| Directory: | src/ |
|---|---|
| File: | src/worker_queue.c |
| Date: | 2024-04-25 03:45:42 |
| Exec | Total | Coverage | |
|---|---|---|---|
| Lines: | 32 | 36 | 88.9% |
| Branches: | 5 | 10 | 50.0% |
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2023 Egor Tensin <egor@tensin.name> | ||
| 3 | * This file is part of the "cimple" project. | ||
| 4 | * For details, see https://github.com/egor-tensin/cimple. | ||
| 5 | * Distributed under the MIT License. | ||
| 6 | */ | ||
| 7 | |||
| 8 | #include "worker_queue.h" | ||
| 9 | #include "log.h" | ||
| 10 | #include "net.h" | ||
| 11 | |||
| 12 | #include <stdlib.h> | ||
| 13 | #include <sys/queue.h> | ||
| 14 | |||
| 15 | struct worker { | ||
| 16 | int fd; | ||
| 17 | SIMPLEQ_ENTRY(worker) entries; | ||
| 18 | }; | ||
| 19 | |||
| 20 | 9234 | int worker_create(struct worker **_entry, int fd) | |
| 21 | { | ||
| 22 | 9234 | struct worker *entry = malloc(sizeof(struct worker)); | |
| 23 |
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9234 | if (!entry) { |
| 24 | ✗ | log_errno("malloc"); | |
| 25 | ✗ | return -1; | |
| 26 | } | ||
| 27 | |||
| 28 | 9234 | entry->fd = fd; | |
| 29 | |||
| 30 | 9234 | *_entry = entry; | |
| 31 | 9234 | return 0; | |
| 32 | } | ||
| 33 | |||
| 34 | 9234 | void worker_destroy(struct worker *entry) | |
| 35 | { | ||
| 36 | 9234 | net_close(entry->fd); | |
| 37 | 9234 | free(entry); | |
| 38 | 9234 | } | |
| 39 | |||
| 40 | 36774 | int worker_get_fd(const struct worker *entry) | |
| 41 | { | ||
| 42 | 36774 | return entry->fd; | |
| 43 | } | ||
| 44 | |||
| 45 | 29 | void worker_queue_create(struct worker_queue *queue) | |
| 46 | { | ||
| 47 | 29 | SIMPLEQ_INIT(queue); | |
| 48 | 29 | } | |
| 49 | |||
| 50 | 29 | void worker_queue_destroy(struct worker_queue *queue) | |
| 51 | { | ||
| 52 | 29 | struct worker *entry1 = SIMPLEQ_FIRST(queue); | |
| 53 |
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83 | while (entry1) { |
| 54 | 54 | struct worker *entry2 = SIMPLEQ_NEXT(entry1, entries); | |
| 55 | 54 | worker_destroy(entry1); | |
| 56 | 54 | entry1 = entry2; | |
| 57 | } | ||
| 58 | 29 | SIMPLEQ_INIT(queue); | |
| 59 | 29 | } | |
| 60 | |||
| 61 | 27255 | int worker_queue_is_empty(const struct worker_queue *queue) | |
| 62 | { | ||
| 63 | 27255 | return SIMPLEQ_EMPTY(queue); | |
| 64 | } | ||
| 65 | |||
| 66 | ✗ | void worker_queue_add_first(struct worker_queue *queue, struct worker *entry) | |
| 67 | { | ||
| 68 | ✗ | SIMPLEQ_INSERT_HEAD(queue, entry, entries); | |
| 69 | } | ||
| 70 | |||
| 71 | 9234 | void worker_queue_add_last(struct worker_queue *queue, struct worker *entry) | |
| 72 | { | ||
| 73 | 9234 | SIMPLEQ_INSERT_TAIL(queue, entry, entries); | |
| 74 | 9234 | } | |
| 75 | |||
| 76 | 9180 | struct worker *worker_queue_remove_first(struct worker_queue *queue) | |
| 77 | { | ||
| 78 | 9180 | struct worker *entry = SIMPLEQ_FIRST(queue); | |
| 79 |
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9180 | SIMPLEQ_REMOVE_HEAD(queue, entries); |
| 80 | 9180 | return entry; | |
| 81 | } | ||
| 82 |