c9ecb008fbee5e3c4a726fa76f0e5abfb9493a27
1 /* Copyright (C) 2009 Pierre-Marc Fournier
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Lesser General Public
5 * License as published by the Free Software Foundation; either
6 * version 2.1 of the License, or (at your option) any later version.
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Lesser General Public License for more details.
13 * You should have received a copy of the GNU Lesser General Public
14 * License along with this library; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30 #define USTCMD_ERR_CONN 1 /* Process connection error */
31 #define USTCMD_ERR_ARG 2 /* Invalid function argument */
32 #define USTCMD_ERR_GEN 3 /* General ustcmd error */
34 #define USTCMD_MS_CHR_OFF '0' /* Marker state 'on' character */
35 #define USTCMD_MS_CHR_ON '1' /* Marker state 'on' character */
36 #define USTCMD_MS_OFF 0 /* Marker state 'on' value */
37 #define USTCMD_MS_ON 1 /* Marker state 'on' value */
39 #define USTCMD_SOCK_PATH "/tmp/socks/"
41 /* Channel/marker/state/format string (cmsf) info. structure */
42 struct marker_status
{
43 char *channel
; /* Channel name (end of marker_status array if NULL) */
44 char *marker
; /* Marker name (end of marker_status array if NULL) */
45 int state
; /* State (0 := marker disabled, 1 := marker enabled) */
46 char *fs
; /* Format string (end of marker_status array if NULL) */
49 extern pid_t
*ustcmd_get_online_pids(void);
50 extern int ustcmd_set_marker_state(const char *, int, pid_t
);
51 extern int ustcmd_set_subbuf_size(const char *, pid_t
);
52 extern int ustcmd_set_subbuf_num(const char *, pid_t
);
53 extern int ustcmd_get_subbuf_size(const char *, pid_t
);
54 extern int ustcmd_get_subbuf_num(const char *, pid_t
);
55 extern int ustcmd_destroy_trace(pid_t
);
56 extern int ustcmd_setup_and_start(pid_t
);
57 extern int ustcmd_stop_trace(pid_t
);
58 extern int ustcmd_create_trace(pid_t
);
59 extern int ustcmd_start_trace(pid_t
);
60 extern int ustcmd_alloc_trace(pid_t
);
61 extern int ustcmd_free_cmsf(struct marker_status
*);
62 extern unsigned int ustcmd_count_nl(const char *);
63 extern int ustcmd_send_cmd(const char *, pid_t
, char **);
64 extern int ustcmd_get_cmsf(struct marker_status
**, pid_t
);
66 #endif /* _USTCMD_H */
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