API fix : fill the values for timestamp begin and end
[babeltrace.git] / lib / trace-handle.c
1 /*
2 * trace_handle.c
3 *
4 * Babeltrace Library
5 *
6 * Copyright 2012 EfficiOS Inc. and Linux Foundation
7 *
8 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9 * Julien Desfossez <julien.desfossez@efficios.com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
20 */
21
22 #include <stdint.h>
23 #include <stdlib.h>
24 #include <babeltrace/babeltrace.h>
25 #include <babeltrace/context.h>
26 #include <babeltrace/context-internal.h>
27 #include <babeltrace/trace-handle.h>
28 #include <babeltrace/trace-handle-internal.h>
29
30 struct bt_trace_handle *bt_trace_handle_create(struct bt_context *ctx)
31 {
32 struct bt_trace_handle *th;
33
34 th = g_new0(struct bt_trace_handle, 1);
35 th->id = ctx->last_trace_handle_id++;
36 return th;
37 }
38
39 void bt_trace_handle_destroy(struct bt_trace_handle *th)
40 {
41 g_free(th);
42 }
43
44 int bt_trace_handle_get_id(struct bt_trace_handle *th)
45 {
46 return th->id;
47 }
48
49 const char *bt_trace_handle_get_path(struct bt_context *ctx, int handle_id)
50 {
51 struct bt_trace_handle *handle;
52
53 handle = g_hash_table_lookup(ctx->trace_handles,
54 (gpointer) (unsigned long) handle_id);
55 return handle->path;
56 }
57
58 uint64_t bt_trace_handle_get_timestamp_begin(struct bt_context *ctx, int handle_id)
59 {
60 struct bt_trace_handle *handle;
61
62 handle = g_hash_table_lookup(ctx->trace_handles,
63 (gpointer) (unsigned long) handle_id);
64 return handle->timestamp_begin;
65 }
66
67 uint64_t bt_trace_handle_get_timestamp_end(struct bt_context *ctx, int handle_id)
68 {
69 struct bt_trace_handle *handle;
70
71 handle = g_hash_table_lookup(ctx->trace_handles,
72 (gpointer) (unsigned long) handle_id);
73 return handle->timestamp_end;
74 }
This page took 0.043387 seconds and 4 git commands to generate.