+++ /dev/null
-/** @file\r
- Generic BDS library definition, include the data structure and function.\r
-\r
-Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#ifndef _GENERIC_BDS_LIB_H_\r
-#define _GENERIC_BDS_LIB_H_\r
-\r
-#include <Protocol/HiiDatabase.h>\r
-#include <IndustryStandard/PeImage.h>\r
-\r
-\r
-extern EFI_HANDLE mBdsImageHandle;\r
-\r
-//\r
-// Constants which are variable names used to access variables\r
-//\r
-#define VAR_LEGACY_DEV_ORDER L"LegacyDevOrder"\r
-\r
-//\r
-// Data structures and defines\r
-//\r
-#define FRONT_PAGE_QUESTION_ID 0x0000\r
-#define FRONT_PAGE_DATA_WIDTH 0x01\r
-\r
-//\r
-// ConnectType\r
-//\r
-#define CONSOLE_OUT 0x00000001\r
-#define STD_ERROR 0x00000002\r
-#define CONSOLE_IN 0x00000004\r
-#define CONSOLE_ALL (CONSOLE_OUT | CONSOLE_IN | STD_ERROR)\r
-\r
-//\r
-// Load Option Attributes defined in EFI Specification\r
-//\r
-#define LOAD_OPTION_ACTIVE 0x00000001\r
-#define LOAD_OPTION_FORCE_RECONNECT 0x00000002\r
-\r
-#define LOAD_OPTION_HIDDEN 0x00000008\r
-#define LOAD_OPTION_CATEGORY 0x00001F00\r
-\r
-#define LOAD_OPTION_CATEGORY_BOOT 0x00000000\r
-#define LOAD_OPTION_CATEGORY_APP 0x00000100\r
-\r
-#define EFI_BOOT_OPTION_SUPPORT_KEY 0x00000001\r
-#define EFI_BOOT_OPTION_SUPPORT_APP 0x00000002\r
-\r
-#define IS_LOAD_OPTION_TYPE(_c, _Mask) (BOOLEAN) (((_c) & (_Mask)) != 0)\r
-\r
-//\r
-// Define Maxmim characters that will be accepted\r
-//\r
-#define MAX_CHAR 480\r
-#define MAX_CHAR_SIZE (MAX_CHAR * 2)\r
-\r
-#define MIN_ALIGNMENT_SIZE 4\r
-#define ALIGN_SIZE(a) ((a % MIN_ALIGNMENT_SIZE) ? MIN_ALIGNMENT_SIZE - (a % MIN_ALIGNMENT_SIZE) : 0)\r
-\r
-//\r
-// Define maximum characters for boot option variable "BootXXXX"\r
-//\r
-#define BOOT_OPTION_MAX_CHAR 10\r
-\r
-//\r
-// This data structure is the part of BDS_CONNECT_ENTRY that we can hard code.\r
-//\r
-#define BDS_LOAD_OPTION_SIGNATURE SIGNATURE_32 ('B', 'd', 'C', 'O')\r
-\r
-typedef struct {\r
-\r
- UINTN Signature;\r
- LIST_ENTRY Link;\r
-\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
-\r
- CHAR16 *OptionName;\r
- UINTN OptionNumber;\r
- UINT16 BootCurrent;\r
- UINT32 Attribute;\r
- CHAR16 *Description;\r
- VOID *LoadOptions;\r
- UINT32 LoadOptionsSize;\r
- CHAR16 *StatusString;\r
-\r
-} BDS_COMMON_OPTION;\r
-\r
-typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
- UINTN ConnectType;\r
-} BDS_CONSOLE_CONNECT_ENTRY;\r
-\r
-//\r
-// Lib Functions\r
-//\r
-\r
-//\r
-// Bds boot related lib functions\r
-//\r
-/**\r
- Boot from the UEFI spec defined "BootNext" variable.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibBootNext (\r
- VOID\r
- );\r
-\r
-/**\r
- Process the boot option follow the UEFI specification and\r
- special treat the legacy boot option with BBS_DEVICE_PATH.\r
-\r
- @param Option The boot option need to be processed\r
- @param DevicePath The device path which describe where to load the\r
- boot image or the legcy BBS device path to boot\r
- the legacy OS\r
- @param ExitDataSize The size of exit data.\r
- @param ExitData Data returned when Boot image failed.\r
-\r
- @retval EFI_SUCCESS Boot from the input boot option successfully.\r
- @retval EFI_NOT_FOUND If the Device Path is not found in the system\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibBootViaBootOption (\r
- IN BDS_COMMON_OPTION * Option,\r
- IN EFI_DEVICE_PATH_PROTOCOL * DevicePath,\r
- OUT UINTN *ExitDataSize,\r
- OUT CHAR16 **ExitData OPTIONAL\r
- );\r
-\r
-\r
-/**\r
- This function will enumerate all possible boot device in the system,\r
- it will only excute once of every boot.\r
-\r
- @param BdsBootOptionList The header of the link list which indexed all\r
- current boot options\r
-\r
- @retval EFI_SUCCESS Finished all the boot device enumerate and create\r
- the boot option base on that boot device\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibEnumerateAllBootOption (\r
- IN OUT LIST_ENTRY *BdsBootOptionList\r
- );\r
-\r
-/**\r
- Build the boot option with the handle parsed in\r
-\r
- @param Handle The handle which present the device path to create\r
- boot option\r
- @param BdsBootOptionList The header of the link list which indexed all\r
- current boot options\r
- @param String The description of the boot option.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibBuildOptionFromHandle (\r
- IN EFI_HANDLE Handle,\r
- IN LIST_ENTRY *BdsBootOptionList,\r
- IN CHAR16 *String\r
- );\r
-\r
-\r
-/**\r
- Build the on flash shell boot option with the handle parsed in.\r
-\r
- @param Handle The handle which present the device path to create\r
- on flash shell boot option\r
- @param BdsBootOptionList The header of the link list which indexed all\r
- current boot options\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibBuildOptionFromShell (\r
- IN EFI_HANDLE Handle,\r
- IN OUT LIST_ENTRY *BdsBootOptionList\r
- );\r
-\r
-//\r
-// Bds misc lib functions\r
-//\r
-/**\r
- Return the default value for system Timeout variable.\r
-\r
- @return Timeout value.\r
-\r
-**/\r
-UINT16\r
-EFIAPI\r
-BdsLibGetTimeout (\r
- VOID\r
- );\r
-\r
-/**\r
- Get boot mode by looking up configuration table and parsing HOB list\r
-\r
- @param BootMode Boot mode from PEI handoff HOB.\r
-\r
- @retval EFI_SUCCESS Successfully get boot mode\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibGetBootMode (\r
- OUT EFI_BOOT_MODE *BootMode\r
- );\r
-\r
-\r
-/**\r
- The function will go through the driver optoin link list, load and start\r
- every driver the driver optoin device path point to.\r
-\r
- @param BdsDriverLists The header of the current driver option link list\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibLoadDrivers (\r
- IN LIST_ENTRY *BdsDriverLists\r
- );\r
-\r
-\r
-/**\r
- Process BootOrder, or DriverOrder variables, by calling\r
- BdsLibVariableToOption () for each UINT16 in the variables.\r
-\r
- @param BdsCommonOptionList The header of the option list base on variable\r
- VariableName\r
- @param VariableName EFI Variable name indicate the BootOrder or\r
- DriverOrder\r
-\r
- @retval EFI_SUCCESS Success create the boot option or driver option\r
- list\r
- @retval EFI_OUT_OF_RESOURCES Failed to get the boot option or driver option list\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibBuildOptionFromVar (\r
- IN LIST_ENTRY *BdsCommonOptionList,\r
- IN CHAR16 *VariableName\r
- );\r
-\r
-/**\r
- Read the EFI variable (VendorGuid/Name) and return a dynamically allocated\r
- buffer, and the size of the buffer. If failure return NULL.\r
-\r
- @param Name String part of EFI variable name\r
- @param VendorGuid GUID part of EFI variable name\r
- @param VariableSize Returns the size of the EFI variable that was read\r
-\r
- @return Dynamically allocated memory that contains a copy of the EFI variable\r
- Caller is responsible freeing the buffer.\r
- @retval NULL Variable was not read\r
-\r
-**/\r
-VOID *\r
-EFIAPI\r
-BdsLibGetVariableAndSize (\r
- IN CHAR16 *Name,\r
- IN EFI_GUID *VendorGuid,\r
- OUT UINTN *VariableSize\r
- );\r
-\r
-\r
-/**\r
- This function prints a series of strings.\r
-\r
- @param ConOut Pointer to EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL\r
- @param ... A variable argument list containing series of\r
- strings, the last string must be NULL.\r
-\r
- @retval EFI_SUCCESS Success print out the string using ConOut.\r
- @retval EFI_STATUS Return the status of the ConOut->OutputString ().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibOutputStrings (\r
- IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut,\r
- ...\r
- );\r
-\r
-/**\r
- Build the boot#### or driver#### option from the VariableName, the\r
- build boot#### or driver#### will also be linked to BdsCommonOptionList.\r
-\r
- @param BdsCommonOptionList The header of the boot#### or driver#### option\r
- link list\r
- @param VariableName EFI Variable name indicate if it is boot#### or\r
- driver####\r
-\r
- @retval BDS_COMMON_OPTION Get the option just been created\r
- @retval NULL Failed to get the new option\r
-\r
-**/\r
-BDS_COMMON_OPTION *\r
-EFIAPI\r
-BdsLibVariableToOption (\r
- IN OUT LIST_ENTRY *BdsCommonOptionList,\r
- IN CHAR16 *VariableName\r
- );\r
-\r
-/**\r
- This function will register the new boot#### or driver#### option base on\r
- the VariableName. The new registered boot#### or driver#### will be linked\r
- to BdsOptionList and also update to the VariableName. After the boot#### or\r
- driver#### updated, the BootOrder or DriverOrder will also be updated.\r
-\r
- @param BdsOptionList The header of the boot#### or driver#### link list\r
- @param DevicePath The device path which the boot#### or driver####\r
- option present\r
- @param String The description of the boot#### or driver####\r
- @param VariableName Indicate if the boot#### or driver#### option\r
-\r
- @retval EFI_SUCCESS The boot#### or driver#### have been success\r
- registered\r
- @retval EFI_STATUS Return the status of gRT->SetVariable ().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibRegisterNewOption (\r
- IN LIST_ENTRY *BdsOptionList,\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- IN CHAR16 *String,\r
- IN CHAR16 *VariableName\r
- );\r
-\r
-//\r
-// Bds connect or disconnect driver lib funcion\r
-//\r
-/**\r
- Connects all drivers to all controllers.\r
- This function make sure all the current system driver will manage\r
- the correspoinding controllers if have. And at the same time, make\r
- sure all the system controllers have driver to manage it if have.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibConnectAllDriversToAllControllers (\r
- VOID\r
- );\r
-\r
-/**\r
- This function will connect all the system driver to controller\r
- first, and then special connect the default console, this make\r
- sure all the system controller available and the platform default\r
- console connected.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibConnectAll (\r
- VOID\r
- );\r
-\r
-/**\r
- This function will create all handles associate with every device\r
- path node. If the handle associate with one device path node can not\r
- be created success, then still give one chance to do the dispatch,\r
- which load the missing drivers if possible.\r
-\r
- @param DevicePathToConnect The device path which will be connected, it can be\r
- a multi-instance device path\r
-\r
- @retval EFI_SUCCESS All handles associate with every device path node\r
- have been created\r
- @retval EFI_OUT_OF_RESOURCES There is no resource to create new handles\r
- @retval EFI_NOT_FOUND Create the handle associate with one device path\r
- node failed\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibConnectDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePathToConnect\r
- );\r
-\r
-/**\r
- This function will connect all current system handles recursively. The\r
- connection will finish until every handle's child handle created if it have.\r
-\r
- @retval EFI_SUCCESS All handles and it's child handle have been\r
- connected\r
- @retval EFI_STATUS Return the status of gBS->LocateHandleBuffer().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibConnectAllEfi (\r
- VOID\r
- );\r
-\r
-\r
-/**\r
- This function will disconnect all current system handles. The disconnection\r
- will finish until every handle have been disconnected.\r
-\r
- @retval EFI_SUCCESS All handles have been disconnected\r
- @retval EFI_STATUS Return the status of gBS->LocateHandleBuffer().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibDisconnectAllEfi (\r
- VOID\r
- );\r
-\r
-//\r
-// Bds console related lib functions\r
-//\r
-/**\r
- This function will search every simpletxt devive in current system,\r
- and make every simpletxt device as pertantial console device.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibConnectAllConsoles (\r
- VOID\r
- );\r
-\r
-\r
-/**\r
- This function will connect console device base on the console\r
- device variable ConIn, ConOut and ErrOut.\r
-\r
- @retval EFI_SUCCESS At least one of the ConIn and ConOut device have\r
- been connected success.\r
- @retval EFI_STATUS Return the status of BdsLibConnectConsoleVariable ().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibConnectAllDefaultConsoles (\r
- VOID\r
- );\r
-\r
-/**\r
- This function update console variable based on ConVarName, it can\r
- add or remove one specific console device path from the variable\r
-\r
- @param ConVarName Console related variable name, ConIn, ConOut,\r
- ErrOut.\r
- @param CustomizedConDevicePath The console device path which will be added to\r
- the console variable ConVarName, this parameter\r
- can not be multi-instance.\r
- @param ExclusiveDevicePath The console device path which will be removed\r
- from the console variable ConVarName, this\r
- parameter can not be multi-instance.\r
-\r
- @retval EFI_UNSUPPORTED The added device path is same to the removed one.\r
- @retval EFI_SUCCESS Success add or remove the device path from the\r
- console variable.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibUpdateConsoleVariable (\r
- IN CHAR16 *ConVarName,\r
- IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath,\r
- IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath\r
- );\r
-\r
-/**\r
- Connect the console device base on the variable ConVarName, if\r
- device path of the ConVarName is multi-instance device path, if\r
- anyone of the instances is connected success, then this function\r
- will return success.\r
-\r
- @param ConVarName Console related variable name, ConIn, ConOut,\r
- ErrOut.\r
-\r
- @retval EFI_NOT_FOUND There is not any console devices connected\r
- success\r
- @retval EFI_SUCCESS Success connect any one instance of the console\r
- device path base on the variable ConVarName.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibConnectConsoleVariable (\r
- IN CHAR16 *ConVarName\r
- );\r
-\r
-//\r
-// Bds device path related lib functions\r
-//\r
-/**\r
- Delete the instance in Multi which matches partly with Single instance\r
-\r
- @param Multi A pointer to a multi-instance device path data\r
- structure.\r
- @param Single A pointer to a single-instance device path data\r
- structure.\r
-\r
- @return This function will remove the device path instances in Multi which partly\r
- match with the Single, and return the result device path. If there is no\r
- remaining device path as a result, this function will return NULL.\r
-\r
-**/\r
-EFI_DEVICE_PATH_PROTOCOL *\r
-EFIAPI\r
-BdsLibDelPartMatchInstance (\r
- IN EFI_DEVICE_PATH_PROTOCOL *Multi,\r
- IN EFI_DEVICE_PATH_PROTOCOL *Single\r
- );\r
-\r
-/**\r
- Function compares a device path data structure to that of all the nodes of a\r
- second device path instance.\r
-\r
- @param Multi A pointer to a multi-instance device path data\r
- structure.\r
- @param Single A pointer to a single-instance device path data\r
- structure.\r
-\r
- @retval TRUE If the Single device path is contained within Multi device path.\r
- @retval FALSE The Single device path is not match within Multi device path.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-BdsLibMatchDevicePaths (\r
- IN EFI_DEVICE_PATH_PROTOCOL *Multi,\r
- IN EFI_DEVICE_PATH_PROTOCOL *Single\r
- );\r
-\r
-/**\r
- This function converts an input device structure to a Unicode string.\r
-\r
- @param DevPath A pointer to the device path structure.\r
-\r
- @return A new allocated Unicode string that represents the device path.\r
-\r
-**/\r
-CHAR16 *\r
-EFIAPI\r
-DevicePathToStr (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r
- );\r
-\r
-\r
-//\r
-// Internal definitions\r
-//\r
-typedef struct {\r
- CHAR16 *str;\r
- UINTN len;\r
- UINTN maxlen;\r
-} POOL_PRINT;\r
-\r
-typedef struct {\r
- UINT8 Type;\r
- UINT8 SubType;\r
- VOID (*Function) (POOL_PRINT *, VOID *);\r
-} DEVICE_PATH_STRING_TABLE;\r
-\r
-extern EFI_GUID mEfiDevicePathMessagingUartFlowControlGuid;\r
-\r
-typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL Header;\r
- EFI_GUID Guid;\r
- UINT8 VendorDefinedData[1];\r
-} VENDOR_DEVICE_PATH_WITH_DATA;\r
-\r
-\r
-extern EFI_GUID mEfiDevicePathMessagingSASGuid;\r
-\r
-typedef struct {\r
- EFI_DEVICE_PATH_PROTOCOL Header;\r
- UINT16 NetworkProtocol;\r
- UINT16 LoginOption;\r
- UINT64 Lun;\r
- UINT16 TargetPortalGroupTag;\r
- CHAR16 iSCSITargetName[1];\r
-} ISCSI_DEVICE_PATH_WITH_NAME;\r
-\r
-\r
-//\r
-// Notes: EFI 64 shadow all option rom\r
-//\r
-#if defined (MDE_CPU_IPF)\r
-#define EFI64_SHADOW_ALL_LEGACY_ROM() ShadowAllOptionRom ();\r
-#else\r
-#define EFI64_SHADOW_ALL_LEGACY_ROM()\r
-#endif\r
-\r
-/**\r
- Shadow all Legacy OptionRom. \r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-ShadowAllOptionRom (\r
- VOID\r
- );\r
-\r
-//\r
-// BBS support macros and functions\r
-//\r
-\r
-#if defined(MDE_CPU_IA32) || defined(MDE_CPU_X64)\r
-#define REFRESH_LEGACY_BOOT_OPTIONS \\r
- BdsDeleteAllInvalidLegacyBootOptions ();\\r
- BdsAddNonExistingLegacyBootOptions (); \\r
- BdsUpdateLegacyDevOrder ()\r
-#else\r
-#define REFRESH_LEGACY_BOOT_OPTIONS\r
-#endif\r
-\r
-/**\r
- Delete all the invalid legacy boot options.\r
-\r
- @retval EFI_SUCCESS All invalide legacy boot options are deleted.\r
- @retval EFI_OUT_OF_RESOURCES Fail to allocate necessary memory.\r
- @retval EFI_NOT_FOUND Fail to retrive variable of boot order.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsDeleteAllInvalidLegacyBootOptions (\r
- VOID\r
- );\r
-\r
-/**\r
-\r
- Add the legacy boot options from BBS table if they do not exist.\r
-\r
- @retval EFI_SUCCESS The boot options are added successfully \r
- or they are already in boot options.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsAddNonExistingLegacyBootOptions (\r
- VOID\r
- );\r
-\r
-/**\r
-\r
- Add the legacy boot devices from BBS table into \r
- the legacy device boot order.\r
-\r
- @retval EFI_SUCCESS The boot devices are added successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsUpdateLegacyDevOrder (\r
- VOID\r
- );\r
-\r
-/**\r
-\r
- Set the boot priority for BBS entries based on boot option entry and boot order.\r
-\r
- @param Entry The boot option is to be checked for refresh BBS table.\r
- \r
- @retval EFI_SUCCESS The boot priority for BBS entries is refreshed successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsRefreshBbsTableForBoot (\r
- IN BDS_COMMON_OPTION *Entry\r
- );\r
-\r
-/**\r
-\r
- Delete boot option specified by OptionNumber and adjust the boot order.\r
-\r
- @param OptionNumber The boot option to be deleted.\r
- @param BootOrder Boot order list to be adjusted by remove this boot option.\r
- @param BootOrderSize The size of Boot order list will be modified.\r
- \r
- @retval EFI_SUCCESS The boot option is deleted successfully.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsDeleteBootOption (\r
- IN UINTN OptionNumber,\r
- IN OUT UINT16 *BootOrder,\r
- IN OUT UINTN *BootOrderSize\r
- );\r
-\r
-//\r
-//The interface functions relate with Setup Browser Reset Reminder feature\r
-//\r
-/**\r
- Enable the setup browser reset reminder feature.\r
- This routine is used in platform tip. If the platform policy need the feature, use the routine to enable it.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-EnableResetReminderFeature (\r
- VOID\r
- );\r
-\r
-/**\r
- Disable the setup browser reset reminder feature.\r
- This routine is used in platform tip. If the platform policy do not want the feature, use the routine to disable it.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-DisableResetReminderFeature (\r
- VOID\r
- );\r
-\r
-/**\r
- Record the info that a reset is required.\r
- A module boolean variable is used to record whether a reset is required.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-EnableResetRequired (\r
- VOID\r
- );\r
-\r
-\r
-/**\r
- Record the info that no reset is required.\r
- A module boolean variable is used to record whether a reset is required.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-DisableResetRequired (\r
- VOID\r
- );\r
-\r
-/**\r
- Check whether platform policy enable the reset reminder feature. The default is enabled.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsResetReminderFeatureEnable (\r
- VOID\r
- );\r
-\r
-/**\r
- Check if user changed any option setting which needs a system reset to be effective.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-IsResetRequired (\r
- VOID\r
- );\r
-\r
-/**\r
- Check whether a reset is needed, and finish the reset reminder feature.\r
- If a reset is needed, Popup a menu to notice user, and finish the feature\r
- according to the user selection.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-SetupResetReminder (\r
- VOID\r
- );\r
-\r
-\r
-/**\r
- Get the headers (dos, image, optional header) from an image\r
-\r
- @param Device SimpleFileSystem device handle\r
- @param FileName File name for the image\r
- @param DosHeader Pointer to dos header\r
- @param Hdr The buffer in which to return the PE32, PE32+, or TE header.\r
-\r
- @retval EFI_SUCCESS Successfully get the machine type.\r
- @retval EFI_NOT_FOUND The file is not found.\r
- @retval EFI_LOAD_ERROR File is not a valid image file.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibGetImageHeader (\r
- IN EFI_HANDLE Device,\r
- IN CHAR16 *FileName,\r
- OUT EFI_IMAGE_DOS_HEADER *DosHeader,\r
- OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr\r
- );\r
-\r
-//\r
-// Define the boot type which to classify the boot option type\r
-// Different boot option type could have different boot behavior\r
-// Use their device path node (Type + SubType) as type value\r
-// The boot type here can be added according to requirement\r
-//\r
-//\r
-// ACPI boot type. For ACPI device, cannot use sub-type to distinguish device, so hardcode their value\r
-//\r
-#define BDS_EFI_ACPI_FLOPPY_BOOT 0x0201\r
-//\r
-// Message boot type\r
-// If a device path of boot option only point to a message node, the boot option is message boot type\r
-//\r
-#define BDS_EFI_MESSAGE_ATAPI_BOOT 0x0301 // Type 03; Sub-Type 01\r
-#define BDS_EFI_MESSAGE_SCSI_BOOT 0x0302 // Type 03; Sub-Type 02\r
-#define BDS_EFI_MESSAGE_USB_DEVICE_BOOT 0x0305 // Type 03; Sub-Type 05\r
-#define BDS_EFI_MESSAGE_MISC_BOOT 0x03FF\r
-//\r
-// Media boot type\r
-// If a device path of boot option contain a media node, the boot option is media boot type\r
-//\r
-#define BDS_EFI_MEDIA_HD_BOOT 0x0401 // Type 04; Sub-Type 01\r
-#define BDS_EFI_MEDIA_CDROM_BOOT 0x0402 // Type 04; Sub-Type 02\r
-//\r
-// BBS boot type\r
-// If a device path of boot option contain a BBS node, the boot option is BBS boot type\r
-//\r
-#define BDS_LEGACY_BBS_BOOT 0x0501 // Type 05; Sub-Type 01\r
-\r
-#define BDS_EFI_UNSUPPORT 0xFFFF\r
-\r
-//\r
-// USB host controller Programming Interface.\r
-//\r
-#define PCI_CLASSC_PI_UHCI 0x00\r
-#define PCI_CLASSC_PI_EHCI 0x20\r
-\r
-/**\r
- Check whether there is a instance in BlockIoDevicePath, which contain multi device path\r
- instances, has the same partition node with HardDriveDevicePath device path\r
-\r
- @param BlockIoDevicePath Multi device path instances which need to check\r
- @param HardDriveDevicePath A device path which starts with a hard drive media\r
- device path.\r
-\r
- @retval TRUE There is a matched device path instance.\r
- @retval FALSE There is no matched device path instance.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-MatchPartitionDevicePathNode (\r
- IN EFI_DEVICE_PATH_PROTOCOL *BlockIoDevicePath,\r
- IN HARDDRIVE_DEVICE_PATH *HardDriveDevicePath\r
- );\r
-\r
-\r
-/**\r
- Expand a device path that starts with a hard drive media device path node to be a\r
- full device path that includes the full hardware path to the device. We need\r
- to do this so it can be booted. As an optimizaiton the front match (the part point\r
- to the partition node. E.g. ACPI() /PCI()/ATA()/Partition() ) is saved in a variable\r
- so a connect all is not required on every boot. All successful history device path\r
- which point to partition node (the front part) will be saved.\r
-\r
- @param HardDriveDevicePath EFI Device Path to boot, if it starts with a hard\r
- drive media device path.\r
- @return A Pointer to the full device path or NULL if a valid Hard Drive devic path\r
- cannot be found.\r
-\r
-**/\r
-EFI_DEVICE_PATH_PROTOCOL *\r
-EFIAPI\r
-BdsExpandPartitionPartialDevicePathToFull (\r
- IN HARDDRIVE_DEVICE_PATH *HardDriveDevicePath\r
- );\r
- \r
-/**\r
- Return the bootable media handle.\r
- First, check the device is connected\r
- Second, check whether the device path point to a device which support SimpleFileSystemProtocol,\r
- Third, detect the the default boot file in the Media, and return the removable Media handle.\r
-\r
- @param DevicePath Device Path to a bootable device\r
-\r
- @retval NULL The media on the DevicePath is not bootable\r
-\r
-**/\r
-EFI_HANDLE\r
-EFIAPI\r
-BdsLibGetBootableHandle (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- );\r
- \r
-\r
-/**\r
- Check whether the Device path in a boot option point to a valide bootable device,\r
- And if CheckMedia is true, check the device is ready to boot now.\r
-\r
- @param DevPath the Device path in a boot option\r
- @param CheckMedia if true, check the device is ready to boot now.\r
-\r
- @retval TRUE the Device path is valide\r
- @retval FALSE the Device path is invalide .\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-BdsLibIsValidEFIBootOptDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath,\r
- IN BOOLEAN CheckMedia\r
- );\r
- \r
-/**\r
- For a bootable Device path, return its boot type.\r
-\r
- @param DevicePath The bootable device Path to check\r
-\r
- @retval BDS_EFI_MEDIA_HD_BOOT If the device path contains any media deviec path node, it is media boot type\r
- For the floppy node, handle it as media node\r
- @retval BDS_EFI_MEDIA_CDROM_BOOT If the device path contains any media deviec path node, it is media boot type\r
- For the floppy node, handle it as media node\r
- @retval BDS_EFI_ACPI_FLOPPY_BOOT If the device path contains any media deviec path node, it is media boot type\r
- For the floppy node, handle it as media node\r
- @retval BDS_EFI_MESSAGE_ATAPI_BOOT If the device path not contains any media deviec path node, and\r
- its last device path node point to a message device path node, it is\r
- \r
- @retval BDS_EFI_MESSAGE_SCSI_BOOT If the device path not contains any media deviec path node, and\r
- its last device path node point to a message device path node, it is\r
- @retval BDS_EFI_MESSAGE_USB_DEVICE_BOOT If the device path not contains any media deviec path node, and\r
- its last device path node point to a message device path node, it is\r
- @retval BDS_EFI_MESSAGE_MISC_BOOT If the device path not contains any media deviec path node, and\r
- its last device path node point to a message device path node, it is\r
- @retval BDS_LEGACY_BBS_BOOT Legacy boot type\r
- @retval BDS_EFI_UNSUPPORT An EFI Removable BlockIO device path not point to a media and message devie, \r
-\r
-**/\r
-UINT32\r
-EFIAPI\r
-BdsGetBootTypeFromDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- );\r
-\r
-\r
-/**\r
- This routine register a function to adjust the different type memory page number\r
- just before booting and save the updated info into the variable for next boot to use.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-BdsLibSaveMemoryTypeInformation (\r
- VOID\r
- );\r
- \r
-\r
-/**\r
- According to a file guild, check a Fv file device path is valid. If it is invalid,\r
- try to return the valid device path.\r
- FV address maybe changes for memory layout adjust from time to time, use this funciton\r
- could promise the Fv file device path is right.\r
-\r
- @param DevicePath on input, the Fv file device path need to check on\r
- output, the updated valid Fv file device path\r
- @param FileGuid the Fv file guild\r
-\r
- @retval EFI_INVALID_PARAMETER the input DevicePath or FileGuid is invalid\r
- parameter\r
- @retval EFI_UNSUPPORTED the input DevicePath does not contain Fv file\r
- guild at all\r
- @retval EFI_ALREADY_STARTED the input DevicePath has pointed to Fv file, it is\r
- valid\r
- @retval EFI_SUCCESS has successfully updated the invalid DevicePath,\r
- and return the updated device path in DevicePath\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibUpdateFvFileDevicePath (\r
- IN OUT EFI_DEVICE_PATH_PROTOCOL ** DevicePath,\r
- IN EFI_GUID *FileGuid\r
- );\r
-\r
-\r
-/**\r
- Connect the specific Usb device which match the short form device path,\r
- and whose bus is determined by Host Controller (Uhci or Ehci)\r
-\r
- @param HostControllerPI Uhci (0x00) or Ehci (0x20) or Both uhci and ehci\r
- (0xFF)\r
- @param RemainingDevicePath a short-form device path that starts with the first\r
- element being a USB WWID or a USB Class device\r
- path\r
-\r
- @retval EFI_SUCCESS The specific Usb device is connected successfully.\r
- @retval EFI_INVALID_PARAMETER Invalid HostControllerPi (not 0x00, 0x20 or 0xFF) \r
- or RemainingDevicePath is not the USB class device path.\r
- @retval EFI_NOT_FOUND The device specified by device path is not found.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-BdsLibConnectUsbDevByShortFormDP(\r
- IN UINT8 HostControllerPI,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
- \r
-\r
-//\r
-// The implementation of this function is provided by Platform code.\r
-//\r
-/**\r
- Convert Vendor device path to device name.\r
-\r
- @param Str The buffer store device name\r
- @param DevPath Pointer to vendor device path\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-DevPathVendor (\r
- IN OUT POOL_PRINT *Str,\r
- IN VOID *DevPath\r
- );\r
-\r
-/**\r
- Concatenates a formatted unicode string to allocated pool.\r
- The caller must free the resulting buffer.\r
-\r
- @param Str Tracks the allocated pool, size in use, and amount of pool allocated.\r
- @param fmt The format string\r
- @param ... The data will be printed.\r
-\r
- @return Allocated buffer with the formatted string printed in it.\r
- The caller must free the allocated buffer.\r
- The buffer allocation is not packed.\r
-\r
-**/\r
-CHAR16 *\r
-EFIAPI\r
-CatPrint (\r
- IN OUT POOL_PRINT *Str,\r
- IN CHAR16 *fmt,\r
- ...\r
- );\r
-\r
-/**\r
- Use Console Control to turn off UGA based Simple Text Out consoles from going\r
- to the UGA device. Put up LogoFile on every UGA device that is a console\r
-\r
- @param[in] LogoFile File name of logo to display on the center of the screen.\r
-\r
- @retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.\r
- @retval EFI_UNSUPPORTED Logo not found\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-EnableQuietBoot (\r
- IN EFI_GUID *LogoFile\r
- );\r
-\r
-\r
-/**\r
- Use Console Control to turn on UGA based Simple Text Out consoles. The UGA \r
- Simple Text Out screens will now be synced up with all non UGA output devices\r
-\r
- @retval EFI_SUCCESS UGA devices are back in text mode and synced up.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-DisableQuietBoot (\r
- VOID\r
- );\r
-\r
-/**\r
- Use Console Control Protocol to lock the Console In Spliter virtual handle. \r
- This is the ConInHandle and ConIn handle in the EFI system table. All key\r
- presses will be ignored until the Password is typed in. The only way to\r
- disable the password is to type it in to a ConIn device.\r
-\r
- @param Password Password used to lock ConIn device.\r
-\r
- @retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.\r
- @retval EFI_UNSUPPORTED Password not found\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-LockKeyboards (\r
- IN CHAR16 *Password\r
- );\r
-\r
-#endif\r
-\r
projects / mirror_edk2.git / commitdiff