X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=8afa6a820bf73a14baf1d5e7c5cd021a7621599a;hb=a133cc070114e67294a80020678bd7f36d395e63;hp=8c78e1c199d4a8837b882e573262dad69748bdca;hpb=eded6438f3b15eccc391525f653e03293a890d32;p=lttng-tools.git diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c index 8c78e1c19..8afa6a820 100644 --- a/src/lib/lttng-ctl/lttng-ctl.c +++ b/src/lib/lttng-ctl/lttng-ctl.c @@ -1927,26 +1927,13 @@ int lttng_set_tracing_group(const char *name) return 0; } -/* - * Returns size of returned session payload data or a negative error code. - */ int lttng_calibrate(struct lttng_handle *handle, struct lttng_calibrate *calibrate) { - struct lttcomm_session_msg lsm; - - /* Safety check. NULL pointer are forbidden */ - if (handle == NULL || calibrate == NULL) { - return -LTTNG_ERR_INVALID; - } - - memset(&lsm, 0, sizeof(lsm)); - lsm.cmd_type = LTTNG_CALIBRATE; - lttng_ctl_copy_lttng_domain(&lsm.domain, &handle->domain); - - memcpy(&lsm.u.calibrate, calibrate, sizeof(lsm.u.calibrate)); - - return lttng_ctl_ask_sessiond(&lsm, NULL); + /* + * This command was removed in LTTng 2.9. + */ + return -LTTNG_ERR_UND; } /* @@ -2351,7 +2338,7 @@ int lttng_list_tracker_pids(struct lttng_handle *handle, int enabled = 1; struct lttcomm_session_msg lsm; size_t nr_pids; - int32_t *pids; + int32_t *pids = NULL; if (handle == NULL) { return -LTTNG_ERR_INVALID; @@ -2418,6 +2405,36 @@ int lttng_metadata_regenerate(const char *session_name) return lttng_regenerate_metadata(session_name); } +/* + * Regenerate the statedump of a session. + * Return 0 on success, a negative error code on error. + */ +int lttng_regenerate_statedump(const char *session_name) +{ + int ret; + struct lttcomm_session_msg lsm; + + if (!session_name) { + ret = -LTTNG_ERR_INVALID; + goto end; + } + + memset(&lsm, 0, sizeof(lsm)); + lsm.cmd_type = LTTNG_REGENERATE_STATEDUMP; + + lttng_ctl_copy_string(lsm.session.name, session_name, + sizeof(lsm.session.name)); + + ret = lttng_ctl_ask_sessiond(&lsm, NULL); + if (ret < 0) { + goto end; + } + + ret = 0; +end: + return ret; +} + /* * lib constructor. */