Add helper code and macros to ease writing filesystem tests with rump.
Support currently limited to ext2fs, ffs, msdos, sysvbfs and tmpfs.
This commit is contained in:
parent
1924b919bc
commit
1bb5701860
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/* $NetBSD: ext2fs.c,v 1.1 2010/06/30 20:39:39 njoly Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
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||||
* 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.
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||||
*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* 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
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/mount.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <ufs/ufs/ufsmount.h>
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#include <rump/rump.h>
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#include <rump/rump_syscalls.h>
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struct ext2fstestargs {
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struct ufs_args ta_uargs;
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char ta_devpath[MAXPATHLEN];
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char ta_imgpath[MAXPATHLEN];
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};
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static int
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ext2fs_newfs(void **buf, const char *image, off_t size)
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{
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char cmd[1024];
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int res;
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static unsigned int num = 0;
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struct ext2fstestargs *args;
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size /= 512;
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snprintf(cmd, 1024, "newfs_ext2fs -F -s %"PRId64" %s >/dev/null",
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size, image);
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res = system(cmd);
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if (res != 0)
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return res;
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res = rump_init();
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if (res != 0)
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return res;
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args = calloc(1, sizeof(*args));
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if (args == NULL)
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return -1;
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snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.ext2fs", num);
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snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image);
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args->ta_uargs.fspec = args->ta_devpath;
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res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK);
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if (res != 0) {
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free(args);
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return res;
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}
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*buf = args;
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num++;
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return res;
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}
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static int
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ext2fs_delfs(void *buf)
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{
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int res;
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struct ext2fstestargs *args = buf;
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res = rump_pub_etfs_remove(args->ta_devpath);
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if (res != 0)
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return res;
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res = unlink(args->ta_imgpath);
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if (res != 0)
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return res;
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free(args);
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return 0;
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}
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static int
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ext2fs_mount(void *buf, const char *path, int flags)
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{
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int res;
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struct ext2fstestargs *args = buf;
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res = rump_sys_mkdir(path, 0777);
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if (res == -1)
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return res;
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res = rump_sys_mount(MOUNT_EXT2FS, path, flags, &args->ta_uargs,
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sizeof(args->ta_uargs));
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return res;
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}
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static int
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ext2fs_unmount(const char *path, int flags)
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{
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int res;
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res = rump_sys_unmount(path, flags);
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if (res == -1)
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return res;
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res = rump_sys_rmdir(path);
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return res;
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}
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/* $NetBSD: ffs.c,v 1.1 2010/06/30 20:39:39 njoly Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/mount.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <ufs/ufs/ufsmount.h>
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#include <rump/rump.h>
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#include <rump/rump_syscalls.h>
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struct ffstestargs {
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struct ufs_args ta_uargs;
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char ta_devpath[MAXPATHLEN];
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char ta_imgpath[MAXPATHLEN];
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};
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static int
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ffs_newfs(void **buf, const char *image, off_t size)
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{
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char cmd[1024];
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int res;
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static unsigned int num = 0;
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struct ffstestargs *args;
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size /= 512;
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snprintf(cmd, 1024, "newfs -F -s %"PRId64" %s >/dev/null", size, image);
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res = system(cmd);
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if (res != 0)
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return res;
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res = rump_init();
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if (res != 0)
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return res;
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args = calloc(1, sizeof(*args));
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if (args == NULL)
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return -1;
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snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.ffs", num);
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snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image);
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args->ta_uargs.fspec = args->ta_devpath;
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res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK);
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if (res != 0) {
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free(args);
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return res;
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}
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*buf = args;
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num++;
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return 0;
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}
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static int
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ffs_delfs(void *buf)
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{
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int res;
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struct ffstestargs *args = buf;
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res = rump_pub_etfs_remove(args->ta_devpath);
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if (res != 0)
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return res;
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res = unlink(args->ta_imgpath);
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if (res != 0)
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return res;
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free(args);
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return 0;
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}
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static int
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ffs_mount(void *buf, const char *path, int flags)
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{
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int res;
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struct ffstestargs *args = buf;
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res = rump_sys_mkdir(path, 0777);
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if (res == -1)
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return res;
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res = rump_sys_mount(MOUNT_FFS, path, flags, &args->ta_uargs,
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sizeof(args->ta_uargs));
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return res;
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}
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static int
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ffs_unmount(const char *path, int flags)
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{
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int res;
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res = rump_sys_unmount(path, flags);
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if (res == -1)
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return res;
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res = rump_sys_rmdir(path);
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return res;
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}
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/* $NetBSD: h_fsmacros.h,v 1.1 2010/06/30 20:39:39 njoly Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __H_FSMACROS_H_
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#define __H_FSMACROS_H_
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#include <atf-c.h>
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#include <string.h>
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#include "ext2fs.c"
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#include "ffs.c"
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#include "msdosfs.c"
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#include "sysvbfs.c"
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#include "tmpfs.c"
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#define IMGNAME "image.fs"
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#define IMGSIZE (10000 * 512)
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#define MNTNAME "/mnt"
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#define ATF_TC_FSADD(fs,type,func,desc) \
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ATF_TC(fs##_##func); \
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ATF_TC_HEAD(fs##_##func,tc) \
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{ \
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atf_tc_set_md_var(tc, "descr", type " test for " desc); \
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atf_tc_set_md_var(tc, "use.fs", "true"); \
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} \
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ATF_TC_BODY(fs##_##func,tc) \
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{ \
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void *tmp; \
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atf_check_fstype(tc, type); \
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if (fs##_newfs(&tmp, IMGNAME, IMGSIZE) != 0) \
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atf_tc_fail("newfs failed"); \
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if (fs##_mount(tmp, MNTNAME, 0) != 0) \
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atf_tc_fail("mount failed"); \
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func(MNTNAME); \
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if (fs##_unmount(MNTNAME, 0) != 0) \
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atf_tc_fail("unmount failed"); \
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if (fs##_delfs(tmp) != 0) \
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atf_tc_fail("delfs failed"); \
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}
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#define ATF_TP_FSADD(fs,func) \
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ATF_TP_ADD_TC(tp,fs##_##func)
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#define ATF_TC_FSAPPLY(func,desc) \
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ATF_TC_FSADD(ext2fs,"ext2fs",func,desc) \
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ATF_TC_FSADD(ffs,"ffs",func,desc) \
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ATF_TC_FSADD(msdosfs,"msdosfs",func,desc) \
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ATF_TC_FSADD(sysvbfs,"sysvbfs",func,desc) \
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ATF_TC_FSADD(tmpfs,"tmpfs",func,desc)
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#define ATF_TP_FSAPPLY(func) \
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ATF_TP_FSADD(ext2fs,func); \
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ATF_TP_FSADD(ffs,func); \
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ATF_TP_FSADD(msdosfs,func); \
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ATF_TP_FSADD(sysvbfs,func); \
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ATF_TP_FSADD(tmpfs,func);
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#define ATF_FSAPPLY(func,desc) \
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ATF_TC_FSAPPLY(func,desc); \
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ATF_TP_ADD_TCS(tp) \
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{ \
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ATF_TP_FSAPPLY(func); \
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return atf_no_error(); \
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}
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static void
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atf_check_fstype(const atf_tc_t *tc, const char *fs)
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{
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const char *fstype;
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if (!atf_tc_has_config_var(tc, "fstype"))
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return;
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fstype = atf_tc_get_config_var(tc, "fstype");
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if (strcmp(fstype, fs) == 0)
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return;
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atf_tc_skip("filesystem not selected");
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}
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#endif /* __H_FSMACROS_H_ */
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/* $NetBSD: msdosfs.c,v 1.1 2010/06/30 20:39:39 njoly Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
|
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*
|
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* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by
|
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*
|
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* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``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 FOUNDATION OR CONTRIBUTORS
|
||||
* 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
|
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* POSSIBILITY OF SUCH DAMAGE.
|
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*/
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#include <sys/mount.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <msdosfs/msdosfsmount.h>
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#include <rump/rump.h>
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#include <rump/rump_syscalls.h>
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struct msdosfstestargs {
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struct msdosfs_args ta_uargs;
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char ta_devpath[MAXPATHLEN];
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char ta_imgpath[MAXPATHLEN];
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};
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static int
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msdosfs_newfs(void **buf, const char *image, off_t size)
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{
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char cmd[1024];
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int res;
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static unsigned int num = 0;
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struct msdosfstestargs *args;
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size /= 512; size -= (size % 63);
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snprintf(cmd, 1024, "newfs_msdos -C %"PRId64"s %s >/dev/null",
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size, image);
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res = system(cmd);
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if (res != 0)
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return res;
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res = rump_init();
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if (res != 0)
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return res;
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args = calloc(1, sizeof(*args));
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if (args == NULL)
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return -1;
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snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.msdosfs", num);
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snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image);
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args->ta_uargs.fspec = args->ta_devpath;
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res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK);
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if (res != 0) {
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free(args);
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return res;
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}
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*buf = args;
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num++;
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return 0;
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}
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static int
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msdosfs_delfs(void *buf)
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{
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int res;
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struct msdosfstestargs *args = buf;
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res = rump_pub_etfs_remove(args->ta_devpath);
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if (res != 0)
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return res;
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res = unlink(args->ta_imgpath);
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if (res != 0)
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return res;
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free(args);
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||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
msdosfs_mount(void *buf, const char *path, int flags)
|
||||
{
|
||||
int res;
|
||||
struct msdosfstestargs *args = buf;
|
||||
|
||||
res = rump_sys_mkdir(path, 0777);
|
||||
if (res == -1)
|
||||
return res;
|
||||
|
||||
res = rump_sys_mount(MOUNT_MSDOS, path, flags, &args->ta_uargs,
|
||||
sizeof(args->ta_uargs));
|
||||
return res;
|
||||
}
|
||||
|
||||
static int
|
||||
msdosfs_unmount(const char *path, int flags)
|
||||
{
|
||||
int res;
|
||||
|
||||
res = rump_sys_unmount(path, flags);
|
||||
if (res == -1)
|
||||
return res;
|
||||
|
||||
res = rump_sys_rmdir(path);
|
||||
return res;
|
||||
}
|
|
@ -0,0 +1,135 @@
|
|||
/* $NetBSD: sysvbfs.c,v 1.1 2010/06/30 20:39:39 njoly Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2010 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``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 FOUNDATION OR CONTRIBUTORS
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <sys/mount.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <ufs/ufs/ufsmount.h>
|
||||
|
||||
#include <rump/rump.h>
|
||||
#include <rump/rump_syscalls.h>
|
||||
|
||||
struct sysvbfstestargs {
|
||||
struct ufs_args ta_uargs;
|
||||
char ta_devpath[MAXPATHLEN];
|
||||
char ta_imgpath[MAXPATHLEN];
|
||||
};
|
||||
|
||||
static int
|
||||
sysvbfs_newfs(void **buf, const char *image, off_t size)
|
||||
{
|
||||
char cmd[1024];
|
||||
int res;
|
||||
static unsigned int num = 0;
|
||||
struct sysvbfstestargs *args;
|
||||
|
||||
size /= 512;
|
||||
snprintf(cmd, 1024, "newfs_sysvbfs -F -s %"PRId64" %s >/dev/null",
|
||||
size, image);
|
||||
res = system(cmd);
|
||||
if (res != 0)
|
||||
return res;
|
||||
|
||||
res = rump_init();
|
||||
if (res != 0)
|
||||
return res;
|
||||
|
||||
args = calloc(1, sizeof(*args));
|
||||
if (args == NULL)
|
||||
return -1;
|
||||
|
||||
snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.sysvbfs", num);
|
||||
snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image);
|
||||
args->ta_uargs.fspec = args->ta_devpath;
|
||||
|
||||
res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK);
|
||||
if (res != 0) {
|
||||
free(args);
|
||||
return res;
|
||||
}
|
||||
|
||||
*buf = args;
|
||||
num++;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
sysvbfs_delfs(void *buf)
|
||||
{
|
||||
int res;
|
||||
struct sysvbfstestargs *args = buf;
|
||||
|
||||
res = rump_pub_etfs_remove(args->ta_devpath);
|
||||
if (res != 0)
|
||||
return res;
|
||||
|
||||
res = unlink(args->ta_imgpath);
|
||||
if (res != 0)
|
||||
return res;
|
||||
|
||||
free(args);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
sysvbfs_mount(void *buf, const char *path, int flags)
|
||||
{
|
||||
int res;
|
||||
struct sysvbfstestargs *args = buf;
|
||||
|
||||
res = rump_sys_mkdir(path, 0777);
|
||||
if (res == -1)
|
||||
return res;
|
||||
|
||||
res = rump_sys_mount(MOUNT_SYSVBFS, path, flags, &args->ta_uargs,
|
||||
sizeof(args->ta_uargs));
|
||||
return res;
|
||||
}
|
||||
|
||||
static int
|
||||
sysvbfs_unmount(const char *path, int flags)
|
||||
{
|
||||
int res;
|
||||
|
||||
res = rump_sys_unmount(path, flags);
|
||||
if (res == -1)
|
||||
return res;
|
||||
|
||||
res = rump_sys_rmdir(path);
|
||||
return res;
|
||||
}
|
|
@ -0,0 +1,108 @@
|
|||
/* $NetBSD: tmpfs.c,v 1.1 2010/06/30 20:39:39 njoly Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2010 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``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 FOUNDATION OR CONTRIBUTORS
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <sys/mount.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <fs/tmpfs/tmpfs_args.h>
|
||||
|
||||
#include <rump/rump.h>
|
||||
#include <rump/rump_syscalls.h>
|
||||
|
||||
struct tmpfstestargs {
|
||||
struct tmpfs_args ta_uargs;
|
||||
};
|
||||
|
||||
static int
|
||||
tmpfs_newfs(void **buf, const char *image, off_t size)
|
||||
{
|
||||
int res;
|
||||
struct tmpfstestargs *args;
|
||||
|
||||
res = rump_init();
|
||||
if (res != 0)
|
||||
return res;
|
||||
|
||||
args = calloc(1, sizeof(*args));
|
||||
if (args == NULL)
|
||||
return -1;
|
||||
|
||||
args->ta_uargs.ta_version = TMPFS_ARGS_VERSION;
|
||||
args->ta_uargs.ta_root_mode = 0777;
|
||||
args->ta_uargs.ta_size_max = size;
|
||||
|
||||
*buf = args;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
tmpfs_delfs(void *buf)
|
||||
{
|
||||
struct tmpfstestargs *args = buf;
|
||||
|
||||
free(args);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
tmpfs_mount(void *buf, const char *path, int flags)
|
||||
{
|
||||
int res;
|
||||
struct tmpfstestargs *args = buf;
|
||||
|
||||
res = rump_sys_mkdir(path, 0777);
|
||||
if (res == -1)
|
||||
return res;
|
||||
|
||||
res = rump_sys_mount(MOUNT_TMPFS, path, flags, &args->ta_uargs,
|
||||
sizeof(args->ta_uargs));
|
||||
return res;
|
||||
}
|
||||
|
||||
static int
|
||||
tmpfs_unmount(const char *path, int flags)
|
||||
{
|
||||
int res;
|
||||
|
||||
res = rump_sys_unmount(path, flags);
|
||||
if (res == -1)
|
||||
return res;
|
||||
|
||||
res = rump_sys_rmdir(path);
|
||||
return res;
|
||||
}
|
Loading…
Reference in New Issue