#define _LGPL_SOURCE
-#include <assert.h>
#include <inttypes.h>
#include <stdio.h>
#include <sys/stat.h>
struct lttng_uri *kuri = NULL, *uuri = NULL, *uri = NULL;
char tmp_uurl[PATH_MAX], tmp_urls[PATH_MAX];
- assert(session);
- assert(dst);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(dst);
memset(tmp_urls, 0, sizeof(tmp_urls));
memset(tmp_uurl, 0, sizeof(tmp_uurl));
}
usess = session->ust_session;
- assert(discarded_events);
- assert(lost_packets);
+ LTTNG_ASSERT(discarded_events);
+ LTTNG_ASSERT(lost_packets);
if (!usess || !session->has_been_started) {
*discarded_events = 0;
*lost_packets += uchan->per_pid_closed_app_lost;
} else {
ERR("Unsupported buffer type");
- assert(0);
+ abort();
ret = -1;
goto end;
}
* LTTNG_UST_MMAP is the only supported UST
* output mode.
*/
- assert(0);
+ abort();
break;
}
const struct agent_event *agent_event;
struct lttng_ht_iter iter;
- assert(agt);
+ LTTNG_ASSERT(agt);
DBG3("Listing agent events");
case LTTNG_KERNEL_ABI_ALL:
/* fall-through. */
default:
- assert(0);
+ abort();
break;
}
int ret;
enum lttng_error_code ret_code = LTTNG_OK;
- assert(uri);
+ LTTNG_ASSERT(uri);
if (consumer == NULL) {
DBG("No consumer detected. Don't add URI. Stopping.");
struct lttng_ht_iter iter;
struct consumer_socket *socket;
- assert(session);
+ LTTNG_ASSERT(session);
rcu_read_lock();
if (status != LTTNG_OK) {
goto relayd_comm_error;
}
- assert(rsock);
+ LTTNG_ASSERT(rsock);
/* Set the network sequence index if not set. */
if (consumer->net_seq_index == (uint64_t) -1ULL) {
{
enum lttng_error_code status = LTTNG_OK;
- assert(consumer);
- assert(sock);
+ LTTNG_ASSERT(consumer);
+ LTTNG_ASSERT(sock);
/* Sending control relayd socket. */
if (!sock->control_sock_sent) {
struct lttng_ht_iter iter;
LTTNG_OPTIONAL(uint64_t) current_chunk_id = {};
- assert(session);
+ LTTNG_ASSERT(session);
usess = session->ust_session;
ksess = session->kernel_session;
size_t len;
struct lttng_channel attr;
- assert(session);
- assert(_attr);
- assert(domain);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(_attr);
+ LTTNG_ASSERT(domain);
attr = *_attr;
len = lttng_strnlen(attr.name, sizeof(attr.name));
rcu_read_lock();
- /*
- * Don't try to enable a channel if the session has been started at
- * some point in time before. The tracer does not allow it.
- */
- if (session->has_been_started) {
- ret = LTTNG_ERR_TRACE_ALREADY_STARTED;
- goto error;
- }
-
/*
* If the session is a live session, remove the switch timer, the
* live timer does the same thing but sends also synchronisation
kchan = trace_kernel_get_channel_by_name(attr.name,
session->kernel_session);
if (kchan == NULL) {
+ /*
+ * Don't try to create a channel if the session has been started at
+ * some point in time before. The tracer does not allow it.
+ */
+ if (session->has_been_started) {
+ ret = LTTNG_ERR_TRACE_ALREADY_STARTED;
+ goto error;
+ }
+
if (session->snapshot.nb_output > 0 ||
session->snapshot_mode) {
/* Enforce mmap output for snapshot sessions. */
uchan = trace_ust_find_channel_by_name(chan_ht, attr.name);
if (uchan == NULL) {
+ /*
+ * Don't try to create a channel if the session has been started at
+ * some point in time before. The tracer does not allow it.
+ */
+ if (session->has_been_started) {
+ ret = LTTNG_ERR_TRACE_ALREADY_STARTED;
+ goto error;
+ }
+
ret = channel_ust_create(usess, &attr, domain->buf_type);
if (attr.name[0] != '\0') {
usess->has_non_default_channel = 1;
struct agent *agt;
struct ltt_ust_session *usess = session->ust_session;
- assert(usess);
+ LTTNG_ASSERT(usess);
switch (event->type) {
case LTTNG_EVENT_ALL:
switch (domain) {
case LTTNG_DOMAIN_KERNEL:
- assert(session->kernel_session);
+ LTTNG_ASSERT(session->kernel_session);
if (session->kernel_session->channel_count == 0) {
/* Create default channel */
struct ltt_ust_session *usess = session->ust_session;
unsigned int chan_count;
- assert(usess);
+ LTTNG_ASSERT(usess);
chan_count = lttng_ht_get_count(usess->domain_global.channels);
if (chan_count == 0) {
trace_kernel_get_channel_by_name(DEFAULT_CHANNEL_NAME,
session->kernel_session);
/* Created previously, this should NOT fail. */
- assert(kchan);
+ LTTNG_ASSERT(kchan);
kernel_destroy_channel(kchan);
}
session->ust_session->domain_global.channels,
DEFAULT_CHANNEL_NAME);
/* Created previously, this should NOT fail. */
- assert(uchan);
+ LTTNG_ASSERT(uchan);
/* Remove from the channel list of the session. */
trace_ust_delete_channel(session->ust_session->domain_global.channels,
uchan);
int ret = 0, channel_created = 0;
struct lttng_channel *attr = NULL;
- assert(session);
- assert(event);
- assert(channel_name);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(event);
+ LTTNG_ASSERT(channel_name);
/* If we have a filter, we must have its filter expression */
- assert(!(!!filter_expression ^ !!filter));
+ LTTNG_ASSERT(!(!!filter_expression ^ !!filter));
/* Normalize event name as a globbing pattern */
strutils_normalize_star_glob_pattern(event->name);
struct ltt_ust_channel *uchan;
struct ltt_ust_session *usess = session->ust_session;
- assert(usess);
+ LTTNG_ASSERT(usess);
/*
* If a non-default channel has been created in the
/* Get the newly created channel reference back */
uchan = trace_ust_find_channel_by_name(
usess->domain_global.channels, channel_name);
- assert(uchan);
+ LTTNG_ASSERT(uchan);
}
if (uchan->domain != LTTNG_DOMAIN_UST && !internal_event) {
struct lttng_domain tmp_dom;
struct ltt_ust_session *usess = session->ust_session;
- assert(usess);
+ LTTNG_ASSERT(usess);
if (!agent_tracing_is_enabled()) {
DBG("Attempted to enable an event in an agent domain but the agent thread is not running");
break;
default:
/* The switch/case we are in makes this impossible */
- assert(0);
+ abort();
}
{
const bool session_cleared_after_last_stop =
session->cleared_after_last_stop;
- assert(session);
+ LTTNG_ASSERT(session);
/* Ease our life a bit ;) */
ksession = session->kernel_session;
ret = LTTNG_ERR_CREATE_DIR_FAIL;
goto error;
}
- assert(!session->current_trace_chunk);
+ LTTNG_ASSERT(!session->current_trace_chunk);
ret = session_set_trace_chunk(session, trace_chunk,
NULL);
lttng_trace_chunk_put(trace_chunk);
struct ltt_kernel_session *ksession;
struct ltt_ust_session *usess;
- assert(session);
+ LTTNG_ASSERT(session);
DBG("Begin stop session \"%s\" (id %" PRIu64 ")", session->name, session->id);
/* Short cut */
struct ltt_kernel_session *ksess = session->kernel_session;
struct ltt_ust_session *usess = session->ust_session;
- assert(session);
- assert(uris);
- assert(nb_uri > 0);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(uris);
+ LTTNG_ASSERT(nb_uri > 0);
/* Can't set consumer URI if the session is active. */
if (session->active) {
payload_size_before_location = payload.size;
comm_ret = lttng_trace_archive_location_serialize(location,
&payload);
+ lttng_trace_archive_location_put(location);
if (comm_ret < 0) {
ERR("Failed to serialize the location of the trace archive produced during the destruction of session \"%s\"",
session->name);
}
/* Safety net */
- assert(session);
+ LTTNG_ASSERT(session);
DBG("Begin destroy session %s (id %" PRIu64 ")", session->name,
session->id);
ret = lttng_strncpy(destroy_completion_handler.shm_path,
session->shm_path,
sizeof(destroy_completion_handler.shm_path));
- assert(!ret);
+ LTTNG_ASSERT(!ret);
}
/*
int ret, sock;
struct consumer_socket *socket = NULL;
- assert(session);
- assert(cdata);
- assert(sock_path);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(cdata);
+ LTTNG_ASSERT(sock_path);
switch (domain) {
case LTTNG_DOMAIN_KERNEL:
{
struct ltt_kernel_session *ksess = session->kernel_session;
- assert(ksess);
+ LTTNG_ASSERT(ksess);
/* Can't register a consumer if there is already one */
if (ksess->consumer_fds_sent != 0) {
struct ltt_kernel_session *ksess = session->kernel_session;
struct ltt_ust_session *usess = session->ust_session;
- assert(session);
+ LTTNG_ASSERT(session);
DBG("Data pending for session %s", session->name);
int ret;
struct snapshot_output *new_output;
- assert(session);
- assert(output);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(output);
DBG("Cmd snapshot add output for session %s", session->name);
int ret;
struct snapshot_output *sout = NULL;
- assert(session);
- assert(output);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(output);
rcu_read_lock();
struct lttng_ht_iter iter;
struct snapshot_output *output;
- assert(session);
- assert(outputs);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(outputs);
DBG("Cmd snapshot list outputs for session %s", session->name);
rcu_read_lock();
cds_lfht_for_each_entry(session->snapshot.output_ht->ht, &iter.iter,
output, node.node) {
- assert(output->consumer);
+ LTTNG_ASSERT(output->consumer);
list[idx].id = output->id;
list[idx].max_size = output->max_size;
if (lttng_strncpy(list[idx].name, output->name,
{
int ret;
- assert(session);
+ LTTNG_ASSERT(session);
if (session->live_timer != 0) {
ret = LTTNG_ERR_LIVE_SESSION;
ret = LTTNG_ERR_PER_PID_SESSION;
goto end;
default:
- assert(0);
+ abort();
ret = LTTNG_ERR_UNK;
goto end;
}
{
int ret;
- assert(session);
+ LTTNG_ASSERT(session);
ret = check_regenerate_metadata_support(session);
if (ret) {
{
int ret;
- assert(session);
+ LTTNG_ASSERT(session);
if (!session->active) {
ret = LTTNG_ERR_SESSION_NOT_STARTED;
trigger);
trigger_status = lttng_trigger_get_owner_uid(trigger, &trigger_owner);
- assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+ LTTNG_ASSERT(trigger_status == LTTNG_TRIGGER_STATUS_OK);
- assert(condition);
- assert(lttng_condition_get_type(condition) ==
+ LTTNG_ASSERT(condition);
+ LTTNG_ASSERT(lttng_condition_get_type(condition) ==
LTTNG_CONDITION_TYPE_EVENT_RULE_MATCHES);
trigger_status = lttng_trigger_get_name(trigger, &trigger_name);
trigger_status = lttng_trigger_get_owner_uid(
trigger, &trigger_owner);
- assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+ LTTNG_ASSERT(trigger_status == LTTNG_TRIGGER_STATUS_OK);
DBG("Running register trigger command: trigger name = '%s', trigger owner uid = %d, command creds uid = %d",
trigger_name, (int) trigger_owner,
lttng_trigger_get_underlying_domain_type_restriction(
trigger);
- assert(condition);
- assert(lttng_condition_get_type(condition) ==
+ LTTNG_ASSERT(condition);
+ LTTNG_ASSERT(lttng_condition_get_type(condition) ==
LTTNG_CONDITION_TYPE_EVENT_RULE_MATCHES);
session_lock_list();
* This trigger was never registered in the first place. Calling
* this function under those circumstances is an internal error.
*/
- assert(agt);
+ LTTNG_ASSERT(agt);
ret_code = trigger_agent_disable(trigger, agt);
if (ret_code != LTTNG_OK) {
goto end_unlock_session_list;
trigger_status = lttng_trigger_get_name(trigger, &trigger_name);
trigger_name = trigger_status == LTTNG_TRIGGER_STATUS_OK ? trigger_name : "(anonymous)";
trigger_status = lttng_trigger_get_owner_uid(trigger, &trigger_owner);
- assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+ LTTNG_ASSERT(trigger_status == LTTNG_TRIGGER_STATUS_OK);
DBG("Running unregister trigger command: trigger name = '%s', trigger owner uid = %d, command creds uid = %d",
trigger_name, (int) trigger_owner,
goto end;
}
- assert(sessiond_trigger);
+ LTTNG_ASSERT(sessiond_trigger);
/*
* From this point on, no matter what, consider the trigger
return ret_code;
}
-int cmd_list_triggers(struct command_ctx *cmd_ctx,
+enum lttng_error_code cmd_list_triggers(struct command_ctx *cmd_ctx,
struct notification_thread_handle *notification_thread,
struct lttng_triggers **return_triggers)
{
- int ret = 0;
+ int ret;
enum lttng_error_code ret_code;
struct lttng_triggers *triggers = NULL;
ret_code = notification_thread_command_list_triggers(
notification_thread, cmd_ctx->creds.uid, &triggers);
if (ret_code != LTTNG_OK) {
- ret = ret_code;
+ goto end;
+ }
+
+ ret = lttng_triggers_remove_hidden_triggers(triggers);
+ if (ret) {
+ ret_code = LTTNG_ERR_UNK;
goto end;
}
*return_triggers = triggers;
triggers = NULL;
- ret = LTTNG_OK;
+ ret_code = LTTNG_OK;
end:
lttng_triggers_destroy(triggers);
- return ret;
+ return ret_code;
}
enum lttng_error_code cmd_execute_error_query(const struct lttng_credentials *cmd_creds,
{
enum lttng_error_code ret_code;
const struct lttng_trigger *query_target_trigger;
- struct lttng_action *query_target_action = NULL;
+ const struct lttng_action *query_target_action = NULL;
struct lttng_trigger *matching_trigger = NULL;
const char *trigger_name;
uid_t trigger_owner;
case LTTNG_ERROR_QUERY_TARGET_TYPE_TRIGGER:
query_target_trigger = lttng_error_query_trigger_borrow_target(query);
break;
+ case LTTNG_ERROR_QUERY_TARGET_TYPE_CONDITION:
+ query_target_trigger =
+ lttng_error_query_condition_borrow_target(query);
+ break;
case LTTNG_ERROR_QUERY_TARGET_TYPE_ACTION:
query_target_trigger = lttng_error_query_action_borrow_trigger_target(
query);
abort();
}
- assert(query_target_trigger);
+ LTTNG_ASSERT(query_target_trigger);
ret_code = notification_thread_command_get_trigger(notification_thread,
query_target_trigger, &matching_trigger);
trigger_name : "(anonymous)";
trigger_status = lttng_trigger_get_owner_uid(matching_trigger,
&trigger_owner);
- assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+ LTTNG_ASSERT(trigger_status == LTTNG_TRIGGER_STATUS_OK);
results = lttng_error_query_results_create();
if (!results) {
}
break;
+ case LTTNG_ERROR_QUERY_TARGET_TYPE_CONDITION:
+ {
+ trigger_status = lttng_trigger_condition_add_error_results(
+ matching_trigger, results);
+
+ switch (trigger_status) {
+ case LTTNG_TRIGGER_STATUS_OK:
+ break;
+ default:
+ ret_code = LTTNG_ERR_UNK;
+ goto end;
+ }
+
+ break;
+ }
case LTTNG_ERROR_QUERY_TARGET_TYPE_ACTION:
{
const enum lttng_action_status action_status =
LTTNG_OPTIONAL(uint64_t) current_chunk_id = {};
const char *base_path;
- assert(output);
- assert(session);
+ LTTNG_ASSERT(output);
+ LTTNG_ASSERT(session);
DBG2("Set relayd object from snapshot output");
{
enum lttng_error_code status;
- assert(ksess);
- assert(output);
- assert(session);
+ LTTNG_ASSERT(ksess);
+ LTTNG_ASSERT(output);
+ LTTNG_ASSERT(session);
status = kernel_snapshot_record(
ksess, output, wait, nb_packets_per_stream);
{
enum lttng_error_code status;
- assert(usess);
- assert(output);
- assert(session);
+ LTTNG_ASSERT(usess);
+ LTTNG_ASSERT(output);
+ LTTNG_ASSERT(session);
status = ust_app_snapshot_record(
usess, output, wait, nb_packets_per_stream);
ret_code = LTTNG_ERR_CREATE_DIR_FAIL;
goto error;
}
- assert(!session->current_trace_chunk);
+ LTTNG_ASSERT(!session->current_trace_chunk);
ret = session_set_trace_chunk(session, snapshot_trace_chunk, NULL);
lttng_trace_chunk_put(snapshot_trace_chunk);
snapshot_trace_chunk = NULL;
char datetime[16];
struct snapshot_output *tmp_output = NULL;
- assert(session);
- assert(output);
+ LTTNG_ASSERT(session);
+ LTTNG_ASSERT(output);
DBG("Cmd snapshot record for session %s", session->name);
const char *shm_path)
{
/* Safety net */
- assert(session);
+ LTTNG_ASSERT(session);
/*
* Can only set shm path before session is started.
bool failed_to_rotate = false;
enum lttng_error_code rotation_fail_code = LTTNG_OK;
- assert(session);
+ LTTNG_ASSERT(session);
if (!session->has_been_started) {
cmd_ret = LTTNG_ERR_START_SESSION_ONCE;
session->rotation_state = LTTNG_ROTATION_STATE_ONGOING;
chunk_status = lttng_trace_chunk_get_id(chunk_being_archived,
&ongoing_rotation_chunk_id);
- assert(chunk_status == LTTNG_TRACE_CHUNK_STATUS_OK);
+ LTTNG_ASSERT(chunk_status == LTTNG_TRACE_CHUNK_STATUS_OK);
ret = session_close_trace_chunk(session, chunk_being_archived,
command, session->last_chunk_path);
chunk_status = lttng_trace_chunk_get_id(
session->chunk_being_archived,
&chunk_id);
- assert(chunk_status == LTTNG_TRACE_CHUNK_STATUS_OK);
+ LTTNG_ASSERT(chunk_status == LTTNG_TRACE_CHUNK_STATUS_OK);
rotation_state = rotation_id == chunk_id ?
LTTNG_ROTATION_STATE_ONGOING :
int ret;
uint64_t *parameter_value;
- assert(session);
+ LTTNG_ASSERT(session);
DBG("Cmd rotate set schedule session %s", session->name);
projects / lttng-tools.git / blobdiff