finished register server protocol message
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Volker Fischer
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commit
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@ -154,6 +154,9 @@
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#define MAX_LEN_FADER_TAG 16
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#define MAX_LEN_CHAT_TEXT 1600
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#define MAX_LEN_CHAT_TEXT_PLUS_HTML 1800
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#define MAX_LEN_SERVER_NAME 20
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#define MAX_LEN_SERVER_TOPIC 32
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#define MAX_LEN_SERVER_CITY 20
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// common tool tip bottom line text
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#define TOOLTIP_COM_END_TEXT tr ( \
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136
src/protocol.cpp
136
src/protocol.cpp
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@ -163,21 +163,21 @@ CONNECTION LESS MESSAGES
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- PROTMESSID_CLM_REGISTER_SERVER: Register a server, providing server
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information
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+------------------+----------------------------------+ ...
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| 2 bytes number n | n bytes UTF-8 string server name | ...
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+------------------+----------------------------------+ ...
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+-----------------+---------------------------------+ ...
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| 2 bytes country | 1 byte number connected clients | ...
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+-----------------+---------------------------------+ ...
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... ---------------------------------+---------------------+ ...
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... 1 byte maximum connected clients | 1 byte is permanent | ...
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... ---------------------------------+---------------------+ ...
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... -----------------+----------------------------------+ ...
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... 2 bytes number n | n bytes UTF-8 string server name | ...
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... -----------------+----------------------------------+ ...
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... -----------------+----------------------------+ ...
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... 2 bytes number n | n bytes UTF-8 string topic | ...
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... -----------------+----------------------------+ ...
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... ----------------+------------------+---------------------------+ ...
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... 2 bytes country | 2 bytes number n | n bytes UTF-8 string city | ...
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... ----------------+------------------+---------------------------+ ...
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... --------------------------------+ ...
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... 1 byte number connected clients | ...
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... --------------------------------+ ...
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... ---------------------------------+---------------------+
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... 1 byte maximum connected clients | 1 byte is permanent |
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... ---------------------------------+---------------------+
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... -----------------+---------------------------+
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... 2 bytes number n | n bytes UTF-8 string city |
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... -----------------+---------------------------+
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- "country" is according to "Common Locale Data Repository" which is used in
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the QLocale class
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@ -717,14 +717,14 @@ void CProtocol::CreateConClientListMes ( const CVector<CChannelShortInfo>& vecCh
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bool CProtocol::EvaluateConClientListMes ( const CVector<uint8_t>& vecData )
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{
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unsigned int iPos = 0; // init position pointer
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unsigned int iPos = 0; // init position pointer
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const unsigned int iDataLen = vecData.Size();
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CVector<CChannelShortInfo> vecChanInfo ( 0 );
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while ( iPos < iDataLen )
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{
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// check size (the first 5 bytes)
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if ( iDataLen - iPos < 5 )
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// check size (the next 5 bytes)
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if ( ( iDataLen - iPos ) < 5 )
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{
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return true; // return error code
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}
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@ -751,6 +751,12 @@ bool CProtocol::EvaluateConClientListMes ( const CVector<uint8_t>& vecData )
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vecChanInfo.Add ( CChannelShortInfo ( iChanID, iIpAddr, strCurStr ) );
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}
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// check size: all data is read, the position must now be at the end
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if ( iPos != iDataLen )
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{
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return true; // return error code
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}
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// invoke message action
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emit ConClientListMesReceived ( vecChanInfo );
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@ -801,8 +807,8 @@ bool CProtocol::EvaluateChanNameMes ( const CVector<uint8_t>& vecData )
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return true; // return error code
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}
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// check size
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if ( ( vecData.Size() - 2 ) != strName.size() )
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// check size: all data is read, the position must now be at the end
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if ( iPos != vecData.Size() )
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{
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return true; // return error code
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}
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@ -857,8 +863,8 @@ bool CProtocol::EvaluateChatTextMes ( const CVector<uint8_t>& vecData )
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return true; // return error code
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}
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// check size
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if ( ( vecData.Size() - 2 ) != strChatText.size() )
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// check size: all data is read, the position must now be at the end
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if ( iPos != vecData.Size() )
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{
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return true; // return error code
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}
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@ -1118,7 +1124,7 @@ void CProtocol::CreateCLServerFullMes ( const CHostAddress& InetAddr )
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bool CProtocol::EvaluateCLServerFullMes()
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{
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// invoke message action
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emit ServerFull();
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emit ServerFullMesReceived();
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return false; // no error
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}
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@ -1135,30 +1141,21 @@ void CProtocol::CreateCLRegisterServerMes ( const CHostAddress& InetAddr,
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// size of current message body
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const int iEntrLen =
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2 /* name string size */ + iNameLen +
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2 /* topic string size */ + iTopicLen +
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2 /* country */ +
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2 /* city string size */ + iCityLen +
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1 /* number of connected clients */ +
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1 /* maximum number of connected clients */ +
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1 /* is permanent flag */;
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1 /* is permanent flag */ +
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2 /* name string size */ + iNameLen +
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2 /* topic string size */ + iTopicLen +
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2 /* city string size */ + iCityLen;
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// build data vector
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CVector<uint8_t> vecData ( iEntrLen );
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// name
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PutStringOnStream ( vecData, iPos, ServerInfo.strName );
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// topic
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PutStringOnStream ( vecData, iPos, ServerInfo.strTopic );
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// country (2 bytes)
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PutValOnStream ( vecData, iPos,
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static_cast<uint32_t> ( ServerInfo.eCountry ), 2 );
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// city
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PutStringOnStream ( vecData, iPos, ServerInfo.strCity );
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// number of connected clients (1 byte)
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PutValOnStream ( vecData, iPos,
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static_cast<uint32_t> ( ServerInfo.iNumClients ), 1 );
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@ -1167,20 +1164,87 @@ void CProtocol::CreateCLRegisterServerMes ( const CHostAddress& InetAddr,
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PutValOnStream ( vecData, iPos,
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static_cast<uint32_t> ( ServerInfo.iMaxNumClients ), 1 );
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// is permanent flag (1 byte)
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// "is permanent" flag (1 byte)
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PutValOnStream ( vecData, iPos,
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static_cast<uint32_t> ( ServerInfo.bPermanentOnline ), 1 );
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// name
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PutStringOnStream ( vecData, iPos, ServerInfo.strName );
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// topic
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PutStringOnStream ( vecData, iPos, ServerInfo.strTopic );
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// city
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PutStringOnStream ( vecData, iPos, ServerInfo.strCity );
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CreateAndImmSendConLessMessage ( PROTMESSID_CLM_REGISTER_SERVER,
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vecData,
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InetAddr );
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}
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bool CProtocol::EvaluateCLRegisterServerMes ( const CHostAddress& InetAddr,
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bool CProtocol::EvaluateCLRegisterServerMes ( const CHostAddress& InetAddr,
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const CVector<uint8_t>& vecData )
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{
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unsigned int iPos = 0; // init position pointer
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const unsigned int iDataLen = vecData.Size();
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CServerInfo RecServerInfo;
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// TODO
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// check size (the first 5 bytes)
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if ( iDataLen < 5 )
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{
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return true; // return error code
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}
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// country (2 bytes)
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RecServerInfo.eCountry =
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static_cast<QLocale::Country> ( GetValFromStream ( vecData, iPos, 2 ) );
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// number of connected clients (1 byte)
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RecServerInfo.iNumClients =
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static_cast<int> ( GetValFromStream ( vecData, iPos, 1 ) );
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// maximum number of connected clients (1 byte)
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RecServerInfo.iMaxNumClients =
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static_cast<int> ( GetValFromStream ( vecData, iPos, 1 ) );
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// "is permanent" flag (1 byte)
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RecServerInfo.bPermanentOnline =
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static_cast<bool> ( GetValFromStream ( vecData, iPos, 1 ) );
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// server name
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if ( GetStringFromStream ( vecData,
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iPos,
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MAX_LEN_SERVER_NAME,
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RecServerInfo.strName ) )
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{
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return true; // return error code
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}
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// server topic
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if ( GetStringFromStream ( vecData,
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iPos,
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MAX_LEN_SERVER_TOPIC,
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RecServerInfo.strTopic ) )
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{
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return true; // return error code
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}
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// server city
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if ( GetStringFromStream ( vecData,
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iPos,
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MAX_LEN_SERVER_CITY,
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RecServerInfo.strCity ) )
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{
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return true; // return error code
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}
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// check size: all data is read, the position must now be at the end
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if ( iPos != iDataLen )
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{
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return true; // return error code
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}
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emit CLRegisterServerReceived ( InetAddr, RecServerInfo );
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return false; // no error
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}
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@ -187,7 +187,6 @@ protected:
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bool EvaluateReqJitBufMes();
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bool EvaluateChanGainMes ( const CVector<uint8_t>& vecData );
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bool EvaluateConClientListMes ( const CVector<uint8_t>& vecData );
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bool EvaluateServerFullMes();
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bool EvaluateReqConnClientsList();
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bool EvaluateChanNameMes ( const CVector<uint8_t>& vecData );
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bool EvaluateReqChanNameMes();
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@ -228,7 +227,7 @@ signals:
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void ChangeNetwBlSiFact ( int iNewNetwBlSiFact );
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void ChangeChanGain ( int iChanID, double dNewGain );
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void ConClientListMesReceived ( CVector<CChannelShortInfo> vecChanInfo );
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void ServerFull();
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void ServerFullMesReceived();
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void ReqConnClientsList();
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void ChangeChanName ( QString strName );
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void ReqChanName();
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@ -239,6 +238,7 @@ signals:
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void Disconnection();
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void CLPingReceived ( CHostAddress InetAddr, int iMs );
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void CLRegisterServerReceived ( CHostAddress InetAddr, CServerInfo ServerInfo );
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};
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#endif /* !defined ( PROTOCOL_H__3B123453_4344_BB2392354455IUHF1912__INCLUDED_ ) */
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