Merge from vendor branch TCSH:
[dragonfly.git] / lib / libthread_db / thread_db_int.h
CommitLineData
0402ebbc
DX
1/*
2 * Copyright (c) 2004 David Xu <davidxu@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $DragonFly: src/lib/libthread_db/thread_db_int.h,v 1.1 2005/05/07 09:25:44 davidxu Exp $
27 */
28
29#ifndef _THREAD_DB_INT_H_
30#define _THREAD_DB_INT_H_
31
32#include <sys/types.h>
33#include <sys/queue.h>
34
35#define TD_THRAGENT_FIELDS \
36 struct ta_ops *ta_ops; \
37 TAILQ_ENTRY(td_thragent) ta_next; \
38 struct ps_prochandle *ph
39
40struct ta_ops {
41 td_err_e (*to_init)(void);
42
43 td_err_e (*to_ta_clear_event)(const td_thragent_t *,
44 td_thr_events_t *);
45 td_err_e (*to_ta_delete)(td_thragent_t *);
46 td_err_e (*to_ta_event_addr)(const td_thragent_t *, td_thr_events_e,
47 td_notify_t *);
48 td_err_e (*to_ta_event_getmsg)(const td_thragent_t *,
49 td_event_msg_t *);
50 td_err_e (*to_ta_map_id2thr)(const td_thragent_t *, thread_t,
51 td_thrhandle_t *);
52 td_err_e (*to_ta_map_lwp2thr)(const td_thragent_t *, lwpid_t,
53 td_thrhandle_t *);
54 td_err_e (*to_ta_new)(struct ps_prochandle *, td_thragent_t **);
55 td_err_e (*to_ta_set_event)(const td_thragent_t *, td_thr_events_t *);
56 td_err_e (*to_ta_thr_iter)(const td_thragent_t *, td_thr_iter_f *,
57 void *, td_thr_state_e, int, sigset_t *, unsigned int);
58 td_err_e (*to_ta_tsd_iter)(const td_thragent_t *, td_key_iter_f *,
59 void *);
60
61 td_err_e (*to_thr_clear_event)(const td_thrhandle_t *,
62 td_thr_events_t *);
63 td_err_e (*to_thr_dbresume)(const td_thrhandle_t *);
64 td_err_e (*to_thr_dbsuspend)(const td_thrhandle_t *);
65 td_err_e (*to_thr_event_enable)(const td_thrhandle_t *, int);
66 td_err_e (*to_thr_event_getmsg)(const td_thrhandle_t *,
67 td_event_msg_t *);
68 td_err_e (*to_thr_get_info)(const td_thrhandle_t *, td_thrinfo_t *);
69 td_err_e (*to_thr_getfpregs)(const td_thrhandle_t *, prfpregset_t *);
70 td_err_e (*to_thr_getgregs)(const td_thrhandle_t *, prgregset_t);
71 td_err_e (*to_thr_set_event)(const td_thrhandle_t *,
72 td_thr_events_t *);
73 td_err_e (*to_thr_setfpregs)(const td_thrhandle_t *,
74 const prfpregset_t *);
75 td_err_e (*to_thr_setgregs)(const td_thrhandle_t *, const prgregset_t);
76 td_err_e (*to_thr_validate)(const td_thrhandle_t *);
77 td_err_e (*to_thr_tls_get_addr)(const td_thrhandle_t *,
78 void *, size_t, void **);
79};
80
81#ifdef TD_DEBUG
82#define TDBG(...) ps_plog(__VA_ARGS__)
83#define TDBG_FUNC() ps_plog("%s\n", __func__)
84#else
85#define TDBG(...)
86#define TDBG_FUNC()
87#endif
88
89#endif /* _THREAD_DB_INT_H_ */