Incorporated the bug fix in unicode file parse

[mirror_edk2.git] / IntelFrameworkPkg / Include / Protocol / SmmSwDispatch.h

/** @file\r
  This file declares EFI Smm Software Smi Child Protocol\r
\r
  Copyright (c) 2007, Intel Corporation\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
  Module Name:  SmmSwDispatch.h\r
\r
  @par Revision Reference:\r
  This Protocol is defined in Framework of EFI SMM Core Interface Spec\r
  Version 0.9.\r
\r
**/\r
\r
#ifndef _EFI_SMM_SW_DISPATCH_H_\r
#define _EFI_SMM_SW_DISPATCH_H_\r
\r
#include <PiDxe.h>\r
\r
//\r
// Global ID for the SW SMI Protocol\r
//\r
#define EFI_SMM_SW_DISPATCH_PROTOCOL_GUID \\r
  { \\r
    0xe541b773, 0xdd11, 0x420c, {0xb0, 0x26, 0xdf, 0x99, 0x36, 0x53, 0xf8, 0xbf } \\r
  }\r
\r
typedef struct _EFI_SMM_SW_DISPATCH_PROTOCOL  EFI_SMM_SW_DISPATCH_PROTOCOL;\r
\r
//\r
// Related Definitions\r
//\r
//\r
// A particular chipset may not support all possible software SMI input values.\r
// For example, the ICH supports only values 00h to 0FFh.  The parent only allows a single\r
// child registration for each SwSmiInputValue.\r
//\r
typedef struct {\r
  UINTN SwSmiInputValue;\r
} EFI_SMM_SW_DISPATCH_CONTEXT;\r
\r
//\r
// Member functions\r
//\r
/**\r
  Dispatch function for a Software SMI handler.\r
\r
  @param  DispatchHandle        Handle of this dispatch function.\r
  @param  DispatchContext       Pointer to the dispatch function's context.\r
                                The SwSmiInputValue field is filled in\r
                                by the software dispatch driver prior to\r
                                invoking this dispatch function.\r
                                The dispatch function will only be called\r
                                for input values for which it is registered.\r
\r
  Nothing\r
\r
**/\r
typedef\r
VOID\r
(EFIAPI *EFI_SMM_SW_DISPATCH) (\r
  IN  EFI_HANDLE                    DispatchHandle,\r
  IN  EFI_SMM_SW_DISPATCH_CONTEXT   *DispatchContext\r
  );\r
\r
/**\r
  Register a child SMI source dispatch function with a parent SMM driver\r
\r
  @param  This                  Protocol instance pointer.\r
  @param  DispatchFunction      Pointer to dispatch function to be invoked for\r
                                this SMI source\r
  @param  DispatchContext       Pointer to the dispatch function's context.\r
                                The caller fills this context in before calling\r
                                the register function to indicate to the register\r
                                function which Software SMI input value the\r
                                dispatch function should be invoked for.\r
  @param  DispatchHandle        Handle of dispatch function, for when interfacing\r
                                with the parent Sx state SMM driver.\r
\r
  @retval EFI_SUCCESS           The dispatch function has been successfully\r
                                registered and the SMI source has been enabled.\r
  @retval EFI_DEVICE_ERROR      The SW driver was unable to enable the SMI source.\r
  @retval EFI_OUT_OF_RESOURCES  Not enough memory (system or SMM) to manage this\r
                                child.\r
  @retval EFI_INVALID_PARAMETER DispatchContext is invalid. The SW SMI input value\r
                                is not within valid range.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SMM_SW_REGISTER) (\r
  IN EFI_SMM_SW_DISPATCH_PROTOCOL           *This,\r
  IN  EFI_SMM_SW_DISPATCH                   DispatchFunction,\r
  IN  EFI_SMM_SW_DISPATCH_CONTEXT           *DispatchContext,\r
  OUT EFI_HANDLE                            *DispatchHandle\r
  );\r
\r
/**\r
  Unregister a child SMI source dispatch function with a parent SMM driver\r
\r
  @param  This                  Protocol instance pointer.\r
  @param  DispatchHandle        Handle of dispatch function to deregister.\r
\r
  @retval EFI_SUCCESS           The dispatch function has been successfully\r
                                unregistered and the SMI source has been disabled\r
                                if there are no other registered child dispatch\r
                                functions for this SMI source.\r
  @retval EFI_INVALID_PARAMETER Handle is invalid.\r
  @retval other                 TBD\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SMM_SW_UNREGISTER) (\r
  IN EFI_SMM_SW_DISPATCH_PROTOCOL           *This,\r
  IN  EFI_HANDLE                            DispatchHandle\r
  );\r
\r
//\r
// Interface structure for the SMM Software SMI Dispatch Protocol\r
//\r
/**\r
  @par Protocol Description:\r
  Provides the parent dispatch service for a given SMI source generator.\r
\r
  @param Register\r
  Installs a child service to be dispatched by this protocol.\r
\r
  @param UnRegister\r
  Removes a child service dispatched by this protocol.\r
\r
  @param MaximumSwiValue\r
  A read-only field that describes the maximum value that can be used\r
  in the EFI_SMM_SW_DISPATCH_PROTOCOL.Register() service.\r
\r
**/\r
struct _EFI_SMM_SW_DISPATCH_PROTOCOL {\r
  EFI_SMM_SW_REGISTER   Register;\r
  EFI_SMM_SW_UNREGISTER UnRegister;\r
  UINTN                 MaximumSwiValue;\r
};\r
\r
extern EFI_GUID gEfiSmmSwDispatchProtocolGuid;\r
\r
#endif\r