From 3425726cf33c2af84c9737a2501cd39517e42cdb Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Thu, 29 Mar 2012 00:05:22 +0100
Subject: [menu] Add menu commands

Allow iPXE scripts to create menus.  For example:

    #!ipxe

    menu iSCSI boot demonstration
    item install         Install Fedora to ${root-path}
    item --default boot  Boot from ${root-path}
    item shell           Enter iPXE shell
    item exit            Exit to BIOS
    choose label && goto ${label}

    :boot
    sanboot ${root-path}

    :install
    sanhook ${root-path}
    chain http://${next-server}/fedora.ipxe

    :shell
    shell

    :exit

Inspired-by: Robin Smidsrød <robin@smidsrod.no>
Tested-by: Robin Smidsrød <robin@smidsrod.no>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/include/ipxe/errfile.h  | 1 +
 src/include/ipxe/features.h | 1 +
 src/include/ipxe/parseopt.h | 2 ++
 3 files changed, 4 insertions(+)

(limited to 'src/include')

diff --git a/src/include/ipxe/errfile.h b/src/include/ipxe/errfile.h
index c72aeb7b8..77c2f8095 100644
--- a/src/include/ipxe/errfile.h
+++ b/src/include/ipxe/errfile.h
@@ -252,6 +252,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define ERRFILE_cms		      ( ERRFILE_OTHER | 0x002a0000 )
 #define ERRFILE_imgtrust	      ( ERRFILE_OTHER | 0x002b0000 )
 #define ERRFILE_menu_ui		      ( ERRFILE_OTHER | 0x002c0000 )
+#define ERRFILE_menu_cmd	      ( ERRFILE_OTHER | 0x002d0000 )
 
 /** @} */
 
diff --git a/src/include/ipxe/features.h b/src/include/ipxe/features.h
index 660015cd2..498ec9441 100644
--- a/src/include/ipxe/features.h
+++ b/src/include/ipxe/features.h
@@ -52,6 +52,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define DHCP_EB_FEATURE_EFI		0x24 /**< EFI format */
 #define DHCP_EB_FEATURE_FCOE		0x25 /**< FCoE protocol */
 #define DHCP_EB_FEATURE_VLAN		0x26 /**< VLAN support */
+#define DHCP_EB_FEATURE_MENU		0x27 /**< Menu support */
 
 /** @} */
 
diff --git a/src/include/ipxe/parseopt.h b/src/include/ipxe/parseopt.h
index b5fd2203b..b492a51e5 100644
--- a/src/include/ipxe/parseopt.h
+++ b/src/include/ipxe/parseopt.h
@@ -13,6 +13,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #include <stddef.h>
 
 struct net_device;
+struct menu;
 
 /** A command-line option descriptor */
 struct option_descriptor {
@@ -116,6 +117,7 @@ struct command_descriptor {
 extern int parse_string ( const char *text, const char **value );
 extern int parse_integer ( const char *text, unsigned int *value );
 extern int parse_netdev ( const char *text, struct net_device **netdev );
+extern int parse_menu ( const char *text, struct menu **menu );
 extern int parse_flag ( const char *text __unused, int *flag );
 extern int parse_key ( const char *text, unsigned int *key );
 extern void print_usage ( struct command_descriptor *cmd, char **argv );
-- 
cgit v1.2.3-55-g7522