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channels.cpp

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00001 /*       +------------------------------------+
00002  *       | Inspire Internet Relay Chat Daemon |
00003  *       +------------------------------------+
00004  *
00005  *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
00006  *                       E-mail:
00007  *                <brain@chatspike.net>
00008  *                <Craig@chatspike.net>
00009  *     
00010  * Written by Craig Edwards, Craig McLure, and others.
00011  * This program is free but copyrighted software; see
00012  *            the file COPYING for details.
00013  *
00014  * ---------------------------------------------------
00015  */
00016 
00017 #include "inspircd.h"
00018 #include "inspircd_io.h"
00019 #include "inspircd_util.h"
00020 #include "inspircd_config.h"
00021 #include <unistd.h>
00022 #include <fcntl.h>
00023 #include <sys/errno.h>
00024 #include <sys/ioctl.h>
00025 #include <sys/utsname.h>
00026 #include <cstdio>
00027 #include <time.h>
00028 #include <string>
00029 #ifdef GCC3
00030 #include <ext/hash_map>
00031 #else
00032 #include <hash_map>
00033 #endif
00034 #include <map>
00035 #include <sstream>
00036 #include <vector>
00037 #include <errno.h>
00038 #include <deque>
00039 #include <errno.h>
00040 #include <unistd.h>
00041 #include <sched.h>
00042 #include "connection.h"
00043 #include "users.h"
00044 #include "servers.h"
00045 #include "ctables.h"
00046 #include "globals.h"
00047 #include "modules.h"
00048 #include "dynamic.h"
00049 #include "wildcard.h"
00050 #include "message.h"
00051 #include "mode.h"
00052 #include "xline.h"
00053 #include "inspstring.h"
00054 
00055 #ifdef GCC3
00056 #define nspace __gnu_cxx
00057 #else
00058 #define nspace std
00059 #endif
00060 
00061 using namespace std;
00062 
00063 extern int MODCOUNT;
00064 extern std::vector<Module*> modules;
00065 extern std::vector<ircd_module*> factory;
00066 
00067 extern int LogLevel;
00068 extern char ServerName[MAXBUF];
00069 extern char Network[MAXBUF];
00070 extern char ServerDesc[MAXBUF];
00071 extern char AdminName[MAXBUF];
00072 extern char AdminEmail[MAXBUF];
00073 extern char AdminNick[MAXBUF];
00074 extern char diepass[MAXBUF];
00075 extern char restartpass[MAXBUF];
00076 extern char motd[MAXBUF];
00077 extern char rules[MAXBUF];
00078 extern char list[MAXBUF];
00079 extern char PrefixQuit[MAXBUF];
00080 extern char DieValue[MAXBUF];
00081 
00082 extern int debugging;
00083 extern int WHOWAS_STALE;
00084 extern int WHOWAS_MAX;
00085 extern int DieDelay;
00086 extern time_t startup_time;
00087 extern int NetBufferSize;
00088 int MaxWhoResults;
00089 extern time_t nb_start;
00090 
00091 extern std::vector<int> fd_reap;
00092 extern std::vector<std::string> module_names;
00093 
00094 extern int boundPortCount;
00095 extern int portCount;
00096 extern int SERVERportCount;
00097 extern int ports[MAXSOCKS];
00098 extern int defaultRoute;
00099 
00100 extern std::vector<long> auth_cookies;
00101 extern std::stringstream config_f;
00102 
00103 extern serverrec* me[32];
00104 
00105 extern FILE *log_file;
00106 
00107 extern time_t TIME;
00108 
00109 using namespace std;
00110 
00111 std::vector<ModeParameter> custom_mode_params;
00112 
00113 chanrec::chanrec()
00114 {
00115         strcpy(name,"");
00116         strcpy(custom_modes,"");
00117         strcpy(topic,"");
00118         strcpy(setby,"");
00119         strcpy(key,"");
00120         created = topicset = limit = 0;
00121         binarymodes = 0;
00122         internal_userlist.clear();
00123 }
00124 
00125 void chanrec::SetCustomMode(char mode,bool mode_on)
00126 {
00127         if (mode_on) {
00128                 static char m[3];
00129                 m[0] = mode;
00130                 m[1] = '\0';
00131                 if (!strchr(this->custom_modes,mode))
00132                 {
00133                         strlcat(custom_modes,m,MAXMODES);
00134                 }
00135                 log(DEBUG,"Custom mode %c set",mode);
00136         }
00137         else {
00138 
00139                 std::string a = this->custom_modes;
00140                 int pos = a.find(mode);
00141                 a.erase(pos,1);
00142                 strncpy(this->custom_modes,a.c_str(),MAXMODES);
00143 
00144                 log(DEBUG,"Custom mode %c removed: modelist='%s'",mode,this->custom_modes);
00145                 this->SetCustomModeParam(mode,"",false);
00146         }
00147 }
00148 
00149 
00150 void chanrec::SetCustomModeParam(char mode,char* parameter,bool mode_on)
00151 {
00152 
00153         log(DEBUG,"SetCustomModeParam called");
00154         ModeParameter M;
00155         M.mode = mode;
00156         strlcpy(M.channel,this->name,CHANMAX);
00157         strlcpy(M.parameter,parameter,MAXBUF);
00158         if (mode_on)
00159         {
00160                 log(DEBUG,"Custom mode parameter %c %s added",mode,parameter);
00161                 custom_mode_params.push_back(M);
00162         }
00163         else
00164         {
00165                 if (custom_mode_params.size())
00166                 {
00167                         for (vector<ModeParameter>::iterator i = custom_mode_params.begin(); i < custom_mode_params.end(); i++)
00168                         {
00169                                 if ((i->mode == mode) && (!strcasecmp(this->name,i->channel)))
00170                                 {
00171                                         log(DEBUG,"Custom mode parameter %c %s removed",mode,parameter);
00172                                         custom_mode_params.erase(i);
00173                                         return;
00174                                 }
00175                         }
00176                 }
00177                 log(DEBUG,"*** BUG *** Attempt to remove non-existent mode parameter!");
00178         }
00179 }
00180 
00181 bool chanrec::IsCustomModeSet(char mode)
00182 {
00183         log(DEBUG,"Checking ISCustomModeSet: %c %s",mode,this->custom_modes);
00184         return (strchr(this->custom_modes,mode) != 0);
00185 }
00186 
00187 std::string chanrec::GetModeParameter(char mode)
00188 {
00189         if (custom_mode_params.size())
00190         {
00191                 for (vector<ModeParameter>::iterator i = custom_mode_params.begin(); i < custom_mode_params.end(); i++)
00192                 {
00193                         if ((i->mode == mode) && (!strcasecmp(this->name,i->channel)))
00194                         {
00195                                 return i->parameter;
00196                         }
00197                 }
00198         }
00199         return "";
00200 }
00201 
00202 long chanrec::GetUserCounter()
00203 {
00204         return (this->internal_userlist.size());
00205 }
00206 
00207 void chanrec::AddUser(char* castuser)
00208 {
00209         internal_userlist.push_back(castuser);
00210         log(DEBUG,"Added casted user to channel's internal list");
00211 }
00212 
00213 void chanrec::DelUser(char* castuser)
00214 {
00215         for (std::vector<char*>::iterator a = internal_userlist.begin(); a < internal_userlist.end(); a++)
00216         {
00217                 if (*a == castuser)
00218                 {
00219                         log(DEBUG,"Removed casted user from channel's internal list");
00220                         internal_userlist.erase(a);
00221                         return;
00222                 }
00223         }
00224         log(DEBUG,"BUG BUG BUG! Attempt to remove an uncasted user from the internal list of %s!",name);
00225 }
00226 
00227 std::vector<char*> *chanrec::GetUsers()
00228 {
00229         return &internal_userlist;
00230 }

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