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MdeModulePkg/TerminalDxe: Refine SetTerminalDevicePath 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
This commit is contained in:
Ruiyu Ni 2017-01-10 13:17:35 +08:00
parent 390b95a49c
commit 802c39b03b
1 changed files with 3 additions and 38 deletions
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41
MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
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@ -1577,46 +1577,11 @@ SetTerminalDevicePath (
{
VENDOR_DEVICE_PATH Node;
*TerminalDevicePath = NULL;
ASSERT (TerminalType < ARRAY_SIZE (mTerminalType));
Node.Header.Type = MESSAGING_DEVICE_PATH;
Node.Header.SubType = MSG_VENDOR_DP;
//
// Generate terminal device path node according to terminal type.
//
switch (TerminalType) {
case TerminalTypePcAnsi:
CopyGuid (&Node.Guid, &gEfiPcAnsiGuid);
break;
case TerminalTypeVt100:
CopyGuid (&Node.Guid, &gEfiVT100Guid);
break;
case TerminalTypeVt100Plus:
CopyGuid (&Node.Guid, &gEfiVT100PlusGuid);
break;
case TerminalTypeVtUtf8:
CopyGuid (&Node.Guid, &gEfiVTUTF8Guid);
break;
case TerminalTypeTtyTerm:
CopyGuid (&Node.Guid, &gEfiTtyTermGuid);
break;
default:
return EFI_UNSUPPORTED;
}
//
// Get VENDOR_DEVCIE_PATH size and put into Node.Header
//
SetDevicePathNodeLength (
&Node.Header,
sizeof (VENDOR_DEVICE_PATH)
);
SetDevicePathNodeLength (&Node, sizeof (VENDOR_DEVICE_PATH));
CopyGuid (&Node.Guid, mTerminalType[TerminalType]);
//
// Append the terminal node onto parent device path