C ++ (parcialmente golfizado) 5655 (con CRLF contando para 1)
Esto se compila en VS 2013 (usa auto, lambdas y winsock) Parecía estar funcionando antes de jugarlo, así que a menos que lo arruine, aún debería estar bien. Una de las razones por las que es tan grande es que las respuestas numéricas que estoy devolviendo incluyen el texto especificado en el RFC; no sé si eso es necesario o no. Lo probé con KVirc porque funciona de forma portátil (¡no está permitido instalar software en mi PC!) Parece que KVirc funciona con mi servidor pero no sé de otros clientes: hice lo que pensé que decía el RFC, pero mucho está subespecificado, así que espero haberlo entendido bien.
El servidor maneja DIE, KILL, NICK, USER, MODE, WHOIS, WHO, JOIN, PART, TOPIC, LIST, NAMES, PRIVMSG, USERS, PING, PONG y QUIT en diversos grados. Para la mayoría de ellos, devuelvo las respuestas requeridas, incluida la mayoría de las comprobaciones necesarias para devolver las respuestas de error especificadas. Para algunos de ellos hago trampa:
- USERS siempre devuelve 446 "USERS ha sido deshabilitado"
- el mensaje MODO del canal siempre devuelve 477 "El canal no admite modos"
- el mensaje de MODO de usuario funciona correctamente pero los otros comandos no utilizan las banderas
Supongo que solo se juega golf parcialmente porque no soy muy bueno jugando al golf, así que si ves algo grande, edita la respuesta y arréglalo.
Aquí está la versión de golf.
#include<time.h>
#include<map>
#include<list>
#include<vector>
#include<string>
#include<sstream>
#include<iostream>
#include<algorithm>
#include<winSock2.h>
#pragma comment(lib,"ws2_32.lib")
#define P m.p[0]
#define Q m.p[1]
#define E SOCKET_ERROR
#define I INVALID_SOCKET
#define T c_str()
#define H second
#define Y first
#define S string
#define W stringstream
#define G else
#define J G if
#define A auto
#define Z bool
#define B empty()
#define K return
#define N 513
#define X(n,x)if(x){r=n;goto f;};
#define U(x,i)for(A i=x.begin();i !=x.end();++i)
#define L(x)U(x,i)
#define V(x)for(A i=x.begin();i!=--x.end();++i)
#define M(x)FD_ZERO(&x);FD_SET(t.s,&x);L(l){FD_SET(i->s,&x);}
#define R(a,b,...){M v={a,b,{__VA_ARGS__}};w(d,v);}
#define F(x)}J(!_stricmp(m.c.T,x)){
using namespace std;struct C{S t;list<S>n;};struct M{S f;S c;vector<S>p;};struct D{SOCKET s;SOCKADDR_IN a;int m,l,i;char b[N];S n,u,h,r;time_t p,q;};map<S,C>c;list<D>l;void w(D d,M m);void x(D&t,S r,Z n){L(c)i->H.n.remove(t.n);L(l){A d=*i;if(d.n!=t.n)R(d.n,"QUIT",t.n,r)J(n)R("","ERROR","QUIT",r)}closesocket(t.s);t.s=I;}void w(D d,M m){S s=(!m.p.B?":"+m.f+" ":"")+m.c;V(m.p)s+=" "+*i;s+=" :"+*m.p.rbegin()+"\r\n";int c=0;do{int b=send(d.s,s.T+c,s.size()-c,0);if(b>0)c+=b;G x(d,"send error",0);}while(s.size()-c>0);}Z e(D&d,M m){A z=m.p.size();if(!_stricmp(m.c.T,"DIE")){K 1;F("KILL")if(z<1)R("","461",d.n,"USER","Not enough parameters")G{Z f=0;L(l)if(i->n==P){f=1;x((*i),P,1);}if(f==0)R("","401",d.n,P,"No such nick/channel")}F("NICK")if(z<1)R("","431",d.n,"No nickname given")G{Z f=0;L(l)if(i->n==P)f=1;if(f==1)R("","433",d.n,"Nickname is already in use")G d.n=P;}F("USER")if(z<4)R("","461",d.n,"USER","Not enough parameters")G{Z f=0;L(l)if(i->u==P)f=1;if(f==1)R("","462",d.n,"Unauthorized channel (already registered)")G{d.u=P;d.m=atoi(Q.T);d.h=m.p[2];d.r=m.p[3];R("","001",d.n,"Welcome to the Internet Relay Network "+d.n+"!"+d.u+"@"+d.h)}}F("MODE")if(z<1)R("","461",d.n,"MODE","Not enough parameters")J(P==d.n){if(z<2)R("","221",d.n,S("")+(d.m&2?"+w":"-w")+(d.m&3?"+i":"-i"))G{A x=(147-Q[1])/14;if(Q[0]=='+'){d.m|=1<<x;}G{d.m&=~(1<<x);}}}G R("","477",d.n,P,"Channel doesn't support modes")F("WHOIS")if(z<1)R("","431",d.n,"No nickname given")G{Z f=0;L(l)if(i->n==P){f=1;R("","311",d.n,(i->n,i->u,i->h,"*",i->r))}if(f==1)R("","318",d.n,P,"End of WHOIS")G R("","401",d.n,P,"No such nick/channel")}F("WHO")L(c[P].n)U(l,j)if(*i==j->n)R("","352",d.n,P,j->u,j->h,"*",j->n,"",j->r)R("","315",d.n,P,"End of WHO")F("JOIN")if(z<1)R("","461",d.n,"JOIN","Not enough parameters")J(P=="0")L(c){U(i->H.n,j)if(*j==d.n)R("","PART",i->Y,d.n)i->H.n.remove(d.n);}G{A&C=c[P];Z f=0;L(C.n)if(*i==d.n){f=1;}if(f==0){C.n.push_back(d.n);R(d.n,"JOIN",P)if(C.t.B)R("","331",d.n,P,"No topic is set")G R("","332",d.n,P,C.t)S q;L(C.n)q+=(q.B?"":" ")+*i;R("","353",d.n,"=",P,q)R("","366",d.n,P,"End of NAMES")}}F("PART")if(z<1)R("","461",d.n,"PART","Not enough parameters")G{Z f=0;A&C=c[P];L(C.n)if(*i==d.n)f=1;C.n.remove(d.n);if(f){if(z<2)m.p.push_back(d.n);R(d.n,"PART",P,Q)}G R("","442",d.n,P,"You're not on that channel")}F("TOPIC")if(z<1)R("","461",d.n,"TOPIC","Not enough parameters")G{A&C=c[P];if(z<2){C.t="";R("","331",d.n,P,"No topic is set")}G{C.t=Q;R("","332",d.n,P,C.t)}}F("LIST")if(z<1){L(c){W ss;ss<<i->H.n.size();R("","322",d.n,i->Y,ss.str(),i->H.t.B?"No topic is set":i->H.t)}R("","323",d.n,"End of LIST")}G{W ss;ss<<c[P].n.size();R("","322",d.n,P,ss.str(),c[P].t.B?"No topic is set":c[P].t)R("","323",d.n,"End of LIST")}F("NAMES")if(z<1){L(c){S q;U(i->H.n,j)q+=(q.B?"":" ")+*j;R("","353",d.n,"=",i->Y,q)}R("","366",d.n,"End of NAMES")}G{S q;L(c[P].n)q+=(q.B?"":" ")+*i;R("","353",d.n,"=",P,q)R("","366",d.n,P,"End of NAMES")}F("PRIVMSG")if(z<1)R("","411",d.n,"No recipient given(PRIVMSG)")J(z<2)R("","412",d.n,"No text to send")G{Z f=0;A from=d.n;L(c)if(i->Y==P){f=1;U(i->H.n,k)U(l,j)if(*k==j->n){A d=*j;R(from,"PRIVMSG",d.n,Q)}}if(f==0)L(l)if(i->n==P){f=1;A d=*i;R(from,"PRIVMSG",d.n,Q)}if(f==0)R("","401",d.n,P,"No such nick/channel")}F("USERS")R("","446",d.n,"USERS has been disabled")F("PING")R("","PONG",P,Q)F("PONG")d.p=time(NULL)+60;d.q=0;F("QUIT")if(!z)m.p.push_back(d.n);x(d,P,1);}G{R("","421",d.n,m.c,"Unknown command")}K 0;}M g(char*d){M m;char*n=d;while(*d!='\0'){if(m.c.B){if(*d==':'){for(;*d!='\0'&&*d!=' ';++d);*d='\0';m.f=n+1;n=++d;}for(;*d!='\0'&&*d!=' ';++d);*d='\0';m.c=n;n=++d;}J(*d==':'){for(;*d!='\0';++d);m.p.push_back(n+1);n=++d;}G{for(;*d!='\0'&&*d!=' ';++d);*d='\0';m.p.push_back(n);n=++d;}}K m;}int main(){int r;WSADATA u;SOCKADDR_IN la;la.sin_family=AF_INET;la.sin_port=htons(6667);la.sin_addr.s_addr=htonl(INADDR_ANY);timeval h;h.tv_sec=0;h.tv_usec=10000;fd_set rs,ws,es;D t;t.n="IRCd";X(1,(0!=WSAStartup(MAKEWORD(2,2),&u)))X(2,(I==(t.s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))))X(3,(E==bind(t.s,(SOCKADDR*)&la,sizeof(la))))X(4,(E==listen(t.s,SOMAXCONN)))while(1){M(rs)M(ws)M(es)X(5,(E==select(0,&rs,&ws,&es,&h)))X(6,(FD_ISSET(t.s,&es)))if(FD_ISSET(t.s,&rs)){D d={};d.l=sizeof(d.a);d.s=accept(t.s,(SOCKADDR*)&d.a,&d.l);X(7,(I==d.s))W s;s<<inet_ntoa(d.a.sin_addr)<<":"<<ntohs(d.a.sin_port);d.n=s.str();d.p=time(NULL)+60;d.q=0;l.push_back(d);}L(l){D&d=*i;if(d.p>0&&time(NULL)>d.p){R("","PING",d.n)d.p=0;d.q=time(NULL)+60;}if(d.q>0&&time(NULL)>d.q)x(d,"PONG",1);if(FD_ISSET(d.s,&es))x(d,"select except",0);if(FD_ISSET(d.s,&rs)){int b=recv(d.s,d.b+d.i,sizeof(d.b)-d.i-1>0,0);if(b>0)d.i+=b;G x(d,"recv error",0);char*y=d.b+d.i-2;if(!strcmp(y,"\r\n")){*y++='\0';*y='\0';M m=g(d.b);memset(d.b,0,N);d.i=0;if(d.p>0&&time(NULL)<d.p){d.p=time(NULL)+60;d.q=0;}if(e(d,m))X(0,1)}}}l.remove_if([](const D&d){K d.s==I;});}r=0;f:L(l)x(*i,"exit",0);x(t,"exit",0);WSACleanup();K r;}
Aquí está la versión en su mayoría sin golf (todavía usa algunas macros):
#include <time.h>
#include <map>
#include <list>
#include <vector>
#include <string>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <winSock2.h>
#pragma comment(lib, "ws2_32.lib")
#define READ_BUFFER_SIZE 513
#define EXIT_IF(n,x) if (x) { retval=n; goto finished; };
#define LOOPX(x,it) for (auto it = x.begin(); it != x.end(); ++it)
#define LOOP(x) LOOPX(x,it)
#define LOOP2(x) for (auto it = x.begin(); it != --x.end(); ++it)
#define MAKE_SET(x) FD_ZERO(&x); FD_SET(listener.socket, &x); LOOP(socket_list) { FD_SET(it->socket, &x); }
#define RESPOND(a, b, ...) { message response = {a, b, {__VA_ARGS__}}; tell(data, response); }
#define CASE(x) } else if (!_stricmp(msg.command.c_str(),x)) { std::cout << "Received " << x << " from " << data.nickname << std::endl;
struct channel { std::string topic; std::list<std::string> nicknames; };
struct message { std::string prefix; std::string command; std::vector<std::string> params; };
struct socket_data { SOCKET socket; SOCKADDR_IN address; int mode,address_length,read_buffer_index; char read_buffer[READ_BUFFER_SIZE]; std::string nickname,username,servername,realname; time_t ping_timer,pong_timer; };
std::map<std::string,channel> channels;
std::list<socket_data> socket_list;
void tell(socket_data data, message msg);
void disconnect(socket_data& target, std::string reason, bool notify)
{
LOOP(channels) it->second.nicknames.remove(target.nickname);
LOOP(socket_list)
{
auto data = *it;
if (data.nickname != target.nickname) RESPOND(data.nickname, "QUIT", target.nickname, reason)
else if (notify) RESPOND("", "ERROR", "QUIT", reason)
}
closesocket(target.socket);
target.socket = INVALID_SOCKET;
std::cout << "Disconnected " << target.nickname << " reason=" << reason << std::endl;
}
void print(socket_data data, message msg, char *heading)
{
std::cout << heading << ":\n " << inet_ntoa(data.address.sin_addr) << ":" << ntohs(data.address.sin_port) << "\n";
if (!msg.prefix.empty()) std::cout << " Prefix=" << msg.prefix << "\n";
std::cout << " Command=" << msg.command;
int count = 0; LOOP(msg.params) std::cout << "\n Param[" << count++ << "]=" << *it;
std::cout << std::endl;
}
void tell(socket_data data, message msg)
{
print(data, msg, "Response");
std::string str = (!msg.prefix.empty() ? ":" + msg.prefix + " " : "") + msg.command;
LOOP2(msg.params) str += " " + *it;
str += " :" + *msg.params.rbegin() + "\r\n";
int start = 0;
do
{
int bytes = send(data.socket, str.c_str() + start, str.size() - start, 0);
if (bytes > 0) start += bytes; else disconnect(data, "send error", 0);
}
while (str.size() - start > 0);
}
bool process(socket_data &data, message msg)
{
print(data, msg, "Request");
auto size = msg.params.size();
auto first = size<1 ? "" : msg.params[0], second = size<2 ? "" : msg.params[1];
if (!_stricmp(msg.command.c_str(), "DIE")) { return true;
// and now all the cases
CASE("KILL") if (size<1)
RESPOND("", "461", data.nickname, "USER", "Not enough parameters")
else
{
bool found = false;
LOOP(socket_list) if (it->nickname == first) { found = true; disconnect((*it), first, 1); }
if (found == false) RESPOND("", "401", data.nickname, first, "No such nick/channel")
}
CASE("NICK") if (size<1)
RESPOND("", "431", data.nickname, "No nickname given")
else
{
bool found = false;
LOOP(socket_list) if (it->nickname == first) found = true;
if (found == true) RESPOND("", "433", data.nickname, "Nickname is already in use")
else data.nickname = first;
}
CASE("USER") if (size<4)
RESPOND("", "461", data.nickname, "USER", "Not enough parameters")
else
{
bool found = false;
LOOP(socket_list) if (it->username == first) found = true;
if (found == true) RESPOND("", "462", data.nickname, "Unauthorized command (already registered)")
else
{
data.username = first; data.mode = atoi(second.c_str()); data.servername = msg.params[2]; data.realname = msg.params[3];
RESPOND("", "001", data.nickname, "Welcome to the Internet Relay Network " + data.nickname + "!" + data.username + "@" + data.servername)
}
}
CASE("MODE") if (size<1)
RESPOND("", "461", data.nickname, "MODE", "Not enough parameters")
else if (first == data.nickname)
{
if (size < 2)
RESPOND("", "221", data.nickname, std::string("") + (data.mode & 2 ? "+w" : "-w") + (data.mode & 3 ? "+i" : "-i"))
else
{
auto x = (147 - second[1]) / 14;
if (second[0] == '+')
{
data.mode |= 1 << x;
std::cout << "set " << first << " mode bit " << x << "w=2, i=3" << std::endl;
}
else
{
data.mode &= ~(1 << x);
std::cout << "clear " << first << " mode bit " << x << "w=2, i=3" << std::endl;
}
}
}
else
RESPOND("", "477", data.nickname, first, "Channel doesn't support modes")
CASE("WHOIS") if (size < 1)
RESPOND("", "431", data.nickname, "No nickname given")
else
{
bool found = false;
LOOP(socket_list) if (it->nickname == first) { found = true; RESPOND("", "311", data.nickname, (it->nickname, it->username, it->servername, "*", it->realname)) }
if (found == true) RESPOND("", "318", data.nickname, first, "End of WHOIS")
else RESPOND("", "401", data.nickname, first, "No such nick/channel")
}
CASE("WHO") LOOP(channels[first].nicknames) LOOPX(socket_list, dit) if (*it == dit->nickname)
RESPOND("", "352", data.nickname, first, dit->username, dit->servername, "*", dit->nickname, "", dit->realname)
RESPOND("", "315", data.nickname, first, "End of WHO")
CASE("JOIN") if (size < 1)
RESPOND("", "461", data.nickname, "JOIN", "Not enough parameters")
else if (first == "0")
LOOP(channels) { LOOPX(it->second.nicknames, dit) if (*dit == data.nickname) RESPOND("","PART", it->first, data.nickname) it->second.nicknames.remove(data.nickname); }
else
{
auto& channel = channels[first];
bool found = false;
LOOP(channel.nicknames) if (*it == data.nickname) { found = true; }
if (found == false)
{
channel.nicknames.push_back(data.nickname);
RESPOND(data.nickname, "JOIN", first)
if (channel.topic.empty()) RESPOND("", "331", data.nickname, first, "No topic is set")
else RESPOND("", "332", data.nickname, first, channel.topic)
std::string list; LOOP(channel.nicknames) list += (list.empty() ? "" : " ") + *it;
RESPOND("", "353", data.nickname, "=", first, list)
RESPOND("", "366", data.nickname, first, "End of NAMES")
}
}
CASE("PART") if (size < 1)
RESPOND("", "461", data.nickname, "PART", "Not enough parameters")
else
{
bool found = false;
auto &channel = channels[first];
LOOP(channel.nicknames) if (*it == data.nickname) found = true;
channel.nicknames.remove(data.nickname);
if (found)
{
if (size < 2) msg.params.push_back(data.nickname);
RESPOND(data.nickname, "PART", first, second)
}
else RESPOND("", "442", data.nickname, first, "You're not on that channel")
}
CASE("TOPIC") if (size < 1)
RESPOND("", "461", data.nickname, "TOPIC", "Not enough parameters")
else
{
auto& channel = channels[first];
if (size < 2) { channel.topic = ""; RESPOND("", "331", data.nickname, first, "No topic is set") }
else { channel.topic = second; RESPOND("", "332", data.nickname, first, channel.topic) }
}
CASE("LIST") if (size < 1)
{
LOOP(channels)
{
std::stringstream ss; ss << it->second.nicknames.size();
RESPOND("", "322", data.nickname, it->first, ss.str(), it->second.topic.empty() ? "No topic is set" : it->second.topic)
}
RESPOND("", "323", data.nickname, "End of LIST")
}
else
{
std::stringstream ss; ss << channels[first].nicknames.size();
RESPOND("", "322", data.nickname, first, ss.str(), channels[first].topic.empty() ? "No topic is set" : channels[first].topic)
RESPOND("", "323", data.nickname, "End of LIST")
}
CASE("NAMES") if (size < 1)
{
LOOP(channels)
{
std::string list; LOOPX(it->second.nicknames, dit) list += (list.empty() ? "" : " ") + *dit;
RESPOND("", "353", data.nickname, "=", it->first, list)
}
RESPOND("", "366", data.nickname, "End of NAMES")
}
else
{
std::string list; LOOP(channels[first].nicknames) list += (list.empty() ? "" : " ") + *it;
RESPOND("", "353", data.nickname, "=", first, list)
RESPOND("", "366", data.nickname, first, "End of NAMES")
}
CASE("PRIVMSG") if (size < 1)
RESPOND("", "411", data.nickname, "No recipient given (PRIVMSG)")
else if (size < 2)
RESPOND("", "412", data.nickname, "No text to send")
else
{
bool found = false;
auto from = data.nickname;
LOOP(channels) if (it->first == first)
{
found = true;
LOOPX(it->second.nicknames, nit) LOOPX(socket_list, dit) if (*nit == dit->nickname) { auto data = *dit; RESPOND(from, "PRIVMSG", data.nickname, second) }
}
if (found == false)
LOOP(socket_list) if (it->nickname == first)
{
found = true;
auto data = *it; RESPOND(from, "PRIVMSG", data.nickname, second)
}
if (found == false)
RESPOND("", "401", data.nickname, first, "No such nick/channel")
}
CASE("USERS") RESPOND("", "446", data.nickname, "USERS has been disabled")
CASE("PING") RESPOND("", "PONG", first, second)
CASE("PONG") data.ping_timer = time(NULL) + 60; data.pong_timer = 0;
CASE("QUIT") if (!size) msg.params.push_back(data.nickname);
disconnect(data, first, 1);
// end of the cases
} else {
std::cout << "Received invalid message from " << data.nickname << " msg=" << msg.command << std::endl;
RESPOND("", "421", data.nickname, msg.command, "Unknown command")
}
return false;
}
message parse(char *data)
{
message msg;
char *pointer = data;
while (*data != '\0')
{
if (msg.command.empty())
{
if (*data == ':')
{
for (; *data != '\0' && *data != ' '; ++data); *data = '\0';
msg.prefix = pointer + 1;
pointer = ++data;
}
for (; *data != '\0' && *data != ' '; ++data); *data = '\0';
msg.command = pointer;
pointer = ++data;
}
else if (*data == ':')
{
for (; *data != '\0'; ++data);
msg.params.push_back(pointer+1);
pointer = ++data;
}
else
{
for (; *data != '\0' && *data != ' '; ++data); *data = '\0';
msg.params.push_back(pointer);
pointer = ++data;
}
}
return msg;
}
int main()
{
int retval;
WSADATA wsaData;
SOCKADDR_IN listen_address; listen_address.sin_family = AF_INET; listen_address.sin_port = htons(6667); listen_address.sin_addr.s_addr = htonl(INADDR_ANY);
timeval timeout; timeout.tv_sec = 0; timeout.tv_usec = 10000;
fd_set socket_read_set, socket_write_set, socket_except_set;
socket_data listener; listener.nickname = "IRCd";
EXIT_IF(1, (0 != WSAStartup(MAKEWORD(2, 2), &wsaData)))
EXIT_IF(2, (INVALID_SOCKET == (listener.socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP))))
EXIT_IF(3, (SOCKET_ERROR == bind(listener.socket, (SOCKADDR *)&listen_address, sizeof(listen_address))))
EXIT_IF(4, (SOCKET_ERROR == listen(listener.socket, SOMAXCONN)))
while (1)
{
MAKE_SET(socket_read_set) MAKE_SET(socket_write_set) MAKE_SET(socket_except_set)
EXIT_IF(5, (SOCKET_ERROR == select(0, &socket_read_set, &socket_write_set, &socket_except_set, &timeout)))
EXIT_IF(6, (FD_ISSET(listener.socket, &socket_except_set)))
if (FD_ISSET(listener.socket, &socket_read_set))
{
socket_data data = {}; // zero everything
data.address_length = sizeof(data.address);
data.socket = accept(listener.socket, (SOCKADDR *)&data.address, &data.address_length);
EXIT_IF(7, (INVALID_SOCKET == data.socket))
std::stringstream ss; ss << inet_ntoa(data.address.sin_addr) << ":" << ntohs(data.address.sin_port); data.nickname = ss.str();
data.ping_timer = time(NULL)+60; data.pong_timer = 0;
socket_list.push_back(data);
std::cout << "Connected " << data.nickname << " ping=" << data.ping_timer << std::endl;
}
LOOP(socket_list)
{
socket_data &data = *it;
if (data.ping_timer > 0 && time(NULL) > data.ping_timer)
{
RESPOND("", "PING", data.nickname)
data.ping_timer = 0; data.pong_timer = time(NULL) + 60;
std::cout << "Sent PING to " << data.nickname << " pong=" << data.pong_timer << std::endl;
}
if (data.pong_timer > 0 && time(NULL) > data.pong_timer) disconnect(data, "PONG", 1);
if (FD_ISSET(data.socket, &socket_except_set)) disconnect(data, "select except", 0);
if (FD_ISSET(data.socket, &socket_read_set))
{
int bytes = recv(data.socket, data.read_buffer + data.read_buffer_index, sizeof(data.read_buffer) - data.read_buffer_index - 1 > 0, 0);
if (bytes > 0) data.read_buffer_index += bytes; else disconnect(data, "recv error", 0);
char *pointer = data.read_buffer + data.read_buffer_index - 2;
if (!strcmp(pointer, "\r\n"))
{
*pointer++ = '\0'; *pointer = '\0'; // remove the \r\n
message msg = parse(data.read_buffer);
memset(data.read_buffer, 0, READ_BUFFER_SIZE); data.read_buffer_index = 0;
if (data.ping_timer > 0 && time(NULL) < data.ping_timer)
{
data.ping_timer = time(NULL) + 60; data.pong_timer = 0;
std::cout << "Reset ping for " << data.nickname << " ping=" << data.ping_timer << std::endl;
}
if (process(data, msg)) EXIT_IF(0, true)
}
}
}
socket_list.remove_if([](const socket_data& data){ return data.socket == INVALID_SOCKET; });
}
retval = 0;
finished:
LOOP(socket_list) disconnect(*it, "exit", 0);
disconnect(listener, "exit", 0);
WSACleanup();
return retval;
}