| /** @file |
| This PPI provides registering and unregistering services to status code consumers. |
| |
| Copyright (c) 2007 - 2009, Intel Corporation. All rights reserved.<BR> |
| 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. |
| |
| **/ |
| |
| #ifndef __REPORT_STATUS_CODE_HANDLER_PPI_H__ |
| #define __REPORT_STATUS_CODE_HANDLER_PPI_H__ |
| |
| #define EFI_PEI_RSC_HANDLER_PPI_GUID \ |
| { \ |
| 0x65d394, 0x9951, 0x4144, {0x82, 0xa3, 0xa, 0xfc, 0x85, 0x79, 0xc2, 0x51} \ |
| } |
| |
| typedef |
| EFI_STATUS |
| (EFIAPI *EFI_PEI_RSC_HANDLER_CALLBACK)( |
| IN CONST EFI_PEI_SERVICES **PeiServices, |
| IN EFI_STATUS_CODE_TYPE Type, |
| IN EFI_STATUS_CODE_VALUE Value, |
| IN UINT32 Instance, |
| IN CONST EFI_GUID *CallerId, |
| IN CONST EFI_STATUS_CODE_DATA *Data |
| ); |
| |
| /** |
| Register the callback function for ReportStatusCode() notification. |
| |
| When this function is called the function pointer is added to an internal list and any future calls to |
| ReportStatusCode() will be forwarded to the Callback function. |
| |
| @param[in] Callback A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is called |
| when a call to ReportStatusCode() occurs. |
| |
| @retval EFI_SUCCESS Function was successfully registered. |
| @retval EFI_INVALID_PARAMETER The callback function was NULL. |
| @retval EFI_OUT_OF_RESOURCES The internal buffer ran out of space. No more functions can be |
| registered. |
| @retval EFI_ALREADY_STARTED The function was already registered. It can't be registered again. |
| |
| **/ |
| typedef |
| EFI_STATUS |
| (EFIAPI *EFI_PEI_RSC_HANDLER_REGISTER)( |
| IN EFI_PEI_RSC_HANDLER_CALLBACK Callback |
| ); |
| |
| /** |
| Remove a previously registered callback function from the notification list. |
| |
| ReportStatusCode() messages will no longer be forwarded to the Callback function. |
| |
| @param[in] Callback A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is to be |
| unregistered. |
| |
| @retval EFI_SUCCESS The function was successfully unregistered. |
| @retval EFI_INVALID_PARAMETER The callback function was NULL. |
| @retval EFI_NOT_FOUND The callback function was not found to be unregistered. |
| |
| **/ |
| typedef |
| EFI_STATUS |
| (EFIAPI *EFI_PEI_RSC_HANDLER_UNREGISTER)( |
| IN EFI_PEI_RSC_HANDLER_CALLBACK Callback |
| ); |
| |
| typedef struct _EFI_PEI_RSC_HANDLER_PPI { |
| EFI_PEI_RSC_HANDLER_REGISTER Register; |
| EFI_PEI_RSC_HANDLER_UNREGISTER Unregister; |
| } EFI_PEI_RSC_HANDLER_PPI; |
| |
| extern EFI_GUID gEfiPeiRscHandlerPpiGuid; |
| |
| #endif // __REPORT_STATUS_CODE_HANDLER_PPI_H__ |