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 * ---------------------------------------------------
15 #include "socketengine.h"
17 int EventHandler::GetFd()
22 void EventHandler::SetFd(int FD)
27 bool EventHandler::Readable()
32 bool EventHandler::Writeable()
37 void SocketEngine::WantWrite(EventHandler* eh)
41 SocketEngine::SocketEngine(InspIRCd* Instance) : ServerInstance(Instance)
43 memset(ref, 0, sizeof(ref));
46 SocketEngine::~SocketEngine()
50 bool SocketEngine::AddFd(EventHandler* eh)
55 bool SocketEngine::HasFd(int fd)
57 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
62 EventHandler* SocketEngine::GetRef(int fd)
64 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
69 bool SocketEngine::DelFd(EventHandler* eh, bool force)
74 int SocketEngine::GetMaxFds()
79 int SocketEngine::GetRemainingFds()
84 int SocketEngine::DispatchEvents()
89 std::string SocketEngine::GetName()
91 return "misconfigured";
94 bool SocketEngine::BoundsCheckFd(EventHandler* eh)
98 if ((eh->GetFd() < 0) || (eh->GetFd() > MAX_DESCRIPTORS))
105 int SocketEngine::Accept(EventHandler* fd, sockaddr *addr, socklen_t *addrlen) { return -1; }
106 int SocketEngine::Close(int fd) { return -1; }
107 int SocketEngine::Close(EventHandler* fd) { return -1; }
108 int SocketEngine::Blocking(int fd) { return -1; }
109 int SocketEngine::NonBlocking(int fd) { return -1; }
110 int SocketEngine::GetSockName(EventHandler* fd, sockaddr *name, socklen_t* namelen) { return -1; }
111 int SocketEngine::RecvFrom(EventHandler* fd, void *buf, size_t len, int flags, sockaddr *from, socklen_t *fromlen) { return -1; }
115 int SocketEngine::Accept(EventHandler* fd, sockaddr *addr, socklen_t *addrlen)
117 return accept(fd->GetFd(), addr, addrlen);
120 int SocketEngine::Close(EventHandler* fd)
122 return close(fd->GetFd());
125 int SocketEngine::Close(int fd)
130 int SocketEngine::Blocking(int fd)
132 int flags = fcntl(fd, F_GETFL, 0);
133 return fcntl(fd, F_SETFL, flags ^ O_NONBLOCK);
136 int SocketEngine::NonBlocking(int fd)
138 int flags = fcntl(fd, F_GETFL, 0);
139 return fcntl(fd, F_SETFL, flags | O_NONBLOCK);
142 int SocketEngine::GetSockName(EventHandler* fd, sockaddr *name, socklen_t* namelen)
144 return getsockname(fd->GetFd(), name, namelen);
147 int SocketEngine::RecvFrom(EventHandler* fd, void *buf, size_t len, int flags, sockaddr *from, socklen_t *fromlen)
149 return recvfrom(fd->GetFd(), buf, len, flags, from, fromlen);
154 int SocketEngine::Send(EventHandler* fd, const void *buf, size_t len, int flags)
156 return send(fd->GetFd(), (const char*)buf, len, flags);
159 int SocketEngine::Recv(EventHandler* fd, void *buf, size_t len, int flags)
161 return recv(fd->GetFd(), (char*)buf, len, flags);
164 int SocketEngine::SendTo(EventHandler* fd, const void *buf, size_t len, int flags, const sockaddr *to, socklen_t tolen)
166 return sendto(fd->GetFd(), (const char*)buf, len, flags, to, tolen);
169 int SocketEngine::Connect(EventHandler* fd, const sockaddr *serv_addr, socklen_t addrlen)
171 return connect(fd->GetFd(), serv_addr, addrlen);
174 int SocketEngine::Shutdown(EventHandler* fd, int how)
176 return shutdown(fd->GetFd(), how);
179 int SocketEngine::Bind(int fd, const sockaddr *my_addr, socklen_t addrlen)
181 return bind(fd, my_addr, addrlen);
184 int SocketEngine::Listen(int sockfd, int backlog)
186 return listen(sockfd, backlog);
189 int SocketEngine::Shutdown(int fd, int how)
191 return shutdown(fd, how);
194 void SocketEngine::RecoverFromFork()