wow64: Add thunks for the section object syscalls.

dlls/wow64/struct32.h

@@ -39,6 +39,34 @@ typedef struct
 
 typedef struct
 {
+    ULONG         BaseAddress;
+    ULONG         Attributes;
+    LARGE_INTEGER Size;
+} SECTION_BASIC_INFORMATION32;
+
+typedef struct
+{
+    ULONG   TransferAddress;
+    ULONG   ZeroBits;
+    ULONG   MaximumStackSize;
+    ULONG   CommittedStackSize;
+    ULONG   SubSystemType;
+    USHORT  MinorSubsystemVersion;
+    USHORT  MajorSubsystemVersion;
+    USHORT  MajorOperatingSystemVersion;
+    USHORT  MinorOperatingSystemVersion;
+    USHORT  ImageCharacteristics;
+    USHORT  DllCharacteristics;
+    USHORT  Machine;
+    BOOLEAN ImageContainsCode;
+    UCHAR   ImageFlags;
+    ULONG   LoaderFlags;
+    ULONG   ImageFileSize;
+    ULONG   CheckSum;
+} SECTION_IMAGE_INFORMATION32;
+
+typedef struct
+{
     DBG_STATE   NewState;
     CLIENT_ID32 AppClientId;
     union

dlls/wow64/sync.c

@@ -32,6 +32,37 @@
 WINE_DEFAULT_DEBUG_CHANNEL(wow);
 
 
+void put_section_image_info( SECTION_IMAGE_INFORMATION32 *info32, const SECTION_IMAGE_INFORMATION *info )
+{
+    if (info->Machine == IMAGE_FILE_MACHINE_AMD64 || info->Machine == IMAGE_FILE_MACHINE_ARM64)
+    {
+        info32->TransferAddress    = 0x81231234;  /* sic */
+        info32->MaximumStackSize   = 0x100000;
+        info32->CommittedStackSize = 0x10000;
+    }
+    else
+    {
+        info32->TransferAddress    = PtrToUlong( info->TransferAddress );
+        info32->MaximumStackSize   = info->MaximumStackSize;
+        info32->CommittedStackSize = info->CommittedStackSize;
+    }
+    info32->ZeroBits                    = info->ZeroBits;
+    info32->SubSystemType               = info->SubSystemType;
+    info32->MinorSubsystemVersion       = info->MinorSubsystemVersion;
+    info32->MajorSubsystemVersion       = info->MajorSubsystemVersion;
+    info32->MajorOperatingSystemVersion = info->MajorOperatingSystemVersion;
+    info32->MinorOperatingSystemVersion = info->MinorOperatingSystemVersion;
+    info32->ImageCharacteristics        = info->ImageCharacteristics;
+    info32->DllCharacteristics          = info->DllCharacteristics;
+    info32->Machine                     = info->Machine;
+    info32->ImageContainsCode           = info->ImageContainsCode;
+    info32->ImageFlags                  = info->ImageFlags;
+    info32->LoaderFlags                 = info->LoaderFlags;
+    info32->ImageFileSize               = info->ImageFileSize;
+    info32->CheckSum                    = info->CheckSum;
+}
+
+
 /**********************************************************************
  *           wow64_NtCancelTimer
  */
@@ -202,6 +233,30 @@ NTSTATUS WINAPI wow64_NtCreateMutant( UINT *args )
 
 
 /**********************************************************************
+ *           wow64_NtCreateSection
+ */
+NTSTATUS WINAPI wow64_NtCreateSection( UINT *args )
+{
+    ULONG *handle_ptr = get_ptr( &args );
+    ACCESS_MASK access = get_ulong( &args );
+    OBJECT_ATTRIBUTES32 *attr32 = get_ptr( &args );
+    const LARGE_INTEGER *size = get_ptr( &args );
+    ULONG protect = get_ulong( &args );
+    ULONG flags = get_ulong( &args );
+    HANDLE file = get_handle( &args );
+
+    struct object_attr64 attr;
+    HANDLE handle = 0;
+    NTSTATUS status;
+
+    *handle_ptr = 0;
+    status = NtCreateSection( &handle, access, objattr_32to64( &attr, attr32 ), size, protect, flags, file );
+    put_handle( handle_ptr, handle );
+    return status;
+}
+
+
+/**********************************************************************
  *           wow64_NtCreateSemaphore
  */
 NTSTATUS WINAPI wow64_NtCreateSemaphore( UINT *args )
@@ -415,6 +470,26 @@ NTSTATUS WINAPI wow64_NtOpenMutant( UINT *args )
 
 
 /**********************************************************************
+ *           wow64_NtOpenSection
+ */
+NTSTATUS WINAPI wow64_NtOpenSection( 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 = NtOpenSection( &handle, access, objattr_32to64( &attr, attr32 ));
+    put_handle( handle_ptr, handle );
+    return status;
+}
+
+
+/**********************************************************************
  *           wow64_NtOpenSemaphore
  */
 NTSTATUS WINAPI wow64_NtOpenSemaphore( UINT *args )
@@ -581,6 +656,59 @@ NTSTATUS WINAPI wow64_NtQueryPerformanceCounter( UINT *args )
 
 
 /**********************************************************************
+ *           wow64_NtQuerySection
+ */
+NTSTATUS WINAPI wow64_NtQuerySection( UINT *args )
+{
+    HANDLE handle = get_handle( &args );
+    SECTION_INFORMATION_CLASS class = get_ulong( &args );
+    void *ptr = get_ptr( &args );
+    SIZE_T size = get_ulong( &args );
+    ULONG *ret_ptr = get_ptr( &args );
+
+    NTSTATUS status;
+    SIZE_T ret_size = 0;
+
+    switch (class)
+    {
+    case SectionBasicInformation:
+    {
+        SECTION_BASIC_INFORMATION info;
+        SECTION_BASIC_INFORMATION32 *info32 = ptr;
+
+        if (size < sizeof(*info32)) return STATUS_INFO_LENGTH_MISMATCH;
+        if (!(status = NtQuerySection( handle, class, &info, sizeof(info), &ret_size )))
+        {
+            info32->BaseAddress = PtrToUlong( info.BaseAddress );
+            info32->Attributes  = info.Attributes;
+            info32->Size        = info.Size;
+            ret_size = sizeof(*info32);
+        }
+        break;
+    }
+    case SectionImageInformation:
+    {
+        SECTION_IMAGE_INFORMATION info;
+        SECTION_IMAGE_INFORMATION32 *info32 = ptr;
+
+        if (size < sizeof(*info32)) return STATUS_INFO_LENGTH_MISMATCH;
+        if (!(status = NtQuerySection( handle, class, &info, sizeof(info), &ret_size )))
+        {
+            put_section_image_info( info32, &info );
+            ret_size = sizeof(*info32);
+        }
+        break;
+    }
+    default:
+	FIXME( "class %u not implemented\n", class );
+	return STATUS_NOT_IMPLEMENTED;
+    }
+    put_size( ret_ptr, ret_size );
+    return status;
+}
+
+
+/**********************************************************************
  *           wow64_NtQuerySemaphore
  */
 NTSTATUS WINAPI wow64_NtQuerySemaphore( UINT *args )

dlls/wow64/syscall.h

@@ -35,6 +35,7 @@
     SYSCALL_ENTRY( NtCreateJobObject ) \
     SYSCALL_ENTRY( NtCreateKeyedEvent ) \
     SYSCALL_ENTRY( NtCreateMutant ) \
+    SYSCALL_ENTRY( NtCreateSection ) \
     SYSCALL_ENTRY( NtCreateSemaphore ) \
     SYSCALL_ENTRY( NtCreateSymbolicLinkObject ) \
     SYSCALL_ENTRY( NtCreateTimer ) \
@@ -49,6 +50,7 @@
     SYSCALL_ENTRY( NtOpenJobObject ) \
     SYSCALL_ENTRY( NtOpenKeyedEvent ) \
     SYSCALL_ENTRY( NtOpenMutant ) \
+    SYSCALL_ENTRY( NtOpenSection ) \
     SYSCALL_ENTRY( NtOpenSemaphore ) \
     SYSCALL_ENTRY( NtOpenSymbolicLinkObject  ) \
     SYSCALL_ENTRY( NtOpenTimer ) \
@@ -62,6 +64,7 @@
     SYSCALL_ENTRY( NtQueryIoCompletion ) \
     SYSCALL_ENTRY( NtQueryMutant ) \
     SYSCALL_ENTRY( NtQueryPerformanceCounter ) \
+    SYSCALL_ENTRY( NtQuerySection ) \
     SYSCALL_ENTRY( NtQuerySemaphore  ) \
     SYSCALL_ENTRY( NtQuerySymbolicLinkObject ) \
     SYSCALL_ENTRY( NtQueryTimer ) \

dlls/wow64/wow64_private.h

@@ -137,4 +137,12 @@ static inline void put_handle( ULONG *handle32, HANDLE handle )
     *handle32 = HandleToULong( handle );
 }
 
+static inline void put_size( ULONG *size32, SIZE_T size )
+{
+    if (size32) *size32 = min( size, MAXDWORD );
+}
+
+extern void put_section_image_info( SECTION_IMAGE_INFORMATION32 *info32,
+                                    const SECTION_IMAGE_INFORMATION *info ) DECLSPEC_HIDDEN;
+
 #endif /* __WOW64_PRIVATE_H */