X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsession.c;h=a5b9a427835e8a580cb4faaf658b53247091a888;hp=16431ca15ca19d3cd3260ee99e6a4c5163232d35;hb=5d65beabea67cce0c6586f702d0962ffacedc59a;hpb=0ba0fed6c4e13398af6f501aca7ab4f423a2fbf3 diff --git a/src/bin/lttng-sessiond/session.c b/src/bin/lttng-sessiond/session.c index 16431ca15..a5b9a4278 100644 --- a/src/bin/lttng-sessiond/session.c +++ b/src/bin/lttng-sessiond/session.c @@ -28,6 +28,7 @@ #include #include +#include #include "session.h" #include "utils.h" @@ -218,6 +219,48 @@ void session_get_net_consumer_ports(const struct ltt_session *session, *data_port = output->dst.net.data.port; } +/* + * Get the location of the latest trace archive produced by a rotation. + * + * The caller must hold the session lock. + */ +struct lttng_trace_archive_location *session_get_trace_archive_location( + struct ltt_session *session) +{ + struct lttng_trace_archive_location *location = NULL; + + if (session->rotation_state != LTTNG_ROTATION_STATE_COMPLETED) { + goto end; + } + + switch (session_get_consumer_destination_type(session)) { + case CONSUMER_DST_LOCAL: + location = lttng_trace_archive_location_local_create( + session->rotation_chunk.current_rotate_path); + break; + case CONSUMER_DST_NET: + { + const char *hostname; + uint16_t control_port, data_port; + + hostname = session_get_net_consumer_hostname(session); + session_get_net_consumer_ports(session, + &control_port, + &data_port); + location = lttng_trace_archive_location_relay_create( + hostname, + LTTNG_TRACE_ARCHIVE_LOCATION_RELAY_PROTOCOL_TYPE_TCP, + control_port, data_port, + session->rotation_chunk.current_rotate_path); + break; + } + default: + abort(); + } +end: + return location; +} + /* * Allocate the ltt_sessions_ht_by_id HT. *