\r
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
Copyright 2016 Dell Inc.\r
- Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2006 - 2018, 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
**/\r
\r
#include "UefiShellLib.h"\r
-#include <ShellBase.h>\r
#include <Library/SortLib.h>\r
#include <Library/BaseLib.h>\r
\r
-#define FIND_XXXXX_FILE_BUFFER_SIZE (SIZE_OF_EFI_FILE_INFO + MAX_FILE_NAME_LEN)\r
-\r
//\r
// globals...\r
//\r
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
ShellFindSE2 (\r
IN EFI_HANDLE ImageHandle\r
)\r
@retval EFI_SUCCESS The operationw as successful.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
ShellLibConstructorWorker (\r
IN EFI_HANDLE ImageHandle,\r
IN EFI_SYSTEM_TABLE *SystemTable\r
{\r
EFI_STATUS Status;\r
\r
- //\r
- // UEFI 2.0 shell interfaces (used preferentially)\r
- //\r
- Status = gBS->OpenProtocol(\r
- ImageHandle,\r
- &gEfiShellProtocolGuid,\r
- (VOID **)&gEfiShellProtocol,\r
- ImageHandle,\r
- NULL,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
- if (EFI_ERROR(Status)) {\r
+ if (gEfiShellProtocol == NULL) {\r
//\r
- // Search for the shell protocol\r
+ // UEFI 2.0 shell interfaces (used preferentially)\r
//\r
- Status = gBS->LocateProtocol(\r
+ Status = gBS->OpenProtocol (\r
+ ImageHandle,\r
&gEfiShellProtocolGuid,\r
+ (VOID **)&gEfiShellProtocol,\r
+ ImageHandle,\r
NULL,\r
- (VOID **)&gEfiShellProtocol\r
- );\r
- if (EFI_ERROR(Status)) {\r
- gEfiShellProtocol = NULL;\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Search for the shell protocol\r
+ //\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiShellProtocolGuid,\r
+ NULL,\r
+ (VOID **)&gEfiShellProtocol\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ gEfiShellProtocol = NULL;\r
+ }\r
}\r
}\r
- Status = gBS->OpenProtocol(\r
- ImageHandle,\r
- &gEfiShellParametersProtocolGuid,\r
- (VOID **)&gEfiShellParametersProtocol,\r
- ImageHandle,\r
- NULL,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
- if (EFI_ERROR(Status)) {\r
- gEfiShellParametersProtocol = NULL;\r
+\r
+ if (gEfiShellParametersProtocol == NULL) {\r
+ Status = gBS->OpenProtocol (\r
+ ImageHandle,\r
+ &gEfiShellParametersProtocolGuid,\r
+ (VOID **)&gEfiShellParametersProtocol,\r
+ ImageHandle,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ gEfiShellParametersProtocol = NULL;\r
+ }\r
}\r
\r
- if (gEfiShellParametersProtocol == NULL || gEfiShellProtocol == NULL) {\r
+ if (gEfiShellProtocol == NULL) {\r
//\r
// Moved to seperate function due to complexity\r
//\r
}\r
\r
//\r
- // only success getting 2 of either the old or new, but no 1/2 and 1/2\r
+ // Getting either EDK Shell's ShellEnvironment2 and ShellInterface protocol\r
+ // or UEFI Shell's Shell protocol.\r
+ // When ShellLib is linked to a driver producing DynamicCommand protocol,\r
+ // ShellParameters protocol is set by DynamicCommand.Handler().\r
//\r
- if ((mEfiShellEnvironment2 != NULL && mEfiShellInterface != NULL) ||\r
- (gEfiShellProtocol != NULL && gEfiShellParametersProtocol != NULL) ) {\r
+ if ((mEfiShellEnvironment2 != NULL && mEfiShellInterface != NULL) ||\r
+ (gEfiShellProtocol != NULL)\r
+ ) {\r
if (gEfiShellProtocol != NULL) {\r
FileFunctionMap.GetFileInfo = gEfiShellProtocol->GetFileInfo;\r
FileFunctionMap.SetFileInfo = gEfiShellProtocol->SetFileInfo;\r
IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
+ EFI_STATUS Status;\r
+\r
if (mEfiShellEnvironment2 != NULL) {\r
- gBS->CloseProtocol(mEfiShellEnvironment2Handle==NULL?ImageHandle:mEfiShellEnvironment2Handle,\r
+ Status = gBS->CloseProtocol(mEfiShellEnvironment2Handle==NULL?ImageHandle:mEfiShellEnvironment2Handle,\r
&gEfiShellEnvironment2Guid,\r
ImageHandle,\r
NULL);\r
- mEfiShellEnvironment2 = NULL;\r
+ if (!EFI_ERROR (Status)) {\r
+ mEfiShellEnvironment2 = NULL;\r
+ mEfiShellEnvironment2Handle = NULL;\r
+ }\r
}\r
if (mEfiShellInterface != NULL) {\r
- gBS->CloseProtocol(ImageHandle,\r
+ Status = gBS->CloseProtocol(ImageHandle,\r
&gEfiShellInterfaceGuid,\r
ImageHandle,\r
NULL);\r
- mEfiShellInterface = NULL;\r
+ if (!EFI_ERROR (Status)) {\r
+ mEfiShellInterface = NULL;\r
+ }\r
}\r
if (gEfiShellProtocol != NULL) {\r
- gBS->CloseProtocol(ImageHandle,\r
+ Status = gBS->CloseProtocol(ImageHandle,\r
&gEfiShellProtocolGuid,\r
ImageHandle,\r
NULL);\r
- gEfiShellProtocol = NULL;\r
+ if (!EFI_ERROR (Status)) {\r
+ gEfiShellProtocol = NULL;\r
+ }\r
}\r
if (gEfiShellParametersProtocol != NULL) {\r
- gBS->CloseProtocol(ImageHandle,\r
+ Status = gBS->CloseProtocol(ImageHandle,\r
&gEfiShellParametersProtocolGuid,\r
ImageHandle,\r
NULL);\r
- gEfiShellParametersProtocol = NULL;\r
+ if (!EFI_ERROR (Status)) {\r
+ gEfiShellParametersProtocol = NULL;\r
+ }\r
}\r
- mEfiShellEnvironment2Handle = NULL;\r
\r
return (EFI_SUCCESS);\r
}\r
EFI_STATUS\r
EFIAPI\r
ShellInitialize (\r
+ VOID\r
)\r
{\r
EFI_STATUS Status;\r
// Create the directory to create the file in\r
//\r
FileNameCopy = AllocateCopyPool (StrSize (FileName), FileName);\r
- if (FileName == NULL) {\r
+ if (FileNameCopy == NULL) {\r
return (EFI_OUT_OF_RESOURCES);\r
}\r
PathCleanUpDirectories (FileNameCopy);\r
@retval the resultant head of the double linked new format list;\r
**/\r
LIST_ENTRY*\r
-EFIAPI\r
InternalShellConvertFileListType (\r
IN LIST_ENTRY *FileList,\r
IN OUT LIST_ENTRY *ListHead\r
@retval FALSE the Parameter was not found. Type is not valid.\r
**/\r
BOOLEAN\r
-EFIAPI\r
InternalIsOnCheckList (\r
IN CONST CHAR16 *Name,\r
IN CONST SHELL_PARAM_ITEM *CheckList,\r
@retval FALSE the Parameter not a flag.\r
**/\r
BOOLEAN\r
-EFIAPI\r
InternalIsFlag (\r
IN CONST CHAR16 *Name,\r
IN CONST BOOLEAN AlwaysAllowNumbers,\r
ProblemParam if provided.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
InternalCommandLineParse (\r
IN CONST SHELL_PARAM_ITEM *CheckList,\r
OUT LIST_ENTRY **CheckPackage,\r
@retval !EFI_SUCCESS The operation failed.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
InternalPrintTo (\r
IN CONST CHAR16 *String\r
)\r
@return EFI_DEVICE_ERROR The console device reported an error.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
InternalShellPrintWorker(\r
IN INT32 Col OPTIONAL,\r
IN INT32 Row OPTIONAL,\r
// update the attribute\r
//\r
if (ResumeLocation != NULL) {\r
- if (*(ResumeLocation-1) == L'^') {\r
+ if ((ResumeLocation != mPostReplaceFormat2) && (*(ResumeLocation-1) == L'^')) {\r
//\r
// Move cursor back 1 position to overwrite the ^\r
//\r
gST->ConOut->SetAttribute(gST->ConOut, EFI_TEXT_ATTR(EFI_WHITE, ((OriginalAttribute&(BIT4|BIT5|BIT6))>>4)));\r
break;\r
case (L'B'):\r
- gST->ConOut->SetAttribute(gST->ConOut, EFI_TEXT_ATTR(EFI_BLUE, ((OriginalAttribute&(BIT4|BIT5|BIT6))>>4)));\r
+ gST->ConOut->SetAttribute(gST->ConOut, EFI_TEXT_ATTR(EFI_LIGHTBLUE, ((OriginalAttribute&(BIT4|BIT5|BIT6))>>4)));\r
break;\r
case (L'V'):\r
- gST->ConOut->SetAttribute(gST->ConOut, EFI_TEXT_ATTR(EFI_GREEN, ((OriginalAttribute&(BIT4|BIT5|BIT6))>>4)));\r
+ gST->ConOut->SetAttribute(gST->ConOut, EFI_TEXT_ATTR(EFI_LIGHTGREEN, ((OriginalAttribute&(BIT4|BIT5|BIT6))>>4)));\r
break;\r
default:\r
//\r
break;\r
}\r
}\r
- break; case ShellPromptResponseTypeYesNoAllCancel:\r
+ break;\r
+ case ShellPromptResponseTypeYesNoAllCancel:\r
if (Prompt != NULL) {\r
ShellPrintEx(-1, -1, L"%s", Prompt);\r
}\r
if (EFI_ERROR(Status)) {\r
break;\r
}\r
- ShellPrintEx(-1, -1, L"%c", Key.UnicodeChar);\r
+\r
+ if (Key.UnicodeChar <= 127 && Key.UnicodeChar >= 32) {\r
+ ShellPrintEx (-1, -1, L"%c", Key.UnicodeChar);\r
+ }\r
+\r
switch (Key.UnicodeChar) {\r
case L'Y':\r
case L'y':\r
@retval FALSE There is a non-numeric character.\r
**/\r
BOOLEAN\r
-EFIAPI\r
InternalShellIsHexOrDecimalNumber (\r
IN CONST CHAR16 *String,\r
IN CONST BOOLEAN ForceHex,\r
)\r
{\r
BOOLEAN Hex;\r
+ BOOLEAN LeadingZero;\r
+\r
+ if (String == NULL) {\r
+ return FALSE;\r
+ }\r
\r
//\r
// chop off a single negative sign\r
//\r
- if (String != NULL && *String == L'-') {\r
+ if (*String == L'-') {\r
String++;\r
}\r
\r
- if (String == NULL) {\r
- return (FALSE);\r
+ if (*String == CHAR_NULL) {\r
+ return FALSE;\r
}\r
\r
//\r
// chop leading zeroes\r
//\r
- while(String != NULL && *String == L'0'){\r
+ LeadingZero = FALSE;\r
+ while(*String == L'0'){\r
String++;\r
+ LeadingZero = TRUE;\r
}\r
//\r
// allow '0x' or '0X', but not 'x' or 'X'\r
//\r
- if (String != NULL && (*String == L'x' || *String == L'X')) {\r
- if (*(String-1) != L'0') {\r
+ if (*String == L'x' || *String == L'X') {\r
+ if (!LeadingZero) {\r
//\r
// we got an x without a preceeding 0\r
//\r
//\r
// loop through the remaining characters and use the lib function\r
//\r
- for ( ; String != NULL && *String != CHAR_NULL && !(StopAtSpace && *String == L' ') ; String++){\r
+ for ( ; *String != CHAR_NULL && !(StopAtSpace && *String == L' ') ; String++){\r
if (TimeNumbers && (String[0] == L':')) {\r
continue;\r
}\r
\r
**/\r
CHAR16\r
-EFIAPI\r
InternalShellCharToUpper (\r
IN CHAR16 Char\r
)\r
\r
**/\r
UINTN\r
-EFIAPI\r
InternalShellHexCharToUintn (\r
IN CHAR16 Char\r
)\r
return Char - L'0';\r
}\r
\r
- return (UINTN) (10 + InternalShellCharToUpper (Char) - L'A');\r
+ return (10 + InternalShellCharToUpper (Char) - L'A');\r
}\r
\r
/**\r
@retval EFI_DEVICE_ERROR An overflow occured.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
InternalShellStrHexToUint64 (\r
IN CONST CHAR16 *String,\r
OUT UINT64 *Value,\r
@retval EFI_DEVICE_ERROR An overflow occured.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
InternalShellStrDecimalToUint64 (\r
IN CONST CHAR16 *String,\r
OUT UINT64 *Value,\r
@retval EFI_SUCCESS The operation was successful.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
InternalShellStripQuotes (\r
IN CONST CHAR16 *OriginalString,\r
OUT CHAR16 **CleanString\r
projects / mirror_edk2.git / blobdiff