diff options
Diffstat (limited to 'EdkModulePkg/Universal/DevicePath/Dxe/DevicePathUtilities.c')
| -rw-r--r-- | EdkModulePkg/Universal/DevicePath/Dxe/DevicePathUtilities.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/EdkModulePkg/Universal/DevicePath/Dxe/DevicePathUtilities.c b/EdkModulePkg/Universal/DevicePath/Dxe/DevicePathUtilities.c deleted file mode 100644 index 548a5349a8..0000000000 --- a/EdkModulePkg/Universal/DevicePath/Dxe/DevicePathUtilities.c +++ /dev/null @@ -1,211 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. 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
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
- DevicePathUtilities.c
-
-Abstract:
-
- Implementation file for Device Path Utilities Protocol
-
---*/
-
-#include "DevicePath.h"
-
-UINTN
-GetDevicePathSizeProtocolInterface (
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath
- )
-/*++
-
- Routine Description:
- Returns the size of the device path, in bytes.
-
- Arguments:
- DevicePath - Points to the start of the EFI device path.
-
- Returns:
- Size - Size of the specified device path, in bytes, including the end-of-path tag.
-
---*/
-{
- return GetDevicePathSize (DevicePath);
-}
-
-EFI_DEVICE_PATH_PROTOCOL *
-DuplicateDevicePathProtocolInterface (
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath
- )
-/*++
-
- Routine Description:
- Create a duplicate of the specified path.
-
- Arguments:
- DevicePath - Points to the source EFI device path.
-
- Returns:
- Pointer - A pointer to the duplicate device path.
- NULL - Insufficient memory.
-
---*/
-{
- return DuplicateDevicePath (DevicePath);
-}
-
-EFI_DEVICE_PATH_PROTOCOL *
-AppendDevicePathProtocolInterface (
- IN CONST EFI_DEVICE_PATH_PROTOCOL *Src1,
- IN CONST EFI_DEVICE_PATH_PROTOCOL *Src2
- )
-/*++
-
- Routine Description:
- Create a new path by appending the second device path to the first.
-
- Arguments:
- Src1 - Points to the first device path. If NULL, then it is ignored.
- Src2 - Points to the second device path. If NULL, then it is ignored.
-
- Returns:
- Pointer - A pointer to the newly created device path.
- NULL - Memory could not be allocated
- or either DevicePath or DeviceNode is NULL.
-
---*/
-{
- return AppendDevicePath (Src1, Src2);
-}
-
-EFI_DEVICE_PATH_PROTOCOL *
-AppendDeviceNodeProtocolInterface (
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DeviceNode
- )
-/*++
-
- Routine Description:
- Creates a new path by appending the device node to the device path.
-
- Arguments:
- DevicePath - Points to the device path.
- DeviceNode - Points to the device node.
-
- Returns:
- Pointer - A pointer to the allocated device node.
- NULL - Memory could not be allocated
- or either DevicePath or DeviceNode is NULL.
-
---*/
-{
- return AppendDevicePathNode (DevicePath, DeviceNode);
-}
-
-EFI_DEVICE_PATH_PROTOCOL *
-AppendDevicePathInstanceProtocolInterface (
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePathInstance
- )
-/*++
-
- Routine Description:
- Creates a new path by appending the specified device path instance to the specified device path.
-
- Arguments:
- DevicePath - Points to the device path. If NULL, then ignored.
- DevicePathInstance - Points to the device path instance.
-
- Returns:
- Pointer - A pointer to the newly created device path
- NULL - Memory could not be allocated or DevicePathInstance is NULL.
-
---*/
-{
- return AppendDevicePathInstance (DevicePath, DevicePathInstance);
-}
-
-EFI_DEVICE_PATH_PROTOCOL *
-GetNextDevicePathInstanceProtocolInterface (
- IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathInstance,
- OUT UINTN *DevicePathInstanceSize
- )
-/*++
-
- Routine Description:
- Creates a copy of the current device path instance and returns a pointer to the next device path instance.
-
- Arguments:
- DevicePathInstance - On input, this holds the pointer to the current device path
- instance. On output, this holds the pointer to the next
- device path instance or NULL if there are no more device
- path instances in the device path.
- DevicePathInstanceSize - On output, this holds the size of the device path instance,
- in bytes or zero, if DevicePathInstance is zero.
-
- Returns:
- Pointer - A pointer to the copy of the current device path instance.
- NULL - DevicePathInstace was NULL on entry or there was insufficient memory.
-
---*/
-{
- return GetNextDevicePathInstance (DevicePathInstance, DevicePathInstanceSize);
-}
-
-BOOLEAN
-IsDevicePathMultiInstanceProtocolInterface (
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath
- )
-/*++
-
- Routine Description:
- Returns whether a device path is multi-instance.
-
- Arguments:
- DevicePath - Points to the device path. If NULL, then ignored.
-
- Returns:
- TRUE - The device path has more than one instance
- FALSE - The device path is empty or contains only a single instance.
-
---*/
-{
- return IsDevicePathMultiInstance (DevicePath);
-}
-
-EFI_DEVICE_PATH_PROTOCOL *
-CreateDeviceNodeProtocolInterface (
- IN UINT8 NodeType,
- IN UINT8 NodeSubType,
- IN UINT16 NodeLength
- )
-/*++
-
- Routine Description:
- Creates a device node
-
- Arguments:
- NodeType - NodeType is the device node type (EFI_DEVICE_PATH.Type) for
- the new device node.
- NodeSubType - NodeSubType is the device node sub-type
- EFI_DEVICE_PATH.SubType) for the new device node.
- NodeLength - NodeLength is the length of the device node
- (EFI_DEVICE_PATH.Length) for the new device node.
-
- Returns:
- Pointer - A pointer to the newly created device node.
- NULL - NodeLength is less than
- the size of the header or there was insufficient memory.
-
---*/
-{
- return CreateDeviceNode (NodeType, NodeSubType, NodeLength);
-}
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