projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 825d138f MK |
1 | /** @file\r |
| 2 | Provides services to display completion progress when processing a\r | |
| 3 | firmware update that updates the firmware image in a firmware device.\r | |
| 4 | A platform may provide its own instance of this library class to custoimize\r | |
| 5 | how a user is informed of completion progress.\r | |
| 6 | \r | |
| 7 | Copyright (c) 2016, Microsoft Corporation\r | |
| 8 | Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>\r | |
| 9 | \r | |
| 10 | All rights reserved.\r | |
| 9d510e61 | 11 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 825d138f MK |
12 | \r |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #ifndef __DISPLAY_PROGRESS_LIB__\r | |
| 16 | #define __DISPLAY_PROGRESS_LIB__\r | |
| 17 | \r | |
| 18 | #include <Protocol/GraphicsOutput.h>\r | |
| 19 | \r | |
| 20 | /**\r | |
| 21 | Indicates the current completion progress of a firmware update.\r | |
| 22 | \r | |
| 23 | @param[in] Completion A value between 0 and 100 indicating the current\r | |
| 24 | completion progress of a firmware update. This\r | |
| 25 | value must the the same or higher than previous\r | |
| 26 | calls to this service. The first call of 0 or a\r | |
| 27 | value of 0 after reaching a value of 100 resets\r | |
| 28 | the progress indicator to 0.\r | |
| 29 | @param[in] Color Color of the progress indicator. Only used when\r | |
| 30 | Completion is 0 to set the color of the progress\r | |
| 31 | indicator. If Color is NULL, then the default color\r | |
| 32 | is used.\r | |
| 33 | \r | |
| 34 | @retval EFI_SUCCESS Progress displayed successfully.\r | |
| 35 | @retval EFI_INVALID_PARAMETER Completion is not in range 0..100.\r | |
| 36 | @retval EFI_INVALID_PARAMETER Completion is less than Completion value from\r | |
| 37 | a previous call to this service.\r | |
| 38 | @retval EFI_NOT_READY The device used to indicate progress is not\r | |
| 39 | available.\r | |
| 40 | **/\r | |
| 41 | EFI_STATUS\r | |
| 42 | EFIAPI\r | |
| 43 | DisplayUpdateProgress (\r | |
| 44 | IN UINTN Completion,\r | |
| 45 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION *Color OPTIONAL\r | |
| 46 | );\r | |
| 47 | \r | |
| 48 | #endif\r |