*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation; only version 2
+ * of the License.
*
* 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
+ * 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
#define _GNU_SOURCE
#include <limits.h>
-#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <time.h>
-#include <urcu/list.h>
-#include "lttngerr.h"
+#include <lttngerr.h>
+
#include "session.h"
/*
};
/*
- * add_session_list
- *
- * Add a ltt_session structure to the global list.
+ * Add a ltt_session structure to the global list.
*
- * The caller MUST acquire the session list lock before.
+ * The caller MUST acquire the session list lock before.
*/
static void add_session_list(struct ltt_session *ls)
{
}
/*
- * del_session_list
+ * Delete a ltt_session structure to the global list.
*
- * Delete a ltt_session structure to the global list.
- *
- * The caller MUST acquire the session list lock before.
+ * The caller MUST acquire the session list lock before.
*/
static void del_session_list(struct ltt_session *ls)
{
}
/*
- * get_session_list
- *
- * Return a pointer to the session list.
+ * Return a pointer to the session list.
*/
struct ltt_session_list *get_session_list(void)
{
}
/*
- * find_session_by_name
- *
- * Return a ltt_session structure ptr that matches name.
- * If no session found, NULL is returned.
+ * Return a ltt_session structure ptr that matches name.
+ * If no session found, NULL is returned.
*/
struct ltt_session *find_session_by_name(char *name)
{
lock_session_list();
cds_list_for_each_entry(iter, <t_session_list.head, list) {
- if (strncmp(iter->name, name, strlen(name)) == 0) {
+ if (strncmp(iter->name, name, NAME_MAX) == 0) {
found = 1;
break;
}
}
/*
- * destroy_session
- *
- * Delete session from the session list and free the memory.
+ * Delete session from the session list and free the memory.
*
- * Return -1 if no session is found. On success, return 1;
+ * Return -1 if no session is found. On success, return 1;
*/
int destroy_session(char *name)
{
int found = -1;
- struct ltt_session *iter;
+ struct ltt_session *iter, *tmp;
lock_session_list();
- cds_list_for_each_entry(iter, <t_session_list.head, list) {
+ cds_list_for_each_entry_safe(iter, tmp, <t_session_list.head, list) {
if (strcmp(iter->name, name) == 0) {
DBG("Destroying session %s", iter->name);
del_session_list(iter);
}
/*
- * create_session
- *
- * Create a brand new session and add it to the session list.
+ * Create a brand new session and add it to the session list.
*/
int create_session(char *name, char *path)
{
int ret;
- char date_time[NAME_MAX];
struct ltt_session *new_session;
- time_t rawtime;
- struct tm *timeinfo;
new_session = find_session_by_name(name);
if (new_session != NULL) {
/* Define session system path */
if (path != NULL) {
- if (strstr(name, "auto-") == NULL) {
- time(&rawtime);
- timeinfo = localtime(&rawtime);
- strftime(date_time, sizeof(date_time), "-%Y%m%d-%H%M%S", timeinfo);
- } else {
- date_time[0] = '\0';
- }
-
- if (asprintf(&new_session->path, "%s/%s%s", path, name, date_time) < 0) {
+ if (asprintf(&new_session->path, "%s", path) < 0) {
ret = -ENOMEM;
goto error_asprintf;
}
/* Init kernel session */
new_session->kernel_session = NULL;
- /* Init list */
- CDS_INIT_LIST_HEAD(&new_session->ust_traces);
+ /* Init UST session list */
+ CDS_INIT_LIST_HEAD(&new_session->ust_session_list.head);
- /* Set trace list counter */
- new_session->ust_trace_count = 0;
+ /* Init lock */
+ pthread_mutex_init(&new_session->lock, NULL);
/* Add new session to the session list */
lock_session_list();
add_session_list(new_session);
unlock_session_list();
- /* Init lock */
- pthread_mutex_init(&new_session->lock, NULL);
-
- DBG("Tracing session %s created in %s", new_session->name, new_session->path);
+ DBG("Tracing session %s created in %s", name, path);
return 0;