| /* $NetBSD: dd.h,v 1.12 2004/01/17 20:48:57 dbj Exp $ */ |
| |
| /*- |
| * Copyright (c) 1991, 1993, 1994 |
| * The Regents of the University of California. All rights reserved. |
| * |
| * This code is derived from software contributed to Berkeley by |
| * Keith Muller of the University of California, San Diego and Lance |
| * Visser of Convex Computer Corporation. |
| * |
| * 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. Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. |
| * |
| * @(#)dd.h 8.3 (Berkeley) 4/2/94 |
| */ |
| |
| /* Input/output stream state. */ |
| typedef struct { |
| u_char *db; /* buffer address */ |
| u_char *dbp; /* current buffer I/O address */ |
| uint64_t dbcnt; /* current buffer byte count */ |
| int64_t dbrcnt; /* last read byte count */ |
| uint64_t dbsz; /* buffer size */ |
| |
| #define ISCHR 0x01 /* character device (warn on short) */ |
| #define ISPIPE 0x02 /* pipe (not truncatable) */ |
| #define ISTAPE 0x04 /* tape (not seekable) */ |
| #define NOREAD 0x08 /* not readable */ |
| u_int flags; |
| |
| const char *name; /* name */ |
| int fd; /* file descriptor */ |
| uint64_t offset; /* # of blocks to skip */ |
| } IO; |
| |
| typedef struct { |
| uint64_t in_full; /* # of full input blocks */ |
| uint64_t in_part; /* # of partial input blocks */ |
| uint64_t out_full; /* # of full output blocks */ |
| uint64_t out_part; /* # of partial output blocks */ |
| uint64_t trunc; /* # of truncated records */ |
| uint64_t swab; /* # of odd-length swab blocks */ |
| uint64_t sparse; /* # of sparse output blocks */ |
| uint64_t bytes; /* # of bytes written */ |
| struct timeval start; /* start time of dd */ |
| } STAT; |
| |
| /* Flags (in ddflags). */ |
| #define C_ASCII 0x00001 |
| #define C_BLOCK 0x00002 |
| #define C_BS 0x00004 |
| #define C_CBS 0x00008 |
| #define C_COUNT 0x00010 |
| #define C_EBCDIC 0x00020 |
| #define C_FILES 0x00040 |
| #define C_IBS 0x00080 |
| #define C_IF 0x00100 |
| #define C_LCASE 0x00200 |
| #define C_NOERROR 0x00400 |
| #define C_NOTRUNC 0x00800 |
| #define C_OBS 0x01000 |
| #define C_OF 0x02000 |
| #define C_SEEK 0x04000 |
| #define C_SKIP 0x08000 |
| #define C_SWAB 0x10000 |
| #define C_SYNC 0x20000 |
| #define C_UCASE 0x40000 |
| #define C_UNBLOCK 0x80000 |
| #define C_OSYNC 0x100000 |
| #define C_SPARSE 0x200000 |