doc/errcodes.c

   1 /*
   2  * Copyright (C) 2004-2012 Free Software Foundation, Inc.
   3  * Author: Nikos Mavrogiannopoulos, Simon Josefsson
   4  *
   5  * This file is part of GnuTLS.
   6  *
   7  * GnuTLS is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * GnuTLS is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <gnutls/gnutls.h>
  29 #include "common.h"
  30
  31 static void main_latex(void);
  32 static int main_texinfo (void);
  33
  34 #define MAX_CODES 600
  35
  36 typedef struct
  37 {
  38   char name[128];
  39   int error_index;
  40 } error_name;
  41
  42
  43 static int
  44 compar (const void *_n1, const void *_n2)
  45 {
  46   const error_name *n1 = (const error_name *) _n1,
  47     *n2 = (const error_name *) _n2;
  48   return strcmp (n1->name, n2->name);
  49 }
  50
  51 static const char headers[] = "\\tablefirsthead{%\n"
  52         "\\hline\n"
  53         "\\multicolumn{1}{|c}{Code} &\n"
  54         "\\multicolumn{1}{c}{Name} &\n"
  55         "\\multicolumn{1}{c|}{Description} \\\\\n"
  56         "\\hline}\n"
  57 #if 0
  58         "\\tablehead{%\n"
  59         "\\hline\n"
  60         "\\multicolumn{3}{|l|}{\\small\\sl continued from previous page}\\\\\n"
  61         "\\hline}\n"
  62         "\\tabletail{%\n"
  63         "\\hline\n"
  64         "\\multicolumn{3}{|r|}{\\small\\sl continued on next page}\\\\\n"
  65         "\\hline}\n"
  66 #endif
  67         "\\tablelasttail{\\hline}\n"
  68         "\\bottomcaption{The error codes table}\n\n";
  69
  70 int
  71 main (int argc, char *argv[])
  72 {
  73   if (argc > 1)
  74     main_latex();
  75   else
  76     main_texinfo();
  77
  78   return 0;
  79 }
  80
  81 static int main_texinfo (void)
  82 {
  83   int i, j;
  84   const char *desc;
  85   const char *_name;
  86   char buffer[500];
  87   error_name names_to_sort[MAX_CODES];        /* up to MAX_CODES names  */
  88
  89   printf ("@multitable @columnfractions .15 .40 .37\n");
  90
  91   memset (names_to_sort, 0, sizeof (names_to_sort));
  92   j = 0;
  93   for (i = 0; i > -MAX_CODES; i--)
  94     {
  95       _name = gnutls_strerror_name (i);
  96       if (_name == NULL)
  97         continue;
  98
  99       desc = gnutls_strerror (i);
 100
 101       printf ("@item %d @tab %s @tab %s\n", i, escape_texi_string(_name, buffer,sizeof(buffer)), desc);
 102
 103       strcpy (names_to_sort[j].name, _name);
 104       names_to_sort[j].error_index = i;
 105       j++;
 106     }
 107
 108   printf ("@end multitable\n");
 109
 110   return 0;
 111 }
 112
 113 static void main_latex(void)
 114 {
 115 int i, j;
 116 static char buffer1[500];
 117 static char buffer2[500];
 118 const char* desc;
 119 const char* _name;
 120 error_name names_to_sort[MAX_CODES]; /* up to MAX_CODES names  */
 121
 122 puts( headers);
 123
 124 printf("\\begin{supertabular}{|p{.05\\linewidth}|p{.40\\linewidth}|p{.45\\linewidth}|}\n");
 125
 126 memset( names_to_sort, 0, sizeof(names_to_sort));
 127 j=0;
 128 for (i=0;i>-MAX_CODES;i--)
 129 {
 130    _name = gnutls_strerror_name(i);
 131    if ( _name == NULL) continue;
 132
 133    strcpy( names_to_sort[j].name, _name);
 134    names_to_sort[j].error_index = i;
 135    j++;
 136 }
 137
 138 //qsort( names_to_sort, j, sizeof(error_name), compar);
 139
 140 for (i=0;i<j;i++)
 141 {
 142    _name = names_to_sort[i].name;
 143    desc = gnutls_strerror( names_to_sort[i].error_index);
 144    if (desc == NULL || _name == NULL) continue;
 145
 146    printf( "%d & {\\scriptsize{%s}} & %s", names_to_sort[i].error_index, escape_string(_name, buffer1, sizeof(buffer1)), escape_string(desc, buffer2, sizeof(buffer2)));
 147    printf( "\\\\\n");
 148 }
 149
 150 printf("\\end{supertabular}\n\n");
 151
 152 return;
 153
 154 }