X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Frotate.c;h=5e2eb5932a6a36e9f6781f0930d39cf88d91fb76;hb=69d5d2ae78d1835f4547a2946d226c2a7a2e513c;hp=e2a3ef9eaac221ef97cc611004db602d7af347f0;hpb=683c4b91592e8986ffad62f89f08c736497aabb3;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/rotate.c b/src/bin/lttng-sessiond/rotate.c index e2a3ef9ea..5e2eb5932 100644 --- a/src/bin/lttng-sessiond/rotate.c +++ b/src/bin/lttng-sessiond/rotate.c @@ -25,6 +25,8 @@ #include #include +#include +#include #include "session.h" #include "rotate.h" @@ -45,17 +47,22 @@ int subscribe_session_consumed_size_rotation(struct ltt_session *session, uint64 int ret; enum lttng_condition_status condition_status; enum lttng_notification_channel_status nc_status; - struct lttng_action *action; - - session->rotate_condition = lttng_condition_session_consumed_size_create(); - if (!session->rotate_condition) { + struct lttng_condition *rotate_condition = NULL; + struct lttng_action *notify_action = NULL; + const struct lttng_credentials session_creds = { + .uid = LTTNG_OPTIONAL_INIT_VALUE(session->uid), + .gid = LTTNG_OPTIONAL_INIT_VALUE(session->gid), + }; + + rotate_condition = lttng_condition_session_consumed_size_create(); + if (!rotate_condition) { ERR("Failed to create session consumed size condition object"); ret = -1; goto end; } condition_status = lttng_condition_session_consumed_size_set_threshold( - session->rotate_condition, size); + rotate_condition, size); if (condition_status != LTTNG_CONDITION_STATUS_OK) { ERR("Could not set session consumed size condition threshold (size = %" PRIu64 ")", size); @@ -65,7 +72,7 @@ int subscribe_session_consumed_size_rotation(struct ltt_session *session, uint64 condition_status = lttng_condition_session_consumed_size_set_session_name( - session->rotate_condition, session->name); + rotate_condition, session->name); if (condition_status != LTTNG_CONDITION_STATUS_OK) { ERR("Could not set session consumed size condition session name (name = %s)", session->name); @@ -73,15 +80,16 @@ int subscribe_session_consumed_size_rotation(struct ltt_session *session, uint64 goto end; } - action = lttng_action_notify_create(); - if (!action) { + notify_action = lttng_action_notify_create(); + if (!notify_action) { ERR("Could not create notify action"); ret = -1; goto end; } - session->rotate_trigger = lttng_trigger_create(session->rotate_condition, - action); + assert(!session->rotate_trigger); + session->rotate_trigger = lttng_trigger_create(rotate_condition, + notify_action); if (!session->rotate_trigger) { ERR("Could not create size-based rotation trigger"); ret = -1; @@ -89,7 +97,7 @@ int subscribe_session_consumed_size_rotation(struct ltt_session *session, uint64 } nc_status = lttng_notification_channel_subscribe( - rotate_notification_channel, session->rotate_condition); + rotate_notification_channel, rotate_condition); if (nc_status != LTTNG_NOTIFICATION_CHANNEL_STATUS_OK) { ERR("Could not subscribe to session consumed size notification"); ret = -1; @@ -107,6 +115,11 @@ int subscribe_session_consumed_size_rotation(struct ltt_session *session, uint64 ret = 0; end: + lttng_condition_put(rotate_condition); + lttng_action_put(notify_action); + if (ret) { + lttng_trigger_put(session->rotate_trigger); + } return ret; } @@ -116,9 +129,10 @@ int unsubscribe_session_consumed_size_rotation(struct ltt_session *session, int ret = 0; enum lttng_notification_channel_status status; + assert(session->rotate_trigger); status = lttng_notification_channel_unsubscribe( rotate_notification_channel, - session->rotate_condition); + lttng_trigger_get_const_condition(session->rotate_trigger)); if (status != LTTNG_NOTIFICATION_CHANNEL_STATUS_OK) { ERR("Session unsubscribe error: %d", (int) status); ret = -1; @@ -132,6 +146,9 @@ int unsubscribe_session_consumed_size_rotation(struct ltt_session *session, goto end; } + lttng_trigger_put(session->rotate_trigger); + session->rotate_trigger = NULL; + ret = 0; end: return ret;