mirror of https://github.com/Icinga/icinga2.git
108 lines
1.7 KiB
C++
108 lines
1.7 KiB
C++
#include "i2-base.h"
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using namespace icinga;
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Socket::CollectionType Socket::Sockets;
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Socket::Socket(void)
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{
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m_FD = INVALID_SOCKET;
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}
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Socket::~Socket(void)
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{
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CloseInternal(true);
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}
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void Socket::Start(void)
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{
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assert(m_FD != INVALID_SOCKET);
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OnException += bind_weak(&Socket::ExceptionEventHandler, shared_from_this());
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Sockets.push_back(static_pointer_cast<Socket>(shared_from_this()));
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}
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void Socket::Stop(void)
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{
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Sockets.remove_if(weak_ptr_eq_raw<Socket>(this));
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}
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void Socket::SetFD(SOCKET fd)
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{
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unsigned long lTrue = 1;
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if (fd != INVALID_SOCKET)
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ioctlsocket(fd, FIONBIO, &lTrue);
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m_FD = fd;
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}
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SOCKET Socket::GetFD(void) const
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{
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return m_FD;
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}
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void Socket::Close(void)
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{
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CloseInternal(false);
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}
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void Socket::CloseInternal(bool from_dtor)
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{
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if (m_FD != INVALID_SOCKET) {
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closesocket(m_FD);
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m_FD = INVALID_SOCKET;
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/* nobody can possibly have a valid event subscription when the
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destructor has been called */
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if (!from_dtor) {
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EventArgs ea;
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ea.Source = shared_from_this();
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OnClosed(ea);
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}
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}
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if (!from_dtor)
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Stop();
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}
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void Socket::HandleSocketError(void)
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{
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int opt;
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socklen_t optlen = sizeof(opt);
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int rc = getsockopt(GetFD(), SOL_SOCKET, SO_ERROR, (char *)&opt, &optlen);
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if (rc >= 0 && opt != 0) {
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SocketErrorEventArgs sea;
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sea.Code = opt;
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#ifdef _WIN32
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sea.Message = Win32Exception::FormatErrorCode(sea.Code);
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#else /* _WIN32 */
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sea.Message = PosixException::FormatErrorCode(sea.Code);
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#endif /* _WIN32 */
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OnError(sea);
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}
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Close();
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return;
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}
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int Socket::ExceptionEventHandler(const EventArgs& ea)
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{
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HandleSocketError();
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return 0;
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}
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bool Socket::WantsToRead(void) const
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{
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return false;
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}
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bool Socket::WantsToWrite(void) const
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{
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return false;
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}
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