libustcmd/ustcmd.h

   1 #ifndef _USTCMD_H
   2 #define _USTCMD_H
   3
   4 #include <stdio.h>
   5 #include <unistd.h>
   6 #include <getopt.h>
   7 #include <stdlib.h>
   8 #include <fcntl.h>
   9
  10 #include "ustcomm.h"
  11 #include "ustcmd.h"
  12
  13 #define USTCMD_ERR_CONN         1 /* Process connection error */
  14 #define USTCMD_ERR_ARG          2 /* Invalid function argument */
  15 #define USTCMD_ERR_GEN          3 /* General ustcmd error */
  16
  17 #define USTCMD_MS_CHR_OFF       '0' /* Marker state 'on' character */
  18 #define USTCMD_MS_CHR_ON        '1' /* Marker state 'on' character */
  19 #define USTCMD_MS_OFF           0   /* Marker state 'on' value */
  20 #define USTCMD_MS_ON            1   /* Marker state 'on' value */
  21
  22 #define USTCMD_SOCK_PATH        "/tmp/socks/"
  23
  24 /* Channel/marker/state/format string (cmsf) info. structure */
  25 struct marker_status {
  26         char *channel; /* Channel name (end of marker_status array if NULL) */
  27         char *marker; /* Marker name (end of marker_status array if NULL) */
  28         int state; /* State (0 := marker disabled, 1 := marker enabled) */
  29         char *fs; /* Format string (end of marker_status array if NULL) */
  30 };
  31
  32 extern pid_t *ustcmd_get_online_pids(void);
  33 extern int ustcmd_set_marker_state(const char *, int, pid_t);
  34 extern int ustcmd_set_subbuf_size(const char *, pid_t);
  35 extern int ustcmd_set_subbuf_num(const char *, pid_t);
  36 extern int ustcmd_get_subbuf_size(const char *, pid_t);
  37 extern int ustcmd_get_subbuf_num(const char *, pid_t);
  38 extern int ustcmd_destroy_trace(pid_t);
  39 extern int ustcmd_setup_and_start(pid_t);
  40 extern int ustcmd_stop_trace(pid_t);
  41 extern int ustcmd_create_trace(pid_t);
  42 extern int ustcmd_start_trace(pid_t);
  43 extern int ustcmd_alloc_trace(pid_t);
  44 extern int ustcmd_free_cmsf(struct marker_status *);
  45 extern unsigned int ustcmd_count_nl(const char *);
  46 extern int ustcmd_send_cmd(const char *, pid_t, char **);
  47 extern int ustcmd_get_cmsf(struct marker_status **, pid_t);
  48
  49 #endif /* _USTCMD_H */