crypto/err/err_genc.pl

   1 #!/usr/local/bin/perl
   2
   3 ($#ARGV == 1) || die "usage: $0 <header file> <output C file>\n";
   4 open(IN,"<$ARGV[0]") || die "unable to open $ARGV[0]:$!\n";
   5 open(STDOUT,">$ARGV[1]") || die "unable to open $ARGV[1]:$!\n";
   6
   7 $Func=0;
   8 $Reas=0;
   9 $fuction{'FOPEN'}='fopen';
  10 while (<IN>)
  11         {
  12         if (/(\S+)\s*\(\);/)
  13                 {
  14                 $t=$1;
  15                 $t =~ s/\*//;
  16                 ($upper=$t) =~ tr/a-z/A-Z/;
  17                 $fuction{$upper}=$t;
  18                 }
  19         next unless (/^#define\s+(\S+)\s/);
  20
  21         $o=$1;
  22         if ($o =~ /^([^_]+)_F_(.*)/)
  23                 {
  24                 $type=$1;
  25                 $Func++;
  26                 $n=$2;
  27                 $n=$fuction{$n} if (defined($fuction{$n}));
  28                 $out{$1."_str_functs"}.=
  29                         sprintf("{ERR_PACK(0,%s,0),\t\"$n\"},\n",$o);
  30                 }
  31         elsif ($o =~ /^([^_]+)_R_(.*)/)
  32                 {
  33                 $type=$1;
  34                 $Reas++;
  35                 $r=$2;
  36                 $r =~ tr/A-Z_/a-z /;
  37                 $pkg{$type."_str_reasons"}=$type;
  38                 $out{$type."_str_reasons"}.=sprintf("{%-40s,\"$r\"},\n",$o);
  39                 }
  40         elsif ($ARGV[0] =~ /rsaref/ && $o =~ /^RE_(.*)/)
  41                 {
  42                 $type="RSAREF";
  43                 $Reas++;
  44                 $r=$1;
  45                 $r =~ tr/A-Z_/a-z /;
  46                 $pkg{$type."_str_reasons"}=$type;
  47                 $out{$type."_str_reasons"}.=sprintf("{%-40s,\"$r\"},\n",$o);
  48                 }
  49         }
  50 close(IN);
  51
  52 &header($type,$ARGV[0]);
  53
  54 foreach (sort keys %out)
  55         {
  56         print "static ERR_STRING_DATA ${_}[]=\n\t{\n";
  57         print $out{$_};
  58         print "{0,NULL},\n";
  59         print "\t};\n\n";
  60         }
  61
  62 print "void ERR_load_${type}_strings()\n";
  63 print "\t{\n";
  64 print "\tstatic int init=1;\n\n";
  65 print "\tif (init)\n";
  66 print "\t\t{\n";
  67 print "\t\tinit=0;\n";
  68 print "\t\tERR_load_strings(ERR_LIB_$type,${type}_str_functs);\n"
  69         if $Func;
  70 print "\t\tERR_load_strings(ERR_LIB_$type,${type}_str_reasons);\n"
  71         if $Reas;
  72 print "\t\t}\n";
  73 print "\t}\n";
  74
  75 sub header
  76         {
  77         ($type,$header)=@_;
  78
  79         ($lc=$type) =~ tr/A-Z/a-z/;
  80         $header =~ s/^.*\///;
  81
  82         print "/* lib/$lc/${lc}\_err.c */\n";
  83         print <<'EOF';
  84 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
  85  * All rights reserved.
  86  *
  87  * This package is an SSL implementation written
  88  * by Eric Young (eay@cryptsoft.com).
  89  * The implementation was written so as to conform with Netscapes SSL.
  90  *
  91  * This library is free for commercial and non-commercial use as long as
  92  * the following conditions are aheared to.  The following conditions
  93  * apply to all code found in this distribution, be it the RC4, RSA,
  94  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  95  * included with this distribution is covered by the same copyright terms
  96  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  97  *
  98  * Copyright remains Eric Young's, and as such any Copyright notices in
  99  * the code are not to be removed.
 100  * If this package is used in a product, Eric Young should be given attribution
 101  * as the author of the parts of the library used.
 102  * This can be in the form of a textual message at program startup or
 103  * in documentation (online or textual) provided with the package.
 104  *
 105  * Redistribution and use in source and binary forms, with or without
 106  * modification, are permitted provided that the following conditions
 107  * are met:
 108  * 1. Redistributions of source code must retain the copyright
 109  *    notice, this list of conditions and the following disclaimer.
 110  * 2. Redistributions in binary form must reproduce the above copyright
 111  *    notice, this list of conditions and the following disclaimer in the
 112  *    documentation and/or other materials provided with the distribution.
 113  * 3. All advertising materials mentioning features or use of this software
 114  *    must display the following acknowledgement:
 115  *    "This product includes cryptographic software written by
 116  *     Eric Young (eay@cryptsoft.com)"
 117  *    The word 'cryptographic' can be left out if the rouines from the library
 118  *    being used are not cryptographic related :-).
 119  * 4. If you include any Windows specific code (or a derivative thereof) from
 120  *    the apps directory (application code) you must include an acknowledgement:
 121  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 122  *
 123  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 124  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 125  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 126  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 127  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 128  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 129  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 130  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 131  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 132  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 133  * SUCH DAMAGE.
 134  *
 135  * The licence and distribution terms for any publically available version or
 136  * derivative of this code cannot be changed.  i.e. this code cannot simply be
 137  * copied and put under another distribution licence
 138  * [including the GNU Public Licence.]
 139  */
 140 EOF
 141
 142         print "#include <stdio.h>\n";
 143         print "#include \"err.h\"\n";
 144         print "#include \"$header\"\n";
 145         print "\n/* BEGIN ERROR CODES */\n";
 146         }
 147