+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-Module Name:\r
-\r
- DevicePathToText.c\r
-\r
-Abstract:\r
-\r
- DevicePathToText protocol as defined in the UEFI 2.0 specification.\r
-\r
---*/\r
-\r
-#include "DevicePath.h"\r
-\r
-STATIC\r
-EFI_DEVICE_PATH_PROTOCOL *\r
-UnpackDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Function unpacks a device path data structure so that all the nodes of a device path \r
- are naturally aligned.\r
-\r
- Arguments:\r
- DevPath - A pointer to a device path data structure\r
-\r
- Returns:\r
- If the memory for the device path is successfully allocated, then a pointer to the \r
- new device path is returned. Otherwise, NULL is returned.\r
-\r
---*/\r
-{\r
- EFI_DEVICE_PATH_PROTOCOL *Src;\r
- EFI_DEVICE_PATH_PROTOCOL *Dest;\r
- EFI_DEVICE_PATH_PROTOCOL *NewPath;\r
- UINTN Size;\r
-\r
- if (DevPath == NULL) {\r
- return NULL;\r
- }\r
- //\r
- // Walk device path and round sizes to valid boundries\r
- //\r
- Src = DevPath;\r
- Size = 0;\r
- for (;;) {\r
- Size += DevicePathNodeLength (Src);\r
- Size += ALIGN_SIZE (Size);\r
-\r
- if (IsDevicePathEnd (Src)) {\r
- break;\r
- }\r
-\r
- Src = (EFI_DEVICE_PATH_PROTOCOL *) NextDevicePathNode (Src);\r
- }\r
- //\r
- // Allocate space for the unpacked path\r
- //\r
- NewPath = AllocateZeroPool (Size);\r
- if (NewPath != NULL) {\r
-\r
- ASSERT (((UINTN) NewPath) % MIN_ALIGNMENT_SIZE == 0);\r
-\r
- //\r
- // Copy each node\r
- //\r
- Src = DevPath;\r
- Dest = NewPath;\r
- for (;;) {\r
- Size = DevicePathNodeLength (Src);\r
- CopyMem (Dest, Src, Size);\r
- Size += ALIGN_SIZE (Size);\r
- SetDevicePathNodeLength (Dest, Size);\r
- Dest->Type |= EFI_DP_TYPE_UNPACKED;\r
- Dest = (EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *) Dest) + Size);\r
-\r
- if (IsDevicePathEnd (Src)) {\r
- break;\r
- }\r
-\r
- Src = (EFI_DEVICE_PATH_PROTOCOL *) NextDevicePathNode (Src);\r
- }\r
- }\r
-\r
- return NewPath;\r
-}\r
-\r
-STATIC\r
-VOID *\r
-ReallocatePool (\r
- IN VOID *OldPool,\r
- IN UINTN OldSize,\r
- IN UINTN NewSize\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Adjusts the size of a previously allocated buffer.\r
-\r
- Arguments:\r
- OldPool - A pointer to the buffer whose size is being adjusted.\r
- OldSize - The size of the current buffer.\r
- NewSize - The size of the new buffer.\r
-\r
- Returns:\r
- EFI_SUCEESS - The requested number of bytes were allocated.\r
- EFI_OUT_OF_RESOURCES - The pool requested could not be allocated.\r
- EFI_INVALID_PARAMETER - The buffer was invalid.\r
-\r
---*/\r
-{\r
- VOID *NewPool;\r
-\r
- NewPool = NULL;\r
- if (NewSize) {\r
- NewPool = AllocateZeroPool (NewSize);\r
- }\r
-\r
- if (OldPool) {\r
- if (NewPool) {\r
- CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);\r
- }\r
-\r
- FreePool (OldPool);\r
- }\r
-\r
- return NewPool;\r
-}\r
-\r
-STATIC\r
-CHAR16 *\r
-CatPrint (\r
- IN OUT POOL_PRINT *Str,\r
- IN CHAR16 *Fmt,\r
- ...\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Concatenates a formatted unicode string to allocated pool. \r
- The caller must free the resulting buffer.\r
-\r
- Arguments:\r
- Str - Tracks the allocated pool, size in use, and \r
- amount of pool allocated.\r
- Fmt - The format string\r
-\r
- Returns:\r
- Allocated buffer with the formatted string printed in it. \r
- The caller must free the allocated buffer. The buffer\r
- allocation is not packed.\r
-\r
---*/\r
-{\r
- UINT16 *AppendStr;\r
- VA_LIST Args;\r
- UINTN Size;\r
-\r
- AppendStr = AllocateZeroPool (0x1000);\r
- if (AppendStr == NULL) {\r
- return Str->Str;\r
- }\r
-\r
- VA_START (Args, Fmt);\r
- UnicodeVSPrint (AppendStr, 0x1000, Fmt, Args);\r
- VA_END (Args);\r
- if (NULL == Str->Str) {\r
- Size = StrSize (AppendStr);\r
- Str->Str = AllocateZeroPool (Size);\r
- ASSERT (Str->Str != NULL);\r
- } else {\r
- Size = StrSize (AppendStr) - sizeof (UINT16);\r
- Size = Size + StrSize (Str->Str);\r
- Str->Str = ReallocatePool (\r
- Str->Str,\r
- StrSize (Str->Str),\r
- Size\r
- );\r
- ASSERT (Str->Str != NULL);\r
- }\r
-\r
- Str->MaxLen = MAX_CHAR * sizeof (UINT16);\r
- if (Size < Str->MaxLen) {\r
- StrCat (Str->Str, AppendStr);\r
- Str->Len = Size - sizeof (UINT16);\r
- }\r
-\r
- FreePool (AppendStr);\r
- return Str->Str;\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextPci (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- PCI_DEVICE_PATH *Pci;\r
-\r
- Pci = DevPath;\r
- CatPrint (Str, L"Pci(%x,%x)", Pci->Function, Pci->Device);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextPccard (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- PCCARD_DEVICE_PATH *Pccard;\r
-\r
- Pccard = DevPath;\r
- CatPrint (Str, L"PcCard(%x)", Pccard->FunctionNumber);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextMemMap (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- MEMMAP_DEVICE_PATH *MemMap;\r
-\r
- MemMap = DevPath;\r
- CatPrint (\r
- Str,\r
- L"MemoryMapped(%lx,%lx)",\r
- MemMap->StartingAddress,\r
- MemMap->EndingAddress\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextVendor (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- VENDOR_DEVICE_PATH *Vendor;\r
- CHAR16 *Type;\r
- UINTN Index;\r
- UINT32 FlowControlMap;\r
- UINT16 Info;\r
-\r
- Vendor = (VENDOR_DEVICE_PATH *) DevPath;\r
- switch (DevicePathType (&Vendor->Header)) {\r
- case HARDWARE_DEVICE_PATH:\r
- Type = L"Hw";\r
- break;\r
-\r
- case MESSAGING_DEVICE_PATH:\r
- Type = L"Msg";\r
- if (AllowShortcuts) {\r
- if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) {\r
- CatPrint (Str, L"VenPcAnsi()");\r
- return ;\r
- } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) {\r
- CatPrint (Str, L"VenVt100()");\r
- return ;\r
- } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) {\r
- CatPrint (Str, L"VenVt100Plus()");\r
- return ;\r
- } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) {\r
- CatPrint (Str, L"VenUft8()");\r
- return ;\r
- } else if (CompareGuid (&Vendor->Guid, &mEfiDevicePathMessagingUartFlowControlGuid)) {\r
- FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap);\r
- switch (FlowControlMap & 0x00000003) {\r
- case 0:\r
- CatPrint (Str, L"UartFlowCtrl(%s)", L"None");\r
- break;\r
-\r
- case 1:\r
- CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware");\r
- break;\r
-\r
- case 2:\r
- CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff");\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return ;\r
- } else if (CompareGuid (&Vendor->Guid, &mEfiDevicePathMessagingSASGuid)) {\r
- CatPrint (\r
- Str,\r
- L"SAS(%lx,%lx,%x,",\r
- ((SAS_DEVICE_PATH *) Vendor)->SasAddress,\r
- ((SAS_DEVICE_PATH *) Vendor)->Lun,\r
- ((SAS_DEVICE_PATH *) Vendor)->RelativeTargetPort\r
- );\r
- Info = (((SAS_DEVICE_PATH *) Vendor)->DeviceTopology);\r
- if ((Info & 0x0f) == 0) {\r
- CatPrint (Str, L"NoTopology,0,0,0,");\r
- } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) {\r
- CatPrint (\r
- Str,\r
- L"%s,%s,%s,",\r
- (Info & (0x1 << 4)) ? L"SATA" : L"SAS",\r
- (Info & (0x1 << 5)) ? L"External" : L"Internal",\r
- (Info & (0x1 << 6)) ? L"Expanded" : L"Direct"\r
- );\r
- if ((Info & 0x0f) == 1) {\r
- CatPrint (Str, L"0,");\r
- } else {\r
- CatPrint (Str, L"%x,", (Info >> 8) & 0xff);\r
- }\r
- } else {\r
- CatPrint (Str, L"0,0,0,0,");\r
- }\r
-\r
- CatPrint (Str, L"%x)", ((SAS_DEVICE_PATH *) Vendor)->Reserved);\r
- return ;\r
- } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) {\r
- CatPrint (Str, L"DebugPort()");\r
- return ;\r
- } else {\r
- return ;\r
- //\r
- // reserved\r
- //\r
- }\r
- }\r
- break;\r
-\r
- case MEDIA_DEVICE_PATH:\r
- Type = L"Media";\r
- break;\r
-\r
- default:\r
- Type = L"?";\r
- break;\r
- }\r
-\r
- CatPrint (Str, L"Ven%s(%g,", Type, &Vendor->Guid);\r
- for (Index = 0; Index < DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH); Index++) {\r
- CatPrint (Str, L"%02x", ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]);\r
- }\r
-\r
- CatPrint (Str, L")");\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextController (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- CONTROLLER_DEVICE_PATH *Controller;\r
-\r
- Controller = DevPath;\r
- CatPrint (\r
- Str,\r
- L"Ctrl(%x)",\r
- Controller->ControllerNumber\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextAcpi (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- ACPI_HID_DEVICE_PATH *Acpi;\r
-\r
- Acpi = DevPath;\r
- if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r
- if (AllowShortcuts) {\r
- switch (EISA_ID_TO_NUM (Acpi->HID)) {\r
- case 0x0a03:\r
- CatPrint (Str, L"PciRoot(%x)", Acpi->UID);\r
- break;\r
-\r
- case 0x0604:\r
- CatPrint (Str, L"Floppy(%x)", Acpi->UID);\r
- break;\r
-\r
- case 0x0301:\r
- CatPrint (Str, L"Keyboard(%x)", Acpi->UID);\r
- break;\r
-\r
- case 0x0501:\r
- CatPrint (Str, L"Serial(%x)", Acpi->UID);\r
- break;\r
-\r
- case 0x0401:\r
- CatPrint (Str, L"ParallelPort(%x)", Acpi->UID);\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return ;\r
- }\r
-\r
- CatPrint (Str, L"Acpi(PNP%04x,%x)", EISA_ID_TO_NUM (Acpi->HID), Acpi->UID);\r
- } else {\r
- CatPrint (Str, L"Acpi(%08x,%x)", Acpi->HID, Acpi->UID);\r
- }\r
-}\r
-\r
-#define NextStrA(a) ((UINT8 *) (((UINT8 *) (a)) + AsciiStrLen ((CHAR8 *) (a)) + 1))\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextExtAcpi (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- ACPI_EXTENDED_HID_DEVICE_PATH_WITH_STR *AcpiExt;\r
- UINT8 *NextString;\r
-\r
- AcpiExt = DevPath;\r
-\r
- if (AllowShortcuts) {\r
- NextString = NextStrA (AcpiExt->HidUidCidStr);\r
- if ((*(AcpiExt->HidUidCidStr) == '\0') &&\r
- (*(NextStrA (NextString)) == '\0') &&\r
- (AcpiExt->UID == 0)\r
- ) {\r
- if ((AcpiExt->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r
- CatPrint (\r
- Str,\r
- L"AcpiExp(PNP%04x,%x,%a)",\r
- EISA_ID_TO_NUM (AcpiExt->HID),\r
- AcpiExt->CID,\r
- NextStrA (AcpiExt->HidUidCidStr)\r
- );\r
- } else {\r
- CatPrint (\r
- Str,\r
- L"AcpiExp(%08x,%x,%a)",\r
- AcpiExt->HID,\r
- AcpiExt->CID,\r
- NextStrA (AcpiExt->HidUidCidStr)\r
- );\r
- }\r
- }\r
- return ;\r
- }\r
-\r
- NextString = NextStrA (AcpiExt->HidUidCidStr);\r
- NextString = NextStrA (NextString);\r
- if ((AcpiExt->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {\r
- CatPrint (\r
- Str,\r
- L"AcpiEx(PNP%04x,%x,%x,%a,%a,%a)",\r
- EISA_ID_TO_NUM (AcpiExt->HID),\r
- AcpiExt->CID,\r
- AcpiExt->UID,\r
- AcpiExt->HidUidCidStr,\r
- NextString,\r
- NextStrA (AcpiExt->HidUidCidStr)\r
- );\r
- } else {\r
- CatPrint (\r
- Str,\r
- L"AcpiEx(%08x,%x,%x,%a,%a,%a)",\r
- AcpiExt->HID,\r
- AcpiExt->CID,\r
- AcpiExt->UID,\r
- AcpiExt->HidUidCidStr,\r
- NextString,\r
- NextStrA (AcpiExt->HidUidCidStr)\r
- );\r
- }\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextAtapi (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- ATAPI_DEVICE_PATH *Atapi;\r
-\r
- Atapi = DevPath;\r
-\r
- if (DisplayOnly) {\r
- CatPrint (Str, L"Ata(%x)", Atapi->Lun);\r
- } else {\r
- CatPrint (\r
- Str,\r
- L"Ata(%s,%s,%x)",\r
- Atapi->PrimarySecondary ? L"Secondary" : L"Primary",\r
- Atapi->SlaveMaster ? L"Slave" : L"Master",\r
- Atapi->Lun\r
- );\r
- }\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextScsi (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- SCSI_DEVICE_PATH *Scsi;\r
-\r
- Scsi = DevPath;\r
- CatPrint (Str, L"Scsi(%x,%x)", Scsi->Pun, Scsi->Lun);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextFibre (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- FIBRECHANNEL_DEVICE_PATH *Fibre;\r
-\r
- Fibre = DevPath;\r
- CatPrint (Str, L"Fibre(%lx,%lx)", Fibre->WWN, Fibre->Lun);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToText1394 (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- F1394_DEVICE_PATH *F1394;\r
-\r
- F1394 = DevPath;\r
- CatPrint (Str, L"I1394(%lx)", F1394->Guid);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextUsb (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- USB_DEVICE_PATH *Usb;\r
-\r
- Usb = DevPath;\r
- CatPrint (Str, L"USB(%x,%x)", Usb->ParentPortNumber, Usb->InterfaceNumber);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextUsbWWID (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- USB_WWID_DEVICE_PATH *UsbWWId;\r
-\r
- UsbWWId = DevPath;\r
- CatPrint (\r
- Str,\r
- L"UsbWwid(%x,%x,%x,\"WWID\")",\r
- UsbWWId->VendorId,\r
- UsbWWId->ProductId,\r
- UsbWWId->InterfaceNumber\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextLogicalUnit (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;\r
-\r
- LogicalUnit = DevPath;\r
- CatPrint (Str, L"Unit(%x)", LogicalUnit->Lun);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextUsbClass (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- USB_CLASS_DEVICE_PATH *UsbClass;\r
-\r
- UsbClass = DevPath;\r
-\r
- if (AllowShortcuts == TRUE) {\r
- switch (UsbClass->DeviceClass) {\r
- case 1:\r
- CatPrint (\r
- Str,\r
- L"UsbAudio(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 2:\r
- CatPrint (\r
- Str,\r
- L"UsbCDCControl(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 3:\r
- CatPrint (\r
- Str,\r
- L"UsbHID(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 6:\r
- CatPrint (\r
- Str,\r
- L"UsbImage(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 7:\r
- CatPrint (\r
- Str,\r
- L"UsbPrinter(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 8:\r
- CatPrint (\r
- Str,\r
- L"UsbMassStorage(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 9:\r
- CatPrint (\r
- Str,\r
- L"UsbHub(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 10:\r
- CatPrint (\r
- Str,\r
- L"UsbCDCData(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 11:\r
- CatPrint (\r
- Str,\r
- L"UsbSmartCard(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 14:\r
- CatPrint (\r
- Str,\r
- L"UsbVideo(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 220:\r
- CatPrint (\r
- Str,\r
- L"UsbDiagnostic(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 224:\r
- CatPrint (\r
- Str,\r
- L"UsbWireless(%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
- break;\r
-\r
- case 254:\r
- if (UsbClass->DeviceSubClass == 1) {\r
- CatPrint (\r
- Str,\r
- L"UsbDeviceFirmwareUpdate(%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceProtocol\r
- );\r
- } else if (UsbClass->DeviceSubClass == 2) {\r
- CatPrint (\r
- Str,\r
- L"UsbIrdaBridge(%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceProtocol\r
- );\r
- } else if (UsbClass->DeviceSubClass == 3) {\r
- CatPrint (\r
- Str,\r
- L"UsbTestAndMeasurement(%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceProtocol\r
- );\r
- }\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- return ;\r
- }\r
-\r
- CatPrint (\r
- Str,\r
- L"UsbClass(%x,%x,%x,%x,%x)",\r
- UsbClass->VendorId,\r
- UsbClass->ProductId,\r
- UsbClass->DeviceClass,\r
- UsbClass->DeviceSubClass,\r
- UsbClass->DeviceProtocol\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextI2O (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- I2O_DEVICE_PATH *I2O;\r
-\r
- I2O = DevPath;\r
- CatPrint (Str, L"I2O(%x)", I2O->Tid);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextMacAddr (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- MAC_ADDR_DEVICE_PATH *MAC;\r
- UINTN HwAddressSize;\r
- UINTN Index;\r
-\r
- MAC = DevPath;\r
-\r
- HwAddressSize = sizeof (EFI_MAC_ADDRESS);\r
- if (MAC->IfType == 0x01 || MAC->IfType == 0x00) {\r
- HwAddressSize = 6;\r
- }\r
-\r
- CatPrint (Str, L"MAC(");\r
-\r
- for (Index = 0; Index < HwAddressSize; Index++) {\r
- CatPrint (Str, L"%02x", MAC->MacAddress.Addr[Index]);\r
- }\r
-\r
- CatPrint (Str, L",%x)", MAC->IfType);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextIPv4 (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- IPv4_DEVICE_PATH *IP;\r
-\r
- IP = DevPath;\r
- if (DisplayOnly == TRUE) {\r
- CatPrint (\r
- Str,\r
- L"IPv4(%d.%d.%d.%d)",\r
- IP->RemoteIpAddress.Addr[0],\r
- IP->RemoteIpAddress.Addr[1],\r
- IP->RemoteIpAddress.Addr[2],\r
- IP->RemoteIpAddress.Addr[3]\r
- );\r
- return ;\r
- }\r
-\r
- CatPrint (\r
- Str,\r
- L"IPv4(%d.%d.%d.%d,%s,%s,%d.%d.%d.%d)",\r
- IP->RemoteIpAddress.Addr[0],\r
- IP->RemoteIpAddress.Addr[1],\r
- IP->RemoteIpAddress.Addr[2],\r
- IP->RemoteIpAddress.Addr[3],\r
- IP->Protocol ? L"TCP" : L"UDP",\r
- (IP->StaticIpAddress == TRUE) ? L"Static" : L"DHCP",\r
- IP->LocalIpAddress.Addr[0],\r
- IP->LocalIpAddress.Addr[1],\r
- IP->LocalIpAddress.Addr[2],\r
- IP->LocalIpAddress.Addr[3]\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextIPv6 (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- IPv6_DEVICE_PATH *IP;\r
-\r
- IP = DevPath;\r
- if (DisplayOnly == TRUE) {\r
- CatPrint (\r
- Str,\r
- L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",\r
- IP->RemoteIpAddress.Addr[0],\r
- IP->RemoteIpAddress.Addr[1],\r
- IP->RemoteIpAddress.Addr[2],\r
- IP->RemoteIpAddress.Addr[3],\r
- IP->RemoteIpAddress.Addr[4],\r
- IP->RemoteIpAddress.Addr[5],\r
- IP->RemoteIpAddress.Addr[6],\r
- IP->RemoteIpAddress.Addr[7],\r
- IP->RemoteIpAddress.Addr[8],\r
- IP->RemoteIpAddress.Addr[9],\r
- IP->RemoteIpAddress.Addr[10],\r
- IP->RemoteIpAddress.Addr[11],\r
- IP->RemoteIpAddress.Addr[12],\r
- IP->RemoteIpAddress.Addr[13],\r
- IP->RemoteIpAddress.Addr[14],\r
- IP->RemoteIpAddress.Addr[15]\r
- );\r
- return ;\r
- }\r
-\r
- CatPrint (\r
- Str,\r
- L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x,%s,%s,%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",\r
- IP->RemoteIpAddress.Addr[0],\r
- IP->RemoteIpAddress.Addr[1],\r
- IP->RemoteIpAddress.Addr[2],\r
- IP->RemoteIpAddress.Addr[3],\r
- IP->RemoteIpAddress.Addr[4],\r
- IP->RemoteIpAddress.Addr[5],\r
- IP->RemoteIpAddress.Addr[6],\r
- IP->RemoteIpAddress.Addr[7],\r
- IP->RemoteIpAddress.Addr[8],\r
- IP->RemoteIpAddress.Addr[9],\r
- IP->RemoteIpAddress.Addr[10],\r
- IP->RemoteIpAddress.Addr[11],\r
- IP->RemoteIpAddress.Addr[12],\r
- IP->RemoteIpAddress.Addr[13],\r
- IP->RemoteIpAddress.Addr[14],\r
- IP->RemoteIpAddress.Addr[15],\r
- IP->Protocol ? L"TCP" : L"UDP",\r
- (IP->StaticIpAddress == TRUE) ? L"Static" : L"DHCP",\r
- IP->LocalIpAddress.Addr[0],\r
- IP->LocalIpAddress.Addr[1],\r
- IP->LocalIpAddress.Addr[2],\r
- IP->LocalIpAddress.Addr[3],\r
- IP->LocalIpAddress.Addr[4],\r
- IP->LocalIpAddress.Addr[5],\r
- IP->LocalIpAddress.Addr[6],\r
- IP->LocalIpAddress.Addr[7],\r
- IP->LocalIpAddress.Addr[8],\r
- IP->LocalIpAddress.Addr[9],\r
- IP->LocalIpAddress.Addr[10],\r
- IP->LocalIpAddress.Addr[11],\r
- IP->LocalIpAddress.Addr[12],\r
- IP->LocalIpAddress.Addr[13],\r
- IP->LocalIpAddress.Addr[14],\r
- IP->LocalIpAddress.Addr[15]\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextInfiniBand (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- INFINIBAND_DEVICE_PATH *InfiniBand;\r
-\r
- InfiniBand = DevPath;\r
- CatPrint (\r
- Str,\r
- L"Infiniband(%x,%g,%lx,%lx,%lx)",\r
- InfiniBand->ResourceFlags,\r
- InfiniBand->PortGid,\r
- InfiniBand->ServiceId,\r
- InfiniBand->TargetPortId,\r
- InfiniBand->DeviceId\r
- );\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextUart (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- UART_DEVICE_PATH *Uart;\r
- CHAR8 Parity;\r
-\r
- Uart = DevPath;\r
- switch (Uart->Parity) {\r
- case 0:\r
- Parity = 'D';\r
- break;\r
-\r
- case 1:\r
- Parity = 'N';\r
- break;\r
-\r
- case 2:\r
- Parity = 'E';\r
- break;\r
-\r
- case 3:\r
- Parity = 'O';\r
- break;\r
-\r
- case 4:\r
- Parity = 'M';\r
- break;\r
-\r
- case 5:\r
- Parity = 'S';\r
- break;\r
-\r
- default:\r
- Parity = 'x';\r
- break;\r
- }\r
-\r
- if (Uart->BaudRate == 0) {\r
- CatPrint (Str, L"Uart(DEFAULT,");\r
- } else {\r
- CatPrint (Str, L"Uart(%ld,", Uart->BaudRate);\r
- }\r
-\r
- if (Uart->DataBits == 0) {\r
- CatPrint (Str, L"DEFAULT,");\r
- } else {\r
- CatPrint (Str, L"%d,", Uart->DataBits);\r
- }\r
-\r
- CatPrint (Str, L"%c,", Parity);\r
-\r
- switch (Uart->StopBits) {\r
- case 0:\r
- CatPrint (Str, L"D)");\r
- break;\r
-\r
- case 1:\r
- CatPrint (Str, L"1)");\r
- break;\r
-\r
- case 2:\r
- CatPrint (Str, L"1.5)");\r
- break;\r
-\r
- case 3:\r
- CatPrint (Str, L"2)");\r
- break;\r
-\r
- default:\r
- CatPrint (Str, L"x)");\r
- break;\r
- }\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextiSCSI (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- ISCSI_DEVICE_PATH_WITH_NAME *iSCSI;\r
- UINT16 Options;\r
-\r
- iSCSI = DevPath;\r
- CatPrint (\r
- Str,\r
- L"iSCSI(%s,%x,%lx,",\r
- iSCSI->iSCSITargetName,\r
- iSCSI->TargetPortalGroupTag,\r
- iSCSI->Lun\r
- );\r
-\r
- Options = iSCSI->LoginOption;\r
- CatPrint (Str, L"%s,", ((Options >> 1) & 0x0001) ? L"CRC32C" : L"None");\r
- CatPrint (Str, L"%s,", ((Options >> 3) & 0x0001) ? L"CRC32C" : L"None");\r
- if ((Options >> 11) & 0x0001) {\r
- CatPrint (Str, L"%s,", L"None");\r
- } else if ((Options >> 12) & 0x0001) {\r
- CatPrint (Str, L"%s,", L"CHAP_UNI");\r
- } else {\r
- CatPrint (Str, L"%s,", L"CHAP_BI");\r
-\r
- }\r
-\r
- CatPrint (Str, L"%s)", (iSCSI->NetworkProtocol == 0) ? L"TCP" : L"reserved");\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextHardDrive (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- HARDDRIVE_DEVICE_PATH *Hd;\r
-\r
- Hd = DevPath;\r
- switch (Hd->SignatureType) {\r
- case 0:\r
- CatPrint (\r
- Str,\r
- L"HD(%d,%s,0,",\r
- Hd->PartitionNumber,\r
- L"None"\r
- );\r
- break;\r
-\r
- case SIGNATURE_TYPE_MBR:\r
- CatPrint (\r
- Str,\r
- L"HD(%d,%s,%08x,",\r
- Hd->PartitionNumber,\r
- L"MBR",\r
- *((UINT32 *) (&(Hd->Signature[0])))\r
- );\r
- break;\r
-\r
- case SIGNATURE_TYPE_GUID:\r
- CatPrint (\r
- Str,\r
- L"HD(%d,%s,%g,",\r
- Hd->PartitionNumber,\r
- L"GUID",\r
- (EFI_GUID *) &(Hd->Signature[0])\r
- );\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- CatPrint (Str, L"%lx,%lx)", Hd->PartitionStart, Hd->PartitionSize);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextCDROM (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- CDROM_DEVICE_PATH *Cd;\r
-\r
- Cd = DevPath;\r
- if (DisplayOnly == TRUE) {\r
- CatPrint (Str, L"CDROM(%x)", Cd->BootEntry);\r
- return ;\r
- }\r
-\r
- CatPrint (Str, L"CDROM(%x,%lx,%lx)", Cd->BootEntry, Cd->PartitionStart, Cd->PartitionSize);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextFilePath (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- FILEPATH_DEVICE_PATH *Fp;\r
-\r
- Fp = DevPath;\r
- CatPrint (Str, L"%s", Fp->PathName);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextMediaProtocol (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- MEDIA_PROTOCOL_DEVICE_PATH *MediaProt;\r
-\r
- MediaProt = DevPath;\r
- CatPrint (Str, L"Media(%g)", &MediaProt->Protocol);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextBBS (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- BBS_BBS_DEVICE_PATH *Bbs;\r
- CHAR16 *Type;\r
-\r
- Bbs = DevPath;\r
- switch (Bbs->DeviceType) {\r
- case BBS_TYPE_FLOPPY:\r
- Type = L"Floppy";\r
- break;\r
-\r
- case BBS_TYPE_HARDDRIVE:\r
- Type = L"HD";\r
- break;\r
-\r
- case BBS_TYPE_CDROM:\r
- Type = L"CDROM";\r
- break;\r
-\r
- case BBS_TYPE_PCMCIA:\r
- Type = L"PCMCIA";\r
- break;\r
-\r
- case BBS_TYPE_USB:\r
- Type = L"USB";\r
- break;\r
-\r
- case BBS_TYPE_EMBEDDED_NETWORK:\r
- Type = L"Network";\r
- break;\r
-\r
- default:\r
- Type = L"?";\r
- break;\r
- }\r
-\r
- CatPrint (Str, L"BBS(%s,%a", Type, Bbs->String);\r
-\r
- if (DisplayOnly == TRUE) {\r
- CatPrint (Str, L")");\r
- return ;\r
- }\r
-\r
- CatPrint (Str, L",%x)", Bbs->StatusFlag);\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextEndInstance (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- CatPrint (Str, L",");\r
-}\r
-\r
-STATIC\r
-VOID\r
-DevPathToTextNodeUnknown (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-{\r
- CatPrint (Str, L"?");\r
-}\r
-\r
-GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE DevPathToTextTable[] = {\r
- {HARDWARE_DEVICE_PATH, HW_PCI_DP, DevPathToTextPci},\r
- {HARDWARE_DEVICE_PATH, HW_PCCARD_DP, DevPathToTextPccard},\r
- {HARDWARE_DEVICE_PATH, HW_MEMMAP_DP, DevPathToTextMemMap},\r
- {HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DevPathToTextVendor},\r
- {HARDWARE_DEVICE_PATH, HW_CONTROLLER_DP, DevPathToTextController},\r
- {ACPI_DEVICE_PATH, ACPI_DP, DevPathToTextAcpi},\r
- {ACPI_DEVICE_PATH, ACPI_EXTENDED_DP, DevPathToTextExtAcpi},\r
- {MESSAGING_DEVICE_PATH, MSG_ATAPI_DP, DevPathToTextAtapi},\r
- {MESSAGING_DEVICE_PATH, MSG_SCSI_DP, DevPathToTextScsi},\r
- {MESSAGING_DEVICE_PATH, MSG_FIBRECHANNEL_DP, DevPathToTextFibre},\r
- {MESSAGING_DEVICE_PATH, MSG_1394_DP, DevPathToText1394},\r
- {MESSAGING_DEVICE_PATH, MSG_USB_DP, DevPathToTextUsb},\r
- {MESSAGING_DEVICE_PATH, MSG_USB_WWID_DP, DevPathToTextUsbWWID},\r
- {MESSAGING_DEVICE_PATH, MSG_DEVICE_LOGICAL_UNIT_DP, DevPathToTextLogicalUnit},\r
- {MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP, DevPathToTextUsbClass},\r
- {MESSAGING_DEVICE_PATH, MSG_I2O_DP, DevPathToTextI2O},\r
- {MESSAGING_DEVICE_PATH, MSG_MAC_ADDR_DP, DevPathToTextMacAddr},\r
- {MESSAGING_DEVICE_PATH, MSG_IPv4_DP, DevPathToTextIPv4},\r
- {MESSAGING_DEVICE_PATH, MSG_IPv6_DP, DevPathToTextIPv6},\r
- {MESSAGING_DEVICE_PATH, MSG_INFINIBAND_DP, DevPathToTextInfiniBand},\r
- {MESSAGING_DEVICE_PATH, MSG_UART_DP, DevPathToTextUart},\r
- {MESSAGING_DEVICE_PATH, MSG_VENDOR_DP, DevPathToTextVendor},\r
- {MESSAGING_DEVICE_PATH, MSG_ISCSI_DP, DevPathToTextiSCSI},\r
- {MEDIA_DEVICE_PATH, MEDIA_HARDDRIVE_DP, DevPathToTextHardDrive},\r
- {MEDIA_DEVICE_PATH, MEDIA_CDROM_DP, DevPathToTextCDROM},\r
- {MEDIA_DEVICE_PATH, MEDIA_VENDOR_DP, DevPathToTextVendor},\r
- {MEDIA_DEVICE_PATH, MEDIA_FILEPATH_DP, DevPathToTextFilePath},\r
- {MEDIA_DEVICE_PATH, MEDIA_PROTOCOL_DP, DevPathToTextMediaProtocol},\r
- {MEDIA_DEVICE_PATH, MEDIA_FILEPATH_DP, DevPathToTextFilePath},\r
- {BBS_DEVICE_PATH, BBS_BBS_DP, DevPathToTextBBS},\r
- {END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, DevPathToTextEndInstance},\r
- {0, 0, NULL}\r
-};\r
-\r
-CHAR16 *\r
-ConvertDeviceNodeToText (\r
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DeviceNode,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Convert a device node to its text representation.\r
-\r
- Arguments:\r
- DeviceNode - Points to the device node to be converted.\r
- DisplayOnly - If DisplayOnly is TRUE, then the shorter text representation\r
- of the display node is used, where applicable. If DisplayOnly\r
- is FALSE, then the longer text representation of the display node\r
- is used.\r
- AllowShortcuts - If AllowShortcuts is TRUE, then the shortcut forms of text\r
- representation for a device node can be used, where applicable.\r
-\r
- Returns:\r
- A pointer - a pointer to the allocated text representation of the device node.\r
- NULL - if DeviceNode is NULL or there was insufficient memory.\r
-\r
---*/\r
-{\r
- POOL_PRINT Str;\r
- UINTN Index;\r
- UINTN NewSize;\r
- VOID (*DumpNode)(POOL_PRINT *, VOID *, BOOLEAN, BOOLEAN);\r
-\r
- if (DeviceNode == NULL) {\r
- return NULL;\r
- }\r
-\r
- ZeroMem (&Str, sizeof (Str));\r
-\r
- //\r
- // Process the device path node\r
- //\r
- DumpNode = NULL;\r
- for (Index = 0; DevPathToTextTable[Index].Function != NULL; Index++) {\r
- if (DevicePathType (DeviceNode) == DevPathToTextTable[Index].Type &&\r
- DevicePathSubType (DeviceNode) == DevPathToTextTable[Index].SubType\r
- ) {\r
- DumpNode = DevPathToTextTable[Index].Function;\r
- break;\r
- }\r
- }\r
- //\r
- // If not found, use a generic function\r
- //\r
- if (DumpNode == NULL) {\r
- DumpNode = DevPathToTextNodeUnknown;\r
- }\r
-\r
- //\r
- // Print this node\r
- //\r
- DumpNode (&Str, (VOID *) DeviceNode, DisplayOnly, AllowShortcuts);\r
-\r
- //\r
- // Shrink pool used for string allocation\r
- //\r
- NewSize = (Str.Len + 1) * sizeof (CHAR16);\r
- Str.Str = ReallocatePool (Str.Str, NewSize, NewSize);\r
- ASSERT (Str.Str != NULL);\r
- Str.Str[Str.Len] = 0;\r
- return Str.Str;\r
-}\r
-\r
-CHAR16 *\r
-ConvertDevicePathToText (\r
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- IN BOOLEAN DisplayOnly,\r
- IN BOOLEAN AllowShortcuts\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Convert a device path to its text representation.\r
-\r
- Arguments:\r
- DeviceNode - Points to the device path to be converted.\r
- DisplayOnly - If DisplayOnly is TRUE, then the shorter text representation\r
- of the display node is used, where applicable. If DisplayOnly\r
- is FALSE, then the longer text representation of the display node\r
- is used.\r
- AllowShortcuts - If AllowShortcuts is TRUE, then the shortcut forms of text\r
- representation for a device node can be used, where applicable.\r
-\r
- Returns:\r
- A pointer - a pointer to the allocated text representation of the device path.\r
- NULL - if DeviceNode is NULL or there was insufficient memory.\r
-\r
---*/\r
-{\r
- POOL_PRINT Str;\r
- EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r
- EFI_DEVICE_PATH_PROTOCOL *UnpackDevPath;\r
- UINTN Index;\r
- UINTN NewSize;\r
- VOID (*DumpNode) (POOL_PRINT *, VOID *, BOOLEAN, BOOLEAN);\r
-\r
- if (DevicePath == NULL) {\r
- return NULL;\r
- }\r
-\r
- ZeroMem (&Str, sizeof (Str));\r
-\r
- //\r
- // Unpacked the device path\r
- //\r
- UnpackDevPath = UnpackDevicePath ((EFI_DEVICE_PATH_PROTOCOL *) DevicePath);\r
- ASSERT (UnpackDevPath != NULL);\r
-\r
- //\r
- // Process each device path node\r
- //\r
- DevPathNode = UnpackDevPath;\r
- while (!IsDevicePathEnd (DevPathNode)) {\r
- //\r
- // Find the handler to dump this device path node\r
- //\r
- DumpNode = NULL;\r
- for (Index = 0; DevPathToTextTable[Index].Function; Index += 1) {\r
-\r
- if (DevicePathType (DevPathNode) == DevPathToTextTable[Index].Type &&\r
- DevicePathSubType (DevPathNode) == DevPathToTextTable[Index].SubType\r
- ) {\r
- DumpNode = DevPathToTextTable[Index].Function;\r
- break;\r
- }\r
- }\r
- //\r
- // If not found, use a generic function\r
- //\r
- if (!DumpNode) {\r
- DumpNode = DevPathToTextNodeUnknown;\r
- }\r
- //\r
- // Put a path seperator in if needed\r
- //\r
- if (Str.Len && DumpNode != DevPathToTextEndInstance) {\r
- if (*(Str.Str + Str.Len / sizeof (CHAR16) - 1) != L',') { \r
- CatPrint (&Str, L"/");\r
- } \r
- }\r
- //\r
- // Print this node of the device path\r
- //\r
- DumpNode (&Str, DevPathNode, DisplayOnly, AllowShortcuts);\r
-\r
- //\r
- // Next device path node\r
- //\r
- DevPathNode = NextDevicePathNode (DevPathNode);\r
- }\r
- //\r
- // Shrink pool used for string allocation\r
- //\r
- FreePool (UnpackDevPath);\r
-\r
- NewSize = (Str.Len + 1) * sizeof (CHAR16);\r
- Str.Str = ReallocatePool (Str.Str, NewSize, NewSize);\r
- ASSERT (Str.Str != NULL);\r
- Str.Str[Str.Len] = 0;\r
- return Str.Str;\r
-}\r
projects / mirror_edk2.git / blobdiff