diff options
Diffstat (limited to 'ShellPkg/Application/Shell/Shell.c')
| -rw-r--r-- | ShellPkg/Application/Shell/Shell.c | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c index 577e173..47ae3c3 100644 --- a/ShellPkg/Application/Shell/Shell.c +++ b/ShellPkg/Application/Shell/Shell.c @@ -1,7 +1,7 @@ /** @file
This is THE shell (application)
- Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2013-2014 Hewlett-Packard Development Company, L.P.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -104,7 +104,7 @@ TrimSpaces( }
/**
- Parse for the next instance of one string within another string. Can optionally make sure that
+ Parse for the next instance of one string within another string. Can optionally make sure that
the string was not escaped (^ character) per the shell specification.
@param[in] SourceString The string to search within
@@ -160,13 +160,13 @@ IsValidEnvironmentVariableName( )
{
CONST CHAR16 *Walker;
-
+
Walker = NULL;
ASSERT (BeginPercent != NULL);
ASSERT (EndPercent != NULL);
ASSERT (BeginPercent < EndPercent);
-
+
if ((BeginPercent + 1) == EndPercent) {
return FALSE;
}
@@ -212,9 +212,9 @@ ContainsSplit( SecondQuote = NULL;
TempSpot = FindFirstCharacter(CmdLine, L"|", L'^');
- if (FirstQuote == NULL ||
- TempSpot == NULL ||
- TempSpot == CHAR_NULL ||
+ if (FirstQuote == NULL ||
+ TempSpot == NULL ||
+ TempSpot == CHAR_NULL ||
FirstQuote > TempSpot
) {
return (BOOLEAN) ((TempSpot != NULL) && (*TempSpot != CHAR_NULL));
@@ -223,7 +223,7 @@ ContainsSplit( while ((TempSpot != NULL) && (*TempSpot != CHAR_NULL)) {
if (FirstQuote == NULL || FirstQuote > TempSpot) {
break;
- }
+ }
SecondQuote = FindNextInstance (FirstQuote + 1, L"\"", TRUE);
if (SecondQuote == NULL) {
break;
@@ -235,14 +235,14 @@ ContainsSplit( FirstQuote = FindNextInstance (SecondQuote + 1, L"\"", TRUE);
TempSpot = FindFirstCharacter(TempSpot + 1, L"|", L'^');
continue;
- }
+ }
}
-
+
return (BOOLEAN) ((TempSpot != NULL) && (*TempSpot != CHAR_NULL));
}
/**
- Function to start monitoring for CTRL-S using SimpleTextInputEx. This
+ Function to start monitoring for CTRL-S using SimpleTextInputEx. This
feature's enabled state was not known when the shell initially launched.
@retval EFI_SUCCESS The feature is enabled.
@@ -266,8 +266,8 @@ InternalEfiShellStartCtrlSMonitor( EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (EFI_ERROR(Status)) {
ShellPrintHiiEx(
- -1,
- -1,
+ -1,
+ -1,
NULL,
STRING_TOKEN (STR_SHELL_NO_IN_EX),
ShellInfoObject.HiiHandle);
@@ -284,7 +284,7 @@ InternalEfiShellStartCtrlSMonitor( &KeyData,
NotificationFunction,
&ShellInfoObject.CtrlSNotifyHandle1);
-
+
KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED;
if (!EFI_ERROR(Status)) {
Status = SimpleEx->RegisterKeyNotify(
@@ -302,7 +302,7 @@ InternalEfiShellStartCtrlSMonitor( &KeyData,
NotificationFunction,
&ShellInfoObject.CtrlSNotifyHandle3);
- }
+ }
KeyData.KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED;
if (!EFI_ERROR(Status)) {
Status = SimpleEx->RegisterKeyNotify(
@@ -1129,7 +1129,7 @@ ProcessCommandLine( /**
Function try to find location of the Startup.nsh file.
-
+
The buffer is callee allocated and should be freed by the caller.
@param ImageDevicePath The path to the image for shell. first place to look for the startup script
@@ -1156,7 +1156,7 @@ LocateStartupScript ( // Try to find 'Startup.nsh' in the directory where the shell itself was launched.
//
MapName = ShellInfoObject.NewEfiShellProtocol->GetMapFromDevicePath (&ImageDevicePath);
- if (MapName != NULL) {
+ if (MapName != NULL) {
StartupScriptPath = StrnCatGrow (&StartupScriptPath, &Size, MapName, 0);
if (StartupScriptPath == NULL) {
//
@@ -1387,7 +1387,7 @@ AddBufferToFreeList ( /**
- Create a new buffer list and stores the old one to OldBufferList
+ Create a new buffer list and stores the old one to OldBufferList
@param OldBufferList The temporary list head used to store the nodes in BufferToFreeList.
**/
@@ -1432,7 +1432,7 @@ AddLineToCommandHistory( Count = 0;
MaxHistoryCmdCount = PcdGet16(PcdShellMaxHistoryCommandCount);
-
+
if (MaxHistoryCmdCount == 0) {
return ;
}
@@ -1546,7 +1546,7 @@ StripUnreplacedEnvironmentVariables( }
continue;
}
-
+
if (FirstQuote == NULL || SecondPercent < FirstQuote) {
if (IsValidEnvironmentVariableName(FirstPercent, SecondPercent)) {
//
@@ -1662,16 +1662,16 @@ ShellConvertVariables ( ; MasterEnvList != NULL && *MasterEnvList != CHAR_NULL
; MasterEnvList += StrLen(MasterEnvList) + 1
){
- StrCpyS( ItemTemp,
- ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
+ StrCpyS( ItemTemp,
+ ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
L"%"
);
- StrCatS( ItemTemp,
- ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
+ StrCatS( ItemTemp,
+ ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
MasterEnvList
);
- StrCatS( ItemTemp,
- ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
+ StrCatS( ItemTemp,
+ ((ItemSize+(2*sizeof(CHAR16)))/sizeof(CHAR16)),
L"%"
);
ShellCopySearchAndReplace(NewCommandLine1, NewCommandLine2, NewSize, ItemTemp, EfiShellGetEnv(MasterEnvList), TRUE, FALSE);
@@ -1697,7 +1697,7 @@ ShellConvertVariables ( //
ShellCopySearchAndReplace(NewCommandLine1, NewCommandLine2, NewSize, L"^%", L"%", TRUE, FALSE);
StrCpyS(NewCommandLine1, NewSize/sizeof(CHAR16), NewCommandLine2);
-
+
FreePool(NewCommandLine2);
FreePool(ItemTemp);
@@ -1823,7 +1823,7 @@ RunSplitCommand( }
/**
- Take the original command line, substitute any variables, free
+ Take the original command line, substitute any variables, free
the original string, return the modified copy.
@param[in] CmdLine pointer to the command line to update.
@@ -1847,7 +1847,7 @@ ShellSubstituteVariables( }
/**
- Take the original command line, substitute any alias in the first group of space delimited characters, free
+ Take the original command line, substitute any alias in the first group of space delimited characters, free
the original string, return the modified copy.
@param[in] CmdLine pointer to the command line to update.
@@ -1906,7 +1906,7 @@ ShellSubstituteAliases( SHELL_FREE_NON_NULL(*CmdLine);
SHELL_FREE_NON_NULL(CommandName);
-
+
//
// re-assign the passed in double pointer to point to our newly allocated buffer
//
@@ -1919,7 +1919,7 @@ ShellSubstituteAliases( Takes the Argv[0] part of the command line and determine the meaning of it.
@param[in] CmdName pointer to the command line to update.
-
+
@retval Internal_Command The name is an internal command.
@retval File_Sys_Change the name is a file system change.
@retval Script_File_Name the name is a NSH script file.
@@ -1947,7 +1947,7 @@ GetOperationType( // Test for file system change request. anything ending with first : and cant have spaces.
//
if (CmdName[(StrLen(CmdName)-1)] == L':') {
- if ( StrStr(CmdName, L" ") != NULL
+ if ( StrStr(CmdName, L" ") != NULL
|| StrLen(StrStr(CmdName, L":")) > 1
) {
return (Unknown_Invalid);
@@ -1977,7 +1977,7 @@ GetOperationType( SHELL_FREE_NON_NULL(FileWithPath);
return (Efi_Application);
}
-
+
SHELL_FREE_NON_NULL(FileWithPath);
//
// No clue what this is... return invalid flag...
@@ -1994,7 +1994,7 @@ GetOperationType( @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_NOT_FOUND The operation type is unknown or invalid.
**/
-EFI_STATUS
+EFI_STATUS
IsValidSplit(
IN CONST CHAR16 *CmdLine
)
@@ -2079,13 +2079,13 @@ VerifySplit( // recurse to verify the next item
//
TempSpot = FindFirstCharacter(CmdLine, L"|", L'^') + 1;
- if (*TempSpot == L'a' &&
+ if (*TempSpot == L'a' &&
(*(TempSpot + 1) == L' ' || *(TempSpot + 1) == CHAR_NULL)
) {
// If it's an ASCII pipe '|a'
TempSpot += 1;
}
-
+
return (VerifySplit(TempSpot));
}
@@ -2149,7 +2149,7 @@ ChangeMappedDrive( // make sure we are the right operation
//
ASSERT(CmdLine[(StrLen(CmdLine)-1)] == L':' && StrStr(CmdLine, L" ") == NULL);
-
+
//
// Call the protocol API to do the work
//
@@ -2294,7 +2294,7 @@ ProcessCommandLineToFinal( Run an internal shell command.
This API will update the shell's environment since these commands are libraries.
-
+
@param[in] CmdLine the command line to run.
@param[in] FirstParameter the first parameter on the command line
@param[in] ParamProtocol the shell parameters protocol pointer
@@ -2317,7 +2317,7 @@ RunInternalCommand( SHELL_STATUS CommandReturnedStatus;
BOOLEAN LastError;
CHAR16 *Walker;
- CHAR16 *NewCmdLine;
+ CHAR16 *NewCmdLine;
NewCmdLine = AllocateCopyPool (StrSize (CmdLine), CmdLine);
if (NewCmdLine == NULL) {
@@ -2597,7 +2597,7 @@ SetupAndRunCommandOrFile( /**
Function will process and run a command line.
- This will determine if the command line represents an internal shell
+ This will determine if the command line represents an internal shell
command or dispatch an external application.
@param[in] CmdLine The command line to parse.
@@ -2673,7 +2673,7 @@ RunShellCommand( Status = ProcessNewSplitCommandLine(CleanOriginal);
SHELL_FREE_NON_NULL(CleanOriginal);
return (Status);
- }
+ }
//
// We need the first parameter information so we can determine the operation type
@@ -2734,7 +2734,7 @@ RunShellCommand( /**
Function will process and run a command line.
- This will determine if the command line represents an internal shell
+ This will determine if the command line represents an internal shell
command or dispatch an external application.
@param[in] CmdLine The command line to parse.
@@ -2907,8 +2907,8 @@ RunScriptFileHandle ( ; // conditional increment in the body of the loop
){
ASSERT(CommandLine2 != NULL);
- StrnCpyS( CommandLine2,
- PrintBuffSize/sizeof(CHAR16),
+ StrnCpyS( CommandLine2,
+ PrintBuffSize/sizeof(CHAR16),
NewScriptFile->CurrentCommand->Cl,
PrintBuffSize/sizeof(CHAR16) - 1
);
@@ -2934,8 +2934,8 @@ RunScriptFileHandle ( //
// Due to variability in starting the find and replace action we need to have both buffers the same.
//
- StrnCpyS( CommandLine,
- PrintBuffSize/sizeof(CHAR16),
+ StrnCpyS( CommandLine,
+ PrintBuffSize/sizeof(CHAR16),
CommandLine2,
PrintBuffSize/sizeof(CHAR16) - 1
);
@@ -2990,8 +2990,8 @@ RunScriptFileHandle ( Status = ShellCopySearchAndReplace(CommandLine, CommandLine2, PrintBuffSize, L"%8", L"\"\"", FALSE, FALSE);
Status = ShellCopySearchAndReplace(CommandLine2, CommandLine, PrintBuffSize, L"%9", L"\"\"", FALSE, FALSE);
- StrnCpyS( CommandLine2,
- PrintBuffSize/sizeof(CHAR16),
+ StrnCpyS( CommandLine2,
+ PrintBuffSize/sizeof(CHAR16),
CommandLine,
PrintBuffSize/sizeof(CHAR16) - 1
);
|