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make portable

This commit is contained in:
pooka 2013-12-20 10:04:33 +00:00
parent 1150b99ea3
commit aab6639102
1 changed files with 21 additions and 4 deletions
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25
usr.bin/shmif_dumpbus/shmif_dumpbus.c
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@ -1,4 +1,4 @@
/* $NetBSD: shmif_dumpbus.c,v 1.10 2013/12/20 09:36:03 pooka Exp $ */
/* $NetBSD: shmif_dumpbus.c,v 1.11 2013/12/20 10:04:33 pooka Exp $ */
/*-
* Copyright (c) 2010 Antti Kantee. All Rights Reserved.
@ -30,15 +30,18 @@
* examined with tcpdump -r, wireshark, etc.
*/
#include <rump/rumpuser_port.h>
#ifndef lint
__RCSID("$NetBSD: shmif_dumpbus.c,v 1.10 2013/12/20 09:36:03 pooka Exp $");
__RCSID("$NetBSD: shmif_dumpbus.c,v 1.11 2013/12/20 10:04:33 pooka Exp $");
#endif /* !lint */
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <machine/bswap.h>
#ifdef __NetBSD__
#include <sys/bswap.h>
#endif
#include <assert.h>
#include <err.h>
@ -57,13 +60,24 @@ __dead static void
usage(void)
{
#ifndef PLATFORM_HAS_SETGETPROGNAME
#define getprogname() "shmif_dumpbus"
#endif
fprintf(stderr, "usage: %s [-h] [-p pcapfile] buspath\n",getprogname());
exit(1);
}
#define BUFSIZE 64*1024
#ifdef __NetBSD__
#define SWAPME(a) (doswap ? bswap32(a) : (a))
#define SWAPME64(a) (doswap ? bswap64(a) : (a))
#else
/* lazy, but let's assume everyone uses shmif_dumpbus only locally */
#define SWAPME(a) (a)
#define SWAPME64(a) (a)
#define bswap32(a) (a)
#endif
int
main(int argc, char *argv[])
{
@ -79,7 +93,10 @@ main(int argc, char *argv[])
pcap_dumper_t *pdump;
FILE *dumploc = stdout;
#ifdef PLATFORM_HAS_SETGETPROGNAME
setprogname(argv[0]);
#endif
while ((ch = getopt(argc, argv, "hp:")) != -1) {
switch (ch) {
case 'h':