#include "channel.h"
#include "consumer.h"
#include "event.h"
+#include "health.h"
#include "kernel.h"
#include "kernel-consumer.h"
#include "lttng-sessiond.h"
case LTTNG_KERNEL_TRACEPOINT:
(*events)[i].type = LTTNG_EVENT_TRACEPOINT;
break;
- case LTTNG_KERNEL_KPROBE:
case LTTNG_KERNEL_KRETPROBE:
+ (*events)[i].type = LTTNG_EVENT_FUNCTION;
+ memcpy(&(*events)[i].attr.probe, &event->event->u.kprobe,
+ sizeof(struct lttng_kernel_kprobe));
+ break;
+ case LTTNG_KERNEL_KPROBE:
(*events)[i].type = LTTNG_EVENT_PROBE;
memcpy(&(*events)[i].attr.probe, &event->event->u.kprobe,
sizeof(struct lttng_kernel_kprobe));
case LTTNG_DST_IPV6:
DBG2("Setting network URI to consumer");
- consumer->type = CONSUMER_DST_NET;
-
- if ((uri->stype == LTTNG_STREAM_CONTROL &&
+ if (consumer->type == CONSUMER_DST_NET) {
+ if ((uri->stype == LTTNG_STREAM_CONTROL &&
consumer->dst.net.control_isset) ||
(uri->stype == LTTNG_STREAM_DATA &&
consumer->dst.net.data_isset)) {
- ret = LTTNG_ERR_URL_EXIST;
- goto error;
+ ret = LTTNG_ERR_URL_EXIST;
+ goto error;
+ }
+ } else {
+ memset(&consumer->dst.net, 0, sizeof(consumer->dst.net));
}
+ consumer->type = CONSUMER_DST_NET;
+
/* Set URI into consumer output object */
ret = consumer_set_network_uri(consumer, uri);
if (ret < 0) {
- ret = LTTNG_ERR_FATAL;
+ ret = -ret;
goto error;
} else if (ret == 1) {
/*
break;
}
+ ret = LTTNG_OK;
+
error:
return ret;
}
* On success, the relayd_sock pointer is set to the created socket.
* Else, it's stays untouched and a lttcomm error code is returned.
*/
-static int create_connect_relayd(struct consumer_output *output,
- const char *session_name, struct lttng_uri *uri,
- struct lttcomm_sock **relayd_sock)
+static int create_connect_relayd(struct lttng_uri *uri,
+ struct lttcomm_relayd_sock **relayd_sock)
{
int ret;
- struct lttcomm_sock *sock;
+ struct lttcomm_relayd_sock *rsock;
- /* Create socket object from URI */
- sock = lttcomm_alloc_sock_from_uri(uri);
- if (sock == NULL) {
- ret = LTTNG_ERR_FATAL;
- goto error;
- }
-
- ret = lttcomm_create_sock(sock);
- if (ret < 0) {
+ rsock = lttcomm_alloc_relayd_sock(uri, RELAYD_VERSION_COMM_MAJOR,
+ RELAYD_VERSION_COMM_MINOR);
+ if (!rsock) {
ret = LTTNG_ERR_FATAL;
goto error;
}
* state to be in poll execution.
*/
health_poll_entry();
- ret = relayd_connect(sock);
+ ret = relayd_connect(rsock);
health_poll_exit();
if (ret < 0) {
ERR("Unable to reach lttng-relayd");
DBG3("Creating relayd stream socket from URI");
/* Check relayd version */
- ret = relayd_version_check(sock, RELAYD_VERSION_COMM_MAJOR,
- RELAYD_VERSION_COMM_MINOR);
+ ret = relayd_version_check(rsock);
if (ret < 0) {
ret = LTTNG_ERR_RELAYD_VERSION_FAIL;
goto close_sock;
goto close_sock;
}
- *relayd_sock = sock;
+ *relayd_sock = rsock;
return LTTNG_OK;
close_sock:
- if (sock) {
- (void) relayd_close(sock);
- }
+ /* The returned value is not useful since we are on an error path. */
+ (void) relayd_close(rsock);
free_sock:
- if (sock) {
- lttcomm_destroy_sock(sock);
- }
+ free(rsock);
error:
return ret;
}
struct consumer_socket *consumer_sock)
{
int ret;
- struct lttcomm_sock *sock = NULL;
+ struct lttcomm_relayd_sock *rsock = NULL;
/* Connect to relayd and make version check if uri is the control. */
- ret = create_connect_relayd(consumer, session->name, relayd_uri, &sock);
+ ret = create_connect_relayd(relayd_uri, &rsock);
if (ret != LTTNG_OK) {
- goto close_sock;
+ goto error;
}
+ assert(rsock);
/* If the control socket is connected, network session is ready */
if (relayd_uri->stype == LTTNG_STREAM_CONTROL) {
}
/* Send relayd socket to consumer. */
- ret = consumer_send_relayd_socket(consumer_sock, sock,
- consumer, relayd_uri->stype, session->id);
+ ret = consumer_send_relayd_socket(consumer_sock, rsock, consumer,
+ relayd_uri->stype, session->id);
if (ret < 0) {
ret = LTTNG_ERR_ENABLE_CONSUMER_FAIL;
goto close_sock;
*/
close_sock:
- if (sock) {
- (void) relayd_close(sock);
- lttcomm_destroy_sock(sock);
- }
+ (void) relayd_close(rsock);
+ free(rsock);
+error:
if (ret != LTTNG_OK) {
/*
* On error, nullify the consumer sequence index so streams are not
*/
uatomic_set(&consumer->net_seq_index, -1);
}
-
return ret;
}
goto error;
}
- ret = channel_ust_disable(usess, domain, uchan);
+ ret = channel_ust_disable(usess, uchan);
if (ret != LTTNG_OK) {
goto error;
}
* The wpipe arguments is used as a notifier for the kernel thread.
*/
int cmd_enable_channel(struct ltt_session *session,
- int domain, struct lttng_channel *attr, int wpipe)
+ struct lttng_domain *domain, struct lttng_channel *attr, int wpipe)
{
int ret;
struct ltt_ust_session *usess = session->ust_session;
assert(session);
assert(attr);
+ assert(domain);
DBG("Enabling channel %s for session %s", attr->name, session->name);
rcu_read_lock();
- switch (domain) {
+ switch (domain->type) {
case LTTNG_DOMAIN_KERNEL:
{
struct ltt_kernel_channel *kchan;
uchan = trace_ust_find_channel_by_name(chan_ht, attr->name);
if (uchan == NULL) {
- ret = channel_ust_create(usess, domain, attr);
+ ret = channel_ust_create(usess, attr, domain->buf_type);
} else {
- ret = channel_ust_enable(usess, domain, uchan);
+ ret = channel_ust_enable(usess, uchan);
}
/* Start the UST session if the session was already started. */
}
break;
}
-#if 0
- case LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN:
- case LTTNG_DOMAIN_UST_EXEC_NAME:
- case LTTNG_DOMAIN_UST_PID:
-#endif
default:
ret = LTTNG_ERR_UNKNOWN_DOMAIN;
goto error;
goto error;
}
- ret = event_ust_disable_tracepoint(usess, domain, uchan, event_name);
+ ret = event_ust_disable_tracepoint(usess, uchan, event_name);
if (ret != LTTNG_OK) {
goto error;
}
goto error;
}
- ret = event_ust_disable_all_tracepoints(usess, domain, uchan);
+ ret = event_ust_disable_all_tracepoints(usess, uchan);
if (ret != 0) {
goto error;
}
goto error;
}
- ret = channel_ust_create(usess, domain, attr);
+ ret = channel_ust_create(usess, attr, usess->buffer_type);
if (ret != LTTNG_OK) {
free(attr);
goto error;
/*
* Command LTTNG_ENABLE_EVENT processed by the client thread.
*/
-int cmd_enable_event(struct ltt_session *session, int domain,
+int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
char *channel_name, struct lttng_event *event,
struct lttng_filter_bytecode *filter, int wpipe)
{
rcu_read_lock();
- switch (domain) {
+ switch (domain->type) {
case LTTNG_DOMAIN_KERNEL:
{
struct ltt_kernel_channel *kchan;
kchan = trace_kernel_get_channel_by_name(channel_name,
session->kernel_session);
if (kchan == NULL) {
- attr = channel_new_default_attr(domain);
+ attr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL);
if (attr == NULL) {
ret = LTTNG_ERR_FATAL;
goto error;
channel_name);
if (uchan == NULL) {
/* Create default channel */
- attr = channel_new_default_attr(domain);
+ attr = channel_new_default_attr(LTTNG_DOMAIN_UST);
if (attr == NULL) {
ret = LTTNG_ERR_FATAL;
goto error;
}
/* At this point, the session and channel exist on the tracer */
- ret = event_ust_enable_tracepoint(usess, domain, uchan, event, filter);
+ ret = event_ust_enable_tracepoint(usess, uchan, event, filter);
if (ret != LTTNG_OK) {
goto error;
}
/*
* Command LTTNG_ENABLE_ALL_EVENT processed by the client thread.
*/
-int cmd_enable_event_all(struct ltt_session *session, int domain,
- char *channel_name, int event_type,
+int cmd_enable_event_all(struct ltt_session *session,
+ struct lttng_domain *domain, char *channel_name, int event_type,
struct lttng_filter_bytecode *filter, int wpipe)
{
int ret;
rcu_read_lock();
- switch (domain) {
+ switch (domain->type) {
case LTTNG_DOMAIN_KERNEL:
{
struct ltt_kernel_channel *kchan;
session->kernel_session);
if (kchan == NULL) {
/* Create default channel */
- attr = channel_new_default_attr(domain);
+ attr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL);
if (attr == NULL) {
ret = LTTNG_ERR_FATAL;
goto error;
channel_name);
if (uchan == NULL) {
/* Create default channel */
- attr = channel_new_default_attr(domain);
+ attr = channel_new_default_attr(LTTNG_DOMAIN_UST);
if (attr == NULL) {
ret = LTTNG_ERR_FATAL;
goto error;
switch (event_type) {
case LTTNG_EVENT_ALL:
case LTTNG_EVENT_TRACEPOINT:
- ret = event_ust_enable_all_tracepoints(usess, domain, uchan,
- filter);
+ ret = event_ust_enable_all_tracepoints(usess, uchan, filter);
if (ret != LTTNG_OK) {
goto error;
}
for (i = 0; i < nb_uri; i++) {
ret = add_uri_to_consumer(consumer, &uris[i], domain, session->name);
- if (ret < 0) {
+ if (ret != LTTNG_OK) {
goto error;
}
}
size_t nb_uri, lttng_sock_cred *creds)
{
int ret;
- char *path = NULL;
struct ltt_session *session;
assert(name);
}
/* Create tracing session in the registry */
- ret = session_create(name, path, LTTNG_SOCK_GET_UID_CRED(creds),
+ ret = session_create(name, LTTNG_SOCK_GET_UID_CRED(creds),
LTTNG_SOCK_GET_GID_CRED(creds));
if (ret != LTTNG_OK) {
goto session_error;
if (session->ust_session != NULL) {
(*domains)[index].type = LTTNG_DOMAIN_UST;
+ (*domains)[index].buf_type = session->ust_session->buffer_type;
index++;
}
(ksess && ksess->consumer->type == CONSUMER_DST_NET) ||
(usess && usess->consumer->type == CONSUMER_DST_NET)) {
ret = build_network_session_path(sessions[i].path,
- sizeof(session[i].path), session);
+ sizeof(sessions[i].path), session);
} else {
- ret = snprintf(sessions[i].path, sizeof(session[i].path), "%s",
+ ret = snprintf(sessions[i].path, sizeof(sessions[i].path), "%s",
session->consumer->dst.trace_path);
}
if (ret < 0) {
projects / lttng-tools.git / blobdiff