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PSSLChannel Class Reference

#include <pssl.h>

Inheritance diagram for PSSLChannel:

PIndirectChannel PChannel PObject

List of all members.


Detailed Description

This class will start a secure SSL based channel.

Definition at line 463 of file pssl.h.


Comparison functions

enum  Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
virtual Comparison CompareObjectMemoryDirect (const PObject &obj) const
bool operator!= (const PObject &obj) const
bool operator< (const PObject &obj) const
bool operator<= (const PObject &obj) const
bool operator== (const PObject &obj) const
bool operator> (const PObject &obj) const
bool operator>= (const PObject &obj) const

Error functions

enum  ErrorGroup { LastReadError, LastWriteError, LastGeneralError, NumErrorGroups }
enum  Errors {
  NoError, NotFound, FileExists, DiskFull,
  AccessDenied, DeviceInUse, BadParameter, NoMemory,
  NotOpen, Timeout, Interrupted, BufferTooSmall,
  Miscellaneous, ProtocolFailure, NumNormalisedErrors
}
Errors GetErrorCode (ErrorGroup group=NumErrorGroups) const
int GetErrorNumber (ErrorGroup group=NumErrorGroups) const
static PString GetErrorText (Errors lastError, int osError=0)

Miscellaneous functions

enum  ShutdownValue { ShutdownRead = 0, ShutdownWrite = 1, ShutdownReadAndWrite = 2 }
void AbortCommandString ()
BOOL SendCommandString (const PString &command)
BOOL SetBufferSize (PINDEX newSize)

Scattered read/write functions

typedef std::vector< SliceVectorOfSlice
virtual BOOL Read (const VectorOfSlice &slices)
virtual BOOL Write (const VectorOfSlice &slices)

Run Time Type functions

virtual const char * GetClass (unsigned=0) const
virtual BOOL InternalIsDescendant (const char *clsName) const
BOOL IsClass (const char *cls) const
static const char * Class ()

I/O functions

virtual void PrintOn (ostream &strm) const
virtual void ReadFrom (istream &strm)
ostream & operator<< (ostream &strm, const PObject &obj)
istream & operator>> (istream &strm, PObject &obj)

Public Types

enum  PXBlockType { PXReadBlock, PXWriteBlock, PXAcceptBlock, PXConnectBlock }
enum  VerifyMode { VerifyNone, VerifyPeer, VerifyPeerMandatory }

Public Member Functions

BOOL Accept (PChannel *channel, BOOL autoDelete=TRUE)
BOOL Accept (PChannel &channel)
BOOL Accept ()
virtual BOOL Close ()
BOOL Connect (PChannel *channel, BOOL autoDelete=TRUE)
BOOL Connect (PChannel &channel)
BOOL Connect ()
virtual BOOL ConvertOSError (int error, ErrorGroup group=LastGeneralError)
PSSLContextGetContext () const
virtual PString GetErrorText (ErrorGroup group=NumErrorGroups) const
 PSSLChannel (PSSLContext &context)
 PSSLChannel (PSSLContext *context=NULL, BOOL autoDeleteContext=FALSE)
virtual BOOL RawSSLRead (void *buf, PINDEX &len)
virtual BOOL Read (void *buf, PINDEX len)
void SetVerifyMode (VerifyMode mode)
virtual BOOL Shutdown (ShutdownValue)
BOOL UseCertificate (const PSSLCertificate &certificate)
BOOL UsePrivateKey (const PSSLPrivateKey &key)
virtual BOOL Write (const void *buf, PINDEX len)
 ~PSSLChannel ()
Miscellaneous functions
virtual PObjectClone () const
Overrides from class PObject
Comparison Compare (const PObject &obj) const
Overrides from class PChannel
virtual PChannelGetBaseReadChannel () const
virtual PChannelGetBaseWriteChannel () const
virtual PString GetName () const
virtual BOOL IsOpen () const
Information functions
int GetHandle () const
Reading functions
virtual PINDEX GetLastReadCount () const
PTimeInterval GetReadTimeout () const
virtual void OnReadComplete (void *buf, PINDEX len)
virtual BOOL ReadAsync (void *buf, PINDEX len)
BOOL ReadBlock (void *buf, PINDEX len)
virtual int ReadChar ()
PString ReadString (PINDEX len)
void SetReadTimeout (const PTimeInterval &time)
Writing functions
virtual PINDEX GetLastWriteCount () const
PTimeInterval GetWriteTimeout () const
virtual void OnWriteComplete (const void *buf, PINDEX len)
void SetWriteTimeout (const PTimeInterval &time)
virtual BOOL WriteAsync (const void *buf, PINDEX len)
BOOL WriteChar (int c)
BOOL WriteString (const PString &str)
Channel establish functions
PChannelGetReadChannel () const
PChannelGetWriteChannel () const
BOOL Open (PChannel *readChannel, PChannel *writeChannel, BOOL autoDeleteRead=TRUE, BOOL autoDeleteWrite=TRUE)
BOOL Open (PChannel *channel, BOOL autoDelete=TRUE)
BOOL Open (PChannel &channel)
BOOL SetReadChannel (PChannel *channel, BOOL autoDelete=TRUE)
BOOL SetWriteChannel (PChannel *channel, BOOL autoDelete=TRUE)
Overrides from class PObject
virtual PINDEX HashFunction () const

Static Public Member Functions

static BOOL ConvertOSError (int libcReturnValue, Errors &lastError, int &osError)

Protected Member Functions

virtual BOOL OnOpen ()
int PXClose ()
BOOL PXSetIOBlock (PXBlockType type, const PTimeInterval &timeout)
int ReadCharWithTimeout (PTimeInterval &timeout)
BOOL ReceiveCommandString (int nextChar, const PString &reply, PINDEX &pos, PINDEX start)
BOOL SetErrorValues (Errors errorCode, int osError, ErrorGroup group=LastGeneralError)

Protected Attributes

BOOL autoDeleteContext
PString channelName
PReadWriteMutex channelPointerMutex
 Race condition prevention on closing channel.
PSSLContextcontext
Errors lastErrorCode [NumErrorGroups+1]
 The platform independant error code.
int lastErrorNumber [NumErrorGroups+1]
 The operating system error number (eg as returned by errno).
PINDEX lastReadCount
 Number of byte last read by the Read() function.
PINDEX lastWriteCount
 Number of byte last written by the Write() function.
int os_handle
 The operating system file handle return by standard open() function.
PXBlockType px_lastBlockType
PThreadpx_readThread
PMutex px_selectMutex
PThreadpx_selectThread
PMutex px_threadMutex
PMutex px_writeMutex
PThreadpx_writeThread
BOOL readAutoDelete
 Automatically delete read channel on destruction.
PChannelreadChannel
 Channel for read operations.
PTimeInterval readTimeout
 Timeout for read operations.
ssl_st * ssl
BOOL writeAutoDelete
 Automatically delete write channel on destruction.
PChannelwriteChannel
 Channel for write operations.
PTimeInterval writeTimeout
 Timeout for write operations.

The documentation for this class was generated from the following file:

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