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Diffstat (limited to 'src/usr.bin/gzsig/gzip.h')
| -rw-r--r-- | src/usr.bin/gzsig/gzip.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/src/usr.bin/gzsig/gzip.h b/src/usr.bin/gzsig/gzip.h deleted file mode 100644 index 750a327..0000000 --- a/src/usr.bin/gzsig/gzip.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * gzip.h - * - * Copyright (c) 2001 Dug Song <dugsong@arbor.net> - * Copyright (c) 2001 Arbor Networks, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The names of the copyright holders may not be used to endorse or - * promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL - * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $Vendor: gzip.h,v 1.2 2005/04/01 16:47:31 dugsong Exp $ - */ - -#ifndef GZIP_H -#define GZIP_H - -/* RFC 1952 is b0rked! This is from gzip-1.2.4's algorithm.doc... */ - -/* Magic header */ -#define GZIP_MAGIC "\037\213" - -/* Compression methods */ -#define GZIP_MSTORED 0 -#define GZIP_MCOMPRESS 1 -#define GZIP_MPACKED 2 -#define GZIP_MLZHED 3 -#define GZIP_MDEFLATE 8 - -/* Flags */ -#define GZIP_FTEXT 0x01 -#define GZIP_FCONT 0x02 /* never set by gzip-1.2.4 */ -#define GZIP_FEXTRA 0x04 -#define GZIP_FNAME 0x08 -#define GZIP_FCOMMENT 0x10 -#define GZIP_FENCRYPT 0x20 -#define GZIP_FRESERVED 0xC0 - -#define GZIP_FENCRYPT_LEN 12 - -#define GZSIG_ID "GS" -#define GZSIG_VERSION 1 - -struct gzsig_data { - u_char version; -#ifdef COMMENT_ONLY - u_char signature[]; -#endif -}; - -/* - * Note: all number fields below are in little-endian byte order. - */ - -struct gzip_xfield { - u_short len; - struct gzip_subfield { - u_char id[2]; - u_short len; -#ifdef COMMENT_ONLY - u_char data[]; -#endif - } subfield; -}; - -struct gzip_header { - u_char magic[2]; - u_char method; - u_char flags; - u_char mtime[4]; - u_char xflags; - u_char os; -#if COMMENT_ONLY - /* Optional fields */ - u_char part[2]; /* flags & GZIP_FCONT */ - struct gzip_xfield xfield; /* flags & GZIP_FEXTRA */ - char filename[]; /* flags & GZIP_FNAME */ - char comment[]; /* flags & GZIP_FCOMMENT */ - u_char encrypt_hdr[12]; /* flags & GZIP_FENCRYPT */ -#endif -}; - -struct gzip_trailer { - u_int32_t crc32[4]; - u_int32_t size[4]; -}; - -#endif /* GZIP_H */ |