2 * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 * SPDX-License-Identifier: GPL-2.0-only
8 #ifndef LTTNG_SESSIOND_CONFIG_H
9 #define LTTNG_SESSIOND_CONFIG_H
11 #include <common/macros.hpp>
15 struct config_string {
20 struct config_int_range {
24 /* Config string takes ownership of value. */
25 void config_string_set(struct config_string *string, char *value);
27 struct sessiond_config {
30 /* Agent TCP port range for registration. Used by the agent thread. */
31 struct config_int_range agent_tcp_port;
33 int event_notifier_buffer_size_kernel;
34 int event_notifier_buffer_size_userspace;
35 /* Socket timeout for receiving and sending (in seconds). */
36 int app_socket_timeout;
44 struct config_string tracing_group_name;
46 struct config_string kmod_probes_list;
47 struct config_string kmod_extra_probes_list;
49 struct config_string rundir;
51 /* Global application Unix socket path */
52 struct config_string apps_unix_sock_path;
53 /* Global client Unix socket path */
54 struct config_string client_unix_sock_path;
55 /* Global wait shm path for UST */
56 struct config_string wait_shm_path;
57 /* Global health check unix path */
58 struct config_string health_unix_sock_path;
60 * LTTNG_UST_CLOCK_PLUGIN environment variable to be passed to spawned
63 struct config_string lttng_ust_clock_plugin;
64 struct config_string pid_file_path;
65 struct config_string lock_file_path;
66 struct config_string load_session_path;
67 struct config_string agent_port_file_path;
69 struct config_string consumerd32_path;
70 struct config_string consumerd32_bin_path;
71 struct config_string consumerd32_lib_dir;
72 struct config_string consumerd32_err_unix_sock_path;
73 struct config_string consumerd32_cmd_unix_sock_path;
75 struct config_string consumerd64_path;
76 struct config_string consumerd64_bin_path;
77 struct config_string consumerd64_lib_dir;
78 struct config_string consumerd64_err_unix_sock_path;
79 struct config_string consumerd64_cmd_unix_sock_path;
81 struct config_string kconsumerd_path;
82 struct config_string kconsumerd_err_unix_sock_path;
83 struct config_string kconsumerd_cmd_unix_sock_path;
86 /* Initialize the sessiond_config values to build-defaults. */
87 int sessiond_config_init(struct sessiond_config *config);
89 /* Override sessiond_config values with values specified by the environment. */
90 int sessiond_config_apply_env_config(struct sessiond_config *config);
92 void sessiond_config_fini(struct sessiond_config *config);
94 int sessiond_config_resolve_paths(struct sessiond_config *config);
96 void sessiond_config_log(struct sessiond_config *config);
98 #endif /* LTTNG_SESSIOND_CONFIG_H */