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/**************************************************************************
iPXE - Network Bootstrap Program
Literature dealing with the network protocols:
ARP - RFC826
RARP - RFC903
UDP - RFC768
BOOTP - RFC951, RFC2132 (vendor extensions)
DHCP - RFC2131, RFC2132 (options)
TFTP - RFC1350, RFC2347 (options), RFC2348 (blocksize), RFC2349 (tsize)
RPC - RFC1831, RFC1832 (XDR), RFC1833 (rpcbind/portmapper)
**************************************************************************/
FILE_LICENCE ( GPL2_OR_LATER );
#include <stdio.h>
#include <ipxe/init.h>
#include <ipxe/features.h>
#include <ipxe/shell.h>
#include <ipxe/shell_banner.h>
#include <ipxe/image.h>
#include <usr/autoboot.h>
#include <config/general.h>
#define NORMAL "\033[0m"
#define BOLD "\033[1m"
#define CYAN "\033[36m"
/**
* Main entry point
*
* @ret rc Return status code
*/
__asmcall int main ( void ) {
struct feature *feature;
struct image *image;
/* Some devices take an unreasonably long time to initialise */
printf ( PRODUCT_SHORT_NAME " initialising devices..." );
initialise();
startup();
printf ( "ok\n" );
/*
* Print welcome banner
*
*
* If you wish to brand this build of iPXE, please do so by
* defining the string PRODUCT_NAME in config/general.h.
*
* While nothing in the GPL prevents you from removing all
* references to iPXE or http://ipxe.org, we prefer you not to
* do so.
*
*/
printf ( NORMAL "\n\n" PRODUCT_NAME "\n" BOLD "iPXE " VERSION
NORMAL " -- Open Source Network Boot Firmware -- "
CYAN "http://ipxe.org" NORMAL "\n"
"Features:" );
for_each_table_entry ( feature, FEATURES )
printf ( " %s", feature->name );
printf ( "\n" );
/* Prompt for shell */
if ( shell_banner() ) {
/* User wants shell; just give them a shell */
shell();
} else {
/* User doesn't want shell; load and execute the first
* image, or autoboot() if we have no images. If
* booting fails for any reason, offer a second chance
* to enter the shell for diagnostics.
*/
if ( have_images() ) {
for_each_image ( image ) {
image_exec ( image );
break;
}
} else {
autoboot();
}
if ( shell_banner() )
shell();
}
shutdown_exit();
return 0;
}
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