It doesn't help much to skip linking librmt if HOSTPROG but leave
all the librmt calls in the program. So, make librmt support conditional on #ifdef SUPPORT_RMT, and define that when NOT building as a HOSTPROG.
This commit is contained in:
thorpej
parent
f28ce54243
commit
32c48247e8
@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.20 2002/10/12 15:39:29 christos Exp $
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# $NetBSD: Makefile,v 1.21 2002/10/12 18:49:28 thorpej Exp $
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# @(#)Makefile 8.1 (Berkeley) 5/31/93
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# To install on versions prior to BSD 4.4 the following may have to be
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@ -52,6 +52,8 @@ CPPFLAGS+= -I${NETBSDSRCDIR}/usr.sbin/mtree \
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NOHTML=doc2html-error
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.ifndef HOSTPROG
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CPPFLAGS+= -DSUPPORT_RMT
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LDADD+= -lutil -lrmt
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DPADD+= ${LIBUTIL} ${LIBRMT}
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119
bin/pax/ar_io.c
119
bin/pax/ar_io.c
@ -1,4 +1,4 @@
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/* $NetBSD: ar_io.c,v 1.23 2002/10/12 15:39:29 christos Exp $ */
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/* $NetBSD: ar_io.c,v 1.24 2002/10/12 18:49:28 thorpej Exp $ */
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/*-
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* Copyright (c) 1992 Keith Muller.
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@ -42,7 +42,7 @@
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#if 0
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static char sccsid[] = "@(#)ar_io.c 8.2 (Berkeley) 4/18/94";
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#else
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__RCSID("$NetBSD: ar_io.c,v 1.23 2002/10/12 15:39:29 christos Exp $");
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__RCSID("$NetBSD: ar_io.c,v 1.24 2002/10/12 18:49:28 thorpej Exp $");
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#endif
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#endif /* not lint */
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@ -99,6 +99,8 @@ extern sigset_t s_mask;
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static void ar_start_gzip(int, const char *, int);
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static const char *timefmt(char *, size_t, off_t, time_t);
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static const char *sizefmt(char *, size_t, off_t);
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#ifdef SUPPORT_RMT
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#ifdef SYS_NO_RESTART
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static int rmtread_with_restart(int, void *, int);
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static int rmtwrite_with_restart(int, void *, int);
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@ -106,6 +108,7 @@ static int rmtwrite_with_restart(int, void *, int);
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#define rmtread_with_restart(a, b, c) rmtread((a), (b), (c))
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#define rmtwrite_with_restart(a, b, c) rmtwrite((a), (b), (c))
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#endif
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#endif /* SUPPORT_RMT */
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/*
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* ar_open()
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@ -128,6 +131,7 @@ ar_open(const char *name)
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artyp = ISREG;
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flcnt = 0;
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#ifdef SUPPORT_RMT
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if (strchr(name, ':') != NULL && !forcelocal) {
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artyp = ISRMT;
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if ((arfd = rmtopen(name, O_RDWR, DMOD)) == -1) {
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@ -138,6 +142,7 @@ ar_open(const char *name)
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lstrval = 1;
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return 0;
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}
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#endif /* SUPPORT_RMT */
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/*
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* open based on overall operation mode
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@ -371,9 +376,11 @@ ar_close(void)
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waitpid(zpid, &status, 0);
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}
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#ifdef SUPPORT_RMT
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if (artyp == ISRMT)
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(void)rmtclose(arfd);
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else
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#endif /* SUPPORT_RMT */
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(void)close(arfd);
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if (vflag && (artyp == ISTAPE)) {
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@ -461,13 +468,19 @@ ar_drain(void)
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/*
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* keep reading until pipe is drained
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*/
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#ifdef SUPPORT_RMT
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if (artyp == ISRMT) {
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while ((res = rmtread_with_restart(arfd, drbuf, sizeof(drbuf))) > 0)
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while ((res = rmtread_with_restart(arfd,
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drbuf, sizeof(drbuf))) > 0)
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continue;
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} else {
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while ((res = read_with_restart(arfd, drbuf, sizeof(drbuf))) > 0)
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#endif /* SUPPORT_RMT */
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while ((res = read_with_restart(arfd,
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drbuf, sizeof(drbuf))) > 0)
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continue;
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#ifdef SUPPORT_RMT
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}
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#endif /* SUPPORT_RMT */
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lstrval = res;
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}
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@ -591,8 +604,13 @@ xread(int fd, void *buf, int bsz)
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int r;
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do {
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#ifdef SUPPORT_RMT
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if ((r = rmtread_with_restart(fd, b, bsz)) <= 0)
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break;
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#else
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if ((r = read_with_restart(fd, b, bsz)) <= 0)
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break;
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#endif /* SUPPORT_RMT */
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b += r;
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bsz -= r;
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nread += r;
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@ -657,8 +675,13 @@ xwrite(int fd, void *buf, int bsz)
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int r;
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do {
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#ifdef SUPPORT_RMT
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if ((r = rmtwrite_with_restart(fd, b, bsz)) <= 0)
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break;
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#else
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if ((r = write_with_restart(fd, b, bsz)) <= 0)
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break;
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#endif /* SUPPORT_RMT */
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b += r;
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bsz -= r;
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written += r;
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@ -691,12 +714,14 @@ ar_read(char *buf, int cnt)
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* how we read must be based on device type
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*/
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switch (artyp) {
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#ifdef SUPPORT_RMT
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case ISRMT:
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if ((res = rmtread_with_restart(arfd, buf, cnt)) > 0) {
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io_ok = 1;
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return res;
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}
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break;
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#endif /* SUPPORT_RMT */
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case ISTAPE:
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if ((res = read_with_restart(arfd, buf, cnt)) > 0) {
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/*
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@ -819,7 +844,9 @@ ar_write(char *buf, int bsz)
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case ISTAPE:
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case ISCHR:
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case ISBLK:
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#ifdef SUPPORT_RMT
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case ISRMT:
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#endif /* SUPPORT_RMT */
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if (res >= 0)
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break;
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if (errno == EACCES) {
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@ -911,7 +938,9 @@ ar_rdsync(void)
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did_io = 1;
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switch(artyp) {
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#ifdef SUPPORT_RMT
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case ISRMT:
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#endif /* SUPPORT_RMT */
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case ISTAPE:
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/*
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* if the last i/o was a successful data transfer, we assume
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@ -928,13 +957,17 @@ ar_rdsync(void)
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}
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mb.mt_op = MTFSR;
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mb.mt_count = 1;
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#ifdef SUPPORT_RMT
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if (artyp == ISRMT) {
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if (rmtioctl(arfd, MTIOCTOP, &mb) < 0)
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break;
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} else {
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#endif /* SUPPORT_RMT */
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if (ioctl(arfd, MTIOCTOP, &mb) < 0)
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break;
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#ifdef SUPPORT_RMT
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}
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#endif /* SUPPORT_RMT */
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lstrval = 1;
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break;
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case ISREG:
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@ -1001,7 +1034,11 @@ ar_fow(off_t sksz, off_t *skipped)
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* number of physical blocks to skip (we do not know physical block
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* size at this point), so we must only read forward on tapes!
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*/
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if (artyp == ISTAPE || artyp == ISPIPE || artyp == ISRMT)
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if (artyp == ISTAPE || artyp == ISPIPE
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#ifdef SUPPORT_RMT
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|| artyp == ISRMT
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#endif /* SUPPORT_RMT */
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)
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return(0);
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/*
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@ -1111,7 +1148,9 @@ ar_rev(off_t sksz)
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}
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break;
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case ISTAPE:
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#ifdef SUPPORT_RMT
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case ISRMT:
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#endif /* SUPPORT_RMT */
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/*
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* Calculate and move the proper number of PHYSICAL tape
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* blocks. If the sksz is not an even multiple of the physical
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@ -1152,7 +1191,13 @@ ar_rev(off_t sksz)
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*/
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mb.mt_op = MTBSR;
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mb.mt_count = sksz/phyblk;
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if (rmtioctl(arfd, MTIOCTOP, &mb) < 0) {
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if (
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#ifdef SUPPORT_RMT
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rmtioctl(arfd, MTIOCTOP, &mb)
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#else
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ioctl(arfd, MTIOCTOP, &mb)
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#endif /* SUPPORT_RMT */
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< 0) {
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syswarn(1,errno, "Unable to backspace tape %ld blocks.",
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(long) mb.mt_count);
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lstrval = -1;
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@ -1193,7 +1238,13 @@ get_phys(void)
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* we know we are at file mark when we get back a 0 from
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* read()
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*/
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while ((res = rmtread_with_restart(arfd, scbuf, sizeof(scbuf))) > 0)
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#ifdef SUPPORT_RMT
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while ((res = rmtread_with_restart(arfd,
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scbuf, sizeof(scbuf))) > 0)
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#else
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while ((res = read_with_restart(arfd,
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scbuf, sizeof(scbuf))) > 0)
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#endif /* SUPPORT_RMT */
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padsz += res;
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if (res < 0) {
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syswarn(1, errno, "Unable to locate tape filemark.");
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@ -1207,7 +1258,13 @@ get_phys(void)
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*/
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mb.mt_op = MTBSF;
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mb.mt_count = 1;
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if (rmtioctl(arfd, MTIOCTOP, &mb) < 0) {
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if (
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#ifdef SUPPORT_RMT
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rmtioctl(arfd, MTIOCTOP, &mb)
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#else
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ioctl(arfd, MTIOCTOP, &mb)
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#endif /* SUPPORT_RMT */
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< 0) {
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syswarn(1, errno, "Unable to backspace over tape filemark.");
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return(-1);
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}
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@ -1218,11 +1275,23 @@ get_phys(void)
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*/
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mb.mt_op = MTBSR;
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mb.mt_count = 1;
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if (rmtioctl(arfd, MTIOCTOP, &mb) < 0) {
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if (
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#ifdef SUPPORT_RMT
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rmtioctl(arfd, MTIOCTOP, &mb)
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#else
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ioctl(arfd, MTIOCTOP, &mb)
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#endif /* SUPPORT_RMT */
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< 0) {
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syswarn(1, errno, "Unable to backspace over last tape block.");
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return(-1);
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}
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if ((phyblk = rmtread_with_restart(arfd, scbuf, sizeof(scbuf))) <= 0) {
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if ((phyblk =
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#ifdef SUPPORT_RMT
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rmtread_with_restart(arfd, scbuf, sizeof(scbuf))
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#else
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read_with_restart(arfd, scbuf, sizeof(scbuf))
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#endif /* SUPPORT_RMT */
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) <= 0) {
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syswarn(1, errno, "Cannot determine archive tape blocksize.");
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return(-1);
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}
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@ -1231,7 +1300,13 @@ get_phys(void)
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* read forward to the file mark, then back up in front of the filemark
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* (this is a bit paranoid, but should be safe to do).
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*/
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while ((res = rmtread_with_restart(arfd, scbuf, sizeof(scbuf))) > 0)
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while ((res =
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#ifdef SUPPORT_RMT
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rmtread_with_restart(arfd, scbuf, sizeof(scbuf))
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#else
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read_with_restart(arfd, scbuf, sizeof(scbuf))
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#endif /* SUPPORT_RMT */
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) > 0)
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;
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if (res < 0) {
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syswarn(1, errno, "Unable to locate tape filemark.");
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@ -1239,7 +1314,13 @@ get_phys(void)
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}
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mb.mt_op = MTBSF;
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mb.mt_count = 1;
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if (rmtioctl(arfd, MTIOCTOP, &mb) < 0) {
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if (
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#ifdef SUPPORT_RMT
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rmtioctl(arfd, MTIOCTOP, &mb)
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#else
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ioctl(arfd, MTIOCTOP, &mb)
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#endif /* SUPPORT_RMT */
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< 0) {
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syswarn(1, errno, "Unable to backspace over tape filemark.");
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return(-1);
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}
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@ -1270,7 +1351,13 @@ get_phys(void)
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*/
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mb.mt_op = MTBSR;
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mb.mt_count = padsz/phyblk;
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if (rmtioctl(arfd, MTIOCTOP, &mb) < 0) {
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if (
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#ifdef SUPPORT_RMT
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rmtioctl(arfd, MTIOCTOP, &mb)
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#else
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ioctl(arfd, MTIOCTOP, &mb)
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#endif /* SUPPORT_RMT */
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< 0) {
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syswarn(1,errno,"Unable to backspace tape over %ld pad blocks",
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(long)mb.mt_count);
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return(-1);
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@ -1317,7 +1404,11 @@ ar_next(void)
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*/
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if (strcmp(arcname, STDO) && strcmp(arcname, STDN) && (artyp != ISREG)
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&& (artyp != ISPIPE)) {
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if (artyp == ISTAPE || artyp == ISRMT) {
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if (artyp == ISTAPE
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#ifdef SUPPORT_RMT
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|| artyp == ISRMT
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#endif /* SUPPORT_RMT */
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) {
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tty_prnt("%s ready for archive tape volume: %d\n",
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arcname, arvol);
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tty_prnt("Load the NEXT TAPE on the tape drive");
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@ -1,4 +1,4 @@
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/* $NetBSD: pax.h,v 1.14 2002/10/12 15:39:30 christos Exp $ */
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/* $NetBSD: pax.h,v 1.15 2002/10/12 18:49:29 thorpej Exp $ */
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/*-
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* Copyright (c) 1992 Keith Muller.
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@ -80,8 +80,9 @@
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#define ISBLK 2 /* block device */
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#define ISTAPE 3 /* tape drive */
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#define ISPIPE 4 /* pipe/socket */
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#ifdef SUPPORT_RMT
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#define ISRMT 5 /* rmt */
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#endif
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/*
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* Pattern matching structure
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Block a user