IntelFrameworkModulePkg/Universal/BdsDxe/BootMngr/BootManager.c

   1 /** @file
   2   The platform boot manager reference implementation
   3
   4 Copyright (c) 2004 - 2008, Intel Corporation. <BR>
   5 All rights reserved. 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 "BootManager.h"
  16
  17 UINT16             mKeyInput;
  18 EFI_GUID           mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;
  19 LIST_ENTRY         *mBootOptionsList;
  20 BDS_COMMON_OPTION  *gOption;
  21
  22 HII_VENDOR_DEVICE_PATH  mBootManagerHiiVendorDevicePath = {
  23   {
  24     {
  25       HARDWARE_DEVICE_PATH,
  26       HW_VENDOR_DP,
  27       {
  28         (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
  29         (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
  30       }
  31     },
  32     //
  33     // {1DDDBE15-481D-4d2b-8277-B191EAF66525}
  34     //
  35     { 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }
  36   },
  37   {
  38     END_DEVICE_PATH_TYPE,
  39     END_ENTIRE_DEVICE_PATH_SUBTYPE,
  40     {
  41       (UINT8) (END_DEVICE_PATH_LENGTH),
  42       (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
  43     }
  44   }
  45 };
  46
  47 BOOT_MANAGER_CALLBACK_DATA  gBootManagerPrivate = {
  48   BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,
  49   NULL,
  50   NULL,
  51   {
  52     FakeExtractConfig,
  53     FakeRouteConfig,
  54     BootManagerCallback
  55   }
  56 };
  57
  58 /**
  59   This call back funtion is registered with Boot Manager formset.
  60   When user selects a boot option, this call back function will
  61   be triggered. The boot option is saved for later processing.
  62
  63
  64   @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
  65   @param Action          Specifies the type of action taken by the browser.
  66   @param QuestionId      A unique value which is sent to the original exporting driver
  67                          so that it can identify the type of data to expect.
  68   @param Type            The type of value for the question.
  69   @param Value           A pointer to the data being sent to the original exporting driver.
  70   @param ActionRequest   On return, points to the action requested by the callback function.
  71
  72   @retval  EFI_SUCCESS           The callback successfully handled the action.
  73   @retval  EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.
  74
  75 **/
  76 EFI_STATUS
  77 EFIAPI
  78 BootManagerCallback (
  79   IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
  80   IN  EFI_BROWSER_ACTION                     Action,
  81   IN  EFI_QUESTION_ID                        QuestionId,
  82   IN  UINT8                                  Type,
  83   IN  EFI_IFR_TYPE_VALUE                     *Value,
  84   OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest
  85   )
  86 {
  87   BDS_COMMON_OPTION       *Option;
  88   LIST_ENTRY              *Link;
  89   UINT16                  KeyCount;
  90
  91   if ((Value == NULL) || (ActionRequest == NULL)) {
  92     return EFI_INVALID_PARAMETER;
  93   }
  94
  95   //
  96   // Initialize the key count
  97   //
  98   KeyCount = 0;
  99
 100   for (Link = mBootOptionsList->ForwardLink; Link != mBootOptionsList; Link = Link->ForwardLink) {
 101     Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
 102
 103     KeyCount++;
 104
 105     gOption = Option;
 106
 107     //
 108     // Is this device the one chosen?
 109     //
 110     if (KeyCount == QuestionId) {
 111       //
 112       // Assigning the returned Key to a global allows the original routine to know what was chosen
 113       //
 114       mKeyInput = QuestionId;
 115
 116       //
 117       // Request to exit SendForm(), so that we could boot the selected option
 118       //
 119       *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
 120       break;
 121     }
 122   }
 123
 124   return EFI_SUCCESS;
 125 }
 126
 127 /**
 128
 129   Registers HII packages for the Boot Manger to HII Database.
 130   It also registers the browser call back function.
 131
 132   @retval  EFI_SUCCESS           HII packages for the Boot Manager were registered successfully.
 133   @retval  EFI_OUT_OF_RESOURCES  HII packages for the Boot Manager failed to be registered.
 134
 135 **/
 136 EFI_STATUS
 137 InitializeBootManager (
 138   VOID
 139   )
 140 {
 141   EFI_STATUS                  Status;
 142
 143   //
 144   // Install Device Path Protocol and Config Access protocol to driver handle
 145   //
 146   Status = gBS->InstallMultipleProtocolInterfaces (
 147                   &gBootManagerPrivate.DriverHandle,
 148                   &gEfiDevicePathProtocolGuid,
 149                   &mBootManagerHiiVendorDevicePath,
 150                   &gEfiHiiConfigAccessProtocolGuid,
 151                   &gBootManagerPrivate.ConfigAccess,
 152                   NULL
 153                   );
 154   ASSERT_EFI_ERROR (Status);
 155
 156   //
 157   // Publish our HII data
 158   //
 159   gBootManagerPrivate.HiiHandle = HiiAddPackages (
 160                                     &mBootManagerGuid,
 161                                     gBootManagerPrivate.DriverHandle,
 162                                     BootManagerVfrBin,
 163                                     BdsDxeStrings,
 164                                     NULL
 165                                     );
 166   if (gBootManagerPrivate.HiiHandle == NULL) {
 167     Status = EFI_OUT_OF_RESOURCES;
 168   } else {
 169     Status = EFI_SUCCESS;
 170   }
 171   return Status;
 172 }
 173
 174 /**
 175   This funtion invokees Boot Manager. If all devices have not a chance to be connected,
 176   the connect all will be triggered. It then enumerate all boot options. If
 177   a boot option from the Boot Manager page is selected, Boot Manager will boot
 178   from this boot option.
 179
 180 **/
 181 VOID
 182 CallBootManager (
 183   VOID
 184   )
 185 {
 186   EFI_STATUS                  Status;
 187   BDS_COMMON_OPTION           *Option;
 188   LIST_ENTRY                  *Link;
 189   EFI_HII_UPDATE_DATA         UpdateData;
 190   CHAR16                      *ExitData;
 191   UINTN                       ExitDataSize;
 192   EFI_STRING_ID               Token;
 193   EFI_INPUT_KEY               Key;
 194   LIST_ENTRY                  BdsBootOptionList;
 195   CHAR16                      *HelpString;
 196   EFI_STRING_ID               HelpToken;
 197   UINT16                      *TempStr;
 198   EFI_HII_HANDLE              HiiHandle;
 199   EFI_BROWSER_ACTION_REQUEST  ActionRequest;
 200   UINTN                       TempSize;
 201
 202   gOption = NULL;
 203   InitializeListHead (&BdsBootOptionList);
 204
 205   //
 206   // Connect all prior to entering the platform setup menu.
 207   //
 208   if (!gConnectAllHappened) {
 209     BdsLibConnectAllDriversToAllControllers ();
 210     gConnectAllHappened = TRUE;
 211   }
 212   //
 213   // BugBug: Here we can not remove the legacy refresh macro, so we need
 214   // get the boot order every time from "BootOrder" variable.
 215   // Recreate the boot option list base on the BootOrder variable
 216   //
 217   BdsLibEnumerateAllBootOption (&BdsBootOptionList);
 218
 219   mBootOptionsList  = &BdsBootOptionList;
 220
 221   HiiHandle = gBootManagerPrivate.HiiHandle;
 222
 223   //
 224   // Allocate space for creation of UpdateData Buffer
 225   //
 226   UpdateData.BufferSize = 0x1000;
 227   UpdateData.Offset = 0;
 228   UpdateData.Data = AllocateZeroPool (0x1000);
 229   ASSERT (UpdateData.Data != NULL);
 230
 231   mKeyInput = 0;
 232
 233   for (Link = BdsBootOptionList.ForwardLink; Link != &BdsBootOptionList; Link = Link->ForwardLink) {
 234     Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
 235
 236     //
 237     // At this stage we are creating a menu entry, thus the Keys are reproduceable
 238     //
 239     mKeyInput++;
 240
 241     //
 242     // Don't display the boot option marked as LOAD_OPTION_HIDDEN
 243     //
 244     if (Option->Attribute & LOAD_OPTION_HIDDEN) {
 245       continue;
 246     }
 247
 248     Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);
 249
 250     TempStr = DevicePathToStr (Option->DevicePath);
 251     TempSize = StrSize (TempStr);
 252     HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));
 253     ASSERT (HelpString != NULL);
 254     StrCat (HelpString, L"Device Path : ");
 255     StrCat (HelpString, TempStr);
 256
 257     HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);
 258
 259     CreateActionOpCode (
 260       mKeyInput,
 261       Token,
 262       HelpToken,
 263       EFI_IFR_FLAG_CALLBACK,
 264       0,
 265       &UpdateData
 266       );
 267   }
 268
 269   IfrLibUpdateForm (
 270     HiiHandle,
 271     &mBootManagerGuid,
 272     BOOT_MANAGER_FORM_ID,
 273     LABEL_BOOT_OPTION,
 274     FALSE,
 275     &UpdateData
 276     );
 277   FreePool (UpdateData.Data);
 278
 279   ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
 280   Status = gFormBrowser2->SendForm (
 281                            gFormBrowser2,
 282                            &HiiHandle,
 283                            1,
 284                            NULL,
 285                            0,
 286                            NULL,
 287                            &ActionRequest
 288                            );
 289   if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
 290     EnableResetRequired ();
 291   }
 292
 293   if (gOption == NULL) {
 294     return ;
 295   }
 296
 297   //
 298   //Will leave browser, check any reset required change is applied? if yes, reset system
 299   //
 300   SetupResetReminder ();
 301
 302   //
 303   // parse the selected option
 304   //
 305   Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);
 306
 307   if (!EFI_ERROR (Status)) {
 308     gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));
 309     PlatformBdsBootSuccess (gOption);
 310   } else {
 311     gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));
 312     PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);
 313     gST->ConOut->OutputString (
 314                   gST->ConOut,
 315                   GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))
 316                   );
 317     gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
 318   }
 319 }