[src/trunk]: src/sbin/mount_portal We need to provide a size for getattr for ...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ee770855b15f
branches:  trunk
changeset: 823833:ee770855b15f
user:      christos <christos%NetBSD.org@localhost>
date:      Wed May 10 16:35:18 2017 +0000

description:
We need to provide a size for getattr for the cp example to work, so cheat
and use fstat() to do it instead of libpuffs.

diffstat:

 sbin/mount_portal/puffs_portal.c |  57 +++++++++++++++++++++++++++++----------
 1 files changed, 42 insertions(+), 15 deletions(-)

diffs (80 lines):

diff -r ecd330611752 -r ee770855b15f sbin/mount_portal/puffs_portal.c
--- a/sbin/mount_portal/puffs_portal.c  Wed May 10 13:58:25 2017 +0000
+++ b/sbin/mount_portal/puffs_portal.c  Wed May 10 16:35:18 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: puffs_portal.c,v 1.8 2017/05/09 21:17:54 christos Exp $        */
+/*     $NetBSD: puffs_portal.c,v 1.9 2017/05/10 16:35:18 christos Exp $        */
 
 /*
  * Copyright (c) 2007  Antti Kantee.  All Rights Reserved.
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: puffs_portal.c,v 1.8 2017/05/09 21:17:54 christos Exp $");
+__RCSID("$NetBSD: puffs_portal.c,v 1.9 2017/05/10 16:35:18 christos Exp $");
 #endif /* !lint */
 
 #include <sys/types.h>
@@ -550,21 +550,48 @@
                va->va_type = VDIR;
                va->va_mode = 0777;
                va->va_nlink = 2;
+               va->va_uid = va->va_gid = 0;
+               va->va_fileid = fakeid++;
+               va->va_size = va->va_bytes = 0;
+               va->va_gen = 0;
+               va->va_rdev = PUFFS_VNOVAL;
+               va->va_blocksize = DEV_BSIZE;
+
+               gettimeofday(&tv, NULL);
+               TIMEVAL_TO_TIMESPEC(&tv, &ts);
+               va->va_atime = va->va_ctime = va->va_mtime =
+                   va->va_birthtime = ts;
        } else {
-               va->va_type = VREG;
-               va->va_mode = 0666;
-               va->va_nlink = 1;
+               /* cheat for now */
+               int error;
+               struct stat st;
+               struct portal_node *portn = opc;
+               struct portal_cred portc;
+               char **v = conf_match(&q, portn->path);
+               if (v == NULL)
+                       return ENOENT;
+               credtr(&portc, pcr, 0777);
+               error = provide(pu, portn, &portc, v);
+               if (error)
+                       return error;
+               if (fstat(portn->fd, &st) == -1)
+                       return errno;
+               va->va_type = S_ISDIR(st.st_mode) ? VDIR : VREG; /* XXX */
+               va->va_mode = st.st_mode;
+               va->va_nlink = st.st_nlink;
+               va->va_uid = st.st_uid;
+               va->va_gid = st.st_gid;
+               va->va_fileid = st.st_ino;
+               va->va_size = va->va_bytes = st.st_size;
+               va->va_gen = 0;
+               va->va_rdev = st.st_rdev;
+               va->va_blocksize = st.st_blksize;
+               va->va_atime = st.st_atim;
+               va->va_ctime = st.st_ctim;
+               va->va_mtime = st.st_mtim;
+               va->va_birthtime = st.st_birthtim;
+               portal_node_reclaim(pu, opc);
        }
-       va->va_uid = va->va_gid = 0;
-       va->va_fileid = fakeid++;
-       va->va_size = va->va_bytes = 0;
-       va->va_gen = 0;
-       va->va_rdev = PUFFS_VNOVAL;
-       va->va_blocksize = DEV_BSIZE;
-
-       gettimeofday(&tv, NULL);
-       TIMEVAL_TO_TIMESPEC(&tv, &ts);
-       va->va_atime = va->va_ctime = va->va_mtime = va->va_birthtime = ts;
 
        return 0;
 }