1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2004 Marcel Moolenaar 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _GDB_GDB_H_ 32 #define _GDB_GDB_H_ 33 34 typedef int gdb_checkc_f(void); 35 typedef int gdb_getc_f(void); 36 typedef void gdb_init_f(void); 37 typedef int gdb_probe_f(void); 38 typedef void gdb_putc_f(int); 39 typedef void gdb_term_f(void); 40 41 struct gdb_dbgport { 42 const char *gdb_name; 43 gdb_getc_f *gdb_getc; 44 gdb_init_f *gdb_init; 45 gdb_probe_f *gdb_probe; 46 gdb_putc_f *gdb_putc; 47 gdb_term_f *gdb_term; 48 int gdb_active; 49 void (*gdb_sendpacket)(const void *, size_t); 50 int gdb_dbfeatures; 51 }; 52 53 #define GDB_DBGP_FEAT_WANTTERM 0x1 /* Want gdb_term() invocation when 54 leaving GDB. gdb_term has been 55 deadcode and never invoked for so 56 long I don't want to just blindly 57 start invoking it without opt-in. */ 58 #define GDB_DBGP_FEAT_RELIABLE 0x2 /* The debugport promises it is a 59 reliable transport, which allows GDB 60 acks to be turned off. */ 61 62 #define GDB_DBGPORT(name, probe, init, term, getc, putc) \ 63 static struct gdb_dbgport name##_gdb_dbgport = { \ 64 .gdb_name = #name, \ 65 .gdb_probe = probe, \ 66 .gdb_init = init, \ 67 .gdb_term = term, \ 68 .gdb_getc = getc, \ 69 .gdb_putc = putc, \ 70 }; \ 71 DATA_SET(gdb_dbgport_set, name##_gdb_dbgport) 72 73 #endif /* !_GDB_GDB_H_ */ 74