gameserv/news.cpp

   1 #include "extern.h"
   2 #include <fstream>
   3 #include <stdio.h>
   4
   5 using std::ofstream;
   6 using std::ifstream;
   7
   8 List<myString> todaysnews;
   9 void addNews(List<myString> &news, const char *fmt, ...);
  10 void clearNews(List<myString> &news) {news.deleteNodes();};
  11 void showNews(char *nick, List<myString> &news);
  12 void saveNews(char *filename, List<myString> &news);
  13 void loadNews(char *filename, List<myString> &news);
  14
  15 void addNews(List<myString> &news, const char *fmt, ...)
  16 {
  17     if (fmt[0] == '\0')
  18         return;
  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     notice(s_GameServ, c_Forest, "News Flash: %s", input);
  52     myString *nstring;
  53     nstring = new myString(input);
  54     news.insertAtBack(nstring);
  55
  56     delete [] input;
  57     delete nstring;
  58
  59 va_end(args);
  60 }
  61
  62 void showNews(char *nick, List<myString> &news)
  63 {
  64     if (!news.isEmpty())
  65     {
  66         ListNode<myString> *it;
  67         it = news.First();
  68
  69         notice(s_GameServ, nick, "The Daily Happenings: ");
  70         while (it)
  71         {
  72             notice(s_GameServ, nick, "%s", it->getData()->getString());
  73             it = it->Next();
  74         }
  75         notice(s_GameServ, nick, "End of News");
  76     }
  77 }
  78
  79 void saveNews(char *filename, List<myString> &news)
  80 {
  81     ofstream outfile;
  82     outfile.open(filename);
  83
  84     if (outfile.fail())
  85     {
  86         log("Error opening %s", filename);
  87         return;
  88     }
  89
  90     ListNode<myString> *it;
  91     it = news.First();
  92     while (it)
  93     {
  94         outfile << it->getData()->getString() << endl;
  95         it = it->Next();
  96     }
  97     outfile.close();
  98 }
  99
 100 void loadNews(char *filename, List<myString> &news)
 101 {
 102     // First clear the old news out
 103     ListNode<myString> *it, *temp;
 104     it = news.First();
 105
 106     while (it)
 107     {
 108         temp = it;
 109         it = it->Next();
 110         delete temp;
 111     }
 112
 113     // Now load from the file
 114     ifstream infile;
 115     infile.open(filename);
 116     if (infile.fail())
 117     {
 118         log("Error opening %s", filename);
 119         return;
 120     }
 121
 122     char *buf;
 123     myString *string;
 124     buf = new char [1024];
 125
 126     while (infile.getline(buf, 1024, '\n'))
 127     {
 128         if (buf[0] == '\0' || buf[0] == '\n')
 129         {
 130             delete [] buf;
 131             return;
 132         }
 133         string = new myString(buf);
 134         news.insertAtBack(string);
 135         delete string;
 136     }
 137
 138     delete [] buf;
 139 }
 140
 141 void do_news(char *u)
 142 {
 143     showNews(u, todaysnews);
 144 }