X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Ftrigger%2Ftrigger-internal.h;h=6d05b6d1d3ed38b2f789e30f731d6ec6d6a18276;hp=22975bf41d96136ca64e0488b497ff8cf0acfbcb;hb=85c06c443aa9b896639681ec6a536e4b80a2bd02;hpb=3647288fe42b25340f905046f3bd9aef21e12aaa diff --git a/include/lttng/trigger/trigger-internal.h b/include/lttng/trigger/trigger-internal.h index 22975bf41..6d05b6d1d 100644 --- a/include/lttng/trigger/trigger-internal.h +++ b/include/lttng/trigger/trigger-internal.h @@ -1,52 +1,82 @@ /* - * Copyright (C) 2017 - Jérémie Galarneau + * Copyright (C) 2017 Jérémie Galarneau * - * 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_TRIGGER_INTERNAL_H #define LTTNG_TRIGGER_INTERNAL_H #include +#include #include -#include -#include +#include #include #include #include +#include + +struct lttng_payload; +struct lttng_payload_view; struct lttng_trigger { + /* Reference counting is only exposed to internal users. */ + struct urcu_ref ref; + struct lttng_condition *condition; struct lttng_action *action; + /* For now only the uid portion of the credentials is used. */ + struct lttng_credentials creds; }; struct lttng_trigger_comm { /* length excludes its own length. */ uint32_t length; + /* + * Credentials, only the uid portion is used for now. + * Used as an override when desired by the root user. + */ + uint64_t uid; /* A condition and action object follow. */ char payload[]; } LTTNG_PACKED; LTTNG_HIDDEN -ssize_t lttng_trigger_create_from_buffer(const struct lttng_buffer_view *view, +ssize_t lttng_trigger_create_from_payload(struct lttng_payload_view *view, struct lttng_trigger **trigger); LTTNG_HIDDEN int lttng_trigger_serialize(struct lttng_trigger *trigger, - struct lttng_dynamic_buffer *buf); + struct lttng_payload *payload); + +LTTNG_HIDDEN +const struct lttng_condition *lttng_trigger_get_const_condition( + const struct lttng_trigger *trigger); + +LTTNG_HIDDEN +const struct lttng_action *lttng_trigger_get_const_action( + const struct lttng_trigger *trigger); LTTNG_HIDDEN bool lttng_trigger_validate(struct lttng_trigger *trigger); +LTTNG_HIDDEN +bool lttng_trigger_is_equal( + const struct lttng_trigger *a, const struct lttng_trigger *b); + +LTTNG_HIDDEN +void lttng_trigger_get(struct lttng_trigger *trigger); + +LTTNG_HIDDEN +void lttng_trigger_put(struct lttng_trigger *trigger); + +LTTNG_HIDDEN +const struct lttng_credentials *lttng_trigger_get_credentials( + const struct lttng_trigger *trigger); + +LTTNG_HIDDEN +void lttng_trigger_set_credentials(struct lttng_trigger *trigger, + const struct lttng_credentials *creds); + #endif /* LTTNG_TRIGGER_INTERNAL_H */