X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.h;h=88e356854dd23217bb5c266f2199f61ad90a1eaa;hp=b290ce492a6dac7e35ca8c8eac9a3000e0b90f7c;hb=refs%2Fheads%2Fsow-2019-0002-rev1;hpb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h index b290ce492..88e356854 100644 --- a/src/bin/lttng-sessiond/trace-kernel.h +++ b/src/bin/lttng-sessiond/trace-kernel.h @@ -23,6 +23,11 @@ struct ltt_kernel_event_list { struct cds_list_head head; }; +/* Kernel event rule token list */ +struct ltt_kernel_token_event_rule_list { + struct cds_list_head head; +}; + /* Channel stream list */ struct ltt_kernel_stream_list { struct cds_list_head head; @@ -52,6 +57,18 @@ struct ltt_kernel_event { struct lttng_userspace_probe_location *userspace_probe_location; }; +/* Kernel event */ +struct ltt_kernel_token_event_rule { + int fd; + int enabled; + enum lttng_event_type type; + struct lttng_event_rule *event_rule; + struct cds_list_head list; + uint64_t token; + const struct lttng_filter_bytecode *filter; + struct lttng_userspace_probe_location *userspace_probe_location; +}; + /* Kernel channel */ struct ltt_kernel_channel { int fd; @@ -135,6 +152,10 @@ struct ltt_kernel_event *trace_kernel_find_event( struct ltt_kernel_channel *trace_kernel_get_channel_by_name( const char *name, struct ltt_kernel_session *session); +struct ltt_kernel_token_event_rule *trace_kernel_find_trigger_by_token( + struct ltt_kernel_token_event_rule_list *list, + uint64_t token); + /* * Create functions malloc() the data structure. */ @@ -149,8 +170,14 @@ struct ltt_kernel_stream *trace_kernel_create_stream(const char *name, unsigned int count); struct ltt_kernel_context *trace_kernel_create_context( struct lttng_kernel_context *ctx); +enum lttng_error_code trace_kernel_create_token_event_rule( + struct lttng_event_rule *event_rule, + uint64_t token, + struct ltt_kernel_token_event_rule **kernel_token_event_rule); struct ltt_kernel_context *trace_kernel_copy_context( struct ltt_kernel_context *ctx); +enum lttng_error_code trace_kernel_init_trigger_from_event_rule(const struct lttng_event_rule *rule, + struct lttng_kernel_trigger *kernel_trigger); /* * Destroy functions free() the data structure and remove from linked list if @@ -162,6 +189,7 @@ 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_destroy_token_event_rule(struct ltt_kernel_token_event_rule *rule); void trace_kernel_free_session(struct ltt_kernel_session *session); #endif /* _LTT_TRACE_KERNEL_H */