mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-18 15:27:48 +01:00
529 lines
20 KiB
C
529 lines
20 KiB
C
/** @file
|
|
The file provides Database manager for HII-related data
|
|
structures.
|
|
|
|
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
@par Revision Reference:
|
|
This Protocol was introduced in UEFI Specification 2.1.
|
|
|
|
**/
|
|
|
|
#ifndef __HII_DATABASE_H__
|
|
#define __HII_DATABASE_H__
|
|
|
|
#define EFI_HII_DATABASE_PROTOCOL_GUID \
|
|
{ 0xef9fc172, 0xa1b2, 0x4693, { 0xb3, 0x27, 0x6d, 0x32, 0xfc, 0x41, 0x60, 0x42 } }
|
|
|
|
|
|
typedef struct _EFI_HII_DATABASE_PROTOCOL EFI_HII_DATABASE_PROTOCOL;
|
|
|
|
|
|
///
|
|
/// EFI_HII_DATABASE_NOTIFY_TYPE.
|
|
///
|
|
typedef UINTN EFI_HII_DATABASE_NOTIFY_TYPE;
|
|
|
|
#define EFI_HII_DATABASE_NOTIFY_NEW_PACK 0x00000001
|
|
#define EFI_HII_DATABASE_NOTIFY_REMOVE_PACK 0x00000002
|
|
#define EFI_HII_DATABASE_NOTIFY_EXPORT_PACK 0x00000004
|
|
#define EFI_HII_DATABASE_NOTIFY_ADD_PACK 0x00000008
|
|
/**
|
|
|
|
Functions which are registered to receive notification of
|
|
database events have this prototype. The actual event is encoded
|
|
in NotifyType. The following table describes how PackageType,
|
|
PackageGuid, Handle, and Package are used for each of the
|
|
notification types.
|
|
|
|
@param PackageType Package type of the notification.
|
|
|
|
@param PackageGuid If PackageType is
|
|
EFI_HII_PACKAGE_TYPE_GUID, then this is
|
|
the pointer to the GUID from the Guid
|
|
field of EFI_HII_PACKAGE_GUID_HEADER.
|
|
Otherwise, it must be NULL.
|
|
|
|
@param Package Points to the package referred to by the notification.
|
|
|
|
@param Handle The handle of the package
|
|
list which contains the specified package.
|
|
|
|
@param NotifyType The type of change concerning the
|
|
database. See
|
|
EFI_HII_DATABASE_NOTIFY_TYPE.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_NOTIFY)(
|
|
IN UINT8 PackageType,
|
|
IN CONST EFI_GUID *PackageGuid,
|
|
IN CONST EFI_HII_PACKAGE_HEADER *Package,
|
|
IN EFI_HII_HANDLE Handle,
|
|
IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType
|
|
);
|
|
|
|
/**
|
|
|
|
This function adds the packages in the package list to the
|
|
database and returns a handle. If there is a
|
|
EFI_DEVICE_PATH_PROTOCOL associated with the DriverHandle, then
|
|
this function will create a package of type
|
|
EFI_PACKAGE_TYPE_DEVICE_PATH and add it to the package list. For
|
|
each package in the package list, registered functions with the
|
|
notification type NEW_PACK and having the same package type will
|
|
be called. For each call to NewPackageList(), there should be a
|
|
corresponding call to
|
|
EFI_HII_DATABASE_PROTOCOL.RemovePackageList().
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
@param PackageList A pointer to an EFI_HII_PACKAGE_LIST_HEADER structure.
|
|
|
|
@param DriverHandle Associate the package list with this EFI handle.
|
|
If a NULL is specified, this data will not be associate
|
|
with any drivers and cannot have a callback induced.
|
|
|
|
@param Handle A pointer to the EFI_HII_HANDLE instance.
|
|
|
|
@retval EFI_SUCCESS The package list associated with the
|
|
Handle was added to the HII database.
|
|
|
|
@retval EFI_OUT_OF_RESOURCES Unable to allocate necessary
|
|
resources for the new database
|
|
contents.
|
|
|
|
@retval EFI_INVALID_PARAMETER PackageList is NULL, or Handle is NULL.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_NEW_PACK)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN CONST EFI_HII_PACKAGE_LIST_HEADER *PackageList,
|
|
IN EFI_HANDLE DriverHandle, OPTIONAL
|
|
OUT EFI_HII_HANDLE *Handle
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
This function removes the package list that is associated with a
|
|
handle Handle from the HII database. Before removing the
|
|
package, any registered functions with the notification type
|
|
REMOVE_PACK and the same package type will be called. For each
|
|
call to EFI_HII_DATABASE_PROTOCOL.NewPackageList(), there should
|
|
be a corresponding call to RemovePackageList.
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
@param Handle The handle that was registered to the data
|
|
that is requested for removal.
|
|
|
|
@retval EFI_SUCCESS The data associated with the Handle was
|
|
removed from the HII database.
|
|
@retval EFI_NOT_FOUND The specified Handle is not in database.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_REMOVE_PACK)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN EFI_HII_HANDLE Handle
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
This function updates the existing package list (which has the
|
|
specified Handle) in the HII databases, using the new package
|
|
list specified by PackageList. The update process has the
|
|
following steps: Collect all the package types in the package
|
|
list specified by PackageList. A package type consists of the
|
|
Type field of EFI_HII_PACKAGE_HEADER and, if the Type is
|
|
EFI_HII_PACKAGE_TYPE_GUID, the Guid field, as defined in
|
|
EFI_HII_PACKAGE_GUID_HEADER. Iterate through the packages within
|
|
the existing package list in the HII database specified by
|
|
Handle. If a package's type matches one of the collected types collected
|
|
in step 1, then perform the following steps:
|
|
- Call any functions registered with the notification type
|
|
REMOVE_PACK.
|
|
- Remove the package from the package list and the HII
|
|
database.
|
|
Add all of the packages within the new package list specified
|
|
by PackageList, using the following steps:
|
|
- Add the package to the package list and the HII database.
|
|
- Call any functions registered with the notification type
|
|
ADD_PACK.
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
@param Handle The handle that was registered to the data
|
|
that is requested for removal.
|
|
|
|
@param PackageList A pointer to an EFI_HII_PACKAGE_LIST
|
|
package.
|
|
|
|
@retval EFI_SUCCESS The HII database was successfully updated.
|
|
|
|
@retval EFI_OUT_OF_RESOURCES Unable to allocate enough memory
|
|
for the updated database.
|
|
|
|
@retval EFI_INVALID_PARAMETER PackageList was NULL.
|
|
@retval EFI_NOT_FOUND The specified Handle is not in database.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_UPDATE_PACK)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN EFI_HII_HANDLE Handle,
|
|
IN CONST EFI_HII_PACKAGE_LIST_HEADER *PackageList
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
This function returns a list of the package handles of the
|
|
specified type that are currently active in the database. The
|
|
pseudo-type EFI_HII_PACKAGE_TYPE_ALL will cause all package
|
|
handles to be listed.
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
@param PackageType Specifies the package type of the packages
|
|
to list or EFI_HII_PACKAGE_TYPE_ALL for
|
|
all packages to be listed.
|
|
|
|
@param PackageGuid If PackageType is
|
|
EFI_HII_PACKAGE_TYPE_GUID, then this is
|
|
the pointer to the GUID which must match
|
|
the Guid field of
|
|
EFI_HII_PACKAGE_GUID_HEADER. Otherwise, it
|
|
must be NULL.
|
|
|
|
@param HandleBufferLength On input, a pointer to the length
|
|
of the handle buffer. On output,
|
|
the length of the handle buffer
|
|
that is required for the handles found.
|
|
|
|
@param Handle An array of EFI_HII_HANDLE instances returned.
|
|
|
|
@retval EFI_SUCCESS The matching handles are outputted successfully.
|
|
HandleBufferLength is updated with the actual length.
|
|
@retval EFI_BUFFER_TOO_SMALL The HandleBufferLength parameter
|
|
indicates that Handle is too
|
|
small to support the number of
|
|
handles. HandleBufferLength is
|
|
updated with a value that will
|
|
enable the data to fit.
|
|
@retval EFI_NOT_FOUND No matching handle could be found in database.
|
|
@retval EFI_INVALID_PARAMETER HandleBufferLength was NULL.
|
|
@retval EFI_INVALID_PARAMETER The value referenced by HandleBufferLength was not
|
|
zero and Handle was NULL.
|
|
@retval EFI_INVALID_PARAMETER PackageType is not a EFI_HII_PACKAGE_TYPE_GUID but
|
|
PackageGuid is not NULL, PackageType is a EFI_HII_
|
|
PACKAGE_TYPE_GUID but PackageGuid is NULL.
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_LIST_PACKS)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN UINT8 PackageType,
|
|
IN CONST EFI_GUID *PackageGuid,
|
|
IN OUT UINTN *HandleBufferLength,
|
|
OUT EFI_HII_HANDLE *Handle
|
|
);
|
|
|
|
/**
|
|
|
|
This function will export one or all package lists in the
|
|
database to a buffer. For each package list exported, this
|
|
function will call functions registered with EXPORT_PACK and
|
|
then copy the package list to the buffer. The registered
|
|
functions may call EFI_HII_DATABASE_PROTOCOL.UpdatePackageList()
|
|
to modify the package list before it is copied to the buffer. If
|
|
the specified BufferSize is too small, then the status
|
|
EFI_OUT_OF_RESOURCES will be returned and the actual package
|
|
size will be returned in BufferSize.
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
|
|
@param Handle An EFI_HII_HANDLE that corresponds to the
|
|
desired package list in the HII database to
|
|
export or NULL to indicate all package lists
|
|
should be exported.
|
|
|
|
@param BufferSize On input, a pointer to the length of the
|
|
buffer. On output, the length of the
|
|
buffer that is required for the exported
|
|
data.
|
|
|
|
@param Buffer A pointer to a buffer that will contain the
|
|
results of the export function.
|
|
|
|
|
|
@retval EFI_SUCCESS Package exported.
|
|
|
|
@retval EFI_OUT_OF_RESOURCES BufferSize is too small to hold the package.
|
|
|
|
@retval EFI_NOT_FOUND The specified Handle could not be found in the
|
|
current database.
|
|
|
|
@retval EFI_INVALID_PARAMETER BufferSize was NULL.
|
|
|
|
@retval EFI_INVALID_PARAMETER The value referenced by BufferSize was not zero
|
|
and Buffer was NULL.
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_EXPORT_PACKS)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN EFI_HII_HANDLE Handle,
|
|
IN OUT UINTN *BufferSize,
|
|
OUT EFI_HII_PACKAGE_LIST_HEADER *Buffer
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
|
|
This function registers a function which will be called when
|
|
specified actions related to packages of the specified type
|
|
occur in the HII database. By registering a function, other
|
|
HII-related drivers are notified when specific package types
|
|
are added, removed or updated in the HII database. Each driver
|
|
or application which registers a notification should use
|
|
EFI_HII_DATABASE_PROTOCOL.UnregisterPackageNotify() before
|
|
exiting.
|
|
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
@param PackageType The package type. See
|
|
EFI_HII_PACKAGE_TYPE_x in EFI_HII_PACKAGE_HEADER.
|
|
|
|
@param PackageGuid If PackageType is
|
|
EFI_HII_PACKAGE_TYPE_GUID, then this is
|
|
the pointer to the GUID which must match
|
|
the Guid field of
|
|
EFI_HII_PACKAGE_GUID_HEADER. Otherwise, it
|
|
must be NULL.
|
|
|
|
@param PackageNotifyFn Points to the function to be called
|
|
when the event specified by
|
|
NotificationType occurs. See
|
|
EFI_HII_DATABASE_NOTIFY.
|
|
|
|
@param NotifyType Describes the types of notification which
|
|
this function will be receiving. See
|
|
EFI_HII_DATABASE_NOTIFY_TYPE for a
|
|
list of types.
|
|
|
|
@param NotifyHandle Points to the unique handle assigned to
|
|
the registered notification. Can be used
|
|
in EFI_HII_DATABASE_PROTOCOL.UnregisterPack
|
|
to stop notifications.
|
|
|
|
|
|
@retval EFI_SUCCESS Notification registered successfully.
|
|
|
|
@retval EFI_OUT_OF_RESOURCES Unable to allocate necessary
|
|
data structures.
|
|
|
|
@retval EFI_INVALID_PARAMETER PackageGuid is not NULL when
|
|
PackageType is not
|
|
EFI_HII_PACKAGE_TYPE_GUID.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_REGISTER_NOTIFY)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN UINT8 PackageType,
|
|
IN CONST EFI_GUID *PackageGuid,
|
|
IN EFI_HII_DATABASE_NOTIFY PackageNotifyFn,
|
|
IN EFI_HII_DATABASE_NOTIFY_TYPE NotifyType,
|
|
OUT EFI_HANDLE *NotifyHandle
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
Removes the specified HII database package-related notification.
|
|
|
|
@param This A pointer to the EFI_HII_DATABASE_PROTOCOL instance.
|
|
|
|
@param NotificationHandle The handle of the notification
|
|
function being unregistered.
|
|
|
|
@retval EFI_SUCCESS Successsfully unregistered the notification.
|
|
|
|
@retval EFI_NOT_FOUND The incoming notification handle does not exist
|
|
in the current hii database.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_UNREGISTER_NOTIFY)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN EFI_HANDLE NotificationHandle
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
This routine retrieves an array of GUID values for each keyboard
|
|
layout that was previously registered in the system.
|
|
|
|
@param This A pointer to the EFI_HII_PROTOCOL instance.
|
|
|
|
@param KeyGuidBufferLength On input, a pointer to the length
|
|
of the keyboard GUID buffer. On
|
|
output, the length of the handle
|
|
buffer that is required for the
|
|
handles found.
|
|
|
|
@param KeyGuidBuffer An array of keyboard layout GUID
|
|
instances returned.
|
|
|
|
@retval EFI_SUCCESS KeyGuidBuffer was updated successfully.
|
|
|
|
@retval EFI_BUFFER_TOO_SMALL The KeyGuidBufferLength
|
|
parameter indicates that
|
|
KeyGuidBuffer is too small to
|
|
support the number of GUIDs.
|
|
KeyGuidBufferLength is updated
|
|
with a value that will enable
|
|
the data to fit.
|
|
@retval EFI_INVALID_PARAMETER The KeyGuidBufferLength is NULL.
|
|
@retval EFI_INVALID_PARAMETER The value referenced by
|
|
KeyGuidBufferLength is not
|
|
zero and KeyGuidBuffer is NULL.
|
|
@retval EFI_NOT_FOUND There was no keyboard layout.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_FIND_KEYBOARD_LAYOUTS)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN OUT UINT16 *KeyGuidBufferLength,
|
|
OUT EFI_GUID *KeyGuidBuffer
|
|
);
|
|
|
|
|
|
/**
|
|
|
|
This routine retrieves the requested keyboard layout. The layout
|
|
is a physical description of the keys on a keyboard, and the
|
|
character(s) that are associated with a particular set of key
|
|
strokes.
|
|
|
|
@param This A pointer to the EFI_HII_PROTOCOL instance.
|
|
|
|
@param KeyGuid A pointer to the unique ID associated with a
|
|
given keyboard layout. If KeyGuid is NULL then
|
|
the current layout will be retrieved.
|
|
|
|
@param KeyboardLayoutLength On input, a pointer to the length of the
|
|
KeyboardLayout buffer. On output, the length of
|
|
the data placed into KeyboardLayout.
|
|
|
|
@param KeyboardLayout A pointer to a buffer containing the
|
|
retrieved keyboard layout.
|
|
|
|
@retval EFI_SUCCESS The keyboard layout was retrieved
|
|
successfully.
|
|
|
|
@retval EFI_NOT_FOUND The requested keyboard layout was not found.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_GET_KEYBOARD_LAYOUT)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN CONST EFI_GUID *KeyGuid,
|
|
IN OUT UINT16 *KeyboardLayoutLength,
|
|
OUT EFI_HII_KEYBOARD_LAYOUT *KeyboardLayout
|
|
);
|
|
|
|
/**
|
|
|
|
This routine sets the default keyboard layout to the one
|
|
referenced by KeyGuid. When this routine is called, an event
|
|
will be signaled of the EFI_HII_SET_KEYBOARD_LAYOUT_EVENT_GUID
|
|
group type. This is so that agents which are sensitive to the
|
|
current keyboard layout being changed can be notified of this
|
|
change.
|
|
|
|
@param This A pointer to the EFI_HII_PROTOCOL instance.
|
|
|
|
@param KeyGuid A pointer to the unique ID associated with a
|
|
given keyboard layout.
|
|
|
|
@retval EFI_SUCCESS The current keyboard layout was successfully set.
|
|
|
|
@retval EFI_NOT_FOUND The referenced keyboard layout was not
|
|
found, so action was taken.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_SET_KEYBOARD_LAYOUT)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN CONST EFI_GUID *KeyGuid
|
|
);
|
|
|
|
/**
|
|
|
|
Return the EFI handle associated with a package list.
|
|
|
|
@param This A pointer to the EFI_HII_PROTOCOL instance.
|
|
|
|
@param PackageListHandle An EFI_HII_HANDLE that corresponds
|
|
to the desired package list in the
|
|
HIIdatabase.
|
|
|
|
@param DriverHandle On return, contains the EFI_HANDLE which
|
|
was registered with the package list in
|
|
NewPackageList().
|
|
|
|
@retval EFI_SUCCESS The DriverHandle was returned successfully.
|
|
|
|
@retval EFI_INVALID_PARAMETER The PackageListHandle was not valid.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_HII_DATABASE_GET_PACK_HANDLE)(
|
|
IN CONST EFI_HII_DATABASE_PROTOCOL *This,
|
|
IN EFI_HII_HANDLE PackageListHandle,
|
|
OUT EFI_HANDLE *DriverHandle
|
|
);
|
|
|
|
///
|
|
/// Database manager for HII-related data structures.
|
|
///
|
|
struct _EFI_HII_DATABASE_PROTOCOL {
|
|
EFI_HII_DATABASE_NEW_PACK NewPackageList;
|
|
EFI_HII_DATABASE_REMOVE_PACK RemovePackageList;
|
|
EFI_HII_DATABASE_UPDATE_PACK UpdatePackageList;
|
|
EFI_HII_DATABASE_LIST_PACKS ListPackageLists;
|
|
EFI_HII_DATABASE_EXPORT_PACKS ExportPackageLists;
|
|
EFI_HII_DATABASE_REGISTER_NOTIFY RegisterPackageNotify;
|
|
EFI_HII_DATABASE_UNREGISTER_NOTIFY UnregisterPackageNotify;
|
|
EFI_HII_FIND_KEYBOARD_LAYOUTS FindKeyboardLayouts;
|
|
EFI_HII_GET_KEYBOARD_LAYOUT GetKeyboardLayout;
|
|
EFI_HII_SET_KEYBOARD_LAYOUT SetKeyboardLayout;
|
|
EFI_HII_DATABASE_GET_PACK_HANDLE GetPackageListHandle;
|
|
};
|
|
|
|
extern EFI_GUID gEfiHiiDatabaseProtocolGuid;
|
|
|
|
#endif
|
|
|
|
|