diff --git a/lib/libefivar/efivar-dp-format.c b/lib/libefivar/efivar-dp-format.c index aa875dc45e70..14f6adc2fd98 100644 --- a/lib/libefivar/efivar-dp-format.c +++ b/lib/libefivar/efivar-dp-format.c @@ -1,2473 +1,2473 @@ /*- * Copyright (c) 2017 Netflix, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Routines to format EFI_DEVICE_PATHs from the UEFI standard. Much of * this file is taken from EDK2 and rototilled. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include "efichar.h" #include "efi-osdep.h" #include "efivar-dp.h" #include "uefi-dplib.h" /* * This is a lie, but since we have converted everything * from wide to narrow, it's the right lie now. */ #define UnicodeSPrint snprintf /* * Taken from MdePkg/Library/UefiDevicePathLib/DevicePathToText.c * hash a11928f3310518ab1c6fd34e8d0fdbb72de9602c 2017-Mar-01 * heavily modified: * wide strings converted to narrow * Low level printing code redone for narrow strings * Routines made static * %s -> %S in spots (where it is still UCS-2) * %a (ascii) -> %s * %g -> %36s hack to print guid (see above for caveat) * some tidying up of const and deconsting. It's evil, but const * poisoning the whole file was too much. */ /** @file DevicePathToText protocol as defined in the UEFI 2.0 specification. (C) Copyright 2015 Hewlett-Packard Development Company, L.P.
Copyright (c) 2013 - 2015, 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. **/ // #include "UefiDevicePathLib.h" /** Concatenates a formatted unicode string to allocated pool. The caller must free the resulting buffer. @param Str Tracks the allocated pool, size in use, and amount of pool allocated. @param Fmt The format string @param ... Variable arguments based on the format string. @return Allocated buffer with the formatted string printed in it. The caller must free the allocated buffer. The buffer allocation is not packed. **/ static char * EFIAPI UefiDevicePathLibCatPrint ( IN OUT POOL_PRINT *Str, IN const char *Fmt, ... ) { UINTN Count; VA_LIST Args; VA_START (Args, Fmt); Count = vsnprintf(NULL, 0, Fmt, Args); VA_END(Args); if ((Str->Count + (Count + 1)) > Str->Capacity) { Str->Capacity = (Str->Count + (Count + 1) * 2); Str->Str = reallocf(Str->Str, Str->Capacity); ASSERT (Str->Str != NULL); } VA_START (Args, Fmt); vsnprintf(Str->Str + Str->Count, Str->Capacity - Str->Count, Fmt, Args); Str->Count += Count; VA_END (Args); return Str->Str; } /** Converts a PCI 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. **/ static VOID DevPathToTextPci ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { PCI_DEVICE_PATH *Pci; Pci = DevPath; UefiDevicePathLibCatPrint (Str, "Pci(0x%x,0x%x)", Pci->Device, Pci->Function); } /** Converts a PC Card 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. **/ static VOID DevPathToTextPccard ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { PCCARD_DEVICE_PATH *Pccard; Pccard = DevPath; UefiDevicePathLibCatPrint (Str, "PcCard(0x%x)", Pccard->FunctionNumber); } /** Converts a Memory Map 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. **/ static VOID DevPathToTextMemMap ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MEMMAP_DEVICE_PATH *MemMap; MemMap = DevPath; UefiDevicePathLibCatPrint ( Str, "MemoryMapped(0x%x,0x%lx,0x%lx)", MemMap->MemoryType, MemMap->StartingAddress, MemMap->EndingAddress ); } /** Converts a Vendor 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. **/ static VOID DevPathToTextVendor ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { VENDOR_DEVICE_PATH *Vendor; const char *Type; UINTN Index; UINTN DataLength; UINT32 FlowControlMap; UINT16 Info; Vendor = (VENDOR_DEVICE_PATH *) DevPath; switch (DevicePathType (&Vendor->Header)) { case HARDWARE_DEVICE_PATH: Type = "Hw"; break; case MESSAGING_DEVICE_PATH: Type = "Msg"; if (AllowShortcuts) { if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) { UefiDevicePathLibCatPrint (Str, "VenPcAnsi()"); return ; } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) { UefiDevicePathLibCatPrint (Str, "VenVt100()"); return ; } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) { UefiDevicePathLibCatPrint (Str, "VenVt100Plus()"); return ; } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) { - UefiDevicePathLibCatPrint (Str, "VenUft8()"); + UefiDevicePathLibCatPrint (Str, "VenUtf8()"); return ; } else if (CompareGuid (&Vendor->Guid, &gEfiUartDevicePathGuid)) { FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap); switch (FlowControlMap & 0x00000003) { case 0: UefiDevicePathLibCatPrint (Str, "UartFlowCtrl(%s)", "None"); break; case 1: UefiDevicePathLibCatPrint (Str, "UartFlowCtrl(%s)", "Hardware"); break; case 2: UefiDevicePathLibCatPrint (Str, "UartFlowCtrl(%s)", "XonXoff"); break; default: break; } return ; } else if (CompareGuid (&Vendor->Guid, &gEfiSasDevicePathGuid)) { UefiDevicePathLibCatPrint ( Str, "SAS(0x%lx,0x%lx,0x%x,", ((SAS_DEVICE_PATH *) Vendor)->SasAddress, ((SAS_DEVICE_PATH *) Vendor)->Lun, ((SAS_DEVICE_PATH *) Vendor)->RelativeTargetPort ); Info = (((SAS_DEVICE_PATH *) Vendor)->DeviceTopology); if (((Info & 0x0f) == 0) && ((Info & BIT7) == 0)) { UefiDevicePathLibCatPrint (Str, "NoTopology,0,0,0,"); } else if (((Info & 0x0f) <= 2) && ((Info & BIT7) == 0)) { UefiDevicePathLibCatPrint ( Str, "%s,%s,%s,", ((Info & BIT4) != 0) ? "SATA" : "SAS", ((Info & BIT5) != 0) ? "External" : "Internal", ((Info & BIT6) != 0) ? "Expanded" : "Direct" ); if ((Info & 0x0f) == 1) { UefiDevicePathLibCatPrint (Str, "0,"); } else { // // Value 0x0 thru 0xFF -> Drive 1 thru Drive 256 // UefiDevicePathLibCatPrint (Str, "0x%x,", ((Info >> 8) & 0xff) + 1); } } else { UefiDevicePathLibCatPrint (Str, "0x%x,0,0,0,", Info); } UefiDevicePathLibCatPrint (Str, "0x%x)", ((SAS_DEVICE_PATH *) Vendor)->Reserved); return ; } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) { UefiDevicePathLibCatPrint (Str, "DebugPort()"); return ; } } break; case MEDIA_DEVICE_PATH: Type = "Media"; break; default: Type = "?"; break; } DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH); UefiDevicePathLibCatPrint (Str, "Ven%s(%36s", Type, G(&Vendor->Guid)); if (DataLength != 0) { UefiDevicePathLibCatPrint (Str, ","); for (Index = 0; Index < DataLength; Index++) { UefiDevicePathLibCatPrint (Str, "%02x", ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]); } } UefiDevicePathLibCatPrint (Str, ")"); } /** Converts a Controller 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. **/ static VOID DevPathToTextController ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { CONTROLLER_DEVICE_PATH *Controller; Controller = DevPath; UefiDevicePathLibCatPrint ( Str, "Ctrl(0x%x)", Controller->ControllerNumber ); } /** Converts a BMC 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. **/ static VOID DevPathToTextBmc ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { BMC_DEVICE_PATH *Bmc; Bmc = DevPath; UefiDevicePathLibCatPrint ( Str, "BMC(0x%x,0x%lx)", Bmc->InterfaceType, ReadUnaligned64 ((&Bmc->BaseAddress)) ); } /** Converts a ACPI 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. **/ static VOID DevPathToTextAcpi ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { ACPI_HID_DEVICE_PATH *Acpi; Acpi = DevPath; if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) { switch (EISA_ID_TO_NUM (Acpi->HID)) { case 0x0a03: UefiDevicePathLibCatPrint (Str, "PciRoot(0x%x)", Acpi->UID); break; case 0x0a08: UefiDevicePathLibCatPrint (Str, "PcieRoot(0x%x)", Acpi->UID); break; case 0x0604: UefiDevicePathLibCatPrint (Str, "Floppy(0x%x)", Acpi->UID); break; case 0x0301: UefiDevicePathLibCatPrint (Str, "Keyboard(0x%x)", Acpi->UID); break; case 0x0501: UefiDevicePathLibCatPrint (Str, "Serial(0x%x)", Acpi->UID); break; case 0x0401: UefiDevicePathLibCatPrint (Str, "ParallelPort(0x%x)", Acpi->UID); break; default: UefiDevicePathLibCatPrint (Str, "Acpi(PNP%04x,0x%x)", EISA_ID_TO_NUM (Acpi->HID), Acpi->UID); break; } } else { UefiDevicePathLibCatPrint (Str, "Acpi(0x%08x,0x%x)", Acpi->HID, Acpi->UID); } } /** Converts a ACPI extended HID 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. **/ static VOID DevPathToTextAcpiEx ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx; CHAR8 *HIDStr; CHAR8 *UIDStr; CHAR8 *CIDStr; char HIDText[11]; char CIDText[11]; AcpiEx = DevPath; HIDStr = (CHAR8 *) (((UINT8 *) AcpiEx) + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH)); UIDStr = HIDStr + AsciiStrLen (HIDStr) + 1; CIDStr = UIDStr + AsciiStrLen (UIDStr) + 1; // // Converts EISA identification to string. // UnicodeSPrint ( HIDText, sizeof (HIDText), "%c%c%c%04X", ((AcpiEx->HID >> 10) & 0x1f) + 'A' - 1, ((AcpiEx->HID >> 5) & 0x1f) + 'A' - 1, ((AcpiEx->HID >> 0) & 0x1f) + 'A' - 1, (AcpiEx->HID >> 16) & 0xFFFF ); UnicodeSPrint ( CIDText, sizeof (CIDText), "%c%c%c%04X", ((AcpiEx->CID >> 10) & 0x1f) + 'A' - 1, ((AcpiEx->CID >> 5) & 0x1f) + 'A' - 1, ((AcpiEx->CID >> 0) & 0x1f) + 'A' - 1, (AcpiEx->CID >> 16) & 0xFFFF ); if ((*HIDStr == '\0') && (*CIDStr == '\0') && (AcpiEx->UID == 0)) { // // use AcpiExp() // UefiDevicePathLibCatPrint ( Str, "AcpiExp(%s,%s,%s)", HIDText, CIDText, UIDStr ); } else { if (AllowShortcuts) { // // display only // if (AcpiEx->HID == 0) { UefiDevicePathLibCatPrint (Str, "AcpiEx(%s,", HIDStr); } else { UefiDevicePathLibCatPrint (Str, "AcpiEx(%s,", HIDText); } if (AcpiEx->UID == 0) { UefiDevicePathLibCatPrint (Str, "%s,", UIDStr); } else { UefiDevicePathLibCatPrint (Str, "0x%x,", AcpiEx->UID); } if (AcpiEx->CID == 0) { UefiDevicePathLibCatPrint (Str, "%s)", CIDStr); } else { UefiDevicePathLibCatPrint (Str, "%s)", CIDText); } } else { UefiDevicePathLibCatPrint ( Str, "AcpiEx(%s,%s,0x%x,%s,%s,%s)", HIDText, CIDText, AcpiEx->UID, HIDStr, CIDStr, UIDStr ); } } } /** Converts a ACPI address 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. **/ static VOID DevPathToTextAcpiAdr ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { ACPI_ADR_DEVICE_PATH *AcpiAdr; UINT32 *Addr; UINT16 Index; UINT16 Length; UINT16 AdditionalAdrCount; AcpiAdr = DevPath; Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr); AdditionalAdrCount = (UINT16) ((Length - 8) / 4); UefiDevicePathLibCatPrint (Str, "AcpiAdr(0x%x", AcpiAdr->ADR); Addr = &AcpiAdr->ADR + 1; for (Index = 0; Index < AdditionalAdrCount; Index++) { UefiDevicePathLibCatPrint (Str, ",0x%x", Addr[Index]); } UefiDevicePathLibCatPrint (Str, ")"); } /** Converts a ATAPI 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. **/ static VOID DevPathToTextAtapi ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { ATAPI_DEVICE_PATH *Atapi; Atapi = DevPath; if (DisplayOnly) { UefiDevicePathLibCatPrint (Str, "Ata(0x%x)", Atapi->Lun); } else { UefiDevicePathLibCatPrint ( Str, "Ata(%s,%s,0x%x)", (Atapi->PrimarySecondary == 1) ? "Secondary" : "Primary", (Atapi->SlaveMaster == 1) ? "Slave" : "Master", Atapi->Lun ); } } /** Converts a SCSI 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. **/ static VOID DevPathToTextScsi ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { SCSI_DEVICE_PATH *Scsi; Scsi = DevPath; UefiDevicePathLibCatPrint (Str, "Scsi(0x%x,0x%x)", Scsi->Pun, Scsi->Lun); } /** Converts a Fibre 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. **/ static VOID DevPathToTextFibre ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { FIBRECHANNEL_DEVICE_PATH *Fibre; Fibre = DevPath; UefiDevicePathLibCatPrint (Str, "Fibre(0x%lx,0x%lx)", Fibre->WWN, Fibre->Lun); } /** Converts a FibreEx 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. **/ static VOID DevPathToTextFibreEx ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { FIBRECHANNELEX_DEVICE_PATH *FibreEx; UINTN Index; FibreEx = DevPath; UefiDevicePathLibCatPrint (Str, "FibreEx(0x"); for (Index = 0; Index < sizeof (FibreEx->WWN) / sizeof (FibreEx->WWN[0]); Index++) { UefiDevicePathLibCatPrint (Str, "%02x", FibreEx->WWN[Index]); } UefiDevicePathLibCatPrint (Str, ",0x"); for (Index = 0; Index < sizeof (FibreEx->Lun) / sizeof (FibreEx->Lun[0]); Index++) { UefiDevicePathLibCatPrint (Str, "%02x", FibreEx->Lun[Index]); } UefiDevicePathLibCatPrint (Str, ")"); } /** Converts a Sas Ex 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. **/ static VOID DevPathToTextSasEx ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { SASEX_DEVICE_PATH *SasEx; UINTN Index; SasEx = DevPath; UefiDevicePathLibCatPrint (Str, "SasEx(0x"); for (Index = 0; Index < sizeof (SasEx->SasAddress) / sizeof (SasEx->SasAddress[0]); Index++) { UefiDevicePathLibCatPrint (Str, "%02x", SasEx->SasAddress[Index]); } UefiDevicePathLibCatPrint (Str, ",0x"); for (Index = 0; Index < sizeof (SasEx->Lun) / sizeof (SasEx->Lun[0]); Index++) { UefiDevicePathLibCatPrint (Str, "%02x", SasEx->Lun[Index]); } UefiDevicePathLibCatPrint (Str, ",0x%x,", SasEx->RelativeTargetPort); if (((SasEx->DeviceTopology & 0x0f) == 0) && ((SasEx->DeviceTopology & BIT7) == 0)) { UefiDevicePathLibCatPrint (Str, "NoTopology,0,0,0"); } else if (((SasEx->DeviceTopology & 0x0f) <= 2) && ((SasEx->DeviceTopology & BIT7) == 0)) { UefiDevicePathLibCatPrint ( Str, "%s,%s,%s,", ((SasEx->DeviceTopology & BIT4) != 0) ? "SATA" : "SAS", ((SasEx->DeviceTopology & BIT5) != 0) ? "External" : "Internal", ((SasEx->DeviceTopology & BIT6) != 0) ? "Expanded" : "Direct" ); if ((SasEx->DeviceTopology & 0x0f) == 1) { UefiDevicePathLibCatPrint (Str, "0"); } else { // // Value 0x0 thru 0xFF -> Drive 1 thru Drive 256 // UefiDevicePathLibCatPrint (Str, "0x%x", ((SasEx->DeviceTopology >> 8) & 0xff) + 1); } } else { UefiDevicePathLibCatPrint (Str, "0x%x,0,0,0", SasEx->DeviceTopology); } UefiDevicePathLibCatPrint (Str, ")"); return ; } /** Converts a NVM Express Namespace 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. **/ static VOID DevPathToTextNVMe ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { NVME_NAMESPACE_DEVICE_PATH *Nvme; UINT8 *Uuid; Nvme = DevPath; Uuid = (UINT8 *) &Nvme->NamespaceUuid; UefiDevicePathLibCatPrint ( Str, "NVMe(0x%x,%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x)", Nvme->NamespaceId, Uuid[7], Uuid[6], Uuid[5], Uuid[4], Uuid[3], Uuid[2], Uuid[1], Uuid[0] ); } /** Converts a UFS 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. **/ static VOID DevPathToTextUfs ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { UFS_DEVICE_PATH *Ufs; Ufs = DevPath; UefiDevicePathLibCatPrint (Str, "UFS(0x%x,0x%x)", Ufs->Pun, Ufs->Lun); } /** Converts a SD (Secure Digital) 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. **/ static VOID DevPathToTextSd ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { SD_DEVICE_PATH *Sd; Sd = DevPath; UefiDevicePathLibCatPrint ( Str, "SD(0x%x)", Sd->SlotNumber ); } /** Converts a EMMC (Embedded MMC) 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. **/ static VOID DevPathToTextEmmc ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { EMMC_DEVICE_PATH *Emmc; Emmc = DevPath; UefiDevicePathLibCatPrint ( Str, "eMMC(0x%x)", Emmc->SlotNumber ); } /** Converts a 1394 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. **/ static VOID DevPathToText1394 ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { F1394_DEVICE_PATH *F1394DevPath; F1394DevPath = DevPath; // // Guid has format of IEEE-EUI64 // UefiDevicePathLibCatPrint (Str, "I1394(%016lx)", F1394DevPath->Guid); } /** Converts a USB 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. **/ static VOID DevPathToTextUsb ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { USB_DEVICE_PATH *Usb; Usb = DevPath; UefiDevicePathLibCatPrint (Str, "USB(0x%x,0x%x)", Usb->ParentPortNumber, Usb->InterfaceNumber); } /** Converts a USB WWID 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. **/ static VOID DevPathToTextUsbWWID ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { USB_WWID_DEVICE_PATH *UsbWWId; CHAR16 *SerialNumberStr; CHAR16 *NewStr; UINT16 Length; UsbWWId = DevPath; SerialNumberStr = (CHAR16 *) (&UsbWWId + 1); Length = (UINT16) ((DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) UsbWWId) - sizeof (USB_WWID_DEVICE_PATH)) / sizeof (CHAR16)); if (SerialNumberStr [Length - 1] != 0) { // // In case no NULL terminator in SerialNumber, create a new one with NULL terminator // NewStr = AllocateCopyPool ((Length + 1) * sizeof (CHAR16), SerialNumberStr); ASSERT (NewStr != NULL); NewStr [Length] = 0; SerialNumberStr = NewStr; } UefiDevicePathLibCatPrint ( Str, "UsbWwid(0x%x,0x%x,0x%x,\"%S\")", UsbWWId->VendorId, UsbWWId->ProductId, UsbWWId->InterfaceNumber, SerialNumberStr ); } /** Converts a Logic Unit 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. **/ static VOID DevPathToTextLogicalUnit ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit; LogicalUnit = DevPath; UefiDevicePathLibCatPrint (Str, "Unit(0x%x)", LogicalUnit->Lun); } /** Converts a USB class 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. **/ static VOID DevPathToTextUsbClass ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { USB_CLASS_DEVICE_PATH *UsbClass; BOOLEAN IsKnownSubClass; UsbClass = DevPath; IsKnownSubClass = TRUE; switch (UsbClass->DeviceClass) { case USB_CLASS_AUDIO: UefiDevicePathLibCatPrint (Str, "UsbAudio"); break; case USB_CLASS_CDCCONTROL: UefiDevicePathLibCatPrint (Str, "UsbCDCControl"); break; case USB_CLASS_HID: UefiDevicePathLibCatPrint (Str, "UsbHID"); break; case USB_CLASS_IMAGE: UefiDevicePathLibCatPrint (Str, "UsbImage"); break; case USB_CLASS_PRINTER: UefiDevicePathLibCatPrint (Str, "UsbPrinter"); break; case USB_CLASS_MASS_STORAGE: UefiDevicePathLibCatPrint (Str, "UsbMassStorage"); break; case USB_CLASS_HUB: UefiDevicePathLibCatPrint (Str, "UsbHub"); break; case USB_CLASS_CDCDATA: UefiDevicePathLibCatPrint (Str, "UsbCDCData"); break; case USB_CLASS_SMART_CARD: UefiDevicePathLibCatPrint (Str, "UsbSmartCard"); break; case USB_CLASS_VIDEO: UefiDevicePathLibCatPrint (Str, "UsbVideo"); break; case USB_CLASS_DIAGNOSTIC: UefiDevicePathLibCatPrint (Str, "UsbDiagnostic"); break; case USB_CLASS_WIRELESS: UefiDevicePathLibCatPrint (Str, "UsbWireless"); break; default: IsKnownSubClass = FALSE; break; } if (IsKnownSubClass) { UefiDevicePathLibCatPrint ( Str, "(0x%x,0x%x,0x%x,0x%x)", UsbClass->VendorId, UsbClass->ProductId, UsbClass->DeviceSubClass, UsbClass->DeviceProtocol ); return; } if (UsbClass->DeviceClass == USB_CLASS_RESERVE) { if (UsbClass->DeviceSubClass == USB_SUBCLASS_FW_UPDATE) { UefiDevicePathLibCatPrint ( Str, "UsbDeviceFirmwareUpdate(0x%x,0x%x,0x%x)", UsbClass->VendorId, UsbClass->ProductId, UsbClass->DeviceProtocol ); return; } else if (UsbClass->DeviceSubClass == USB_SUBCLASS_IRDA_BRIDGE) { UefiDevicePathLibCatPrint ( Str, "UsbIrdaBridge(0x%x,0x%x,0x%x)", UsbClass->VendorId, UsbClass->ProductId, UsbClass->DeviceProtocol ); return; } else if (UsbClass->DeviceSubClass == USB_SUBCLASS_TEST) { UefiDevicePathLibCatPrint ( Str, "UsbTestAndMeasurement(0x%x,0x%x,0x%x)", UsbClass->VendorId, UsbClass->ProductId, UsbClass->DeviceProtocol ); return; } } UefiDevicePathLibCatPrint ( Str, "UsbClass(0x%x,0x%x,0x%x,0x%x,0x%x)", UsbClass->VendorId, UsbClass->ProductId, UsbClass->DeviceClass, UsbClass->DeviceSubClass, UsbClass->DeviceProtocol ); } /** Converts a SATA 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. **/ static VOID DevPathToTextSata ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { SATA_DEVICE_PATH *Sata; Sata = DevPath; UefiDevicePathLibCatPrint ( Str, "Sata(0x%x,0x%x,0x%x)", Sata->HBAPortNumber, Sata->PortMultiplierPortNumber, Sata->Lun ); } /** Converts a I20 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. **/ static VOID DevPathToTextI2O ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { I2O_DEVICE_PATH *I2ODevPath; I2ODevPath = DevPath; UefiDevicePathLibCatPrint (Str, "I2O(0x%x)", I2ODevPath->Tid); } /** Converts a MAC address 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. **/ static VOID DevPathToTextMacAddr ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MAC_ADDR_DEVICE_PATH *MacDevPath; UINTN HwAddressSize; UINTN Index; MacDevPath = DevPath; HwAddressSize = sizeof (EFI_MAC_ADDRESS); if (MacDevPath->IfType == 0x01 || MacDevPath->IfType == 0x00) { HwAddressSize = 6; } UefiDevicePathLibCatPrint (Str, "MAC("); for (Index = 0; Index < HwAddressSize; Index++) { UefiDevicePathLibCatPrint (Str, "%02x", MacDevPath->MacAddress.Addr[Index]); } UefiDevicePathLibCatPrint (Str, ",0x%x)", MacDevPath->IfType); } /** Converts network protocol string to its text representation. @param Str The string representative of input device. @param Protocol The network protocol ID. **/ static VOID CatNetworkProtocol ( IN OUT POOL_PRINT *Str, IN UINT16 Protocol ) { if (Protocol == RFC_1700_TCP_PROTOCOL) { UefiDevicePathLibCatPrint (Str, "TCP"); } else if (Protocol == RFC_1700_UDP_PROTOCOL) { UefiDevicePathLibCatPrint (Str, "UDP"); } else { UefiDevicePathLibCatPrint (Str, "0x%x", Protocol); } } /** Converts IP v4 address to its text representation. @param Str The string representative of input device. @param Address The IP v4 address. **/ static VOID CatIPv4Address ( IN OUT POOL_PRINT *Str, IN EFI_IPv4_ADDRESS *Address ) { UefiDevicePathLibCatPrint (Str, "%d.%d.%d.%d", Address->Addr[0], Address->Addr[1], Address->Addr[2], Address->Addr[3]); } /** Converts IP v6 address to its text representation. @param Str The string representative of input device. @param Address The IP v6 address. **/ static VOID CatIPv6Address ( IN OUT POOL_PRINT *Str, IN EFI_IPv6_ADDRESS *Address ) { UefiDevicePathLibCatPrint ( Str, "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x", Address->Addr[0], Address->Addr[1], Address->Addr[2], Address->Addr[3], Address->Addr[4], Address->Addr[5], Address->Addr[6], Address->Addr[7], Address->Addr[8], Address->Addr[9], Address->Addr[10], Address->Addr[11], Address->Addr[12], Address->Addr[13], Address->Addr[14], Address->Addr[15] ); } /** Converts a IPv4 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. **/ static VOID DevPathToTextIPv4 ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { IPv4_DEVICE_PATH *IPDevPath; IPDevPath = DevPath; UefiDevicePathLibCatPrint (Str, "IPv4("); CatIPv4Address (Str, &IPDevPath->RemoteIpAddress); if (DisplayOnly) { UefiDevicePathLibCatPrint (Str, ")"); return ; } UefiDevicePathLibCatPrint (Str, ","); CatNetworkProtocol (Str, IPDevPath->Protocol); UefiDevicePathLibCatPrint (Str, ",%s,", IPDevPath->StaticIpAddress ? "Static" : "DHCP"); CatIPv4Address (Str, &IPDevPath->LocalIpAddress); if (DevicePathNodeLength (IPDevPath) == sizeof (IPv4_DEVICE_PATH)) { UefiDevicePathLibCatPrint (Str, ","); CatIPv4Address (Str, &IPDevPath->GatewayIpAddress); UefiDevicePathLibCatPrint (Str, ","); CatIPv4Address (Str, &IPDevPath->SubnetMask); } UefiDevicePathLibCatPrint (Str, ")"); } /** Converts a IPv6 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. **/ static VOID DevPathToTextIPv6 ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { IPv6_DEVICE_PATH *IPDevPath; IPDevPath = DevPath; UefiDevicePathLibCatPrint (Str, "IPv6("); CatIPv6Address (Str, &IPDevPath->RemoteIpAddress); if (DisplayOnly) { UefiDevicePathLibCatPrint (Str, ")"); return ; } UefiDevicePathLibCatPrint (Str, ","); CatNetworkProtocol (Str, IPDevPath->Protocol); switch (IPDevPath->IpAddressOrigin) { case 0: UefiDevicePathLibCatPrint (Str, ",Static,"); break; case 1: UefiDevicePathLibCatPrint (Str, ",StatelessAutoConfigure,"); break; default: UefiDevicePathLibCatPrint (Str, ",StatefulAutoConfigure,"); break; } CatIPv6Address (Str, &IPDevPath->LocalIpAddress); if (DevicePathNodeLength (IPDevPath) == sizeof (IPv6_DEVICE_PATH)) { UefiDevicePathLibCatPrint (Str, ",0x%x,", IPDevPath->PrefixLength); CatIPv6Address (Str, &IPDevPath->GatewayIpAddress); } UefiDevicePathLibCatPrint (Str, ")"); } /** Converts an Infini Band 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. **/ static VOID DevPathToTextInfiniBand ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { INFINIBAND_DEVICE_PATH *InfiniBand; InfiniBand = DevPath; UefiDevicePathLibCatPrint ( Str, "Infiniband(0x%x,%36s,0x%lx,0x%lx,0x%lx)", InfiniBand->ResourceFlags, G(InfiniBand->PortGid), InfiniBand->ServiceId, InfiniBand->TargetPortId, InfiniBand->DeviceId ); } /** Converts a UART 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. **/ static VOID DevPathToTextUart ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { UART_DEVICE_PATH *Uart; CHAR8 Parity; Uart = DevPath; switch (Uart->Parity) { case 0: Parity = 'D'; break; case 1: Parity = 'N'; break; case 2: Parity = 'E'; break; case 3: Parity = 'O'; break; case 4: Parity = 'M'; break; case 5: Parity = 'S'; break; default: Parity = 'x'; break; } if (Uart->BaudRate == 0) { UefiDevicePathLibCatPrint (Str, "Uart(DEFAULT,"); } else { UefiDevicePathLibCatPrint (Str, "Uart(%ld,", Uart->BaudRate); } if (Uart->DataBits == 0) { UefiDevicePathLibCatPrint (Str, "DEFAULT,"); } else { UefiDevicePathLibCatPrint (Str, "%d,", Uart->DataBits); } UefiDevicePathLibCatPrint (Str, "%c,", Parity); switch (Uart->StopBits) { case 0: UefiDevicePathLibCatPrint (Str, "D)"); break; case 1: UefiDevicePathLibCatPrint (Str, "1)"); break; case 2: UefiDevicePathLibCatPrint (Str, "1.5)"); break; case 3: UefiDevicePathLibCatPrint (Str, "2)"); break; default: UefiDevicePathLibCatPrint (Str, "x)"); break; } } /** Converts an iSCSI 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. **/ static VOID DevPathToTextiSCSI ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { ISCSI_DEVICE_PATH_WITH_NAME *ISCSIDevPath; UINT16 Options; ISCSIDevPath = DevPath; UefiDevicePathLibCatPrint ( Str, "iSCSI(%s,0x%x,0x%lx,", ISCSIDevPath->TargetName, ISCSIDevPath->TargetPortalGroupTag, ISCSIDevPath->Lun ); Options = ISCSIDevPath->LoginOption; UefiDevicePathLibCatPrint (Str, "%s,", (((Options >> 1) & 0x0001) != 0) ? "CRC32C" : "None"); UefiDevicePathLibCatPrint (Str, "%s,", (((Options >> 3) & 0x0001) != 0) ? "CRC32C" : "None"); if (((Options >> 11) & 0x0001) != 0) { UefiDevicePathLibCatPrint (Str, "%s,", "None"); } else if (((Options >> 12) & 0x0001) != 0) { UefiDevicePathLibCatPrint (Str, "%s,", "CHAP_UNI"); } else { UefiDevicePathLibCatPrint (Str, "%s,", "CHAP_BI"); } UefiDevicePathLibCatPrint (Str, "%s)", (ISCSIDevPath->NetworkProtocol == 0) ? "TCP" : "reserved"); } /** Converts a VLAN 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. **/ static VOID DevPathToTextVlan ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { VLAN_DEVICE_PATH *Vlan; Vlan = DevPath; UefiDevicePathLibCatPrint (Str, "Vlan(%d)", Vlan->VlanId); } /** 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. **/ static VOID DevPathToTextBluetooth ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { BLUETOOTH_DEVICE_PATH *Bluetooth; Bluetooth = DevPath; UefiDevicePathLibCatPrint ( Str, "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 Wi-Fi 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. **/ static VOID DevPathToTextWiFi ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { WIFI_DEVICE_PATH *WiFi; UINT8 SSId[33]; WiFi = DevPath; SSId[32] = '\0'; CopyMem (SSId, WiFi->SSId, 32); UefiDevicePathLibCatPrint (Str, "Wi-Fi(%s)", SSId); } /** Converts a URI 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. **/ static VOID DevPathToTextUri ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { URI_DEVICE_PATH *Uri; UINTN UriLength; CHAR8 *UriStr; // // Uri in the device path may not be null terminated. // Uri = DevPath; UriLength = DevicePathNodeLength (Uri) - sizeof (URI_DEVICE_PATH); UriStr = AllocatePool (UriLength + 1); ASSERT (UriStr != NULL); CopyMem (UriStr, Uri->Uri, UriLength); UriStr[UriLength] = '\0'; UefiDevicePathLibCatPrint (Str, "Uri(%s)", UriStr); FreePool (UriStr); } /** Converts a Hard drive 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. **/ static VOID DevPathToTextHardDrive ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { HARDDRIVE_DEVICE_PATH *Hd; Hd = DevPath; switch (Hd->SignatureType) { case SIGNATURE_TYPE_MBR: UefiDevicePathLibCatPrint ( Str, "HD(%d,%s,0x%08x,", Hd->PartitionNumber, "MBR", // *((UINT32 *) (&(Hd->Signature[0]))) le32dec(&(Hd->Signature[0])) ); break; case SIGNATURE_TYPE_GUID: UefiDevicePathLibCatPrint ( Str, "HD(%d,%s,%36s,", Hd->PartitionNumber, "GPT", G(&(Hd->Signature[0])) ); break; default: UefiDevicePathLibCatPrint ( Str, "HD(%d,%d,0,", Hd->PartitionNumber, Hd->SignatureType ); break; } UefiDevicePathLibCatPrint (Str, "0x%lx,0x%lx)", Hd->PartitionStart, Hd->PartitionSize); } /** Converts a CDROM 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. **/ static VOID DevPathToTextCDROM ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { CDROM_DEVICE_PATH *Cd; Cd = DevPath; if (DisplayOnly) { UefiDevicePathLibCatPrint (Str, "CDROM(0x%x)", Cd->BootEntry); return ; } UefiDevicePathLibCatPrint (Str, "CDROM(0x%x,0x%lx,0x%lx)", Cd->BootEntry, Cd->PartitionStart, Cd->PartitionSize); } /** Converts a File 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. **/ static VOID DevPathToTextFilePath ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { FILEPATH_DEVICE_PATH *Fp; char *name = NULL; Fp = DevPath; ucs2_to_utf8(Fp->PathName, &name); UefiDevicePathLibCatPrint (Str, "File(%s)", name); free(name); } /** Converts a Media protocol 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. **/ static VOID DevPathToTextMediaProtocol ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MEDIA_PROTOCOL_DEVICE_PATH *MediaProt; MediaProt = DevPath; UefiDevicePathLibCatPrint (Str, "Media(%36s)", G(&MediaProt->Protocol)); } /** Converts a Firmware Volume 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. **/ static VOID DevPathToTextFv ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MEDIA_FW_VOL_DEVICE_PATH *Fv; Fv = DevPath; UefiDevicePathLibCatPrint (Str, "Fv(%36s)", G(&Fv->FvName)); } /** Converts a Firmware Volume File 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. **/ static VOID DevPathToTextFvFile ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFile; FvFile = DevPath; UefiDevicePathLibCatPrint (Str, "FvFile(%36s)", G(&FvFile->FvFileName)); } /** Converts a Relative Offset 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. **/ static VOID DevPathRelativeOffsetRange ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset; Offset = DevPath; UefiDevicePathLibCatPrint ( Str, "Offset(0x%lx,0x%lx)", Offset->StartingOffset, Offset->EndingOffset ); } /** Converts a Ram Disk 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. **/ static VOID DevPathToTextRamDisk ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { MEDIA_RAM_DISK_DEVICE_PATH *RamDisk; RamDisk = DevPath; if (CompareGuid (&RamDisk->TypeGuid, &gEfiVirtualDiskGuid)) { UefiDevicePathLibCatPrint ( Str, "VirtualDisk(0x%lx,0x%lx,%d)", LShiftU64 ((UINT64)RamDisk->StartingAddr[1], 32) | RamDisk->StartingAddr[0], LShiftU64 ((UINT64)RamDisk->EndingAddr[1], 32) | RamDisk->EndingAddr[0], RamDisk->Instance ); } else if (CompareGuid (&RamDisk->TypeGuid, &gEfiVirtualCdGuid)) { UefiDevicePathLibCatPrint ( Str, "VirtualCD(0x%lx,0x%lx,%d)", LShiftU64 ((UINT64)RamDisk->StartingAddr[1], 32) | RamDisk->StartingAddr[0], LShiftU64 ((UINT64)RamDisk->EndingAddr[1], 32) | RamDisk->EndingAddr[0], RamDisk->Instance ); } else if (CompareGuid (&RamDisk->TypeGuid, &gEfiPersistentVirtualDiskGuid)) { UefiDevicePathLibCatPrint ( Str, "PersistentVirtualDisk(0x%lx,0x%lx,%d)", LShiftU64 ((UINT64)RamDisk->StartingAddr[1], 32) | RamDisk->StartingAddr[0], LShiftU64 ((UINT64)RamDisk->EndingAddr[1], 32) | RamDisk->EndingAddr[0], RamDisk->Instance ); } else if (CompareGuid (&RamDisk->TypeGuid, &gEfiPersistentVirtualCdGuid)) { UefiDevicePathLibCatPrint ( Str, "PersistentVirtualCD(0x%lx,0x%lx,%d)", LShiftU64 ((UINT64)RamDisk->StartingAddr[1], 32) | RamDisk->StartingAddr[0], LShiftU64 ((UINT64)RamDisk->EndingAddr[1], 32) | RamDisk->EndingAddr[0], RamDisk->Instance ); } else { UefiDevicePathLibCatPrint ( Str, "RamDisk(0x%lx,0x%lx,%d,%36s)", LShiftU64 ((UINT64)RamDisk->StartingAddr[1], 32) | RamDisk->StartingAddr[0], LShiftU64 ((UINT64)RamDisk->EndingAddr[1], 32) | RamDisk->EndingAddr[0], RamDisk->Instance, G(&RamDisk->TypeGuid) ); } } /** Converts a BIOS Boot Specification 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. **/ static VOID DevPathToTextBBS ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { BBS_BBS_DEVICE_PATH *Bbs; const char *Type; Bbs = DevPath; switch (Bbs->DeviceType) { case BBS_TYPE_FLOPPY: Type = "Floppy"; break; case BBS_TYPE_HARDDRIVE: Type = "HD"; break; case BBS_TYPE_CDROM: Type = "CDROM"; break; case BBS_TYPE_PCMCIA: Type = "PCMCIA"; break; case BBS_TYPE_USB: Type = "USB"; break; case BBS_TYPE_EMBEDDED_NETWORK: Type = "Network"; break; default: Type = NULL; break; } if (Type != NULL) { UefiDevicePathLibCatPrint (Str, "BBS(%s,%s", Type, Bbs->String); } else { UefiDevicePathLibCatPrint (Str, "BBS(0x%x,%s", Bbs->DeviceType, Bbs->String); } if (DisplayOnly) { UefiDevicePathLibCatPrint (Str, ")"); return ; } UefiDevicePathLibCatPrint (Str, ",0x%x)", Bbs->StatusFlag); } /** Converts an End-of-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. **/ static VOID DevPathToTextEndInstance ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { UefiDevicePathLibCatPrint (Str, ","); } GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_GENERIC_TABLE mUefiDevicePathLibToTextTableGeneric[] = { {HARDWARE_DEVICE_PATH, "HardwarePath" }, {ACPI_DEVICE_PATH, "AcpiPath" }, {MESSAGING_DEVICE_PATH, "Msg" }, {MEDIA_DEVICE_PATH, "MediaPath" }, {BBS_DEVICE_PATH, "BbsPath" }, {0, NULL} }; /** Converts an unknown 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. **/ static VOID DevPathToTextNodeGeneric ( IN OUT POOL_PRINT *Str, IN VOID *DevPath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { EFI_DEVICE_PATH_PROTOCOL *Node; UINTN Index; Node = DevPath; for (Index = 0; mUefiDevicePathLibToTextTableGeneric[Index].Text != NULL; Index++) { if (DevicePathType (Node) == mUefiDevicePathLibToTextTableGeneric[Index].Type) { break; } } if (mUefiDevicePathLibToTextTableGeneric[Index].Text == NULL) { // // It's a node whose type cannot be recognized // UefiDevicePathLibCatPrint (Str, "Path(%d,%d", DevicePathType (Node), DevicePathSubType (Node)); } else { // // It's a node whose type can be recognized // UefiDevicePathLibCatPrint (Str, "%s(%d", mUefiDevicePathLibToTextTableGeneric[Index].Text, DevicePathSubType (Node)); } Index = sizeof (EFI_DEVICE_PATH_PROTOCOL); if (Index < DevicePathNodeLength (Node)) { UefiDevicePathLibCatPrint (Str, ","); for (; Index < DevicePathNodeLength (Node); Index++) { UefiDevicePathLibCatPrint (Str, "%02x", ((UINT8 *) Node)[Index]); } } UefiDevicePathLibCatPrint (Str, ")"); } static const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLibToTextTable[] = { {HARDWARE_DEVICE_PATH, HW_PCI_DP, DevPathToTextPci }, {HARDWARE_DEVICE_PATH, HW_PCCARD_DP, DevPathToTextPccard }, {HARDWARE_DEVICE_PATH, HW_MEMMAP_DP, DevPathToTextMemMap }, {HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DevPathToTextVendor }, {HARDWARE_DEVICE_PATH, HW_CONTROLLER_DP, DevPathToTextController }, {HARDWARE_DEVICE_PATH, HW_BMC_DP, DevPathToTextBmc }, {ACPI_DEVICE_PATH, ACPI_DP, DevPathToTextAcpi }, {ACPI_DEVICE_PATH, ACPI_EXTENDED_DP, DevPathToTextAcpiEx }, {ACPI_DEVICE_PATH, ACPI_ADR_DP, DevPathToTextAcpiAdr }, {MESSAGING_DEVICE_PATH, MSG_ATAPI_DP, DevPathToTextAtapi }, {MESSAGING_DEVICE_PATH, MSG_SCSI_DP, DevPathToTextScsi }, {MESSAGING_DEVICE_PATH, MSG_FIBRECHANNEL_DP, DevPathToTextFibre }, {MESSAGING_DEVICE_PATH, MSG_FIBRECHANNELEX_DP, DevPathToTextFibreEx }, {MESSAGING_DEVICE_PATH, MSG_SASEX_DP, DevPathToTextSasEx }, {MESSAGING_DEVICE_PATH, MSG_NVME_NAMESPACE_DP, DevPathToTextNVMe }, {MESSAGING_DEVICE_PATH, MSG_UFS_DP, DevPathToTextUfs }, {MESSAGING_DEVICE_PATH, MSG_SD_DP, DevPathToTextSd }, {MESSAGING_DEVICE_PATH, MSG_EMMC_DP, DevPathToTextEmmc }, {MESSAGING_DEVICE_PATH, MSG_1394_DP, DevPathToText1394 }, {MESSAGING_DEVICE_PATH, MSG_USB_DP, DevPathToTextUsb }, {MESSAGING_DEVICE_PATH, MSG_USB_WWID_DP, DevPathToTextUsbWWID }, {MESSAGING_DEVICE_PATH, MSG_DEVICE_LOGICAL_UNIT_DP, DevPathToTextLogicalUnit }, {MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP, DevPathToTextUsbClass }, {MESSAGING_DEVICE_PATH, MSG_SATA_DP, DevPathToTextSata }, {MESSAGING_DEVICE_PATH, MSG_I2O_DP, DevPathToTextI2O }, {MESSAGING_DEVICE_PATH, MSG_MAC_ADDR_DP, DevPathToTextMacAddr }, {MESSAGING_DEVICE_PATH, MSG_IPv4_DP, DevPathToTextIPv4 }, {MESSAGING_DEVICE_PATH, MSG_IPv6_DP, DevPathToTextIPv6 }, {MESSAGING_DEVICE_PATH, MSG_INFINIBAND_DP, DevPathToTextInfiniBand }, {MESSAGING_DEVICE_PATH, MSG_UART_DP, DevPathToTextUart }, {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_URI_DP, DevPathToTextUri }, {MESSAGING_DEVICE_PATH, MSG_BLUETOOTH_DP, DevPathToTextBluetooth }, {MESSAGING_DEVICE_PATH, MSG_WIFI_DP, DevPathToTextWiFi }, {MEDIA_DEVICE_PATH, MEDIA_HARDDRIVE_DP, DevPathToTextHardDrive }, {MEDIA_DEVICE_PATH, MEDIA_CDROM_DP, DevPathToTextCDROM }, {MEDIA_DEVICE_PATH, MEDIA_VENDOR_DP, DevPathToTextVendor }, {MEDIA_DEVICE_PATH, MEDIA_PROTOCOL_DP, DevPathToTextMediaProtocol }, {MEDIA_DEVICE_PATH, MEDIA_FILEPATH_DP, DevPathToTextFilePath }, {MEDIA_DEVICE_PATH, MEDIA_PIWG_FW_VOL_DP, DevPathToTextFv }, {MEDIA_DEVICE_PATH, MEDIA_PIWG_FW_FILE_DP, DevPathToTextFvFile }, {MEDIA_DEVICE_PATH, MEDIA_RELATIVE_OFFSET_RANGE_DP, DevPathRelativeOffsetRange }, {MEDIA_DEVICE_PATH, MEDIA_RAM_DISK_DP, DevPathToTextRamDisk }, {BBS_DEVICE_PATH, BBS_BBS_DP, DevPathToTextBBS }, {END_DEVICE_PATH_TYPE, END_INSTANCE_DEVICE_PATH_SUBTYPE, DevPathToTextEndInstance }, {0, 0, NULL} }; /** Converts a device node to its string representation. @param DeviceNode A Pointer to the device node to be converted. @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. @return A pointer to the allocated text representation of the device node or NULL if DeviceNode is NULL or there was insufficient memory. **/ static char * EFIAPI UefiDevicePathLibConvertDeviceNodeToText ( IN CONST EFI_DEVICE_PATH_PROTOCOL *DeviceNode, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { POOL_PRINT Str; UINTN Index; DEVICE_PATH_TO_TEXT ToText; EFI_DEVICE_PATH_PROTOCOL *Node; if (DeviceNode == NULL) { return NULL; } ZeroMem (&Str, sizeof (Str)); // // Process the device path node // If not found, use a generic function // Node = __DECONST(EFI_DEVICE_PATH_PROTOCOL *, DeviceNode); ToText = DevPathToTextNodeGeneric; for (Index = 0; mUefiDevicePathLibToTextTable[Index].Function != NULL; Index++) { if (DevicePathType (DeviceNode) == mUefiDevicePathLibToTextTable[Index].Type && DevicePathSubType (DeviceNode) == mUefiDevicePathLibToTextTable[Index].SubType ) { ToText = mUefiDevicePathLibToTextTable[Index].Function; break; } } // // Print this node // ToText (&Str, (VOID *) Node, DisplayOnly, AllowShortcuts); ASSERT (Str.Str != NULL); return Str.Str; } /** Converts a device path to its text representation. @param DevicePath A Pointer to the device to be converted. @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. @return A pointer to the allocated text representation of the device path or NULL if DeviceNode is NULL or there was insufficient memory. **/ static char * EFIAPI UefiDevicePathLibConvertDevicePathToText ( IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath, IN BOOLEAN DisplayOnly, IN BOOLEAN AllowShortcuts ) { POOL_PRINT Str; EFI_DEVICE_PATH_PROTOCOL *Node; EFI_DEVICE_PATH_PROTOCOL *AlignedNode; UINTN Index; DEVICE_PATH_TO_TEXT ToText; if (DevicePath == NULL) { return NULL; } ZeroMem (&Str, sizeof (Str)); // // Process each device path node // Node = __DECONST(EFI_DEVICE_PATH_PROTOCOL *, DevicePath); while (!IsDevicePathEnd (Node)) { // // Find the handler to dump this device path node // If not found, use a generic function // ToText = DevPathToTextNodeGeneric; for (Index = 0; mUefiDevicePathLibToTextTable[Index].Function != NULL; Index += 1) { if (DevicePathType (Node) == mUefiDevicePathLibToTextTable[Index].Type && DevicePathSubType (Node) == mUefiDevicePathLibToTextTable[Index].SubType ) { ToText = mUefiDevicePathLibToTextTable[Index].Function; break; } } // // Put a path separator in if needed // if ((Str.Count != 0) && (ToText != DevPathToTextEndInstance)) { if (Str.Str[Str.Count] != ',') { UefiDevicePathLibCatPrint (&Str, "/"); } } AlignedNode = AllocateCopyPool (DevicePathNodeLength (Node), Node); // // Print this node of the device path // ToText (&Str, AlignedNode, DisplayOnly, AllowShortcuts); FreePool (AlignedNode); // // Next device path node // Node = NextDevicePathNode (Node); } if (Str.Str == NULL) { return AllocateZeroPool (sizeof (CHAR16)); } else { return Str.Str; } } ssize_t efidp_format_device_path(char *buf, size_t len, const_efidp dp, ssize_t max) { char *str; ssize_t retval; /* * Basic sanity check on the device path. */ if (!IsDevicePathValid((CONST EFI_DEVICE_PATH_PROTOCOL *) dp, max)) { *buf = '\0'; return 0; } str = UefiDevicePathLibConvertDevicePathToText ( __DECONST(EFI_DEVICE_PATH_PROTOCOL *, dp), FALSE, TRUE); if (str == NULL) return -1; strlcpy(buf, str, len); retval = strlen(str); free(str); return retval; } ssize_t efidp_format_device_path_node(char *buf, size_t len, const_efidp dp) { char *str; ssize_t retval; str = UefiDevicePathLibConvertDeviceNodeToText ( __DECONST(EFI_DEVICE_PATH_PROTOCOL *, dp), FALSE, TRUE); if (str == NULL) return -1; strlcpy(buf, str, len); retval = strlen(str); free(str); return retval; } size_t efidp_size(const_efidp dp) { return GetDevicePathSize(__DECONST(EFI_DEVICE_PATH_PROTOCOL *, dp)); } char * efidp_extract_file_path(const_efidp dp) { const FILEPATH_DEVICE_PATH *fp; char *name = NULL; fp = (const void *)dp; ucs2_to_utf8(fp->PathName, &name); return name; }