add auth

src/lib9pclient/auth.c

@@ -14,7 +14,7 @@ fsauth(CFsys *fsys, char *uname, char *aname)
 	void *freep;
 	CFid *afid;
 
-	if((fid = _fsgetfid(fsys)) == nil)
+	if((afid = _fsgetfid(fsys)) == nil)
 		return nil;
 
 	tx.type = Tauth;

src/lib9pclient/fs.c

@@ -145,6 +145,7 @@ fsversion(CFsys *fs, int msize, char *version, int nversion)
 
 	strecpy(version, version+nversion, rx.version);
 	free(freep);
+	fs->msize = rx.msize;
 	return rx.msize;
 }
 

src/lib9pclient/mkfile

@@ -3,6 +3,7 @@
 LIB=lib9pclient.a
 
 OFILES=\
+	auth.$O\
 	close.$O\
 	create.$O\
 	dirread.$O\

src/lib9pclient/ns.c

@@ -38,3 +38,18 @@ nsmount(char *name, char *aname)
 
 	return fs;
 }
+
+CFid*
+nsopen(char *name, char *aname, char *fname, int mode)
+{
+	CFsys *fs;
+	CFid *fid;
+
+	fs = nsmount(name, aname);
+	if(fs == nil)
+		return nil;
+	fid = fsopen(fs, fname, mode);
+	fsunmount(fs);
+	return fid;
+}
+