Initial commit to seed the "pipework" branchex10p

This is a major revision of the command processing, in order to support
new lexical level for command lines, plus all the necessary I/O
redirection for the pipes.

This is version 0.99.15ex10p.

This supports:

  < filename
  <+ filename
  ....   > filename
  ....   >> filename
  ....   >*

Also contains all lexical level handling of '...', "...." and \x in order
to allow use of '>' et al if required.

Updated command line completion and help is a work in progress.

1 files changed, 61 insertions, 0 deletions

diff --git a/lib/vty_command.h b/lib/vty_command.h
new file mode 100644
index 00000000..7b13721d
--- /dev/null
+++ b/lib/vty_command.h
@@ -0,0 +1,61 @@
+/* VTY for command execution
+ * Copyright (C) 1997, 98 Kunihiro Ishiguro
+ *
+ * Revisions: Copyright (C) 2010 Chris Hall (GMCH), Highwayman
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Zebra; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _ZEBRA_VTY_COMMAND_H
+#define _ZEBRA_VTY_COMMAND_H
+
+#include "misc.h"
+
+#include "command_local.h"
+#include "vty_local.h"
+#include "vty_io.h"
+
+extern cmd_return_code_t uty_cmd_dispatch(vty_io vio, cmd_do_t to_do,
+                                                                 qstring line) ;
+extern cmd_return_code_t vty_cmd_fetch_line(vty vty) ;
+extern cmd_return_code_t vty_cmd_special(vty vty) ;
+extern void vty_cmd_reflect_line(vty vty) ;
+extern void vty_cmd_out_push(vty vty) ;
+extern void uty_cmd_out_push(vty_io vio) ;
+
+extern cmd_return_code_t vty_cmd_open_in_pipe_file(vty vty, qstring name,
+                                                                 bool reflect) ;
+extern cmd_return_code_t vty_cmd_open_in_pipe_shell(vty vty) ;
+extern cmd_return_code_t vty_cmd_open_out_pipe_file(vty vty, qstring name,
+                                                                  bool append) ;
+extern cmd_return_code_t vty_cmd_open_out_dev_null(vty vty) ;
+extern cmd_return_code_t vty_cmd_open_out_pipe_shell(vty vty) ;
+extern cmd_return_code_t vty_cmd_success(vty vty) ;
+extern cmd_return_code_t vty_cmd_loop_exit(vty vty, cmd_return_code_t ret) ;
+
+extern void uty_cmd_prepare(vty_io vio) ;
+
+extern cmd_return_code_t uty_cmd_close(vty_io vio, const char* reason) ;
+
+extern bool vty_config_lock (vty vty, node_type_t node);
+extern void vty_config_unlock (vty vty, node_type_t node);
+extern void uty_config_unlock (vty vty, node_type_t node) ;
+
+
+
+#endif /* _ZEBRA_VTY_COMMAND_H */