2.11BSD#431 - /usr/src/bin/ar/print.c

   1: /*-
   2:  * Copyright (c) 1990 The Regents of the University of California.
   3:  * All rights reserved.
   4:  *
   5:  * This code is derived from software contributed to Berkeley by
   6:  * Hugh Smith at The University of Guelph.
   7:  *
   8:  * Redistribution and use in source and binary forms, with or without
   9:  * modification, are permitted provided that the following conditions
  10:  * are met:
  11:  * 1. Redistributions of source code must retain the above copyright
  12:  *    notice, this list of conditions and the following disclaimer.
  13:  * 2. Redistributions in binary form must reproduce the above copyright
  14:  *    notice, this list of conditions and the following disclaimer in the
  15:  *    documentation and/or other materials provided with the distribution.
  16:  * 3. All advertising materials mentioning features or use of this software
  17:  *    must display the following acknowledgement:
  18:  *	This product includes software developed by the University of
  19:  *	California, Berkeley and its contributors.
  20:  * 4. Neither the name of the University nor the names of its contributors
  21:  *    may be used to endorse or promote products derived from this software
  22:  *    without specific prior written permission.
  23:  *
  24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34:  * SUCH DAMAGE.
  35:  */
  36: 
  37: #if defined(DOSCCS) && !defined(lint)
  38: static char sccsid[] = "@(#)print.c	5.6 (Berkeley) 3/12/91";
  39: #endif
  40: 
  41: #include <sys/param.h>
  42: #include <fcntl.h>
  43: #include <stdio.h>
  44: #include <sys/dir.h>
  45: #include "archive.h"
  46: #include "extern.h"
  47: 
  48: extern CHDR chdr;           /* converted header */
  49: extern char *archive;           /* archive name */
  50: 
  51: /*
  52:  * print --
  53:  *	Prints archive members on stdout - if member names given only
  54:  *	print those members, otherwise print all members.
  55:  */
  56: print(argv)
  57:     char **argv;
  58: {
  59:     CF cf;
  60:     register int afd, all;
  61:     char *file;
  62: 
  63:     afd = open_archive(O_RDONLY);
  64: 
  65:     /* Read from an archive, write to stdout; pad on read. */
  66:     SETCF(afd, archive, fileno(stdout), "stdout", RPAD);
  67:     for (all = !*argv; get_arobj(afd);) {
  68:         if (all)
  69:             file = chdr.name;
  70:         else if (!(file = files(argv))) {
  71:             skip_arobj(afd);
  72:             continue;
  73:         }
  74:         if (options & AR_V) {
  75:             (void)printf("\n<%s>\n\n", file);
  76:             (void)fflush(stdout);
  77:         }
  78:         copy_ar(&cf, chdr.size);
  79:         if (!all && !*argv)
  80:             break;
  81:     }
  82:     close_archive(afd);
  83: 
  84:     if (*argv) {
  85:         orphans(argv);
  86:         return(1);
  87:     }
  88:     return(0);
  89: }

Defined functions

Defined variables