MdeModulePkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / MdeModulePkg / Universal / EbcDxe / EbcDebugger / EdbCmdHelp.c

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