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kernelbase: Introduce console_ioctl helper. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-07-10 17:06:01 +02:00 committed by Alexandre Julliard
parent 39f59eb020
commit 674ec0c7f6
1 changed files with 30 additions and 20 deletions
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50
dlls/kernelbase/console.c
View File

@ -80,6 +80,28 @@ static inline obj_handle_t console_handle_unmap( HANDLE h )
return wine_server_obj_handle( console_handle_map( h ) );
}
static BOOL console_ioctl( HANDLE handle, DWORD code, void *in_buff, DWORD in_count,
void *out_buff, DWORD out_count, DWORD *read )
{
IO_STATUS_BLOCK io;
NTSTATUS status;
status = NtDeviceIoControlFile( handle, NULL, NULL, NULL, &io, code, in_buff, in_count,
out_buff, out_count );
switch( status )
{
case STATUS_SUCCESS:
if (read) *read = io.Information;
return TRUE;
case STATUS_INVALID_PARAMETER:
break;
default:
status = STATUS_INVALID_HANDLE;
break;
}
return set_ntstatus( status );
}
/* map input records to ASCII */
static void input_records_WtoA( INPUT_RECORD *buffer, int count )
{
@ -162,11 +184,8 @@ static COORD get_largest_console_window_size( HANDLE handle )
struct condrv_output_info info;
COORD c = { 0, 0 };
if (!DeviceIoControl( handle, IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0, &info, sizeof(info), NULL, NULL ))
{
SetLastError( ERROR_INVALID_HANDLE );
if (!console_ioctl( handle, IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0, &info, sizeof(info), NULL ))
return c;
}
c.X = info.max_width;
c.Y = info.max_height;
@ -543,11 +562,8 @@ BOOL WINAPI DECLSPEC_HOTPATCH GetConsoleCursorInfo( HANDLE handle, CONSOLE_CURSO
{
struct condrv_output_info condrv_info;
if (!DeviceIoControl( handle, IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0, &condrv_info, sizeof(condrv_info), NULL, NULL ))
{
SetLastError( ERROR_INVALID_HANDLE );
if (!console_ioctl( handle, IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0, &condrv_info, sizeof(condrv_info), NULL ))
return FALSE;
}
if (!info)
{
@ -636,12 +652,9 @@ BOOL WINAPI DECLSPEC_HOTPATCH GetConsoleScreenBufferInfo( HANDLE handle, CONSOLE
{
struct condrv_output_info condrv_info;
if (!DeviceIoControl( handle , IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0,
&condrv_info, sizeof(condrv_info), NULL, NULL ))
{
SetLastError( ERROR_INVALID_HANDLE );
if (!console_ioctl( handle , IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0,
&condrv_info, sizeof(condrv_info), NULL ))
return FALSE;
}
info->dwSize.X = condrv_info.width;
info->dwSize.Y = condrv_info.height;
@ -677,12 +690,9 @@ BOOL WINAPI DECLSPEC_HOTPATCH GetConsoleScreenBufferInfoEx( HANDLE handle,
return FALSE;
}
if (!DeviceIoControl( handle, IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0, &condrv_info,
sizeof(condrv_info), NULL, NULL ))
{
SetLastError( ERROR_INVALID_HANDLE );
if (!console_ioctl( handle, IOCTL_CONDRV_GET_OUTPUT_INFO, NULL, 0, &condrv_info,
sizeof(condrv_info), NULL ))
return FALSE;
}
info->dwSize.X = condrv_info.width;
info->dwSize.Y = condrv_info.height;
@ -755,7 +765,7 @@ COORD WINAPI DECLSPEC_HOTPATCH GetLargestConsoleWindowSize( HANDLE handle )
BOOL WINAPI DECLSPEC_HOTPATCH GetNumberOfConsoleInputEvents( HANDLE handle, DWORD *count )
{
struct condrv_input_info info;
if (!DeviceIoControl( handle, IOCTL_CONDRV_GET_INPUT_INFO, NULL, 0, &info, sizeof(info), NULL, NULL ))
if (!console_ioctl( handle, IOCTL_CONDRV_GET_INPUT_INFO, NULL, 0, &info, sizeof(info), NULL ))
return FALSE;
*count = info.input_count;
return TRUE;
@ -784,7 +794,7 @@ BOOL WINAPI DECLSPEC_HOTPATCH PeekConsoleInputW( HANDLE handle, INPUT_RECORD *bu
DWORD length, DWORD *count )
{
DWORD read;
if (!DeviceIoControl( handle, IOCTL_CONDRV_PEEK, NULL, 0, buffer, length * sizeof(*buffer), &read, NULL ))
if (!console_ioctl( handle, IOCTL_CONDRV_PEEK, NULL, 0, buffer, length * sizeof(*buffer), &read ))
return FALSE;
if (count) *count = read / sizeof(*buffer);
return TRUE;