gpxe: delete long since obsolete snapshot of gPXE

gPXE has been deprecated in favor of iPXE for many, many years now.
It is much better than users get it directly from the iPXE project,
since we should no longer need any special modifications for Syslinux
use.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 280 deletions

diff --git a/gpxe/src/util/efirom.c b/gpxe/src/util/efirom.c
deleted file mode 100644
index 9369db87..00000000
--- a/gpxe/src/util/efirom.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program 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 of the
- * License, or any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <stdint.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <assert.h>
-#include <getopt.h>
-#include <gpxe/efi/efi.h>
-#include <gpxe/efi/IndustryStandard/PeImage.h>
-#include <gpxe/efi/IndustryStandard/Pci22.h>
-
-#define eprintf(...) fprintf ( stderr, __VA_ARGS__ )
-
-/** Command-line options */
-struct options {
-	uint16_t vendor;
-	uint16_t device;
-};
-
-/**
- * Allocate memory
- *
- * @v len		Length of memory to allocate
- * @ret ptr		Pointer to allocated memory
- */
-static void * xmalloc ( size_t len ) {
-	void *ptr;
-
-	ptr = malloc ( len );
-	if ( ! ptr ) {
-		eprintf ( "Could not allocate %zd bytes\n", len );
-		exit ( 1 );
-	}
-
-	return ptr;
-}
-
-/**
- * Get file size
- *
- * @v file		File
- * @v len		File size
- */
-static size_t file_size ( FILE *file ) {
-	ssize_t len;
-
-	return len;
-}
-
-/**
- * Read information from PE headers
- *
- * @v pe		PE file
- * @ret machine		Machine type
- * @ret subsystem	EFI subsystem
- */
-static void read_pe_info ( void *pe, uint16_t *machine,
-			   uint16_t *subsystem ) {
-	EFI_IMAGE_DOS_HEADER *dos;
-	union {
-		EFI_IMAGE_NT_HEADERS32 nt32;
-		EFI_IMAGE_NT_HEADERS64 nt64;
-	} *nt;
-
-	/* Locate NT header */
-	dos = pe;
-	nt = ( pe + dos->e_lfanew );
-
-	/* Parse out PE information */
-	*machine = nt->nt32.FileHeader.Machine;
-	switch ( *machine ) {
-	case EFI_IMAGE_MACHINE_IA32:
-		*subsystem = nt->nt32.OptionalHeader.Subsystem;
-		break;
-	case EFI_IMAGE_MACHINE_X64:
-		*subsystem = nt->nt64.OptionalHeader.Subsystem;
-		break;
-	default:
-		eprintf ( "Unrecognised machine type %04x\n", *machine );
-		exit ( 1 );
-	}
-}
-
-/**
- * Convert EFI image to ROM image
- *
- * @v pe		EFI file
- * @v rom		ROM file
- */
-static void make_efi_rom ( FILE *pe, FILE *rom, struct options *opts ) {
-	struct {
-		EFI_PCI_EXPANSION_ROM_HEADER rom;
-		PCI_DATA_STRUCTURE pci __attribute__ (( aligned ( 4 ) ));
-		uint8_t checksum;
-	} *headers;
-	struct stat pe_stat;
-	size_t pe_size;
-	size_t rom_size;
-	void *buf;
-	void *payload;
-	unsigned int i;
-	uint8_t checksum;
-
-	/* Determine PE file size */
-	if ( fstat ( fileno ( pe ), &pe_stat ) != 0 ) {
-		eprintf ( "Could not stat PE file: %s\n",
-			  strerror ( errno ) );
-		exit ( 1 );
-	}
-	pe_size = pe_stat.st_size;
-
-	/* Determine ROM file size */
-	rom_size = ( ( pe_size + sizeof ( *headers ) + 511 ) & ~511 );
-
-	/* Allocate ROM buffer and read in PE file */
-	buf = xmalloc ( rom_size );
-	memset ( buf, 0, rom_size );
-	headers = buf;
-	payload = ( buf + sizeof ( *headers ) );
-	if ( fread ( payload, pe_size, 1, pe ) != 1 ) {
-		eprintf ( "Could not read PE file: %s\n",
-			  strerror ( errno ) );
-		exit ( 1 );
-	}
-
-	/* Construct ROM header */
-	headers->rom.Signature = PCI_EXPANSION_ROM_HEADER_SIGNATURE;
-	headers->rom.InitializationSize = ( rom_size / 512 );
-	headers->rom.EfiSignature = EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE;
-	read_pe_info ( payload, &headers->rom.EfiMachineType,
-		       &headers->rom.EfiSubsystem );
-	headers->rom.EfiImageHeaderOffset = sizeof ( *headers );
-	headers->rom.PcirOffset =
-		offsetof ( typeof ( *headers ), pci );
-	headers->pci.Signature = PCI_DATA_STRUCTURE_SIGNATURE;
-	headers->pci.VendorId = opts->vendor;
-	headers->pci.DeviceId = opts->device;
-	headers->pci.Length = sizeof ( headers->pci );
-	headers->pci.ClassCode[0] = PCI_CLASS_NETWORK;
-	headers->pci.ImageLength = ( rom_size / 512 );
-	headers->pci.CodeType = 0x03; /* No constant in EFI headers? */
-	headers->pci.Indicator = 0x80; /* No constant in EFI headers? */
-
-	/* Fix image checksum */
-	for ( i = 0, checksum = 0 ; i < rom_size ; i++ )
-		checksum += *( ( uint8_t * ) buf + i );
-	headers->checksum -= checksum;
-
-	/* Write out ROM */
-	if ( fwrite ( buf, rom_size, 1, rom ) != 1 ) {
-		eprintf ( "Could not write ROM file: %s\n",
-			  strerror ( errno ) );
-		exit ( 1 );
-	}
-}
-
-/**
- * Print help
- *
- * @v program_name	Program name
- */
-static void print_help ( const char *program_name ) {
-	eprintf ( "Syntax: %s [--vendor=VVVV] [--device=DDDD] "
-		  "infile outfile\n", program_name );
-}
-
-/**
- * Parse command-line options
- *
- * @v argc		Argument count
- * @v argv		Argument list
- * @v opts		Options structure to populate
- */
-static int parse_options ( const int argc, char **argv,
-			   struct options *opts ) {
-	char *end;
-	int c;
-
-	while (1) {
-		int option_index = 0;
-		static struct option long_options[] = {
-			{ "vendor", required_argument, NULL, 'v' },
-			{ "device", required_argument, NULL, 'd' },
-			{ "help", 0, NULL, 'h' },
-			{ 0, 0, 0, 0 }
-		};
-
-		if ( ( c = getopt_long ( argc, argv, "v:d:h",
-					 long_options,
-					 &option_index ) ) == -1 ) {
-			break;
-		}
-
-		switch ( c ) {
-		case 'v':
-			opts->vendor = strtoul ( optarg, &end, 16 );
-			if ( *end ) {
-				eprintf ( "Invalid vendor \"%s\"\n", optarg );
-				exit ( 2 );
-			}
-			break;
-		case 'd':
-			opts->device = strtoul ( optarg, &end, 16 );
-			if ( *end ) {
-				eprintf ( "Invalid device \"%s\"\n", optarg );
-				exit ( 2 );
-			}
-			break;
-		case 'h':
-			print_help ( argv[0] );
-			exit ( 0 );
-		case '?':
-		default:
-			exit ( 2 );
-		}
-	}
-	return optind;
-}
-
-int main ( int argc, char **argv ) {
-	struct options opts = {
-	};
-	unsigned int infile_index;
-	const char *infile_name;
-	const char *outfile_name;
-	FILE *infile;
-	FILE *outfile;
-
-	/* Parse command-line arguments */
-	infile_index = parse_options ( argc, argv, &opts );
-	if ( argc != ( infile_index + 2 ) ) {
-		print_help ( argv[0] );
-		exit ( 2 );
-	}
-	infile_name = argv[infile_index];
-	outfile_name = argv[infile_index + 1];
-
-	/* Open input and output files */
-	infile = fopen ( infile_name, "r" );
-	if ( ! infile ) {
-		eprintf ( "Could not open %s for reading: %s\n",
-			  infile_name, strerror ( errno ) );
-		exit ( 1 );
-	}
-	outfile = fopen ( outfile_name, "w" );
-	if ( ! outfile ) {
-		eprintf ( "Could not open %s for writing: %s\n",
-			  outfile_name, strerror ( errno ) );
-		exit ( 1 );
-	}
-
-	/* Convert file */
-	make_efi_rom ( infile, outfile, &opts );
-
-	fclose ( outfile );
-	fclose ( infile );
-
-	return 0;
-}