X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.h;h=a24b42ffd2b40f4a6574151a53e45942ea043a9c;hp=86f747d6b6714b3d8b7230cea290ad89ac3c30a3;hb=refs%2Fheads%2Fsow-2019-0002-rev1;hpb=c70636a7342f34e3be68fcf411cf3e3718b8e73f diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h index 86f747d6b..a24b42ffd 100644 --- a/src/bin/lttng-sessiond/ust-app.h +++ b/src/bin/lttng-sessiond/ust-app.h @@ -1,19 +1,9 @@ /* - * Copyright (C) 2011 - David Goulet - * Copyright (C) 2016 - Jérémie Galarneau + * Copyright (C) 2011 David Goulet + * Copyright (C) 2016 Jérémie Galarneau * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef _LTT_UST_APP_H @@ -81,7 +71,7 @@ struct ust_register_msg { * Global applications HT used by the session daemon. This table is indexed by * PID using the pid_n node and pid value of an ust_app. */ -struct lttng_ht *ust_app_ht; +extern struct lttng_ht *ust_app_ht; /* * Global applications HT used by the session daemon. This table is indexed by @@ -89,13 +79,13 @@ struct lttng_ht *ust_app_ht; * * The 'sock' in question here is the 'command' socket. */ -struct lttng_ht *ust_app_ht_by_sock; +extern struct lttng_ht *ust_app_ht_by_sock; /* * Global applications HT used by the session daemon. This table is indexed by * socket using the notify_sock_n node and notify_sock value of an ust_app. */ -struct lttng_ht *ust_app_ht_by_notify_sock; +extern struct lttng_ht *ust_app_ht_by_notify_sock; /* Stream list containing ust_app_stream. */ struct ust_app_stream_list { @@ -122,6 +112,19 @@ struct ust_app_event { struct lttng_event_exclusion *exclusion; }; +struct ust_app_token_event_rule { + int enabled; + int handle; + struct lttng_ust_object_data *obj; + struct lttng_event_rule *event_rule; + uint64_t token; + struct lttng_ht_node_u64 node; + /* The event_rule object own this pointer */ + const struct lttng_filter_bytecode *filter; + /* The event_rule object own this pointer */ + struct lttng_event_exclusion *exclusion; +}; + struct ust_app_stream { int handle; char pathname[PATH_MAX]; @@ -302,6 +305,14 @@ struct ust_app { * Used for path creation */ time_t registration_time; + /* + * Trigger + */ + struct { + struct lttng_ust_object_data *handle; + struct lttng_pipe *trigger_event_pipe; + } token_communication; + struct lttng_ht *tokens_ht; }; #ifdef HAVE_LIBLTTNG_UST_CTL @@ -315,8 +326,6 @@ int ust_app_stop_trace_all(struct ltt_ust_session *usess); int ust_app_destroy_trace_all(struct ltt_ust_session *usess); int ust_app_list_events(struct lttng_event **events); int ust_app_list_event_fields(struct lttng_event_field **fields); -int ust_app_create_channel_glb(struct ltt_ust_session *usess, - struct ltt_ust_channel *uchan); int ust_app_create_event_glb(struct ltt_ust_session *usess, struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent); int ust_app_disable_channel_glb(struct ltt_ust_session *usess, @@ -331,6 +340,8 @@ int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess, struct ltt_ust_channel *uchan, struct ltt_ust_context *uctx); void ust_app_global_update(struct ltt_ust_session *usess, struct ust_app *app); void ust_app_global_update_all(struct ltt_ust_session *usess); +void ust_app_global_update_tokens(struct ust_app *app); +void ust_app_global_update_all_tokens(void); void ust_app_clean_list(void); int ust_app_ht_alloc(void); @@ -365,6 +376,9 @@ enum lttng_error_code ust_app_create_channel_subdirectories( const struct ltt_ust_session *session); int ust_app_release_object(struct ust_app *app, struct lttng_ust_object_data *data); +enum lttng_error_code ust_app_clear_session(struct ltt_session *session); + +int ust_app_setup_trigger_group(struct ust_app *app); static inline int ust_app_supported(void) @@ -454,19 +468,24 @@ static inline void ust_app_global_update(struct ltt_ust_session *usess, struct ust_app *app) {} static inline -int ust_app_disable_channel_glb(struct ltt_ust_session *usess, - struct ltt_ust_channel *uchan) +void ust_app_global_update_tokens(struct ust_app *app) +{} +static inline +void ust_app_global_update_all_tokens(void) +{} +static inline +int ust_app_setup_trigger_group(struct ust_app *app) { - return 0; + return 0; } static inline -int ust_app_enable_channel_glb(struct ltt_ust_session *usess, +int ust_app_disable_channel_glb(struct ltt_ust_session *usess, struct ltt_ust_channel *uchan) { return 0; } static inline -int ust_app_create_channel_glb(struct ltt_ust_session *usess, +int ust_app_enable_channel_glb(struct ltt_ust_session *usess, struct ltt_ust_channel *uchan) { return 0; @@ -611,6 +630,12 @@ int ust_app_release_object(struct ust_app *app, struct lttng_ust_object_data *da return 0; } +static inline +enum lttng_error_code ust_app_clear_session(struct ltt_session *session) +{ + return 0; +} + #endif /* HAVE_LIBLTTNG_UST_CTL */ #endif /* _LTT_UST_APP_H */