freebsd-src/sys/gdb/gdb.h
Poul-Henning Kamp 9b188af13c Eliminate gdb_checkc member from GDB_DBGPORT(), it is never used.
Use polling behaviour for gdb_getc() where convenient, this edges us
closer to the console code.
2006-05-26 11:54:32 +00:00

61 lines
2.1 KiB
C

/*-
* Copyright (c) 2004 Marcel Moolenaar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _GDB_GDB_H_
#define _GDB_GDB_H_
typedef int gdb_checkc_f(void);
typedef int gdb_getc_f(void);
typedef void gdb_init_f(void);
typedef int gdb_probe_f(void);
typedef void gdb_putc_f(int);
typedef void gdb_term_f(void);
struct gdb_dbgport {
const char *gdb_name;
gdb_getc_f *gdb_getc;
gdb_init_f *gdb_init;
gdb_probe_f *gdb_probe;
gdb_putc_f *gdb_putc;
gdb_term_f *gdb_term;
int gdb_active;
};
#define GDB_DBGPORT(name, probe, init, term, getc, putc) \
static struct gdb_dbgport name##_gdb_dbgport = { \
.gdb_name = #name, \
.gdb_probe = probe, \
.gdb_init = init, \
.gdb_term = term, \
.gdb_getc = getc, \
.gdb_putc = putc, \
}; \
DATA_SET(gdb_dbgport_set, name##_gdb_dbgport)
#endif /* !_GDB_GDB_H_ */