| 9e620719 |
1 | /** @file\r |
| 2 | GUID and data structures for communication between SMM Base on SMM Base2 Thunk driver\r |
| 3 | and SmmBaseHelper driver.\r |
| 4 | \r |
| 5 | Copyright (c) 2009, Intel Corporation\r |
| 6 | All rights reserved. This program and the accompanying materials\r |
| 7 | are licensed and made available under the terms and conditions of the BSD License\r |
| 8 | which accompanies this distribution. The full text of the license may be found at\r |
| 9 | http://opensource.org/licenses/bsd-license.php\r |
| 10 | \r |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 13 | \r |
| 14 | **/\r |
| 15 | #ifndef _SMM_BASE_THUNK_COMMUNICATION_H_\r |
| 16 | #define _SMM_BASE_THUNK_COMMUNICATION_H_\r |
| 17 | \r |
| 18 | #include <Protocol/SmmBase.h>\r |
| 19 | \r |
| 20 | #define EFI_SMM_BASE_THUNK_COMMUNICATION_GUID \\r |
| 21 | { 0x6568a3d6, 0x15f, 0x4b4a, { 0x9c, 0x89, 0x1d, 0x14, 0x63, 0x14, 0x13, 0xa } }\r |
| 22 | \r |
| 23 | typedef struct {\r |
| 24 | EFI_DEVICE_PATH_PROTOCOL *FilePath;\r |
| 25 | VOID *SourceBuffer;\r |
| 26 | UINTN SourceSize;\r |
| 27 | EFI_HANDLE *ImageHandle;\r |
| 28 | BOOLEAN LegacyIA32Binary;\r |
| 29 | } SMMBASE_REGISTER_ARG;\r |
| 30 | \r |
| 31 | typedef struct {\r |
| 32 | EFI_HANDLE ImageHandle;\r |
| 33 | } SMMBASE_UNREGISTER_ARG;\r |
| 34 | \r |
| 35 | typedef struct {\r |
| 36 | EFI_HANDLE SmmImageHandle;\r |
| 37 | EFI_SMM_CALLBACK_ENTRY_POINT CallbackAddress;\r |
| 38 | BOOLEAN MakeLast;\r |
| 39 | BOOLEAN FloatingPointSave;\r |
| 40 | } SMMBASE_REGISTER_CALLBACK_ARG;\r |
| 41 | \r |
| 42 | typedef struct {\r |
| 43 | EFI_MEMORY_TYPE PoolType;\r |
| 44 | UINTN Size;\r |
| 45 | VOID **Buffer;\r |
| 46 | } SMMBASE_ALLOCATE_POOL_ARG;\r |
| 47 | \r |
| 48 | typedef struct {\r |
| 49 | VOID *Buffer;\r |
| 50 | } SMMBASE_FREE_POOL_ARG;\r |
| 51 | \r |
| 52 | typedef union {\r |
| 53 | SMMBASE_REGISTER_ARG Register;\r |
| 54 | SMMBASE_UNREGISTER_ARG UnRegister;\r |
| 55 | SMMBASE_REGISTER_CALLBACK_ARG RegisterCallback;\r |
| 56 | SMMBASE_ALLOCATE_POOL_ARG AllocatePool;\r |
| 57 | SMMBASE_FREE_POOL_ARG FreePool;\r |
| 58 | } SMMBASE_FUNCTION_ARGS;\r |
| 59 | \r |
| 60 | typedef enum {\r |
| 61 | SMMBASE_REGISTER,\r |
| 62 | SMMBASE_UNREGISTER,\r |
| 63 | SMMBASE_REGISTER_CALLBACK,\r |
| 64 | SMMBASE_ALLOCATE_POOL,\r |
| 65 | SMMBASE_FREE_POOL,\r |
| 66 | } SMMBASE_FUNCTION;\r |
| 67 | \r |
| 68 | typedef struct {\r |
| 69 | SMMBASE_FUNCTION Function;\r |
| 70 | EFI_STATUS Status;\r |
| 71 | SMMBASE_FUNCTION_ARGS Args;\r |
| 72 | } SMMBASE_FUNCTION_DATA;\r |
| 73 | \r |
| 74 | #pragma pack(1)\r |
| 75 | typedef struct {\r |
| 76 | EFI_GUID HeaderGuid;\r |
| 77 | UINTN MessageLength;\r |
| 78 | SMMBASE_FUNCTION_DATA FunctionData;\r |
| 79 | } SMMBASETHUNK_COMMUNICATION_DATA;\r |
| 80 | #pragma pack()\r |
| 81 | \r |
| 82 | extern EFI_GUID gEfiSmmBaseThunkCommunicationGuid;\r |
| 83 | \r |
| 84 | #endif\r |
| 85 | \r |
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