Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / bin / lttng-sessiond / session.h

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
deleted file mode 100644 (file)
index 0fd2fb1..0000000
--- a/src/bin/lttng-sessiond/session.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- *
- * 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.
- *
- * 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_SESSION_H
-#define _LTT_SESSION_H
-
-#include <urcu/list.h>
-
-#include <common/hashtable/hashtable.h>
-
-#include "snapshot.h"
-#include "trace-kernel.h"
-
-struct ltt_ust_session;
-
-/*
- * Tracing session list
- *
- * Statically declared in session.c and can be accessed by using
- * session_get_list() function that returns the pointer to the list.
- */
-struct ltt_session_list {
-       /*
-        * This lock protects any read/write access to the list and
-        * next_uuid. All public functions in session.c acquire this
-        * lock and release it before returning. If none of those
-        * functions are used, the lock MUST be acquired in order to
-        * iterate or/and do any actions on that list.
-        */
-       pthread_mutex_t lock;
-
-       /*
-        * Session unique ID generator. The session list lock MUST be
-        * upon update and read of this counter.
-        */
-       uint64_t next_uuid;
-
-       /* Linked list head */
-       struct cds_list_head head;
-};
-
-/*
- * This data structure contains information needed to identify a tracing
- * session for both LTTng and UST.
- */
-struct ltt_session {
-       char name[NAME_MAX];
-       struct ltt_kernel_session *kernel_session;
-       struct ltt_ust_session *ust_session;
-       /*
-        * Protect any read/write on this session data structure. This lock must be
-        * acquired *before* using any public functions declared below. Use
-        * session_lock() and session_unlock() for that.
-        */
-       pthread_mutex_t lock;
-       struct cds_list_head list;
-       int enabled;    /* enabled/started flag */
-       uint64_t id;            /* session unique identifier */
-       /* UID/GID of the user owning the session */
-       uid_t uid;
-       gid_t gid;
-       /*
-        * Network session handle. A value of 0 means that there is no remote
-        * session established.
-        */
-       uint64_t net_handle;
-       /*
-        * This consumer is only set when the create_session_uri call is made.
-        * This contains the temporary information for a consumer output. Upon
-        * creation of the UST or kernel session, this consumer, if available, is
-        * copied into those sessions.
-        */
-       struct consumer_output *consumer;
-
-       /* Did a start command occured before the kern/ust session creation? */
-       unsigned int started;
-
-       /* Snapshot representation in a session. */
-       struct snapshot snapshot;
-       /* Indicate if the session has to output the traces or not. */
-       unsigned int output_traces;
-       /*
-        * This session is in snapshot mode. This means that every channel enabled
-        * will be set in overwrite mode and mmap. It is considered exclusively for
-        * snapshot purposes.
-        */
-       unsigned int snapshot_mode;
-};
-
-/* Prototypes */
-int session_create(char *name, uid_t uid, gid_t gid);
-int session_destroy(struct ltt_session *session);
-
-void session_lock(struct ltt_session *session);
-void session_lock_list(void);
-void session_unlock(struct ltt_session *session);
-void session_unlock_list(void);
-
-struct ltt_session *session_find_by_name(char *name);
-struct ltt_session_list *session_get_list(void);
-
-int session_access_ok(struct ltt_session *session, uid_t uid, gid_t gid);
-
-#endif /* _LTT_SESSION_H */