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/" // UST sockets directory
  23
  24 // Channel/marker/state/format string (cmsf) info. structure
  25 struct USTcmd_cmsf {
  26         char* channel; // Channel name (end of USTcmd_cmsf array if NULL)
  27         char* marker; // Marker name (end of USTcmd_cmsf array if NULL)
  28         int state; // State (0 := marker disabled, 1 := marker enabled)
  29         char* fs; // Format string (end of USTcmd_cmsf array if NULL)
  30 };
  31
  32 pid_t* ustcmd_get_online_pids(void);
  33 int ustcmd_set_marker_state(const char*, int, pid_t);
  34 int ustcmd_destroy_trace(pid_t);
  35 int ustcmd_setup_and_start(pid_t);
  36 int ustcmd_stop_trace(pid_t);
  37 int ustcmd_start_trace(pid_t);
  38 int ustcmd_free_cmsf(struct USTcmd_cmsf*);
  39 unsigned int ustcmd_count_nl(const char*);
  40 int ustcmd_shoot(const char*, pid_t, char**);
  41 int ustcmd_get_cmsf(struct USTcmd_cmsf**, pid_t);
  42
  43 #endif // _USTCMD_H