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Diffstat (limited to 'sys/isofs/cd9660/cd9660_node.c')
-rw-r--r--sys/isofs/cd9660/cd9660_node.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/sys/isofs/cd9660/cd9660_node.c b/sys/isofs/cd9660/cd9660_node.c
index a6292f3..7b321a7 100644
--- a/sys/isofs/cd9660/cd9660_node.c
+++ b/sys/isofs/cd9660/cd9660_node.c
@@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)cd9660_node.c 8.2 (Berkeley) 1/23/94
- * $Id: cd9660_node.c,v 1.9 1995/02/21 18:41:30 bde Exp $
+ * $Id: cd9660_node.c,v 1.10 1995/03/16 18:12:15 bde Exp $
*/
#include <sys/param.h>
@@ -117,7 +117,7 @@ iso_dmap(dev,ino,create)
{
struct iso_dnode *dp;
union iso_dhead *dh;
-
+
dh = &iso_dhead[DNOHASH(dev, ino)];
for (dp = dh->dh_chain[0];
dp != (struct iso_dnode *)dh;
@@ -132,7 +132,7 @@ iso_dmap(dev,ino,create)
dp->i_dev = dev;
dp->i_number = ino;
insque(dp,dh);
-
+
return dp;
}
@@ -142,7 +142,7 @@ iso_dunmap(dev)
{
struct iso_dnode *dp, *dq;
union iso_dhead *dh;
-
+
for (dh = iso_dhead; dh < iso_dhead + DNOHSZ; dh++) {
for (dp = dh->dh_chain[0];
dp != (struct iso_dnode *)dh;
@@ -184,7 +184,7 @@ iso_iget(xp, ino, relocated, ipp, isodir)
union iso_ihead *ih;
int error, result;
struct iso_mnt *imp;
-
+
ih = &iso_ihead[INOHASH(dev, ino)];
loop:
for (ip = ih->ih_chain[0];
@@ -218,7 +218,7 @@ loop:
ip->i_devvp = 0;
ip->i_diroff = 0;
ip->i_lockf = 0;
-
+
/*
* Put it onto its hash chain and lock it so that other requests for
* this inode will block if they arrive while we are sleeping waiting
@@ -234,7 +234,7 @@ loop:
ip->i_mnt = imp;
ip->i_devvp = imp->im_devvp;
VREF(ip->i_devvp);
-
+
if (relocated) {
/*
* On relocated directories we must
@@ -252,13 +252,13 @@ loop:
}
isodir = (struct iso_directory_record *)bp->b_un.b_addr;
}
-
+
ip->iso_extent = isonum_733(isodir->extent);
ip->i_size = isonum_733(isodir->size);
ip->iso_start = isonum_711(isodir->ext_attr_length) + ip->iso_extent;
-
+
vp = ITOV(ip);
-
+
/*
* Setup time stamp, attribute
*/
@@ -280,12 +280,12 @@ loop:
brelse(bp2);
if (bp)
brelse(bp);
-
+
/*
* Initialize the associated vnode
*/
vp->v_type = IFTOVT(ip->inode.iso_mode);
-
+
if ( vp->v_type == VFIFO ) {
vp->v_op = cd9660_fifoop_p;
} else if ( vp->v_type == VCHR || vp->v_type == VBLK ) {
@@ -321,10 +321,10 @@ loop:
ip = iq;
}
}
-
+
if (ip->iso_extent == imp->root_extent)
vp->v_flag |= VROOT;
-
+
*ipp = ip;
return 0;
}
@@ -336,7 +336,7 @@ int
iso_iput(ip)
register struct iso_node *ip;
{
-
+
if ((ip->i_flag & ILOCKED) == 0)
panic("iso_iput");
ISO_IUNLOCK(ip);
@@ -357,10 +357,10 @@ cd9660_inactive(ap)
struct vnode *vp = ap->a_vp;
register struct iso_node *ip = VTOI(vp);
int error = 0;
-
+
if (prtactive && vp->v_usecount != 0)
vprint("cd9660_inactive: pushing active", vp);
-
+
ip->i_flag = 0;
/*
* If we are done with the inode, reclaim it
@@ -382,7 +382,7 @@ cd9660_reclaim(ap)
{
register struct vnode *vp = ap->a_vp;
register struct iso_node *ip = VTOI(vp);
-
+
if (prtactive && vp->v_usecount != 0)
vprint("cd9660_reclaim: pushing active", vp);
/*
@@ -411,7 +411,7 @@ int
iso_ilock(ip)
register struct iso_node *ip;
{
-
+
while (ip->i_flag & ILOCKED) {
ip->i_flag |= IWANT;
if (ip->i_spare0 == curproc->p_pid)
@@ -458,7 +458,7 @@ cd9660_defattr(isodir,inop,bp,ftype)
struct iso_mnt *imp;
struct iso_extended_attributes *ap = NULL;
int off;
-
+
/* high sierra does not have timezone data, flag is one byte ahead */
if (isonum_711(ftype == ISO_FTYPE_HIGH_SIERRA?
&isodir->date[6]: isodir->flags)&2) {
@@ -480,7 +480,7 @@ cd9660_defattr(isodir,inop,bp,ftype)
}
if (bp) {
ap = (struct iso_extended_attributes *)bp->b_un.b_addr;
-
+
if (isonum_711(ap->version) == 1) {
if (!(ap->perm[0]&0x40))
inop->inode.iso_mode |= VEXEC >> 6;
@@ -522,7 +522,7 @@ cd9660_deftstamp(isodir,inop,bp,ftype)
struct iso_mnt *imp;
struct iso_extended_attributes *ap = NULL;
int off;
-
+
if (!bp
&& ((imp = inop->i_mnt)->im_flags&ISOFSMNT_EXTATT)
&& (off = isonum_711(isodir->ext_attr_length))) {
@@ -531,7 +531,7 @@ cd9660_deftstamp(isodir,inop,bp,ftype)
}
if (bp) {
ap = (struct iso_extended_attributes *)bp->b_un.b_addr;
-
+
if (ftype != ISO_FTYPE_HIGH_SIERRA
&& isonum_711(ap->version) == 1) {
if (!cd9660_tstamp_conv17(ap->ftime,&inop->inode.iso_atime))
@@ -560,7 +560,7 @@ enum ISO_FTYPE ftype;
{
int crtime, days;
int y, m, d, hour, minute, second, tz;
-
+
y = pi[0] + 1900;
m = pi[1];
d = pi[2];
@@ -572,7 +572,7 @@ enum ISO_FTYPE ftype;
else
/* original high sierra misses timezone data */
tz = 0;
-
+
if (y < 1970) {
pu->ts_sec = 0;
pu->ts_nsec = 0;
@@ -590,7 +590,7 @@ enum ISO_FTYPE ftype;
days = 367*(y-1960)-7*(y+(m+9)/12)/4-3*((y+(m+9)/12-1)/100+1)/4+275*m/9+d-239;
#endif
crtime = ((((days * 24) + hour) * 60 + minute) * 60) + second;
-
+
/* timezone offset is unreliable on some disks */
if (-48 <= tz && tz <= 52)
crtime -= tz * 15 * 60;
@@ -606,7 +606,7 @@ cd9660_chars2ui(begin,len)
int len;
{
unsigned rc;
-
+
for (rc = 0; --len >= 0;) {
rc *= 10;
rc += *begin++ - '0';
@@ -620,28 +620,28 @@ cd9660_tstamp_conv17(pi,pu)
struct timespec *pu;
{
unsigned char buf[7];
-
+
/* year:"0001"-"9999" -> -1900 */
buf[0] = cd9660_chars2ui(pi,4) - 1900;
-
+
/* month: " 1"-"12" -> 1 - 12 */
buf[1] = cd9660_chars2ui(pi + 4,2);
-
+
/* day: " 1"-"31" -> 1 - 31 */
buf[2] = cd9660_chars2ui(pi + 6,2);
-
+
/* hour: " 0"-"23" -> 0 - 23 */
buf[3] = cd9660_chars2ui(pi + 8,2);
-
+
/* minute:" 0"-"59" -> 0 - 59 */
buf[4] = cd9660_chars2ui(pi + 10,2);
-
+
/* second:" 0"-"59" -> 0 - 59 */
buf[5] = cd9660_chars2ui(pi + 12,2);
-
+
/* difference of GMT */
buf[6] = pi[16];
-
+
return cd9660_tstamp_conv7(buf, pu, ISO_FTYPE_DEFAULT);
}
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