include/lttng/rotation.h

   1 /*
   2  * Copyright (C) 2017 - Julien Desfossez <jdesfossez@efficios.com>
   3  *
   4  * This library is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU Lesser General Public License, version 2.1 only,
   6  * as published by the Free Software Foundation.
   7  *
   8  * This library is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  11  * for more details.
  12  *
  13  * You should have received a copy of the GNU Lesser General Public License
  14  * along with this library; if not, write to the Free Software Foundation,
  15  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  16  */
  17
  18 #ifndef LTTNG_ROTATION_H
  19 #define LTTNG_ROTATION_H
  20
  21 #include <stdint.h>
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 /*
  28  * Return codes for lttng_rotate_session_get_output_path.
  29  */
  30 enum lttng_rotation_status {
  31         /*
  32          * After starting a rotation.
  33          */
  34         LTTNG_ROTATION_STATUS_STARTED = 0,
  35         /*
  36          * When the rotation is complete.
  37          */
  38         LTTNG_ROTATION_STATUS_COMPLETED = 1,
  39         /*
  40          * If the handle does not match the last rotate command, we cannot
  41          * retrieve the path for the chunk.
  42          */
  43         LTTNG_ROTATION_STATUS_EXPIRED = 2,
  44         /*
  45          * On error.
  46          */
  47         LTTNG_ROTATION_STATUS_ERROR = 3,
  48         /*
  49          * If no rotation occured during this session.
  50          */
  51         LTTNG_ROTATION_STATUS_NO_ROTATION = 4,
  52 };
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58 #endif /* LTTNG_ROTATION_H */