trunk/ltt-control/liblttctl/lttctl.h

   1 /* libltt header file
   2  *
   3  * Copyright 2005-
   4  *               Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
   5  *
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  */
  18
  19 #ifndef _LIBLTT_H
  20 #define _LIBLTT_H
  21
  22 int lttctl_init(void);
  23 int lttctl_destroy(void);
  24 int lttctl_setup_trace(const char *name);
  25 int lttctl_destroy_trace(const char *name);
  26 int lttctl_alloc_trace(const char *name);
  27 int lttctl_start(const char *name);
  28 int lttctl_pause(const char *name);
  29 int lttctl_set_trans(const char *name, const char *trans);
  30 int lttctl_set_channel_enable(const char *name, const char *channel,
  31                 int enable);
  32 int lttctl_set_channel_overwrite(const char *name, const char *channel,
  33                 int overwrite);
  34 int lttctl_set_channel_subbuf_num(const char *name, const char *channel,
  35                 unsigned subbuf_num);
  36 int lttctl_set_channel_subbuf_size(const char *name, const char *channel,
  37                 unsigned subbuf_size);
  38
  39 /* Helper functions */
  40 int getdebugfsmntdir(char *mntdir);
  41
  42 #endif /*_LIBLTT_H */