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$NetBSD: patch-ae,v 1.5 2004/11/28 22:39:07 atatat Exp $
Incorporate a patch from the author that widens the NETBSDV definition
to account for new current versioning system, properly handles the
sys/bufq.h mess, adds a bit more to procfs support, and adds ptyfs
support.
--- dialects/n+obsd/dnode.c.orig 2004-07-06 15:20:23.000000000 -0400
+++ dialects/n+obsd/dnode.c
@@ -188,7 +188,7 @@ process_node(va)
struct mfsnode m;
struct nfsnode n;
enum nodetype {NONODE, CDFSNODE, DOSNODE, EXT2NODE, FDESCNODE, INODE,
- KERNFSNODE, MFSNODE, NFSNODE, PFSNODE} nty;
+ KERNFSNODE, MFSNODE, NFSNODE, PFSNODE, PTYFSNODE} nty;
enum vtype type;
struct vnode *v, vb;
struct l_vfs *vfs;
@@ -262,6 +262,11 @@ process_node(va)
size_t sz;
#endif /* defined(HASPROCFS) */
+#if defined(HASPTYFS)
+ struct ptyfsnode pt;
+ struct specinfo si;
+#endif /* defined(HASPTYFS) */
+
#if defined(HASNULLFS)
process_overlaid_node:
@@ -523,6 +528,19 @@ process_overlaid_node:
break;
#endif /* defined(HASPROCFS) */
+#if defined(HASPTYFS)
+ case VT_PTYFS:
+ if (!v->v_data
+ || kread((KA_T)v->v_data, (char *)&pt, sizeof(pt))) {
+ (void) snpf(Namech, Namechl, "can't read ptyfsnode at: %s",
+ print_kptr((KA_T)v->v_data, (char *)NULL, 0));
+ enter_nm(Namech);
+ return;
+ }
+ nty = PTYFSNODE;
+ break;
+#endif /* defined(HASPTYFS) */
+
#if defined(HASEXT2FS)
case VT_EXT2FS:
#endif /* defined(HASEXT2FS) */
@@ -769,6 +787,21 @@ process_overlaid_node:
case NFSNODE:
dev = NVATTR.va_fsid;
devs = 1;
+
+#if defined(HASPTYFS)
+ case PTYFSNODE:
+ if (v->v_un.vu_specinfo
+ && !kread((KA_T)v->v_un.vu_specinfo, (char *)&si, sizeof(si))) {
+ rdev = si.si_rdev;
+ rdevs = 1;
+ }
+ if (vfs) {
+ dev = (dev_t)vfs->fsid.__fsid_val[0];
+ devs = 1;
+ }
+ break;
+#endif /* defined(HASPTYFS) */
+
}
/*
* Obtain the inode number.
@@ -836,6 +869,13 @@ process_overlaid_node:
break;
#endif /* defined(HASPROCFS) */
+#if defined(HASPTYFS)
+ case PTYFSNODE:
+ Lf->inode = (unsigned long)pt.ptyfs_fileno;
+ Lf->inp_ty = 1;
+ break;
+#endif /* defined(HASPTYFS) */
+
}
/*
@@ -1152,7 +1192,8 @@ process_overlaid_node:
* ioctl(fd, TIOCNOTTY) files;
* /kern files
* memory node files;
- * /proc files.
+ * /proc files;
+ * ptyfs files.
*/
if (type == VBAD)
@@ -1222,14 +1263,52 @@ process_overlaid_node:
(void) snpf(ep, sz, "/%d/notepg", p.pfs_pid);
ty = "PGID";
break;
+ case Pfd:
+ ep = endnm(&sz);
+ (void) snpf(ep, sz, "/%d/fd", p.pfs_pid);
+ ty = "PFD";
+ break;
+ case Pmap:
+ ep = endnm(&sz);
+ (void) snpf(ep, sz, "/%d/map", p.pfs_pid);
+ ty = "PMAP";
+ break;
+ case Pmaps:
+ ep = endnm(&sz);
+ (void) snpf(ep, sz, "/%d/maps", p.pfs_pid);
+ ty = "PMPS";
+ break;
}
if (ty)
(void) snpf(Lf->type, sizeof(Lf->type), ty);
- if (Namech[0])
- enter_nm(Namech);
}
#endif /* defined(HASPROCFS) */
+#if defined(HASPTYFS)
+ else if (nty == PTYFSNODE) {
+ (void) snpf(Namech, Namechl, "%s", Lf->fsdir);
+ Lf->nlink = 1;
+ Lf->nlink_def = 1;
+ switch (pt.ptyfs_type) {
+ case PTYFSpts:
+ ep = endnm(&sz);
+ (void) snpf(ep, sz, "/%lu", (unsigned long)pt.ptyfs_pty);
+ break;
+ case PTYFSptc:
+ ep = endnm(&sz);
+ (void) snpf(ep, sz, "/%lu (master)",
+ (unsigned long)pt.ptyfs_pty);
+ break;
+ case PTYFSroot:
+ Lf->sz = 512;
+ Lf->sz_def = 1;
+ break;
+ }
+ if (ty)
+ (void) snpf(Lf->type, sizeof(Lf->type), ty);
+ }
+#endif /* defined(HASPTYFS) */
+
#if defined(HASBLKDEV)
/*
* If this is a VBLK file and it's missing an inode number, try to
@@ -1283,7 +1362,9 @@ process_overlaid_node:
if (Sfile && is_file_named((char *)NULL,
((type == VCHR) || (type == VBLK)) ? 1
: 0))
+ {
Lf->sf |= SELNM;
+ }
if (ns)
Namech[0] = '\0';
}
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