X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fbin%2Flttng-sessiond%2Fkernel.h;h=7af1928eaa7e7342694f48a2e4e2db83dfb97b67;hb=HEAD;hp=978e4cb93517485a5463c316f9b53ba6f8e73a15;hpb=348a81dcf7b6944b10a813d93dcaf86fdb5194f6;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/kernel.h b/src/bin/lttng-sessiond/kernel.h deleted file mode 100644 index 978e4cb93..000000000 --- a/src/bin/lttng-sessiond/kernel.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * 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. - * - * 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_KERNEL_CTL_H -#define _LTT_KERNEL_CTL_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 -#define KERNEL_TRACKER_PIDS_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 tracer_fd); -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_filter_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); -int kernel_track_pid(struct ltt_kernel_session *session, int pid); -int kernel_untrack_pid(struct ltt_kernel_session *session, int pid); -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(int tracer_fd, struct lttng_event **event_list); -void kernel_wait_quiescent(int fd); -int kernel_validate_version(int tracer_fd, - struct lttng_kernel_tracer_version *kernel_tracer_version, - struct lttng_kernel_tracer_abi_version *kernel_tracer_abi_version); -void kernel_destroy_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, int wait, - 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); - -int init_kernel_workarounds(void); -ssize_t kernel_list_tracker_pids(struct ltt_kernel_session *session, - int **_pids); -int kernel_supports_ring_buffer_snapshot_sample_positions(int tracer_fd); - -enum lttng_error_code kernel_create_channel_subdirectories( - const struct ltt_kernel_session *ksess); - -#endif /* _LTT_KERNEL_CTL_H */