[Libsysio-commit] strided-io: libsysio/tests test_regions.c Makefile.am
Brought to you by:
lward
Menu
▾
▴
[Libsysio-commit] strided-io: libsysio/tests test_regions.c Makefile.am
|
From: Lee W. <lw...@us...> - 2004-01-27 04:06:08
|
Update of /cvsroot/libsysio/libsysio/tests In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv684 Modified Files: Tag: strided-io Makefile.am Added Files: Tag: strided-io test_regions.c Log Message: Add regions test to check end-cases around seeks and transfers. --- NEW FILE --- /* * This Cplant(TM) source code is the property of Sandia National * Laboratories. * * This Cplant(TM) source code is regionsrighted by Sandia National * Laboratories. * * The redistribution of this Cplant(TM) source code is subject to the * terms of the GNU Lesser General Public License * (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html) * * Cplant(TM) Copyright 1998-2004 Sandia Corporation. * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive * license for use of this work by or on behalf of the US Government. * Export of this program may require a license from the United States * Government. */ /* * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a regions of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Questions or comments about this library should be sent to: * * Lee Ward * Sandia National Laboratories, New Mexico * P.O. Box 5800 * Albuquerque, NM 87185-1110 * * le...@sa... */ #define _BSD_SOURCE #if (_LARGEFILE64_SOURCE && \ ((defined(__STDC_VERSION__) && __STDC_VERSION__ == 199901L))) #define GO64 #else #warning Cannot prompt the 64-bit interface #endif #if defined(GO64) && defined(__GLIBC__) #define _ISOC99_SOURCE 1 #endif #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #ifndef REDSTORM #include <getopt.h> #endif #include <limits.h> #include <errno.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/queue.h> #include "sysio.h" #include "mount.h" #include "test.h" /* * Copy one file to another. * * Usage: test_regions [-a] [-r <source>] [-m <root-driver>] [-x] \ * {r,w} <off> <count> <path> * * Destination will not be overwritten if it already exist. */ #if (_LARGEFILE64_SOURCE && \ ((defined(__STDC_VERSION__) && __STDC_VERSION__ == 199901L) || \ (defined(_ISOC99_SOURCE) && _ISOC99_SOURCE))) #define GO64 #else #warning Cannot prompt the 64-bit interface #endif char *root_driver = DEFAULT_DRIVER; char *mntpath = "/"; unsigned mntflgs = 0; char which; #ifdef GO64 int use64 = 0; /* 64-bit interface? */ #endif void usage(void); int main(int argc, char * const argv[]) { int i; int err; long l; off_t off; #ifdef GO64 long long ll; off64_t off64; #endif char *cp; unsigned long nbytes; const char *path; char *buf; int flags; int fd; ssize_t cc; /* * Parse command-line args. */ while ((i = getopt(argc, argv, #ifdef __GLIBC__ "+" #endif #ifdef AUTOMOUNT_FILE_NAME "a" #endif #ifdef GO64 "x" #endif "r:m:")) != -1) switch (i) { #ifdef AUTOMOUNT_FILE_NAME case 'a': mntflgs |= MOUNT_F_AUTO; break; #endif case 'r': /* set working dir */ mntpath = optarg; break; case 'm': root_driver = optarg; break; #ifdef GO64 case 'x': use64 = 1; break; #endif default: usage(); } if (argc - optind != 4) usage(); which = *argv[optind]; if (strlen(argv[optind]) != 1 || !(which == 'r' || which == 'w')) { (void )fprintf(stderr, "Which op?\n"); exit(1); } optind++; off = l = #ifdef GO64 ll = strtoll(argv[optind++], &cp, 0); #else strtol(argv[optind++], &cp, 0); #endif #ifdef GO64 off64 = ll; #endif if (*cp != '\0' || #ifdef GO64 ((ll == LLONG_MIN || ll == LLONG_MAX) && errno == ERANGE) || off64 != ll || (!use64 && off != ll) #else ((l == LONG_MIN || l == LONG_MAX) && errno == ERANGE) || off != l #endif ) { (void )fprintf(stderr, "Offset out of range\n"); exit(1); } nbytes = strtoul(argv[optind++], &cp, 0); if (*cp != '\0' || (nbytes == ULONG_MAX && errno == ERANGE)) { (void )fprintf(stderr, "Transfer count out of range\n"); exit(1); } if (!(argc - optind)) usage(); path = argv[optind++]; #ifndef CPLANT_YOD if (_sysio_init() != 0) { perror("init sysio"); exit(1); } err = drv_init_all(); if (err) { perror("init drivers"); exit(1); } err = _sysio_mount_root(mntpath, root_driver, mntflgs, NULL); if (err) { errno = -err; perror(root_driver); exit(1); } #endif (void )umask(022); buf = malloc(nbytes); if (!buf) { perror("malloc"); exit(1); } err = 0; flags = which == 'r' ? O_RDONLY : (O_WRONLY|O_CREAT|O_EXCL); #ifdef GO64 if (use64) flags |= O_LARGEFILE; #endif fd = open(path, flags, 0666); if (fd < 0) { perror(path); err = 1; goto out; } #ifdef GO64 if (use64) off64 = lseek64(fd, off64, SEEK_SET); else off64 = #endif off = lseek(fd, off, SEEK_SET); #ifdef GO64 if ((use64 && off64 < 0) || (!use64 && off < 0)) { perror(use64 ? "lseek64" : "lseek"); exit(1); } #else if (off < 0) { perror("lseek"); exit(1); } #endif if (which == 'r') cc = read(fd, buf, nbytes); else cc = write(fd, buf, nbytes); if (cc < 0) { perror(path); err = 1; goto error; } #ifdef GO64 if (use64) { off64 = lseek64(fd, 0, SEEK_CUR); } else off64 = #endif off = lseek(fd, 0, SEEK_CUR); (void )printf(("%s%s@" #ifdef GO64 "%lld" #else "%ld" #endif ": %ld, off " #ifdef GO64 "%lld" #else "%ld" #endif "\n"), which == 'r' ? "read" : "write", #ifdef GO64 use64 ? "64" : "", ll, #else "", l, #endif (long )cc, #ifdef GO64 off64 #else off #endif ); error: if (close(fd) != 0) perror(path); out: #ifndef CPLANT_YOD _sysio_shutdown(); #endif return err; } void usage() { (void )fprintf(stderr, "Usage: test_regions " #ifdef AUTOMOUNT_FILE_NAME "[-a] " #endif #ifdef GO64 "[-x] " #endif "[-r <source>] [-m <fsname>]" " {r,w} <offset> <nbytes> <path>\n"); exit(1); } Index: Makefile.am =================================================================== RCS file: /cvsroot/libsysio/libsysio/tests/Makefile.am,v retrieving revision 1.16.6.1 retrieving revision 1.16.6.2 diff -u -w -b -B -p -r1.16.6.1 -r1.16.6.2 --- Makefile.am 23 Jan 2004 14:18:52 -0000 1.16.6.1 +++ Makefile.am 26 Jan 2004 07:09:05 -0000 1.16.6.2 @@ -7,7 +7,7 @@ endif noinst_PROGRAMS = test_copy test_stats test_path test_mounts test_list \ test_getcwd $(STDFD_DEV_TEST) test_link test_unlink test_rename \ - test_driver + test_regions test_driver CLEANFILES=drv_data.c @@ -112,6 +112,11 @@ test_rename_CFLAGS=$(CFL) test_rename_LDADD=$(LIBS) test_rename_DEPENDENCIES=$(LIBS) +test_regions_SOURCES=test_regions.c $(CMNSRC) +test_regions_CFLAGS=$(CFL) +test_regions_LDADD=$(LIBS) +test_regions_DEPENDENCIES=$(LIBS) + test_driver_SOURCES=test_driver.c sysio_tests.c sysio_stubs.c help.c $(CMNSRC) test_driver_CFLAGS=$(CFL) test_driver_LDADD=$(LIBS) |
