src/utils/cas/configfile.c

   1 /*
   2  *  Name:         Config file functions
   3  *
   4  *  Purpose:      Read info from casrc ou create one if it doesnt exist
   5  *
   6  *  Author:       Pedro de Oliveira <falso@rdk.homeip.net>
   7  *
   8  *  Copyright (c) 2004-2008 Pedro de Oliveira
   9  *
  10  *  This file is part of aMule.
  11  *
  12  *  This program is free software; you can redistribute it and/or modify
  13  *  it under the terms of the GNU General Public License as published by
  14  *  the Free Software Foundation; either version 2 of the License, or
  15  *  (at your option) any later version.
  16  *
  17  *  This program is distributed in the hope that it will be useful,
  18  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *  GNU General Public License for more details.
  21  *
  22  *  You should have received a copy of the GNU General Public License
  23  *  along with this program; if not, write to the
  24  *  Free Software Foundation, Inc.,
  25  *  51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  26 */
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31
  32 #include "configfile.h"
  33 #include "functions.h"
  34
  35 int writeconfig(void)
  36 {
  37         FILE *config;
  38         char *path;
  39         unsigned int i;
  40         char *def[] = {
  41                 "# cas config file\n",
  42                 "#\n",
  43                 "# font - full path to a ttf font\n",
  44                 "# font_size - size the font\n",
  45                 "# source_image - image where the text will be writen\n",
  46                 "# *_line - x,y,[1/0] enabled or disabled\n\n",
  47                 "font /usr/share/fonts/corefonts/times.ttf\n",
  48                 "font_size 10.5\n",
  49                 "source_image /usr/share/pixmaps/stat.png\n",
  50                 "first_line 23,17,1\n",
  51                 "second_line 23,34,1\n",
  52                 "third_line 23,51,1\n",
  53                 "fourth_line 23,68,1\n",
  54                 "fifth_line 23,85,1\n",
  55                 "sixth_line 23,102,1\n",
  56                 "seventh_line 23,119,1\n",
  57                 "template /usr/share/pixmaps/tmp.html\n",
  58                 "img_type 0\n"
  59         };
  60
  61         path = get_path("casrc");
  62         if (path == NULL)
  63                 return 0;
  64
  65         if ( (config = fopen(path, "w")) == NULL)
  66                 return 0;
  67
  68         for (i = 0; i < sizeof(def) / sizeof(char *); i++)
  69                 fprintf(config, "%s", def[i]);
  70
  71         fclose(config);
  72
  73         printf("%s created, please edit it and then rerun cas\n", path);
  74         free(path);
  75
  76         return 1;
  77 }
  78
  79 /* Jacobo221 - [ToDo] There should be a check for corrupt config files! */
  80 int readconfig(CONF *config)
  81 {
  82         char buffer[120], option[15], *path;
  83         FILE *conf;
  84         int i = 0;
  85         char lines[IMG_TEXTLINES][13] = {
  86                 "first_line",
  87                 "second_line",
  88                 "third_line",
  89                 "fourth_line",
  90                 "fifth_line",
  91                 "sixth_line",
  92                 "seventh_line"
  93         };
  94
  95         path = get_path("casrc");
  96         if (path == NULL) {
  97                 return 0;
  98         }
  99
 100         if ((conf = fopen(path, "r")) == NULL) {
 101                 printf("Unable to open %s. Creating it.\n", path);
 102                 free(path);
 103                 if (!writeconfig()) {
 104                         perror("readconfig: unable to create initial config file\n");
 105                 }
 106                 return 0;
 107         }
 108         free(path);
 109
 110         buffer[0] = 0;
 111         while (!feof(conf)) {
 112                 // Jacobo221 - [ToDo] Only first char per line is comment...
 113                 if (fgets (buffer,120,conf)) {
 114                         if (buffer[0] != '#') {
 115                                 /* Only two fileds per line */
 116                                 sscanf(buffer, "%s %*s", option);
 117                                 fflush (stdout);
 118                 // Jacobo221 - [ToDo] So lines can't be swapped...
 119                                 if (strcmp(option, "font") == 0) {
 120                                         sscanf(buffer, "%*s %s", config->font);
 121                                 }
 122                                 if (strcmp(option, "font_size") == 0) {
 123                                         sscanf(buffer, "%*s %f", &config->size);
 124                                 }
 125                                 if (strcmp(option, "source_image") == 0) {
 126                                         sscanf(buffer, "%*s %s", config->source);
 127                                 }
 128                                 if (strcmp(option, "template") == 0) {
 129                                         sscanf(buffer, "%*s %s", config->template);
 130                                 }
 131                                 if (strcmp(option, "img_type") == 0) {
 132                                         sscanf(buffer, "%*s %d", &config->img_type);
 133                                 }
 134
 135                                 for (i = 0; i <= IMG_TEXTLINES; i++) {
 136                                         if (strcmp(option, lines[i]) == 0) {
 137                                                 sscanf(buffer,
 138                                                         "%*s %d,%d,%d",
 139                                                         &config->x[i], &config->y[i],
 140                                                         &config->enabled[i]);
 141                                         }
 142                                 }
 143                         }
 144                 }
 145         }
 146
 147         fclose(conf);
 148
 149         return 1;
 150 }
 151