LTTNG_HIDDEN const char * const config_event_context_preemptible = "PREEMPTIBLE";
LTTNG_HIDDEN const char * const config_event_context_need_reschedule = "NEED_RESCHEDULE";
LTTNG_HIDDEN const char * const config_event_context_migratable = "MIGRATABLE";
+LTTNG_HIDDEN const char * const config_event_context_callstack_user= "CALLSTACK_USER";
+LTTNG_HIDDEN const char * const config_event_context_callstack_kernel = "CALLSTACK_KERNEL";
/* Deprecated symbols */
const char * const config_element_perf;
} else if (!strcmp((char *) context_type,
config_event_context_migratable)) {
ret = LTTNG_EVENT_CONTEXT_MIGRATABLE;
+ } else if (!strcmp((char *) context_type,
+ config_event_context_callstack_user)) {
+ ret = LTTNG_EVENT_CONTEXT_CALLSTACK_USER;
+ } else if (!strcmp((char *) context_type,
+ config_event_context_callstack_kernel)) {
+ ret = LTTNG_EVENT_CONTEXT_CALLSTACK_KERNEL;
} else {
goto error;
}
return ret;
}
+static
+int add_periodic_rotation(const char *name, uint64_t time_us)
+{
+ int ret;
+ enum lttng_rotation_status status;
+ struct lttng_rotation_schedule *periodic =
+ lttng_rotation_schedule_periodic_create();
+
+ if (!periodic) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
+
+ status = lttng_rotation_schedule_periodic_set_period(periodic,
+ time_us);
+ if (status != LTTNG_ROTATION_STATUS_OK) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
+ status = lttng_session_add_rotation_schedule(name, periodic);
+ switch (status) {
+ case LTTNG_ROTATION_STATUS_OK:
+ ret = LTTNG_OK;
+ break;
+ case LTTNG_ROTATION_STATUS_SCHEDULE_ALREADY_SET:
+ case LTTNG_ROTATION_STATUS_INVALID:
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ break;
+ default:
+ ret = -LTTNG_ERR_UNK;
+ break;
+ }
+error:
+ lttng_rotation_schedule_destroy(periodic);
+ return ret;
+}
+
+static
+int add_size_rotation(const char *name, uint64_t size_bytes)
+{
+ int ret;
+ enum lttng_rotation_status status;
+ struct lttng_rotation_schedule *size =
+ lttng_rotation_schedule_size_threshold_create();
+
+ if (!size) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
+
+ status = lttng_rotation_schedule_size_threshold_set_threshold(size,
+ size_bytes);
+ if (status != LTTNG_ROTATION_STATUS_OK) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
+ status = lttng_session_add_rotation_schedule(name, size);
+ switch (status) {
+ case LTTNG_ROTATION_STATUS_OK:
+ ret = LTTNG_OK;
+ break;
+ case LTTNG_ROTATION_STATUS_SCHEDULE_ALREADY_SET:
+ case LTTNG_ROTATION_STATUS_INVALID:
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ break;
+ default:
+ ret = -LTTNG_ERR_UNK;
+ break;
+ }
+error:
+ lttng_rotation_schedule_destroy(size);
+ return ret;
+}
+
static
int process_session_node(xmlNodePtr session_node, const char *session_name,
int overwrite,
}
}
- if (rotation_timer_interval || rotation_size) {
- struct lttng_rotation_schedule_attr *rotation_attr = lttng_rotation_schedule_attr_create();
-
- if (!rotation_attr) {
- goto error;
- }
- ret = lttng_rotation_schedule_attr_set_session_name(rotation_attr, (const char *) name);
- if (ret) {
- lttng_rotation_schedule_attr_destroy(rotation_attr);
+ if (rotation_timer_interval) {
+ ret = add_periodic_rotation((const char *) name,
+ rotation_timer_interval);
+ if (ret < 0) {
goto error;
}
- lttng_rotation_schedule_attr_set_timer_period(rotation_attr,
- rotation_timer_interval);
- lttng_rotation_schedule_attr_set_size(rotation_attr, rotation_size);
- ret = lttng_rotation_set_schedule(rotation_attr);
- lttng_rotation_schedule_attr_destroy(rotation_attr);
- if (ret) {
+ }
+ if (rotation_size) {
+ ret = add_size_rotation((const char *) name,
+ rotation_size);
+ if (ret < 0) {
goto error;
}
}
errno = 0;
result = readdir(directory);
- /* Reached end of dir stream or error out */
+ /* Reached end of dir stream or error out. */
if (!result) {
if (errno) {
PERROR("Failed to enumerate the contents of path \"%s\" while loading session, readdir returned", path);