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1 | /* Native-dependent code for FreeBSD. |
2 | ||
e2882c85 | 3 | Copyright (C) 2004-2018 Free Software Foundation, Inc. |
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4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
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10 | (at your option) any later version. |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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19 | |
20 | #ifndef FBSD_NAT_H | |
21 | #define FBSD_NAT_H | |
22 | ||
f6ac5f3d PA |
23 | #include "inf-ptrace.h" |
24 | ||
25 | #ifdef TRAP_BRKPT | |
26 | /* MIPS does not set si_code for SIGTRAP. sparc64 reports | |
27 | non-standard values in si_code for SIGTRAP. */ | |
28 | # if !defined(__mips__) && !defined(__sparc64__) | |
29 | # define USE_SIGTRAP_SIGINFO | |
30 | # endif | |
31 | #endif | |
32 | ||
33 | /* A prototype FreeBSD target. */ | |
34 | ||
35 | class fbsd_nat_target : public inf_ptrace_target | |
36 | { | |
37 | public: | |
38 | char *pid_to_exec_file (int pid) override; | |
39 | ||
40 | int find_memory_regions (find_memory_region_ftype func, void *data); | |
41 | ||
42 | bool info_proc (const char *, enum info_proc_what); | |
43 | ||
44 | #ifdef KERN_PROC_AUXV | |
45 | enum target_xfer_status xfer_partial (enum target_object object, | |
46 | const char *annex, | |
47 | gdb_byte *readbuf, | |
48 | const gdb_byte *writebuf, | |
49 | ULONGEST offset, ULONGEST len, | |
50 | ULONGEST *xfered_len) override; | |
51 | #endif | |
52 | ||
53 | #ifdef PT_LWPINFO | |
57810aa7 | 54 | bool thread_alive (ptid_t ptid) override; |
f6ac5f3d PA |
55 | const char *pid_to_str (ptid_t) override; |
56 | ||
57 | #ifdef HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME | |
58 | const char *thread_name (struct thread_info *) override; | |
59 | #endif | |
60 | ||
61 | void update_thread_list () override; | |
62 | ||
63 | thread_control_capabilities get_thread_control_capabilities () override | |
64 | { return tc_schedlock; } | |
65 | ||
66 | void resume (ptid_t, int, enum gdb_signal) override; | |
67 | ||
68 | ptid_t wait (ptid_t, struct target_waitstatus *, int) override; | |
69 | ||
70 | void post_startup_inferior (ptid_t) override; | |
71 | void post_attach (int) override; | |
72 | ||
73 | #ifdef USE_SIGTRAP_SIGINFO | |
57810aa7 PA |
74 | bool supports_stopped_by_sw_breakpoint () override; |
75 | bool stopped_by_sw_breakpoint () override; | |
f6ac5f3d PA |
76 | #endif |
77 | ||
78 | #ifdef TDP_RFPPWAIT | |
79 | int follow_fork (int, int) override; | |
80 | ||
81 | int insert_fork_catchpoint (int) override; | |
82 | int remove_fork_catchpoint (int) override; | |
83 | ||
84 | int insert_vfork_catchpoint (int) override; | |
85 | int remove_vfork_catchpoint (int) override; | |
86 | #endif | |
87 | ||
88 | #ifdef PL_FLAG_EXEC | |
89 | int insert_exec_catchpoint (int) override; | |
90 | int remove_exec_catchpoint (int) override; | |
91 | #endif | |
92 | ||
93 | #ifdef HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE | |
94 | int set_syscall_catchpoint (int, bool, int, gdb::array_view<const int>) | |
95 | override; | |
96 | #endif | |
97 | #endif /* PT_LWPINFO */ | |
98 | }; | |
578c1c03 | 99 | |
578c1c03 | 100 | #endif /* fbsd-nat.h */ |