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a31a256002
threaded process. Current, only libpthread is supported, but macrel will work on it to support libthr and libc_r.
93 lines
4.3 KiB
C
93 lines
4.3 KiB
C
/*
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* Copyright (c) 2004 David Xu <davidxu@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _THREAD_DB_INT_H
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#define _THREAD_DB_INT_H
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#include <sys/types.h>
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#include <sys/queue.h>
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struct td_thragent {
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struct ta_ops *ta_ops;
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TAILQ_ENTRY(td_thragent) ta_next;
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};
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struct ta_ops {
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td_err_e (*to_init)(void);
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td_err_e (*to_ta_new)(struct ps_prochandle *, td_thragent_t **);
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td_err_e (*to_ta_delete)(td_thragent_t *);
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td_err_e (*to_ta_get_nthreads)(const td_thragent_t *, int *);
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td_err_e (*to_ta_get_ph)(const td_thragent_t *, struct ps_prochandle **);
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td_err_e (*to_ta_map_id2thr)(const td_thragent_t *, thread_t, td_thrhandle_t *);
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td_err_e (*to_ta_map_lwp2thr)(const td_thragent_t *, lwpid_t lwpid,
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td_thrhandle_t *);
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td_err_e (*to_ta_thr_iter)(const td_thragent_t *, td_thr_iter_f *, void *,
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td_thr_state_e, int, sigset_t *, unsigned int);
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td_err_e (*to_ta_tsd_iter)(const td_thragent_t *, td_key_iter_f *, void *);
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td_err_e (*to_ta_event_addr)(const td_thragent_t *, td_event_e , td_notify_t *);
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td_err_e (*to_ta_set_event)(const td_thragent_t *, td_thr_events_t *);
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td_err_e (*to_ta_clear_event)(const td_thragent_t *, td_thr_events_t *);
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td_err_e (*to_ta_event_getmsg)(const td_thragent_t *, td_event_msg_t *);
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td_err_e (*to_ta_setconcurrency)(const td_thragent_t *, int);
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td_err_e (*to_ta_enable_stats)(const td_thragent_t *, int);
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td_err_e (*to_ta_reset_stats)(const td_thragent_t *);
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td_err_e (*to_ta_get_stats)(const td_thragent_t *, td_ta_stats_t *);
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td_err_e (*to_thr_validate)(const td_thrhandle_t *);
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td_err_e (*to_thr_get_info)(const td_thrhandle_t *, td_thrinfo_t *);
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td_err_e (*to_thr_getfpregs)(const td_thrhandle_t *, prfpregset_t *);
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td_err_e (*to_thr_getgregs)(const td_thrhandle_t *, prgregset_t);
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td_err_e (*to_thr_getxregs)(const td_thrhandle_t *, void *);
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td_err_e (*to_thr_getxregsize)(const td_thrhandle_t *, int *);
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td_err_e (*to_thr_setfpregs)(const td_thrhandle_t *, const prfpregset_t *);
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td_err_e (*to_thr_setgregs)(const td_thrhandle_t *, prgregset_t);
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td_err_e (*to_thr_setxregs)(const td_thrhandle_t *, const void *);
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td_err_e (*to_thr_event_enable)(const td_thrhandle_t *, int);
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td_err_e (*to_thr_set_event)(const td_thrhandle_t *, td_thr_events_t *);
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td_err_e (*to_thr_clear_event)(const td_thrhandle_t *, td_thr_events_t *);
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td_err_e (*to_thr_event_getmsg)(const td_thrhandle_t *, td_event_msg_t *);
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td_err_e (*to_thr_setprio)(const td_thrhandle_t *, int);
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td_err_e (*to_thr_setsigpending)(const td_thrhandle_t *, unsigned char,
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const sigset_t *);
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td_err_e (*to_thr_sigsetmask)(const td_thrhandle_t *, const sigset_t *);
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td_err_e (*to_thr_tsd)(const td_thrhandle_t *, const thread_key_t, void **);
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td_err_e (*to_thr_dbsuspend)(const td_thrhandle_t *);
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td_err_e (*to_thr_dbresume)(const td_thrhandle_t *);
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td_err_e (*to_get_ta)(int pid, td_thragent_t **);
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td_err_e (*to_ta_activated)(td_thragent_t *, int *);
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td_err_e (*to_thr_sstep)(td_thrhandle_t *, int step);
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};
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#ifdef TD_DEBUG
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#define TDBG(...) ps_plog(__VA_ARGS__)
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#define TDBG_FUNC() ps_plog(__func__); ps_plog("\n")
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#else
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#define TDBG(...)
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#define TDBG_FUNC()
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#endif
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#endif
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