|  | Kea 3.1.0
    | 
Implement a simple length:data input stream message. More...
#include <tcp_stream_msg.h>
| Public Member Functions | |
| TcpStreamRequest () | |
| Constructor. | |
| virtual | ~TcpStreamRequest () | 
| Destructor. | |
| const uint8_t * | getRequest () const | 
| Returns pointer to the first byte of the unpacked request data. | |
| size_t | getRequestSize () const | 
| Returns size of the unpacked request. | |
| std::string | getRequestString () const | 
| Fetches the unpacked request as a string. | |
| virtual std::string | logFormatRequest (const size_t limit=0) const | 
| Returns request contents formatted for log output. | |
| virtual bool | needData () const | 
| Returns true if the request is incomplete. | |
| virtual size_t | postBuffer (const void *buf, const size_t nbytes) | 
| Adds data to an incomplete request. | |
| virtual void | unpack () | 
| Unpacks the wire data into a string request. | |
| Public Member Functions inherited from isc::tcp::TcpRequest | |
| virtual | ~TcpRequest () | 
| Destructor. | |
| Public Member Functions inherited from isc::tcp::TcpMessage | |
| virtual | ~TcpMessage () | 
| Destructor. | |
| const uint8_t * | getWireData () const | 
| Returns pointer to the first byte of the wire data. | |
| size_t | getWireDataSize () const | 
| Returns current size of the wire data. | |
| Protected Attributes | |
| std::vector< uint8_t > | request_ | 
| Unpacked request content. | |
| Protected Attributes inherited from isc::tcp::TcpMessage | |
| WireData | wire_data_ | 
| Buffer used for data in wire format data. | |
Implement a simple length:data input stream message.
This class can be used to receive a single message from a TCP stream where the message consists of a 16-bit unsigned length (in network order), followed by that number of bytes of data.
Definition at line 25 of file tcp_stream_msg.h.
| 
 | inline | 
Constructor.
Definition at line 28 of file tcp_stream_msg.h.
| 
 | inlinevirtual | 
Destructor.
Definition at line 32 of file tcp_stream_msg.h.
| 
 | inline | 
Returns pointer to the first byte of the unpacked request data.
| InvalidOperation | if request data is empty (i.e. getRequestSize() == 0). | 
Definition at line 66 of file tcp_stream_msg.h.
| 
 | inline | 
Returns size of the unpacked request.
Definition at line 58 of file tcp_stream_msg.h.
References request_.
| 
 | inline | 
Fetches the unpacked request as a string.
Definition at line 78 of file tcp_stream_msg.h.
References request_.
| 
 | virtual | 
Returns request contents formatted for log output.
| limit | Maximum length of the buffer to be output. If the limit is 0, the length of the output is unlimited. | 
Implements isc::tcp::TcpRequest.
Definition at line 69 of file tcp_stream_msg.cc.
References isc::util::str::dumpAsHex(), and isc::tcp::TcpMessage::wire_data_.
| 
 | virtual | 
Returns true if the request is incomplete.
Implements isc::tcp::TcpRequest.
Definition at line 20 of file tcp_stream_msg.cc.
References isc::tcp::TcpMessage::wire_data_.
Referenced by unpack().
| 
 | virtual | 
Adds data to an incomplete request.
| buf | A pointer to the buffer holding the data. | 
| nbytes | Size of the data within the buffer. | 
Implements isc::tcp::TcpRequest.
Definition at line 25 of file tcp_stream_msg.cc.
References isc::tcp::TcpMessage::wire_data_.
| 
 | virtual | 
Unpacks the wire data into a string request.
Implements isc::tcp::TcpRequest.
Definition at line 84 of file tcp_stream_msg.cc.
References isc_throw, needData(), request_, and isc::tcp::TcpMessage::wire_data_.
| 
 | protected | 
Unpacked request content.
Definition at line 84 of file tcp_stream_msg.h.
Referenced by getRequest(), getRequestSize(), getRequestString(), and unpack().