add libustcmd

[ust.git] / libustcmd / ustcmd.h

diff --git a/libustcmd/ustcmd.h b/libustcmd/ustcmd.h
new file mode 100644 (file)
index 0000000..ad6c531
--- /dev/null
+++ b/libustcmd/ustcmd.h
@@ -0,0 +1,43 @@
+#ifndef _USTCMD_H
+#define _USTCMD_H
+
+#include <stdio.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <stdlib.h>
+#include <fcntl.h>
+
+#include "ustcomm.h"
+#include "ustcmd.h"
+
+#define USTCMD_ERR_CONN                1 // Process connection error 
+#define USTCMD_ERR_ARG         2 // Invalid function argument
+#define USTCMD_ERR_GEN         3 // General ustcmd error
+
+#define USTCMD_MS_CHR_OFF      '0' // Marker state 'on' character
+#define USTCMD_MS_CHR_ON       '1' // Marker state 'on' character
+#define USTCMD_MS_OFF          0 // Marker state 'on' value
+#define USTCMD_MS_ON           1 // Marker state 'on' value
+
+#define USTCMD_SOCK_PATH       "/tmp/socks/" // UST sockets directory
+
+// Channel/marker/state/format string (cmsf) info. structure
+struct USTcmd_cmsf {
+       char* channel; // Channel name (end of USTcmd_cmsf array if NULL)
+       char* marker; // Marker name (end of USTcmd_cmsf array if NULL)
+       int state; // State (0 := marker disabled, 1 := marker enabled)
+       char* fs; // Format string (end of USTcmd_cmsf array if NULL)
+};
+
+pid_t* ustcmd_get_online_pids(void);
+int ustcmd_set_marker_state(const char*, int, pid_t);
+int ustcmd_destroy_trace(pid_t);
+int ustcmd_setup_and_start(pid_t);
+int ustcmd_stop_trace(pid_t);
+int ustcmd_start_trace(pid_t);
+int ustcmd_free_cmsf(struct USTcmd_cmsf*);
+unsigned int ustcmd_count_nl(const char*);
+int ustcmd_shoot(const char*, pid_t, char**);
+int ustcmd_get_cmsf(struct USTcmd_cmsf**, pid_t);
+
+#endif // _USTCMD_H