projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: LGPL-2.1-or-later |
| 74971473 JG |
2 | /* |
| 3 | * This file is part of the PCEPlib, a PCEP protocol library. | |
| 4 | * | |
| 5 | * Copyright (C) 2020 Volta Networks https://voltanet.io/ | |
| 6 | * | |
| 74971473 JG |
7 | * Author : Brady Johnson <brady@voltanet.io> |
| 8 | * | |
| 9 | */ | |
| 10 | ||
| 11 | /* | |
| 12 | * Timer definitions to be used internally by the pcep_timers library. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef PCEPTIMERINTERNALS_H_ | |
| 16 | #define PCEPTIMERINTERNALS_H_ | |
| 17 | ||
| 18 | #include <stdint.h> | |
| 19 | #include <pthread.h> | |
| 20 | ||
| 21 | #include "pcep_utils_ordered_list.h" | |
| 22 | ||
| 23 | /* Function pointer to be called when timers expire. | |
| 24 | * Parameters: | |
| 25 | * void *data - passed into create_timer | |
| 26 | * int timer_id - the timer_id returned by create_timer | |
| 27 | */ | |
| 28 | typedef void (*timer_expire_handler)(void *, int); | |
| 29 | ||
| 30 | /* Function pointer when an external timer infrastructure is used */ | |
| 31 | typedef void (*ext_timer_create)(void *infra_data, void **timer, int seconds, | |
| 32 | void *data); | |
| 33 | typedef void (*ext_timer_cancel)(void **timer); | |
| 34 | typedef int (*ext_pthread_create_callback)(pthread_t *pthread_id, | |
| 35 | const pthread_attr_t *attr, | |
| 36 | void *(*start_routine)(void *), | |
| 37 | void *data, const char *thread_name); | |
| 38 | ||
| 39 | typedef struct pcep_timer_ { | |
| 40 | time_t expire_time; | |
| 41 | uint16_t sleep_seconds; | |
| 42 | int timer_id; | |
| 43 | void *data; | |
| 44 | void *external_timer; | |
| 45 | ||
| 46 | } pcep_timer; | |
| 47 | ||
| 48 | typedef struct pcep_timers_context_ { | |
| 49 | ordered_list_handle *timer_list; | |
| 50 | bool active; | |
| 51 | timer_expire_handler expire_handler; | |
| 52 | pthread_t event_loop_thread; | |
| 53 | pthread_mutex_t timer_list_lock; | |
| 54 | void *external_timer_infra_data; | |
| 55 | ext_timer_create timer_create_func; | |
| 56 | ext_timer_cancel timer_cancel_func; | |
| 57 | ||
| 58 | } pcep_timers_context; | |
| 59 | ||
| 60 | /* functions implemented in pcep_timers_loop.c */ | |
| 61 | void *event_loop(void *context); | |
| 62 | ||
| 63 | ||
| 64 | #endif /* PCEPTIMERINTERNALS_H_ */ |