+++ /dev/null
-/*
- * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
- * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; only version 2
- * of the License.
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef _LTTNG_UST_CTL_H
-#define _LTTNG_UST_CTL_H
-
-#include <ust/lttng-ust-abi.h>
-
-int ustctl_register_done(int sock);
-int ustctl_create_session(int sock);
-int ustctl_open_metadata(int sock, int session_handle,
- struct lttng_ust_channel_attr *chops,
- struct lttng_ust_object_data **metadata_data);
-int ustctl_create_channel(int sock, int session_handle,
- struct lttng_ust_channel_attr *chops,
- struct lttng_ust_object_data **channel_data);
-int ustctl_create_stream(int sock, struct lttng_ust_object_data *channel_data,
- struct lttng_ust_object_data **stream_data);
-int ustctl_create_event(int sock, struct lttng_ust_event *ev,
- struct lttng_ust_object_data *channel_data,
- struct lttng_ust_object_data **event_data);
-int ustctl_add_context(int sock, struct lttng_ust_context *ctx,
- struct lttng_ust_object_data *obj_data,
- struct lttng_ust_object_data **context_data);
-
-int ustctl_enable(int sock, struct lttng_ust_object_data *object);
-int ustctl_disable(int sock, struct lttng_ust_object_data *object);
-int ustctl_start_session(int sock, int handle);
-int ustctl_stop_session(int sock, int handle);
-
-int ustctl_tracepoint_list(int sock); /* not implemented yet */
-int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v);
-int ustctl_wait_quiescent(int sock);
-
-/* Flush each buffers in this channel */
-int ustctl_flush_buffer(int sock, struct lttng_ust_object_data *channel_data);
-
-/* not implemented yet */
-struct lttng_ust_calibrate;
-int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate);
-
-/*
- * Map channel lttng_ust_shm_handle and add streams. Typically performed by the
- * consumer to map the objects into its memory space.
- */
-struct lttng_ust_shm_handle *ustctl_map_channel(struct lttng_ust_object_data *chan_data);
-int ustctl_add_stream(struct lttng_ust_shm_handle *lttng_ust_shm_handle,
- struct lttng_ust_object_data *stream_data);
-/*
- * Note: the lttng_ust_object_data from which the lttng_ust_shm_handle is derived can only
- * be released after unmapping the handle.
- */
-void ustctl_unmap_channel(struct lttng_ust_shm_handle *lttng_ust_shm_handle);
-
-/* Buffer operations */
-
-struct lttng_ust_shm_handle;
-struct lttng_ust_lib_ring_buffer;
-
-/* Open/close stream buffers for read */
-struct lttng_ust_lib_ring_buffer *ustctl_open_stream_read(struct lttng_ust_shm_handle *handle,
- int cpu);
-void ustctl_close_stream_read(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf);
-
-/* For mmap mode, readable without "get" operation */
-int ustctl_get_mmap_len(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf,
- unsigned long *len);
-int ustctl_get_max_subbuf_size(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf,
- unsigned long *len);
-
-/*
- * For mmap mode, operate on the current packet (between get/put or
- * get_next/put_next).
- */
-void *ustctl_get_mmap_base(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf);
-int ustctl_get_mmap_read_offset(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf, unsigned long *off);
-int ustctl_get_subbuf_size(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf, unsigned long *len);
-int ustctl_get_padded_subbuf_size(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf, unsigned long *len);
-int ustctl_get_next_subbuf(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf);
-int ustctl_put_next_subbuf(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf);
-
-/* snapshot */
-
-int ustctl_snapshot(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf);
-int ustctl_snapshot_get_consumed(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf, unsigned long *pos);
-int ustctl_snapshot_get_produced(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf, unsigned long *pos);
-int ustctl_get_subbuf(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf, unsigned long *pos);
-int ustctl_put_subbuf(struct lttng_ust_shm_handle *handle,
- struct lttng_ust_lib_ring_buffer *buf);
-
-/* Release object created by members of this API */
-void release_object(int sock, struct lttng_ust_object_data *data);
-
-#endif /* _LTTNG_UST_CTL_H */
projects / lttng-tools.git / blobdiff