diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c deleted file mode 100644 index 23a46d3fe1..0000000000 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c +++ /dev/null @@ -1,224 +0,0 @@ -/** @file
- API for SMBIOS table.
-
- Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<BR>
- 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 "../UefiShellDebug1CommandsLib.h"
-#include <Guid/SmBios.h>
-#include "LibSmbiosView.h"
-#include "SmbiosView.h"
-
-STATIC UINT8 mInit = 0;
-STATIC SMBIOS_TABLE_ENTRY_POINT *mSmbiosTable = NULL;
-STATIC SMBIOS_STRUCTURE_POINTER m_SmbiosStruct;
-STATIC SMBIOS_STRUCTURE_POINTER *mSmbiosStruct = &m_SmbiosStruct;
-
-/**
- Init the SMBIOS VIEW API's environment.
-
- @retval EFI_SUCCESS Successful to init the SMBIOS VIEW Lib.
-**/
-EFI_STATUS
-LibSmbiosInit (
- VOID
- )
-{
- EFI_STATUS Status;
-
- //
- // Init only once
- //
- if (mInit == 1) {
- return EFI_SUCCESS;
- }
- //
- // Get SMBIOS table from System Configure table
- //
- Status = GetSystemConfigurationTable (&gEfiSmbiosTableGuid, (VOID**)&mSmbiosTable);
-
- if (mSmbiosTable == NULL) {
- ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_LIBSMBIOSVIEW_CANNOT_GET_TABLE), gShellDebug1HiiHandle);
- return EFI_NOT_FOUND;
- }
-
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_LIBSMBIOSVIEW_GET_TABLE_ERROR), gShellDebug1HiiHandle, Status);
- return Status;
- }
- //
- // Init SMBIOS structure table address
- //
- mSmbiosStruct->Raw = (UINT8 *) (UINTN) (mSmbiosTable->TableAddress);
-
- mInit = 1;
- return EFI_SUCCESS;
-}
-
-/**
- Cleanup the Smbios information.
-**/
-VOID
-LibSmbiosCleanup (
- VOID
- )
-{
- //
- // Release resources
- //
- if (mSmbiosTable != NULL) {
- mSmbiosTable = NULL;
- }
-
- mInit = 0;
-}
-
-/**
- Get the entry point structure for the table.
-
- @param[out] EntryPointStructure The pointer to populate.
-**/
-VOID
-LibSmbiosGetEPS (
- OUT SMBIOS_TABLE_ENTRY_POINT **EntryPointStructure
- )
-{
- //
- // return SMBIOS Table address
- //
- *EntryPointStructure = mSmbiosTable;
-}
-
-/**
- Return SMBIOS string for the given string number.
-
- @param[in] Smbios Pointer to SMBIOS structure.
- @param[in] StringNumber String number to return. -1 is used to skip all strings and
- point to the next SMBIOS structure.
-
- @return Pointer to string, or pointer to next SMBIOS strcuture if StringNumber == -1
-**/
-CHAR8*
-LibGetSmbiosString (
- IN SMBIOS_STRUCTURE_POINTER *Smbios,
- IN UINT16 StringNumber
- )
-{
- UINT16 Index;
- CHAR8 *String;
-
- ASSERT (Smbios != NULL);
-
- //
- // Skip over formatted section
- //
- String = (CHAR8 *) (Smbios->Raw + Smbios->Hdr->Length);
-
- //
- // Look through unformated section
- //
- for (Index = 1; Index <= StringNumber; Index++) {
- if (StringNumber == Index) {
- return String;
- }
- //
- // Skip string
- //
- for (; *String != 0; String++);
- String++;
-
- if (*String == 0) {
- //
- // If double NULL then we are done.
- // Return pointer to next structure in Smbios.
- // if you pass in a -1 you will always get here
- //
- Smbios->Raw = (UINT8 *)++String;
- return NULL;
- }
- }
-
- return NULL;
-}
-
-/**
- Get SMBIOS structure for the given Handle,
- Handle is changed to the next handle or 0xFFFF when the end is
- reached or the handle is not found.
-
- @param[in, out] Handle 0xFFFF: get the first structure
- Others: get a structure according to this value.
- @param[out] Buffer The pointer to the pointer to the structure.
- @param[out] Length Length of the structure.
-
- @retval DMI_SUCCESS Handle is updated with next structure handle or
- 0xFFFF(end-of-list).
-
- @retval DMI_INVALID_HANDLE Handle is updated with first structure handle or
- 0xFFFF(end-of-list).
-**/
-EFI_STATUS
-LibGetSmbiosStructure (
- IN OUT UINT16 *Handle,
- OUT UINT8 **Buffer,
- OUT UINT16 *Length
- )
-{
- SMBIOS_STRUCTURE_POINTER Smbios;
- SMBIOS_STRUCTURE_POINTER SmbiosEnd;
- UINT8 *Raw;
-
- if (*Handle == INVALID_HANDLE) {
- *Handle = mSmbiosStruct->Hdr->Handle;
- return DMI_INVALID_HANDLE;
- }
-
- if ((Buffer == NULL) || (Length == NULL)) {
- ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_LIBSMBIOSVIEW_NO_BUFF_LEN_SPEC), gShellDebug1HiiHandle);
- return DMI_INVALID_HANDLE;
- }
-
- *Length = 0;
- Smbios.Hdr = mSmbiosStruct->Hdr;
- SmbiosEnd.Raw = Smbios.Raw + mSmbiosTable->TableLength;
- while (Smbios.Raw < SmbiosEnd.Raw) {
- if (Smbios.Hdr->Handle == *Handle) {
- Raw = Smbios.Raw;
- //
- // Walk to next structure
- //
- LibGetSmbiosString (&Smbios, (UINT16) (-1));
- //
- // Length = Next structure head - this structure head
- //
- *Length = (UINT16) (Smbios.Raw - Raw);
- *Buffer = Raw;
- //
- // update with the next structure handle.
- //
- if (Smbios.Raw < SmbiosEnd.Raw) {
- *Handle = Smbios.Hdr->Handle;
- } else {
- *Handle = INVALID_HANDLE;
- }
- return DMI_SUCCESS;
- }
- //
- // Walk to next structure
- //
- LibGetSmbiosString (&Smbios, (UINT16) (-1));
- }
-
- *Handle = INVALID_HANDLE;
- return DMI_INVALID_HANDLE;
-}
-
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