1 /* 2 * Copyright (c) 1999 Global Technology Associates, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 19 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 20 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: stable/10/usr.sbin/kgzip/kgzip.h 68313 2000-11-04 13:02:00Z rnordier $ 27 */ 28 29 #include "kgz.h" 30 31 #define F_AOUT 1 /* Format: a.out */ 32 #define F_ELF 2 /* Format: ELF32 */ 33 34 /* Used by I/O routines */ 35 struct iodesc { 36 const char *fname; /* File name */ 37 int fd; /* File descriptor */ 38 }; 39 40 extern const char *loader; /* Default loader */ 41 extern int format; /* Output format */ 42 43 void kgzcmp(struct kgz_hdr *, const char *, const char *); 44 void kgzld(struct kgz_hdr *, const char *, const char *); 45 46 void xclose(const struct iodesc *); 47 void xcopy(const struct iodesc *, const struct iodesc *, size_t, off_t); 48 void xzero(const struct iodesc *, size_t); 49 size_t xread(const struct iodesc *, void *, size_t, off_t); 50 void xwrite(const struct iodesc *, const void *, size_t); 51 void xseek(const struct iodesc *, off_t); 52