Save/load SGCTP payload to/from a file. More...

#include <sgctp/transmit_file.hpp>

Inheritance diagram for SGCTP::CTransmit_File:

Public Member Functions
	CTransmit_File ()

virtual	~CTransmit_File ()

virtual ETransmitType	getTransmitType ()
	Return the transmission type. More...

virtual int	alloc ()
	Allocate resources required for data transmission (un-/serialization) More...

Public Member Functions inherited from SGCTP::CTransmit
	CTransmit ()

virtual	~CTransmit ()

virtual void	setTimeout (int _iDescriptor, double _fdTimeout)
	Set the transmission (send/receive) timeout, in seconds. More...

bool	hasData ()
	Return whether data are available (in the transmission buffer) More...

virtual bool	hasPayload ()
	Return whether a payload object has been successfully associated/initialized. More...

virtual void	resetPayload ()
	Reset (clear) the associated payload object. More...

virtual int	initPayload (uint8_t _ui8tPayloadType=PAYLOAD_RAW)
	Associate and initialize payload object. More...

virtual int	allocPayload ()
	Allocate resources required for payload (un-)serialization. More...

virtual void	freePayload ()
	Free resources required for payload (un-)serialization. More...

virtual EPayloadType	getPayloadType ()
	Return the payload type. More...

virtual int	serialize (int _iDescriptor, const CData &_roData)
	Serialize the given SGCTP data to the given descriptor. More...

virtual int	unserialize (int _iDescriptor, CData *_poData, int _iMaxSize=0)
	Unserialize the SGCTP data from the given descriptor. More...

virtual void	free ()
	Free resources required for data transmission (un-/serialization) More...

Public Member Functions inherited from SGCTP::CParameters
	CParameters ()

	~CParameters ()

CPrincipal *	usePrincipal ()
	Return the principal (pointer) More...

void	reset ()
	Reset (undefines) all data. More...

void	setSocketAddress (struct sockaddr _ptSockaddr, socklen_t _ptSocklenT)
	Set the network socket address (pointers to existing variables) More...

void	setPrincipalsPath (const char *_pcPrincipalsPath)
	Set the principals (database) path (pointer to existing variable) More...

void	setPasswordSalt (const unsigned char *_pucPasswordSalt)
	Set the cryptographic password salt/nonce (pointer to existing variable) More...

Protected Member Functions
virtual int	send (int _iFileDescriptor, const void *_pBuffer, int _iSize, int _iFlags)
	Send data to the given descriptor. More...

virtual int	recv (int _iFileDescriptor, void *_pBuffer, int _iSize, int _iFlags)
	Receive data from the given descriptor. More...

Protected Member Functions inherited from SGCTP::CTransmit
int	allocBuffer ()
	Allocate resources required for data transmission. More...

int	recvBuffer (int _iDescriptor, int _iSize)
	Receive data from the given descriptor (and push them on the data buffer) More...

const unsigned char *	pullBuffer (int _iSize)
	Pull data from the transmission buffer. More...

void	flushBuffer ()
	Flush the data buffer (from pulled data) More...

void	resetBuffer ()
	Reset the data buffer (clear all data) More...

Additional Inherited Members
Public Types inherited from SGCTP::CTransmit
enum	ETransmitType { TRANSMIT_UDP = 0, TRANSMIT_TCP = 1, TRANSMIT_FILE = 128, TRANSMIT_UNDEFINED = 255 }
	Transmission types. More...

enum	EPayloadType { PAYLOAD_RAW = 0, PAYLOAD_AES128 = 1, PAYLOAD_UNDEFINED = 255 }
	Payload types. More...

Static Public Attributes inherited from SGCTP::CTransmit
static const uint8_t	PROTOCOL_VERSION = 1
	Protocol version. More...

Protected Attributes inherited from SGCTP::CTransmit
unsigned char *	pucBuffer
	Transmission buffer. More...

int	iBufferSize
	Transmission buffer size. More...

int	iBufferDataStart
	Transmission buffer actual data start offset. More...

int	iBufferDataEnd
	Transmission buffer actual data end offset. More...

double	fdTimeout
	Transmission timeout, in seconds. More...

CPayload *	poPayload
	Associated payload object. More...

EPayloadType	ePayloadType
	Associated payload type. More...

Protected Attributes inherited from SGCTP::CParameters
struct sockaddr *	ptSockaddr
	Network socket address (pointer to existing variable) More...

socklen_t *	ptSocklenT
	Network socket address length (pointer to existing variable) More...

const char *	pcPrincipalsPath
	Principals (database) path (pointer to existing variable) More...

CPrincipal	oPrincipal
	Principal. More...

const unsigned char *	pucPasswordSalt
	Cryptographic password salt/nonce (pointer to existing variable) More...

Detailed Description

Save/load SGCTP payload to/from a file.

This class allows to save/load a SGCTP payload to/from a file.

Definition at line 35 of file transmit_file.hpp.

Constructor & Destructor Documentation

SGCTP::CTransmit_File::CTransmit_File ( )

inline

Definition at line 43 of file transmit_file.hpp.

virtual SGCTP::CTransmit_File::~CTransmit_File ( )

inlinevirtual

Definition at line 46 of file transmit_file.hpp.

Member Function Documentation

int CTransmit_File::send	(	int	_iDescriptor,
		const void *	_pBuffer,
		int	_iSize,
		int	_iFlags
	)

protectedvirtual

Send data to the given descriptor.

Parameters

[in]	_iDescriptor	File/socket/... descriptor
[in]	_pBuffer	Pointer to buffer (containing data to be sent)
[in]	_iSize	Size of data to send
[in]	_iFlags	Descriptor-specific control flags

Returns: (Positive) Quantity of data actually sent; Negative error code in case of error

Implements SGCTP::CTransmit.

Definition at line 35 of file transmit_file.cpp.

int CTransmit_File::recv	(	int	_iDescriptor,
		void *	_pBuffer,
		int	_iSize,
		int	_iFlags
	)

protectedvirtual

Receive data from the given descriptor.

Parameters

[in]	_iDescriptor	File/socket/... descriptor
[in]	_pBuffer	Pointer to buffer (to store received data)
[in]	_iSize	Size of data to receive
[in]	_iFlags	Descriptor-specific control flags