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conhost: Implement IOCTL_CONDRV_PEEK. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-08-25 14:53:03 +02:00 committed by Alexandre Julliard
parent e703e2da39
commit aef321ec0f
1 changed files with 11 additions and 0 deletions
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11
programs/conhost/conhost.c
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@ -213,6 +213,17 @@ static NTSTATUS console_input_ioctl( struct console *console, unsigned int code,
if (in_size % sizeof(INPUT_RECORD) || *out_size) return STATUS_INVALID_PARAMETER;
return write_console_input( console, in_data, in_size / sizeof(INPUT_RECORD) );
case IOCTL_CONDRV_PEEK:
{
void *result;
TRACE( "peek\n ");
if (in_size) return STATUS_INVALID_PARAMETER;
*out_size = min( *out_size, console->record_count * sizeof(INPUT_RECORD) );
if (!(result = alloc_ioctl_buffer( *out_size ))) return STATUS_NO_MEMORY;
if (*out_size) memcpy( result, console->records, *out_size );
return STATUS_SUCCESS;
}
case IOCTL_CONDRV_GET_INPUT_INFO:
{
struct condrv_input_info *info;