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authorfcolin2007-02-01 13:29:31 +0000
committerfcolin2007-02-01 13:29:31 +0000
commitafe2e7dfc1388cad991e8d38dda7d648c137aa52 (patch)
tree92bf63d2b2b34a805927aa294c7c51912638f66a /Bus/Ivy/IvyWatcher.cxx
parent0be65f8a110ee9bf5da9c93e0bd5b5b62b3bad0c (diff)
parent04c263c314499e38d64af9d4a1aa5e2b8d9d5ead (diff)
downloadivy-cplusplus-windows@3001.zip
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modif struct svnwindows@3001
Diffstat (limited to 'Bus/Ivy/IvyWatcher.cxx')
-rw-r--r--Bus/Ivy/IvyWatcher.cxx124
1 files changed, 0 insertions, 124 deletions
diff --git a/Bus/Ivy/IvyWatcher.cxx b/Bus/Ivy/IvyWatcher.cxx
deleted file mode 100644
index 4cbf604..0000000
--- a/Bus/Ivy/IvyWatcher.cxx
+++ /dev/null
@@ -1,124 +0,0 @@
-// IvyWatcher.cpp : implementation file
-//
-
-#include "IvyStdAfx.h"
-
-
-#include "IvyWatcher.h"
-#include "IvyApplication.h"
-
-/////////////////////////////////////////////////////////////////////////////
-// IvyWatcher
-
-
-#define VERSION 3
-
-IvyWatcher::IvyWatcher(Ivy * bus)
-{
- this->bus = bus;
-}
-IvyWatcher::~IvyWatcher()
-{
-}
-
-
-
-/////////////////////////////////////////////////////////////////////////////
-// IvyWatcher member functions
-
-void IvyWatcher::OnReceive(int nErrorCode)
-{
- size_t err;
- int version;
- char buffer[2048];
- ivy::string remotehost;
- UINT remoteport;
- UINT serviceport;
- char appid[2048];
- char appname[2048];
-
- memset( appid, 0, sizeof( appid ) );
- memset( appname, 0, sizeof( appname ) );
-
- err = ReceiveFrom( buffer, sizeof(buffer), remotehost, remoteport );
- if ( err == SOCKET_ERROR )
- {
- TRACE("Receive Broadcast error %d\n",this->GetLastError());
- return;
- }
- if ( err < 255 ) buffer[err] ='\0';
- err = sscanf_s(buffer,"%d %u %s %[^\n]",&version, &serviceport,appid, sizeof(appid), appname,sizeof(appname));
- if ( err < 2 )
- {
- /* ignore the message */
- TRACE(" Bad Supervision message expected 'version port'\n");
- return;
- }
- if ( version != VERSION )
- {
- /* ignore the message */
- TRACE(" Bad Ivy verion number expected %d receive %d from %s:%d\n", VERSION,version, remotehost.c_str(), remoteport);
- return;
- }
- /* check if we received our own message. SHOULD ALSO TEST THE HOST */
- if ( strcmp( appid , bus->ApplicationID.c_str()) ==0 ) return;
-
- /* check if we receive our own message should test also the host */
- if ( serviceport == bus->GetApplicationPort() /*&& remotehost == "localhost"*/) return;
- TRACE(" Broadcast de %s:%u port %u\n", remotehost.c_str(), remoteport, serviceport );
-
- /* connect to the service and send the regexp */
- IvyApplication *newapp = new IvyApplication(bus);
- // exception to catch
- newapp->Create(remotehost.c_str(), serviceport, appname );
- // delete newapp;
- // return;
-
- bus->AddApplication( newapp );
- TRACE(" Connecting to %s:%u\n", remotehost.c_str(), serviceport );
-
-}
-
-void IvyWatcher::start(const char *domainlist)
-{
- BOOL reuse = TRUE;
- ivy::string domain;
- UINT port=0;
- // determine domain to use
- domain = bus->GetDomain( domainlist );
-
- // first find our UDP port
- size_t sep_index = domain.rfind( ':' );
- if ( sep_index != -1 )
- {
- port = atoi ( domain.substr( sep_index +1 ).c_str() );
- // supress port number from end of domain list
- domain.erase( sep_index, domain.length() - sep_index );
- }
- // create UDP receiver
- // catch exception !!!
- Socket(SOCK_DGRAM);
- SetSockOpt( SO_REUSEADDR, &reuse, sizeof(BOOL) );
- Bind(port);
- StartListener();
-
- ivy::string addr;
- char hello[2048];
- int len = _snprintf_s( hello, sizeof(hello), sizeof(hello)-1, "%d %u %s %s\n", VERSION, bus->GetApplicationPort(), bus->ApplicationID.c_str(), bus->ApplicationName.c_str() );
-
- // send broadcast to domain list
- while ( !domain.empty() )
- {
- // find addr up to separator
- size_t index = domain.find_first_of( ", \t" );
- addr = domain.substr( 0, index );
- domain.erase( 0, addr.length() +1 );
- TRACE("Ivy Broadcasting on %s:%d\n", addr.c_str(), port );
- AddMember( addr.c_str() );
- SendTo( hello, len, port, addr.c_str() );
- }
-}
-void IvyWatcher::stop()
-{
- Close();
-}