A base class for iostreams that read and write to a (possibly non-blocking) socket.
More...
|
| close () |
|
bool | flush () |
| Sends the most recently queued data now. This only has meaning if set_collect_tcp() has been set to true. More...
|
|
int | getTcpHeaderSize () |
| Returns the header size for datagrams. See set_tcp_header_size(). More...
|
|
bool | isClosed () |
|
| setTcpHeaderSize (int tcp_header_size) |
| Sets the header size for datagrams. At the present, legal values for this are 0, 2, or 4; this specifies the number of bytes to use encode the datagram length at the start of each TCP datagram. Sender and receiver must independently agree on this. More...
|
|
Public Member Functions inherited from Iostream |
| flush () |
|
Public Member Functions inherited from Istream |
int | get () |
|
| seekg (Ios::Streamoff off, IosBase::Seekdir dir) |
|
| seekg (Ios::Streampos pos) |
|
Ios::Streampos | tellg () |
|
Public Member Functions inherited from Ios |
bool | bad () |
|
| clear () |
|
bool | eof () |
|
bool | fail () |
|
bool | good () |
|
Public Member Functions inherited from Ostream |
| flush () |
|
| put (char c) |
|
| seekp (Ios::Streamoff off, IosBase::Seekdir dir) |
|
| seekp (Ios::Streampos pos) |
|
Ios::Streampos | tellp () |
|
Public Member Functions inherited from SSReader |
| close () |
|
int | getTcpHeaderSize () |
| Returns the header size for datagrams. See set_tcp_header_size(). More...
|
|
bool | isClosed () |
|
bool | receiveDatagram (Datagram dg) |
| Receives a datagram over the socket by expecting a little-endian 16-bit byte count as a prefix. If the socket stream is non-blocking, may return false if the data is not available; otherwise, returns false only if the socket closes. More...
|
|
| setTcpHeaderSize (int tcp_header_size) |
| Sets the header size for datagrams. At the present, legal values for this are 0, 2, or 4; this specifies the number of bytes to use encode the datagram length at the start of each TCP datagram. Sender and receiver must independently agree on this. More...
|
|
Public Member Functions inherited from SSWriter |
| close () |
|
bool | considerFlush () |
| Sends the most recently queued data if enough time has elapsed. This only has meaning if set_collect_tcp() has been set to true. More...
|
|
bool | flush () |
| Sends the most recently queued data now. This only has meaning if set_collect_tcp() has been set to true. More...
|
|
bool | getCollectTcp () |
| Returns the current setting of "collect-tcp" mode. See set_collect_tcp(). More...
|
|
double | getCollectTcpInterval () |
| Returns the interval in time, in seconds, for which to hold TCP packets before sending all of the recently received packets at once. This only has meaning if "collect-tcp" mode is enabled; see set_collect_tcp(). More...
|
|
int | getTcpHeaderSize () |
| Returns the header size for datagrams. See set_tcp_header_size(). More...
|
|
bool | isClosed () |
|
bool | sendDatagram (const Datagram dg) |
| Transmits the indicated datagram over the socket by prepending it with a little-endian 16-bit byte count. Does not return until the data is sent or the connection is closed, even if the socket stream is non-blocking. More...
|
|
| setCollectTcp (bool collect_tcp) |
| Enables or disables "collect-tcp" mode. In this mode, individual TCP packets are not sent immediately, but rather they are collected together and accumulated to be sent periodically as one larger TCP packet. This cuts down on overhead from the TCP/IP protocol, especially if many small packets need to be sent on the same connection, but it introduces additional latency (since packets must be held before they can be sent). More...
|
|
| setCollectTcpInterval (double interval) |
| Specifies the interval in time, in seconds, for which to hold TCP packets before sending all of the recently received packets at once. This only has meaning if "collect-tcp" mode is enabled; see set_collect_tcp(). More...
|
|
| setTcpHeaderSize (int tcp_header_size) |
| Sets the header size for datagrams. At the present, legal values for this are 0, 2, or 4; this specifies the number of bytes to use encode the datagram length at the start of each TCP datagram. Sender and receiver must independently agree on this. More...
|
|
A base class for iostreams that read and write to a (possibly non-blocking) socket.