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fstest_rumpfs.c revision 1.2 
      1 /*	$NetBSD: fstest_rumpfs.c,v 1.2 2014/03/16 10:28:03 njoly Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2010 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Nicolas Joly.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/mount.h>
     33 #include <sys/stat.h>
     34 
     35 #include <atf-c.h>
     36 #include <stdio.h>
     37 #include <stdlib.h>
     38 #include <string.h>
     39 #include <unistd.h>
     40 
     41 #include <rump/rump.h>
     42 #include <rump/rump_syscalls.h>
     43 
     44 #include "h_fsmacros.h"
     45 
     46 int
     47 rumpfs_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image,
     48     off_t size, void *fspriv)
     49 {
     50 	char tmp[64];
     51 	int res;
     52 
     53 	snprintf(tmp, sizeof(tmp), "%"PRId64, size);
     54 	res = setenv("RUMP_MEMLIMIT", tmp, 0);
     55 	if (res == -1)
     56 		return res;
     57 
     58 	return rump_init();
     59 }
     60 
     61 int
     62 rumpfs_fstest_delfs(const atf_tc_t *tc, void *buf)
     63 {
     64 
     65 	return 0;
     66 }
     67 
     68 int
     69 rumpfs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags)
     70 {
     71 	int res;
     72 
     73 	res = rump_sys_mkdir(path, 0777);
     74 	if (res == -1)
     75 		return res;
     76 
     77 	return rump_sys_mount(MOUNT_RUMPFS, path, flags, NULL, 0);
     78 }
     79 
     80 int
     81 rumpfs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags)
     82 {
     83 	int res;
     84 
     85 	res = rump_sys_unmount(path, flags);
     86 	if (res == -1)
     87 		return res;
     88 
     89 	return rump_sys_rmdir(path);
     90 }
     91