475aeda9d6
Change sizes from unsigned int to int. Clean up some usage and parameter checking. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4262 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/*
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* cbfstool
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*
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* Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "cbfstool.h"
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void create_usage(void)
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{
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printf("create SIZE BOOTBLOCKSIZE BOOTBLOCK [ALIGN]\tCreate a ROM file\n");
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}
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int create_handler(struct rom *rom, int argc, char **argv)
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{
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int align = 16, size;
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char *bootblock = NULL;
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int bootblocksize;
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if (argc < 3) {
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create_usage();
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return -1;
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}
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size = get_size(argv[0]);
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bootblocksize = get_size(argv[1]);
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bootblock = argv[2];
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if (argc >= 4) {
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align = strtoul(argv[3], NULL, 0);
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}
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if (size < bootblocksize) {
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ERROR("Cannot create a rom %d smaller then bootblock size %d\n", size, bootblocksize);
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return -1;
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}
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if (align == 0) {
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ERROR("Cannot create with an align size of 0\n");
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return -1;
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}
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if (create_rom(rom, rom->name, size, bootblock, bootblocksize, align))
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return -1;
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return 0;
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}
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