| 1 | /* |
| 2 | * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca> |
| 3 | * Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License |
| 7 | * as published by the Free Software Foundation; either version 2 |
| 8 | * of the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | */ |
| 19 | |
| 20 | #ifndef _LTT_LIBKERNELCTL_H |
| 21 | #define _LTT_LIBKERNELCTL_H |
| 22 | |
| 23 | #include <lttng/lttng.h> |
| 24 | |
| 25 | #include "lttng-kernel.h" |
| 26 | |
| 27 | int kernctl_add_context(int fd, struct lttng_kernel_context *ctx); |
| 28 | int kernctl_buffer_flush(int fd); |
| 29 | int kernctl_create_channel(int fd, struct lttng_channel_attr *chops); |
| 30 | int kernctl_create_event(int fd, struct lttng_kernel_event *ev); |
| 31 | int kernctl_enable(int fd); |
| 32 | int kernctl_disable(int fd); |
| 33 | int kernctl_create_session(int fd); |
| 34 | int kernctl_create_stream(int fd); |
| 35 | int kernctl_get_max_subbuf_size(int fd, unsigned long *len); |
| 36 | int kernctl_get_mmap_len(int fd, unsigned long *len); |
| 37 | int kernctl_get_mmap_read_offset(int fd, unsigned long *len); |
| 38 | int kernctl_get_next_subbuf(int fd); |
| 39 | int kernctl_get_padded_subbuf_size(int fd, unsigned long *len); |
| 40 | int kernctl_get_subbuf(int fd, unsigned long *len); |
| 41 | int kernctl_get_subbuf_size(int fd, unsigned long *len); |
| 42 | int kernctl_open_metadata(int fd, struct lttng_channel_attr *chops); |
| 43 | int kernctl_put_next_subbuf(int fd); |
| 44 | int kernctl_put_subbuf(int fd); |
| 45 | int kernctl_snapshot(int fd); |
| 46 | int kernctl_snapshot_get_consumed(int fd, unsigned long *len); |
| 47 | int kernctl_snapshot_get_produced(int fd, unsigned long *len); |
| 48 | int kernctl_start_session(int fd); |
| 49 | int kernctl_stop_session(int fd); |
| 50 | int kernctl_tracepoint_list(int fd); |
| 51 | int kernctl_tracer_version(int fd, struct lttng_kernel_tracer_version *v); |
| 52 | int kernctl_wait_quiescent(int fd); |
| 53 | |
| 54 | #endif /* _LTT_LIBKERNELCTL_H */ |