From c808ac7bee55fe9a199add003c97baa852b572bb Mon Sep 17 00:00:00 2001 From: Ruiyu Ni Date: Fri, 8 May 2015 07:31:39 +0000 Subject: MdePkg: Add ToText/FromText support for URI device path node Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni Reviewed-by: Feng Tian git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17370 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Library/UefiDevicePathLib/DevicePathFromText.c | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c') diff --git a/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c b/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c index dec084c313..e3ab6e1e3d 100644 --- a/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c +++ b/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c @@ -2741,6 +2741,38 @@ DevPathFromTextBluetooth ( return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothDp; } +/** + Converts a text device path node to URI device path structure. + + @param TextDeviceNode The input Text device path node. + + @return A pointer to the newly-created URI device path structure. + +**/ +EFI_DEVICE_PATH_PROTOCOL * +DevPathFromTextUri ( + IN CHAR16 *TextDeviceNode + ) +{ + CHAR16 *UriStr; + UINTN UriLength; + URI_DEVICE_PATH *Uri; + + UriStr = GetNextParamStr (&TextDeviceNode); + UriLength = StrnLenS (UriStr, MAX_UINT16 - sizeof (URI_DEVICE_PATH)); + Uri = (URI_DEVICE_PATH *) CreateDeviceNode ( + MESSAGING_DEVICE_PATH, + MSG_URI_DP, + (UINT16) (sizeof (URI_DEVICE_PATH) + UriLength) + ); + + while (UriLength-- != 0) { + Uri->Uri[UriLength] = (CHAR8) UriStr[UriLength]; + } + + return (EFI_DEVICE_PATH_PROTOCOL *) Uri; +} + /** Converts a media text device path node to media device path structure. @@ -3181,6 +3213,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP {L"Unit", DevPathFromTextUnit }, {L"iSCSI", DevPathFromTextiSCSI }, {L"Vlan", DevPathFromTextVlan }, + {L"Uri", DevPathFromTextUri }, {L"Bluetooth", DevPathFromTextBluetooth }, {L"MediaPath", DevPathFromTextMediaPath }, {L"HD", DevPathFromTextHD }, -- cgit v1.2.3