/* Const values */
const char default_home_dir[] = DEFAULT_HOME_DIR;
-const char default_tracing_group[] = LTTNG_DEFAULT_TRACING_GROUP;
+const char default_tracing_group[] = DEFAULT_TRACING_GROUP;
const char default_ust_sock_dir[] = DEFAULT_UST_SOCK_DIR;
const char default_global_apps_pipe[] = DEFAULT_GLOBAL_APPS_PIPE;
if (bin) {
consumerd64_bin = bin;
}
- libdir = getenv("LTTNG_TOOLS_CONSUMERD32_LIBDIR");
+ libdir = getenv("LTTNG_CONSUMERD32_LIBDIR");
if (libdir) {
consumerd32_libdir = libdir;
}
- libdir = getenv("LTTNG_TOOLS_CONSUMERD64_LIBDIR");
+ libdir = getenv("LTTNG_CONSUMERD64_LIBDIR");
if (libdir) {
consumerd64_libdir = libdir;
}
static void teardown_kernel_session(struct ltt_session *session)
{
if (!session->kernel_session) {
- DBG3("No kernel session when tearingdown session");
+ DBG3("No kernel session when tearing down session");
return;
}
int ret;
if (!session->ust_session) {
- DBG3("No UST session when tearingdown session");
+ DBG3("No UST session when tearing down session");
return;
}
}
free(cmd);
- DBG("Cleaning up all session");
+ DBG("Cleaning up all sessions");
/* Destroy session list mutex */
if (session_list_ptr != NULL) {
{
struct ltt_session *sess, *stmp;
+ session_lock_list();
+
/* For all tracing session(s) */
cds_list_for_each_entry_safe(sess, stmp, &session_list_ptr->head, list) {
+ session_lock(sess);
if (sess->ust_session) {
ust_app_global_update(sess->ust_session, app_sock);
}
+ session_unlock(sess);
}
+
+ session_unlock_list();
}
/*
case LTTNG_UST_FUNCTION:
tmp[i].type = LTTNG_EVENT_FUNCTION;
break;
- case LTTNG_UST_TRACEPOINT_LOGLEVEL:
- tmp[i].type = LTTNG_EVENT_TRACEPOINT_LOGLEVEL;
+ }
+ tmp[i].loglevel = uevent->attr.loglevel;
+ switch (uevent->attr.loglevel_type) {
+ case LTTNG_UST_LOGLEVEL_ALL:
+ tmp[i].loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL;
+ break;
+ case LTTNG_UST_LOGLEVEL_RANGE:
+ tmp[i].loglevel_type = LTTNG_EVENT_LOGLEVEL_RANGE;
+ break;
+ case LTTNG_UST_LOGLEVEL_SINGLE:
+ tmp[i].loglevel_type = LTTNG_EVENT_LOGLEVEL_SINGLE;
break;
}
i++;
}
break;
}
+#if 0
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
- ret = LTTCOMM_NOT_IMPLEMENTED;
- goto error;
+#endif
default:
ret = LTTCOMM_UNKNOWN_DOMAIN;
goto error;
}
break;
}
+#if 0
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
- ret = LTTCOMM_NOT_IMPLEMENTED;
- goto error;
+#endif
default:
ret = LTTCOMM_UNKNOWN_DOMAIN;
goto error;
channel_name);
break;
}
+#if 0
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
+#endif
default:
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
break;
}
+#if 0
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
+#endif
default:
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
}
break;
}
+#if 0
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
+#endif
default:
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
/*
* Command LTTNG_ENABLE_EVENT processed by the client thread.
- *
- * TODO: currently, both events and loglevels are kept within the same
- * namespace for UST global registry/app registery, so if an event
- * happen to have the same name as the loglevel (very unlikely though),
- * and an attempt is made to enable/disable both in the same session,
- * the first to be created will be the only one allowed to exist.
*/
static int cmd_enable_event(struct ltt_session *session, int domain,
char *channel_name, struct lttng_event *event)
}
break;
}
+#if 0
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
+#endif
default:
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
break;
}
+#if 0
case LTTNG_DOMAIN_UST_EXEC_NAME:
case LTTNG_DOMAIN_UST_PID:
case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
+#endif
default:
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
}
break;
default:
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
}
break;
}
+ case LTTNG_DOMAIN_UST:
+ {
+ struct lttng_ust_calibrate ucalibrate;
+
+ ucalibrate.type = calibrate->type;
+ ret = ust_app_calibrate_glb(&ucalibrate);
+ if (ret < 0) {
+ ret = LTTCOMM_UST_CALIBRATE_FAIL;
+ goto error;
+ }
+ break;
+ }
default:
- /* TODO: Userspace tracing */
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
break;
default:
/* TODO: Userspace tracing */
- ret = LTTCOMM_NOT_IMPLEMENTED;
+ ret = LTTCOMM_UND;
goto error;
}
break;
default:
*channels = NULL;
- ret = -LTTCOMM_NOT_IMPLEMENTED;
+ ret = -LTTCOMM_UND;
goto error;
}
break;
}
default:
- ret = -LTTCOMM_NOT_IMPLEMENTED;
+ ret = -LTTCOMM_UND;
goto error;
}
ret = cmd_disable_event(cmd_ctx->session, cmd_ctx->lsm->domain.type,
cmd_ctx->lsm->u.disable.channel_name,
cmd_ctx->lsm->u.disable.name);
- ret = LTTCOMM_OK;
break;
}
case LTTNG_DISABLE_ALL_EVENT:
session_lock_list();
nr_sessions = lttng_sessions_count(cmd_ctx->creds.uid, cmd_ctx->creds.gid);
- if (nr_sessions == 0) {
- ret = LTTCOMM_NO_SESSION;
- session_unlock_list();
- goto error;
- }
+
ret = setup_lttng_msg(cmd_ctx, sizeof(struct lttng_session) * nr_sessions);
if (ret < 0) {
session_unlock_list();
*/
static int check_existing_daemon(void)
{
- if (access(client_unix_sock_path, F_OK) < 0 &&
- access(apps_unix_sock_path, F_OK) < 0) {
- return 0;
- }
-
/* Is there anybody out there ? */
if (lttng_session_daemon_alive()) {
return -EEXIST;
- } else {
- return 0;
}
+
+ return 0;
}
/*
* Set the tracing group gid onto the client socket.
*
* Race window between mkdir and chown is OK because we are going from more
- * permissive (root.root) to les permissive (root.tracing).
+ * permissive (root.root) to less permissive (root.tracing).
*/
static int set_permissions(char *rundir)
{
perror("chown");
}
+ /* Ensure tracing group can search the run dir */
+ ret = chmod(rundir, S_IRWXU | S_IXGRP);
+ if (ret < 0) {
+ ERR("Unable to set permissions on %s", rundir);
+ perror("chmod");
+ }
+
/* lttng client socket path */
ret = chown(client_unix_sock_path, 0, gid);
if (ret < 0) {
DBG3("Creating LTTng run directory: %s", rundir);
- ret = mkdir(rundir, S_IRWXU | S_IRWXG );
+ ret = mkdir(rundir, S_IRWXU);
if (ret < 0) {
if (errno != EEXIST) {
ERR("Unable to create %s", rundir);
DBG2("Creating consumer directory: %s", path);
- ret = mkdir(path, S_IRWXU | S_IRWXG);
+ ret = mkdir(path, S_IRWXU);
if (ret < 0) {
if (errno != EEXIST) {
ERR("Failed to create %s", path);
{
switch (sig) {
case SIGPIPE:
- DBG("SIGPIPE caugth");
+ DBG("SIGPIPE caught");
return;
case SIGINT:
- DBG("SIGINT caugth");
+ DBG("SIGINT caught");
stop_threads();
break;
case SIGTERM:
- DBG("SIGTERM caugth");
+ DBG("SIGTERM caught");
stop_threads();
break;
default:
void *status;
const char *home_path;
+ init_kernel_workarounds();
+
rcu_register_thread();
/* Create thread quit pipe */
projects / lttng-tools.git / blobdiff