lib/graph/iterator.c: fix indentation (spaces -> tabs)
[babeltrace.git] / src / lib / object-pool.c
CommitLineData
312c056a 1/*
0235b0db 2 * SPDX-License-Identifier: MIT
312c056a 3 *
0235b0db 4 * Copyright (c) 2018 Philippe Proulx <pproulx@efficios.com>
312c056a
PP
5 */
6
350ad6c1 7#define BT_LOG_TAG "LIB/OBJECT-POOL"
c2d9d9cf 8#include "lib/logging.h"
312c056a
PP
9
10#include <stdint.h>
578e048b 11#include "common/assert.h"
578e048b 12#include "lib/object-pool.h"
312c056a
PP
13
14int bt_object_pool_initialize(struct bt_object_pool *pool,
15 bt_object_pool_new_object_func new_object_func,
16 bt_object_pool_destroy_object_func destroy_object_func,
17 void *data)
18{
19 int ret = 0;
20
701406be 21 BT_ASSERT(pool);
312c056a
PP
22 BT_ASSERT(new_object_func);
23 BT_ASSERT(destroy_object_func);
24 BT_LOGD("Initializing object pool: addr=%p, data-addr=%p",
25 pool, data);
26 pool->objects = g_ptr_array_new();
27 if (!pool->objects) {
870631a2 28 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
312c056a
PP
29 goto error;
30 }
31
32 pool->funcs.new_object = new_object_func;
33 pool->funcs.destroy_object = destroy_object_func;
34 pool->data = data;
35 pool->size = 0;
36 BT_LIB_LOGD("Initialized object pool: %!+o", pool);
37 goto end;
38
39error:
701406be 40 bt_object_pool_finalize(pool);
312c056a
PP
41 ret = -1;
42
43end:
44 return ret;
45}
46
47void bt_object_pool_finalize(struct bt_object_pool *pool)
48{
49 uint64_t i;
50
51 BT_ASSERT(pool);
52 BT_LIB_LOGD("Finalizing object pool: %!+o", pool);
53
54 if (pool->objects) {
55 for (i = 0; i < pool->size; i++) {
56 void *obj = pool->objects->pdata[i];
57
58 if (obj) {
59 pool->funcs.destroy_object(obj, pool->data);
60 }
61 }
62
63 g_ptr_array_free(pool->objects, TRUE);
64 pool->objects = NULL;
65 }
66}
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