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The Power in your Hands |
IOStream Class Reference
#include <Pt/Ssl/IOStream.h>
SSL stream.
Inherits BasicIOStream< char >, and NonCopyable.
Public Member Functions | |
| IOStream (std::size_t bufferSize=1024) | |
| Construct an SSL stream. | |
| IOStream (Context &ctx, std::iostream &ios, OpenMode mode, std::size_t bufferSize=1024) | |
| Constructs an open SSL stream. | |
| virtual | ~IOStream () |
| Destructor. | |
| BasicStreamBuffer< char > * | buffer () |
| Returns the buffer. | |
| void | close () |
| Closes the stream. | |
| const char * | currentCipher () const |
| Returns the currently used cipher. | |
| std::streamsize | import (std::streamsize maxImport=0) |
| Reads user message from the underlying stream. More... | |
| bool | isClosed () const |
| Returns true if the connection is closed. | |
| bool | isConnected () const |
| Returns true if connected to peer. | |
| bool | isShutdown () const |
| Returns true if the shutown notify has to be completed. | |
| void | open (Context &ctx, std::iostream &ios, OpenMode mode) |
| Opens the SSL stream. | |
| std::streamsize | peeksome (char *buffer, std::streamsize n) |
| Peeks bytes in the stream buffer. More... | |
| bool | readHandshake () |
| Reads handshake message from the underlying stream. More... | |
| void | setBuffer (BasicStreamBuffer< char > *sb) |
| Sets the buffer. | |
| bool | shutdown () |
| Shutdown the SSL connection. More... | |
| StreamBuffer & | sslBuffer () |
| Returns the ssl buffer. | |
| bool | writeHandshake () |
| Writes a handshake message to the underlying stream. More... | |
| std::streamsize | writesome (char *buffer, std::streamsize n) |
| Write as much data as fits in buffer. | |
Member Function Documentation
| bool writeHandshake | ( | ) |
Returns true if handshake data was written, false if not.
| bool readHandshake | ( | ) |
Returns true if more handshake data needs to be read, false if not.
| bool shutdown | ( | ) |
If isShutdown() returned false, the shutdown message is written to the output. If isShutdown() returned true, or a previous call of shutdown() returned false, more data is required to read the shutdown reply. True is returned if the shutown was completed.
| std::streamsize import | ( | std::streamsize | maxImport = 0 | ) |
Call isShutdown() to find out if a shutdown notify was received and isClosed() if the connection was prematurely closed.
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inherited |
The number of bytes that can be peeked depends on the current stream buffer get area and maybe less than requested, similar to istream::readsome().