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1) Added "." and ".." entries.

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2) Fixed directory size to return something reasonable.
3) Disabled "file" until the code is completed.
4) Corrected directory link counts.
This commit is contained in:
David Greenman 1994-09-24 17:01:05 +00:00
parent 2a531c809e
commit 0f85a55965
2 changed files with 40 additions and 8 deletions
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24
sys/fs/procfs/procfs_vnops.c
View File

@ -36,7 +36,7 @@
*
* @(#)procfs_vnops.c 8.6 (Berkeley) 2/7/94
*
* $Id: procfs_vnops.c,v 1.4 1994/08/18 22:35:15 wollman Exp $
* $Id: procfs_vnops.c,v 1.5 1994/09/21 03:47:07 wollman Exp $
*/
/*
@ -74,7 +74,11 @@ static struct pfsnames {
} procent[] = {
#define N(s) sizeof(s)-1, s
/* namlen, nam, type */
{ N("."), Pproc },
{ N(".."), Proot },
#if 0
{ N("file"), Pfile },
#endif
{ N("mem"), Pmem },
{ N("regs"), Pregs },
{ N("fpregs"), Pfpregs },
@ -395,15 +399,17 @@ procfs_getattr(ap)
switch (pfs->pfs_type) {
case Proot:
vap->va_nlink = 2;
vap->va_nlink = nprocs + 3;
vap->va_uid = 0;
vap->va_gid = 0;
vap->va_bytes = vap->va_size = DEV_BSIZE;
break;
case Pproc:
vap->va_nlink = 2;
vap->va_nlink = Nprocent;
vap->va_uid = procp->p_ucred->cr_uid;
vap->va_gid = procp->p_ucred->cr_gid;
vap->va_bytes = vap->va_size = DEV_BSIZE;
break;
case Pfile:
@ -704,7 +710,7 @@ procfs_readdir(ap)
p = allproc;
#define PROCFS_XFILES 1 /* number of other entries, like "curproc" */
#define PROCFS_XFILES 3 /* number of other entries, like "curproc" */
pcnt = PROCFS_XFILES;
while (p && uio->uio_resid >= UIO_MX) {
@ -714,6 +720,16 @@ procfs_readdir(ap)
switch (i) {
case 0:
dp->d_fileno = PROCFS_FILENO(0, Proot);
dp->d_namlen = sprintf(dp->d_name, ".");
break;
case 1:
dp->d_fileno = PROCFS_FILENO(0, Proot);
dp->d_namlen = sprintf(dp->d_name, "..");
break;
case 2:
/* ship out entry for "curproc" */
dp->d_fileno = PROCFS_FILENO(PID_MAX+1, Pproc);
dp->d_namlen = sprintf(dp->d_name, "curproc");

24
sys/miscfs/procfs/procfs_vnops.c
View File

@ -36,7 +36,7 @@
*
* @(#)procfs_vnops.c 8.6 (Berkeley) 2/7/94
*
* $Id: procfs_vnops.c,v 1.4 1994/08/18 22:35:15 wollman Exp $
* $Id: procfs_vnops.c,v 1.5 1994/09/21 03:47:07 wollman Exp $
*/
/*
@ -74,7 +74,11 @@ static struct pfsnames {
} procent[] = {
#define N(s) sizeof(s)-1, s
/* namlen, nam, type */
{ N("."), Pproc },
{ N(".."), Proot },
#if 0
{ N("file"), Pfile },
#endif
{ N("mem"), Pmem },
{ N("regs"), Pregs },
{ N("fpregs"), Pfpregs },
@ -395,15 +399,17 @@ procfs_getattr(ap)
switch (pfs->pfs_type) {
case Proot:
vap->va_nlink = 2;
vap->va_nlink = nprocs + 3;
vap->va_uid = 0;
vap->va_gid = 0;
vap->va_bytes = vap->va_size = DEV_BSIZE;
break;
case Pproc:
vap->va_nlink = 2;
vap->va_nlink = Nprocent;
vap->va_uid = procp->p_ucred->cr_uid;
vap->va_gid = procp->p_ucred->cr_gid;
vap->va_bytes = vap->va_size = DEV_BSIZE;
break;
case Pfile:
@ -704,7 +710,7 @@ procfs_readdir(ap)
p = allproc;
#define PROCFS_XFILES 1 /* number of other entries, like "curproc" */
#define PROCFS_XFILES 3 /* number of other entries, like "curproc" */
pcnt = PROCFS_XFILES;
while (p && uio->uio_resid >= UIO_MX) {
@ -714,6 +720,16 @@ procfs_readdir(ap)
switch (i) {
case 0:
dp->d_fileno = PROCFS_FILENO(0, Proot);
dp->d_namlen = sprintf(dp->d_name, ".");
break;
case 1:
dp->d_fileno = PROCFS_FILENO(0, Proot);
dp->d_namlen = sprintf(dp->d_name, "..");
break;
case 2:
/* ship out entry for "curproc" */
dp->d_fileno = PROCFS_FILENO(PID_MAX+1, Pproc);
dp->d_namlen = sprintf(dp->d_name, "curproc");