gameserv/news.cpp

   1 #include "extern.h"
   2 #include <fstream>
   3
   4 using std::ofstream;
   5 using std::ifstream;
   6
   7 List<myString> todaysnews;
   8 void addNews(List<myString> &news, const char *fmt, ...);
   9 void showNews(char *nick, List<myString> &news);
  10 void saveNews(char *filename, List<myString> &news);
  11 void loadNews(char *filename, List<myString> &news);
  12
  13 void addNews(List<myString> &news, const char *fmt, ...)
  14 {
  15     if (fmt[0] == '\0')
  16         return;
  17
  18     log("Adding news item: fmt = %s", fmt);
  19
  20     va_list args;
  21     char *input;
  22     input = new char[1024];
  23     memset(input, 0, 1024);
  24     const char *t = fmt;
  25
  26     va_start(args, fmt);
  27
  28     for (; *t; t++)
  29     {
  30         if (*t == '%')
  31         {
  32             switch(*++t) {
  33                 case 'd': sprintf(input, "%s%d", input, va_arg(args, int)); break;
  34                 case 's': sprintf(input, "%s%s", input, va_arg(args, char *)); break;
  35                 case 'S': sprintf(input, "%s%s", input, s_GameServ); break;
  36                 case 'l':
  37                    if (*++t == 'd')
  38                           sprintf(input, "%s%ld", input, va_arg(args, long int)); break;
  39             }
  40         }
  41         else
  42         {
  43             sprintf(input, "%s%c", input, *t);
  44         }
  45
  46     }
  47     #ifdef DEBUGMODE
  48         log("New News Item: %s", input);
  49     #endif
  50
  51     myString *nstring;
  52     nstring = new myString(input);
  53     news.insertAtBack(nstring);
  54
  55     delete [] input;
  56     delete nstring;
  57
  58 va_end(args);
  59 }
  60
  61 void showNews(char *nick, List<myString> &news)
  62 {
  63     if (!news.isEmpty())
  64     {
  65         ListNode<myString> *it;
  66         it = news.First();
  67
  68         notice(s_GameServ, nick, "The Daily Happenings: ");
  69         while (it)
  70         {
  71             notice(s_GameServ, nick, "%s", it->getData()->getString());
  72             it = it->Next();
  73         }
  74         notice(s_GameServ, nick, "End of News");
  75     }
  76 }
  77
  78 void saveNews(char *filename, List<myString> &news)
  79 {
  80     if (news.isEmpty())
  81         return;
  82
  83     ofstream outfile;
  84     outfile.open(filename);
  85     if (outfile.fail())
  86     {
  87         log("Error opening %s", filename);
  88         return;
  89     }
  90
  91     ListNode<myString> *it;
  92     it = news.First();
  93     while (it)
  94     {
  95         outfile << it->getData()->getString() << endl;
  96         it = it->Next();
  97     }
  98     outfile.close();
  99 }
 100
 101 void loadNews(char *filename, List<myString> &news)
 102 {
 103     if (news.isEmpty())
 104         return;
 105
 106     // First clear the old news out
 107     ListNode<myString> *it, *temp;
 108     it = news.First();
 109
 110     while (it)
 111     {
 112         temp = it;
 113         it = it->Next();
 114         delete temp;
 115     }
 116
 117     // Now load from the file
 118     ifstream infile;
 119     infile.open(filename);
 120     if (infile.fail())
 121     {
 122         log("Error opening %s", filename);
 123         return;
 124     }
 125
 126     char *buf;
 127     myString *string;
 128     buf = new char [1024];
 129
 130     while (infile.getline(buf, 1024, '\n'))
 131     {
 132         string = new myString(buf);
 133         news.insertAtBack(string);
 134         delete string;
 135     }
 136
 137     delete [] buf;
 138 }