/[svn]/linuxsampler/trunk/src/network/lscpserver.cpp
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Diff of /linuxsampler/trunk/src/network/lscpserver.cpp

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revision 3055 by schoenebeck, Thu Dec 15 13:01:58 2016 UTC revision 3056 by schoenebeck, Fri Dec 16 12:57:59 2016 UTC
# Line 851  bool LSCPServer::GetLSCPCommand( std::ve Line 851  bool LSCPServer::GetLSCPCommand( std::ve
851          }          }
852          #else          #else
853          if (result == -1) {          if (result == -1) {
                 if (errno == EAGAIN) //Would block, try again later.  
                         return false;  
854                  switch(errno) {                  switch(errno) {
855                          case EBADF:                          case EBADF:
856                                  dmsg(2,("LSCPScanner: The argument s is an invalid descriptor.\n"));                                  dmsg(2,("LSCPScanner: The argument s is an invalid descriptor.\n"));
857                                  return false;                                  break; // close connection
858                          case ECONNREFUSED:                          case ECONNREFUSED:
859                                  dmsg(2,("LSCPScanner: A remote host refused to allow the network connection (typically because it is not running the requested service).\n"));                                  dmsg(2,("LSCPScanner: A remote host refused to allow the network connection (typically because it is not running the requested service).\n"));
860                                  return false;                                  break; // close connection
861                          case ENOTCONN:                          case ENOTCONN:
862                                  dmsg(2,("LSCPScanner: The socket is associated with a connection-oriented protocol and has not been connected (see connect(2) and accept(2)).\n"));                                  dmsg(2,("LSCPScanner: The socket is associated with a connection-oriented protocol and has not been connected (see connect(2) and accept(2)).\n"));
863                                  return false;                                  break; // close connection
864                          case ENOTSOCK:                          case ENOTSOCK:
865                                  dmsg(2,("LSCPScanner: The argument s does not refer to a socket.\n"));                                  dmsg(2,("LSCPScanner: The argument s does not refer to a socket.\n"));
866                                  return false;                                  break; // close connection
867                          case EAGAIN:                          case EAGAIN:
868                                  dmsg(2,("LSCPScanner: The socket is marked non-blocking and the receive operation would block, or a receive timeout had been set and the timeout expired before data was received.\n"));                                  dmsg(2,("LSCPScanner: The socket is marked non-blocking and the receive operation would block, or a receive timeout had been set and the timeout expired before data was received.\n"));
869                                  return false;                                  return false; // don't close connection, try again later
870                          case EINTR:                          case EINTR:
871                                  dmsg(2,("LSCPScanner: The receive was interrupted by delivery of a signal before any data were available.\n"));                                  dmsg(2,("LSCPScanner: The receive was interrupted by delivery of a signal before any data were available.\n"));
872                                  return false;                                  break; // close connection
873                          case EFAULT:                          case EFAULT:
874                                  dmsg(2,("LSCPScanner: The receive buffer pointer(s) point outside the process's address space.\n"));                                  dmsg(2,("LSCPScanner: The receive buffer pointer(s) point outside the process's address space.\n"));
875                                  return false;                                  break; // close connection
876                          case EINVAL:                          case EINVAL:
877                                  dmsg(2,("LSCPScanner: Invalid argument passed.\n"));                                  dmsg(2,("LSCPScanner: Invalid argument passed.\n"));
878                                  return false;                                  break; // close connection
879                          case ENOMEM:                          case ENOMEM:
880                                  dmsg(2,("LSCPScanner: Could not allocate memory for recvmsg.\n"));                                  dmsg(2,("LSCPScanner: Could not allocate memory for recvmsg.\n"));
881                                  return false;                                  break; // close connection
882                          default:                          default:
883                                  dmsg(2,("LSCPScanner: Unknown recv() error.\n"));                                  dmsg(2,("LSCPScanner: Unknown recv() error.\n"));
884                                  return false;                                  break; // close connection
885                  }                  }
886                  CloseConnection(iter);                  CloseConnection(iter);
887                  return false;                  return false;
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