls/wow64/struct32.h
View File

@ -31,4 +31,10 @@ typedef struct
ULONG SecurityQualityOfService;
} OBJECT_ATTRIBUTES32;
typedef struct
{
UNICODE_STRING32 ObjectName;
UNICODE_STRING32 ObjectTypeName;
} DIRECTORY_BASIC_INFORMATION32;
#endif /* __WOW64_STRUCT32_H */

80
dlls/wow64/sync.c
View File

@ -27,6 +27,9 @@
#include "winnt.h"
#include "winternl.h"
#include "wow64_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wow);
/**********************************************************************
@ -52,6 +55,26 @@ NTSTATUS WINAPI wow64_NtClearEvent( UINT *args )
}
/**********************************************************************
* wow64_NtCreateDirectoryObject
*/
NTSTATUS WINAPI wow64_NtCreateDirectoryObject( UINT *args )
{
ULONG *handle_ptr = get_ptr( &args );
ACCESS_MASK access = get_ulong( &args );
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
struct object_attr64 attr;
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = NtCreateDirectoryObject( &handle, access, objattr_32to64( &attr, attr32 ));
put_handle( handle_ptr, handle );
return status;
}
/**********************************************************************
* wow64_NtCreateEvent
*/
@ -159,6 +182,26 @@ NTSTATUS WINAPI wow64_NtCreateTimer( UINT *args )
}
/**********************************************************************
* wow64_NtOpenDirectoryObject
*/
NTSTATUS WINAPI wow64_NtOpenDirectoryObject( UINT *args )
{
ULONG *handle_ptr = get_ptr( &args );
ACCESS_MASK access = get_ulong( &args );
OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
struct object_attr64 attr;
HANDLE handle = 0;
NTSTATUS status;
*handle_ptr = 0;
status = NtOpenDirectoryObject( &handle, access, objattr_32to64( &attr, attr32 ));
put_handle( handle_ptr, handle );
return status;
}
/**********************************************************************
* wow64_NtOpenEvent
*/
@ -271,6 +314,43 @@ NTSTATUS WINAPI wow64_NtPulseEvent( UINT *args )
}
/**********************************************************************
* wow64_NtQueryDirectoryObject
*/
NTSTATUS WINAPI wow64_NtQueryDirectoryObject( UINT *args )
{
HANDLE handle = get_handle( &args );
DIRECTORY_BASIC_INFORMATION32 *info32 = get_ptr( &args );
ULONG size32 = get_ulong( &args );
BOOLEAN single_entry = get_ulong( &args );
BOOLEAN restart = get_ulong( &args );
ULONG *context = get_ptr( &args );
ULONG *retlen = get_ptr( &args );
NTSTATUS status;
DIRECTORY_BASIC_INFORMATION *info;
ULONG size = size32 + sizeof(*info) - sizeof(*info32);
if (!single_entry) FIXME( "not implemented\n" );
info = RtlAllocateHeap( GetProcessHeap(), 0, size );
status = NtQueryDirectoryObject( handle, info, size, single_entry, restart, context, NULL );
if (!status)
{
info32->ObjectName.Buffer = PtrToUlong( info32 + 1 );
info32->ObjectName.Length = info->ObjectName.Length;
info32->ObjectName.MaximumLength = info->ObjectName.MaximumLength;
info32->ObjectTypeName.Buffer = info32->ObjectName.Buffer + info->ObjectName.MaximumLength;
info32->ObjectTypeName.Length = info->ObjectTypeName.Length;
info32->ObjectTypeName.MaximumLength = info->ObjectTypeName.MaximumLength;
size = info->ObjectName.MaximumLength + info->ObjectTypeName.MaximumLength;
memcpy( info32 + 1, info + 1, size );
if (retlen) *retlen = sizeof(*info32) + size;
}
RtlFreeHeap( GetProcessHeap(), 0, info );
return status;
}
/**********************************************************************
* wow64_NtQueryEvent
*/

3
dlls/wow64/syscall.h
View File

@ -28,6 +28,7 @@
SYSCALL_ENTRY( NtCancelTimer ) \
SYSCALL_ENTRY( NtClearEvent ) \
SYSCALL_ENTRY( NtClose ) \
SYSCALL_ENTRY( NtCreateDirectoryObject ) \
SYSCALL_ENTRY( NtCreateEvent ) \
SYSCALL_ENTRY( NtCreateKeyedEvent ) \
SYSCALL_ENTRY( NtCreateMutant ) \
@ -36,6 +37,7 @@
SYSCALL_ENTRY( NtDeleteAtom ) \
SYSCALL_ENTRY( NtFindAtom ) \
SYSCALL_ENTRY( NtGetCurrentProcessorNumber ) \
SYSCALL_ENTRY( NtOpenDirectoryObject ) \
SYSCALL_ENTRY( NtOpenEvent ) \
SYSCALL_ENTRY( NtOpenKeyedEvent ) \
SYSCALL_ENTRY( NtOpenMutant ) \
@ -44,6 +46,7 @@
SYSCALL_ENTRY( NtPulseEvent ) \
SYSCALL_ENTRY( NtQueryDefaultLocale ) \
SYSCALL_ENTRY( NtQueryDefaultUILanguage ) \
SYSCALL_ENTRY( NtQueryDirectoryObject ) \
SYSCALL_ENTRY( NtQueryEvent ) \
SYSCALL_ENTRY( NtQueryInformationAtom ) \
SYSCALL_ENTRY( NtQueryInstallUILanguage ) \