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 clearNews(List<myString> &news) {news.deleteNodes();};
  10 void showNews(char *nick, List<myString> &news);
  11 void saveNews(char *filename, List<myString> &news);
  12 void loadNews(char *filename, List<myString> &news);
  13
  14 void addNews(List<myString> &news, const char *fmt, ...)
  15 {
  16     if (fmt[0] == '\0')
  17         return;
  18
  19     va_list args;
  20     char *input;
  21     input = new char[1024];
  22     memset(input, 0, 1024);
  23     const char *t = fmt;
  24
  25     va_start(args, fmt);
  26
  27     for (; *t; t++)
  28     {
  29         if (*t == '%')
  30         {
  31             switch(*++t) {
  32                 case 'd': sprintf(input, "%s%d", input, va_arg(args, int)); break;
  33                 case 's': sprintf(input, "%s%s", input, va_arg(args, char *)); break;
  34                 case 'S': sprintf(input, "%s%s", input, s_GameServ); break;
  35                 case 'l':
  36                    if (*++t == 'd')
  37                           sprintf(input, "%s%ld", input, va_arg(args, long int)); break;
  38             }
  39         }
  40         else
  41         {
  42             sprintf(input, "%s%c", input, *t);
  43         }
  44
  45     }
  46     #ifdef DEBUGMODE
  47         log("New News Item: %s", input);
  48     #endif
  49
  50     myString *nstring;
  51     nstring = new myString(input);
  52     news.insertAtBack(nstring);
  53
  54     delete [] input;
  55     delete nstring;
  56
  57 va_end(args);
  58 }
  59
  60 void showNews(char *nick, List<myString> &news)
  61 {
  62     if (!news.isEmpty())
  63     {
  64         ListNode<myString> *it;
  65         it = news.First();
  66
  67         notice(s_GameServ, nick, "The Daily Happenings: ");
  68         while (it)
  69         {
  70             notice(s_GameServ, nick, "%s", it->getData()->getString());
  71             it = it->Next();
  72         }
  73         notice(s_GameServ, nick, "End of News");
  74     }
  75 }
  76
  77 void saveNews(char *filename, List<myString> &news)
  78 {
  79     ofstream outfile;
  80     outfile.open(filename);
  81
  82     if (outfile.fail())
  83     {
  84         log("Error opening %s", filename);
  85         return;
  86     }
  87
  88     ListNode<myString> *it;
  89     it = news.First();
  90     while (it)
  91     {
  92         outfile << it->getData()->getString() << endl;
  93         it = it->Next();
  94     }
  95     outfile.close();
  96 }
  97
  98 void loadNews(char *filename, List<myString> &news)
  99 {
 100     // First clear the old news out
 101     ListNode<myString> *it, *temp;
 102     it = news.First();
 103
 104     while (it)
 105     {
 106         temp = it;
 107         it = it->Next();
 108         delete temp;
 109     }
 110
 111     // Now load from the file
 112     ifstream infile;
 113     infile.open(filename);
 114     if (infile.fail())
 115     {
 116         log("Error opening %s", filename);
 117         return;
 118     }
 119
 120     char *buf;
 121     myString *string;
 122     buf = new char [1024];
 123
 124     while (infile.getline(buf, 1024, '\n'))
 125     {
 126         if (buf[0] == '\0' || buf[0] == '\n')
 127         {
 128             delete [] buf;
 129             return;
 130         }
 131         string = new myString(buf);
 132         news.insertAtBack(string);
 133         delete string;
 134     }
 135
 136     delete [] buf;
 137 }
 138
 139 void do_news(char *u)
 140 {
 141     showNews(u, todaysnews);
 142 }