X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Flttng.h;h=24638a351cb1248e626d1c20436bd90baaa2b1ed;hp=c5be66128b60da0cc76c5972a095a5ccbd8a4f79;hb=931bdbaa3a3fd1d586a0045c15cac23d6cfc67f9;hpb=c7e35b037773dbbfe10178c946ba44feefb226e1 diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h index c5be66128..24638a351 100644 --- a/include/lttng/lttng.h +++ b/include/lttng/lttng.h @@ -3,20 +3,10 @@ * * Linux Trace Toolkit Control Library Header File * - * Copyright (C) 2011 - David Goulet + * Copyright (C) 2011 David Goulet * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License, version 2.1 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: LGPL-2.1-only * - * This library is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef LTTNG_H @@ -26,14 +16,36 @@ #include /* Include every LTTng ABI/API available. */ +#include +#include +#include +#include #include +#include +#include +#include +#include +#include +#include +#include +#include #include +#include #include #include #include +#include +#include +#include +#include +#include #include +#include #include #include +#include +#include +#include #ifdef __cplusplus extern "C" { @@ -111,11 +123,8 @@ extern int lttng_stop_tracing(const char *session_name); extern int lttng_stop_tracing_no_wait(const char *session_name); /* - * Calibrate LTTng overhead. - * - * The chan and handle params can not be NULL. - * - * Return 0 on success else a negative LTTng error code. + * Deprecated: As of LTTng 2.9, this function always returns + * -LTTNG_ERR_UND. */ extern int lttng_calibrate(struct lttng_handle *handle, struct lttng_calibrate *calibrate); @@ -159,6 +168,29 @@ extern int lttng_set_consumer_url(struct lttng_handle *handle, */ extern int lttng_data_pending(const char *session_name); +/* + * Deprecated, replaced by lttng_regenerate_metadata. + */ +LTTNG_DEPRECATED() +extern int lttng_metadata_regenerate(const char *session_name); + +/* + * Trigger the regeneration of the metadata for a session. + * The new metadata overwrite the previous one locally or remotely (through + * the lttng-relayd). Only kernel, per-uid and non-live sessions are supported. + * Return 0 on success, a negative LTTng error code on error. + */ +extern int lttng_regenerate_metadata(const char *session_name); + +/* + * Trigger the regeneration of the statedump for a session. The new statedump + * information is appended to the currently active trace, the session needs to + * be active. + * + * Return 0 on success, a negative LTTng error code on error. + */ +extern int lttng_regenerate_statedump(const char *session_name); + #ifdef __cplusplus } #endif