-/** @file
-*
-* Copyright (c) 2011, ARM Limited. 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.
-*
-**/
+/** @file\r
+*\r
+* Copyright (c) 2011, ARM Limited. All rights reserved.\r
+* \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
+**/\r
\r
#include "Ebl.h"\r
-
-#include <Guid/GlobalVariable.h>
+\r
+#include <Guid/GlobalVariable.h>\r
\r
EFI_STATUS\r
EblGetCmd (\r
)\r
{\r
EFI_STATUS Status = EFI_INVALID_PARAMETER;\r
- UINTN Size;
- VOID* Value;
- CHAR8* AsciiVariableName = NULL;
- CHAR16* VariableName;
- UINT32 Index;
-
- if (Argc == 1) {
- AsciiPrint("Variable name is missing.\n");
- return Status;
- }
-
- for (Index = 1; Index < Argc; Index++) {
- if (Argv[Index][0] == '-') {
- AsciiPrint("Warning: '%a' not recognized.\n",Argv[Index]);
- } else {
- AsciiVariableName = Argv[Index];
- }
- }
-
- if (AsciiVariableName == NULL) {
- AsciiPrint("Variable name is missing.\n");
- return Status;
- } else {
- VariableName = AllocatePool((AsciiStrLen (AsciiVariableName) + 1) * sizeof (CHAR16));
- AsciiStrToUnicodeStr (AsciiVariableName,VariableName);
- }
-
- // Try to get the variable size.
- Value = NULL;
- Size = 0;
- Status = gRT->GetVariable (VariableName, &gEfiGlobalVariableGuid, NULL, &Size, Value);
- if (Status == EFI_NOT_FOUND) {
- AsciiPrint("Variable name '%s' not found.\n",VariableName);
- } else if (Status == EFI_BUFFER_TOO_SMALL) {
- // Get the environment variable value
- Value = AllocatePool (Size);
- if (Value == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = gRT->GetVariable ((CHAR16 *)VariableName, &gEfiGlobalVariableGuid, NULL, &Size, Value);
- if (EFI_ERROR (Status)) {
- AsciiPrint("Error: '%r'\n",Status);
- } else {
- AsciiPrint("%a=%a\n",AsciiVariableName,Value);
- }
- FreePool(Value);
- } else {
- AsciiPrint("Error: '%r'\n",Status);
+ UINTN Size;\r
+ VOID* Value;\r
+ CHAR8* AsciiVariableName = NULL;\r
+ CHAR16* VariableName;\r
+ UINT32 Index;\r
+\r
+ if (Argc == 1) {\r
+ AsciiPrint("Variable name is missing.\n");\r
+ return Status;\r
+ }\r
+\r
+ for (Index = 1; Index < Argc; Index++) {\r
+ if (Argv[Index][0] == '-') {\r
+ AsciiPrint("Warning: '%a' not recognized.\n",Argv[Index]);\r
+ } else {\r
+ AsciiVariableName = Argv[Index];\r
+ }\r
+ }\r
+\r
+ if (AsciiVariableName == NULL) {\r
+ AsciiPrint("Variable name is missing.\n");\r
+ return Status;\r
+ } else {\r
+ VariableName = AllocatePool((AsciiStrLen (AsciiVariableName) + 1) * sizeof (CHAR16));\r
+ AsciiStrToUnicodeStr (AsciiVariableName,VariableName);\r
+ }\r
+\r
+ // Try to get the variable size.\r
+ Value = NULL;\r
+ Size = 0;\r
+ Status = gRT->GetVariable (VariableName, &gEfiGlobalVariableGuid, NULL, &Size, Value);\r
+ if (Status == EFI_NOT_FOUND) {\r
+ AsciiPrint("Variable name '%s' not found.\n",VariableName);\r
+ } else if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ // Get the environment variable value\r
+ Value = AllocatePool (Size);\r
+ if (Value == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ Status = gRT->GetVariable ((CHAR16 *)VariableName, &gEfiGlobalVariableGuid, NULL, &Size, Value);\r
+ if (EFI_ERROR (Status)) {\r
+ AsciiPrint("Error: '%r'\n",Status);\r
+ } else {\r
+ AsciiPrint("%a=%a\n",AsciiVariableName,Value);\r
+ }\r
+ FreePool(Value);\r
+ } else {\r
+ AsciiPrint("Error: '%r'\n",Status);\r
}\r
\r
FreePool(VariableName);\r
)\r
{\r
EFI_STATUS Status = EFI_INVALID_PARAMETER;\r
- CHAR8* AsciiVariableSetting = NULL;
- CHAR8* AsciiVariableName;
- CHAR8* AsciiValue;
- UINT32 AsciiValueLength;
- CHAR16* VariableName;
+ CHAR8* AsciiVariableSetting = NULL;\r
+ CHAR8* AsciiVariableName;\r
+ CHAR8* AsciiValue;\r
+ UINT32 AsciiValueLength;\r
+ CHAR16* VariableName;\r
UINT32 Index;\r
UINT32 EscapedQuotes = 0;\r
BOOLEAN Volatile = FALSE;\r
\r
- if (Argc == 1) {
- AsciiPrint("Variable name is missing.\n");
- return Status;
- }
-
- for (Index = 1; Index < Argc; Index++) {
- if (AsciiStrCmp(Argv[Index],"-v") == 0) {
- Volatile = 0;
- } else if (Argv[Index][0] == '-') {
- AsciiPrint("Warning: '%a' not recognized.\n",Argv[Index]);
- } else {
- AsciiVariableSetting = Argv[Index];
- }
- }
-
- if (AsciiVariableSetting == NULL) {
- AsciiPrint("Variable name is missing.\n");
- return Status;
- }
-
- // Check if it is a valid variable setting
+ if (Argc == 1) {\r
+ AsciiPrint("Variable name is missing.\n");\r
+ return Status;\r
+ }\r
+\r
+ for (Index = 1; Index < Argc; Index++) {\r
+ if (AsciiStrCmp(Argv[Index],"-v") == 0) {\r
+ Volatile = 0;\r
+ } else if (Argv[Index][0] == '-') {\r
+ AsciiPrint("Warning: '%a' not recognized.\n",Argv[Index]);\r
+ } else {\r
+ AsciiVariableSetting = Argv[Index];\r
+ }\r
+ }\r
+\r
+ if (AsciiVariableSetting == NULL) {\r
+ AsciiPrint("Variable name is missing.\n");\r
+ return Status;\r
+ }\r
+ \r
+ // Check if it is a valid variable setting\r
AsciiValue = AsciiStrStr (AsciiVariableSetting,"=");\r
- if (AsciiValue == NULL) {
- //
- // There is no value. It means this variable will be deleted
- //
-
- // Convert VariableName into Unicode
- VariableName = AllocatePool((AsciiStrLen (AsciiVariableSetting) + 1) * sizeof (CHAR16));
- AsciiStrToUnicodeStr (AsciiVariableSetting,VariableName);
-
- Status = gRT->SetVariable (
- VariableName,
- &gEfiGlobalVariableGuid,
- ( !Volatile ? EFI_VARIABLE_NON_VOLATILE : 0) |
- EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- 0,
- NULL
- );
- if (!EFI_ERROR(Status)) {
- AsciiPrint("Variable '%s' deleted\n",VariableName);
- } else {
- AsciiPrint("Variable setting is incorrect. It should be VariableName=Value\n");
- }
- return Status;
+ if (AsciiValue == NULL) {\r
+ //\r
+ // There is no value. It means this variable will be deleted\r
+ //\r
+\r
+ // Convert VariableName into Unicode\r
+ VariableName = AllocatePool((AsciiStrLen (AsciiVariableSetting) + 1) * sizeof (CHAR16));\r
+ AsciiStrToUnicodeStr (AsciiVariableSetting,VariableName);\r
+\r
+ Status = gRT->SetVariable (\r
+ VariableName,\r
+ &gEfiGlobalVariableGuid,\r
+ ( !Volatile ? EFI_VARIABLE_NON_VOLATILE : 0) |\r
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
+ 0,\r
+ NULL\r
+ );\r
+ if (!EFI_ERROR(Status)) {\r
+ AsciiPrint("Variable '%s' deleted\n",VariableName);\r
+ } else {\r
+ AsciiPrint("Variable setting is incorrect. It should be VariableName=Value\n");\r
+ }\r
+ return Status;\r
}\r
\r
AsciiValue[0] = '\0';\r
}\r
\r
// Convert VariableName into Unicode\r
- VariableName = AllocatePool((AsciiStrLen (AsciiVariableName) + 1) * sizeof (CHAR16));
+ VariableName = AllocatePool((AsciiStrLen (AsciiVariableName) + 1) * sizeof (CHAR16));\r
AsciiStrToUnicodeStr (AsciiVariableName,VariableName);\r
\r
- Status = gRT->SetVariable (
- VariableName,
- &gEfiGlobalVariableGuid,
- ( !Volatile ? EFI_VARIABLE_NON_VOLATILE : 0) |
- EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- AsciiStrLen (AsciiValue)+1,
- AsciiValue
+ Status = gRT->SetVariable (\r
+ VariableName,\r
+ &gEfiGlobalVariableGuid,\r
+ ( !Volatile ? EFI_VARIABLE_NON_VOLATILE : 0) |\r
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r
+ AsciiStrLen (AsciiValue)+1,\r
+ AsciiValue\r
);\r
if (!EFI_ERROR(Status)) {\r
AsciiPrint("'%a'='%a'\n",AsciiVariableName,AsciiValue);\r
- }
+ }\r
\r
return Status;\r
}\r
projects / mirror_edk2.git / blobdiff