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      1 /** @file
      2   Main file for NULL named library for level 1 shell command functions.
      3 
      4   Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
      5   This program and the accompanying materials
      6   are licensed and made available under the terms and conditions of the BSD License
      7   which accompanies this distribution.  The full text of the license may be found at
      8   http://opensource.org/licenses/bsd-license.php
      9 
     10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     12 
     13 **/
     14 
     15 #include "UefiShellDriver1CommandsLib.h"
     16 
     17 STATIC CONST CHAR16 mFileName[] = L"Driver1Commands";
     18 EFI_HANDLE gShellDriver1HiiHandle = NULL;
     19 BOOLEAN    gInReconnect = FALSE;
     20 
     21 /**
     22   Function to return the name of the file containing help if HII will not be used.
     23 
     24   @return The filename.
     25 **/
     26 CONST CHAR16*
     27 EFIAPI
     28 ShellCommandGetManFileNameDriver1 (
     29   VOID
     30   )
     31 {
     32   return (mFileName);
     33 }
     34 
     35 /**
     36   Constructor for the Shell Driver1 Commands library.
     37 
     38   @param ImageHandle    the image handle of the process
     39   @param SystemTable    the EFI System Table pointer
     40 
     41   @retval EFI_SUCCESS        the shell command handlers were installed sucessfully
     42   @retval EFI_UNSUPPORTED    the shell level required was not found.
     43 **/
     44 EFI_STATUS
     45 EFIAPI
     46 UefiShellDriver1CommandsLibConstructor (
     47   IN EFI_HANDLE        ImageHandle,
     48   IN EFI_SYSTEM_TABLE  *SystemTable
     49   )
     50 {
     51   //
     52   // check our bit of the profiles mask
     53   //
     54   if ((PcdGet8(PcdShellProfileMask) & BIT0) == 0) {
     55     return (EFI_SUCCESS);
     56   }
     57 
     58   //
     59   // install the HII stuff.
     60   //
     61   gShellDriver1HiiHandle = HiiAddPackages (&gShellDriver1HiiGuid, gImageHandle, UefiShellDriver1CommandsLibStrings, NULL);
     62   if (gShellDriver1HiiHandle == NULL) {
     63     return (EFI_DEVICE_ERROR);
     64   }
     65 
     66   //
     67   // install our shell command handlers that are always installed
     68   //
     69   ShellCommandRegisterCommandName(L"connect",    ShellCommandRunConnect               , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_CONNECT)   );
     70   ShellCommandRegisterCommandName(L"devices",    ShellCommandRunDevices               , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DEVICES)   );
     71   ShellCommandRegisterCommandName(L"openinfo",   ShellCommandRunOpenInfo              , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_OPENINFO)  );
     72   ShellCommandRegisterCommandName(L"disconnect", ShellCommandRunDisconnect            , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DISCONNECT));
     73   ShellCommandRegisterCommandName(L"reconnect",  ShellCommandRunReconnect             , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_RECONNECT) );
     74   ShellCommandRegisterCommandName(L"unload",     ShellCommandRunUnload                , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_UNLOAD)    );
     75   ShellCommandRegisterCommandName(L"drvdiag",    ShellCommandRunDrvDiag               , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DRVDIAG)   );
     76   ShellCommandRegisterCommandName(L"dh",         ShellCommandRunDh                    , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DH)        );
     77   ShellCommandRegisterCommandName(L"drivers",    ShellCommandRunDrivers               , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DRIVERS)   );
     78   ShellCommandRegisterCommandName(L"devtree",    ShellCommandRunDevTree               , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DEVTREE)   );
     79   ShellCommandRegisterCommandName(L"drvcfg",     ShellCommandRunDrvCfg                , ShellCommandGetManFileNameDriver1, 0, L"Driver1", TRUE, gShellDriver1HiiHandle, STRING_TOKEN(STR_GET_HELP_DRVCFG)    );
     80 
     81   return (EFI_SUCCESS);
     82 }
     83 
     84 /**
     85   Destructor for the library.  free any resources.
     86 
     87   @param ImageHandle            The image handle of the process.
     88   @param SystemTable            The EFI System Table pointer.
     89 **/
     90 EFI_STATUS
     91 EFIAPI
     92 UefiShellDriver1CommandsLibDestructor (
     93   IN EFI_HANDLE        ImageHandle,
     94   IN EFI_SYSTEM_TABLE  *SystemTable
     95   )
     96 {
     97   if (gShellDriver1HiiHandle != NULL) {
     98     HiiRemovePackages(gShellDriver1HiiHandle);
     99   }
    100   return (EFI_SUCCESS);
    101 }
    102 
    103 
    104 
    105