diff options
-rw-r--r-- | include/modules.h | 33 | ||||
-rw-r--r-- | src/commands.cpp | 10 | ||||
-rw-r--r-- | src/inspircd.cpp | 157 | ||||
-rw-r--r-- | src/modules.cpp | 109 |
4 files changed, 194 insertions, 115 deletions
diff --git a/include/modules.h b/include/modules.h index 120f17153..757c8c745 100644 --- a/include/modules.h +++ b/include/modules.h @@ -650,6 +650,39 @@ class Module : public classbase * Return a non-zero value to 'eat' the mode change and prevent the ban from being removed. */ virtual int OnDelBan(userrec* source, chanrec* channel,std::string banmask); + + /** Called immediately after any connection is accepted. This is intended for raw socket + * processing (e.g. modules which wrap the tcp connection within another library) and provides + * no information relating to a user record as the connection has not been assigned yet. + * There are no return values from this call as all modules get an opportunity if required to + * process the connection. + */ + virtual void OnRawSocketAccept(int fd, std::string ip, int localport); + + /** Called immediately before any write() operation on a user's socket in the core. Because + * this event is a low level event no user information is associated with it. It is intended + * for use by modules which may wrap connections within another API such as SSL for example. + * return a non-zero result if you have handled the write operation, in which case the core + * will not call write(). + */ + virtual int OnRawSocketWrite(int fd, char* buffer, int count); + + /** Called immediately before any socket is closed. When this event is called, shutdown() + * has not yet been called on the socket. + */ + virtual void OnRawSocketClose(int fd); + + /** Called immediately before any read() operation on a client socket in the core. + * This occurs AFTER the select() or poll() so there is always data waiting to be read + * when this event occurs. + * Your event should return 1 if it has handled the reading itself, which prevents the core + * just using read(). You should place any data read into buffer, up to but NOT GREATER THAN + * the value of count. The value of readresult must be identical to an actual result that might + * be returned from the read() system call, for example, number of bytes read upon success, + * 0 upon EOF or closed socket, and -1 for error. If your function returns a nonzero value, + * you MUST set readresult. + */ + virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult); }; diff --git a/src/commands.cpp b/src/commands.cpp index d66c21125..6fd516d99 100644 --- a/src/commands.cpp +++ b/src/commands.cpp @@ -197,6 +197,12 @@ extern file_cache RULES; extern address_cache IP; +// This table references users by file descriptor. +// its an array to make it VERY fast, as all lookups are referenced +// by an integer, meaning there is no need for a scan/search operation. +extern userrec* fd_ref_table[65536]; + + void handle_join(char **parameters, int pcnt, userrec *user) { chanrec* Ptr; @@ -391,6 +397,8 @@ void handle_kill(char **parameters, int pcnt, userrec *user) { purge_empty_chans(u); } + if (u->fd > -1) + fd_ref_table[u->fd] = NULL; delete u; } else @@ -940,6 +948,8 @@ void handle_quit(char **parameters, int pcnt, userrec *user) if (user->registered == 7) { purge_empty_chans(user); } + if (user->fd > -1) + fd_ref_table[user->fd] = NULL; delete user; } diff --git a/src/inspircd.cpp b/src/inspircd.cpp index 2a15f265c..fa7171248 100644 --- a/src/inspircd.cpp +++ b/src/inspircd.cpp @@ -176,6 +176,11 @@ typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashCom typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache; typedef std::deque<command_t> command_table; +// This table references users by file descriptor. +// its an array to make it VERY fast, as all lookups are referenced +// by an integer, meaning there is no need for a scan/search operation. +userrec* fd_ref_table[65536]; + serverrec* me[32]; FILE *log_file; @@ -584,7 +589,15 @@ void Write(int sock,char *text, ...) chop(tb); if (sock != -1) { - write(sock,tb,bytes > 514 ? 514 : bytes); + int MOD_RESULT = 0; + FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes > 514 ? 514 : bytes)); + if (!MOD_RESULT) + write(sock,tb,bytes > 514 ? 514 : bytes); + if (fd_ref_table[sock]) + { + fd_ref_table[sock]->bytes_out += (bytes > 514 ? 514 : bytes); + fd_ref_table[sock]->cmds_out++; + } } } @@ -609,7 +622,15 @@ void WriteServ(int sock, char* text, ...) chop(tb); if (sock != -1) { - write(sock,tb,bytes > 514 ? 514 : bytes); + int MOD_RESULT = 0; + FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes > 514 ? 514 : bytes)); + if (!MOD_RESULT) + write(sock,tb,bytes > 514 ? 514 : bytes); + if (fd_ref_table[sock]) + { + fd_ref_table[sock]->bytes_out += (bytes > 514 ? 514 : bytes); + fd_ref_table[sock]->cmds_out++; + } } } @@ -634,7 +655,15 @@ void WriteFrom(int sock, userrec *user,char* text, ...) chop(tb); if (sock != -1) { - write(sock,tb,bytes > 514 ? 514 : bytes); + int MOD_RESULT = 0; + FOREACH_RESULT(OnRawSocketWrite(sock,tb,bytes > 514 ? 514 : bytes)); + if (!MOD_RESULT) + write(sock,tb,bytes > 514 ? 514 : bytes); + if (fd_ref_table[sock]) + { + fd_ref_table[sock]->bytes_out += (bytes > 514 ? 514 : bytes); + fd_ref_table[sock]->cmds_out++; + } } } @@ -1889,7 +1918,7 @@ chanrec* del_channel(userrec *user, const char* cname, const char* reason, bool if (iter != chanlist.end()) { log(DEBUG,"del_channel: destroyed: %s",Ptr->name); - if (iter->second) delete iter->second; + delete Ptr; chanlist.erase(iter); } } @@ -1974,7 +2003,7 @@ void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason) if (iter != chanlist.end()) { log(DEBUG,"del_channel: destroyed: %s",Ptr->name); - if (iter->second) delete iter->second; + delete Ptr; chanlist.erase(iter); } } @@ -2164,7 +2193,6 @@ void kill_link(userrec *user,const char* r) Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason); log(DEBUG,"closing fd %lu",(unsigned long)user->fd); - /* bugfix, cant close() a nonblocking socket (sux!) */ if (user->registered == 7) { FOREACH_MOD OnUserQuit(user); WriteCommonExcept(user,"QUIT :%s",reason); @@ -2179,6 +2207,7 @@ void kill_link(userrec *user,const char* r) if (user->fd > -1) { + FOREACH_MOD OnRawSocketClose(user->fd); shutdown(user->fd,2); close(user->fd); } @@ -2194,10 +2223,10 @@ void kill_link(userrec *user,const char* r) if (iter != clientlist.end()) { - log(DEBUG,"deleting user hash value %lu",(unsigned long)iter->second); - if ((iter->second) && (user->registered == 7)) { - if (iter->second) delete iter->second; - } + log(DEBUG,"deleting user hash value %lu",(unsigned long)user); + if (user->fd > -1) + fd_ref_table[user->fd] = NULL; + delete user; clientlist.erase(iter); } } @@ -2219,7 +2248,6 @@ void kill_link_silent(userrec *user,const char* r) Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason); log(DEBUG,"closing fd %lu",(unsigned long)user->fd); - /* bugfix, cant close() a nonblocking socket (sux!) */ if (user->registered == 7) { FOREACH_MOD OnUserQuit(user); WriteCommonExcept(user,"QUIT :%s",reason); @@ -2234,6 +2262,7 @@ void kill_link_silent(userrec *user,const char* r) if (user->fd > -1) { + FOREACH_MOD OnRawSocketClose(user->fd); shutdown(user->fd,2); close(user->fd); } @@ -2244,10 +2273,10 @@ void kill_link_silent(userrec *user,const char* r) if (iter != clientlist.end()) { - log(DEBUG,"deleting user hash value %lu",(unsigned long)iter->second); - if ((iter->second) && (user->registered == 7)) { - if (iter->second) delete iter->second; - } + log(DEBUG,"deleting user hash value %lu",(unsigned long)user); + if (user->fd > -1) + fd_ref_table[user->fd] = NULL; + delete user; clientlist.erase(iter); } } @@ -2522,6 +2551,7 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip) kill_link(clientlist[tempnick],reason); } } + fd_ref_table[socket] = clientlist[tempnick]; } // this function counts all users connected, wether they are registered or NOT. @@ -3228,13 +3258,6 @@ void process_command(userrec *user, char* cmd) /* ikky /stats counters */ if (temp) { - if (user) - { - user->bytes_in += strlen(temp); - user->cmds_in++; - user->bytes_out+=strlen(temp); - user->cmds_out++; - } cmdlist[i].use_count++; cmdlist[i].total_bytes+=strlen(temp); } @@ -4071,8 +4094,12 @@ int InspIRCd(void) if (count2 == clientlist.end()) break; + userrec* curr = NULL; + if (count2->second) - if (count2->second->fd != 0) + curr = count2->second; + + if ((curr) && (curr->fd != 0)) { // assemble up to 64 sockets into an fd_set // to implement a pooling mechanism. @@ -4083,44 +4110,45 @@ int InspIRCd(void) { if (count2 != clientlist.end()) { + curr = count2->second; // we don't check the state of remote users. - if ((count2->second->fd != -1) && (count2->second->fd != FD_MAGIC_NUMBER)) + if ((curr->fd != -1) && (curr->fd != FD_MAGIC_NUMBER)) { - FD_SET (count2->second->fd, &sfd); + FD_SET (curr->fd, &sfd); // registration timeout -- didnt send USER/NICK/HOST in the time specified in // their connection class. - if ((TIME > count2->second->timeout) && (count2->second->registered != 7)) + if ((TIME > curr->timeout) && (curr->registered != 7)) { - log(DEBUG,"InspIRCd: registration timeout: %s",count2->second->nick); - kill_link(count2->second,"Registration timeout"); + log(DEBUG,"InspIRCd: registration timeout: %s",curr->nick); + kill_link(curr,"Registration timeout"); goto label; } - if ((TIME > count2->second->signon) && (count2->second->registered == 3) && (AllModulesReportReady(count2->second))) + if ((TIME > curr->signon) && (curr->registered == 3) && (AllModulesReportReady(curr))) { log(DEBUG,"signon exceed, registered=3, and modules ready, OK"); - count2->second->dns_done = true; - FullConnectUser(count2->second); + curr->dns_done = true; + FullConnectUser(curr); goto label; } - if ((count2->second->dns_done) && (count2->second->registered == 3) && (AllModulesReportReady(count2->second))) // both NICK and USER... and DNS + if ((curr->dns_done) && (curr->registered == 3) && (AllModulesReportReady(curr))) // both NICK and USER... and DNS { log(DEBUG,"dns done, registered=3, and modules ready, OK"); - FullConnectUser(count2->second); + FullConnectUser(curr); goto label; } - if ((TIME > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7)) + if ((TIME > curr->nping) && (isnick(curr->nick)) && (curr->registered == 7)) { - if ((!count2->second->lastping) && (count2->second->registered == 7)) + if ((!curr->lastping) && (curr->registered == 7)) { - log(DEBUG,"InspIRCd: ping timeout: %s",count2->second->nick); - kill_link(count2->second,"Ping timeout"); + log(DEBUG,"InspIRCd: ping timeout: %s",curr->nick); + kill_link(curr,"Ping timeout"); goto label; } - Write(count2->second->fd,"PING :%s",ServerName); - log(DEBUG,"InspIRCd: pinging: %s",count2->second->nick); - count2->second->lastping = 0; - count2->second->nping = TIME+count2->second->pingmax; // was hard coded to 120 + Write(curr->fd,"PING :%s",ServerName); + log(DEBUG,"InspIRCd: pinging: %s",curr->nick); + curr->lastping = 0; + curr->nping = TIME+curr->pingmax; // was hard coded to 120 } } count2++; @@ -4140,18 +4168,28 @@ int InspIRCd(void) selectResult2 = select(65535, &sfd, NULL, NULL, &tval); // now loop through all of the items in this pool if any are waiting - //if (selectResult2 > 0) + if (selectResult2 > 0) for (user_hash::iterator count2a = xcount; count2a != endingiter; count2a++) { #ifdef _POSIX_PRIORITY_SCHEDULING sched_yield(); #endif - + userrec* cu = count2a->second; result = EAGAIN; - if ((count2a->second->fd != FD_MAGIC_NUMBER) && (count2a->second->fd != -1) && (FD_ISSET (count2a->second->fd, &sfd))) + if ((cu->fd != FD_MAGIC_NUMBER) && (cu->fd != -1) && (FD_ISSET (cu->fd, &sfd))) { - result = read(count2a->second->fd, data, 65535); + log(DEBUG,"Data waiting on socket %d",cu->fd); + int MOD_RESULT = 0; + int result2 = 0; + FOREACH_RESULT(OnRawSocketRead(cu->fd,data,65535,result2)); + if (!MOD_RESULT) + { + result = read(cu->fd, data, 65535); + } + else result = result2; + log(DEBUG,"Read result: %d",result); + if (result) { // perform a check on the raw buffer as an array (not a string!) to remove @@ -4164,7 +4202,7 @@ int InspIRCd(void) } if (result > 0) data[result] = '\0'; - userrec* current = count2a->second; + userrec* current = cu; int currfd = current->fd; int floodlines = 0; // add the data to the users buffer @@ -4234,6 +4272,8 @@ int InspIRCd(void) char sanitized[MAXBUF]; // use GetBuffer to copy single lines into the sanitized string std::string single_line = current->GetBuffer(); + current->bytes_in += single_line.length(); + current->cmds_in++; if (single_line.length()>512) { log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host); @@ -4246,20 +4286,10 @@ int InspIRCd(void) { // we're gonna re-scan to check if the nick is gone, after every // command - if it has, we're gonna bail - bool find_again = false; process_buffer(sanitized,current); - // look for the user's record in case it's changed - for (user_hash::iterator c2 = clientlist.begin(); c2 != clientlist.end(); c2++) - { - if (c2->second->fd == currfd) - { - // found again, update pointer - current == c2->second; - find_again = true; - break; - } - } - if (!find_again) + // look for the user's record in case it's changed... if theyve quit, + // we cant do anything more with their buffer, so bail. + if (!fd_ref_table[currfd]) goto label; } @@ -4269,8 +4299,8 @@ int InspIRCd(void) if ((result == -1) && (errno != EAGAIN) && (errno != EINTR)) { - log(DEBUG,"killing: %s",count2a->second->nick); - kill_link(count2a->second,strerror(errno)); + log(DEBUG,"killing: %s",cu->nick); + kill_link(cu,strerror(errno)); goto label; } } @@ -4283,8 +4313,8 @@ int InspIRCd(void) { if (count2->second) { - log(DEBUG,"InspIRCd: Exited: %s",count2a->second->nick); - kill_link(count2a->second,"Client exited"); + log(DEBUG,"InspIRCd: Exited: %s",cu->nick); + kill_link(cu,"Client exited"); // must bail here? kill_link removes the hash, corrupting the iterator log(DEBUG,"Bailing from client exit"); goto label; @@ -4335,6 +4365,7 @@ int InspIRCd(void) } else { + FOREACH_MOD OnRawSocketAccept(incomingSockfd, resolved, ports[count]); AddClient(incomingSockfd, resolved, ports[count], false, inet_ntoa (client.sin_addr)); log(DEBUG,"InspIRCd: adding client on port %lu fd=%lu",(unsigned long)ports[count],(unsigned long)incomingSockfd); } diff --git a/src/modules.cpp b/src/modules.cpp index 180830aa2..8b7f27731 100644 --- a/src/modules.cpp +++ b/src/modules.cpp @@ -355,58 +355,63 @@ std::string Event::GetEventID() } -Module::Module() { } -Module::~Module() { } -void Module::OnUserConnect(userrec* user) { } -void Module::OnUserQuit(userrec* user) { } -void Module::OnUserDisconnect(userrec* user) { } -void Module::OnUserJoin(userrec* user, chanrec* channel) { } -void Module::OnUserPart(userrec* user, chanrec* channel) { } -void Module::OnPacketTransmit(std::string &data, std::string serv) { } -void Module::OnPacketReceive(std::string &data, std::string serv) { } -void Module::OnRehash() { } -void Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { } -int Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname) { return 0; } -int Module::OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms) { return false; } -Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR); } -void Module::OnOper(userrec* user) { }; -void Module::OnInfo(userrec* user) { }; -void Module::OnWhois(userrec* source, userrec* dest) { }; -int Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; }; -int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text) { return 0; }; -int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) { return 0; }; -int Module::OnUserPreNick(userrec* user, std::string newnick) { return 0; }; -void Module::OnUserPostNick(userrec* user, std::string oldnick) { }; -int Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; }; -string_list Module::OnUserSync(userrec* user) { string_list empty; return empty; } -string_list Module::OnChannelSync(chanrec* chan) { string_list empty; return empty; } -void Module::On005Numeric(std::string &output) { }; -int Module::OnKill(userrec* source, userrec* dest, std::string reason) { return 0; }; -void Module::OnLoadModule(Module* mod,std::string name) { }; -void Module::OnBackgroundTimer(time_t curtime) { }; -void Module::OnSendList(userrec* user, chanrec* channel, char mode) { }; -int Module::OnPreCommand(std::string command, char **parameters, int pcnt, userrec *user) { return 0; }; -bool Module::OnCheckReady(userrec* user) { return true; }; -void Module::OnUserRegister(userrec* user) { }; -int Module::OnUserPreKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { return 0; }; -void Module::OnUserKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { }; -int Module::OnRawMode(userrec* user, chanrec* chan, char mode, std::string param, bool adding, int pcnt) { return 0; }; -int Module::OnCheckInvite(userrec* user, chanrec* chan) { return 0; }; -int Module::OnCheckKey(userrec* user, chanrec* chan, std::string keygiven) { return 0; }; -int Module::OnCheckLimit(userrec* user, chanrec* chan) { return 0; }; -int Module::OnCheckBan(userrec* user, chanrec* chan) { return 0; }; -void Module::OnStats(char symbol) { }; -int Module::OnChangeLocalUserHost(userrec* user, std::string newhost) { return 0; }; -int Module::OnChangeLocalUserGECOS(userrec* user, std::string newhost) { return 0; }; -int Module::OnLocalTopicChange(userrec* user, chanrec* chan, std::string topic) { return 0; }; -int Module::OnMeshToken(char token,string_list params,serverrec* source,serverrec* reply, std::string tcp_host,std::string ipaddr,int port) { return 0; }; -void Module::OnEvent(Event* event) { return; }; -char* Module::OnRequest(Request* request) { return NULL; }; -int Module::OnOperCompare(std::string password, std::string input) { return 0; }; -void Module::OnGlobalOper(userrec* user) { }; -void Module::OnGlobalConnect(userrec* user) { }; -int Module::OnAddBan(userrec* source, chanrec* channel,std::string banmask) { return 0; }; -int Module::OnDelBan(userrec* source, chanrec* channel,std::string banmask) { return 0; }; +// These declarations define the behavours of the base class Module (which does nothing at all) + Module::Module() { } + Module::~Module() { } +void Module::OnUserConnect(userrec* user) { } +void Module::OnUserQuit(userrec* user) { } +void Module::OnUserDisconnect(userrec* user) { } +void Module::OnUserJoin(userrec* user, chanrec* channel) { } +void Module::OnUserPart(userrec* user, chanrec* channel) { } +void Module::OnPacketTransmit(std::string &data, std::string serv) { } +void Module::OnPacketReceive(std::string &data, std::string serv) { } +void Module::OnRehash() { } +void Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { } +int Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname) { return 0; } +int Module::OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms) { return false; } +Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR); } +void Module::OnOper(userrec* user) { }; +void Module::OnInfo(userrec* user) { }; +void Module::OnWhois(userrec* source, userrec* dest) { }; +int Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; }; +int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text) { return 0; }; +int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) { return 0; }; +int Module::OnUserPreNick(userrec* user, std::string newnick) { return 0; }; +void Module::OnUserPostNick(userrec* user, std::string oldnick) { }; +int Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; }; +string_list Module::OnUserSync(userrec* user) { string_list empty; return empty; } +string_list Module::OnChannelSync(chanrec* chan) { string_list empty; return empty; } +void Module::On005Numeric(std::string &output) { }; +int Module::OnKill(userrec* source, userrec* dest, std::string reason) { return 0; }; +void Module::OnLoadModule(Module* mod,std::string name) { }; +void Module::OnBackgroundTimer(time_t curtime) { }; +void Module::OnSendList(userrec* user, chanrec* channel, char mode) { }; +int Module::OnPreCommand(std::string command, char **parameters, int pcnt, userrec *user) { return 0; }; +bool Module::OnCheckReady(userrec* user) { return true; }; +void Module::OnUserRegister(userrec* user) { }; +int Module::OnUserPreKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { return 0; }; +void Module::OnUserKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { }; +int Module::OnRawMode(userrec* user, chanrec* chan, char mode, std::string param, bool adding, int pcnt) { return 0; }; +int Module::OnCheckInvite(userrec* user, chanrec* chan) { return 0; }; +int Module::OnCheckKey(userrec* user, chanrec* chan, std::string keygiven) { return 0; }; +int Module::OnCheckLimit(userrec* user, chanrec* chan) { return 0; }; +int Module::OnCheckBan(userrec* user, chanrec* chan) { return 0; }; +void Module::OnStats(char symbol) { }; +int Module::OnChangeLocalUserHost(userrec* user, std::string newhost) { return 0; }; +int Module::OnChangeLocalUserGECOS(userrec* user, std::string newhost) { return 0; }; +int Module::OnLocalTopicChange(userrec* user, chanrec* chan, std::string topic) { return 0; }; +int Module::OnMeshToken(char token,string_list params,serverrec* source,serverrec* reply, std::string tcp_host,std::string ipaddr,int port) { return 0; }; +void Module::OnEvent(Event* event) { return; }; +char* Module::OnRequest(Request* request) { return NULL; }; +int Module::OnOperCompare(std::string password, std::string input) { return 0; }; +void Module::OnGlobalOper(userrec* user) { }; +void Module::OnGlobalConnect(userrec* user) { }; +int Module::OnAddBan(userrec* source, chanrec* channel,std::string banmask) { return 0; }; +int Module::OnDelBan(userrec* source, chanrec* channel,std::string banmask) { return 0; }; +void Module::OnRawSocketAccept(int fd, std::string ip, int localport) { }; +int Module::OnRawSocketWrite(int fd, char* buffer, int count) { return 0; }; +void Module::OnRawSocketClose(int fd) { }; +int Module::OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult) { return 0; }; // server is a wrapper class that provides methods to all of the C-style // exports in the core |