mirror of https://github.com/acidanthera/audk.git
Follow UEFI spec to convert unrecognized device path structure from/to hex dump text.
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15119 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
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@ -1,7 +1,7 @@
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/** @file
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/** @file
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DevicePathFromText protocol as defined in the UEFI 2.0 specification.
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DevicePathFromText protocol as defined in the UEFI 2.0 specification.
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Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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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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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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which accompanies this distribution. The full text of the license may be found at
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@ -534,6 +534,79 @@ StrToAscii (
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*AsciiStr = Dest + 1;
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*AsciiStr = Dest + 1;
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}
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}
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/**
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Converts a generic text device path node to device path structure.
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@param Type The type of the device path node.
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@param TextDeviceNode The input text device path node.
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@return A pointer to device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextGenericPath (
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IN UINT8 Type,
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IN CHAR16 *TextDeviceNode
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)
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{
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EFI_DEVICE_PATH_PROTOCOL *Node;
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CHAR16 *SubtypeStr;
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CHAR16 *DataStr;
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UINTN DataLength;
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SubtypeStr = GetNextParamStr (&TextDeviceNode);
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DataStr = GetNextParamStr (&TextDeviceNode);
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if (DataStr == NULL) {
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DataLength = 0;
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} else {
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DataLength = StrLen (DataStr) / 2;
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}
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Node = CreateDeviceNode (
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Type,
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(UINT8) Strtoi (SubtypeStr),
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(UINT16) (sizeof (EFI_DEVICE_PATH_PROTOCOL) + DataLength)
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);
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StrToBuf ((UINT8 *) (Node + 1), DataLength, DataStr);
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return Node;
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}
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/**
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Converts a generic text device path node to device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextPath (
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IN CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *TypeStr;
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TypeStr = GetNextParamStr (&TextDeviceNode);
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return DevPathFromTextGenericPath ((UINT8) Strtoi (TypeStr), TextDeviceNode);
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}
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/**
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Converts a generic hardware text device path node to Hardware device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to Hardware device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextHardwarePath (
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IN CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (HARDWARE_DEVICE_PATH, TextDeviceNode);
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}
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/**
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/**
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Converts a text device path node to Hardware PCI device path structure.
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Converts a text device path node to Hardware PCI device path structure.
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@ -718,6 +791,22 @@ DevPathFromTextCtrl (
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return (EFI_DEVICE_PATH_PROTOCOL *) Controller;
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return (EFI_DEVICE_PATH_PROTOCOL *) Controller;
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}
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}
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/**
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Converts a generic ACPI text device path node to ACPI device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to ACPI device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextAcpiPath (
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IN CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (ACPI_DEVICE_PATH, TextDeviceNode);
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}
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/**
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/**
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Converts a string to EisaId.
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Converts a string to EisaId.
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@ -1045,6 +1134,22 @@ DevPathFromTextAcpiAdr (
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return (EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr;
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return (EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr;
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}
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}
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/**
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Converts a generic messaging text device path node to messaging device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to messaging device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextMsg (
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IN CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (MESSAGING_DEVICE_PATH, TextDeviceNode);
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}
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/**
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/**
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Converts a text device path node to Parallel Port device path structure.
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Converts a text device path node to Parallel Port device path structure.
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@ -2520,6 +2625,22 @@ DevPathFromTextVlan (
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return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;
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return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;
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}
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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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@param TextDeviceNode The input Text device path node.
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@return A pointer to media device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextMediaPath (
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IN CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (MEDIA_DEVICE_PATH, TextDeviceNode);
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}
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/**
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/**
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Converts a text device path node to HD device path structure.
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Converts a text device path node to HD device path structure.
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@ -2775,6 +2896,23 @@ DevPathFromTextRelativeOffsetRange (
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return (EFI_DEVICE_PATH_PROTOCOL *) Offset;
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return (EFI_DEVICE_PATH_PROTOCOL *) Offset;
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}
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}
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/**
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Converts a BBS text device path node to BBS device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to BBS device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextBbsPath (
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IN CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (BBS_DEVICE_PATH, TextDeviceNode);
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}
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/**
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/**
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Converts a text device path node to BIOS Boot Specification device path structure.
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Converts a text device path node to BIOS Boot Specification device path structure.
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@ -2862,11 +3000,16 @@ DevPathFromTextSata (
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}
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}
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GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevPathFromTextTable[] = {
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GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevPathFromTextTable[] = {
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{L"Path", DevPathFromTextPath },
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{L"HardwarePath", DevPathFromTextHardwarePath },
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{L"Pci", DevPathFromTextPci },
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{L"Pci", DevPathFromTextPci },
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{L"PcCard", DevPathFromTextPcCard },
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{L"PcCard", DevPathFromTextPcCard },
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{L"MemoryMapped", DevPathFromTextMemoryMapped },
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{L"MemoryMapped", DevPathFromTextMemoryMapped },
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{L"VenHw", DevPathFromTextVenHw },
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{L"VenHw", DevPathFromTextVenHw },
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{L"Ctrl", DevPathFromTextCtrl },
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{L"Ctrl", DevPathFromTextCtrl },
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{L"AcpiPath", DevPathFromTextAcpiPath },
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{L"Acpi", DevPathFromTextAcpi },
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{L"Acpi", DevPathFromTextAcpi },
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{L"PciRoot", DevPathFromTextPciRoot },
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{L"PciRoot", DevPathFromTextPciRoot },
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{L"PcieRoot", DevPathFromTextPcieRoot },
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{L"PcieRoot", DevPathFromTextPcieRoot },
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@ -2877,6 +3020,8 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
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{L"AcpiEx", DevPathFromTextAcpiEx },
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{L"AcpiEx", DevPathFromTextAcpiEx },
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{L"AcpiExp", DevPathFromTextAcpiExp },
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{L"AcpiExp", DevPathFromTextAcpiExp },
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{L"AcpiAdr", DevPathFromTextAcpiAdr },
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{L"AcpiAdr", DevPathFromTextAcpiAdr },
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{L"Msg", DevPathFromTextMsg },
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{L"Ata", DevPathFromTextAta },
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{L"Ata", DevPathFromTextAta },
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{L"Scsi", DevPathFromTextScsi },
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{L"Scsi", DevPathFromTextScsi },
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{L"Fibre", DevPathFromTextFibre },
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{L"Fibre", DevPathFromTextFibre },
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@ -2918,6 +3063,8 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
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{L"Unit", DevPathFromTextUnit },
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{L"Unit", DevPathFromTextUnit },
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{L"iSCSI", DevPathFromTextiSCSI },
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{L"iSCSI", DevPathFromTextiSCSI },
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{L"Vlan", DevPathFromTextVlan },
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{L"Vlan", DevPathFromTextVlan },
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{L"MediaPath", DevPathFromTextMediaPath },
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{L"HD", DevPathFromTextHD },
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{L"HD", DevPathFromTextHD },
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{L"CDROM", DevPathFromTextCDROM },
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{L"CDROM", DevPathFromTextCDROM },
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{L"VenMedia", DevPathFromTextVenMedia },
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{L"VenMedia", DevPathFromTextVenMedia },
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@ -2925,6 +3072,8 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
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{L"Fv", DevPathFromTextFv },
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{L"Fv", DevPathFromTextFv },
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{L"FvFile", DevPathFromTextFvFile },
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{L"FvFile", DevPathFromTextFvFile },
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{L"Offset", DevPathFromTextRelativeOffsetRange },
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{L"Offset", DevPathFromTextRelativeOffsetRange },
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{L"BbsPath", DevPathFromTextBbsPath },
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{L"BBS", DevPathFromTextBBS },
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{L"BBS", DevPathFromTextBBS },
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{L"Sata", DevPathFromTextSata },
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{L"Sata", DevPathFromTextSata },
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{NULL, NULL}
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{NULL, NULL}
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@ -1,7 +1,7 @@
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/** @file
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/** @file
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DevicePathToText protocol as defined in the UEFI 2.0 specification.
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DevicePathToText protocol as defined in the UEFI 2.0 specification.
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Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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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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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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which accompanies this distribution. The full text of the license may be found at
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@ -1755,6 +1755,15 @@ DevPathToTextEndInstance (
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UefiDevicePathLibCatPrint (Str, L",");
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UefiDevicePathLibCatPrint (Str, L",");
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}
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}
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GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_GENERIC_TABLE mUefiDevicePathLibToTextTableGeneric[] = {
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{HARDWARE_DEVICE_PATH, L"HardwarePath" },
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{ACPI_DEVICE_PATH, L"AcpiPath" },
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{MESSAGING_DEVICE_PATH, L"Msg" },
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{MEDIA_DEVICE_PATH, L"MediaPath" },
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{BBS_DEVICE_PATH, L"BbsPath" },
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{0, NULL}
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};
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/**
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/**
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Converts an unknown device path structure to its string representative.
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Converts an unknown device path structure to its string representative.
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@ -1769,17 +1778,48 @@ DevPathToTextEndInstance (
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**/
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**/
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VOID
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VOID
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DevPathToTextNodeUnknown (
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DevPathToTextNodeGeneric (
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IN OUT POOL_PRINT *Str,
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IN OUT POOL_PRINT *Str,
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IN VOID *DevPath,
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IN VOID *DevPath,
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IN BOOLEAN DisplayOnly,
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IN BOOLEAN DisplayOnly,
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IN BOOLEAN AllowShortcuts
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IN BOOLEAN AllowShortcuts
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)
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)
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{
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{
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UefiDevicePathLibCatPrint (Str, L"?");
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EFI_DEVICE_PATH_PROTOCOL *Node;
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UINTN Index;
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Node = DevPath;
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for (Index = 0; mUefiDevicePathLibToTextTableGeneric[Index].Text != NULL; Index++) {
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if (DevicePathType (Node) == mUefiDevicePathLibToTextTableGeneric[Index].Type) {
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break;
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}
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}
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}
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GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLibDevPathToTextTable[] = {
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if (mUefiDevicePathLibToTextTableGeneric[Index].Text == NULL) {
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//
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// It's a node whose type cannot be recognized
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//
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UefiDevicePathLibCatPrint (Str, L"Path(%d,%d", DevicePathType (Node), DevicePathSubType (Node));
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} else {
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//
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// It's a node whose type can be recognized
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//
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UefiDevicePathLibCatPrint (Str, L"%s(%d", mUefiDevicePathLibToTextTableGeneric[Index].Text, DevicePathSubType (Node));
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}
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Index = sizeof (EFI_DEVICE_PATH_PROTOCOL);
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if (Index < DevicePathNodeLength (Node)) {
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UefiDevicePathLibCatPrint (Str, L",");
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for (; Index < DevicePathNodeLength (Node); Index++) {
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UefiDevicePathLibCatPrint (Str, L"%02x", ((UINT8 *) Node)[Index]);
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}
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}
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UefiDevicePathLibCatPrint (Str, L")");
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}
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GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLibToTextTable[] = {
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{HARDWARE_DEVICE_PATH, HW_PCI_DP, DevPathToTextPci },
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{HARDWARE_DEVICE_PATH, HW_PCI_DP, DevPathToTextPci },
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{HARDWARE_DEVICE_PATH, HW_PCCARD_DP, DevPathToTextPccard },
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{HARDWARE_DEVICE_PATH, HW_PCCARD_DP, DevPathToTextPccard },
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{HARDWARE_DEVICE_PATH, HW_MEMMAP_DP, DevPathToTextMemMap },
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{HARDWARE_DEVICE_PATH, HW_MEMMAP_DP, DevPathToTextMemMap },
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@ -1858,12 +1898,12 @@ UefiDevicePathLibConvertDeviceNodeToText (
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// Process the device path node
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// Process the device path node
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// If not found, use a generic function
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// If not found, use a generic function
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//
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//
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ToText = DevPathToTextNodeUnknown;
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ToText = DevPathToTextNodeGeneric;
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for (Index = 0; mUefiDevicePathLibDevPathToTextTable[Index].Function != NULL; Index++) {
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for (Index = 0; mUefiDevicePathLibToTextTable[Index].Function != NULL; Index++) {
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if (DevicePathType (DeviceNode) == mUefiDevicePathLibDevPathToTextTable[Index].Type &&
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if (DevicePathType (DeviceNode) == mUefiDevicePathLibToTextTable[Index].Type &&
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DevicePathSubType (DeviceNode) == mUefiDevicePathLibDevPathToTextTable[Index].SubType
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DevicePathSubType (DeviceNode) == mUefiDevicePathLibToTextTable[Index].SubType
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) {
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) {
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ToText = mUefiDevicePathLibDevPathToTextTable[Index].Function;
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ToText = mUefiDevicePathLibToTextTable[Index].Function;
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break;
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break;
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}
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}
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}
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}
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@ -1921,13 +1961,13 @@ UefiDevicePathLibConvertDevicePathToText (
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// Find the handler to dump this device path node
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// Find the handler to dump this device path node
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// If not found, use a generic function
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// If not found, use a generic function
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||||||
//
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//
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ToText = DevPathToTextNodeUnknown;
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ToText = DevPathToTextNodeGeneric;
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for (Index = 0; mUefiDevicePathLibDevPathToTextTable[Index].Function != NULL; Index += 1) {
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for (Index = 0; mUefiDevicePathLibToTextTable[Index].Function != NULL; Index += 1) {
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||||||
|
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if (DevicePathType (Node) == mUefiDevicePathLibDevPathToTextTable[Index].Type &&
|
if (DevicePathType (Node) == mUefiDevicePathLibToTextTable[Index].Type &&
|
||||||
DevicePathSubType (Node) == mUefiDevicePathLibDevPathToTextTable[Index].SubType
|
DevicePathSubType (Node) == mUefiDevicePathLibToTextTable[Index].SubType
|
||||||
) {
|
) {
|
||||||
ToText = mUefiDevicePathLibDevPathToTextTable[Index].Function;
|
ToText = mUefiDevicePathLibToTextTable[Index].Function;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,7 +1,7 @@
|
||||||
/** @file
|
/** @file
|
||||||
Definition for Device Path library.
|
Definition for Device Path library.
|
||||||
|
|
||||||
Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
|
Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
|
||||||
This program and the accompanying materials
|
This program and the accompanying materials
|
||||||
are licensed and made available under the terms and conditions of the BSD License
|
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
|
which accompanies this distribution. The full text of the license may be found at
|
||||||
|
@ -68,6 +68,11 @@ typedef struct {
|
||||||
DEVICE_PATH_TO_TEXT Function;
|
DEVICE_PATH_TO_TEXT Function;
|
||||||
} DEVICE_PATH_TO_TEXT_TABLE;
|
} DEVICE_PATH_TO_TEXT_TABLE;
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
UINT8 Type;
|
||||||
|
CHAR16 *Text;
|
||||||
|
} DEVICE_PATH_TO_TEXT_GENERIC_TABLE;
|
||||||
|
|
||||||
typedef struct {
|
typedef struct {
|
||||||
CHAR16 *DevicePathNodeText;
|
CHAR16 *DevicePathNodeText;
|
||||||
DEVICE_PATH_FROM_TEXT Function;
|
DEVICE_PATH_FROM_TEXT Function;
|
||||||
|
|
Loading…
Reference in New Issue