#include <libxml/tree.h>
#include <lttng/lttng.h>
#include <lttng/snapshot.h>
+#include <lttng/rotation.h>
#include "session-config.h"
#include "config-internal.h"
const char * const config_element_targets = "targets";
const char * const config_element_target_pid = "pid_target";
+LTTNG_HIDDEN const char * const config_element_rotation_timer_interval = "rotation_schedule_timer_period";
+LTTNG_HIDDEN const char * const config_element_rotation_size = "rotation_schedule_size";
+LTTNG_HIDDEN const char * const config_element_rotation_schedule = "rotation_schedule";
+
const char * const config_domain_type_kernel = "KERNEL";
const char * const config_domain_type_ust = "UST";
const char * const config_domain_type_jul = "JUL";
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
+ } else if (!strcmp((const char *) attr_node->name,
+ config_element_blocking_timeout)) {
+ xmlChar *content;
+ int64_t blocking_timeout = 0;
+
+ /* blocking_timeout */
+ content = xmlNodeGetContent(attr_node);
+ if (!content) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto end;
+ }
+
+ ret = parse_int(content, &blocking_timeout);
+ free(content);
+ if (ret) {
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ goto end;
+ }
+
+ ret = lttng_channel_set_blocking_timeout(channel,
+ blocking_timeout);
+ if (ret) {
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ goto end;
+ }
} else if (!strcmp((const char *) attr_node->name,
config_element_events)) {
/* events */
const struct config_load_session_override_attr *overrides)
{
int ret, started = -1, snapshot_mode = -1;
- uint64_t live_timer_interval = UINT64_MAX;
+ uint64_t live_timer_interval = UINT64_MAX,
+ rotation_timer_interval = 0,
+ rotation_size = 0;
xmlChar *name = NULL;
xmlChar *shm_path = NULL;
xmlNodePtr domains_node = NULL;
xmlNodePtr output_node = NULL;
xmlNodePtr node;
+ xmlNodePtr attributes_child;
struct lttng_domain *kernel_domain = NULL;
struct lttng_domain *ust_domain = NULL;
struct lttng_domain *jul_domain = NULL;
shm_path = node_content;
} else {
- /* attributes, snapshot_mode or live_timer_interval */
- xmlNodePtr attributes_child =
- xmlFirstElementChild(node);
-
- if (!strcmp((const char *) attributes_child->name,
- config_element_snapshot_mode)) {
- /* snapshot_mode */
- xmlChar *snapshot_mode_content =
- xmlNodeGetContent(attributes_child);
- if (!snapshot_mode_content) {
- ret = -LTTNG_ERR_NOMEM;
- goto error;
- }
+ /*
+ * attributes, snapshot_mode, live_timer_interval, rotation_size,
+ * rotation_timer_interval.
+ */
+ for (attributes_child = xmlFirstElementChild(node); attributes_child;
+ attributes_child = xmlNextElementSibling(attributes_child)) {
+ if (!strcmp((const char *) attributes_child->name,
+ config_element_snapshot_mode)) {
+ /* snapshot_mode */
+ xmlChar *snapshot_mode_content =
+ xmlNodeGetContent(attributes_child);
+ if (!snapshot_mode_content) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
- ret = parse_bool(snapshot_mode_content, &snapshot_mode);
- free(snapshot_mode_content);
- if (ret) {
- ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
- goto error;
+ ret = parse_bool(snapshot_mode_content, &snapshot_mode);
+ free(snapshot_mode_content);
+ if (ret) {
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ goto error;
+ }
+ } else if (!strcmp((const char *) attributes_child->name,
+ config_element_live_timer_interval)) {
+ /* live_timer_interval */
+ xmlChar *timer_interval_content =
+ xmlNodeGetContent(attributes_child);
+ if (!timer_interval_content) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
+
+ ret = parse_uint(timer_interval_content, &live_timer_interval);
+ free(timer_interval_content);
+ if (ret) {
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ goto error;
+ }
}
- } else {
- /* live_timer_interval */
- xmlChar *timer_interval_content =
- xmlNodeGetContent(attributes_child);
- if (!timer_interval_content) {
- ret = -LTTNG_ERR_NOMEM;
- goto error;
+ if (!strcmp((const char *) attributes_child->name,
+ config_element_rotation_timer_interval)) {
+ /* rotation_timer_interval */
+ xmlChar *timer_interval_content =
+ xmlNodeGetContent(attributes_child);
+ if (!timer_interval_content) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
+
+ ret = parse_uint(timer_interval_content, &rotation_timer_interval);
+ free(timer_interval_content);
+ if (ret) {
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ goto error;
+ }
}
+ if (!strcmp((const char *) attributes_child->name,
+ config_element_rotation_size)) {
+ /* rotation_size */
+ xmlChar *rotation_size_content =
+ xmlNodeGetContent(attributes_child);
+ if (!rotation_size_content) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
- ret = parse_uint(timer_interval_content, &live_timer_interval);
- free(timer_interval_content);
- if (ret) {
- ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
- goto error;
+ ret = parse_uint(rotation_size_content, &rotation_size);
+ free(rotation_size_content);
+ if (ret) {
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ goto error;
+ }
}
}
}
}
}
+ 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);
+ 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) {
+ goto error;
+ }
+ }
+
if (started) {
ret = lttng_start_tracing((const char *) name);
if (ret) {
if (errno != ENOENT) {
PERROR("stat");
}
- ret = -LTTNG_ERR_INVALID;
goto valid;
}