X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fkernel.h;fp=src%2Fbin%2Flttng-sessiond%2Fkernel.h;h=0000000000000000000000000000000000000000;hp=4eb788d5cecde7c74ddd183e063bc6ec04597deb;hb=c9e313bc594f40a86eed237dce222c0fc99c957f;hpb=4878de5c7deb512bbdac4fdfc498907efa06fb7c diff --git a/src/bin/lttng-sessiond/kernel.h b/src/bin/lttng-sessiond/kernel.h deleted file mode 100644 index 4eb788d5c..000000000 --- a/src/bin/lttng-sessiond/kernel.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (C) 2011 EfficiOS Inc. - * - * SPDX-License-Identifier: GPL-2.0-only - * - */ - -#ifndef _LTT_KERNEL_CTL_H -#define _LTT_KERNEL_CTL_H - -#include "lttng/lttng-error.h" -#include "lttng/tracker.h" -#include "session.h" -#include "snapshot.h" -#include "trace-kernel.h" - -/* - * Default size for the event list when kernel_list_events is called. This size - * value is based on the initial LTTng 2.0 version set of tracepoints. - * - * This is NOT an upper bound because if the real event list size is bigger, - * dynamic reallocation is performed. - */ -#define KERNEL_EVENT_INIT_LIST_SIZE 64 - -int kernel_add_channel_context(struct ltt_kernel_channel *chan, - struct ltt_kernel_context *ctx); -int kernel_create_session(struct ltt_session *session); -int kernel_create_channel(struct ltt_kernel_session *session, - struct lttng_channel *chan); -int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel, - char *filter_expression, struct lttng_bytecode *filter); -int kernel_disable_channel(struct ltt_kernel_channel *chan); -int kernel_disable_event(struct ltt_kernel_event *event); -int kernel_enable_event(struct ltt_kernel_event *event); -int kernel_enable_channel(struct ltt_kernel_channel *chan); -enum lttng_error_code kernel_process_attr_tracker_set_tracking_policy( - struct ltt_kernel_session *session, - enum lttng_process_attr process_attr, - enum lttng_tracking_policy policy); -enum lttng_error_code kernel_process_attr_tracker_inclusion_set_add_value( - struct ltt_kernel_session *session, - enum lttng_process_attr process_attr, - const struct process_attr_value *value); -enum lttng_error_code kernel_process_attr_tracker_inclusion_set_remove_value( - struct ltt_kernel_session *session, - enum lttng_process_attr process_attr, - const struct process_attr_value *value); -const struct process_attr_tracker *kernel_get_process_attr_tracker( - struct ltt_kernel_session *session, - enum lttng_process_attr process_attr); -int kernel_open_metadata(struct ltt_kernel_session *session); -int kernel_open_metadata_stream(struct ltt_kernel_session *session); -int kernel_open_channel_stream(struct ltt_kernel_channel *channel); -int kernel_flush_buffer(struct ltt_kernel_channel *channel); -int kernel_metadata_flush_buffer(int fd); -int kernel_start_session(struct ltt_kernel_session *session); -int kernel_stop_session(struct ltt_kernel_session *session); -ssize_t kernel_list_events(struct lttng_event **event_list); -void kernel_wait_quiescent(void); -int kernel_validate_version(struct lttng_kernel_abi_tracer_version *kernel_tracer_version, - struct lttng_kernel_abi_tracer_abi_version *kernel_tracer_abi_version); -void kernel_destroy_session(struct ltt_kernel_session *ksess); -void kernel_free_session(struct ltt_kernel_session *ksess); -void kernel_destroy_channel(struct ltt_kernel_channel *kchan); -enum lttng_error_code kernel_snapshot_record( - struct ltt_kernel_session *ksess, - const struct consumer_output *output, - uint64_t nb_packets_per_stream); -int kernel_syscall_mask(int chan_fd, char **syscall_mask, uint32_t *nr_bits); -enum lttng_error_code kernel_rotate_session(struct ltt_session *session); -enum lttng_error_code kernel_clear_session(struct ltt_session *session); - -int init_kernel_workarounds(void); -int kernel_supports_ring_buffer_snapshot_sample_positions(void); -int kernel_supports_ring_buffer_packet_sequence_number(void); -int kernel_supports_event_notifiers(void); -int init_kernel_tracer(void); -void cleanup_kernel_tracer(void); -bool kernel_tracer_is_initialized(void); - -enum lttng_error_code kernel_create_channel_subdirectories( - const struct ltt_kernel_session *ksess); - -enum lttng_error_code kernel_create_event_notifier_group_notification_fd( - int *event_notifier_group_notification_fd); -enum lttng_error_code kernel_destroy_event_notifier_group_notification_fd( - int event_notifier_group_notification_fd); - -enum lttng_error_code kernel_register_event_notifier( - struct lttng_trigger *trigger, - const struct lttng_credentials *cmd_creds); -enum lttng_error_code kernel_unregister_event_notifier( - const struct lttng_trigger *trigger); - -int kernel_get_notification_fd(void); - -#endif /* _LTT_KERNEL_CTL_H */