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Annotation of src/usr.bin/ar/archive.h, Revision 1.6

1.6     ! deraadt     1: /*     $OpenBSD: archive.h,v 1.5 2003/06/03 02:56:05 millert Exp $     */
1.1       deraadt     2: /*     $NetBSD: archive.h,v 1.6 1995/03/25 06:39:43 glass Exp $        */
                      3:
                      4: /*-
                      5:  * Copyright (c) 1991, 1993, 1994
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to Berkeley by
                      9:  * Hugh Smith at The University of Guelph.
                     10:  *
                     11:  * Redistribution and use in source and binary forms, with or without
                     12:  * modification, are permitted provided that the following conditions
                     13:  * are met:
                     14:  * 1. Redistributions of source code must retain the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer.
                     16:  * 2. Redistributions in binary form must reproduce the above copyright
                     17:  *    notice, this list of conditions and the following disclaimer in the
                     18:  *    documentation and/or other materials provided with the distribution.
1.5       millert    19:  * 3. Neither the name of the University nor the names of its contributors
1.1       deraadt    20:  *    may be used to endorse or promote products derived from this software
                     21:  *    without specific prior written permission.
                     22:  *
                     23:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     24:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     25:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     26:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     27:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     28:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     29:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     30:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     31:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     32:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     33:  * SUCH DAMAGE.
                     34:  *
                     35:  *     @(#)archive.h   8.3 (Berkeley) 4/2/94
                     36:  */
                     37:
                     38: /* Ar(1) options. */
                     39: #define        AR_A    0x0001
                     40: #define        AR_B    0x0002
                     41: #define        AR_C    0x0004
                     42: #define        AR_D    0x0008
                     43: #define        AR_M    0x0010
                     44: #define        AR_O    0x0020
                     45: #define        AR_P    0x0040
                     46: #define        AR_Q    0x0080
                     47: #define        AR_R    0x0100
                     48: #define        AR_T    0x0200
                     49: #define        AR_TR   0x0400
                     50: #define        AR_U    0x0800
                     51: #define        AR_V    0x1000
                     52: #define        AR_X    0x2000
1.3       denny      53: #define        AR_CC   0x4000
1.1       deraadt    54: extern u_int options;
                     55:
                     56: /* Set up file copy. */
                     57: #define        SETCF(from, fromname, to, toname, pad) { \
                     58:        cf.rfd = from; \
                     59:        cf.rname = fromname; \
                     60:        cf.wfd = to; \
                     61:        cf.wname = toname; \
                     62:        cf.flags = pad; \
                     63: }
                     64:
                     65: /* File copy structure. */
                     66: typedef struct {
                     67:        int rfd;                        /* read file descriptor */
                     68:        char *rname;                    /* read name */
                     69:        int wfd;                        /* write file descriptor */
                     70:        char *wname;                    /* write name */
                     71: #define        NOPAD   0x00                    /* don't pad */
                     72: #define        RPAD    0x01                    /* pad on reads */
                     73: #define        WPAD    0x02                    /* pad on writes */
                     74:        u_int flags;                    /* pad flags */
                     75: } CF;
                     76:
                     77: /* Header structure internal format. */
                     78: typedef struct {
                     79:        off_t size;                     /* size of the object in bytes */
                     80:        time_t date;                    /* date */
                     81:        int lname;                      /* size of the long name in bytes */
                     82:        gid_t gid;                      /* group */
                     83:        uid_t uid;                      /* owner */
                     84:        u_short mode;                   /* permissions */
                     85:        char name[MAXNAMLEN + 1];       /* name */
                     86: } CHDR;
                     87:
                     88: /* Header format strings. */
                     89: #define        HDR1    "%s%-13d%-12ld%-6u%-6u%-8o%-10qd%2s"
                     90: #define        HDR2    "%-16.16s%-12ld%-6u%-6u%-8o%-10qd%2s"
                     91:
                     92: #define        OLDARMAXNAME    15
                     93: #define        HDR3    "%-16.15s%-12ld%-6u%-6u%-8o%-10qd%2s"
                     94:
                     95:
                     96: struct stat;
                     97:
1.4       millert    98: void   close_archive(int);
                     99: void   copy_ar(CF *, off_t);
                    100: int    get_arobj(int);
                    101: int    open_archive(int);
                    102: void   put_arobj(CF *, struct stat *);
                    103: void   skip_arobj(int);