| 1 | /* |
| 2 | * SPDX-License-Identifier: MIT |
| 3 | * |
| 4 | * Copyright (c) 2019 Philippe Proulx <pproulx@efficios.com> |
| 5 | */ |
| 6 | |
| 7 | #define BT_LOG_TAG "LIB/INTERRUPTER" |
| 8 | #include "lib/logging.h" |
| 9 | |
| 10 | #include <babeltrace2/babeltrace.h> |
| 11 | |
| 12 | #include "interrupter.h" |
| 13 | #include "lib/assert-cond.h" |
| 14 | |
| 15 | static |
| 16 | void destroy_interrupter(struct bt_object *obj) |
| 17 | { |
| 18 | g_free(obj); |
| 19 | } |
| 20 | |
| 21 | BT_EXPORT |
| 22 | struct bt_interrupter *bt_interrupter_create(void) |
| 23 | { |
| 24 | struct bt_interrupter *intr = g_new0(struct bt_interrupter, 1); |
| 25 | |
| 26 | BT_ASSERT_PRE_NO_ERROR(); |
| 27 | |
| 28 | if (!intr) { |
| 29 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one interrupter."); |
| 30 | goto error; |
| 31 | } |
| 32 | |
| 33 | bt_object_init_shared(&intr->base, destroy_interrupter); |
| 34 | goto end; |
| 35 | |
| 36 | error: |
| 37 | BT_OBJECT_PUT_REF_AND_RESET(intr); |
| 38 | |
| 39 | end: |
| 40 | return intr; |
| 41 | } |
| 42 | |
| 43 | BT_EXPORT |
| 44 | void bt_interrupter_set(struct bt_interrupter *intr) |
| 45 | { |
| 46 | BT_ASSERT_PRE_INTR_NON_NULL(intr); |
| 47 | intr->is_set = true; |
| 48 | } |
| 49 | |
| 50 | BT_EXPORT |
| 51 | void bt_interrupter_reset(struct bt_interrupter *intr) |
| 52 | { |
| 53 | BT_ASSERT_PRE_INTR_NON_NULL(intr); |
| 54 | intr->is_set = false; |
| 55 | } |
| 56 | |
| 57 | BT_EXPORT |
| 58 | bt_bool bt_interrupter_is_set(const struct bt_interrupter *intr) |
| 59 | { |
| 60 | BT_ASSERT_PRE_INTR_NON_NULL(intr); |
| 61 | return (bt_bool) intr->is_set; |
| 62 | } |
| 63 | |
| 64 | BT_EXPORT |
| 65 | void bt_interrupter_get_ref(const struct bt_interrupter *intr) |
| 66 | { |
| 67 | bt_object_get_ref(intr); |
| 68 | } |
| 69 | |
| 70 | BT_EXPORT |
| 71 | void bt_interrupter_put_ref(const struct bt_interrupter *intr) |
| 72 | { |
| 73 | bt_object_put_ref(intr); |
| 74 | } |