source/comm/handler/BinderSocket.cpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 #include <anna/core/tracing/Logger.hpp>
  10 #include <anna/core/functions.hpp>
  11 #include <anna/core/mt/Guard.hpp>
  12
  13 #include <anna/xml/Node.hpp>
  14 #include <anna/xml/Attribute.hpp>
  15
  16 #include <anna/comm/Communicator.hpp>
  17 #include <anna/comm/internal/BinderSocket.hpp>
  18
  19 #include <anna/comm/handler/BinderSocket.hpp>
  20
  21 using namespace std;
  22 using namespace anna;
  23
  24 //-----------------------------------------------------------------------
  25 // La apertura de cierre de este Socket se hace desde el comm::Socket.
  26 //-----------------------------------------------------------------------
  27 void comm::handler::BinderSocket::initialize()
  28 throw(RuntimeException) {
  29   if(a_binderSocket == NULL) {
  30     string msg(asString());
  31     msg += " | comm::BinderSocket was not established";
  32     throw RuntimeException(msg, ANNA_FILE_LOCATION);
  33   }
  34
  35   setfd(a_binderSocket->getfd());
  36 }
  37
  38 //---------------------------------------------------------------------------------------
  39 // Cuando detecta actividad lo unico que hace es invocar al metodo del BinderSocket
  40 // que deberia estar esperando la respuesta para saber el 'fd' del nuevo socket
  41 // compartido que va a crear.
  42 //---------------------------------------------------------------------------------------
  43 void comm::handler::BinderSocket::apply()
  44 throw(RuntimeException) {
  45   Guard guard(a_binderSocket);
  46   a_binderSocket->responseBind();
  47 }
  48
  49 void comm::handler::BinderSocket::finalize()
  50 throw() {
  51   if(a_binderSocket == NULL)
  52     return;
  53
  54   Guard guard(a_binderSocket);
  55   a_binderSocket->close();
  56   a_binderSocket = NULL;
  57 }
  58
  59 string comm::handler::BinderSocket::asString() const
  60 throw() {
  61   string result("comm::handler::BinderSocket { ");
  62   result += comm::Handler::asString();
  63   result += " | ";
  64   result += functions::asString(a_binderSocket);
  65   return result += " }";
  66 }
  67
  68 xml::Node* comm::handler::BinderSocket::asXML(xml::Node* parent) const
  69 throw() {
  70   xml::Node* result = parent->createChild("comm.handler.BinderSocket");
  71   comm::Handler::asAttribute(result);
  72
  73   if(a_binderSocket)
  74     a_binderSocket->asXML(result);
  75
  76   return result;
  77 }
  78
  79