102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/* $NetBSD: dtfs.c,v 1.2 2006/10/25 18:18:16 pooka Exp $ */
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/*
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* Copyright (c) 2006 Antti Kantee. All Rights Reserved.
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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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* 3. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Delectable Test File System: a simple in-memory file system which
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* demonstrates the use of puffs.
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* (a.k.a. Detrempe FS ...)
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*/
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#include <sys/types.h>
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#include <err.h>
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#include <puffs.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dtfs.h"
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#ifdef DEEP_ROOTED_CLUE
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#define FSNAME "detrempe"
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#else
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#define FSNAME "dt"
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#endif
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int
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main(int argc, char *argv[])
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{
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struct puffs_usermount *pu;
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struct puffs_vfsops pvfs;
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struct puffs_vnops pvn;
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uint32_t flags = 0;
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setprogname(argv[0]);
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if (argc < 2)
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errx(1, "usage: %s mountpath\n", getprogname());
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if (argc == 3 && *argv[2] == 'd') /* nice */
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flags |= PUFFSFLAG_OPDUMP;
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memset(&pvfs, 0, sizeof(struct puffs_vfsops));
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memset(&pvn, 0, sizeof(struct puffs_vnops));
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pvfs.puffs_start = dtfs_start;
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pvfs.puffs_unmount = dtfs_unmount;
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pvfs.puffs_sync = dtfs_sync;
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pvfs.puffs_statvfs = dtfs_statvfs;
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pvn.puffs_lookup = dtfs_lookup;
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pvn.puffs_getattr = dtfs_getattr;
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pvn.puffs_setattr = dtfs_setattr;
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pvn.puffs_create = dtfs_create;
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pvn.puffs_remove = dtfs_remove;
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pvn.puffs_readdir = dtfs_readdir;
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pvn.puffs_mkdir = dtfs_mkdir;
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pvn.puffs_rmdir = dtfs_rmdir;
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pvn.puffs_rename = dtfs_rename;
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pvn.puffs_read = dtfs_read;
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pvn.puffs_write = dtfs_write;
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pvn.puffs_link = dtfs_link;
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pvn.puffs_symlink = dtfs_symlink;
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pvn.puffs_readlink = dtfs_readlink;
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pvn.puffs_reclaim = dtfs_reclaim;
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pvn.puffs_inactive = dtfs_inactive;
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if ((pu = puffs_mount(&pvfs, &pvn, argv[1], 0, FSNAME, flags, 0))
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== NULL)
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err(1, "mount");
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if (puffs_mainloop(pu) == -1)
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err(1, "mainloop");
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return 0;
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}
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