1 #include "inspircd_config.h"
10 #include <sys/event.h>
15 #include "socketengine.h"
19 SocketEngine::SocketEngine()
21 log(DEBUG,"SocketEngine::SocketEngine()");
23 EngineHandle = epoll_create(65535);
26 EngineHandle = kqueue();
30 SocketEngine::~SocketEngine()
32 log(DEBUG,"SocketEngine::~SocketEngine()");
41 char SocketEngine::GetType(int fd)
43 /* Mask off the top bit used for 'read/write' state */
44 return (ref[fd] & 0x7F);
47 bool SocketEngine::AddFd(int fd, bool readable, char type)
49 this->fds.push_back(fd);
53 struct epoll_event ev;
54 log(DEBUG,"epoll: Add socket to events, ep=%d socket=%d",EngineHandle,fd);
55 readable ? ev.events = EPOLLIN | EPOLLET : ev.events = EPOLLOUT | EPOLLET;
57 int i = epoll_ctl(EngineHandle, EPOLL_CTL_ADD, fd, &ev);
60 log(DEBUG,"epoll: List insertion failure!");
66 log(DEBUG,"kqueue: Add socket to events, kq=%d socket=%d",EngineHandle,fd);
67 EV_SET(&ke, fd, readable ? EVFILT_READ : EVFILT_WRITE, EV_ADD, 0, 0, NULL);
68 int i = kevent(EngineHandle, &ke, 1, 0, 0, NULL);
71 log(DEBUG,"kqueue: List insertion failure!");
78 bool SocketEngine::DelFd(int fd)
80 log(DEBUG,"SocketEngine::DelFd(%d)",fd);
82 for (std::vector<int>::iterator i = fds.begin(); i != fds.end(); i++)
93 EV_SET(&ke, fd, ref[fd] && X_READBIT ? EVFILT_READ : EVFILT_WRITE, EV_DELETE, 0, 0, NULL);
94 int i = kevent(EngineHandle, &ke, 1, 0, 0, NULL);
97 log(DEBUG,"kqueue: Failed to remove socket from queue!");
102 struct epoll_event ev;
103 ref[fd] && X_READBIT ? ev.events = EPOLLIN | EPOLLET : ev.events = EPOLLOUT | EPOLLET;
105 int i = epoll_ctl(EngineHandle, EPOLL_CTL_DEL, fd, &ev);
108 log(DEBUG,"epoll: List deletion failure!");
116 bool SocketEngine::Wait(std::vector<int> &fdlist)
124 for (unsigned int a = 0; a < fds.size(); a++)
126 if (ref[fds[a]] && X_READBIT)
128 FD_SET (fds[a], &rfdset);
132 FD_SET (fds[a], &wfdset);
137 tval.tv_usec = 1000L;
138 sresult = select(FD_SETSIZE, &rfdset, &wfdset, NULL, &tval);
141 for (unsigned int a = 0; a < fds.size(); a++)
143 if ((FD_ISSET (fds[a], &rfdset)) || (FD_ISSET (fds[a], &wfdset)))
144 fdlist.push_back(fds[a]);
151 int i = kevent(EngineHandle, NULL, 0, &ke_list[0], 65535, &ts);
152 for (int j = 0; j < i; j++)
153 fdlist.push_back(ke_list[j].ident);
156 int i = epoll_wait(EngineHandle, events, 65535, 1);
157 for (int j = 0; j < i; j++)
158 fdlist.push_back(events[j].data.fd);
163 std::string SocketEngine::GetName()
174 return "misconfigured";