/** @file | |
Copyright (c) 2007, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include "Edb.h" | |
/** | |
DebuggerCommand - Help. | |
@param CommandArg - The argument for this command | |
@param DebuggerPrivate - EBC Debugger private data structure | |
@param ExceptionType - Interrupt type. | |
@param SystemContext - EBC system context. | |
@retval EFI_DEBUG_CONTINUE - formal return value | |
**/ | |
EFI_DEBUG_STATUS | |
DebuggerHelp ( | |
IN CHAR16 *CommandArg, | |
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate, | |
IN EFI_EXCEPTION_TYPE ExceptionType, | |
IN OUT EFI_SYSTEM_CONTEXT SystemContext | |
) | |
{ | |
UINTN Index; | |
// | |
// if no argument, print all the command title | |
// | |
if (CommandArg == NULL) { | |
for (Index = 0; DebuggerPrivate->DebuggerCommandSet[Index].CommandName != NULL; Index++) { | |
EDBPrint (DebuggerPrivate->DebuggerCommandSet[Index].ClassName); | |
if (StrCmp (DebuggerPrivate->DebuggerCommandSet[Index].CommandTitle, L"") != 0) { | |
EDBPrint (L" "); | |
EDBPrint (DebuggerPrivate->DebuggerCommandSet[Index].CommandTitle); | |
} | |
} | |
return EFI_DEBUG_CONTINUE; | |
} | |
// | |
// If there is argument, the argument should be command name. | |
// Find the command and print the detail information. | |
// | |
for (Index = 0; DebuggerPrivate->DebuggerCommandSet[Index].CommandName != NULL; Index++) { | |
if (StriCmp (CommandArg, DebuggerPrivate->DebuggerCommandSet[Index].CommandName) == 0) { | |
EDBPrint (DebuggerPrivate->DebuggerCommandSet[Index].CommandHelp); | |
EDBPrint (DebuggerPrivate->DebuggerCommandSet[Index].CommandSyntax); | |
return EFI_DEBUG_CONTINUE; | |
} | |
} | |
// | |
// Command not found. | |
// | |
EDBPrint (L"No help info for this command\n"); | |
// | |
// Done | |
// | |
return EFI_DEBUG_CONTINUE; | |
} |