restore/extern.h

   1 /*
   2  *      Ported to Linux's Second Extended File System as part of the
   3  *      dump and restore backup suit
   4  *      Remy Card <card@Linux.EU.Org>, 1994-1997
   5  *      Stelian Pop <stelian@popies.net>, 1999-2000
   6  *      Stelian Pop <stelian@popies.net> - Alcôve <www.alcove.com>, 2000-2002
   7  *
   8  *      $Id: extern.h,v 1.21 2003/01/10 14:42:51 stelian Exp $
   9  */
  10
  11 /*-
  12  * Copyright (c) 1992, 1993
  13  *      The Regents of the University of California.  All rights reserved.
  14  *
  15  * Redistribution and use in source and binary forms, with or without
  16  * modification, are permitted provided that the following conditions
  17  * are met:
  18  * 1. Redistributions of source code must retain the above copyright
  19  *    notice, this list of conditions and the following disclaimer.
  20  * 2. Redistributions in binary form must reproduce the above copyright
  21  *    notice, this list of conditions and the following disclaimer in the
  22  *    documentation and/or other materials provided with the distribution.
  23  * 3. All advertising materials mentioning features or use of this software
  24  *    must display the following acknowledgement:
  25  *      This product includes software developed by the University of
  26  *      California, Berkeley and its contributors.
  27  * 4. Neither the name of the University nor the names of its contributors
  28  *    may be used to endorse or promote products derived from this software
  29  *    without specific prior written permission.
  30  *
  31  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  32  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  33  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  34  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  35  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  39  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  40  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  41  * SUCH DAMAGE.
  42  */
  43
  44 #include <config.h>
  45 #include <compatlfs.h>
  46
  47 struct entry    *addentry __P((char *, dump_ino_t, int));
  48 long             addfile __P((char *, dump_ino_t, int));
  49 int              addwhiteout __P((char *));
  50 void             badentry __P((struct entry *, const char *));
  51 void             canon __P((char *, char *, int));
  52 void             checkrestore __P((void));
  53 void             closemt __P((void));
  54 void             cleanup __P((void));
  55 void             comparefile __P((char *));
  56 void             compareleaves __P((void));
  57 void             createfiles __P((void));
  58 void             createleaves __P((char *));
  59 void             createlinks __P((void));
  60 long             deletefile __P((char *, dump_ino_t, int));
  61 void             deleteino __P((dump_ino_t));
  62 void             delwhiteout __P((struct entry *));
  63 dump_ino_t       dirlookup __P((const char *));
  64 void             dumpsymtable __P((char *, long));
  65 void             extractdirs __P((int));
  66 int              extractfile __P((struct entry *, int));
  67 void             findunreflinks __P((void));
  68 char            *flagvalues __P((struct entry *));
  69 void             freeentry __P((struct entry *));
  70 void             freename __P((char *));
  71 int              genliteraldir __P((char *, dump_ino_t));
  72 char            *gentempname __P((struct entry *));
  73 void             getfile __P((void (*)(char *, size_t), void (*)(char *, size_t)));
  74 void             getvol __P((long));
  75 void             initsymtable __P((char *));
  76 int              inodetype __P((dump_ino_t));
  77 int              linkit __P((char *, char *, int));
  78 struct entry    *lookupino __P((dump_ino_t));
  79 struct entry    *lookupname __P((char *));
  80 long             listfile __P((char *, dump_ino_t, int));
  81 dump_ino_t       lowerbnd __P((dump_ino_t));
  82 void             mktempname __P((struct entry *));
  83 void             moveentry __P((struct entry *, char *));
  84 void             msg __P((const char *, ...));
  85 char            *myname __P((struct entry *));
  86 void             newnode __P((struct entry *));
  87 void             newtapebuf __P((long));
  88 long             nodeupdates __P((char *, dump_ino_t, int));
  89 void             onintr __P((int));
  90 void             panic __P((const char *, ...));
  91 void             pathcheck __P((char *));
  92 struct direct   *pathsearch __P((const char *));
  93 void             printdumpinfo __P((void));
  94 void             printvolinfo __P((void));
  95 void             removeleaf __P((struct entry *));
  96 void             removenode __P((struct entry *));
  97 void             removeoldleaves __P((void));
  98 void             removeoldnodes __P((void));
  99 void             renameit __P((char *, char *));
 100 int              reply __P((const char *));
 101 void             resizemaps __P((dump_ino_t, dump_ino_t));
 102 RST_DIR         *rst_opendir __P((const char *));
 103 struct direct   *rst_readdir __P((RST_DIR *));
 104 void             rst_closedir __P((RST_DIR *dirp));
 105 void             runcmdshell __P((void));
 106 char            *savename __P((char *));
 107 void             setdirmodes __P((int));
 108 void             setinput __P((char *));
 109 void             setup __P((void));
 110 void             skipdirs __P((void));
 111 void             skipfile __P((void));
 112 void             skipmaps __P((void));
 113 void             swabst __P((u_char *, u_char *));
 114 void             treescan __P((char *, dump_ino_t, long (*)(char *, dump_ino_t, int)));
 115 dump_ino_t       upperbnd __P((dump_ino_t));
 116 long             verifyfile __P((char *, dump_ino_t, int));
 117 void             xtrnull __P((char *, size_t));
 118
 119 /* From ../dump/dumprmt.c */
 120 void            rmtclose __P((void));
 121 int             rmthost __P((const char *));
 122 int             rmtioctl __P((int, int));
 123 int             rmtopen __P((const char *, const int));
 124 int             rmtread __P((const char *, int));
 125 OFF_T           rmtseek __P((OFF_T, int));
 126
 127 /* From e2fsprogs */
 128 int fsetflags __P((const char *, unsigned long));
 129 int fgetflags __P((const char *, unsigned long *));
 130 int setflags __P((int, unsigned long));
 131
 132 #ifdef USE_QFA
 133 int     Inode2Tapepos __P((dump_ino_t, long *, long long *, int));
 134 int     GetTapePos __P((long long *));
 135 int     GotoTapePos __P((long long));
 136 void    ReReadFromTape __P((void));
 137 void    ReReadInodeFromTape __P((dump_ino_t));
 138 #endif
 139 void    RequestVol __P((long));