Update following library class/Protocol for puting 'Framework' as prefix

FrameworkHii
FrameworkFormBrowser
FrameworkFormCallback
FrameworkIfrSupportLib

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4196 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 211 insertions, 0 deletions

diff --git a/IntelFrameworkPkg/Include/Protocol/FrameworkFormCallback.h b/IntelFrameworkPkg/Include/Protocol/FrameworkFormCallback.h
new file mode 100644
index 0000000000..12aed7dc90
--- /dev/null
+++ b/IntelFrameworkPkg/Include/Protocol/FrameworkFormCallback.h
@@ -0,0 +1,211 @@
+/** @file

+  The EFI_FORM_CALLBACK_PROTOCOL is the defined interface for access to custom

+  NV storage devices as well as communication of user selections in a more

+  interactive environment.  This protocol should be published by hardware

+  specific drivers which want to export access to custom hardware storage or

+  publish IFR which has a requirement to call back the original driver.

+

+  Copyright (c) 2006, Intel Corporation

+  All rights reserved. This program and the accompanying materials

+  are licensed and made available under the terms and conditions of the BSD License

+  which accompanies this distribution.  The full text of the license may be found at

+  http://opensource.org/licenses/bsd-license.php

+

+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

+

+  Module Name:  FrameworkFormCallback.h

+

+  @par Revision Reference:

+  This protocol is defined in HII spec 0.92.

+

+**/

+

+#ifndef __FORM_CALLBACK_H__

+#define __FORM_CALLBACK_H__

+

+#include <PiDxe.h>

+

+#include <Protocol/FrameworkHii.h>

+#include <Protocol/FrameworkFormBrowser.h>

+

+#define EFI_FORM_CALLBACK_PROTOCOL_GUID \

+  { \

+    0xf3e4543d, 0xcf35, 0x6cef, {0x35, 0xc4, 0x4f, 0xe6, 0x34, 0x4d, 0xfc, 0x54 } \

+  }

+

+//

+// Forward reference for pure ANSI compatability

+//

+typedef struct _EFI_FORM_CALLBACK_PROTOCOL  EFI_FORM_CALLBACK_PROTOCOL;

+

+

+#define RESET_REQUIRED  1 // Flags setting to signify that the callback operation resulted in an eventual

+// reset to be done upon exit of the browser

+//

+#define EXIT_REQUIRED   2   // Flags setting to signify that after the processing of the callback results - exit the browser

+#define SAVE_REQUIRED   4   // Flags setting to signify that after the processing of the callback results - save the NV data

+#define NV_CHANGED      8   // Flags setting to signify that after the processing of the callback results - turn the NV flag on

+#define NV_NOT_CHANGED  16  // Flags setting to signify that after the processing of the callback results - turn the NV flag off

+#pragma pack(1)

+typedef struct {

+  UINT8   OpCode;           // Likely a string, numeric, or one-of

+  UINT8   Length;           // Length of the EFI_IFR_DATA_ENTRY packet

+  UINT16  Flags;            // Flags settings to determine what behavior is desired from the browser after the callback

+  VOID    *Data;            // The data in the form based on the op-code type - this is not a pointer to the data, the data follows immediately

+  // If the OpCode is a OneOf or Numeric type - Data is a UINT16 value

+  // If the OpCode is a String type - Data is a CHAR16[x] type

+  // If the OpCode is a Checkbox type - Data is a UINT8 value

+  // If the OpCode is a NV Access type - Data is a EFI_IFR_NV_DATA structure

+  //

+} EFI_IFR_DATA_ENTRY;

+

+typedef struct {

+  VOID                *NvRamMap;  // If the flag of the op-code specified retrieval of a copy of the NVRAM map,

+  // this is a pointer to a buffer copy

+  //

+  UINT32              EntryCount; // How many EFI_IFR_DATA_ENTRY entries

+  //

+  // EFI_IFR_DATA_ENTRY  Data[1];    // The in-line Data entries.

+  //

+} EFI_IFR_DATA_ARRAY;

+

+

+typedef union {

+  EFI_IFR_DATA_ARRAY  DataArray;  // Primarily used by those who call back to their drivers and use HII as a repository

+  EFI_IFR_PACKET      DataPacket; // Primarily used by those which do not use HII as a repository

+  CHAR16              *String;  // If returning an error - fill the string with null-terminated contents

+} EFI_HII_CALLBACK_PACKET;

+

+typedef struct {

+  EFI_IFR_OP_HEADER Header;

+  UINT16            QuestionId;   // Offset into the map

+  UINT8             StorageWidth; // Width of the value

+  //

+  // CHAR8             Data[1];      // The Data itself

+  //

+} EFI_IFR_NV_DATA;

+

+#pragma pack()

+//

+// The following types are currently defined:

+//

+/**

+  Returns the value of a variable.

+

+  @param  This                  A pointer to the EFI_FORM_CALLBACK_PROTOCOL instance.

+  @param  VariableName          A NULL-terminated Unicode string that is the

+                                name of the vendor's variable.

+  @param  VendorGuid            A unique identifier for the vendor.

+  @param  Attributes            If not NULL, a pointer to the memory location to

+                                return the attribute's bit-mask for the variable.

+  @param  DataSize              The size in bytes of the Buffer. A size of zero causes

+                                the variable to be deleted.

+  @param  Buffer                The buffer to return the contents of the variable.

+

+  @retval EFI_SUCCESS           The function completed successfully.

+  @retval EFI_NOT_FOUND         The variable was not found.

+  @retval EFI_BUFFER_TOO_SMALL  The DataSize is too small for the result.

+                                DataSize has been updated with the size needed to complete the request.

+  @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.

+  @retval EFI_DEVICE_ERROR      The variable could not be saved due to a hardware failure.

+

+**/

+typedef

+EFI_STATUS

+(EFIAPI *EFI_NV_READ) (

+  IN     EFI_FORM_CALLBACK_PROTOCOL    *This,

+  IN     CHAR16                        *VariableName,

+  IN     EFI_GUID                      *VendorGuid,

+  OUT    UINT32                        *Attributes OPTIONAL,

+  IN OUT UINTN                         *DataSize,

+  OUT    VOID                          *Buffer

+  );

+

+/**

+  Sets the value of a variable.

+

+  @param  This                  A pointer to the EFI_FORM_CALLBACK_PROTOCOL instance.

+  @param  VariableName          A NULL-terminated Unicode string that is the

+                                name of the vendor's variable. Each VariableName is unique for each VendorGuid.

+  @param  VendorGuid            A unique identifier for the vendor.

+  @param  Attributes            Attributes bit-mask to set for the variable.

+  @param  DataSize              The size in bytes of the Buffer. A size of zero causes

+                                the variable to be deleted.

+  @param  Buffer                The buffer containing the contents of the variable.

+  @param  ResetRequired         Returns a value from the driver that abstracts

+                                this information and will enable a system to know if a system reset

+                                is required to achieve the configuration changes being enabled through

+                                this function.

+

+  @retval EFI_SUCCESS           The firmware has successfully stored the variable and

+                                its data as defined by the Attributes.

+  @retval EFI_OUT_OF_RESOURCES  Not enough storage is available to hold

+                                the variable and its data.

+  @retval EFI_INVALID_PARAMETER An invalid combination of Attributes bits

+                                was supplied, or the DataSize exceeds the maximum allowed.

+  @retval EFI_DEVICE_ERROR      The variable could not be saved due to a hardware failure.

+

+**/

+typedef

+EFI_STATUS

+(EFIAPI *EFI_NV_WRITE) (

+  IN     EFI_FORM_CALLBACK_PROTOCOL    *This,

+  IN     CHAR16                        *VariableName,

+  IN     EFI_GUID                      *VendorGuid,

+  IN     UINT32                        Attributes,

+  IN     UINTN                         DataSize,

+  IN     VOID                          *Buffer,

+  OUT    BOOLEAN                       *ResetRequired

+  );

+

+/**

+  This function is called to provide results data to the driver.

+

+  @param  This                  A pointer to the EFI_FORM_CALLBACK_PROTOCOL instance.

+  @param  KeyValue              A unique value which is sent to the original exporting

+                                driver so that it can identify the type of data to expect. The format of

+                                the data tends to vary based on the opcode that generated the callback.

+  @param  Data                  A pointer to the data being sent to the original exporting driver.

+  @param  Packet                A pointer to a packet of information which a driver passes

+                                back to the browser.

+

+  @return Status Code

+

+**/

+typedef

+EFI_STATUS

+(EFIAPI *EFI_FORM_CALLBACK) (

+  IN     EFI_FORM_CALLBACK_PROTOCOL    *This,

+  IN     UINT16                        KeyValue,

+  IN     EFI_IFR_DATA_ARRAY            *Data,

+  OUT    EFI_HII_CALLBACK_PACKET       **Packet

+  );

+

+/**

+  @par Protocol Description:

+  The EFI_FORM_CALLBACK_PROTOCOL is the defined interface for access to

+  custom NVS devices as well as communication of user selections in a more

+  interactive environment. This protocol should be published by hardware-specific

+  drivers that want to export access to custom hardware storage or publish IFR

+  that has a requirement to call back the original driver.

+

+  @param NvRead

+  The read operation to access the NV data serviced by a hardware-specific driver.

+

+  @param NvWrite

+  The write operation to access the NV data serviced by a hardware-specific driver.

+

+  @param Callback

+  The function that is called from the configuration browser to communicate key value pairs.

+

+**/

+struct _EFI_FORM_CALLBACK_PROTOCOL {

+  EFI_NV_READ       NvRead;

+  EFI_NV_WRITE      NvWrite;

+  EFI_FORM_CALLBACK Callback;

+};

+

+extern EFI_GUID gEfiFormCallbackProtocolGuid;

+

+#endif