1 /* $NetBSD: db_interface.h,v 1.44 2023/11/21 14:35:01 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 1995, 2023 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _DDB_DB_INTERFACE_H_ 33 #define _DDB_DB_INTERFACE_H_ 34 35 /* arch/<arch>/<arch>/db_disasm.c */ 36 db_addr_t db_disasm(db_addr_t, bool); 37 38 /* arch/<arch>/<arch>/db_trace.c */ 39 /* arch/vax/vax/db_machdep.c */ 40 void db_stack_trace_print(db_expr_t, bool, db_expr_t, const char *, 41 void (*)(const char *, ...) __printflike(1, 2)); 42 43 /* ddb/db_xxx.c */ 44 void db_kgdb_cmd(db_expr_t, bool, db_expr_t, const char *); 45 void db_show_files_cmd(db_expr_t, bool, db_expr_t, const char *); 46 void db_show_panic(db_expr_t, bool, db_expr_t, const char *); 47 48 /* kern/kern_proc.c */ 49 void db_kill_proc(db_expr_t, bool, db_expr_t, const char *); 50 void db_show_proc(db_expr_t, bool, db_expr_t, const char *); 51 void db_show_all_procs(db_expr_t, bool, db_expr_t, const char *); 52 void db_show_all_pools(db_expr_t, bool, db_expr_t, const char *); 53 void db_show_sched_qs(db_expr_t, bool, db_expr_t, const char *); 54 55 /* kern/kern_timeout.c */ 56 void db_show_callout(db_expr_t, bool, db_expr_t, const char *); 57 58 /* kern/subr_log.c */ 59 void db_dmesg(db_expr_t, bool, db_expr_t, const char *); 60 61 /* net/route.c */ 62 void db_show_routes(db_expr_t, bool, db_expr_t, const char *); 63 64 /* kern/vfs_aio.c */ 65 void db_show_aio_jobs(db_expr_t, bool, db_expr_t, const char *); 66 67 /* kern/sys_mqueue.c */ 68 void db_show_mqueue_cmd(db_expr_t, bool, db_expr_t, const char *); 69 70 /* kern/kern_module.c */ 71 void db_show_module_cmd(db_expr_t, bool, db_expr_t, const char *); 72 73 /* kern/subr_vmem.c */ 74 void db_show_all_vmems(db_expr_t, bool, db_expr_t, const char *); 75 76 /* kern/subr_autoconf.c */ 77 void db_show_all_devices(db_expr_t, bool, db_expr_t, const char *); 78 void db_show_all_device(db_expr_t, bool, db_expr_t, const char *); 79 80 /* kern/subr_disk.c, dev/dksubr.c */ 81 void db_show_disk(db_expr_t, bool, db_expr_t, const char *); 82 83 /* kern/kern_sleepq.c */ 84 void db_show_sleepq(db_expr_t, bool, db_expr_t, const char *); 85 86 /* kern/kern_condvar.c */ 87 void db_show_condvar(db_expr_t, bool, db_expr_t, const char *); 88 89 /* kern/sys_select.c */ 90 void db_show_selinfo(db_expr_t, bool, db_expr_t, const char *); 91 92 #ifndef __HAVE_DB_STACK_TRACE_PRINT_RA 93 #define db_stack_trace_print_ra(ra, have_ra, addr, have_addr, c, m, pr) \ 94 ((void)(ra), (void)(have_ra), \ 95 db_stack_trace_print(addr, have_addr, c, m, pr)) 96 #endif 97 98 /* The db_stacktrace_print macro may be overridden by an MD macro */ 99 #ifndef db_stacktrace_print 100 #define db_stacktrace_print(prfunc) \ 101 db_stack_trace_print_ra( \ 102 (db_expr_t)(intptr_t)__builtin_return_address(0), true, \ 103 (db_expr_t)(intptr_t)__builtin_frame_address(0), true, \ 104 65535, "", prfunc) 105 #endif /* !db_stacktrace_print */ 106 107 #define db_stacktrace() db_stacktrace_print(printf); 108 #define db_ustacktrace() db_stacktrace_print(uprintf); 109 110 #include <sys/syslog.h> 111 112 #ifdef _KERNEL 113 114 static __inline__ void 115 _db_log_wrapper(const char *fmt, ...) 116 { 117 va_list ap; 118 119 va_start(ap, fmt); 120 vlog(LOG_INFO, fmt, ap); 121 va_end(ap); 122 } 123 124 #define db_lstacktrace() db_stacktrace_print(_db_log_wrapper); 125 126 #endif 127 128 #endif /* _DDB_DB_INTERFACE_H_ */ 129