1 /* $OpenBSD: build.c,v 1.5 2009/08/26 12:32:27 mglocker Exp $ */ 2 3 /* 4 * Copyright (c) 2009 Marcus Glocker <mglocker@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/types.h> 20 21 #include <err.h> 22 #include <fcntl.h> 23 #include <unistd.h> 24 25 #include "udl_huffman.h" 26 27 #define FILENAME "udl_huffman" 28 29 int 30 main(void) 31 { 32 int fd, i; 33 uint32_t bit_count; 34 uint32_t bit_pattern; 35 36 fd = open(FILENAME, O_WRONLY | O_CREAT | O_TRUNC, 0644); 37 if (fd == -1) 38 err(1, "%s", FILENAME); 39 40 for (i = 0; i < UDL_HUFFMAN_RECORDS; i++) { 41 bit_count = udl_huffman[i].bit_count; 42 bit_pattern = htobe32(udl_huffman[i].bit_pattern); 43 if (write(fd, &bit_count, sizeof(bit_count)) == -1) 44 err(1, "write"); 45 if (write(fd, &bit_pattern, sizeof(bit_pattern)) == -1) 46 err(1, "write"); 47 } 48 49 close(fd); 50 51 return (0); 52 } 53