void AbstractHost::parseReceivedData()
{
size_t lastPosition = std::string::npos;
size_t receiveBufferLength = strlen(receiveBuffer);
if(receiveBufferLength > 4096)
{
receiveBufferLength = 4096;
}
std::string buffer(receiveBuffer,receiveBufferLength);
if(receivedNewline && buffer[0] == '\n') // we received the end of a package, lets process it
{
buffer.erase(0,1);
processPackage();
receivedNewline = false;
}
while((lastPosition = buffer.find("\n\n")) != std::string::npos) // check whether we have received a complete package
{
parseBuffer += buffer.substr(0,lastPosition+1); // we include the first newline, because package parsing needs a newline after each line
buffer.erase(0,lastPosition+2);
processPackage();
}
if(*(buffer.rbegin()) == '\n') { receivedNewline = true; }
else { receivedNewline = false; }
parseBuffer += buffer;
}
/// \fn NetConnection::process(int clientid)
/// \brief Process all pending messages.
void NetConnection::process(NetAddress& client)
{
if ( client.waitAttempt > 0 )
{
client.waitTimer -= TIMER.getTick();
if ( client.waitTimer > 0.0f )
{
return;
}
else if ( client.waitTimer <= 0.0f )
{
sendRequest(client);
client.waitAttempt++;
client.waitTimer = client.waitAttempt * client.waitAttempt;
}
}
auto it = client.mOrderQueue.begin();
for (; it != client.mOrderQueue.end(); it++ )
{
auto& handle = *it;
if ( handle->getNumber() == client.nextPackageNumber )
{
client.waitAttempt = 0;
// first remove it from the pile
//PackageHandle package(handle);
//it.remove();
processPackage(client, *handle);
}
else if ( handle->getNumber() > client.nextPackageNumber )
{
// we miss a package, start the wait timer
client.waitAttempt++;
client.waitTimer = client.waitAttempt * client.waitAttempt;
break;
}
}
if (it != client.mOrderQueue.begin())
{
client.mOrderQueue.erase(client.mOrderQueue.begin(), it);
}
}
int main( int argc, char *argv[] )
{
QString serverPath = "";
QString packagePath = "";
OPERATION listOperation = DEFAULT;
int c;
while ( ( c = getopt( argc, argv, "c:r:a:p:d:u" ) ) != -1 )
{
switch(c)
{
case 'c':
listOperation = CREATE_LIST;
serverPath = optarg;
break;
case 'd':
listOperation = DELETE_LIST;
break;
case 'a':
listOperation = ADD_PACKAGE;
packagePath = optarg;
break;
case 'r':
listOperation = DELETE_PACKAGE;
packagePath = optarg;
break;
case 'p':
listOperation = AUTO_CREATE;
serverPath = optarg;
break;
case 'u':
listOperation = AUTO_UPDATE;
serverPath = optarg;
break;
default:
printf( "operation not recognized\n" );
return 0;
}
}
if( argc < 2 || ( argc != 3 && listOperation != DELETE_LIST ) )
{
printf( "usage:\n" );
printf( "-p server_url : create list automatically by recursively parsing mapmanager directory\n" );
printf( "-u server_url : update list automatically by recursively parsing mapmanager directory\n" );
printf( "-c server_url : create list\n" );
printf( "-d server_url : delete list\n" );
printf( "-a package_path_and_name : add package to list\n" );
printf( "-r package_path_and_name : delete package from list\n" );
return 0;
}
if( !serverPath.endsWith( "/" ) )
serverPath.append( "/" );
if( packagePath.startsWith( "." ) )
packagePath.remove( 0, 1 );
if( packagePath.startsWith( "/" ) )
packagePath.remove( 0, 1 );
QString packageName = packagePath;
packageName.remove( 0, packageName.lastIndexOf( '/' ) + 1 );
packageName.truncate( packageName.lastIndexOf( '.' ) );
QDomDocument list;
QFile listFile( "packageList.xml" );
if( listOperation == CREATE_LIST )
return createList( &list, &listFile, serverPath );
if( listOperation == AUTO_CREATE )
{
if( !createList( &list, &listFile, serverPath ) )
return 0;
QStringList localPackages = parseForPackages( QDir() );
foreach( QString packagePath, localPackages )
processPackage( &list, packagePath );
}
else
{
if ( !listFile.exists() )
{
printf( "create list file first using -c or -p\n" );
return 0;
}
if( listOperation == DELETE_LIST )
{
if ( !listFile.remove() )
{
printf( "error deleting list file\n" );
return 0;
}
printf( "deleted list\n" );
return 1;
}
if ( !listFile.open( QIODevice::ReadOnly ) )
{
printf( "failed to open list file\n" );
return 0;
}
if ( !list.setContent( &listFile ) )
{
printf("error parsing list file\n");
listFile.close();
return 0;
}
listFile.close();
}
if( listOperation == DELETE_PACKAGE )
{
if ( !deletePackage( &list, packagePath ) )
return 0;
}
if( listOperation == ADD_PACKAGE )
{
if ( !processPackage( &list, packagePath ) )
return 0;
}
if( listOperation == AUTO_UPDATE )
{
QStringList localPackages = parseForPackages( QDir() );
foreach( QString packagePath, localPackages )
processPackage( &list, packagePath );
}
if (!listFile.open(QIODevice::ReadWrite | QIODevice::Truncate)) return 1;
listFile.write(list.toString().toUtf8());
listFile.close();
return 1;
}
