Revision: 17312
http://sourceforge.net/p/edk2/code/17312
Author: shenshushi
Date: 2015-05-06 02:41:37 +0000 (Wed, 06 May 2015)
Log Message:
-----------
MdePkg: Add bluetooth devicepath handling in device path library.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <[email protected]>
Reviewed-by: Yao Jiewen <[email protected]>
Modified Paths:
--------------
trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
trunk/edk2/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.h
Modified: trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
===================================================================
--- trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
2015-05-06 02:21:48 UTC (rev 17311)
+++ trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
2015-05-06 02:41:37 UTC (rev 17312)
@@ -1,7 +1,7 @@
/** @file
DevicePathFromText protocol as defined in the UEFI 2.0 specification.
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD
License
which accompanies this distribution. The full text of the license may be
found at
@@ -2697,6 +2697,51 @@
}
/**
+ Converts a text device path node to Bluetooth device path structure.
+
+ @param TextDeviceNode The input Text device path node.
+
+ @return A pointer to the newly-created Bluetooth device path structure.
+
+**/
+EFI_DEVICE_PATH_PROTOCOL *
+DevPathFromTextBluetooth (
+ IN CHAR16 *TextDeviceNode
+ )
+{
+ CHAR16 *BluetoothStr;
+ CHAR16 *Walker;
+ CHAR16 *TempNumBuffer;
+ UINTN TempBufferSize;
+ INT32 Index;
+ BLUETOOTH_DEVICE_PATH *BluetoothDp;
+
+ BluetoothStr = GetNextParamStr (&TextDeviceNode);
+ BluetoothDp = (BLUETOOTH_DEVICE_PATH *) CreateDeviceNode (
+ MESSAGING_DEVICE_PATH,
+ MSG_BLUETOOTH_DP,
+ (UINT16) sizeof (BLUETOOTH_DEVICE_PATH)
+ );
+
+ Index = sizeof (BLUETOOTH_ADDRESS) - 1;
+ while (!IS_NULL(BluetoothStr) && Index >= 0) {
+ Walker = SplitStr (&BluetoothStr, L':');
+ TempBufferSize = StrSize (Walker) + StrLen (L"0x") * sizeof (CHAR16);
+ TempNumBuffer = AllocateZeroPool (TempBufferSize);
+ if (TempNumBuffer == NULL) {
+ break;
+ }
+ StrnCpy (TempNumBuffer, L"0x", TempBufferSize / sizeof (CHAR16));
+ StrnCat (TempNumBuffer + StrLen (L"0x"), Walker, TempBufferSize / sizeof
(CHAR16) - StrLen (L"0x") );
+ BluetoothDp->BD_ADDR.Address[Index] = (UINT8)Strtoi (TempNumBuffer);
+ FreePool (TempNumBuffer);
+ Index--;
+ }
+
+ return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothDp;
+}
+
+/**
Converts a media text device path node to media device path structure.
@param TextDeviceNode The input Text device path node.
@@ -3136,7 +3181,7 @@
{L"Unit", DevPathFromTextUnit },
{L"iSCSI", DevPathFromTextiSCSI },
{L"Vlan", DevPathFromTextVlan },
-
+ {L"Bluetooth", DevPathFromTextBluetooth },
{L"MediaPath", DevPathFromTextMediaPath },
{L"HD", DevPathFromTextHD },
{L"CDROM", DevPathFromTextCDROM },
Modified: trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
===================================================================
--- trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
2015-05-06 02:21:48 UTC (rev 17311)
+++ trunk/edk2/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
2015-05-06 02:41:37 UTC (rev 17312)
@@ -1,7 +1,7 @@
/** @file
DevicePathToText protocol as defined in the UEFI 2.0 specification.
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD
License
which accompanies this distribution. The full text of the license may be
found at
@@ -1495,6 +1495,42 @@
}
/**
+ Converts a Bluetooth device path structure to its string representative.
+
+ @param Str The string representative of input device.
+ @param DevPath The input device path structure.
+ @param DisplayOnly If DisplayOnly is TRUE, then the shorter text
representation
+ of the display node is used, where applicable. If
DisplayOnly
+ is FALSE, then the longer text representation of the
display node
+ is used.
+ @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of
text
+ representation for a device node can be used, where
applicable.
+
+**/
+VOID
+DevPathToTextBluetooth (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath,
+ IN BOOLEAN DisplayOnly,
+ IN BOOLEAN AllowShortcuts
+ )
+{
+ BLUETOOTH_DEVICE_PATH *Bluetooth;
+
+ Bluetooth = DevPath;
+ UefiDevicePathLibCatPrint (
+ Str,
+ L"Bluetooth(%02x:%02x:%02x:%02x:%02x:%02x)",
+ Bluetooth->BD_ADDR.Address[5],
+ Bluetooth->BD_ADDR.Address[4],
+ Bluetooth->BD_ADDR.Address[3],
+ Bluetooth->BD_ADDR.Address[2],
+ Bluetooth->BD_ADDR.Address[1],
+ Bluetooth->BD_ADDR.Address[0]
+ );
+}
+
+/**
Converts a Hard drive device path structure to its string representative.
@param Str The string representative of input device.
@@ -1912,6 +1948,7 @@
{MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,
DevPathToTextVendor },
{MESSAGING_DEVICE_PATH, MSG_ISCSI_DP, DevPathToTextiSCSI
},
{MESSAGING_DEVICE_PATH, MSG_VLAN_DP, DevPathToTextVlan
},
+ {MESSAGING_DEVICE_PATH, MSG_BLUETOOTH_DP,
DevPathToTextBluetooth },
{MEDIA_DEVICE_PATH, MEDIA_HARDDRIVE_DP,
DevPathToTextHardDrive },
{MEDIA_DEVICE_PATH, MEDIA_CDROM_DP, DevPathToTextCDROM
},
{MEDIA_DEVICE_PATH, MEDIA_VENDOR_DP,
DevPathToTextVendor },
Modified: trunk/edk2/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.h
===================================================================
--- trunk/edk2/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.h
2015-05-06 02:21:48 UTC (rev 17311)
+++ trunk/edk2/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.h
2015-05-06 02:41:37 UTC (rev 17312)
@@ -1,7 +1,7 @@
/** @file
Definition for Device Path library.
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD
License
which accompanies this distribution. The full text of the license may be
found at
@@ -28,6 +28,7 @@
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DevicePathLib.h>
#include <Library/PcdLib.h>
+#include <IndustryStandard/Bluetooth.h>
#define IS_COMMA(a) ((a) == L',')
#define IS_HYPHEN(a) ((a) == L'-')
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