1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 /* $Core: libIRCDsocketengine */
17 #include "socketengine.h"
19 int EventHandler::GetFd()
24 void EventHandler::SetFd(int FD)
29 bool EventHandler::Readable()
34 bool EventHandler::Writeable()
39 void SocketEngine::WantWrite(EventHandler* eh)
43 SocketEngine::SocketEngine(InspIRCd* Instance) : ServerInstance(Instance)
45 memset(ref, 0, sizeof(ref));
48 SocketEngine::~SocketEngine()
52 bool SocketEngine::AddFd(EventHandler* eh)
57 bool SocketEngine::HasFd(int fd)
59 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
64 EventHandler* SocketEngine::GetRef(int fd)
66 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
71 bool SocketEngine::DelFd(EventHandler* eh, bool force)
76 int SocketEngine::GetMaxFds()
81 int SocketEngine::GetRemainingFds()
86 int SocketEngine::DispatchEvents()
91 std::string SocketEngine::GetName()
93 return "misconfigured";
96 bool SocketEngine::BoundsCheckFd(EventHandler* eh)
100 if ((eh->GetFd() < 0) || (eh->GetFd() > MAX_DESCRIPTORS))
107 int SocketEngine::Accept(EventHandler* fd, sockaddr *addr, socklen_t *addrlen) { return -1; }
108 int SocketEngine::Close(int fd) { return -1; }
109 int SocketEngine::Close(EventHandler* fd) { return -1; }
110 int SocketEngine::Blocking(int fd) { return -1; }
111 int SocketEngine::NonBlocking(int fd) { return -1; }
112 int SocketEngine::GetSockName(EventHandler* fd, sockaddr *name, socklen_t* namelen) { return -1; }
113 int SocketEngine::RecvFrom(EventHandler* fd, void *buf, size_t len, int flags, sockaddr *from, socklen_t *fromlen) { return -1; }
117 int SocketEngine::Accept(EventHandler* fd, sockaddr *addr, socklen_t *addrlen)
119 return accept(fd->GetFd(), addr, addrlen);
122 int SocketEngine::Close(EventHandler* fd)
124 return close(fd->GetFd());
127 int SocketEngine::Close(int fd)
132 int SocketEngine::Blocking(int fd)
134 int flags = fcntl(fd, F_GETFL, 0);
135 return fcntl(fd, F_SETFL, flags ^ O_NONBLOCK);
138 int SocketEngine::NonBlocking(int fd)
140 int flags = fcntl(fd, F_GETFL, 0);
141 return fcntl(fd, F_SETFL, flags | O_NONBLOCK);
144 int SocketEngine::GetSockName(EventHandler* fd, sockaddr *name, socklen_t* namelen)
146 return getsockname(fd->GetFd(), name, namelen);
149 int SocketEngine::RecvFrom(EventHandler* fd, void *buf, size_t len, int flags, sockaddr *from, socklen_t *fromlen)
151 return recvfrom(fd->GetFd(), buf, len, flags, from, fromlen);
156 int SocketEngine::Send(EventHandler* fd, const void *buf, size_t len, int flags)
158 return send(fd->GetFd(), (const char*)buf, len, flags);
161 int SocketEngine::Recv(EventHandler* fd, void *buf, size_t len, int flags)
163 return recv(fd->GetFd(), (char*)buf, len, flags);
166 int SocketEngine::SendTo(EventHandler* fd, const void *buf, size_t len, int flags, const sockaddr *to, socklen_t tolen)
168 return sendto(fd->GetFd(), (const char*)buf, len, flags, to, tolen);
171 int SocketEngine::Connect(EventHandler* fd, const sockaddr *serv_addr, socklen_t addrlen)
173 return connect(fd->GetFd(), serv_addr, addrlen);
176 int SocketEngine::Shutdown(EventHandler* fd, int how)
178 return shutdown(fd->GetFd(), how);
181 int SocketEngine::Bind(int fd, const sockaddr *my_addr, socklen_t addrlen)
183 return bind(fd, my_addr, addrlen);
186 int SocketEngine::Listen(int sockfd, int backlog)
188 return listen(sockfd, backlog);
191 int SocketEngine::Shutdown(int fd, int how)
193 return shutdown(fd, how);
196 void SocketEngine::RecoverFromFork()