utils/Install/sfxace/globals.c

   1 /* ------------------------------------------------------------------------ */
   2 /*                                                                          */
   3 /*      Global variable declarations                                        */
   4 /*                                                                          */
   5 /* ------------------------------------------------------------------------ */
   6
   7 #include "os.h"
   8
   9 #if defined(__CYGWIN__)
  10 #include <Windows32/Base.h>
  11 #endif
  12 #include "acestruc.h"
  13 #include "unace.h"
  14 #include <string.h>
  15 #include <stdio.h>
  16
  17 //-------- Ace sign
  18 const char *acesign = "**ACE**";
  19
  20 //-------- Version string for program
  21 const char *version="UNACE v1.1    public version\n";
  22
  23 #ifdef AMIGA
  24 //-------- Version string for VERSION program
  25 static char *_version="$VER: Unace Amiga 1.1  "__AMIGADATE__"\n\n";
  26 #endif
  27
  28 //-------- header buffer and pointers
  29 thead head;
  30
  31 tmhead *t_mhead = (tmhead *) & head;
  32 tfhead *t_fhead = (tfhead *) & head;
  33
  34 //-------- buffers
  35 ULONG *buf_rd        =0;
  36 CHAR  *buf           =0;
  37 CHAR  *buf_wr        =0;
  38 UCHAR *readbuf       =0;
  39
  40 //-------- decompressor variables
  41 SHORT rpos           =0,
  42       dcpr_do        =0,
  43       dcpr_do_max    =0,
  44       blocksize      =0,
  45       dcpr_dic       =0,
  46       dcpr_oldnum    =0,
  47       bits_rd        =0,
  48       dcpr_frst_file =0;
  49 USHORT dcpr_code_mn[1 << maxwd_mn],
  50        dcpr_code_lg[1 << maxwd_lg];
  51 UCHAR dcpr_wd_mn[maxcode + 2],
  52       dcpr_wd_lg[maxcode + 2],
  53       wd_svwd[svwd_cnt];
  54 ULONG dcpr_dpos      =0,
  55       cpr_dpos2      =0,
  56       dcpr_dicsiz    =0,
  57       dcpr_dican     =0,
  58       dcpr_size      =0,
  59       dcpr_olddist[4]={0,0,0,0},
  60       code_rd        =0;
  61
  62 CHAR *dcpr_text      =0;
  63
  64 //-------- quicksort
  65 USHORT sort_org[maxcode + 2];
  66 UCHAR sort_freq[(maxcode + 2) * 2];
  67
  68 //-------- file handling
  69 CHAR aname[PATH_MAX];
  70 INT  archan,
  71         wrhan;
  72 #if !defined(__EMX__) && !defined(__OS2__)
  73 FILE *farchan = NULL;
  74 #endif
  75
  76 LONG skipsize=0;
  77
  78 //-------- structures for archive handling
  79 struct tadat adat;
  80
  81 //-------- flags
  82 INT  f_err      =0,
  83      f_ovrall   =0,
  84      f_allvol_pr=0,
  85      f_curpas   =0,
  86      f_criterr  =0;
  87
  88
  89 void resetglobals(void)
  90 {
  91         t_mhead = (tmhead *) & head;
  92         t_fhead = (tfhead *) & head;
  93
  94         buf_rd        =0;
  95         buf           =0;
  96         buf_wr        =0;
  97         readbuf       =0;
  98
  99         rpos           =0;
 100         dcpr_do        =0;
 101         dcpr_do_max    =0;
 102         blocksize      =0;
 103         dcpr_dic       =0;
 104         dcpr_oldnum    =0;
 105         bits_rd        =0;
 106         dcpr_frst_file =0;
 107
 108         memset(&dcpr_code_mn, 0, sizeof(dcpr_code_mn));
 109         memset(&dcpr_code_lg, 0, sizeof(dcpr_code_lg));
 110         memset(&dcpr_wd_mn, 0, sizeof(dcpr_wd_mn));
 111         memset(&dcpr_wd_lg, 0, sizeof(dcpr_wd_lg));
 112         memset(&wd_svwd, 0, sizeof(wd_svwd));
 113         dcpr_dpos      =0;
 114         cpr_dpos2      =0;
 115         dcpr_dicsiz    =0;
 116         dcpr_dican     =0;
 117         dcpr_size      =0;
 118
 119         memset(&dcpr_olddist, 0, sizeof(dcpr_olddist));
 120
 121         code_rd        =0;
 122         dcpr_text      =0;
 123
 124         memset(&sort_org, 0, sizeof(sort_org));
 125         memset(&sort_freq, 0, sizeof(sort_freq));
 126
 127         archan=0;
 128         wrhan=0;
 129         skipsize=0;
 130
 131         f_err      =0;
 132         f_ovrall   =0;
 133         f_allvol_pr=0;
 134         f_curpas   =0;
 135         f_criterr  =0;
 136
 137 }