void rail_send_client_sysparam_order(rdpRailOrder* rail_order)
{
STREAM* s;
int length;
length = RAIL_SYSPARAM_ORDER_LENGTH;
switch (rail_order->sysparam.param)
{
case SPI_SET_DRAG_FULL_WINDOWS:
case SPI_SET_KEYBOARD_CUES:
case SPI_SET_KEYBOARD_PREF:
case SPI_SET_MOUSE_BUTTON_SWAP:
length += 1;
break;
case SPI_SET_WORK_AREA:
case SPI_DISPLAY_CHANGE:
case SPI_TASKBAR_POS:
length += 8;
break;
case SPI_SET_HIGH_CONTRAST:
length += rail_order->sysparam.highContrast.colorSchemeLength + 10;
break;
}
s = rail_pdu_init(RAIL_SYSPARAM_ORDER_LENGTH + 8);
rail_write_client_sysparam_order(s, &rail_order->sysparam);
rail_send_pdu(rail_order, s, RAIL_ORDER_TYPE_SYSPARAM);
}
void rail_send_client_sysparam(RailClientContext* context, RAIL_SYSPARAM_ORDER* sysparam)
{
wStream* s;
int length;
railPlugin* rail = (railPlugin*) context->handle;
length = RAIL_SYSPARAM_ORDER_LENGTH;
switch (sysparam->param)
{
case SPI_SET_DRAG_FULL_WINDOWS:
case SPI_SET_KEYBOARD_CUES:
case SPI_SET_KEYBOARD_PREF:
case SPI_SET_MOUSE_BUTTON_SWAP:
length += 1;
break;
case SPI_SET_WORK_AREA:
case SPI_DISPLAY_CHANGE:
case SPI_TASKBAR_POS:
length += 8;
break;
case SPI_SET_HIGH_CONTRAST:
length += sysparam->highContrast.colorSchemeLength + 10;
break;
}
s = rail_pdu_init(RAIL_SYSPARAM_ORDER_LENGTH + 8);
rail_write_client_sysparam_order(s, sysparam);
rail_send_pdu(rail, s, RDP_RAIL_ORDER_SYSPARAM);
Stream_Free(s, TRUE);
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rail_send_client_sysparam(RailClientContext* context,
RAIL_SYSPARAM_ORDER* sysparam)
{
wStream* s;
int length;
railPlugin* rail = (railPlugin*) context->handle;
UINT error;
length = RAIL_SYSPARAM_ORDER_LENGTH;
switch (sysparam->param)
{
case SPI_SET_DRAG_FULL_WINDOWS:
case SPI_SET_KEYBOARD_CUES:
case SPI_SET_KEYBOARD_PREF:
case SPI_SET_MOUSE_BUTTON_SWAP:
length += 1;
break;
case SPI_SET_WORK_AREA:
case SPI_DISPLAY_CHANGE:
case SPI_TASKBAR_POS:
length += 8;
break;
case SPI_SET_HIGH_CONTRAST:
length += sysparam->highContrast.colorSchemeLength + 10;
break;
}
s = rail_pdu_init(RAIL_SYSPARAM_ORDER_LENGTH + 8);
if (!s)
{
WLog_ERR(TAG, "rail_pdu_init failed!");
return CHANNEL_RC_NO_MEMORY;
}
if ((error = rail_write_client_sysparam_order(s, sysparam)))
{
WLog_ERR(TAG, "rail_write_client_sysparam_order failed with error %"PRIu32"!", error);
Stream_Free(s, TRUE);
return error;
}
if ((error = rail_send_pdu(rail, s, RDP_RAIL_ORDER_SYSPARAM)))
{
WLog_ERR(TAG, "rail_send_pdu failed with error %"PRIu32"!", error);
}
Stream_Free(s, TRUE);
return error;
}
