/** @file\r
Provides interface to shell internal functions for shell commands.\r
\r
- Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r
- (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>
- (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
-
- 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
+ Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>\r
+ (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
+\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
// global variables required by library class.\r
EFI_UNICODE_COLLATION_PROTOCOL *gUnicodeCollation = NULL;\r
SHELL_MAP_LIST gShellMapList;\r
-SHELL_MAP_LIST *gShellCurDir = NULL;\r
+SHELL_MAP_LIST *gShellCurMapping = NULL;\r
\r
CONST CHAR16* SupportLevel[] = {\r
L"Minimal",\r
VOID\r
)\r
{\r
- EFI_STATUS Status;\r
+ UINTN NumHandles;\r
+ EFI_HANDLE *Handles;\r
+ EFI_UNICODE_COLLATION_PROTOCOL *Uc;\r
+ CHAR8 *BestLanguage;\r
+ UINTN Index;\r
+ EFI_STATUS Status;\r
+ CHAR8 *PlatformLang;\r
+\r
if (gUnicodeCollation == NULL) {\r
- Status = gBS->LocateProtocol(&gEfiUnicodeCollation2ProtocolGuid, NULL, (VOID**)&gUnicodeCollation);\r
- if (EFI_ERROR(Status)) {\r
- return (EFI_DEVICE_ERROR);\r
+\r
+ GetEfiGlobalVariable2 (EFI_PLATFORM_LANG_VARIABLE_NAME, (VOID**)&PlatformLang, NULL);\r
+\r
+ Status = gBS->LocateHandleBuffer (\r
+ ByProtocol,\r
+ &gEfiUnicodeCollation2ProtocolGuid,\r
+ NULL,\r
+ &NumHandles,\r
+ &Handles\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ NumHandles = 0;\r
+ Handles = NULL;\r
+ }\r
+ for (Index = 0; Index < NumHandles; Index++) {\r
+ //\r
+ // Open Unicode Collation Protocol\r
+ //\r
+ Status = gBS->OpenProtocol (\r
+ Handles[Index],\r
+ &gEfiUnicodeCollation2ProtocolGuid,\r
+ (VOID **) &Uc,\r
+ gImageHandle,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Without clue provided use the first Unicode Collation2 protocol.\r
+ //\r
+ if (PlatformLang == NULL) {\r
+ gUnicodeCollation = Uc;\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Find the best matching matching language from the supported languages\r
+ // of Unicode Collation2 protocol.\r
+ //\r
+ BestLanguage = GetBestLanguage (\r
+ Uc->SupportedLanguages,\r
+ FALSE,\r
+ PlatformLang,\r
+ NULL\r
+ );\r
+ if (BestLanguage != NULL) {\r
+ FreePool (BestLanguage);\r
+ gUnicodeCollation = Uc;\r
+ break;\r
+ }\r
+ }\r
+ if (Handles != NULL) {\r
+ FreePool (Handles);\r
+ }\r
+ if (PlatformLang != NULL) {\r
+ FreePool (PlatformLang);\r
}\r
}\r
- return (EFI_SUCCESS);\r
+\r
+ return (gUnicodeCollation == NULL) ? EFI_UNSUPPORTED : EFI_SUCCESS;\r
}\r
\r
/**\r
mProfileListSize = 0;\r
mProfileList = NULL;\r
\r
- if (gUnicodeCollation == NULL) {\r
- Status = gBS->LocateProtocol(&gEfiUnicodeCollation2ProtocolGuid, NULL, (VOID**)&gUnicodeCollation);\r
- if (EFI_ERROR(Status)) {\r
- return (EFI_DEVICE_ERROR);\r
- }\r
+ Status = CommandInit ();\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_DEVICE_ERROR;\r
}\r
\r
return (RETURN_SUCCESS);\r
@param[in] List The list to free.\r
**/\r
VOID\r
-EFIAPI\r
FreeFileHandleList (\r
IN BUFFER_LIST *List\r
)\r
}\r
\r
gUnicodeCollation = NULL;\r
- gShellCurDir = NULL;\r
+ gShellCurMapping = NULL;\r
\r
return (RETURN_SUCCESS);\r
}\r
@retval NULL no dynamic command protocol instance found for name\r
**/\r
CONST EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL *\r
-EFIAPI\r
ShellCommandFindDynamicCommand (\r
IN CONST CHAR16 *CommandString\r
)\r
//\r
// not found or out of resources\r
//\r
- return NULL; \r
+ return NULL;\r
}\r
\r
for (NextCommand = CommandHandleList; *NextCommand != NULL; NextCommand++) {\r
if (gUnicodeCollation->StriColl(\r
gUnicodeCollation,\r
(CHAR16*)CommandString,\r
- (CHAR16*)DynamicCommand->CommandName) == 0 \r
+ (CHAR16*)DynamicCommand->CommandName) == 0\r
){\r
FreePool(CommandHandleList);\r
return (DynamicCommand);\r
@param[in] CommandString The command string to check for on the list.\r
**/\r
BOOLEAN\r
-EFIAPI\r
ShellCommandDynamicCommandExists (\r
IN CONST CHAR16 *CommandString\r
)\r
@param[in] CommandString The command string to check for on the list.\r
**/\r
BOOLEAN\r
-EFIAPI\r
ShellCommandIsCommandOnInternalList(\r
IN CONST CHAR16 *CommandString\r
)\r
@return String of help text. Caller required to free.\r
**/\r
CHAR16*\r
-EFIAPI\r
ShellCommandGetDynamicCommandHelp(\r
IN CONST CHAR16 *CommandString\r
)\r
//\r
// TODO: how to get proper language?\r
//\r
- return DynamicCommand->GetHelp(DynamicCommand, "en"); \r
+ return DynamicCommand->GetHelp(DynamicCommand, "en");\r
}\r
\r
/**\r
@return String of help text. Caller reuiqred to free.\r
**/\r
CHAR16*\r
-EFIAPI\r
ShellCommandGetInternalCommandHelp(\r
IN CONST CHAR16 *CommandString\r
)\r
IN UINT32 ShellMinSupportLevel,\r
IN CONST CHAR16 *ProfileName,\r
IN CONST BOOLEAN CanAffectLE,\r
- IN CONST EFI_HANDLE HiiHandle,\r
+ IN CONST EFI_HII_HANDLE HiiHandle,\r
IN CONST EFI_STRING_ID ManFormatHelp\r
)\r
{\r
{\r
ALIAS_LIST *Node;\r
ALIAS_LIST *CommandAlias;\r
- ALIAS_LIST *PrevCommandAlias; \r
+ ALIAS_LIST *PrevCommandAlias;\r
INTN LexicalMatchValue;\r
\r
//\r
//\r
// Swap PrevCommandAlias and CommandAlias list entry if PrevCommandAlias list entry\r
// is alphabetically greater than CommandAlias list entry\r
- // \r
+ //\r
if (LexicalMatchValue > 0) {\r
CommandAlias = (ALIAS_LIST *) SwapListEntries (&PrevCommandAlias->Link, &CommandAlias->Link);\r
} else if (LexicalMatchValue < 0) {\r
ASSERT((NewPath == NULL && NewPathSize == 0) || (NewPath != NULL));\r
if (OriginalPath != NULL) {\r
StrnCatGrow(&NewPath, &NewPathSize, OriginalPath, 0);\r
- } else {\r
- StrnCatGrow(&NewPath, &NewPathSize, L".\\", 0);\r
+ StrnCatGrow(&NewPath, &NewPathSize, L";", 0);\r
}\r
- StrnCatGrow(&NewPath, &NewPathSize, L";", 0);\r
StrnCatGrow(&NewPath, &NewPathSize, Name, 0);\r
StrnCatGrow(&NewPath, &NewPathSize, L"\\efi\\tools\\;", 0);\r
StrnCatGrow(&NewPath, &NewPathSize, Name, 0);\r
CHAR16 *NewConsistName;\r
EFI_DEVICE_PATH_PROTOCOL **ConsistMappingTable;\r
SHELL_MAP_LIST *MapListNode;\r
-\r
+ CONST CHAR16 *CurDir;\r
+ CHAR16 *SplitCurDir;\r
+ CHAR16 *MapName;\r
+ SHELL_MAP_LIST *MapListItem;\r
+\r
+ SplitCurDir = NULL;\r
+ MapName = NULL;\r
+ MapListItem = NULL;\r
HandleList = NULL;\r
\r
//\r
SHELL_FREE_NON_NULL(DevicePathList);\r
\r
HandleList = NULL;\r
+\r
+ //\r
+ //gShellCurMapping point to node of current file system in the gShellMapList. When reset all mappings,\r
+ //all nodes in the gShellMapList will be free. Then gShellCurMapping will be a dangling pointer, So,\r
+ //after created new mappings, we should reset the gShellCurMapping pointer back to node of current file system.\r
+ //\r
+ if (gShellCurMapping != NULL) {\r
+ gShellCurMapping = NULL;\r
+ CurDir = gEfiShellProtocol->GetEnv(L"cwd");\r
+ if (CurDir != NULL) {\r
+ MapName = AllocateCopyPool (StrSize(CurDir), CurDir);\r
+ if (MapName == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ SplitCurDir = StrStr (MapName, L":");\r
+ if (SplitCurDir == NULL) {\r
+ SHELL_FREE_NON_NULL (MapName);\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ *(SplitCurDir + 1) = CHAR_NULL;\r
+ MapListItem = ShellCommandFindMapItem (MapName);\r
+ if (MapListItem != NULL) {\r
+ gShellCurMapping = MapListItem;\r
+ }\r
+ SHELL_FREE_NON_NULL (MapName);\r
+ }\r
+ }\r
} else {\r
Count = (UINTN)-1;\r
}\r
@param[in] UserData The data to print out.\r
**/\r
VOID\r
+EFIAPI\r
DumpHex (\r
IN UINTN Indent,\r
IN UINTN Offset,\r
Val[Index * 3 + 0] = Hex[TempByte >> 4];\r
Val[Index * 3 + 1] = Hex[TempByte & 0xF];\r
Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');\r
- Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);\r
+ Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > '~') ? '.' : TempByte);\r
}\r
\r
Val[Index * 3] = 0;\r
DataSize -= Size;\r
}\r
}\r
-
-/**
- Dump HEX data into buffer.
-
- @param[in] Buffer HEX data to be dumped in Buffer.
- @param[in] Indent How many spaces to indent the output.
- @param[in] Offset The offset of the printing.
- @param[in] DataSize The size in bytes of UserData.
- @param[in] UserData The data to print out.
-**/
-CHAR16*
-CatSDumpHex (
- IN CHAR16 *Buffer,
- IN UINTN Indent,
- IN UINTN Offset,
- IN UINTN DataSize,
- IN VOID *UserData
- )
-{
- UINT8 *Data;
- UINT8 TempByte;
- UINTN Size;
- UINTN Index;
- CHAR8 Val[50];
- CHAR8 Str[20];
- CHAR16 *RetVal;
- CHAR16 *TempRetVal;
-
- Data = UserData;
- RetVal = Buffer;
- while (DataSize != 0) {
- Size = 16;
- if (Size > DataSize) {
- Size = DataSize;
- }
-
- for (Index = 0; Index < Size; Index += 1) {
- TempByte = Data[Index];
- Val[Index * 3 + 0] = Hex[TempByte >> 4];
- Val[Index * 3 + 1] = Hex[TempByte & 0xF];
- Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');
- Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);
- }
-
- Val[Index * 3] = 0;
- Str[Index] = 0;
- TempRetVal = CatSPrint (RetVal, L"%*a%08X: %-48a *%a*\r\n", Indent, "", Offset, Val, Str);
- SHELL_FREE_NON_NULL (RetVal);
- RetVal = TempRetVal;
-
- Data += Size;
- Offset += Size;
- DataSize -= Size;
- }
-
- return RetVal;
-}
+\r
+/**\r
+ Dump HEX data into buffer.\r
+\r
+ @param[in] Buffer HEX data to be dumped in Buffer.\r
+ @param[in] Indent How many spaces to indent the output.\r
+ @param[in] Offset The offset of the printing.\r
+ @param[in] DataSize The size in bytes of UserData.\r
+ @param[in] UserData The data to print out.\r
+**/\r
+CHAR16*\r
+EFIAPI\r
+CatSDumpHex (\r
+ IN CHAR16 *Buffer,\r
+ IN UINTN Indent,\r
+ IN UINTN Offset,\r
+ IN UINTN DataSize,\r
+ IN VOID *UserData\r
+ )\r
+{\r
+ UINT8 *Data;\r
+ UINT8 TempByte;\r
+ UINTN Size;\r
+ UINTN Index;\r
+ CHAR8 Val[50];\r
+ CHAR8 Str[20];\r
+ CHAR16 *RetVal;\r
+ CHAR16 *TempRetVal;\r
+\r
+ Data = UserData;\r
+ RetVal = Buffer;\r
+ while (DataSize != 0) {\r
+ Size = 16;\r
+ if (Size > DataSize) {\r
+ Size = DataSize;\r
+ }\r
+\r
+ for (Index = 0; Index < Size; Index += 1) {\r
+ TempByte = Data[Index];\r
+ Val[Index * 3 + 0] = Hex[TempByte >> 4];\r
+ Val[Index * 3 + 1] = Hex[TempByte & 0xF];\r
+ Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');\r
+ Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);\r
+ }\r
+\r
+ Val[Index * 3] = 0;\r
+ Str[Index] = 0;\r
+ TempRetVal = CatSPrint (RetVal, L"%*a%08X: %-48a *%a*\r\n", Indent, "", Offset, Val, Str);\r
+ SHELL_FREE_NON_NULL (RetVal);\r
+ RetVal = TempRetVal;\r
+\r
+ Data += Size;\r
+ Offset += Size;\r
+ DataSize -= Size;\r
+ }\r
+\r
+ return RetVal;\r
+}\r