summaryrefslogtreecommitdiff
path: root/MdeModulePkg/Library/GenericBdsLib/DevicePath.c
diff options
context:
space:
mode:
authorqhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524>2008-04-09 05:39:18 +0000
committerqhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524>2008-04-09 05:39:18 +0000
commit897f0eee20a4962038398c9c3a7dd1f938f27b9a (patch)
treee35aabd8807c69347e3b7fc778870823375c755b /MdeModulePkg/Library/GenericBdsLib/DevicePath.c
parentfd6a62f3bf892fef356b8dce86d799831d7c0f09 (diff)
downloadedk2-897f0eee20a4962038398c9c3a7dd1f938f27b9a.zip
edk2-897f0eee20a4962038398c9c3a7dd1f938f27b9a.tar.gz
edk2-897f0eee20a4962038398c9c3a7dd1f938f27b9a.tar.bz2
Clean up BDS lib to remove assembly files, remove R8Lib.h & R8Lib.c by applying Mde Lib.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5020 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Library/GenericBdsLib/DevicePath.c')
-rw-r--r--MdeModulePkg/Library/GenericBdsLib/DevicePath.c2613
1 files changed, 1302 insertions, 1311 deletions
diff --git a/MdeModulePkg/Library/GenericBdsLib/DevicePath.c b/MdeModulePkg/Library/GenericBdsLib/DevicePath.c
index 6701fd2..7801def 100644
--- a/MdeModulePkg/Library/GenericBdsLib/DevicePath.c
+++ b/MdeModulePkg/Library/GenericBdsLib/DevicePath.c
@@ -1,1311 +1,1302 @@
-/** @file
-
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
- DevicePath.c
-
-Abstract:
-
- BDS internal function define the default device path string, it can be
- replaced by platform device path.
-
-
-**/
-
-#include "InternalBdsLib.h"
-
-//
-// Platform Code should implement the Vendor specific Device Path display routine.
-//
-extern
-VOID
-DevPathVendor (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-;
-
-EFI_GUID mEfiDevicePathMessagingUartFlowControlGuid = DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL;
-
-EFI_GUID mEfiDevicePathMessagingSASGuid = DEVICE_PATH_MESSAGING_SAS;
-
-
-VOID *
-ReallocatePool (
- IN VOID *OldPool,
- IN UINTN OldSize,
- IN UINTN NewSize
- )
-/*++
-
-Routine Description:
-
- Adjusts the size of a previously allocated buffer.
-
-Arguments:
-
- OldPool - A pointer to the buffer whose size is being adjusted.
-
- OldSize - The size of the current buffer.
-
- NewSize - The size of the new buffer.
-
-Returns:
-
- EFI_SUCEESS - The requested number of bytes were allocated.
-
- EFI_OUT_OF_RESOURCES - The pool requested could not be allocated.
-
- EFI_INVALID_PARAMETER - The buffer was invalid.
-
---*/
-{
- VOID *NewPool;
-
- NewPool = NULL;
- if (NewSize) {
- NewPool = AllocateZeroPool (NewSize);
- }
-
- if (OldPool) {
- if (NewPool) {
- CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);
- }
-
- gBS->FreePool (OldPool);
- }
-
- return NewPool;
-}
-
-
-/**
- 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
-
- @return Allocated buffer with the formatted string printed in it.
- @return The caller must free the allocated buffer. The buffer
- @return allocation is not packed.
-
-**/
-CHAR16 *
-CatPrint (
- IN OUT POOL_PRINT *Str,
- IN CHAR16 *fmt,
- ...
- )
-{
- UINT16 *AppendStr;
- VA_LIST args;
- UINTN strsize;
-
- AppendStr = AllocateZeroPool (0x1000);
- if (AppendStr == NULL) {
- return Str->str;
- }
-
- VA_START (args, fmt);
- UnicodeVSPrint (AppendStr, 0x1000, fmt, args);
- VA_END (args);
- if (NULL == Str->str) {
- strsize = StrSize (AppendStr);
- Str->str = AllocateZeroPool (strsize);
- ASSERT (Str->str != NULL);
- } else {
- strsize = StrSize (AppendStr);
- strsize += (StrSize (Str->str) - sizeof (UINT16));
-
- Str->str = ReallocatePool (
- Str->str,
- StrSize (Str->str),
- strsize
- );
- ASSERT (Str->str != NULL);
- }
-
- Str->maxlen = MAX_CHAR * sizeof (UINT16);
- if (strsize < Str->maxlen) {
- StrCat (Str->str, AppendStr);
- Str->len = strsize - sizeof (UINT16);
- }
-
- gBS->FreePool (AppendStr);
- return Str->str;
-}
-
-
-/**
- Function unpacks a device path data structure so that all the nodes
- of a device path are naturally aligned.
-
- @param DevPath A pointer to a device path data structure
-
- @return If the memory for the device path is successfully allocated, then a
- @return pointer to the new device path is returned. Otherwise, NULL is returned.
-
-**/
-EFI_DEVICE_PATH_PROTOCOL *
-BdsLibUnpackDevicePath (
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *Src;
- EFI_DEVICE_PATH_PROTOCOL *Dest;
- EFI_DEVICE_PATH_PROTOCOL *NewPath;
- UINTN Size;
-
- //
- // Walk device path and round sizes to valid boundries
- //
- Src = DevPath;
- Size = 0;
- for (;;) {
- Size += DevicePathNodeLength (Src);
- Size += ALIGN_SIZE (Size);
-
- if (IsDevicePathEnd (Src)) {
- break;
- }
-
- Src = NextDevicePathNode (Src);
- }
- //
- // Allocate space for the unpacked path
- //
- NewPath = AllocateZeroPool (Size);
- if (NewPath) {
-
- ASSERT (((UINTN) NewPath) % MIN_ALIGNMENT_SIZE == 0);
-
- //
- // Copy each node
- //
- Src = DevPath;
- Dest = NewPath;
- for (;;) {
- Size = DevicePathNodeLength (Src);
- CopyMem (Dest, Src, Size);
- Size += ALIGN_SIZE (Size);
- SetDevicePathNodeLength (Dest, Size);
- Dest->Type |= EFI_DP_TYPE_UNPACKED;
- Dest = (EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *) Dest) + Size);
-
- if (IsDevicePathEnd (Src)) {
- break;
- }
-
- Src = NextDevicePathNode (Src);
- }
- }
-
- return NewPath;
-}
-
-VOID
-DevPathPci (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- PCI_DEVICE_PATH *Pci;
-
- Pci = DevPath;
- CatPrint (Str, L"Pci(%x|%x)", (UINTN) Pci->Device, (UINTN) Pci->Function);
-}
-
-VOID
-DevPathPccard (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- PCCARD_DEVICE_PATH *Pccard;
-
- Pccard = DevPath;
- CatPrint (Str, L"Pcmcia(Function%x)", (UINTN) Pccard->FunctionNumber);
-}
-
-VOID
-DevPathMemMap (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- MEMMAP_DEVICE_PATH *MemMap;
-
- MemMap = DevPath;
- CatPrint (
- Str,
- L"MemMap(%d:%lx-%lx)",
- MemMap->MemoryType,
- MemMap->StartingAddress,
- MemMap->EndingAddress
- );
-}
-
-VOID
-DevPathController (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- CONTROLLER_DEVICE_PATH *Controller;
-
- Controller = DevPath;
- CatPrint (Str, L"Ctrl(%d)", (UINTN) Controller->ControllerNumber);
-}
-
-
-/**
- Convert Vendor device path to device name
-
- @param Str The buffer store device name
- @param DevPath Pointer to vendor device path
-
- @return When it return, the device name have been stored in *Str.
-
-**/
-VOID
-DevPathVendor (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- VENDOR_DEVICE_PATH *Vendor;
- CHAR16 *Type;
- UINTN DataLength;
- UINTN Index;
- UINT32 FlowControlMap;
-
- UINT16 Info;
-
- Vendor = DevPath;
-
- switch (DevicePathType (&Vendor->Header)) {
- case HARDWARE_DEVICE_PATH:
- Type = L"Hw";
-// bugbug: nt 32 specific definition
-#if 0
- //
- // If the device is a winntbus device, we will give it a readable device name.
- //
- if (CompareGuid (&Vendor->Guid, &mEfiWinNtThunkProtocolGuid)) {
- CatPrint (Str, L"%s", L"WinNtBus");
- return ;
- } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtGopGuid)) {
- CatPrint (Str, L"%s", L"GOP");
- return ;
- } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtSerialPortGuid)) {
- CatPrint (Str, L"%s", L"Serial");
- return ;
- }
-#endif
- break;
-
- case MESSAGING_DEVICE_PATH:
- Type = L"Msg";
- if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) {
- CatPrint (Str, L"VenPcAnsi()");
- return ;
- } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) {
- CatPrint (Str, L"VenVt100()");
- return ;
- } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) {
- CatPrint (Str, L"VenVt100Plus()");
- return ;
- } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) {
- CatPrint (Str, L"VenUft8()");
- return ;
- } else if (CompareGuid (&Vendor->Guid, &mEfiDevicePathMessagingUartFlowControlGuid)) {
- FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap);
- switch (FlowControlMap & 0x00000003) {
- case 0:
- CatPrint (Str, L"UartFlowCtrl(%s)", L"None");
- break;
-
- case 1:
- CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware");
- break;
-
- case 2:
- CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff");
- break;
-
- default:
- break;
- }
-
- return ;
-
- } else if (CompareGuid (&Vendor->Guid, &mEfiDevicePathMessagingSASGuid)) {
- CatPrint (
- Str,
- L"SAS(%lx,%lx,%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) {
- CatPrint (Str, L"NoTopology,0,0,0,");
- } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) {
- CatPrint (
- Str,
- L"%s,%s,%s,",
- (Info & (0x1 << 4)) ? L"SATA" : L"SAS",
- (Info & (0x1 << 5)) ? L"External" : L"Internal",
- (Info & (0x1 << 6)) ? L"Expanded" : L"Direct"
- );
- if ((Info & 0x0f) == 1) {
- CatPrint (Str, L"0,");
- } else {
- CatPrint (Str, L"%x,", (UINTN) ((Info >> 8) & 0xff));
- }
- } else {
- CatPrint (Str, L"0,0,0,0,");
- }
-
- CatPrint (Str, L"%x)", (UINTN) ((SAS_DEVICE_PATH *) Vendor)->Reserved);
- return ;
-
- } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) {
- CatPrint (Str, L"DebugPort()");
- return ;
- }
- break;
-
- case MEDIA_DEVICE_PATH:
- Type = L"Media";
- break;
-
- default:
- Type = L"?";
- break;
- }
-
- CatPrint (Str, L"Ven%s(%g", Type, &Vendor->Guid);
- DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH);
- if (DataLength > 0) {
- CatPrint (Str, L",");
- for (Index = 0; Index < DataLength; Index++) {
- CatPrint (Str, L"%02x", (UINTN) ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]);
- }
- }
- CatPrint (Str, L")");
-}
-
-
-VOID
-DevPathAcpi (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- ACPI_HID_DEVICE_PATH *Acpi;
-
- Acpi = DevPath;
- if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
- CatPrint (Str, L"Acpi(PNP%04x,%x)", (UINTN) EISA_ID_TO_NUM (Acpi->HID), (UINTN) Acpi->UID);
- } else {
- CatPrint (Str, L"Acpi(%08x,%x)", (UINTN) Acpi->HID, (UINTN) Acpi->UID);
- }
-}
-
-VOID
-DevPathExtendedAcpi (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi;
- //
- // Index for HID, UID and CID strings, 0 for non-exist
- //
- UINT16 HIDSTRIdx;
- UINT16 UIDSTRIdx;
- UINT16 CIDSTRIdx;
- UINT16 Index;
- UINT16 Length;
- UINT16 Anchor;
- CHAR8 *AsChar8Array;
-
- ASSERT (Str != NULL);
- ASSERT (DevPath != NULL);
-
- HIDSTRIdx = 0;
- UIDSTRIdx = 0;
- CIDSTRIdx = 0;
- ExtendedAcpi = DevPath;
- Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi);
-
- ASSERT (Length >= 19);
- AsChar8Array = (CHAR8 *) ExtendedAcpi;
-
- //
- // find HIDSTR
- //
- Anchor = 16;
- for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {
- ;
- }
- if (Index > Anchor) {
- HIDSTRIdx = Anchor;
- }
- //
- // find UIDSTR
- //
- Anchor = (UINT16) (Index + 1);
- for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {
- ;
- }
- if (Index > Anchor) {
- UIDSTRIdx = Anchor;
- }
- //
- // find CIDSTR
- //
- Anchor = (UINT16) (Index + 1);
- for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {
- ;
- }
- if (Index > Anchor) {
- CIDSTRIdx = Anchor;
- }
-
- if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) {
- CatPrint (Str, L"AcpiExp(");
- if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
- CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
- } else {
- CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
- }
- if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
- CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
- } else {
- CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
- }
- if (UIDSTRIdx != 0) {
- CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
- } else {
- CatPrint (Str, L"\"\")");
- }
- } else {
- CatPrint (Str, L"AcpiEx(");
- if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
- CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
- } else {
- CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
- }
- if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
- CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
- } else {
- CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
- }
- CatPrint (Str, L"%x,", (UINTN) ExtendedAcpi->UID);
-
- if (HIDSTRIdx != 0) {
- CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx);
- } else {
- CatPrint (Str, L"\"\",");
- }
- if (CIDSTRIdx != 0) {
- CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx);
- } else {
- CatPrint (Str, L"\"\",");
- }
- if (UIDSTRIdx != 0) {
- CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
- } else {
- CatPrint (Str, L"\"\")");
- }
- }
-
-}
-
-VOID
-DevPathAdrAcpi (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- ACPI_ADR_DEVICE_PATH *AcpiAdr;
- UINT16 Index;
- UINT16 Length;
- UINT16 AdditionalAdrCount;
-
- AcpiAdr = DevPath;
- Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr);
- AdditionalAdrCount = (UINT16) ((Length - 8) / 4);
-
- CatPrint (Str, L"AcpiAdr(%x", (UINTN) AcpiAdr->ADR);
- for (Index = 0; Index < AdditionalAdrCount; Index++) {
- CatPrint (Str, L",%x", (UINTN) *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4));
- }
- CatPrint (Str, L")");
-}
-
-VOID
-DevPathAtapi (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- ATAPI_DEVICE_PATH *Atapi;
-
- Atapi = DevPath;
- CatPrint (
- Str,
- L"Ata(%s,%s)",
- Atapi->PrimarySecondary ? L"Secondary" : L"Primary",
- Atapi->SlaveMaster ? L"Slave" : L"Master"
- );
-}
-
-VOID
-DevPathScsi (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- SCSI_DEVICE_PATH *Scsi;
-
- Scsi = DevPath;
- CatPrint (Str, L"Scsi(Pun%x,Lun%x)", (UINTN) Scsi->Pun, (UINTN) Scsi->Lun);
-}
-
-VOID
-DevPathFibre (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- FIBRECHANNEL_DEVICE_PATH *Fibre;
-
- Fibre = DevPath;
- CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun);
-}
-
-VOID
-DevPath1394 (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- F1394_DEVICE_PATH *F1394;
-
- F1394 = DevPath;
- CatPrint (Str, L"1394(%g)", &F1394->Guid);
-}
-
-VOID
-DevPathUsb (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- USB_DEVICE_PATH *Usb;
-
- Usb = DevPath;
- CatPrint (Str, L"Usb(%x,%x)", (UINTN) Usb->ParentPortNumber, (UINTN) Usb->InterfaceNumber);
-}
-
-VOID
-DevPathUsbWWID (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- USB_WWID_DEVICE_PATH *UsbWWId;
-
- UsbWWId = DevPath;
- CatPrint (
- Str,
- L"UsbWwid(%x,%x,%x,\"WWID\")",
- (UINTN) UsbWWId->VendorId,
- (UINTN) UsbWWId->ProductId,
- (UINTN) UsbWWId->InterfaceNumber
- );
-}
-
-VOID
-DevPathLogicalUnit (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
-
- LogicalUnit = DevPath;
- CatPrint (Str, L"Unit(%x)", (UINTN) LogicalUnit->Lun);
-}
-
-VOID
-DevPathUsbClass (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- USB_CLASS_DEVICE_PATH *UsbClass;
-
- UsbClass = DevPath;
- CatPrint (
- Str,
- L"Usb Class(%x,%x,%x,%x,%x)",
- (UINTN) UsbClass->VendorId,
- (UINTN) UsbClass->ProductId,
- (UINTN) UsbClass->DeviceClass,
- (UINTN) UsbClass->DeviceSubClass,
- (UINTN) UsbClass->DeviceProtocol
- );
-}
-
-VOID
-DevPathSata (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- SATA_DEVICE_PATH *Sata;
-
- Sata = DevPath;
- CatPrint (
- Str,
- L"Sata(%x,%x,%x)",
- (UINTN) Sata->HBAPortNumber,
- (UINTN) Sata->PortMultiplierPortNumber,
- (UINTN) Sata->Lun
- );
-}
-
-VOID
-DevPathI2O (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- I2O_DEVICE_PATH *I2O;
-
- I2O = DevPath;
- CatPrint (Str, L"I2O(%x)", (UINTN) I2O->Tid);
-}
-
-VOID
-DevPathMacAddr (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- MAC_ADDR_DEVICE_PATH *MAC;
- UINTN HwAddressSize;
- UINTN Index;
-
- MAC = DevPath;
-
- HwAddressSize = sizeof (EFI_MAC_ADDRESS);
- if (MAC->IfType == 0x01 || MAC->IfType == 0x00) {
- HwAddressSize = 6;
- }
-
- CatPrint (Str, L"Mac(");
-
- for (Index = 0; Index < HwAddressSize; Index++) {
- CatPrint (Str, L"%02x", (UINTN) MAC->MacAddress.Addr[Index]);
- }
-
- CatPrint (Str, L")");
-}
-
-VOID
-DevPathIPv4 (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- IPv4_DEVICE_PATH *IP;
-
- IP = DevPath;
- CatPrint (
- Str,
- L"IPv4(%d.%d.%d.%d:%d)",
- (UINTN) IP->RemoteIpAddress.Addr[0],
- (UINTN) IP->RemoteIpAddress.Addr[1],
- (UINTN) IP->RemoteIpAddress.Addr[2],
- (UINTN) IP->RemoteIpAddress.Addr[3],
- (UINTN) IP->RemotePort
- );
-}
-
-VOID
-DevPathIPv6 (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- IPv6_DEVICE_PATH *IP;
-
- IP = DevPath;
- CatPrint (
- Str,
- L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",
- (UINTN) IP->RemoteIpAddress.Addr[0],
- (UINTN) IP->RemoteIpAddress.Addr[1],
- (UINTN) IP->RemoteIpAddress.Addr[2],
- (UINTN) IP->RemoteIpAddress.Addr[3],
- (UINTN) IP->RemoteIpAddress.Addr[4],
- (UINTN) IP->RemoteIpAddress.Addr[5],
- (UINTN) IP->RemoteIpAddress.Addr[6],
- (UINTN) IP->RemoteIpAddress.Addr[7],
- (UINTN) IP->RemoteIpAddress.Addr[8],
- (UINTN) IP->RemoteIpAddress.Addr[9],
- (UINTN) IP->RemoteIpAddress.Addr[10],
- (UINTN) IP->RemoteIpAddress.Addr[11],
- (UINTN) IP->RemoteIpAddress.Addr[12],
- (UINTN) IP->RemoteIpAddress.Addr[13],
- (UINTN) IP->RemoteIpAddress.Addr[14],
- (UINTN) IP->RemoteIpAddress.Addr[15]
- );
-}
-
-VOID
-DevPathInfiniBand (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- INFINIBAND_DEVICE_PATH *InfiniBand;
-
- InfiniBand = DevPath;
- CatPrint (
- Str,
- L"Infiniband(%x,%g,%lx,%lx,%lx)",
- (UINTN) InfiniBand->ResourceFlags,
- InfiniBand->PortGid,
- InfiniBand->ServiceId,
- InfiniBand->TargetPortId,
- InfiniBand->DeviceId
- );
-}
-
-VOID
-DevPathUart (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- 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) {
- CatPrint (Str, L"Uart(DEFAULT,%c,", Parity);
- } else {
- CatPrint (Str, L"Uart(%d,%c,", Uart->BaudRate, Parity);
- }
-
- if (Uart->DataBits == 0) {
- CatPrint (Str, L"D,");
- } else {
- CatPrint (Str, L"%d,", (UINTN) Uart->DataBits);
- }
-
- switch (Uart->StopBits) {
- case 0:
- CatPrint (Str, L"D)");
- break;
-
- case 1:
- CatPrint (Str, L"1)");
- break;
-
- case 2:
- CatPrint (Str, L"1.5)");
- break;
-
- case 3:
- CatPrint (Str, L"2)");
- break;
-
- default:
- CatPrint (Str, L"x)");
- break;
- }
-}
-
-VOID
-DevPathiSCSI (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- ISCSI_DEVICE_PATH_WITH_NAME *iSCSI;
- UINT16 Options;
-
- ASSERT (Str != NULL);
- ASSERT (DevPath != NULL);
-
- iSCSI = DevPath;
- CatPrint (
- Str,
- L"iSCSI(%s,%x,%lx,",
- iSCSI->iSCSITargetName,
- iSCSI->TargetPortalGroupTag,
- iSCSI->Lun
- );
-
- Options = iSCSI->LoginOption;
- CatPrint (Str, L"%s,", ((Options >> 1) & 0x0001) ? L"CRC32C" : L"None");
- CatPrint (Str, L"%s,", ((Options >> 3) & 0x0001) ? L"CRC32C" : L"None");
- if ((Options >> 11) & 0x0001) {
- CatPrint (Str, L"%s,", L"None");
- } else if ((Options >> 12) & 0x0001) {
- CatPrint (Str, L"%s,", L"CHAP_UNI");
- } else {
- CatPrint (Str, L"%s,", L"CHAP_BI");
-
- }
-
- CatPrint (Str, L"%s)", (iSCSI->NetworkProtocol == 0) ? L"TCP" : L"reserved");
-}
-
-VOID
-DevPathHardDrive (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- HARDDRIVE_DEVICE_PATH *Hd;
-
- Hd = DevPath;
- switch (Hd->SignatureType) {
- case SIGNATURE_TYPE_MBR:
- CatPrint (
- Str,
- L"HD(Part%d,Sig%08x)",
- (UINTN) Hd->PartitionNumber,
- (UINTN) *((UINT32 *) (&(Hd->Signature[0])))
- );
- break;
-
- case SIGNATURE_TYPE_GUID:
- CatPrint (
- Str,
- L"HD(Part%d,Sig%g)",
- (UINTN) Hd->PartitionNumber,
- (EFI_GUID *) &(Hd->Signature[0])
- );
- break;
-
- default:
- CatPrint (
- Str,
- L"HD(Part%d,MBRType=%02x,SigType=%02x)",
- (UINTN) Hd->PartitionNumber,
- (UINTN) Hd->MBRType,
- (UINTN) Hd->SignatureType
- );
- break;
- }
-}
-
-VOID
-DevPathCDROM (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- CDROM_DEVICE_PATH *Cd;
-
- Cd = DevPath;
- CatPrint (Str, L"CDROM(Entry%x)", (UINTN) Cd->BootEntry);
-}
-
-VOID
-DevPathFilePath (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- FILEPATH_DEVICE_PATH *Fp;
-
- Fp = DevPath;
- CatPrint (Str, L"%s", Fp->PathName);
-}
-
-VOID
-DevPathMediaProtocol (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- MEDIA_PROTOCOL_DEVICE_PATH *MediaProt;
-
- MediaProt = DevPath;
- CatPrint (Str, L"Media(%g)", &MediaProt->Protocol);
-}
-
-VOID
-DevPathFvFilePath (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
-
- FvFilePath = DevPath;
- CatPrint (Str, L"%g", &FvFilePath->FvFileName);
-}
-
-VOID
-DevPathBssBss (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- BBS_BBS_DEVICE_PATH *Bbs;
- CHAR16 *Type;
-
- Bbs = DevPath;
- switch (Bbs->DeviceType) {
- case BBS_TYPE_FLOPPY:
- Type = L"Floppy";
- break;
-
- case BBS_TYPE_HARDDRIVE:
- Type = L"Harddrive";
- break;
-
- case BBS_TYPE_CDROM:
- Type = L"CDROM";
- break;
-
- case BBS_TYPE_PCMCIA:
- Type = L"PCMCIA";
- break;
-
- case BBS_TYPE_USB:
- Type = L"Usb";
- break;
-
- case BBS_TYPE_EMBEDDED_NETWORK:
- Type = L"Net";
- break;
-
- case BBS_TYPE_BEV:
- Type = L"BEV";
- break;
-
- default:
- Type = L"?";
- break;
- }
- CatPrint (Str, L"Legacy-%s", Type);
-}
-
-VOID
-DevPathEndInstance (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- CatPrint (Str, L",");
-}
-
-VOID
-DevPathNodeUnknown (
- IN OUT POOL_PRINT *Str,
- IN VOID *DevPath
- )
-{
- CatPrint (Str, L"?");
-}
-
-DEVICE_PATH_STRING_TABLE DevPathTable[] = {
- HARDWARE_DEVICE_PATH,
- HW_PCI_DP,
- DevPathPci,
- HARDWARE_DEVICE_PATH,
- HW_PCCARD_DP,
- DevPathPccard,
- HARDWARE_DEVICE_PATH,
- HW_MEMMAP_DP,
- DevPathMemMap,
- HARDWARE_DEVICE_PATH,
- HW_VENDOR_DP,
- DevPathVendor,
- HARDWARE_DEVICE_PATH,
- HW_CONTROLLER_DP,
- DevPathController,
- ACPI_DEVICE_PATH,
- ACPI_DP,
- DevPathAcpi,
- ACPI_DEVICE_PATH,
- ACPI_EXTENDED_DP,
- DevPathExtendedAcpi,
- ACPI_DEVICE_PATH,
- ACPI_ADR_DP,
- DevPathAdrAcpi,
- MESSAGING_DEVICE_PATH,
- MSG_ATAPI_DP,
- DevPathAtapi,
- MESSAGING_DEVICE_PATH,
- MSG_SCSI_DP,
- DevPathScsi,
- MESSAGING_DEVICE_PATH,
- MSG_FIBRECHANNEL_DP,
- DevPathFibre,
- MESSAGING_DEVICE_PATH,
- MSG_1394_DP,
- DevPath1394,
- MESSAGING_DEVICE_PATH,
- MSG_USB_DP,
- DevPathUsb,
- MESSAGING_DEVICE_PATH,
- MSG_USB_WWID_DP,
- DevPathUsbWWID,
- MESSAGING_DEVICE_PATH,
- MSG_DEVICE_LOGICAL_UNIT_DP,
- DevPathLogicalUnit,
- MESSAGING_DEVICE_PATH,
- MSG_USB_CLASS_DP,
- DevPathUsbClass,
- MESSAGING_DEVICE_PATH,
- MSG_SATA_DP,
- DevPathSata,
- MESSAGING_DEVICE_PATH,
- MSG_I2O_DP,
- DevPathI2O,
- MESSAGING_DEVICE_PATH,
- MSG_MAC_ADDR_DP,
- DevPathMacAddr,
- MESSAGING_DEVICE_PATH,
- MSG_IPv4_DP,
- DevPathIPv4,
- MESSAGING_DEVICE_PATH,
- MSG_IPv6_DP,
- DevPathIPv6,
- MESSAGING_DEVICE_PATH,
- MSG_INFINIBAND_DP,
- DevPathInfiniBand,
- MESSAGING_DEVICE_PATH,
- MSG_UART_DP,
- DevPathUart,
- MESSAGING_DEVICE_PATH,
- MSG_VENDOR_DP,
- DevPathVendor,
- MESSAGING_DEVICE_PATH,
- MSG_ISCSI_DP,
- DevPathiSCSI,
- MEDIA_DEVICE_PATH,
- MEDIA_HARDDRIVE_DP,
- DevPathHardDrive,
- MEDIA_DEVICE_PATH,
- MEDIA_CDROM_DP,
- DevPathCDROM,
- MEDIA_DEVICE_PATH,
- MEDIA_VENDOR_DP,
- DevPathVendor,
- MEDIA_DEVICE_PATH,
- MEDIA_FILEPATH_DP,
- DevPathFilePath,
- MEDIA_DEVICE_PATH,
- MEDIA_PROTOCOL_DP,
- DevPathMediaProtocol,
- MEDIA_DEVICE_PATH,
- MEDIA_PIWG_FW_FILE_DP,
- DevPathFvFilePath,
- BBS_DEVICE_PATH,
- BBS_BBS_DP,
- DevPathBssBss,
- END_DEVICE_PATH_TYPE,
- END_INSTANCE_DEVICE_PATH_SUBTYPE,
- DevPathEndInstance,
- 0,
- 0,
- NULL
-};
-
-
-/**
-
-**/
-CHAR16 *
-DevicePathToStr (
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath
- )
-{
- POOL_PRINT Str;
- EFI_DEVICE_PATH_PROTOCOL *DevPathNode;
- VOID (*DumpNode) (POOL_PRINT *, VOID *);
-
- UINTN Index;
- UINTN NewSize;
-
- EFI_STATUS Status;
- CHAR16 *ToText;
- EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
-
- ZeroMem (&Str, sizeof (Str));
-
- if (DevPath == NULL) {
- goto Done;
- }
-
- Status = gBS->LocateProtocol (
- &gEfiDevicePathToTextProtocolGuid,
- NULL,
- (VOID **) &DevPathToText
- );
- if (!EFI_ERROR (Status)) {
- ToText = DevPathToText->ConvertDevicePathToText (
- DevPath,
- FALSE,
- TRUE
- );
- ASSERT (ToText != NULL);
- return ToText;
- }
-
- //
- // Unpacked the device path
- //
- DevPath = BdsLibUnpackDevicePath (DevPath);
- ASSERT (DevPath);
-
- //
- // Process each device path node
- //
- DevPathNode = DevPath;
- while (!IsDevicePathEnd (DevPathNode)) {
- //
- // Find the handler to dump this device path node
- //
- DumpNode = NULL;
- for (Index = 0; DevPathTable[Index].Function; Index += 1) {
-
- if (DevicePathType (DevPathNode) == DevPathTable[Index].Type &&
- DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType
- ) {
- DumpNode = DevPathTable[Index].Function;
- break;
- }
- }
- //
- // If not found, use a generic function
- //
- if (!DumpNode) {
- DumpNode = DevPathNodeUnknown;
- }
- //
- // Put a path seperator in if needed
- //
- if (Str.len && DumpNode != DevPathEndInstance) {
- CatPrint (&Str, L"/");
- }
- //
- // Print this node of the device path
- //
- DumpNode (&Str, DevPathNode);
-
- //
- // Next device path node
- //
- DevPathNode = NextDevicePathNode (DevPathNode);
- }
- //
- // Shrink pool used for string allocation
- //
- gBS->FreePool (DevPath);
-
-Done:
- NewSize = (Str.len + 1) * sizeof (CHAR16);
- Str.str = ReallocatePool (Str.str, NewSize, NewSize);
- ASSERT (Str.str != NULL);
- Str.str[Str.len] = 0;
- return Str.str;
-}
-
-
-/**
- Function creates a device path data structure that identically matches the
- device path passed in.
-
- @param DevPath A pointer to a device path data structure.
-
- @return The new copy of DevPath is created to identically match the input.
- @return Otherwise, NULL is returned.
-
-**/
-EFI_DEVICE_PATH_PROTOCOL *
-LibDuplicateDevicePathInstance (
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *NewDevPath;
- EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
- EFI_DEVICE_PATH_PROTOCOL *Temp;
- UINTN Size;
-
- //
- // get the size of an instance from the input
- //
- Temp = DevPath;
- DevicePathInst = GetNextDevicePathInstance (&Temp, &Size);
-
- //
- // Make a copy
- //
- NewDevPath = NULL;
- if (Size) {
- NewDevPath = AllocateZeroPool (Size);
- ASSERT (NewDevPath != NULL);
- }
-
- if (NewDevPath) {
- CopyMem (NewDevPath, DevicePathInst, Size);
- }
-
- return NewDevPath;
-}
+/** @file
+ BDS internal function define the default device path string, it can be
+ replaced by platform device path.
+
+Copyright (c) 2004 - 2008, Intel Corporation. <BR>
+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 "InternalBdsLib.h"
+
+
+EFI_GUID mEfiDevicePathMessagingUartFlowControlGuid = DEVICE_PATH_MESSAGING_UART_FLOW_CONTROL;
+
+EFI_GUID mEfiDevicePathMessagingSASGuid = DEVICE_PATH_MESSAGING_SAS;
+
+
+VOID *
+ReallocatePool (
+ IN VOID *OldPool,
+ IN UINTN OldSize,
+ IN UINTN NewSize
+ )
+/*++
+
+Routine Description:
+
+ Adjusts the size of a previously allocated buffer.
+
+Arguments:
+
+ OldPool - A pointer to the buffer whose size is being adjusted.
+
+ OldSize - The size of the current buffer.
+
+ NewSize - The size of the new buffer.
+
+Returns:
+
+ EFI_SUCEESS - The requested number of bytes were allocated.
+
+ EFI_OUT_OF_RESOURCES - The pool requested could not be allocated.
+
+ EFI_INVALID_PARAMETER - The buffer was invalid.
+
+--*/
+{
+ VOID *NewPool;
+
+ NewPool = NULL;
+ if (NewSize) {
+ NewPool = AllocateZeroPool (NewSize);
+ }
+
+ if (OldPool) {
+ if (NewPool) {
+ CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);
+ }
+
+ gBS->FreePool (OldPool);
+ }
+
+ return NewPool;
+}
+
+
+/**
+ 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
+
+ @return Allocated buffer with the formatted string printed in it.
+ @return The caller must free the allocated buffer. The buffer
+ @return allocation is not packed.
+
+**/
+CHAR16 *
+EFIAPI
+CatPrint (
+ IN OUT POOL_PRINT *Str,
+ IN CHAR16 *fmt,
+ ...
+ )
+{
+ UINT16 *AppendStr;
+ VA_LIST args;
+ UINTN strsize;
+
+ AppendStr = AllocateZeroPool (0x1000);
+ if (AppendStr == NULL) {
+ return Str->str;
+ }
+
+ VA_START (args, fmt);
+ UnicodeVSPrint (AppendStr, 0x1000, fmt, args);
+ VA_END (args);
+ if (NULL == Str->str) {
+ strsize = StrSize (AppendStr);
+ Str->str = AllocateZeroPool (strsize);
+ ASSERT (Str->str != NULL);
+ } else {
+ strsize = StrSize (AppendStr);
+ strsize += (StrSize (Str->str) - sizeof (UINT16));
+
+ Str->str = ReallocatePool (
+ Str->str,
+ StrSize (Str->str),
+ strsize
+ );
+ ASSERT (Str->str != NULL);
+ }
+
+ Str->maxlen = MAX_CHAR * sizeof (UINT16);
+ if (strsize < Str->maxlen) {
+ StrCat (Str->str, AppendStr);
+ Str->len = strsize - sizeof (UINT16);
+ }
+
+ gBS->FreePool (AppendStr);
+ return Str->str;
+}
+
+
+/**
+ Function unpacks a device path data structure so that all the nodes
+ of a device path are naturally aligned.
+
+ @param DevPath A pointer to a device path data structure
+
+ @return A ponter to new device If the memory for the device path is successfully allocated, then a
+ pointer to the new device path is returned. Otherwise, NULL is returned.
+
+**/
+EFI_DEVICE_PATH_PROTOCOL *
+EFIAPI
+BdsLibUnpackDevicePath (
+ IN EFI_DEVICE_PATH_PROTOCOL *DevPath
+ )
+{
+ EFI_DEVICE_PATH_PROTOCOL *Src;
+ EFI_DEVICE_PATH_PROTOCOL *Dest;
+ EFI_DEVICE_PATH_PROTOCOL *NewPath;
+ UINTN Size;
+
+ //
+ // Walk device path and round sizes to valid boundries
+ //
+ Src = DevPath;
+ Size = 0;
+ for (;;) {
+ Size += DevicePathNodeLength (Src);
+ Size += ALIGN_SIZE (Size);
+
+ if (IsDevicePathEnd (Src)) {
+ break;
+ }
+
+ Src = NextDevicePathNode (Src);
+ }
+ //
+ // Allocate space for the unpacked path
+ //
+ NewPath = AllocateZeroPool (Size);
+ if (NewPath) {
+
+ ASSERT (((UINTN) NewPath) % MIN_ALIGNMENT_SIZE == 0);
+
+ //
+ // Copy each node
+ //
+ Src = DevPath;
+ Dest = NewPath;
+ for (;;) {
+ Size = DevicePathNodeLength (Src);
+ CopyMem (Dest, Src, Size);
+ Size += ALIGN_SIZE (Size);
+ SetDevicePathNodeLength (Dest, Size);
+ Dest->Type |= EFI_DP_TYPE_UNPACKED;
+ Dest = (EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *) Dest) + Size);
+
+ if (IsDevicePathEnd (Src)) {
+ break;
+ }
+
+ Src = NextDevicePathNode (Src);
+ }
+ }
+
+ return NewPath;
+}
+
+VOID
+DevPathPci (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ PCI_DEVICE_PATH *Pci;
+
+ Pci = DevPath;
+ CatPrint (Str, L"Pci(%x|%x)", (UINTN) Pci->Device, (UINTN) Pci->Function);
+}
+
+VOID
+DevPathPccard (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ PCCARD_DEVICE_PATH *Pccard;
+
+ Pccard = DevPath;
+ CatPrint (Str, L"Pcmcia(Function%x)", (UINTN) Pccard->FunctionNumber);
+}
+
+VOID
+DevPathMemMap (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ MEMMAP_DEVICE_PATH *MemMap;
+
+ MemMap = DevPath;
+ CatPrint (
+ Str,
+ L"MemMap(%d:%lx-%lx)",
+ MemMap->MemoryType,
+ MemMap->StartingAddress,
+ MemMap->EndingAddress
+ );
+}
+
+VOID
+DevPathController (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ CONTROLLER_DEVICE_PATH *Controller;
+
+ Controller = DevPath;
+ CatPrint (Str, L"Ctrl(%d)", (UINTN) Controller->ControllerNumber);
+}
+
+
+/**
+ Convert Vendor device path to device name
+
+ @param Str The buffer store device name
+ @param DevPath Pointer to vendor device path
+
+ @return When it return, the device name have been stored in *Str.
+
+**/
+VOID
+EFIAPI
+DevPathVendor (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ VENDOR_DEVICE_PATH *Vendor;
+ CHAR16 *Type;
+ UINTN DataLength;
+ UINTN Index;
+ UINT32 FlowControlMap;
+
+ UINT16 Info;
+
+ Vendor = DevPath;
+
+ switch (DevicePathType (&Vendor->Header)) {
+ case HARDWARE_DEVICE_PATH:
+ Type = L"Hw";
+// bugbug: nt 32 specific definition
+#if 0
+ //
+ // If the device is a winntbus device, we will give it a readable device name.
+ //
+ if (CompareGuid (&Vendor->Guid, &mEfiWinNtThunkProtocolGuid)) {
+ CatPrint (Str, L"%s", L"WinNtBus");
+ return ;
+ } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtGopGuid)) {
+ CatPrint (Str, L"%s", L"GOP");
+ return ;
+ } else if (CompareGuid (&Vendor->Guid, &mEfiWinNtSerialPortGuid)) {
+ CatPrint (Str, L"%s", L"Serial");
+ return ;
+ }
+#endif
+ break;
+
+ case MESSAGING_DEVICE_PATH:
+ Type = L"Msg";
+ if (CompareGuid (&Vendor->Guid, &gEfiPcAnsiGuid)) {
+ CatPrint (Str, L"VenPcAnsi()");
+ return ;
+ } else if (CompareGuid (&Vendor->Guid, &gEfiVT100Guid)) {
+ CatPrint (Str, L"VenVt100()");
+ return ;
+ } else if (CompareGuid (&Vendor->Guid, &gEfiVT100PlusGuid)) {
+ CatPrint (Str, L"VenVt100Plus()");
+ return ;
+ } else if (CompareGuid (&Vendor->Guid, &gEfiVTUTF8Guid)) {
+ CatPrint (Str, L"VenUft8()");
+ return ;
+ } else if (CompareGuid (&Vendor->Guid, &mEfiDevicePathMessagingUartFlowControlGuid)) {
+ FlowControlMap = (((UART_FLOW_CONTROL_DEVICE_PATH *) Vendor)->FlowControlMap);
+ switch (FlowControlMap & 0x00000003) {
+ case 0:
+ CatPrint (Str, L"UartFlowCtrl(%s)", L"None");
+ break;
+
+ case 1:
+ CatPrint (Str, L"UartFlowCtrl(%s)", L"Hardware");
+ break;
+
+ case 2:
+ CatPrint (Str, L"UartFlowCtrl(%s)", L"XonXoff");
+ break;
+
+ default:
+ break;
+ }
+
+ return ;
+
+ } else if (CompareGuid (&Vendor->Guid, &mEfiDevicePathMessagingSASGuid)) {
+ CatPrint (
+ Str,
+ L"SAS(%lx,%lx,%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) {
+ CatPrint (Str, L"NoTopology,0,0,0,");
+ } else if (((Info & 0x0f) == 1) || ((Info & 0x0f) == 2)) {
+ CatPrint (
+ Str,
+ L"%s,%s,%s,",
+ (Info & (0x1 << 4)) ? L"SATA" : L"SAS",
+ (Info & (0x1 << 5)) ? L"External" : L"Internal",
+ (Info & (0x1 << 6)) ? L"Expanded" : L"Direct"
+ );
+ if ((Info & 0x0f) == 1) {
+ CatPrint (Str, L"0,");
+ } else {
+ CatPrint (Str, L"%x,", (UINTN) ((Info >> 8) & 0xff));
+ }
+ } else {
+ CatPrint (Str, L"0,0,0,0,");
+ }
+
+ CatPrint (Str, L"%x)", (UINTN) ((SAS_DEVICE_PATH *) Vendor)->Reserved);
+ return ;
+
+ } else if (CompareGuid (&Vendor->Guid, &gEfiDebugPortProtocolGuid)) {
+ CatPrint (Str, L"DebugPort()");
+ return ;
+ }
+ break;
+
+ case MEDIA_DEVICE_PATH:
+ Type = L"Media";
+ break;
+
+ default:
+ Type = L"?";
+ break;
+ }
+
+ CatPrint (Str, L"Ven%s(%g", Type, &Vendor->Guid);
+ DataLength = DevicePathNodeLength (&Vendor->Header) - sizeof (VENDOR_DEVICE_PATH);
+ if (DataLength > 0) {
+ CatPrint (Str, L",");
+ for (Index = 0; Index < DataLength; Index++) {
+ CatPrint (Str, L"%02x", (UINTN) ((VENDOR_DEVICE_PATH_WITH_DATA *) Vendor)->VendorDefinedData[Index]);
+ }
+ }
+ CatPrint (Str, L")");
+}
+
+
+VOID
+DevPathAcpi (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ ACPI_HID_DEVICE_PATH *Acpi;
+
+ Acpi = DevPath;
+ if ((Acpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
+ CatPrint (Str, L"Acpi(PNP%04x,%x)", (UINTN) EISA_ID_TO_NUM (Acpi->HID), (UINTN) Acpi->UID);
+ } else {
+ CatPrint (Str, L"Acpi(%08x,%x)", (UINTN) Acpi->HID, (UINTN) Acpi->UID);
+ }
+}
+
+VOID
+DevPathExtendedAcpi (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ ACPI_EXTENDED_HID_DEVICE_PATH *ExtendedAcpi;
+ //
+ // Index for HID, UID and CID strings, 0 for non-exist
+ //
+ UINT16 HIDSTRIdx;
+ UINT16 UIDSTRIdx;
+ UINT16 CIDSTRIdx;
+ UINT16 Index;
+ UINT16 Length;
+ UINT16 Anchor;
+ CHAR8 *AsChar8Array;
+
+ ASSERT (Str != NULL);
+ ASSERT (DevPath != NULL);
+
+ HIDSTRIdx = 0;
+ UIDSTRIdx = 0;
+ CIDSTRIdx = 0;
+ ExtendedAcpi = DevPath;
+ Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) ExtendedAcpi);
+
+ ASSERT (Length >= 19);
+ AsChar8Array = (CHAR8 *) ExtendedAcpi;
+
+ //
+ // find HIDSTR
+ //
+ Anchor = 16;
+ for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {
+ ;
+ }
+ if (Index > Anchor) {
+ HIDSTRIdx = Anchor;
+ }
+ //
+ // find UIDSTR
+ //
+ Anchor = (UINT16) (Index + 1);
+ for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {
+ ;
+ }
+ if (Index > Anchor) {
+ UIDSTRIdx = Anchor;
+ }
+ //
+ // find CIDSTR
+ //
+ Anchor = (UINT16) (Index + 1);
+ for (Index = Anchor; Index < Length && AsChar8Array[Index]; Index++) {
+ ;
+ }
+ if (Index > Anchor) {
+ CIDSTRIdx = Anchor;
+ }
+
+ if (HIDSTRIdx == 0 && CIDSTRIdx == 0 && ExtendedAcpi->UID == 0) {
+ CatPrint (Str, L"AcpiExp(");
+ if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
+ CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
+ } else {
+ CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
+ }
+ if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
+ CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
+ } else {
+ CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
+ }
+ if (UIDSTRIdx != 0) {
+ CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
+ } else {
+ CatPrint (Str, L"\"\")");
+ }
+ } else {
+ CatPrint (Str, L"AcpiEx(");
+ if ((ExtendedAcpi->HID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
+ CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->HID));
+ } else {
+ CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->HID);
+ }
+ if ((ExtendedAcpi->CID & PNP_EISA_ID_MASK) == PNP_EISA_ID_CONST) {
+ CatPrint (Str, L"PNP%04x,", (UINTN) EISA_ID_TO_NUM (ExtendedAcpi->CID));
+ } else {
+ CatPrint (Str, L"%08x,", (UINTN) ExtendedAcpi->CID);
+ }
+ CatPrint (Str, L"%x,", (UINTN) ExtendedAcpi->UID);
+
+ if (HIDSTRIdx != 0) {
+ CatPrint (Str, L"%a,", AsChar8Array + HIDSTRIdx);
+ } else {
+ CatPrint (Str, L"\"\",");
+ }
+ if (CIDSTRIdx != 0) {
+ CatPrint (Str, L"%a,", AsChar8Array + CIDSTRIdx);
+ } else {
+ CatPrint (Str, L"\"\",");
+ }
+ if (UIDSTRIdx != 0) {
+ CatPrint (Str, L"%a)", AsChar8Array + UIDSTRIdx);
+ } else {
+ CatPrint (Str, L"\"\")");
+ }
+ }
+
+}
+
+VOID
+DevPathAdrAcpi (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ ACPI_ADR_DEVICE_PATH *AcpiAdr;
+ UINT16 Index;
+ UINT16 Length;
+ UINT16 AdditionalAdrCount;
+
+ AcpiAdr = DevPath;
+ Length = (UINT16) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr);
+ AdditionalAdrCount = (UINT16) ((Length - 8) / 4);
+
+ CatPrint (Str, L"AcpiAdr(%x", (UINTN) AcpiAdr->ADR);
+ for (Index = 0; Index < AdditionalAdrCount; Index++) {
+ CatPrint (Str, L",%x", (UINTN) *(UINT32 *) ((UINT8 *) AcpiAdr + 8 + Index * 4));
+ }
+ CatPrint (Str, L")");
+}
+
+VOID
+DevPathAtapi (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ ATAPI_DEVICE_PATH *Atapi;
+
+ Atapi = DevPath;
+ CatPrint (
+ Str,
+ L"Ata(%s,%s)",
+ Atapi->PrimarySecondary ? L"Secondary" : L"Primary",
+ Atapi->SlaveMaster ? L"Slave" : L"Master"
+ );
+}
+
+VOID
+DevPathScsi (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ SCSI_DEVICE_PATH *Scsi;
+
+ Scsi = DevPath;
+ CatPrint (Str, L"Scsi(Pun%x,Lun%x)", (UINTN) Scsi->Pun, (UINTN) Scsi->Lun);
+}
+
+VOID
+DevPathFibre (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ FIBRECHANNEL_DEVICE_PATH *Fibre;
+
+ Fibre = DevPath;
+ CatPrint (Str, L"Fibre(Wwn%lx,Lun%x)", Fibre->WWN, Fibre->Lun);
+}
+
+VOID
+DevPath1394 (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ F1394_DEVICE_PATH *F1394;
+
+ F1394 = DevPath;
+ CatPrint (Str, L"1394(%g)", &F1394->Guid);
+}
+
+VOID
+DevPathUsb (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ USB_DEVICE_PATH *Usb;
+
+ Usb = DevPath;
+ CatPrint (Str, L"Usb(%x,%x)", (UINTN) Usb->ParentPortNumber, (UINTN) Usb->InterfaceNumber);
+}
+
+VOID
+DevPathUsbWWID (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ USB_WWID_DEVICE_PATH *UsbWWId;
+
+ UsbWWId = DevPath;
+ CatPrint (
+ Str,
+ L"UsbWwid(%x,%x,%x,\"WWID\")",
+ (UINTN) UsbWWId->VendorId,
+ (UINTN) UsbWWId->ProductId,
+ (UINTN) UsbWWId->InterfaceNumber
+ );
+}
+
+VOID
+DevPathLogicalUnit (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
+
+ LogicalUnit = DevPath;
+ CatPrint (Str, L"Unit(%x)", (UINTN) LogicalUnit->Lun);
+}
+
+VOID
+DevPathUsbClass (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ USB_CLASS_DEVICE_PATH *UsbClass;
+
+ UsbClass = DevPath;
+ CatPrint (
+ Str,
+ L"Usb Class(%x,%x,%x,%x,%x)",
+ (UINTN) UsbClass->VendorId,
+ (UINTN) UsbClass->ProductId,
+ (UINTN) UsbClass->DeviceClass,
+ (UINTN) UsbClass->DeviceSubClass,
+ (UINTN) UsbClass->DeviceProtocol
+ );
+}
+
+VOID
+DevPathSata (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ SATA_DEVICE_PATH *Sata;
+
+ Sata = DevPath;
+ CatPrint (
+ Str,
+ L"Sata(%x,%x,%x)",
+ (UINTN) Sata->HBAPortNumber,
+ (UINTN) Sata->PortMultiplierPortNumber,
+ (UINTN) Sata->Lun
+ );
+}
+
+VOID
+DevPathI2O (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ I2O_DEVICE_PATH *I2O;
+
+ I2O = DevPath;
+ CatPrint (Str, L"I2O(%x)", (UINTN) I2O->Tid);
+}
+
+VOID
+DevPathMacAddr (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ MAC_ADDR_DEVICE_PATH *MAC;
+ UINTN HwAddressSize;
+ UINTN Index;
+
+ MAC = DevPath;
+
+ HwAddressSize = sizeof (EFI_MAC_ADDRESS);
+ if (MAC->IfType == 0x01 || MAC->IfType == 0x00) {
+ HwAddressSize = 6;
+ }
+
+ CatPrint (Str, L"Mac(");
+
+ for (Index = 0; Index < HwAddressSize; Index++) {
+ CatPrint (Str, L"%02x", (UINTN) MAC->MacAddress.Addr[Index]);
+ }
+
+ CatPrint (Str, L")");
+}
+
+VOID
+DevPathIPv4 (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ IPv4_DEVICE_PATH *IP;
+
+ IP = DevPath;
+ CatPrint (
+ Str,
+ L"IPv4(%d.%d.%d.%d:%d)",
+ (UINTN) IP->RemoteIpAddress.Addr[0],
+ (UINTN) IP->RemoteIpAddress.Addr[1],
+ (UINTN) IP->RemoteIpAddress.Addr[2],
+ (UINTN) IP->RemoteIpAddress.Addr[3],
+ (UINTN) IP->RemotePort
+ );
+}
+
+VOID
+DevPathIPv6 (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ IPv6_DEVICE_PATH *IP;
+
+ IP = DevPath;
+ CatPrint (
+ Str,
+ L"IPv6(%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x)",
+ (UINTN) IP->RemoteIpAddress.Addr[0],
+ (UINTN) IP->RemoteIpAddress.Addr[1],
+ (UINTN) IP->RemoteIpAddress.Addr[2],
+ (UINTN) IP->RemoteIpAddress.Addr[3],
+ (UINTN) IP->RemoteIpAddress.Addr[4],
+ (UINTN) IP->RemoteIpAddress.Addr[5],
+ (UINTN) IP->RemoteIpAddress.Addr[6],
+ (UINTN) IP->RemoteIpAddress.Addr[7],
+ (UINTN) IP->RemoteIpAddress.Addr[8],
+ (UINTN) IP->RemoteIpAddress.Addr[9],
+ (UINTN) IP->RemoteIpAddress.Addr[10],
+ (UINTN) IP->RemoteIpAddress.Addr[11],
+ (UINTN) IP->RemoteIpAddress.Addr[12],
+ (UINTN) IP->RemoteIpAddress.Addr[13],
+ (UINTN) IP->RemoteIpAddress.Addr[14],
+ (UINTN) IP->RemoteIpAddress.Addr[15]
+ );
+}
+
+VOID
+DevPathInfiniBand (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ INFINIBAND_DEVICE_PATH *InfiniBand;
+
+ InfiniBand = DevPath;
+ CatPrint (
+ Str,
+ L"Infiniband(%x,%g,%lx,%lx,%lx)",
+ (UINTN) InfiniBand->ResourceFlags,
+ InfiniBand->PortGid,
+ InfiniBand->ServiceId,
+ InfiniBand->TargetPortId,
+ InfiniBand->DeviceId
+ );
+}
+
+VOID
+DevPathUart (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ 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) {
+ CatPrint (Str, L"Uart(DEFAULT,%c,", Parity);
+ } else {
+ CatPrint (Str, L"Uart(%d,%c,", Uart->BaudRate, Parity);
+ }
+
+ if (Uart->DataBits == 0) {
+ CatPrint (Str, L"D,");
+ } else {
+ CatPrint (Str, L"%d,", (UINTN) Uart->DataBits);
+ }
+
+ switch (Uart->StopBits) {
+ case 0:
+ CatPrint (Str, L"D)");
+ break;
+
+ case 1:
+ CatPrint (Str, L"1)");
+ break;
+
+ case 2:
+ CatPrint (Str, L"1.5)");
+ break;
+
+ case 3:
+ CatPrint (Str, L"2)");
+ break;
+
+ default:
+ CatPrint (Str, L"x)");
+ break;
+ }
+}
+
+VOID
+DevPathiSCSI (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ ISCSI_DEVICE_PATH_WITH_NAME *iSCSI;
+ UINT16 Options;
+
+ ASSERT (Str != NULL);
+ ASSERT (DevPath != NULL);
+
+ iSCSI = DevPath;
+ CatPrint (
+ Str,
+ L"iSCSI(%s,%x,%lx,",
+ iSCSI->iSCSITargetName,
+ iSCSI->TargetPortalGroupTag,
+ iSCSI->Lun
+ );
+
+ Options = iSCSI->LoginOption;
+ CatPrint (Str, L"%s,", ((Options >> 1) & 0x0001) ? L"CRC32C" : L"None");
+ CatPrint (Str, L"%s,", ((Options >> 3) & 0x0001) ? L"CRC32C" : L"None");
+ if ((Options >> 11) & 0x0001) {
+ CatPrint (Str, L"%s,", L"None");
+ } else if ((Options >> 12) & 0x0001) {
+ CatPrint (Str, L"%s,", L"CHAP_UNI");
+ } else {
+ CatPrint (Str, L"%s,", L"CHAP_BI");
+
+ }
+
+ CatPrint (Str, L"%s)", (iSCSI->NetworkProtocol == 0) ? L"TCP" : L"reserved");
+}
+
+VOID
+DevPathHardDrive (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ HARDDRIVE_DEVICE_PATH *Hd;
+
+ Hd = DevPath;
+ switch (Hd->SignatureType) {
+ case SIGNATURE_TYPE_MBR:
+ CatPrint (
+ Str,
+ L"HD(Part%d,Sig%08x)",
+ (UINTN) Hd->PartitionNumber,
+ (UINTN) *((UINT32 *) (&(Hd->Signature[0])))
+ );
+ break;
+
+ case SIGNATURE_TYPE_GUID:
+ CatPrint (
+ Str,
+ L"HD(Part%d,Sig%g)",
+ (UINTN) Hd->PartitionNumber,
+ (EFI_GUID *) &(Hd->Signature[0])
+ );
+ break;
+
+ default:
+ CatPrint (
+ Str,
+ L"HD(Part%d,MBRType=%02x,SigType=%02x)",
+ (UINTN) Hd->PartitionNumber,
+ (UINTN) Hd->MBRType,
+ (UINTN) Hd->SignatureType
+ );
+ break;
+ }
+}
+
+VOID
+DevPathCDROM (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ CDROM_DEVICE_PATH *Cd;
+
+ Cd = DevPath;
+ CatPrint (Str, L"CDROM(Entry%x)", (UINTN) Cd->BootEntry);
+}
+
+VOID
+DevPathFilePath (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ FILEPATH_DEVICE_PATH *Fp;
+
+ Fp = DevPath;
+ CatPrint (Str, L"%s", Fp->PathName);
+}
+
+VOID
+DevPathMediaProtocol (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ MEDIA_PROTOCOL_DEVICE_PATH *MediaProt;
+
+ MediaProt = DevPath;
+ CatPrint (Str, L"Media(%g)", &MediaProt->Protocol);
+}
+
+VOID
+DevPathFvFilePath (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;
+
+ FvFilePath = DevPath;
+ CatPrint (Str, L"%g", &FvFilePath->FvFileName);
+}
+
+VOID
+DevPathBssBss (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ BBS_BBS_DEVICE_PATH *Bbs;
+ CHAR16 *Type;
+
+ Bbs = DevPath;
+ switch (Bbs->DeviceType) {
+ case BBS_TYPE_FLOPPY:
+ Type = L"Floppy";
+ break;
+
+ case BBS_TYPE_HARDDRIVE:
+ Type = L"Harddrive";
+ break;
+
+ case BBS_TYPE_CDROM:
+ Type = L"CDROM";
+ break;
+
+ case BBS_TYPE_PCMCIA:
+ Type = L"PCMCIA";
+ break;
+
+ case BBS_TYPE_USB:
+ Type = L"Usb";
+ break;
+
+ case BBS_TYPE_EMBEDDED_NETWORK:
+ Type = L"Net";
+ break;
+
+ case BBS_TYPE_BEV:
+ Type = L"BEV";
+ break;
+
+ default:
+ Type = L"?";
+ break;
+ }
+ CatPrint (Str, L"Legacy-%s", Type);
+}
+
+VOID
+DevPathEndInstance (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ CatPrint (Str, L",");
+}
+
+VOID
+DevPathNodeUnknown (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath
+ )
+{
+ CatPrint (Str, L"?");
+}
+
+DEVICE_PATH_STRING_TABLE DevPathTable[] = {
+ HARDWARE_DEVICE_PATH,
+ HW_PCI_DP,
+ DevPathPci,
+ HARDWARE_DEVICE_PATH,
+ HW_PCCARD_DP,
+ DevPathPccard,
+ HARDWARE_DEVICE_PATH,
+ HW_MEMMAP_DP,
+ DevPathMemMap,
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ DevPathVendor,
+ HARDWARE_DEVICE_PATH,
+ HW_CONTROLLER_DP,
+ DevPathController,
+ ACPI_DEVICE_PATH,
+ ACPI_DP,
+ DevPathAcpi,
+ ACPI_DEVICE_PATH,
+ ACPI_EXTENDED_DP,
+ DevPathExtendedAcpi,
+ ACPI_DEVICE_PATH,
+ ACPI_ADR_DP,
+ DevPathAdrAcpi,
+ MESSAGING_DEVICE_PATH,
+ MSG_ATAPI_DP,
+ DevPathAtapi,
+ MESSAGING_DEVICE_PATH,
+ MSG_SCSI_DP,
+ DevPathScsi,
+ MESSAGING_DEVICE_PATH,
+ MSG_FIBRECHANNEL_DP,
+ DevPathFibre,
+ MESSAGING_DEVICE_PATH,
+ MSG_1394_DP,
+ DevPath1394,
+ MESSAGING_DEVICE_PATH,
+ MSG_USB_DP,
+ DevPathUsb,
+ MESSAGING_DEVICE_PATH,
+ MSG_USB_WWID_DP,
+ DevPathUsbWWID,
+ MESSAGING_DEVICE_PATH,
+ MSG_DEVICE_LOGICAL_UNIT_DP,
+ DevPathLogicalUnit,
+ MESSAGING_DEVICE_PATH,
+ MSG_USB_CLASS_DP,
+ DevPathUsbClass,
+ MESSAGING_DEVICE_PATH,
+ MSG_SATA_DP,
+ DevPathSata,
+ MESSAGING_DEVICE_PATH,
+ MSG_I2O_DP,
+ DevPathI2O,
+ MESSAGING_DEVICE_PATH,
+ MSG_MAC_ADDR_DP,
+ DevPathMacAddr,
+ MESSAGING_DEVICE_PATH,
+ MSG_IPv4_DP,
+ DevPathIPv4,
+ MESSAGING_DEVICE_PATH,
+ MSG_IPv6_DP,
+ DevPathIPv6,
+ MESSAGING_DEVICE_PATH,
+ MSG_INFINIBAND_DP,
+ DevPathInfiniBand,
+ MESSAGING_DEVICE_PATH,
+ MSG_UART_DP,
+ DevPathUart,
+ MESSAGING_DEVICE_PATH,
+ MSG_VENDOR_DP,
+ DevPathVendor,
+ MESSAGING_DEVICE_PATH,
+ MSG_ISCSI_DP,
+ DevPathiSCSI,
+ MEDIA_DEVICE_PATH,
+ MEDIA_HARDDRIVE_DP,
+ DevPathHardDrive,
+ MEDIA_DEVICE_PATH,
+ MEDIA_CDROM_DP,
+ DevPathCDROM,
+ MEDIA_DEVICE_PATH,
+ MEDIA_VENDOR_DP,
+ DevPathVendor,
+ MEDIA_DEVICE_PATH,
+ MEDIA_FILEPATH_DP,
+ DevPathFilePath,
+ MEDIA_DEVICE_PATH,
+ MEDIA_PROTOCOL_DP,
+ DevPathMediaProtocol,
+ MEDIA_DEVICE_PATH,
+ MEDIA_PIWG_FW_FILE_DP,
+ DevPathFvFilePath,
+ BBS_DEVICE_PATH,
+ BBS_BBS_DP,
+ DevPathBssBss,
+ END_DEVICE_PATH_TYPE,
+ END_INSTANCE_DEVICE_PATH_SUBTYPE,
+ DevPathEndInstance,
+ 0,
+ 0,
+ NULL
+};
+
+
+/**
+ This function converts an input device structure to a Unicode string.
+
+ @param DevPath A pointer to the device path structure.
+
+ @return A new allocated Unicode string that represents the device path.
+
+**/
+CHAR16 *
+EFIAPI
+DevicePathToStr (
+ IN EFI_DEVICE_PATH_PROTOCOL *DevPath
+ )
+{
+ POOL_PRINT Str;
+ EFI_DEVICE_PATH_PROTOCOL *DevPathNode;
+ VOID (*DumpNode) (POOL_PRINT *, VOID *);
+
+ UINTN Index;
+ UINTN NewSize;
+
+ EFI_STATUS Status;
+ CHAR16 *ToText;
+ EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
+
+ ZeroMem (&Str, sizeof (Str));
+
+ if (DevPath == NULL) {
+ goto Done;
+ }
+
+ Status = gBS->LocateProtocol (
+ &gEfiDevicePathToTextProtocolGuid,
+ NULL,
+ (VOID **) &DevPathToText
+ );
+ if (!EFI_ERROR (Status)) {
+ ToText = DevPathToText->ConvertDevicePathToText (
+ DevPath,
+ FALSE,
+ TRUE
+ );
+ ASSERT (ToText != NULL);
+ return ToText;
+ }
+
+ //
+ // Unpacked the device path
+ //
+ DevPath = BdsLibUnpackDevicePath (DevPath);
+ ASSERT (DevPath);
+
+ //
+ // Process each device path node
+ //
+ DevPathNode = DevPath;
+ while (!IsDevicePathEnd (DevPathNode)) {
+ //
+ // Find the handler to dump this device path node
+ //
+ DumpNode = NULL;
+ for (Index = 0; DevPathTable[Index].Function; Index += 1) {
+
+ if (DevicePathType (DevPathNode) == DevPathTable[Index].Type &&
+ DevicePathSubType (DevPathNode) == DevPathTable[Index].SubType
+ ) {
+ DumpNode = DevPathTable[Index].Function;
+ break;
+ }
+ }
+ //
+ // If not found, use a generic function
+ //
+ if (!DumpNode) {
+ DumpNode = DevPathNodeUnknown;
+ }
+ //
+ // Put a path seperator in if needed
+ //
+ if (Str.len && DumpNode != DevPathEndInstance) {
+ CatPrint (&Str, L"/");
+ }
+ //
+ // Print this node of the device path
+ //
+ DumpNode (&Str, DevPathNode);
+
+ //
+ // Next device path node
+ //
+ DevPathNode = NextDevicePathNode (DevPathNode);
+ }
+ //
+ // Shrink pool used for string allocation
+ //
+ gBS->FreePool (DevPath);
+
+Done:
+ NewSize = (Str.len + 1) * sizeof (CHAR16);
+ Str.str = ReallocatePool (Str.str, NewSize, NewSize);
+ ASSERT (Str.str != NULL);
+ Str.str[Str.len] = 0;
+ return Str.str;
+}
+
+
+/**
+ Function creates a device path data structure that identically matches the
+ device path passed in.
+
+ @param DevPath A pointer to a device path data structure.
+
+ @return The new copy of DevPath is created to identically match the input.
+ @return Otherwise, NULL is returned.
+
+**/
+EFI_DEVICE_PATH_PROTOCOL *
+LibDuplicateDevicePathInstance (
+ IN EFI_DEVICE_PATH_PROTOCOL *DevPath
+ )
+{
+ EFI_DEVICE_PATH_PROTOCOL *NewDevPath;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
+ EFI_DEVICE_PATH_PROTOCOL *Temp;
+ UINTN Size;
+
+ //
+ // get the size of an instance from the input
+ //
+ Temp = DevPath;
+ DevicePathInst = GetNextDevicePathInstance (&Temp, &Size);
+
+ //
+ // Make a copy
+ //
+ NewDevPath = NULL;
+ if (Size) {
+ NewDevPath = AllocateZeroPool (Size);
+ ASSERT (NewDevPath != NULL);
+ }
+
+ if (NewDevPath) {
+ CopyMem (NewDevPath, DevicePathInst, Size);
+ }
+
+ return NewDevPath;
+}