1 /* $OpenBSD: build.c,v 1.4 2007/01/09 16:30:06 deraadt Exp $ */ 2 3 /* 4 * Copyright (c) 2004 Theo de Raadt <deraadt@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 #include <sys/types.h> 19 #include <dev/usb/if_kuevar.h> 20 #include <fcntl.h> 21 #include <stdlib.h> 22 #include <err.h> 23 #include <unistd.h> 24 #include <string.h> 25 #include <stdio.h> 26 #include "kue_fw.h" 27 28 #define FILENAME "kue" 29 30 int 31 main(int argc, char *argv[]) 32 { 33 struct kue_firmware kfproto, *kf; 34 int len, fd; 35 ssize_t rlen; 36 37 len = sizeof(*kf) - sizeof(kfproto.data) + 38 sizeof(kue_code_seg) + sizeof(kue_fix_seg) + 39 sizeof(kue_trig_seg); 40 41 kf = (struct kue_firmware *)malloc(len); 42 bzero(kf, len); 43 44 kf->codeseglen = htonl(sizeof(kue_code_seg)); 45 kf->fixseglen = htonl(sizeof(kue_fix_seg)); 46 kf->trigseglen = htonl(sizeof(kue_trig_seg)); 47 48 bcopy(kue_code_seg, &kf->data[0], 49 sizeof(kue_code_seg)); 50 bcopy(kue_fix_seg, &kf->data[sizeof(kue_code_seg)], 51 sizeof(kue_fix_seg)); 52 bcopy(kue_trig_seg, 53 &kf->data[sizeof(kue_code_seg) + sizeof(kue_fix_seg)], 54 sizeof(kue_trig_seg)); 55 56 printf("creating %s length %d [%d+%d+%d]\n", 57 FILENAME, len, sizeof(kue_code_seg), sizeof(kue_fix_seg), 58 sizeof(kue_trig_seg)); 59 fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644); 60 if (fd == -1) 61 err(1, FILENAME); 62 63 rlen = write(fd, kf, len); 64 if (rlen == -1) 65 err(1, "%s", FILENAME); 66 if (rlen != len) 67 errx(1, "%s: short write", FILENAME); 68 free(kf); 69 close(fd); 70 return 0; 71 } 72