fxe_file_extended_truncate_release.c
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /*************************************************************************** | ||
| 2 | * Copyright (c) 2024 Microsoft Corporation | ||
| 3 | * Copyright (c) 2026-present Eclipse ThreadX contributors | ||
| 4 | * | ||
| 5 | * This program and the accompanying materials are made available under the | ||
| 6 | * terms of the MIT License which is available at | ||
| 7 | * https://opensource.org/licenses/MIT. | ||
| 8 | * | ||
| 9 | * SPDX-License-Identifier: MIT | ||
| 10 | **************************************************************************/ | ||
| 11 | |||
| 12 | |||
| 13 | /**************************************************************************/ | ||
| 14 | /**************************************************************************/ | ||
| 15 | /** */ | ||
| 16 | /** FileX Component */ | ||
| 17 | /** */ | ||
| 18 | /** File */ | ||
| 19 | /** */ | ||
| 20 | /**************************************************************************/ | ||
| 21 | /**************************************************************************/ | ||
| 22 | |||
| 23 | #define FX_SOURCE_CODE | ||
| 24 | |||
| 25 | |||
| 26 | /* Include necessary system files. */ | ||
| 27 | |||
| 28 | #include "fx_api.h" | ||
| 29 | #include "fx_file.h" | ||
| 30 | |||
| 31 | FX_CALLER_CHECKING_EXTERNS | ||
| 32 | |||
| 33 | |||
| 34 | /**************************************************************************/ | ||
| 35 | /* */ | ||
| 36 | /* FUNCTION RELEASE */ | ||
| 37 | /* */ | ||
| 38 | /* _fxe_file_extended_truncate_release PORTABLE C */ | ||
| 39 | /* 6.1 */ | ||
| 40 | /* AUTHOR */ | ||
| 41 | /* */ | ||
| 42 | /* William E. Lamie, Microsoft Corporation */ | ||
| 43 | /* */ | ||
| 44 | /* DESCRIPTION */ | ||
| 45 | /* */ | ||
| 46 | /* This function checks for errors in the file truncate release call. */ | ||
| 47 | /* */ | ||
| 48 | /* INPUT */ | ||
| 49 | /* */ | ||
| 50 | /* file_ptr File control block pointer */ | ||
| 51 | /* size New size of the file in bytes */ | ||
| 52 | /* */ | ||
| 53 | /* OUTPUT */ | ||
| 54 | /* */ | ||
| 55 | /* return status */ | ||
| 56 | /* */ | ||
| 57 | /* CALLS */ | ||
| 58 | /* */ | ||
| 59 | /* _fx_file_extended_truncate_release Actual file truncate release */ | ||
| 60 | /* service */ | ||
| 61 | /* */ | ||
| 62 | /* CALLED BY */ | ||
| 63 | /* */ | ||
| 64 | /* Application Code */ | ||
| 65 | /* */ | ||
| 66 | /**************************************************************************/ | ||
| 67 | 2318 | UINT _fxe_file_extended_truncate_release(FX_FILE *file_ptr, ULONG64 size) | |
| 68 | { | ||
| 69 | |||
| 70 | UINT status; | ||
| 71 | |||
| 72 | |||
| 73 | /* Check for a null file pointer. */ | ||
| 74 |
2/2✓ Branch 2 → 3 taken 8 times.
✓ Branch 2 → 4 taken 2310 times.
|
2318 | if (file_ptr == FX_NULL) |
| 75 | { | ||
| 76 | 8 | return(FX_PTR_ERROR); | |
| 77 | } | ||
| 78 | |||
| 79 | /* Check for a valid caller. */ | ||
| 80 |
6/6✓ Branch 4 → 5 taken 1500 times.
✓ Branch 4 → 7 taken 690 times.
✓ Branch 5 → 6 taken 810 times.
✓ Branch 5 → 7 taken 690 times.
✓ Branch 6 → 7 taken 690 times.
✓ Branch 6 → 8 taken 120 times.
|
2190 | FX_CALLER_CHECKING_CODE |
| 81 | |||
| 82 | /* Call actual file truncate release service. */ | ||
| 83 | 240 | status = _fx_file_extended_truncate_release(file_ptr, size); | |
| 84 | |||
| 85 | /* Truncate is complete, return status. */ | ||
| 86 | 240 | return(status); | |
| 87 | } | ||
| 88 | |||
| 89 |