[mirror_edk2.git] / DuetPkg / SmbiosGenDxe / SmbiosGen.c

/** @file\r
\r
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials                          \r
are licensed and made available under the terms and conditions of the BSD License         \r
which accompanies this distribution.  The full text of the license may be found at        \r
http://opensource.org/licenses/bsd-license.php                                            \r
                                                                                          \r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
\r
Module Name:\r
\r
  SmbiosGen.c\r
\r
Abstract:\r
\r
**/\r
\r
#include "SmbiosGen.h"\r
EFI_HII_DATABASE_PROTOCOL   *gHiiDatabase;\r
extern UINT8                SmbiosGenDxeStrings[];\r
EFI_SMBIOS_PROTOCOL         *gSmbios;\r
EFI_HII_HANDLE              gStringHandle;\r
\r
VOID *\r
GetSmbiosTablesFromHob (\r
  VOID\r
  )\r
{\r
  EFI_PHYSICAL_ADDRESS       *Table;\r
  EFI_PEI_HOB_POINTERS        GuidHob;\r
\r
  GuidHob.Raw = GetFirstGuidHob (&gEfiSmbiosTableGuid);\r
  if (GuidHob.Raw != NULL) {\r
    Table = GET_GUID_HOB_DATA (GuidHob.Guid);\r
    if (Table != NULL) {\r
      return (VOID *)(UINTN)*Table;\r
    }\r
  }\r
\r
  return NULL;\r
}\r
\r
\r
VOID\r
InstallProcessorSmbios (\r
  IN VOID                  *Smbios\r
  )\r
{\r
  SMBIOS_STRUCTURE_POINTER          SmbiosTable;\r
  CHAR8                             *AString;\r
  CHAR16                            *UString;\r
  STRING_REF                        Token;\r
\r
  //\r
  // Processor info (TYPE 4)\r
  // \r
  SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 4, 0);\r
  if (SmbiosTable.Raw == NULL) {\r
    DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 4 (Processor Info) not found!\n"));\r
    return ;\r
  }\r
\r
  //\r
  // Log Smbios Record Type4\r
  //\r
  LogSmbiosData(gSmbios,(UINT8*)SmbiosTable.Type4);\r
\r
  //\r
  // Set ProcessorVersion string\r
  //\r
  AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type4->ProcessorVersion);\r
  UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16));\r
  ASSERT (UString != NULL);\r
  AsciiStrToUnicodeStr (AString, UString);\r
\r
  Token = HiiSetString (gStringHandle, 0, UString, NULL);\r
  if (Token == 0) {\r
    gBS->FreePool (UString);\r
    return ;\r
  }\r
  gBS->FreePool (UString);\r
  return ;\r
}\r
\r
VOID\r
InstallCacheSmbios (\r
  IN VOID                  *Smbios\r
  )\r
{\r
  return ;\r
}\r
\r
VOID\r
InstallMemorySmbios (\r
  IN VOID                  *Smbios\r
  )\r
{\r
  SMBIOS_STRUCTURE_POINTER          SmbiosTable;\r
\r
  //\r
  // Generate Memory Array Mapped Address info (TYPE 19)\r
  //\r
  SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 19, 0);\r
  if (SmbiosTable.Raw == NULL) {\r
    DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 19 (Memory Array Mapped Address Info) not found!\n"));\r
    return ;\r
  }\r
\r
  //\r
  // Record Smbios Type 19\r
  //\r
  LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type19);\r
  return ;\r
}\r
\r
VOID\r
InstallMiscSmbios (\r
  IN VOID                  *Smbios\r
  )\r
{\r
  SMBIOS_STRUCTURE_POINTER          SmbiosTable;\r
  CHAR8                             *AString;\r
  CHAR16                            *UString;\r
  STRING_REF                        Token;\r
\r
  //\r
  // BIOS information (TYPE 0)\r
  // \r
  SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 0, 0);\r
  if (SmbiosTable.Raw == NULL) {\r
    DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 0 (BIOS Information) not found!\n"));\r
    return ;\r
  }\r
\r
  //\r
  // Record Type 2\r
  //\r
  AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type0->BiosVersion);\r
  UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_BIOS_VERSIONE));\r
  ASSERT (UString != NULL);\r
  CopyMem (UString, FIRMWARE_BIOS_VERSIONE, sizeof(FIRMWARE_BIOS_VERSIONE));\r
  AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_BIOS_VERSIONE) / sizeof(CHAR16) - 1);\r
\r
  Token = HiiSetString (gStringHandle, 0, UString, NULL);\r
  if (Token == 0) {\r
    gBS->FreePool (UString);\r
    return ;\r
  }\r
  gBS->FreePool (UString);\r
\r
  //\r
  // Log Smios Type 0\r
  //\r
  LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type0);\r
  \r
  //\r
  // System information (TYPE 1)\r
  // \r
  SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 1, 0);\r
  if (SmbiosTable.Raw == NULL) {\r
    DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 1 (System Information) not found!\n"));\r
    return ;\r
  }\r
\r
  //\r
  // Record Type 3\r
  //\r
  AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type1->ProductName);\r
  UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_PRODUCT_NAME));\r
  ASSERT (UString != NULL);\r
  CopyMem (UString, FIRMWARE_PRODUCT_NAME, sizeof(FIRMWARE_PRODUCT_NAME));\r
  AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_PRODUCT_NAME) / sizeof(CHAR16) - 1);\r
\r
  Token = HiiSetString (gStringHandle, 0, UString, NULL);\r
  if (Token == 0) {\r
    gBS->FreePool (UString);\r
    return ;\r
  }\r
  gBS->FreePool (UString);\r
\r
  //\r
  // Log Smbios Type 1\r
  //\r
  LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type1);\r
  \r
  return ;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
SmbiosGenEntrypoint (\r
  IN EFI_HANDLE           ImageHandle,\r
  IN EFI_SYSTEM_TABLE     *SystemTable\r
  )\r
{\r
  EFI_STATUS              Status;\r
  VOID                    *Smbios;\r
\r
  Smbios = GetSmbiosTablesFromHob ();\r
  if (Smbios == NULL) {\r
    return EFI_NOT_FOUND;\r
  }\r
\r
  Status = gBS->LocateProtocol (\r
                  &gEfiSmbiosProtocolGuid,\r
                  NULL,\r
                  (VOID**)&gSmbios\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  Status = gBS->LocateProtocol (\r
                  &gEfiHiiDatabaseProtocolGuid,\r
                  NULL,\r
                  (VOID**)&gHiiDatabase\r
                  );\r
\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
  \r
  gStringHandle = HiiAddPackages (\r
                    &gEfiCallerIdGuid,\r
                    NULL,\r
                    SmbiosGenDxeStrings,\r
                    NULL\r
                    );\r
  ASSERT (gStringHandle != NULL);\r
\r
  InstallProcessorSmbios (Smbios);\r
  InstallCacheSmbios     (Smbios);\r
  InstallMemorySmbios    (Smbios);\r
  InstallMiscSmbios      (Smbios);\r
\r
  return EFI_SUCCESS;\r
}\r
\r
//\r
// Internal function\r
//\r
\r
UINTN\r
SmbiosTableLength (\r
  IN SMBIOS_STRUCTURE_POINTER SmbiosTable\r
  )\r
{\r
  CHAR8  *AChar;\r
  UINTN  Length;\r
\r
  AChar = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);\r
  while ((*AChar != 0) || (*(AChar + 1) != 0)) {\r
    AChar ++;\r
  }\r
  Length = ((UINTN)AChar - (UINTN)SmbiosTable.Raw + 2);\r
  \r
  return Length;\r
}\r
\r
SMBIOS_STRUCTURE_POINTER\r
GetSmbiosTableFromType (\r
  IN SMBIOS_TABLE_ENTRY_POINT  *Smbios,\r
  IN UINT8                     Type,\r
  IN UINTN                     Index\r
  )\r
{\r
  SMBIOS_STRUCTURE_POINTER SmbiosTable;\r
  UINTN                    SmbiosTypeIndex;\r
  \r
  SmbiosTypeIndex = 0;\r
  SmbiosTable.Raw = (UINT8 *)(UINTN)Smbios->TableAddress;\r
  if (SmbiosTable.Raw == NULL) {\r
    return SmbiosTable;\r
  }\r
  while ((SmbiosTypeIndex != Index) || (SmbiosTable.Hdr->Type != Type)) {\r
    if (SmbiosTable.Hdr->Type == 127) {\r
      SmbiosTable.Raw = NULL;\r
      return SmbiosTable;\r
    }\r
    if (SmbiosTable.Hdr->Type == Type) {\r
      SmbiosTypeIndex ++;\r
    }\r
    SmbiosTable.Raw = (UINT8 *)(SmbiosTable.Raw + SmbiosTableLength (SmbiosTable));\r
  }\r
\r
  return SmbiosTable;\r
}\r
\r
CHAR8 *\r
GetSmbiosString (\r
  IN SMBIOS_STRUCTURE_POINTER  SmbiosTable,\r
  IN SMBIOS_TABLE_STRING       String\r
  )\r
{\r
  CHAR8      *AString;\r
  UINT8      Index;\r
\r
  Index = 1;\r
  AString = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);\r
  while (Index != String) {\r
    while (*AString != 0) {\r
      AString ++;\r
    }\r
    AString ++;\r
    if (*AString == 0) {\r
      return AString;\r
    }\r
    Index ++;\r
  }\r
\r
  return AString;\r
}\r
\r
\r
/**\r
  Logs SMBIOS record.\r
\r
  @param  Smbios   Pointer to SMBIOS protocol instance.\r
  @param  Buffer   Pointer to the data buffer.\r
\r
**/\r
VOID\r
LogSmbiosData (\r
  IN   EFI_SMBIOS_PROTOCOL        *Smbios,\r
  IN   UINT8                      *Buffer\r
  )\r
{\r
  EFI_STATUS         Status;\r
  EFI_SMBIOS_HANDLE  SmbiosHandle;\r
  \r
  SmbiosHandle = 0;\r
  Status = Smbios->Add (\r
                     Smbios,\r
                     NULL,\r
                     &SmbiosHandle,\r
                     (EFI_SMBIOS_TABLE_HEADER*)Buffer\r
                     );\r
  ASSERT_EFI_ERROR (Status);\r
}\r
Commit	Line	Data
21020c7c	1	/** @file\r
21020c7c	2	\r
b1f700a8 HT	3	Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
b1f700a8 HT	4	This program and the accompanying materials \r
21020c7c	5	are licensed and made available under the terms and conditions of the BSD License \r
	6	which accompanies this distribution. The full text of the license may be found at \r
	7	http://opensource.org/licenses/bsd-license.php \r
	8	\r
	9	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	10	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	11	\r
	12	Module Name:\r
	13	\r
	14	SmbiosGen.c\r
	15	\r
	16	Abstract:\r
	17	\r
	18	**/\r
	19	\r
	20	#include "SmbiosGen.h"\r
	21	EFI_HII_DATABASE_PROTOCOL *gHiiDatabase;\r
	22	extern UINT8 SmbiosGenDxeStrings[];\r
	23	EFI_SMBIOS_PROTOCOL *gSmbios;\r
	24	EFI_HII_HANDLE gStringHandle;\r
	25	\r
	26	VOID *\r
	27	GetSmbiosTablesFromHob (\r
	28	VOID\r
	29	)\r
	30	{\r
	31	EFI_PHYSICAL_ADDRESS *Table;\r
	32	EFI_PEI_HOB_POINTERS GuidHob;\r
fa8a1af2	33	\r
fa8a1af2	34	GuidHob.Raw = GetFirstGuidHob (&gEfiSmbiosTableGuid);\r
21020c7c	35	if (GuidHob.Raw != NULL) {\r
	36	Table = GET_GUID_HOB_DATA (GuidHob.Guid);\r
	37	if (Table != NULL) {\r
	38	return (VOID )(UINTN)Table;\r
	39	}\r
	40	}\r
	41	\r
	42	return NULL;\r
	43	}\r
	44	\r
	45	\r
	46	VOID\r
	47	InstallProcessorSmbios (\r
	48	IN VOID *Smbios\r
	49	)\r
	50	{\r
	51	SMBIOS_STRUCTURE_POINTER SmbiosTable;\r
	52	CHAR8 *AString;\r
	53	CHAR16 *UString;\r
	54	STRING_REF Token;\r
	55	\r
	56	//\r
	57	// Processor info (TYPE 4)\r
	58	// \r
	59	SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 4, 0);\r
	60	if (SmbiosTable.Raw == NULL) {\r
	61	DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 4 (Processor Info) not found!\n"));\r
	62	return ;\r
	63	}\r
	64	\r
	65	//\r
	66	// Log Smbios Record Type4\r
	67	//\r
	68	LogSmbiosData(gSmbios,(UINT8*)SmbiosTable.Type4);\r
	69	\r
	70	//\r
	71	// Set ProcessorVersion string\r
	72	//\r
	73	AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type4->ProcessorVersion);\r
	74	UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16));\r
	75	ASSERT (UString != NULL);\r
	76	AsciiStrToUnicodeStr (AString, UString);\r
	77	\r
	78	Token = HiiSetString (gStringHandle, 0, UString, NULL);\r
	79	if (Token == 0) {\r
	80	gBS->FreePool (UString);\r
	81	return ;\r
	82	}\r
	83	gBS->FreePool (UString);\r
	84	return ;\r
	85	}\r
	86	\r
	87	VOID\r
	88	InstallCacheSmbios (\r
	89	IN VOID *Smbios\r
	90	)\r
	91	{\r
	92	return ;\r
	93	}\r
	94	\r
	95	VOID\r
	96	InstallMemorySmbios (\r
	97	IN VOID *Smbios\r
	98	)\r
99	{\r
100	SMBIOS_STRUCTURE_POINTER SmbiosTable;\r
101	\r
102	//\r
103	// Generate Memory Array Mapped Address info (TYPE 19)\r
104	//\r
105	SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 19, 0);\r
106	if (SmbiosTable.Raw == NULL) {\r
107	DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 19 (Memory Array Mapped Address Info) not found!\n"));\r
108	return ;\r
109	}\r
110	\r
111	//\r
112	// Record Smbios Type 19\r
113	//\r
114	LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type19);\r
115	return ;\r
116	}\r
117	\r
118	VOID\r
119	InstallMiscSmbios (\r
120	IN VOID *Smbios\r
121	)\r
122	{\r
123	SMBIOS_STRUCTURE_POINTER SmbiosTable;\r
124	CHAR8 *AString;\r
125	CHAR16 *UString;\r
126	STRING_REF Token;\r
127	\r
128	//\r
129	// BIOS information (TYPE 0)\r
130	// \r
131	SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 0, 0);\r
132	if (SmbiosTable.Raw == NULL) {\r
133	DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 0 (BIOS Information) not found!\n"));\r
134	return ;\r
135	}\r
136	\r
137	//\r
138	// Record Type 2\r
139	//\r
140	AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type0->BiosVersion);\r
141	UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_BIOS_VERSIONE));\r
142	ASSERT (UString != NULL);\r
143	CopyMem (UString, FIRMWARE_BIOS_VERSIONE, sizeof(FIRMWARE_BIOS_VERSIONE));\r
144	AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_BIOS_VERSIONE) / sizeof(CHAR16) - 1);\r
145	\r
146	Token = HiiSetString (gStringHandle, 0, UString, NULL);\r
147	if (Token == 0) {\r
148	gBS->FreePool (UString);\r
149	return ;\r
150	}\r
151	gBS->FreePool (UString);\r
152	\r
153	//\r
154	// Log Smios Type 0\r
155	//\r
156	LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type0);\r
157	\r
158	//\r
159	// System information (TYPE 1)\r
160	// \r
161	SmbiosTable = GetSmbiosTableFromType ((SMBIOS_TABLE_ENTRY_POINT *)Smbios, 1, 0);\r
162	if (SmbiosTable.Raw == NULL) {\r
163	DEBUG ((EFI_D_ERROR, "SmbiosTable: Type 1 (System Information) not found!\n"));\r
164	return ;\r
165	}\r
166	\r
167	//\r
168	// Record Type 3\r
169	//\r
170	AString = GetSmbiosString (SmbiosTable, SmbiosTable.Type1->ProductName);\r
171	UString = AllocateZeroPool ((AsciiStrLen(AString) + 1) * sizeof(CHAR16) + sizeof(FIRMWARE_PRODUCT_NAME));\r
172	ASSERT (UString != NULL);\r
173	CopyMem (UString, FIRMWARE_PRODUCT_NAME, sizeof(FIRMWARE_PRODUCT_NAME));\r
174	AsciiStrToUnicodeStr (AString, UString + sizeof(FIRMWARE_PRODUCT_NAME) / sizeof(CHAR16) - 1);\r
175	\r
176	Token = HiiSetString (gStringHandle, 0, UString, NULL);\r
177	if (Token == 0) {\r
178	gBS->FreePool (UString);\r
179	return ;\r
180	}\r
181	gBS->FreePool (UString);\r
182	\r
183	//\r
184	// Log Smbios Type 1\r
185	//\r
186	LogSmbiosData(gSmbios, (UINT8*)SmbiosTable.Type1);\r
187	\r
188	return ;\r
189	}\r
190	\r
191	EFI_STATUS\r
192	EFIAPI\r
193	SmbiosGenEntrypoint (\r
194	IN EFI_HANDLE ImageHandle,\r
195	IN EFI_SYSTEM_TABLE *SystemTable\r
196	)\r
197	{\r
198	EFI_STATUS Status;\r
199	VOID *Smbios;\r
200	\r
201	Smbios = GetSmbiosTablesFromHob ();\r
202	if (Smbios == NULL) {\r
203	return EFI_NOT_FOUND;\r
204	}\r
205	\r
206	Status = gBS->LocateProtocol (\r
207	&gEfiSmbiosProtocolGuid,\r
208	NULL,\r
209	(VOID**)&gSmbios\r
210	);\r
211	if (EFI_ERROR (Status)) {\r
212	return Status;\r
213	}\r
214	\r
215	Status = gBS->LocateProtocol (\r
216	&gEfiHiiDatabaseProtocolGuid,\r
217	NULL,\r
218	(VOID**)&gHiiDatabase\r
219	);\r
220	\r
221	if (EFI_ERROR (Status)) {\r
222	return Status;\r
223	}\r
224	\r
225	gStringHandle = HiiAddPackages (\r
226	&gEfiCallerIdGuid,\r
227	NULL,\r
228	SmbiosGenDxeStrings,\r
229	NULL\r
230	);\r
231	ASSERT (gStringHandle != NULL);\r
232	\r
233	InstallProcessorSmbios (Smbios);\r
234	InstallCacheSmbios (Smbios);\r
235	InstallMemorySmbios (Smbios);\r
236	InstallMiscSmbios (Smbios);\r
237	\r
238	return EFI_SUCCESS;\r
239	}\r
240	\r
241	//\r
242	// Internal function\r
243	//\r
244	\r
245	UINTN\r
246	SmbiosTableLength (\r
247	IN SMBIOS_STRUCTURE_POINTER SmbiosTable\r
248	)\r
249	{\r
250	CHAR8 *AChar;\r
251	UINTN Length;\r
252	\r
253	AChar = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);\r
254	while ((AChar != 0) \|\| ((AChar + 1) != 0)) {\r
255	AChar ++;\r
256	}\r
257	Length = ((UINTN)AChar - (UINTN)SmbiosTable.Raw + 2);\r
258	\r
259	return Length;\r
260	}\r
261	\r
262	SMBIOS_STRUCTURE_POINTER\r
263	GetSmbiosTableFromType (\r
264	IN SMBIOS_TABLE_ENTRY_POINT *Smbios,\r
265	IN UINT8 Type,\r
266	IN UINTN Index\r
267	)\r
268	{\r
269	SMBIOS_STRUCTURE_POINTER SmbiosTable;\r
270	UINTN SmbiosTypeIndex;\r
271	\r
272	SmbiosTypeIndex = 0;\r
273	SmbiosTable.Raw = (UINT8 *)(UINTN)Smbios->TableAddress;\r
274	if (SmbiosTable.Raw == NULL) {\r
275	return SmbiosTable;\r
276	}\r
277	while ((SmbiosTypeIndex != Index) \|\| (SmbiosTable.Hdr->Type != Type)) {\r
278	if (SmbiosTable.Hdr->Type == 127) {\r
279	SmbiosTable.Raw = NULL;\r
280	return SmbiosTable;\r
281	}\r
282	if (SmbiosTable.Hdr->Type == Type) {\r
283	SmbiosTypeIndex ++;\r
284	}\r
285	SmbiosTable.Raw = (UINT8 *)(SmbiosTable.Raw + SmbiosTableLength (SmbiosTable));\r
286	}\r
287	\r
288	return SmbiosTable;\r
289	}\r
290	\r
291	CHAR8 *\r
292	GetSmbiosString (\r
293	IN SMBIOS_STRUCTURE_POINTER SmbiosTable,\r
294	IN SMBIOS_TABLE_STRING String\r
295	)\r
296	{\r
297	CHAR8 *AString;\r
298	UINT8 Index;\r
299	\r
300	Index = 1;\r
301	AString = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);\r
302	while (Index != String) {\r
303	while (*AString != 0) {\r
304	AString ++;\r
305	}\r
306	AString ++;\r
307	if (*AString == 0) {\r
308	return AString;\r
309	}\r
310	Index ++;\r
311	}\r
312	\r
313	return AString;\r
314	}\r
315	\r
316	\r
317	/**\r
318	Logs SMBIOS record.\r
319	\r
320	@param Smbios Pointer to SMBIOS protocol instance.\r
321	@param Buffer Pointer to the data buffer.\r
322	\r
323	**/\r
324	VOID\r
325	LogSmbiosData (\r
326	IN EFI_SMBIOS_PROTOCOL *Smbios,\r
327	IN UINT8 *Buffer\r
328	)\r
329	{\r
330	EFI_STATUS Status;\r
331	EFI_SMBIOS_HANDLE SmbiosHandle;\r
332	\r
333	SmbiosHandle = 0;\r
334	Status = Smbios->Add (\r
335	Smbios,\r
336	NULL,\r
337	&SmbiosHandle,\r
338	(EFI_SMBIOS_TABLE_HEADER*)Buffer\r
339	);\r
340	ASSERT_EFI_ERROR (Status);\r
341	}\r