diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c')
-rw-r--r-- | ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c | 334 |
1 files changed, 179 insertions, 155 deletions
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c index c22c335..7f146bb 100644 --- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c +++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c @@ -31,64 +31,65 @@ @retval EFI_SUCCESS the operation was successful.
**/
EFI_STATUS
-LexicalInsertIntoList(
- IN OUT CHAR16 **DestList,
- IN OUT UINTN *DestSize,
- IN CONST CHAR16 *Item
+LexicalInsertIntoList (
+ IN OUT CHAR16 **DestList,
+ IN OUT UINTN *DestSize,
+ IN CONST CHAR16 *Item
)
{
- CHAR16 *NewList;
- INTN LexicalMatchValue;
- CHAR16 *LexicalSpot;
- UINTN SizeOfAddedNameInBytes;
+ CHAR16 *NewList;
+ INTN LexicalMatchValue;
+ CHAR16 *LexicalSpot;
+ UINTN SizeOfAddedNameInBytes;
//
// If there are none, then just return with success
//
- if (Item == NULL || *Item == CHAR_NULL || StrLen(Item)==0) {
+ if ((Item == NULL) || (*Item == CHAR_NULL) || (StrLen (Item) == 0)) {
return (EFI_SUCCESS);
}
NewList = *DestList;
- SizeOfAddedNameInBytes = StrSize(Item);
- NewList = ReallocatePool(*DestSize, (*DestSize) + SizeOfAddedNameInBytes, NewList);
- (*DestSize) = (*DestSize) + SizeOfAddedNameInBytes;
+ SizeOfAddedNameInBytes = StrSize (Item);
+ NewList = ReallocatePool (*DestSize, (*DestSize) + SizeOfAddedNameInBytes, NewList);
+ (*DestSize) = (*DestSize) + SizeOfAddedNameInBytes;
//
// Find the correct spot in the list
//
for (LexicalSpot = NewList
- ; LexicalSpot != NULL && LexicalSpot < NewList + (*DestSize)
- ; LexicalSpot += StrLen(LexicalSpot) + 1
- ) {
+ ; LexicalSpot != NULL && LexicalSpot < NewList + (*DestSize)
+ ; LexicalSpot += StrLen (LexicalSpot) + 1
+ )
+ {
//
// Get Lexical Comparison Value between PrevCommand and Command list entry
//
LexicalMatchValue = gUnicodeCollation->StriColl (
- gUnicodeCollation,
- (CHAR16 *)LexicalSpot,
- (CHAR16 *)Item
- );
+ gUnicodeCollation,
+ (CHAR16 *)LexicalSpot,
+ (CHAR16 *)Item
+ );
//
// The new item goes before this one.
//
- if (LexicalMatchValue > 0 || StrLen(LexicalSpot) == 0) {
- if (StrLen(LexicalSpot) != 0) {
+ if ((LexicalMatchValue > 0) || (StrLen (LexicalSpot) == 0)) {
+ if (StrLen (LexicalSpot) != 0) {
//
// Move this and all other items out of the way
//
- CopyMem(
- LexicalSpot + (SizeOfAddedNameInBytes/sizeof(CHAR16)),
+ CopyMem (
+ LexicalSpot + (SizeOfAddedNameInBytes/sizeof (CHAR16)),
LexicalSpot,
- (*DestSize) - SizeOfAddedNameInBytes - ((LexicalSpot - NewList) * sizeof(CHAR16))
+ (*DestSize) - SizeOfAddedNameInBytes - ((LexicalSpot - NewList) * sizeof (CHAR16))
);
}
//
// Stick this one in place
//
- StrCpyS(LexicalSpot, SizeOfAddedNameInBytes/sizeof(CHAR16), Item);
+ StrCpyS (LexicalSpot, SizeOfAddedNameInBytes/sizeof (CHAR16), Item);
break;
}
}
@@ -109,20 +110,22 @@ LexicalInsertIntoList( @retval EFI_SUCCESS the operation was successful.
**/
EFI_STATUS
-CopyListOfCommandNames(
- IN OUT CHAR16 **DestList,
- IN OUT UINTN *DestSize,
- IN CONST COMMAND_LIST *SourceList
+CopyListOfCommandNames (
+ IN OUT CHAR16 **DestList,
+ IN OUT UINTN *DestSize,
+ IN CONST COMMAND_LIST *SourceList
)
{
CONST COMMAND_LIST *Node;
- for ( Node = (COMMAND_LIST*)GetFirstNode(&SourceList->Link)
- ; SourceList != NULL && !IsListEmpty(&SourceList->Link) && !IsNull(&SourceList->Link, &Node->Link)
- ; Node = (COMMAND_LIST*)GetNextNode(&SourceList->Link, &Node->Link)
- ) {
- LexicalInsertIntoList(DestList, DestSize, Node->CommandString);
+ for ( Node = (COMMAND_LIST *)GetFirstNode (&SourceList->Link)
+ ; SourceList != NULL && !IsListEmpty (&SourceList->Link) && !IsNull (&SourceList->Link, &Node->Link)
+ ; Node = (COMMAND_LIST *)GetNextNode (&SourceList->Link, &Node->Link)
+ )
+ {
+ LexicalInsertIntoList (DestList, DestSize, Node->CommandString);
}
+
return (EFI_SUCCESS);
}
@@ -139,9 +142,9 @@ CopyListOfCommandNames( **/
STATIC
EFI_STATUS
-CopyListOfCommandNamesWithDynamic(
- IN OUT CHAR16** DestList,
- IN OUT UINTN *DestSize
+CopyListOfCommandNamesWithDynamic (
+ IN OUT CHAR16 **DestList,
+ IN OUT UINTN *DestSize
)
{
EFI_HANDLE *CommandHandleList;
@@ -149,7 +152,7 @@ CopyListOfCommandNamesWithDynamic( EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL *DynamicCommand;
EFI_STATUS Status;
- CommandHandleList = GetHandleListByProtocol(&gEfiShellDynamicCommandProtocolGuid);
+ CommandHandleList = GetHandleListByProtocol (&gEfiShellDynamicCommandProtocolGuid);
//
// If there are none, then just return with success
@@ -163,25 +166,24 @@ CopyListOfCommandNamesWithDynamic( //
// Append those to the list.
//
- for (NextCommand = CommandHandleList ; *NextCommand != NULL && !EFI_ERROR(Status) ; NextCommand++) {
- Status = gBS->HandleProtocol(
- *NextCommand,
- &gEfiShellDynamicCommandProtocolGuid,
- (VOID **)&DynamicCommand
- );
-
- if (EFI_ERROR(Status)) {
+ for (NextCommand = CommandHandleList; *NextCommand != NULL && !EFI_ERROR (Status); NextCommand++) {
+ Status = gBS->HandleProtocol (
+ *NextCommand,
+ &gEfiShellDynamicCommandProtocolGuid,
+ (VOID **)&DynamicCommand
+ );
+
+ if (EFI_ERROR (Status)) {
continue;
}
- Status = LexicalInsertIntoList(DestList, DestSize, DynamicCommand->CommandName);
+ Status = LexicalInsertIntoList (DestList, DestSize, DynamicCommand->CommandName);
}
- SHELL_FREE_NON_NULL(CommandHandleList);
+ SHELL_FREE_NON_NULL (CommandHandleList);
return (Status);
}
-
/**
Attempt to print help from a dynamically added command.
@@ -196,11 +198,11 @@ CopyListOfCommandNamesWithDynamic( @retval EFI_DEVICE_ERROR The help data format was incorrect.
**/
EFI_STATUS
-PrintDynamicCommandHelp(
+PrintDynamicCommandHelp (
IN CONST CHAR16 *CommandToGetHelpOn,
IN CONST CHAR16 *SectionToGetHelpOn,
IN BOOLEAN PrintCommandText
- )
+ )
{
EFI_STATUS Status;
BOOLEAN Found;
@@ -208,11 +210,11 @@ PrintDynamicCommandHelp( EFI_HANDLE *NextCommand;
EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL *DynamicCommand;
- Status = EFI_NOT_FOUND;
- Found = FALSE;
+ Status = EFI_NOT_FOUND;
+ Found = FALSE;
CommandHandleList = NULL;
- CommandHandleList = GetHandleListByProtocol(&gEfiShellDynamicCommandProtocolGuid);
+ CommandHandleList = GetHandleListByProtocol (&gEfiShellDynamicCommandProtocolGuid);
if (CommandHandleList == NULL) {
//
@@ -222,13 +224,13 @@ PrintDynamicCommandHelp( }
for (NextCommand = CommandHandleList; *NextCommand != NULL; NextCommand++) {
- Status = gBS->HandleProtocol(
- *NextCommand,
- &gEfiShellDynamicCommandProtocolGuid,
- (VOID **)&DynamicCommand
- );
+ Status = gBS->HandleProtocol (
+ *NextCommand,
+ &gEfiShellDynamicCommandProtocolGuid,
+ (VOID **)&DynamicCommand
+ );
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
continue;
}
@@ -239,36 +241,51 @@ PrintDynamicCommandHelp( break;
}
- if ((gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)DynamicCommand->CommandName, (CHAR16*)CommandToGetHelpOn)) ||
- (gEfiShellProtocol->GetAlias (CommandToGetHelpOn, NULL) != NULL && (gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)DynamicCommand->CommandName, (CHAR16*)(gEfiShellProtocol->GetAlias(CommandToGetHelpOn, NULL)))))) {
+ if ((gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)DynamicCommand->CommandName, (CHAR16 *)CommandToGetHelpOn)) ||
+ ((gEfiShellProtocol->GetAlias (CommandToGetHelpOn, NULL) != NULL) && (gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)DynamicCommand->CommandName, (CHAR16 *)(gEfiShellProtocol->GetAlias (CommandToGetHelpOn, NULL))))))
+ {
// Print as Shell Help if in ManPage format.
- Status = ShellPrintHelp (DynamicCommand->CommandName, SectionToGetHelpOn,
- PrintCommandText);
+ Status = ShellPrintHelp (
+ DynamicCommand->CommandName,
+ SectionToGetHelpOn,
+ PrintCommandText
+ );
if (Status == EFI_DEVICE_ERROR) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_INV),
- gShellLevel3HiiHandle, DynamicCommand->CommandName);
- } else if (EFI_ERROR(Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_NF),
- gShellLevel3HiiHandle, DynamicCommand->CommandName);
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_HELP_INV),
+ gShellLevel3HiiHandle,
+ DynamicCommand->CommandName
+ );
+ } else if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_HELP_NF),
+ gShellLevel3HiiHandle,
+ DynamicCommand->CommandName
+ );
} else {
Found = TRUE;
}
}
}
- SHELL_FREE_NON_NULL(CommandHandleList);
+ SHELL_FREE_NON_NULL (CommandHandleList);
return (Found ? EFI_SUCCESS : Status);
-
}
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- {L"-usage", TypeFlag},
- {L"-section", TypeMaxValue},
- {L"-verbose", TypeFlag},
- {L"-v", TypeFlag},
- {NULL, TypeMax}
- };
+STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
+ { L"-usage", TypeFlag },
+ { L"-section", TypeMaxValue },
+ { L"-verbose", TypeFlag },
+ { L"-v", TypeFlag },
+ { NULL, TypeMax }
+};
/**
Function for 'help' command.
@@ -283,90 +300,91 @@ ShellCommandRunHelp ( IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- CHAR16 *SortedCommandList;
- CONST CHAR16 *CurrentCommand;
- CHAR16 *CommandToGetHelpOn;
- CHAR16 *SectionToGetHelpOn;
- CHAR16 *HiiString;
- BOOLEAN Found;
- BOOLEAN PrintCommandText;
- UINTN SortedCommandListSize;
-
- PrintCommandText = TRUE;
- ProblemParam = NULL;
- ShellStatus = SHELL_SUCCESS;
- CommandToGetHelpOn = NULL;
- SectionToGetHelpOn = NULL;
- SortedCommandList = NULL;
- Found = FALSE;
+ EFI_STATUS Status;
+ LIST_ENTRY *Package;
+ CHAR16 *ProblemParam;
+ SHELL_STATUS ShellStatus;
+ CHAR16 *SortedCommandList;
+ CONST CHAR16 *CurrentCommand;
+ CHAR16 *CommandToGetHelpOn;
+ CHAR16 *SectionToGetHelpOn;
+ CHAR16 *HiiString;
+ BOOLEAN Found;
+ BOOLEAN PrintCommandText;
+ UINTN SortedCommandListSize;
+
+ PrintCommandText = TRUE;
+ ProblemParam = NULL;
+ ShellStatus = SHELL_SUCCESS;
+ CommandToGetHelpOn = NULL;
+ SectionToGetHelpOn = NULL;
+ SortedCommandList = NULL;
+ Found = FALSE;
//
// initialize the shell lib (we must be in non-auto-init...)
//
- Status = ShellInitialize();
- ASSERT_EFI_ERROR(Status);
+ Status = ShellInitialize ();
+ ASSERT_EFI_ERROR (Status);
- Status = CommandInit();
- ASSERT_EFI_ERROR(Status);
+ Status = CommandInit ();
+ ASSERT_EFI_ERROR (Status);
//
// parse the command line
//
Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
- if (EFI_ERROR(Status)) {
- if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"help", ProblemParam);
- FreePool(ProblemParam);
+ if (EFI_ERROR (Status)) {
+ if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, L"help", ProblemParam);
+ FreePool (ProblemParam);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
- ASSERT(FALSE);
+ ASSERT (FALSE);
}
} else {
//
// Check for conflicting parameters.
//
- if (ShellCommandLineGetFlag(Package, L"-usage")
- &&ShellCommandLineGetFlag(Package, L"-section")
- &&(ShellCommandLineGetFlag(Package, L"-verbose") || ShellCommandLineGetFlag(Package, L"-v"))
- ){
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellLevel3HiiHandle, L"help");
+ if ( ShellCommandLineGetFlag (Package, L"-usage")
+ && ShellCommandLineGetFlag (Package, L"-section")
+ && (ShellCommandLineGetFlag (Package, L"-verbose") || ShellCommandLineGetFlag (Package, L"-v"))
+ )
+ {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellLevel3HiiHandle, L"help");
ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetRawValue(Package, 2) != NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"help");
+ } else if (ShellCommandLineGetRawValue (Package, 2) != NULL) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle, L"help");
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
//
// Get the command name we are getting help on
//
- ASSERT(CommandToGetHelpOn == NULL);
- StrnCatGrow(&CommandToGetHelpOn, NULL, ShellCommandLineGetRawValue(Package, 1), 0);
- if (CommandToGetHelpOn == NULL && ShellCommandLineGetFlag(Package, L"-?")) {
+ ASSERT (CommandToGetHelpOn == NULL);
+ StrnCatGrow (&CommandToGetHelpOn, NULL, ShellCommandLineGetRawValue (Package, 1), 0);
+ if ((CommandToGetHelpOn == NULL) && ShellCommandLineGetFlag (Package, L"-?")) {
//
// If we dont have a command and we got a simple -?
// we are looking for help on help command.
//
- StrnCatGrow(&CommandToGetHelpOn, NULL, L"help", 0);
+ StrnCatGrow (&CommandToGetHelpOn, NULL, L"help", 0);
}
if (CommandToGetHelpOn == NULL) {
- StrnCatGrow(&CommandToGetHelpOn, NULL, L"*", 0);
- ASSERT(SectionToGetHelpOn == NULL);
- StrnCatGrow(&SectionToGetHelpOn, NULL, L"NAME", 0);
+ StrnCatGrow (&CommandToGetHelpOn, NULL, L"*", 0);
+ ASSERT (SectionToGetHelpOn == NULL);
+ StrnCatGrow (&SectionToGetHelpOn, NULL, L"NAME", 0);
} else {
PrintCommandText = FALSE;
- ASSERT(SectionToGetHelpOn == NULL);
+ ASSERT (SectionToGetHelpOn == NULL);
//
// Get the section name for the given command name
//
- if (ShellCommandLineGetFlag(Package, L"-section")) {
- StrnCatGrow(&SectionToGetHelpOn, NULL, ShellCommandLineGetValue(Package, L"-section"), 0);
- } else if (ShellCommandLineGetFlag(Package, L"-usage")) {
- StrnCatGrow(&SectionToGetHelpOn, NULL, L"NAME,SYNOPSIS", 0);
- } else if (ShellCommandLineGetFlag(Package, L"-verbose") || ShellCommandLineGetFlag(Package, L"-v")) {
+ if (ShellCommandLineGetFlag (Package, L"-section")) {
+ StrnCatGrow (&SectionToGetHelpOn, NULL, ShellCommandLineGetValue (Package, L"-section"), 0);
+ } else if (ShellCommandLineGetFlag (Package, L"-usage")) {
+ StrnCatGrow (&SectionToGetHelpOn, NULL, L"NAME,SYNOPSIS", 0);
+ } else if (ShellCommandLineGetFlag (Package, L"-verbose") || ShellCommandLineGetFlag (Package, L"-v")) {
} else {
//
// The output of help <command> will display NAME, SYNOPSIS, OPTIONS, DESCRIPTION, and EXAMPLES sections.
@@ -375,25 +393,26 @@ ShellCommandRunHelp ( }
}
- if (gUnicodeCollation->StriColl(gUnicodeCollation, CommandToGetHelpOn, L"special") == 0) {
+ if (gUnicodeCollation->StriColl (gUnicodeCollation, CommandToGetHelpOn, L"special") == 0) {
//
// we need info on the special characters
//
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HELP_SC_HEADER), gShellLevel3HiiHandle);
- HiiString = HiiGetString(gShellLevel3HiiHandle, STRING_TOKEN(STR_HELP_SC_DATA), NULL);
- ShellPrintEx(-1, -1, L"%s", HiiString);
- FreePool(HiiString);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_SC_HEADER), gShellLevel3HiiHandle);
+ HiiString = HiiGetString (gShellLevel3HiiHandle, STRING_TOKEN (STR_HELP_SC_DATA), NULL);
+ ShellPrintEx (-1, -1, L"%s", HiiString);
+ FreePool (HiiString);
Found = TRUE;
} else {
- SortedCommandList = NULL;
+ SortedCommandList = NULL;
SortedCommandListSize = 0;
- CopyListOfCommandNames(&SortedCommandList, &SortedCommandListSize, ShellCommandGetCommandList(TRUE));
- CopyListOfCommandNamesWithDynamic(&SortedCommandList, &SortedCommandListSize);
+ CopyListOfCommandNames (&SortedCommandList, &SortedCommandListSize, ShellCommandGetCommandList (TRUE));
+ CopyListOfCommandNamesWithDynamic (&SortedCommandList, &SortedCommandListSize);
for (CurrentCommand = SortedCommandList
- ; CurrentCommand != NULL && CurrentCommand < SortedCommandList + SortedCommandListSize/sizeof(CHAR16) && *CurrentCommand != CHAR_NULL
- ; CurrentCommand += StrLen(CurrentCommand) + 1
- ) {
+ ; CurrentCommand != NULL && CurrentCommand < SortedCommandList + SortedCommandListSize/sizeof (CHAR16) && *CurrentCommand != CHAR_NULL
+ ; CurrentCommand += StrLen (CurrentCommand) + 1
+ )
+ {
//
// Checking execution break flag when print multiple command help information.
//
@@ -401,24 +420,26 @@ ShellCommandRunHelp ( break;
}
- if ((gUnicodeCollation->MetaiMatch(gUnicodeCollation, (CHAR16*)CurrentCommand, CommandToGetHelpOn)) ||
- (gEfiShellProtocol->GetAlias(CommandToGetHelpOn, NULL) != NULL && (gUnicodeCollation->MetaiMatch(gUnicodeCollation, (CHAR16*)CurrentCommand, (CHAR16*)(gEfiShellProtocol->GetAlias(CommandToGetHelpOn, NULL)))))) {
+ if ((gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)CurrentCommand, CommandToGetHelpOn)) ||
+ ((gEfiShellProtocol->GetAlias (CommandToGetHelpOn, NULL) != NULL) && (gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)CurrentCommand, (CHAR16 *)(gEfiShellProtocol->GetAlias (CommandToGetHelpOn, NULL))))))
+ {
//
// We have a command to look for help on.
//
- Status = ShellPrintHelp(CurrentCommand, SectionToGetHelpOn, PrintCommandText);
- if (EFI_ERROR(Status)) {
+ Status = ShellPrintHelp (CurrentCommand, SectionToGetHelpOn, PrintCommandText);
+ if (EFI_ERROR (Status)) {
//
// now try to match against the dynamic command list and print help
//
Status = PrintDynamicCommandHelp (CurrentCommand, SectionToGetHelpOn, PrintCommandText);
}
+
if (Status == EFI_DEVICE_ERROR) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HELP_INV), gShellLevel3HiiHandle, CurrentCommand);
- } else if (EFI_ERROR(Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HELP_NF), gShellLevel3HiiHandle, CurrentCommand);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_INV), gShellLevel3HiiHandle, CurrentCommand);
+ } else if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_NF), gShellLevel3HiiHandle, CurrentCommand);
} else {
- Found = TRUE;
+ Found = TRUE;
}
}
}
@@ -427,11 +448,11 @@ ShellCommandRunHelp ( // Search the .man file for Shell applications (Shell external commands).
//
if (!Found) {
- Status = ShellPrintHelp(CommandToGetHelpOn, SectionToGetHelpOn, FALSE);
+ Status = ShellPrintHelp (CommandToGetHelpOn, SectionToGetHelpOn, FALSE);
if (Status == EFI_DEVICE_ERROR) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HELP_INV), gShellLevel3HiiHandle, CommandToGetHelpOn);
- } else if (EFI_ERROR(Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HELP_NF), gShellLevel3HiiHandle, CommandToGetHelpOn);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_INV), gShellLevel3HiiHandle, CommandToGetHelpOn);
+ } else if (EFI_ERROR (Status)) {
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_NF), gShellLevel3HiiHandle, CommandToGetHelpOn);
} else {
Found = TRUE;
}
@@ -449,20 +470,23 @@ ShellCommandRunHelp ( }
}
- if (CommandToGetHelpOn != NULL && StrCmp(CommandToGetHelpOn, L"*") == 0){
+ if ((CommandToGetHelpOn != NULL) && (StrCmp (CommandToGetHelpOn, L"*") == 0)) {
//
// If '*' then the command entered was 'Help' without qualifiers, This footer
// provides additional info on help switches
//
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HELP_FOOTER), gShellLevel3HiiHandle);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_HELP_FOOTER), gShellLevel3HiiHandle);
}
+
if (CommandToGetHelpOn != NULL) {
- FreePool(CommandToGetHelpOn);
+ FreePool (CommandToGetHelpOn);
}
+
if (SectionToGetHelpOn != NULL) {
- FreePool(SectionToGetHelpOn);
+ FreePool (SectionToGetHelpOn);
}
- SHELL_FREE_NON_NULL(SortedCommandList);
+
+ SHELL_FREE_NON_NULL (SortedCommandList);
return (ShellStatus);
}
|