/*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- * Copyright (C) 2013 - Raphaël Beamonte <raphael.beamonte@gmail.com>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2013 Raphaël Beamonte <raphael.beamonte@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _LTT_SESSIOND_H
#include <urcu/wfcqueue.h>
#include <common/sessiond-comm/sessiond-comm.h>
+#include <common/payload.h>
#include <common/compat/poll.h>
#include <common/compat/socket.h>
-#include <common/compat/uuid.h>
+#include <common/uuid.h>
#include "session.h"
#include "ust-app.h"
};
/* Unique identifier of a session daemon instance. */
-extern lttng_uuid sessiond_uuid;
+extern lttng_uuid the_sessiond_uuid;
/*
* This consumer daemon state is used to validate if a client command will be
* command is safe. After that, we can not guarantee the correctness of the
* client request vis-a-vis the consumer.
*/
-extern enum consumerd_state ust_consumerd_state;
-extern enum consumerd_state kernel_consumerd_state;
-
-extern const char default_home_dir[],
- default_tracing_group[],
- default_ust_sock_dir[],
- default_global_apps_pipe[];
+extern enum consumerd_state the_ust_consumerd_state;
+extern enum consumerd_state the_kernel_consumerd_state;
/* Set in main.c at boot time of the daemon */
-extern struct lttng_kernel_tracer_version kernel_tracer_version;
-extern struct lttng_kernel_tracer_abi_version kernel_tracer_abi_version;
+extern struct lttng_kernel_abi_tracer_version the_kernel_tracer_version;
+extern struct lttng_kernel_abi_tracer_abi_version the_kernel_tracer_abi_version;
/* Notification thread handle. */
-extern struct notification_thread_handle *notification_thread_handle;
+extern struct notification_thread_handle *the_notification_thread_handle;
/*
* This contains extra data needed for processing a command received by the
struct command_ctx {
unsigned int lttng_msg_size;
struct ltt_session *session;
- struct lttcomm_lttng_msg *llm;
- struct lttcomm_session_msg *lsm;
+ /* Input message */
+ struct lttcomm_session_msg lsm;
+ /* Reply content, starts with an lttcomm_lttng_msg header. */
+ struct lttng_payload reply_payload;
lttng_sock_cred creds;
};
* be called by call_rcu thread, because it may hang (waiting for
* call_rcu completion).
*/
-extern int ht_cleanup_pipe[2];
+extern int the_ht_cleanup_pipe[2];
-extern int kernel_poll_pipe[2];
+extern int the_kernel_poll_pipe[2];
/*
* Populated when the daemon starts with the current page size of the system.
* Set in main() with the current page size.
*/
-extern long page_size;
+extern long the_page_size;
/* Application health monitoring */
-extern struct health_app *health_sessiond;
+extern struct health_app *the_health_sessiond;
-extern struct sessiond_config config;
+extern struct sessiond_config the_config;
-extern int ust_consumerd64_fd, ust_consumerd32_fd;
+extern int the_ust_consumerd64_fd, the_ust_consumerd32_fd;
/* Parent PID for --sig-parent option */
-extern pid_t ppid;
+extern pid_t the_ppid;
/* Internal parent PID use with daemonize. */
-extern pid_t child_ppid;
+extern pid_t the_child_ppid;
/* Consumer daemon specific control data. */
-extern struct consumer_data ustconsumer32_data;
-extern struct consumer_data ustconsumer64_data;
-extern struct consumer_data kconsumer_data;
+extern struct consumer_data the_ustconsumer32_data;
+extern struct consumer_data the_ustconsumer64_data;
+extern struct consumer_data the_kconsumer_data;
int sessiond_init_thread_quit_pipe(void);
int sessiond_check_thread_quit_pipe(int fd, uint32_t events);