MdePkg: Add bluetooth devicepath handling in device path library.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qiu Shumin <shumin.qiu@intel.com> Reviewed-by: Yao Jiewen <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17312 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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DevicePathFromText protocol as defined in the UEFI 2.0 specification.
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Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@@ -2696,6 +2696,51 @@ DevPathFromTextVlan (
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return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;
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}
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/**
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Converts a text device path node to Bluetooth device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to the newly-created Bluetooth device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextBluetooth (
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IN CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *BluetoothStr;
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CHAR16 *Walker;
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CHAR16 *TempNumBuffer;
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UINTN TempBufferSize;
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INT32 Index;
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BLUETOOTH_DEVICE_PATH *BluetoothDp;
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BluetoothStr = GetNextParamStr (&TextDeviceNode);
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BluetoothDp = (BLUETOOTH_DEVICE_PATH *) CreateDeviceNode (
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MESSAGING_DEVICE_PATH,
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MSG_BLUETOOTH_DP,
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(UINT16) sizeof (BLUETOOTH_DEVICE_PATH)
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);
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Index = sizeof (BLUETOOTH_ADDRESS) - 1;
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while (!IS_NULL(BluetoothStr) && Index >= 0) {
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Walker = SplitStr (&BluetoothStr, L':');
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TempBufferSize = StrSize (Walker) + StrLen (L"0x") * sizeof (CHAR16);
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TempNumBuffer = AllocateZeroPool (TempBufferSize);
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if (TempNumBuffer == NULL) {
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break;
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}
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StrnCpy (TempNumBuffer, L"0x", TempBufferSize / sizeof (CHAR16));
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StrnCat (TempNumBuffer + StrLen (L"0x"), Walker, TempBufferSize / sizeof (CHAR16) - StrLen (L"0x") );
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BluetoothDp->BD_ADDR.Address[Index] = (UINT8)Strtoi (TempNumBuffer);
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FreePool (TempNumBuffer);
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Index--;
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}
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return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothDp;
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}
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/**
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Converts a media text device path node to media device path structure.
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@@ -3136,7 +3181,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
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{L"Unit", DevPathFromTextUnit },
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{L"iSCSI", DevPathFromTextiSCSI },
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{L"Vlan", DevPathFromTextVlan },
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{L"Bluetooth", DevPathFromTextBluetooth },
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{L"MediaPath", DevPathFromTextMediaPath },
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{L"HD", DevPathFromTextHD },
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{L"CDROM", DevPathFromTextCDROM },
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