fx_fault_tolerant_transaction_fail.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 | /** Fault Tolerant */ | ||
| 19 | /** */ | ||
| 20 | /**************************************************************************/ | ||
| 21 | /**************************************************************************/ | ||
| 22 | |||
| 23 | #define FX_SOUCE_CODE | ||
| 24 | |||
| 25 | #include "fx_api.h" | ||
| 26 | #include "fx_fault_tolerant.h" | ||
| 27 | |||
| 28 | #if defined(FX_ENABLE_FAULT_TOLERANT) && defined(FX_FAULT_TOLERANT_TRANSACTION_FAIL_FUNCTION) | ||
| 29 | /**************************************************************************/ | ||
| 30 | /* */ | ||
| 31 | /* FUNCTION RELEASE */ | ||
| 32 | /* */ | ||
| 33 | /* _fx_fault_tolerant_transaction_fail PORTABLE C */ | ||
| 34 | /* 6.1 */ | ||
| 35 | /* AUTHOR */ | ||
| 36 | /* */ | ||
| 37 | /* William E. Lamie, Microsoft Corporation */ | ||
| 38 | /* */ | ||
| 39 | /* DESCRIPTION */ | ||
| 40 | /* */ | ||
| 41 | /* This function cleans up resources created by fault tolerant when */ | ||
| 42 | /* transaction fails. */ | ||
| 43 | /* */ | ||
| 44 | /* INPUT */ | ||
| 45 | /* */ | ||
| 46 | /* media_ptr Media control block pointer */ | ||
| 47 | /* */ | ||
| 48 | /* OUTPUT */ | ||
| 49 | /* */ | ||
| 50 | /* return status */ | ||
| 51 | /* */ | ||
| 52 | /* CALLS */ | ||
| 53 | /* */ | ||
| 54 | /* None */ | ||
| 55 | /* */ | ||
| 56 | /* CALLED BY */ | ||
| 57 | /* */ | ||
| 58 | /* _fx_directory_attributes_set */ | ||
| 59 | /* _fx_directory_create */ | ||
| 60 | /* _fx_directory_delete */ | ||
| 61 | /* _fx_directory_rename */ | ||
| 62 | /* _fx_file_allocate */ | ||
| 63 | /* _fx_file_attributes_set */ | ||
| 64 | /* _fx_file_best_effort_allocate */ | ||
| 65 | /* _fx_file_create */ | ||
| 66 | /* _fx_file_delete */ | ||
| 67 | /* _fx_file_rename */ | ||
| 68 | /* _fx_file_truncate */ | ||
| 69 | /* _fx_file_truncate_release */ | ||
| 70 | /* _fx_file_write */ | ||
| 71 | /* _fx_unicode_directory_create */ | ||
| 72 | /* _fx_unicode_file_create */ | ||
| 73 | /* */ | ||
| 74 | /**************************************************************************/ | ||
| 75 | 220525 | UINT _fx_fault_tolerant_transaction_fail(FX_MEDIA *media_ptr) | |
| 76 | { | ||
| 77 | |||
| 78 | /* Check whether fault tolerant is enabled or not. */ | ||
| 79 |
2/2✓ Branch 2 → 3 taken 697 times.
✓ Branch 2 → 6 taken 219828 times.
|
220525 | if (media_ptr -> fx_media_fault_tolerant_enabled == FX_TRUE) |
| 80 | { | ||
| 81 | |||
| 82 | /* Yes. Decrease the counter for transaction. */ | ||
| 83 | 697 | media_ptr -> fx_media_fault_tolerant_transaction_count--; | |
| 84 | |||
| 85 | /* Is this the last transaction? */ | ||
| 86 |
2/2✓ Branch 3 → 4 taken 493 times.
✓ Branch 3 → 6 taken 204 times.
|
697 | if (media_ptr -> fx_media_fault_tolerant_transaction_count == 0) |
| 87 | { | ||
| 88 | |||
| 89 | /* Yes. Perform recover and reset the log file. */ | ||
| 90 | 493 | _fx_fault_tolerant_recover(media_ptr); | |
| 91 | 493 | _fx_fault_tolerant_reset_log_file(media_ptr); | |
| 92 | } | ||
| 93 | } | ||
| 94 | |||
| 95 | 220525 | return(FX_SUCCESS); | |
| 96 | } | ||
| 97 | #endif | ||
| 98 |