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1 files changed, 61 insertions, 0 deletions

diff --git a/sys/ki/kfchdr.x b/sys/ki/kfchdr.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<config.h>
+include	<mach.h>
+include	<chars.h>
+include	"ki.h"
+
+# KFCHDR -- Change the default directory.  The default node is also set if
+# the request is successful.
+
+procedure kfchdr (dirname, status)
+
+char	dirname[ARB]		# directory name
+int	status
+
+pointer	sp, fname, defnode
+int	server, junk
+int	ki_gnode(), ki_connect(), ki_findnode()
+# int	ki_sendrcv()
+include	"kinode.com"
+include	"kii.com"
+
+begin
+	call smark (sp)
+	call salloc (fname, SZ_PATHNAME, TY_CHAR)
+	call salloc (defnode, SZ_ALIAS, TY_CHAR)
+
+	server = ki_connect (dirname)
+
+	if (server == NULL) {
+	    # Directory is on the local node.
+
+	    call strpak (p_sbuf[p_arg[1]], p_sbuf, SZ_SBUF)
+	    call zfchdr (p_sbuf, status)
+
+	} else {
+	    # Directory is on a remote node.  Pass the node relative chdir
+	    # request on to the remote node and set the default node locally
+	    # if the request is successful.
+
+	    # Does not work yet.
+	    #if (ki_sendrcv (server, KI_ZFCHDR, 0) != ERR)
+	    #	status = p_arg[1]
+	    #else
+	    #	status = ERR
+
+	    status = ERR
+	}
+
+	# Update the default node if the change directory request
+	# is successful.
+
+	if (status != ERR) {
+	    call strupk (dirname, Memc[fname], SZ_PATHNAME)
+	    junk = ki_gnode (Memc[fname], Memc[defnode], junk)
+	    call strcpy (Memc[defnode], n_defaultnode, SZ_ALIAS)
+	    n_default = ki_findnode (n_defaultnode)
+	}
+
+	call sfree (sp)
+end