Commit | Line | Data |
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e1e02a22 | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e1e02a22 PP |
4 | * Copyright (c) 2018 EfficiOS Inc. and Linux Foundation |
5 | * Copyright (c) 2018 Philippe Proulx <pproulx@efficios.com> | |
e1e02a22 PP |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "CTF-WRITER/OBJECT-POOL" |
67d2ce02 | 9 | #include "logging.h" |
e1e02a22 PP |
10 | |
11 | #include <stdint.h> | |
578e048b MJ |
12 | |
13 | #include "common/assert.h" | |
14 | ||
15 | #include "object-pool.h" | |
e1e02a22 PP |
16 | |
17 | int bt_ctf_object_pool_initialize(struct bt_ctf_object_pool *pool, | |
18 | bt_ctf_object_pool_new_object_func new_object_func, | |
19 | bt_ctf_object_pool_destroy_object_func destroy_object_func, | |
20 | void *data) | |
21 | { | |
22 | int ret = 0; | |
23 | ||
98b15851 PP |
24 | BT_ASSERT_DBG(new_object_func); |
25 | BT_ASSERT_DBG(destroy_object_func); | |
e1e02a22 PP |
26 | BT_LOGD("Initializing object pool: addr=%p, data-addr=%p", |
27 | pool, data); | |
28 | pool->objects = g_ptr_array_new(); | |
29 | if (!pool->objects) { | |
30 | BT_LOGE_STR("Failed to allocate a GPtrArray."); | |
31 | goto error; | |
32 | } | |
33 | ||
34 | pool->funcs.new_object = new_object_func; | |
35 | pool->funcs.destroy_object = destroy_object_func; | |
36 | pool->data = data; | |
37 | pool->size = 0; | |
67d2ce02 | 38 | BT_LOGD("Initialized object pool."); |
e1e02a22 PP |
39 | goto end; |
40 | ||
41 | error: | |
42 | if (pool) { | |
43 | bt_ctf_object_pool_finalize(pool); | |
44 | } | |
45 | ||
46 | ret = -1; | |
47 | ||
48 | end: | |
49 | return ret; | |
50 | } | |
51 | ||
52 | void bt_ctf_object_pool_finalize(struct bt_ctf_object_pool *pool) | |
53 | { | |
54 | uint64_t i; | |
55 | ||
98b15851 | 56 | BT_ASSERT_DBG(pool); |
67d2ce02 | 57 | BT_LOGD("Finalizing object pool."); |
e1e02a22 PP |
58 | |
59 | if (pool->objects) { | |
60 | for (i = 0; i < pool->size; i++) { | |
61 | void *obj = pool->objects->pdata[i]; | |
62 | ||
63 | if (obj) { | |
64 | pool->funcs.destroy_object(obj, pool->data); | |
65 | } | |
66 | } | |
67 | ||
68 | g_ptr_array_free(pool->objects, TRUE); | |
69 | pool->objects = NULL; | |
70 | } | |
71 | } |