projects / mirror_edk2.git / blame
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1 | /** @file\r |
| 2 | \r | |
| d1102dba | 3 | This file explorer protocol defines defines a set of interfaces for\r |
| e7c00761 ED |
4 | how to do file explorer.\r |
| 5 | \r | |
| d1102dba LG |
6 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 7 | This program and the accompanying materials are licensed and made available under\r | |
| 8 | the terms and conditions of the BSD License that accompanies this distribution.\r | |
| e7c00761 | 9 | The full text of the license may be found at\r |
| d1102dba | 10 | http://opensource.org/licenses/bsd-license.php.\r |
| e7c00761 | 11 | \r |
| d1102dba | 12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
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13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 14 | \r | |
| 15 | **/\r | |
| 16 | \r | |
| 17 | #ifndef __FILE_EXPLORER_H__\r | |
| 18 | #define __FILE_EXPLORER_H__\r | |
| 19 | \r | |
| 20 | #define EFI_FILE_EXPLORER_PROTOCOL_GUID \\r | |
| 21 | { 0x2C03C536, 0x4594, 0x4515, { 0x9E, 0x7A, 0xD3, 0xD2, 0x04, 0xFE, 0x13, 0x63 } }\r | |
| 22 | \r | |
| 23 | //\r | |
| 24 | // Forward reference for pure ANSI compatability\r | |
| 25 | //\r | |
| 26 | typedef struct _EFI_FILE_EXPLORER_PROTOCOL EFI_FILE_EXPLORER_PROTOCOL;\r | |
| 27 | \r | |
| 28 | /**\r | |
| 29 | Prototype for the next process after user chosed one file.\r | |
| 30 | \r | |
| 31 | @param[in] FilePath The device path of the find file.\r | |
| 32 | \r | |
| 33 | @retval TRUE Need exit file explorer after do the extra task.\r | |
| 34 | @retval FALSE Not need to exit file explorer after do the extra task.\r | |
| 35 | \r | |
| 36 | **/\r | |
| 37 | typedef\r | |
| 38 | BOOLEAN\r | |
| 39 | (EFIAPI *CHOOSE_HANDLER)(\r | |
| 40 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r | |
| 41 | );\r | |
| 42 | \r | |
| 43 | /**\r | |
| d1102dba | 44 | Choose a file in the specified directory.\r |
| e7c00761 ED |
45 | \r |
| 46 | If user input NULL for the RootDirectory, will choose file in the system.\r | |
| 47 | \r | |
| 48 | If user input *File != NULL, function will return the allocate device path\r | |
| 49 | info for the choosed file, caller has to free the memory after use it.\r | |
| 50 | \r | |
| 51 | @param RootDirectory Pointer to the root directory.\r | |
| 52 | @param FileType The file type need to choose.\r | |
| 53 | @param ChooseHandler Function pointer to the extra task need to do\r | |
| 54 | after choose one file.\r | |
| 55 | @param File Return the device path for the last time chosed file.\r | |
| 56 | \r | |
| 57 | @retval EFI_SUCESS Choose the file success.\r | |
| 58 | @retval Other errors Choose the file failed.\r | |
| 59 | **/\r | |
| 60 | typedef\r | |
| 61 | EFI_STATUS\r | |
| 62 | (EFIAPI *CHOOSE_FILE) (\r | |
| 63 | IN EFI_DEVICE_PATH_PROTOCOL *RootDirectory,\r | |
| 64 | IN CHAR16 *FileType, OPTIONAL\r | |
| 65 | IN CHOOSE_HANDLER ChooseHandler, OPTIONAL\r | |
| 66 | OUT EFI_DEVICE_PATH_PROTOCOL **File OPTIONAL\r | |
| 67 | );\r | |
| 68 | \r | |
| 69 | struct _EFI_FILE_EXPLORER_PROTOCOL {\r | |
| 70 | CHOOSE_FILE ChooseFile;\r | |
| 71 | };\r | |
| 72 | \r | |
| 73 | extern EFI_GUID gEfiFileExplorerProtocolGuid;\r | |
| 74 | \r | |
| 75 | #endif\r |