projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| d4a1283e JD |
1 | /* |
| 2 | * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca> | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or | |
| 5 | * modify it under the terms of the GNU General Public License | |
| 6 | * as published by the Free Software Foundation; either version 2 | |
| 7 | * of the License, or (at your option) any later version. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, | |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | * GNU General Public License for more details. | |
| 13 | * | |
| 14 | * You should have received a copy of the GNU General Public License | |
| 15 | * along with this program; if not, write to the Free Software | |
| 16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 17 | */ | |
| 18 | ||
| 19 | #ifndef _LTT_KCONSUMERD_H | |
| 20 | #define _LTT_KCONSUMERD_H | |
| 21 | ||
| d4a1283e JD |
22 | struct ltt_kconsumerd_fd_list { |
| 23 | struct cds_list_head head; | |
| 24 | }; | |
| 25 | ||
| 26 | /* | |
| 27 | * Internal representation of the FDs, | |
| 28 | * sessiond_fd is used to identify uniquely a fd | |
| 29 | */ | |
| 30 | struct ltt_kconsumerd_fd { | |
| 31 | struct cds_list_head list; | |
| 32 | int sessiond_fd; /* used to identify uniquely a fd with sessiond */ | |
| 33 | int consumerd_fd; /* fd to consume */ | |
| 34 | int out_fd; /* output file to write the data */ | |
| 35 | off_t out_fd_offset; /* write position in the output file descriptor */ | |
| 36 | char path_name[PATH_MAX]; /* tracefile name */ | |
| 37 | enum lttcomm_kconsumerd_fd_state state; | |
| 38 | unsigned long max_sb_size; /* the subbuffer size for this channel */ | |
| 39 | }; | |
| 40 | ||
| 41 | #endif /* _LTT_KCONSUMERD_H */ |