X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.h;h=dd6f21edf2bb06452d8f2c8f399d73aec65cf4ee;hp=9c52cee0994944df07da6bcbe436a4233a39a550;hb=a2814ea7573bf5edd5323d6f89c48ff14105db69;hpb=e1f3997aa650554880105d787a864653add7c070 diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h index 9c52cee09..dd6f21edf 100644 --- a/src/bin/lttng-sessiond/trace-kernel.h +++ b/src/bin/lttng-sessiond/trace-kernel.h @@ -1,18 +1,8 @@ /* - * Copyright (C) 2011 - David Goulet + * Copyright (C) 2011 David Goulet * - * 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_TRACE_KERNEL_H @@ -26,6 +16,7 @@ #include #include "consumer.h" +#include "tracker.h" /* Kernel event list */ struct ltt_kernel_event_list { @@ -58,6 +49,7 @@ struct ltt_kernel_event { struct cds_list_head list; char *filter_expression; struct lttng_filter_bytecode *filter; + struct lttng_userspace_probe_location *userspace_probe_location; }; /* Kernel channel */ @@ -81,6 +73,7 @@ struct ltt_kernel_channel { /* Metadata */ struct ltt_kernel_metadata { int fd; + uint64_t key; /* Key to reference this channel with the consumer. */ struct lttng_channel *conf; }; @@ -118,6 +111,16 @@ struct ltt_kernel_session { unsigned int output_traces; unsigned int snapshot_mode; unsigned int has_non_default_channel; + bool is_live_session; + /* Current trace chunk of the ltt_session. */ + struct lttng_trace_chunk *current_trace_chunk; + /* Tracker lists */ + struct process_attr_tracker *tracker_pid; + struct process_attr_tracker *tracker_vpid; + struct process_attr_tracker *tracker_uid; + struct process_attr_tracker *tracker_vuid; + struct process_attr_tracker *tracker_gid; + struct process_attr_tracker *tracker_vgid; }; /* @@ -131,7 +134,7 @@ struct ltt_kernel_event *trace_kernel_find_event( enum lttng_event_type type, struct lttng_filter_bytecode *filter); struct ltt_kernel_channel *trace_kernel_get_channel_by_name( - char *name, struct ltt_kernel_session *session); + const char *name, struct ltt_kernel_session *session); /* * Create functions malloc() the data structure. @@ -139,8 +142,9 @@ struct ltt_kernel_channel *trace_kernel_get_channel_by_name( struct ltt_kernel_session *trace_kernel_create_session(void); struct ltt_kernel_channel *trace_kernel_create_channel( struct lttng_channel *chan); -struct ltt_kernel_event *trace_kernel_create_event(struct lttng_event *ev, - char *filter_expression, struct lttng_filter_bytecode *filter); +enum lttng_error_code trace_kernel_create_event(struct lttng_event *ev, + char *filter_expression, struct lttng_filter_bytecode *filter, + struct ltt_kernel_event **kernel_event); struct ltt_kernel_metadata *trace_kernel_create_metadata(void); struct ltt_kernel_stream *trace_kernel_create_stream(const char *name, unsigned int count); @@ -159,5 +163,6 @@ void trace_kernel_destroy_channel(struct ltt_kernel_channel *channel); void trace_kernel_destroy_event(struct ltt_kernel_event *event); void trace_kernel_destroy_stream(struct ltt_kernel_stream *stream); void trace_kernel_destroy_context(struct ltt_kernel_context *ctx); +void trace_kernel_free_session(struct ltt_kernel_session *session); #endif /* _LTT_TRACE_KERNEL_H */