X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsocket.cpp;h=eaa8e0d8cb0e164735972728dbab507548f7408d;hb=547ee1342e8b07bcdf46bc81343d1a1f7a2998e5;hp=23d7600029432f3976c4332e236b59724fa120e6;hpb=ba1d557ee3e1380f5b94f3d6c2aea0984d823213;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/socket.cpp b/src/socket.cpp index 23d760002..eaa8e0d8c 100644 --- a/src/socket.cpp +++ b/src/socket.cpp @@ -3,383 +3,520 @@ * +------------------------------------+ * * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * + * E-mail: + * + * * * Written by Craig Edwards, Craig McLure, and others. * This program is free but copyrighted software; see - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ -using namespace std; - -#include "inspircd_config.h" -#include -#include -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include +#include "configreader.h" #include "socket.h" #include "inspircd.h" -#include "inspircd_io.h" -#include "inspstring.h" -#include "helperfuncs.h" #include "socketengine.h" +#include "wildcard.h" +using namespace std; +using namespace irc::sockets; -extern InspIRCd* ServerInstance; -extern ServerConfig* Config; -extern time_t TIME; - -InspSocket* socket_ref[MAX_DESCRIPTORS]; - -InspSocket::InspSocket() -{ - this->state = I_DISCONNECTED; - this->fd = -1; -} - -InspSocket::InspSocket(int newfd, char* ip) +/* Used when comparing CIDR masks for the modulus bits left over. + * A lot of ircd's seem to do this: + * ((-1) << (8 - (mask % 8))) + * But imho, it sucks in comparison to a nice neat lookup table. + */ +const char inverted_bits[8] = { 0x00, /* 00000000 - 0 bits - never actually used */ + 0x80, /* 10000000 - 1 bits */ + 0xC0, /* 11000000 - 2 bits */ + 0xE0, /* 11100000 - 3 bits */ + 0xF0, /* 11110000 - 4 bits */ + 0xF8, /* 11111000 - 5 bits */ + 0xFC, /* 11111100 - 6 bits */ + 0xFE /* 11111110 - 7 bits */ +}; + + +ListenSocket::ListenSocket(InspIRCd* Instance, int sockfd, insp_sockaddr client, insp_sockaddr server, int port, char* addr) : ServerInstance(Instance) { - this->fd = newfd; - this->state = I_CONNECTED; - this->IP = ip; - ServerInstance->SE->AddFd(this->fd,true,X_ESTAB_MODULE); - socket_ref[this->fd] = this; + this->SetFd(sockfd); + Instance->Log(DEBUG,"Binding to port %s:%d",addr,port); + if (!Instance->BindSocket(this->fd,client,server,port,addr)) + { + Instance->Log(DEBUG,"Binding failed!"); + this->fd = -1; + } } -InspSocket::InspSocket(const std::string &ahost, int aport, bool listening, unsigned long maxtime) - : fd(-1), host(ahost) +void ListenSocket::HandleEvent(EventType et) { - this->outbuffer.clear(); - if (listening) { - if ((this->fd = OpenTCPSocket()) == ERROR) - { - this->fd = -1; - this->state = I_ERROR; - this->OnError(I_ERR_SOCKET); - log(DEBUG,"OpenTCPSocket() error"); - return; - } - else + insp_sockaddr sock_us; // our port number + socklen_t uslen; // length of our port number + insp_sockaddr client; + socklen_t length; + int incomingSockfd, in_port; + + ServerInstance->Log(DEBUG,"Handle ListenSocket event"); + + uslen = sizeof(sock_us); + length = sizeof(client); + incomingSockfd = accept (this->GetFd(),(struct sockaddr*)&client, &length); + + if ((incomingSockfd > -1) && (!getsockname(incomingSockfd, (sockaddr*)&sock_us, &uslen))) + { +#ifdef IPV6 + in_port = ntohs(sock_us.sin6_port); +#else + in_port = ntohs(sock_us.sin_port); +#endif + ServerInstance->Log(DEBUG,"Accepted socket %d",incomingSockfd); + NonBlocking(incomingSockfd); + if (ServerInstance->Config->GetIOHook(in_port)) { - if (BindSocket(this->fd,this->client,this->server,aport,(char*)ahost.c_str()) == ERROR) + try { - this->Close(); - this->fd = -1; - this->state = I_ERROR; - this->OnError(I_ERR_BIND); - log(DEBUG,"BindSocket() error %s",strerror(errno)); - return; +#ifdef IPV6 + ServerInstance->Config->GetIOHook(in_port)->OnRawSocketAccept(incomingSockfd, insp_ntoa(client.sin6_addr), in_port); +#else + ServerInstance->Config->GetIOHook(in_port)->OnRawSocketAccept(incomingSockfd, insp_ntoa(client.sin_addr), in_port); +#endif } - else + catch (ModuleException& modexcept) { - this->state = I_LISTENING; - ServerInstance->SE->AddFd(this->fd,true,X_ESTAB_MODULE); - socket_ref[this->fd] = this; - log(DEBUG,"New socket now in I_LISTENING state"); - return; + ServerInstance->Log(DEBUG,"Module exception cought: %s",modexcept.GetReason()); } - } + } + ServerInstance->stats->statsAccept++; +#ifdef IPV6 + ServerInstance->Log(DEBUG,"Add ipv6 client"); + userrec::AddClient(ServerInstance, incomingSockfd, in_port, false, client.sin6_addr); +#else + ServerInstance->Log(DEBUG,"Add ipv4 client"); + userrec::AddClient(ServerInstance, incomingSockfd, in_port, false, client.sin_addr); +#endif + ServerInstance->Log(DEBUG,"Adding client on port %d fd=%d",in_port,incomingSockfd); } else { - this->host = ahost; - this->port = aport; - - if (!inet_aton(host.c_str(),&addy)) - { - log(DEBUG,"Attempting to resolve %s",this->host.c_str()); - /* Its not an ip, spawn the resolver */ - this->dns.SetNS(std::string(Config->DNSServer)); - this->dns.ForwardLookupWithFD(host,fd); - timeout_end = time(NULL) + maxtime; - timeout = false; - this->state = I_RESOLVING; - socket_ref[this->fd] = this; - } - else - { - log(DEBUG,"No need to resolve %s",this->host.c_str()); - this->IP = host; - timeout_end = time(NULL) + maxtime; - this->DoConnect(); - } + ServerInstance->Log(DEBUG,"Accept failed on fd %d: %s",incomingSockfd,strerror(errno)); + shutdown(incomingSockfd,2); + close(incomingSockfd); + ServerInstance->stats->statsRefused++; } } -void InspSocket::SetQueues(int nfd) +/* Match raw bytes using CIDR bit matching, used by higher level MatchCIDR() */ +bool irc::sockets::MatchCIDRBits(unsigned char* address, unsigned char* mask, unsigned int mask_bits) { - // attempt to increase socket sendq and recvq as high as its possible - int sendbuf = 32768; - int recvbuf = 32768; - setsockopt(nfd,SOL_SOCKET,SO_SNDBUF,(const void *)&sendbuf,sizeof(sendbuf)); - setsockopt(nfd,SOL_SOCKET,SO_RCVBUF,(const void *)&recvbuf,sizeof(sendbuf)); + unsigned int modulus = mask_bits % 8; /* Number of whole bytes in the mask */ + unsigned int divisor = mask_bits / 8; /* Remaining bits in the mask after whole bytes are dealt with */ + + /* First compare the whole bytes, if they dont match, return false */ + if (memcmp(address, mask, divisor)) + return false; + + /* Now if there are any remainder bits, we compare them with logic AND */ + if (modulus) + if ((address[divisor] & inverted_bits[modulus]) != (mask[divisor] & inverted_bits[modulus])) + /* If they dont match, return false */ + return false; + + /* The address matches the mask, to mask_bits bits of mask */ + return true; } -bool InspSocket::DoResolve() +/* Match CIDR, but dont attempt to match() against leading *!*@ sections */ +bool irc::sockets::MatchCIDR(const char* address, const char* cidr_mask) { - log(DEBUG,"In DoResolve(), trying to resolve IP"); - if (this->dns.HasResult()) + return MatchCIDR(address, cidr_mask, false); +} + +/* Match CIDR strings, e.g. 127.0.0.1 to 127.0.0.0/8 or 3ffe:1:5:6::8 to 3ffe:1::0/32 + * If you have a lot of hosts to match, youre probably better off building your mask once + * and then using the lower level MatchCIDRBits directly. + * + * This will also attempt to match any leading usernames or nicknames on the mask, using + * match(), when match_with_username is true. + */ +bool irc::sockets::MatchCIDR(const char* address, const char* cidr_mask, bool match_with_username) +{ + unsigned char addr_raw[16]; + unsigned char mask_raw[16]; + unsigned int bits = 0; + char* mask = NULL; + + /* The caller is trying to match ident@/bits. + * Chop off the ident@ portion, use match() on it + * seperately. + */ + if (match_with_username) { - log(DEBUG,"Socket has result"); - std::string res_ip = dns.GetResultIP(); - if (res_ip != "") + /* Duplicate the strings, and try to find the position + * of the @ symbol in each */ + char* address_dupe = strdup(address); + char* cidr_dupe = strdup(cidr_mask); + + /* Use strchr not strrchr, because its going to be nearer to the left */ + char* username_mask_pos = strrchr(cidr_dupe, '@'); + char* username_addr_pos = strrchr(address_dupe, '@'); + + /* Both strings have an @ symbol in them */ + if (username_mask_pos && username_addr_pos) { - log(DEBUG,"Socket result set to %s",res_ip.c_str()); - this->IP = res_ip; - socket_ref[this->fd] = NULL; + /* Zero out the location of the @ symbol */ + *username_mask_pos = *username_addr_pos = 0; + + /* Try and match() the strings before the @ + * symbols, and recursively call MatchCIDR without + * username matching enabled to match the host part. + */ + bool result = (match(address_dupe, cidr_dupe) && MatchCIDR(username_addr_pos + 1, username_mask_pos + 1, false)); + + /* Free the stuff we created */ + free(address_dupe); + free(cidr_dupe); + + /* Return a result */ + return result; } else { - log(DEBUG,"Socket DNS failure"); - this->Close(); - this->state = I_ERROR; - this->OnError(I_ERR_RESOLVE); - this->fd = -1; - return false; + /* One or both didnt have an @ in, + * just match as CIDR + */ + free(address_dupe); + free(cidr_dupe); + mask = strdup(cidr_mask); } - return this->DoConnect(); } - log(DEBUG,"No result for socket yet!"); - return true; -} + else + { + /* Make a copy of the cidr mask string, + * we're going to change it + */ + mask = strdup(cidr_mask); + } -bool InspSocket::DoConnect() -{ - log(DEBUG,"In DoConnect()"); - if ((this->fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) + in_addr address_in4; + in_addr mask_in4; + + + /* Use strrchr for this, its nearer to the right */ + char* bits_chars = strrchr(mask,'/'); + + if (bits_chars) { - log(DEBUG,"Cant socket()"); - this->state = I_ERROR; - this->OnError(I_ERR_SOCKET); - this->fd = -1; + bits = atoi(bits_chars + 1); + *bits_chars = 0; + } + else + { + /* No 'number of bits' field! */ return false; } - log(DEBUG,"Part 2 DoConnect() %s",this->IP.c_str()); - inet_aton(this->IP.c_str(),&addy); - addr.sin_family = AF_INET; - addr.sin_addr = addy; - addr.sin_port = htons(this->port); +#ifdef SUPPORT_IP6LINKS + in6_addr address_in6; + in6_addr mask_in6; - int flags; - flags = fcntl(this->fd, F_GETFL, 0); - fcntl(this->fd, F_SETFL, flags | O_NONBLOCK); + if (inet_pton(AF_INET6, address, &address_in6) > 0) + { + if (inet_pton(AF_INET6, mask, &mask_in6) > 0) + { + memcpy(&addr_raw, &address_in6.s6_addr, 16); + memcpy(&mask_raw, &mask_in6.s6_addr, 16); - if (connect(this->fd, (sockaddr*)&this->addr,sizeof(this->addr)) == -1) + if (bits > 128) + bits = 128; + } + else + { + /* The address was valid ipv6, but the mask + * that goes with it wasnt. + */ + free(mask); + return false; + } + } + else +#endif + if (inet_pton(AF_INET, address, &address_in4) > 0) { - if (errno != EINPROGRESS) + if (inet_pton(AF_INET, mask, &mask_in4) > 0) { - log(DEBUG,"Error connect() %d: %s",this->fd,strerror(errno)); - this->OnError(I_ERR_CONNECT); - this->state = I_ERROR; - this->Close(); - this->fd = -1; + memcpy(&addr_raw, &address_in4.s_addr, 4); + memcpy(&mask_raw, &mask_in4.s_addr, 4); + + if (bits > 32) + bits = 32; + } + else + { + /* The address was valid ipv4, + * but the mask that went with it wasnt. + */ + free(mask); return false; } } - this->state = I_CONNECTING; - ServerInstance->SE->AddFd(this->fd,false,X_ESTAB_MODULE); - socket_ref[this->fd] = this; - this->SetQueues(this->fd); - log(DEBUG,"Returning true from InspSocket::DoConnect"); - return true; -} + else + { + /* The address was neither ipv4 or ipv6 */ + free(mask); + return false; + } + /* Low-level-match the bits in the raw data */ + free(mask); + return MatchCIDRBits(addr_raw, mask_raw, bits); +} -void InspSocket::Close() +inline void irc::sockets::Blocking(int s) { - if (this->fd != -1) - { - this->OnClose(); - shutdown(this->fd,2); - close(this->fd); - socket_ref[this->fd] = NULL; - this->fd = -1; - } + int flags = fcntl(s, F_GETFL, 0); + fcntl(s, F_SETFL, flags ^ O_NONBLOCK); } -std::string InspSocket::GetIP() +inline void irc::sockets::NonBlocking(int s) { - return this->IP; + int flags = fcntl(s, F_GETFL, 0); + fcntl(s, F_SETFL, flags | O_NONBLOCK); } -char* InspSocket::Read() + +/** This will bind a socket to a port. It works for UDP/TCP. + * It can only bind to IP addresses, if you wish to bind to hostnames + * you should first resolve them using class 'Resolver'. + */ +bool InspIRCd::BindSocket(int sockfd, insp_sockaddr client, insp_sockaddr server, int port, char* addr) { - if ((fd < 0) || (fd > MAX_DESCRIPTORS)) - return NULL; - int n = recv(this->fd,this->ibuf,sizeof(this->ibuf),0); - if ((n > 0) && (n <= (int)sizeof(this->ibuf))) + memset(&server,0,sizeof(server)); + insp_inaddr addy; + + if (*addr == '*') + *addr = 0; + + if ((*addr) && (insp_aton(addr,&addy) < 1)) { - ibuf[n] = 0; - return ibuf; + this->Log(DEBUG,"Invalid IP '%s' given to BindSocket()", addr); + return false;; + } + +#ifdef IPV6 + server.sin6_family = AF_FAMILY; +#else + server.sin_family = AF_FAMILY; +#endif + if (!*addr) + { +#ifdef IPV6 + memcpy(&addy, &server.sin6_addr, sizeof(in6_addr)); +#else + server.sin_addr.s_addr = htonl(INADDR_ANY); +#endif } else { - if (errno == EAGAIN) +#ifdef IPV6 + memcpy(&addy, &server.sin6_addr, sizeof(in6_addr)); +#else + server.sin_addr = addy; +#endif + } +#ifdef IPV6 + server.sin6_port = htons(port); +#else + server.sin_port = htons(port); +#endif + if (bind(sockfd,(struct sockaddr*)&server,sizeof(server)) < 0) + { + return false; + } + else + { + this->Log(DEBUG,"Bound port %s:%d",*addr ? addr : "*",port); + if (listen(sockfd, Config->MaxConn) == -1) { - return ""; + this->Log(DEFAULT,"ERROR in listen(): %s",strerror(errno)); + return false; } else { - log(DEBUG,"EOF or error on socket: %s",strerror(errno)); - return NULL; + NonBlocking(sockfd); + return true; } } } -// There are two possible outcomes to this function. -// It will either write all of the data, or an undefined amount. -// If an undefined amount is written the connection has failed -// and should be aborted. -int InspSocket::Write(const std::string &data) + +// Open a TCP Socket +int irc::sockets::OpenTCPSocket() { - /* Try and append the data to the back of the queue, and send it on its way - */ - outbuffer.push_back(data); - return (!this->FlushWriteBuffer()); + int sockfd; + int on = 1; + struct linger linger = { 0 }; + + if ((sockfd = socket (AF_FAMILY, SOCK_STREAM, 0)) < 0) + { + return ERROR; + } + else + { + setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); + /* This is BSD compatible, setting l_onoff to 0 is *NOT* http://web.irc.org/mla/ircd-dev/msg02259.html */ + linger.l_onoff = 1; + linger.l_linger = 1; + setsockopt(sockfd, SOL_SOCKET, SO_LINGER, &linger,sizeof(linger)); + return (sockfd); + } } -bool InspSocket::FlushWriteBuffer() +/* XXX: Probably belongs in class InspIRCd */ +bool InspIRCd::HasPort(int port, char* addr) { - if ((this->fd > -1) && (this->state == I_CONNECTED)) + for (unsigned long count = 0; count < stats->BoundPortCount; count++) { - if (outbuffer.size()) + if ((port == Config->ports[count]) && (!strcasecmp(Config->addrs[count],addr))) { - int result = write(this->fd,outbuffer[0].c_str(),outbuffer[0].length()); - if (result > 0) + return true; + } + } + return false; +} + +/* XXX: Probably belongs in class InspIRCd */ +int InspIRCd::BindPorts(bool bail) +{ + char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF]; + insp_sockaddr client, server; + int clientportcount = 0; + int BoundPortCount = 0; + + if (!bail) + { + int InitialPortCount = stats->BoundPortCount; + this->Log(DEBUG,"Initial port count: %d",InitialPortCount); + + for (int count = 0; count < Config->ConfValueEnum(Config->config_data, "bind"); count++) + { + Config->ConfValue(Config->config_data, "bind", "port", count, configToken, MAXBUF); + Config->ConfValue(Config->config_data, "bind", "address", count, Addr, MAXBUF); + Config->ConfValue(Config->config_data, "bind", "type", count, Type, MAXBUF); + + if (((!*Type) || (!strcmp(Type,"clients"))) && (!HasPort(atoi(configToken),Addr))) { - if ((unsigned int)result == outbuffer[0].length()) + // modules handle server bind types now + Config->ports[clientportcount+InitialPortCount] = atoi(configToken); + if (*Addr == '*') + *Addr = 0; + + strlcpy(Config->addrs[clientportcount+InitialPortCount],Addr,256); + clientportcount++; + this->Log(DEBUG,"NEW binding %s:%s [%s] from config",Addr,configToken, Type); + } + } + int PortCount = clientportcount; + if (PortCount) + { + BoundPortCount = stats->BoundPortCount; + for (int count = InitialPortCount; count < InitialPortCount + PortCount; count++) + { + int fd = OpenTCPSocket(); + if (fd == ERROR) { - /* The whole block was written (usually a line) - * Pop the block off the front of the queue - */ - outbuffer.pop_front(); + this->Log(DEBUG,"Bad fd %d binding port [%s:%d]",fd,Config->addrs[count],Config->ports[count]); } else { - outbuffer[0] = outbuffer[0].substr(result + 1,outbuffer[0].length()); + Config->openSockfd[BoundPortCount] = new ListenSocket(this,fd,client,server,Config->ports[count],Config->addrs[count]); + if (Config->openSockfd[BoundPortCount]->GetFd() > -1) + { + if (!SE->AddFd(Config->openSockfd[BoundPortCount])) + { + this->Log(DEFAULT,"ERK! Failed to add listening port to socket engine!"); + shutdown(Config->openSockfd[BoundPortCount]->GetFd(),2); + close(Config->openSockfd[BoundPortCount]->GetFd()); + delete Config->openSockfd[BoundPortCount]; + } + else + BoundPortCount++; + } + /*if (!BindSocket(Config->openSockfd[count],client,server,Config->ports[count],Config->addrs[count])) + { + this->Log(DEFAULT,"Failed to bind port [%s:%d]: %s",Config->addrs[count],Config->ports[count],strerror(errno)); + }*/ } } - else if ((result == -1) && (errno != EAGAIN)) - { - log(DEBUG,"Write error on socket: %s",strerror(errno)); - this->OnError(I_ERR_WRITE); - this->state = I_ERROR; - return true; - } + return InitialPortCount + BoundPortCount; + } + else + { + this->Log(DEBUG,"There is nothing new to bind!"); } + return InitialPortCount; } - return false; -} -bool InspSocket::Timeout(time_t current) -{ - if (!socket_ref[this->fd] || !ServerInstance->SE->HasFd(this->fd)) - return false; - - if (((this->state == I_RESOLVING) || (this->state == I_CONNECTING)) && (current > timeout_end)) + for (int count = 0; count < Config->ConfValueEnum(Config->config_data, "bind"); count++) { - log(DEBUG,"Timed out, current=%lu timeout_end=%lu"); - // for non-listening sockets, the timeout can occur - // which causes termination of the connection after - // the given number of seconds without a successful - // connection. - this->OnTimeout(); - this->OnError(I_ERR_TIMEOUT); - timeout = true; - this->state = I_ERROR; - return true; - } - return this->FlushWriteBuffer(); -} - -bool InspSocket::Poll() -{ - if (!socket_ref[this->fd] || !ServerInstance->SE->HasFd(this->fd)) - return true; + Config->ConfValue(Config->config_data, "bind", "port", count, configToken, MAXBUF); + Config->ConfValue(Config->config_data, "bind", "address", count, Addr, MAXBUF); + Config->ConfValue(Config->config_data, "bind", "type", count, Type, MAXBUF); - int incoming = -1; - bool n = true; + if ((!*Type) || (!strcmp(Type,"clients"))) + { + // modules handle server bind types now + Config->ports[clientportcount] = atoi(configToken); + + // If the client put bind "*", this is an unrealism. + // We don't actually support this as documented, but + // i got fed up of people trying it, so now it converts + // it to an empty string meaning the same 'bind to all'. + if (*Addr == '*') + *Addr = 0; + + strlcpy(Config->addrs[clientportcount],Addr,256); + clientportcount++; + this->Log(DEBUG,"Binding %s:%s [%s] from config",Addr,configToken, Type); + } + } - if ((fd < 0) || (fd > MAX_DESCRIPTORS)) - return false; + int PortCount = clientportcount; - switch (this->state) + for (int count = 0; count < PortCount; count++) { - case I_RESOLVING: - log(DEBUG,"State = I_RESOLVING, calling DoResolve()"); - return this->DoResolve(); - break; - case I_CONNECTING: - log(DEBUG,"State = I_CONNECTING"); - this->SetState(I_CONNECTED); - /* Our socket was in write-state, so delete it and re-add it - * in read-state. - */ - ServerInstance->SE->DelFd(this->fd); - ServerInstance->SE->AddFd(this->fd,true,X_ESTAB_MODULE); - return this->OnConnected(); - break; - case I_LISTENING: - length = sizeof (client); - incoming = accept (this->fd, (sockaddr*)&client,&length); - this->SetQueues(incoming); - this->OnIncomingConnection(incoming,inet_ntoa(client.sin_addr)); - return true; - break; - case I_CONNECTED: - n = this->OnDataReady(); - /* Flush any pending, but not till after theyre done with the event - * so there are less write calls involved. - * Both FlushWriteBuffer AND the return result of OnDataReady must - * return true for this to be ok. - */ - return (n && !this->FlushWriteBuffer()); - break; - default: - break; + int fd = OpenTCPSocket(); + if (fd == ERROR) + { + this->Log(DEBUG,"Bad fd %d binding port [%s:%d]",fd,Config->addrs[count],Config->ports[count]); + } + else + { + Config->openSockfd[BoundPortCount] = new ListenSocket(this,fd,client,server,Config->ports[count],Config->addrs[count]); + if (Config->openSockfd[BoundPortCount]->GetFd() > -1) + { + BoundPortCount++; + } + /*if (!BindSocket(Config->openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count])) + { + this->Log(DEFAULT,"Failed to bind port [%s:%d]: %s",Config->addrs[count],Config->ports[count],strerror(errno)); + }*/ + } } - return true; + return BoundPortCount; } -void InspSocket::SetState(InspSocketState s) +const char* irc::sockets::insp_ntoa(insp_inaddr n) { - log(DEBUG,"Socket state change"); - this->state = s; + static char buf[1024]; + inet_ntop(AF_FAMILY, &n, buf, sizeof(buf)); + return buf; } -InspSocketState InspSocket::GetState() +int irc::sockets::insp_aton(const char* a, insp_inaddr* n) { - return this->state; + return inet_pton(AF_FAMILY, a, n); } -int InspSocket::GetFd() -{ - return this->fd; -} - -bool InspSocket::OnConnected() { return true; } -void InspSocket::OnError(InspSocketError e) { return; } -int InspSocket::OnDisconnect() { return 0; } -int InspSocket::OnIncomingConnection(int newfd, char* ip) { return 0; } -bool InspSocket::OnDataReady() { return true; } -void InspSocket::OnTimeout() { return; } -void InspSocket::OnClose() { return; } - -InspSocket::~InspSocket() -{ - this->Close(); -}