| 1 | /* |
| 2 | * text.c |
| 3 | * |
| 4 | * Babeltrace CTF Text Output Plugin |
| 5 | * |
| 6 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 7 | * |
| 8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 9 | * |
| 10 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 11 | * of this software and associated documentation files (the "Software"), to deal |
| 12 | * in the Software without restriction, including without limitation the rights |
| 13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 14 | * copies of the Software, and to permit persons to whom the Software is |
| 15 | * furnished to do so, subject to the following conditions: |
| 16 | * |
| 17 | * The above copyright notice and this permission notice shall be included in |
| 18 | * all copies or substantial portions of the Software. |
| 19 | * |
| 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 26 | * SOFTWARE. |
| 27 | */ |
| 28 | |
| 29 | #include <babeltrace/plugin/plugin-lib.h> |
| 30 | #include <babeltrace/plugin/plugin-system.h> |
| 31 | #include <babeltrace/plugin/plugin.h> |
| 32 | #include <babeltrace/plugin/sink.h> |
| 33 | #include <glib.h> |
| 34 | #include <stdio.h> |
| 35 | |
| 36 | const char *plugin_name = "ctf-text"; |
| 37 | |
| 38 | struct ctf_text { |
| 39 | int a; |
| 40 | }; |
| 41 | |
| 42 | static |
| 43 | void ctf_text_destroy(struct bt_plugin *plugin) |
| 44 | { |
| 45 | struct ctf_text *text; |
| 46 | |
| 47 | if (!plugin) { |
| 48 | return; |
| 49 | } |
| 50 | |
| 51 | text = bt_plugin_get_private_data(plugin); |
| 52 | if (!text) { |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | g_free(text); |
| 57 | } |
| 58 | |
| 59 | static |
| 60 | int ctf_text_handle_notification(struct bt_plugin *plugin, |
| 61 | struct bt_notification *notification) |
| 62 | { |
| 63 | return BT_PLUGIN_STATUS_OK; |
| 64 | } |
| 65 | |
| 66 | enum bt_plugin_type bt_plugin_lib_get_type(void) |
| 67 | { |
| 68 | return BT_PLUGIN_TYPE_SINK; |
| 69 | } |
| 70 | |
| 71 | const char *bt_plugin_lib_get_format_name(void) |
| 72 | { |
| 73 | return plugin_name; |
| 74 | } |
| 75 | |
| 76 | struct bt_plugin *bt_plugin_lib_create(struct bt_object *params) |
| 77 | { |
| 78 | struct bt_plugin *plugin = NULL; |
| 79 | struct ctf_text *text = g_new0(struct ctf_text, 1); |
| 80 | |
| 81 | plugin = bt_plugin_sink_create(plugin_name, text, |
| 82 | ctf_text_destroy, ctf_text_handle_notification); |
| 83 | if (!plugin) { |
| 84 | goto error; |
| 85 | } |
| 86 | |
| 87 | end: |
| 88 | return plugin; |
| 89 | error: |
| 90 | if (text) { |
| 91 | g_free(text); |
| 92 | } |
| 93 | goto end; |
| 94 | } |