autodisc: make it possible to interrupt auto source discovery
[babeltrace.git] / src / cli / babeltrace2-cfg-cli-args-default.c
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c1870f57 1/*
c1870f57 2 * Copyright 2016 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
9009cc24 3 * Copyright 2017 - Philippe Proulx <pproulx@efficios.com>
c1870f57
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4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
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24#include <glib.h>
25
71c5da58 26#include <babeltrace2/babeltrace.h>
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27#include "babeltrace2-cfg.h"
28#include "babeltrace2-cfg-cli-args.h"
29#include "babeltrace2-cfg-cli-args-default.h"
c1870f57 30
ce406405
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31#ifdef ENABLE_DEBUG_INFO
32# define BT_ENABLE_DEBUG_INFO 1
33#else
34# define BT_ENABLE_DEBUG_INFO 0
35#endif
36
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37#ifdef BT_SET_DEFAULT_IN_TREE_CONFIGURATION
38
9009cc24 39struct bt_config *bt_config_cli_args_create_with_default(int argc,
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40 const char *argv[], int *retcode,
41 const bt_interrupter *interrupter)
c1870f57 42{
8eee8ea2 43 bt_value *initial_plugin_paths;
290725f7 44 struct bt_config *cfg = NULL;
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45 int ret;
46
ce141536 47 initial_plugin_paths = bt_value_array_create();
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48 if (!initial_plugin_paths) {
49 goto error;
50 }
51
52 ret = bt_config_append_plugin_paths(initial_plugin_paths,
5a3ee633 53 CONFIG_IN_TREE_PLUGIN_PATH);
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54 if (ret) {
55 goto error;
56 }
57
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58#ifdef CONFIG_IN_TREE_PROVIDER_DIR
59 /*
60 * Set LIBBABELTRACE2_PLUGIN_PROVIDER_DIR to load the in-tree Python
61 * plugin provider, if the env variable is already set, do not overwrite
62 * it.
63 */
943da94d 64 g_setenv("LIBBABELTRACE2_PLUGIN_PROVIDER_DIR", CONFIG_IN_TREE_PROVIDER_DIR, 0);
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65#else
66 /*
67 * If the Pyhton plugin provider is disabled, use a non-exitent path to avoid
68 * loading the system installed provider if it exit, if the env variable is
69 * already set, do not overwrite it.
70 */
943da94d 71 g_setenv("LIBBABELTRACE2_PLUGIN_PROVIDER_DIR", "/nonexistent", 0);
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72#endif
73
9009cc24 74 cfg = bt_config_cli_args_create(argc, argv, retcode, true, true,
3f8644ec 75 initial_plugin_paths, interrupter);
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76 goto end;
77
78error:
79 *retcode = 1;
8138bfe1 80 BT_OBJECT_PUT_REF_AND_RESET(cfg);
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81
82end:
8c6884d9 83 bt_value_put_ref(initial_plugin_paths);
290725f7 84 return cfg;
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85}
86
87#else /* BT_SET_DEFAULT_IN_TREE_CONFIGURATION */
88
9009cc24 89struct bt_config *bt_config_cli_args_create_with_default(int argc,
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90 const char *argv[], int *retcode,
91 const bt_interrupter *interrupter)
c1870f57 92{
9009cc24 93 return bt_config_cli_args_create(argc, argv, retcode, false, false,
3f8644ec 94 NULL, interrupter);
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95}
96
97#endif /* BT_SET_DEFAULT_IN_TREE_CONFIGURATION */
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