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makefs: diff reduction to sys/fs/msdosfs

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No functional change.
This commit is contained in:
emaste 2019-08-22 17:49:34 +00:00
parent 28aee355af
commit 2ac84bb44b
8 changed files with 33 additions and 24 deletions
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14
usr.sbin/makefs/msdos/direntry.h
View File

@ -135,12 +135,12 @@ struct winentry {
#define DD_YEAR_MASK 0xFE00 /* year - 1980 */
#define DD_YEAR_SHIFT 9
uint8_t winChksum(uint8_t *name);
int winSlotCnt(const u_char *un, size_t unlen);
int unix2dosfn(const u_char *un, u_char dn[12], size_t unlen, u_int gen);
int winChkName(const u_char *un, size_t unlen, struct winentry *wep,
int chksum);
int unix2winfn(const u_char *un, size_t unlen, struct winentry *wep, int cnt,
int chksum);
int unix2dosfn(const u_char *un, u_char dn[12], size_t unlen, u_int gen);
int unix2winfn(const u_char *un, size_t unlen, struct winentry *wep, int cnt,
int chksum);
int winChkName(const u_char *un, size_t unlen, struct winentry *wep,
int chksum);
uint8_t winChksum(uint8_t *name);
int winSlotCnt(const u_char *un, size_t unlen);
#endif /* !_FS_MSDOSFS_DIRENTRY_H_ */

4
usr.sbin/makefs/msdos/msdosfs_conv.c
View File

@ -1,4 +1,6 @@
/*-
* SPDX-License-Identifier: BSD-4-Clause
*
* Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
* Copyright (C) 1994, 1995, 1997 TooLs GmbH.
* All rights reserved.
@ -29,7 +31,7 @@
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
/*-
* Written by Paul Popelka (paulp@uts.amdahl.com)
*
* You can do anything you want with this software, just don't say you wrote

19
usr.sbin/makefs/msdos/msdosfs_denode.c
View File

@ -1,6 +1,8 @@
/* $NetBSD: msdosfs_denode.c,v 1.7 2015/03/29 05:52:59 agc Exp $ */
/*-
* SPDX-License-Identifier: BSD-4-Clause
*
* Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
* Copyright (C) 1994, 1995, 1997 TooLs GmbH.
* All rights reserved.
@ -31,7 +33,7 @@
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
/*-
* Written by Paul Popelka (paulp@uts.amdahl.com)
*
* You can do anything you want with this software, just don't say you wrote
@ -261,7 +263,7 @@ detrunc(struct denode *dep, u_long length, int flags, struct ucred *cred)
if (error) {
MSDOSFS_DPRINTF(("detrunc(): pcbmap fails %d\n",
error));
return error;
return (error);
}
}
@ -282,10 +284,9 @@ detrunc(struct denode *dep, u_long length, int flags, struct ucred *cred)
MSDOSFS_DPRINTF(("detrunc(): bread fails %d\n",
error));
return error;
return (error);
}
memset((char *)bp->b_data + boff, 0,
pmp->pm_bpcluster - boff);
memset(bp->b_data + boff, 0, pmp->pm_bpcluster - boff);
if (flags & IO_SYNC)
bwrite(bp);
else
@ -326,7 +327,7 @@ detrunc(struct denode *dep, u_long length, int flags, struct ucred *cred)
if (chaintofree != 0 && !MSDOSFSEOF(pmp, chaintofree))
freeclusterchain(pmp, chaintofree);
return allerror;
return (allerror);
}
/*
@ -343,16 +344,16 @@ deextend(struct denode *dep, u_long length, struct ucred *cred)
* The root of a DOS filesystem cannot be extended.
*/
if (dep->de_vnode != NULL && !FAT32(pmp))
return EINVAL;
return (EINVAL);
/*
* Directories cannot be extended.
*/
if (dep->de_Attributes & ATTR_DIRECTORY)
return EISDIR;
return (EISDIR);
if (length <= dep->de_FileSize)
return E2BIG;
return (E2BIG);
/*
* Compute the number of clusters to allocate.

4
usr.sbin/makefs/msdos/msdosfs_fat.c
View File

@ -870,10 +870,12 @@ freeclusterchain(struct msdosfsmount *pmp, u_long cluster)
int
fillinusemap(struct msdosfsmount *pmp)
{
struct buf *bp = NULL;
struct buf *bp;
u_long bn, bo, bsize, byteoffset, cn, readcn;
int error;
bp = NULL;
/*
* Mark all clusters in use, we mark the free ones in the FAT scan
* loop further down.

2
usr.sbin/makefs/msdos/msdosfs_lookup.c
View File

@ -276,7 +276,7 @@ uniqdosname(struct denode *dep, struct componentname *cnp, u_char *cp)
return error;
}
for (dentp = (struct direntry *)bp->b_data;
(char *)dentp < (char *)bp->b_data + blsize;
(char *)dentp < bp->b_data + blsize;
dentp++) {
if (dentp->deName[0] == SLOT_EMPTY) {
/*

4
usr.sbin/makefs/msdos/msdosfs_vfsops.c
View File

@ -1,4 +1,6 @@
/*-
* SPDX-License-Identifier: BSD-4-Clause
*
* Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
* Copyright (C) 1994, 1995, 1997 TooLs GmbH.
* All rights reserved.
@ -29,7 +31,7 @@
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
/*-
* Written by Paul Popelka (paulp@uts.amdahl.com)
*
* You can do anything you want with this software, just don't say you wrote

8
usr.sbin/makefs/msdos/msdosfs_vnops.c
View File

@ -1,6 +1,8 @@
/* $NetBSD: msdosfs_vnops.c,v 1.19 2017/04/13 17:10:12 christos Exp $ */
/*-
* SPDX-License-Identifier: BSD-4-Clause
*
* Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
* Copyright (C) 1994, 1995, 1997 TooLs GmbH.
* All rights reserved.
@ -31,7 +33,7 @@
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
/*-
* Written by Paul Popelka (paulp@uts.amdahl.com)
*
* You can do anything you want with this software, just don't say you wrote
@ -217,7 +219,7 @@ msdosfs_findslot(struct denode *dp, struct componentname *cnp)
for (blkoff = 0; blkoff < blsize;
blkoff += sizeof(struct direntry),
diroff += sizeof(struct direntry)) {
dep = (struct direntry *)((char *)bp->b_data + blkoff);
dep = (struct direntry *)(bp->b_data + blkoff);
/*
* If the slot is empty and we are still looking
* for an empty then remember this one. If the
@ -493,7 +495,7 @@ msdosfs_wfile(const char *path, struct denode *dep, fsnode *node)
goto out;
}
cpsize = MIN((nsize - offs), blsize - on);
memcpy((char *)bp->b_data + on, dat + offs, cpsize);
memcpy(bp->b_data + on, dat + offs, cpsize);
bwrite(bp);
offs += cpsize;
}

2
usr.sbin/makefs/msdos/msdosfsmount.h
View File

@ -51,7 +51,7 @@
*/
#ifndef _MSDOSFS_MSDOSFSMOUNT_H_
#define _MSDOSFS_MSDOSFSMOUNT_H_
#define _MSDOSFS_MSDOSFSMOUNT_H_
#include <sys/types.h>