1 /* Copyright (C) 2000-2023 Free Software Foundation, Inc. 2 3 This file is part of GDB. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 #ifndef NAT_GDB_THREAD_DB_H 19 #define NAT_GDB_THREAD_DB_H 20 21 #ifdef HAVE_THREAD_DB_H 22 #include <thread_db.h> 23 #else 24 #include "glibc_thread_db.h" 25 #endif 26 27 #ifndef LIBTHREAD_DB_SO 28 #define LIBTHREAD_DB_SO "libthread_db.so.1" 29 #endif 30 31 #ifndef LIBTHREAD_DB_SEARCH_PATH 32 /* $sdir appears before $pdir for some minimal security protection: 33 we trust the system libthread_db.so a bit more than some random 34 libthread_db associated with whatever libpthread the app is using. */ 35 #define LIBTHREAD_DB_SEARCH_PATH "$sdir:$pdir" 36 #endif 37 38 /* Types of the libthread_db functions. */ 39 40 typedef td_err_e (td_init_ftype) (void); 41 42 typedef td_err_e (td_ta_new_ftype) (struct ps_prochandle * ps, 43 td_thragent_t **ta); 44 typedef td_err_e (td_ta_delete_ftype) (td_thragent_t *ta_p); 45 typedef td_err_e (td_ta_map_lwp2thr_ftype) (const td_thragent_t *ta, 46 lwpid_t lwpid, td_thrhandle_t *th); 47 typedef td_err_e (td_ta_thr_iter_ftype) (const td_thragent_t *ta, 48 td_thr_iter_f *callback, void *cbdata_p, 49 td_thr_state_e state, int ti_pri, 50 sigset_t *ti_sigmask_p, 51 unsigned int ti_user_flags); 52 typedef td_err_e (td_ta_event_addr_ftype) (const td_thragent_t *ta, 53 td_event_e event, td_notify_t *ptr); 54 typedef td_err_e (td_ta_set_event_ftype) (const td_thragent_t *ta, 55 td_thr_events_t *event); 56 typedef td_err_e (td_ta_clear_event_ftype) (const td_thragent_t *ta, 57 td_thr_events_t *event); 58 typedef td_err_e (td_ta_event_getmsg_ftype) (const td_thragent_t *ta, 59 td_event_msg_t *msg); 60 61 typedef td_err_e (td_thr_get_info_ftype) (const td_thrhandle_t *th, 62 td_thrinfo_t *infop); 63 typedef td_err_e (td_thr_event_enable_ftype) (const td_thrhandle_t *th, 64 int event); 65 66 typedef td_err_e (td_thr_tls_get_addr_ftype) (const td_thrhandle_t *th, 67 psaddr_t map_address, 68 size_t offset, psaddr_t *address); 69 typedef td_err_e (td_thr_tlsbase_ftype) (const td_thrhandle_t *th, 70 unsigned long int modid, 71 psaddr_t *base); 72 73 typedef const char ** (td_symbol_list_ftype) (void); 74 typedef td_err_e (td_ta_delete_ftype) (td_thragent_t *); 75 76 #endif /* NAT_GDB_THREAD_DB_H */ 77