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DataClient Class Reference

#include <dataclient.h>

Inheritance diagram for DataClient::

Public Methods
	DataClient ()
	Default constructor recommended to be used with Connect(host, port) for correct error handling. More...
	DataClient (char *host, int port=4096)
	Constructor to connect to server "host" at port "port". More...
	~DataClient ()
	Destructor (calls Disconnect()). More...
int	Connect (char *host, int port=4096)
	Connect to server "host" at port "port" Returns POSSE_SUCCESS on success. More...
int	Disconnect ()
	Disconect from server. More...
char *	ServerName ()
	Returns the name cf the server connected to. More...
int	Port ()
	Returns the port number cf the server connected to. More...
bool	isBigEndian ()
	Returns whether DataServer is running on Big Endian architecture. More...
bool	isValidKeyword (char keyword, int handle=NULL)
	Returns whether "keyword" is registered by DataServer. Returns the integer "handle" corresponding to the keyword. More...
int	SetPrintFlag (int flag)
	Set Print Flag for miscellaneous output. More...
KeyTable *	GetTable ()
	Get the keytable. More...
bool	isWritable (char *keyword)
	Returns whether the data pointed by "keyword" is READ-WRITE. More...
int	RecvKeyTable (KeyTable *K=NULL)
	Receives keytable from DataServer into "K", else updates the copy within the class. More...
VariableType	VarType (char *keyword)
	Returns type of variable "keyword". Possible types: UNKNOWN, CHAR, SHORT, INT, LONG, FLOAT, DOUBLE. More...
char *	RecvValue (char *keyword)
	Retuns value (as a string) for "keyword" if it is a valid variable. More...
int	SendValue (char keyword, char value)
	Send string "value" for "keyword" if it is a valid variable. More...
void	ListKeywords ()
	List the keywords registered by DataServer on standard output. More...
void	ListValues ()
	List variable and their values registered by DataServer. More...
template<class Etype> int	SendVariable (char *keyword, Etype a)
	Send variable value for "keyword". More...
template<class Etype> int	RecvVariable (char keyword, Etype a)
	Receive variable value registered by "keyword". More...
template<class Etype> Etype	RecvVariable (char *keyword)
	Receive variable value registered by "keyword". More...
int	SendArray (char keyword, void a)
	Send 1D/2D/3D/4D static array registered by "keyword". More...
int	RecvArray (char keyword, void a)
	Receive 1D/2D/3D/4D static array registered by "keyword". More...
int	getArrayDim (char *keyword, int dim)
	Get the "dim"th dimension for the dynamic array registered by "keyword". More...
template<class Etype> int	SendArray1D (char keyword, Etype a)
	Send 1D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray1D (char keyword, Etype a)
	Receive 1D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray1D (char keyword, Etype *ptr)
	Receive 1D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call. More...
template<class Etype> int	SendArray2D (char keyword, Etype *a)
	Send 2D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray2D (char keyword, Etype *a)
	Receive 2D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray2D (char keyword, Etype **ptr)
	Receive 2D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call. More...
template<class Etype> int	SendArray3D (char keyword, Etype **a)
	Send 3D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray3D (char keyword, Etype **a)
	Receive 3D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray3D (char keyword, Etype ***ptr)
	Receive 3D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call. More...
template<class Etype> int	SendArray4D (char keyword, Etype ***a)
	Send 4D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray4D (char keyword, Etype ***a)
	Receive 4D dynamic array registered by "keyword". More...
template<class Etype> int	RecvArray4D (char keyword, Etype ****ptr)
	Receive 4D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call. More...
template<class myStruct> int	SendStruct (char keyword, myStruct S, Semaphore *sem=NULL)
	Send User-Defined Structure registered by "keyword". Assumes that fuction packStruct(myStruct S, unsigned char *dataptr, int &totsize) is defined. More...
template<class myStruct> double	RecvStruct (char keyword, myStruct S, Semaphore *sem=NULL)
	Receive User-Defined Structure registered by "keyword". Assumes that fuction unpackStruct(myStruct S, unsigned char dataptr, int size) is defined. More...
int	SendFile (char filename, char destfile=NULL)
	Send local file "filename" to DataServer as "destfile". If "destfile" is not specifed, destination file name is same as "filename". More...
int	RecvFile (char filename, char destfile=NULL)
	Receive remote file "filename" from DataServer as "destfile". If "destfile" is not specifed, the received file is same as "filename". More...
double	BytesSent ()
	Total number of bytes sent through the DataClient class. More...
double	BytesRecd ()
	Total number of bytes received through the DataClient class. More...
int	SendTime ()
	Time to send BytesSent() bytes of data (in ms). More...
int	RecvTime ()
	Time to receive BytesRecd() bytes of data (in ms). More...
double	SendRate ()
	Network bandwidth (in Mbps) for data sent. More...
double	RecvRate ()
	Network bandwidth (in Mbps) for data received. More...

Constructor & Destructor Documentation

DataClient::DataClient ( )

Default constructor recommended to be used with Connect(host, port) for correct error handling.

DataClient::DataClient ( char * host,

int port = 4096

)

Constructor to connect to server "host" at port "port".

DataClient::~DataClient ( )

Destructor (calls Disconnect()).

Member Function Documentation

double DataClient::BytesRecd ( ) [inline]

Total number of bytes received through the DataClient class.

Reimplemented from TCPSocket.

double DataClient::BytesSent ( ) [inline]

Total number of bytes sent through the DataClient class.

Reimplemented from TCPSocket.

int DataClient::Connect ( char * host,

int port = 4096

)

Connect to server "host" at port "port" Returns POSSE_SUCCESS on success.

Reimplemented from TCPSocket.

int DataClient::Disconnect ( )

Disconect from server.

int DataClient::getArrayDim ( char * keyword,

int dim

)

Get the "dim"th dimension for the dynamic array registered by "keyword".

KeyTable * DataClient::GetTable ( )

Get the keytable.

bool DataClient::isBigEndian ( )

Returns whether DataServer is running on Big Endian architecture.

bool DataClient::isValidKeyword ( char * keyword,

int * handle = NULL

)

Returns whether "keyword" is registered by DataServer. Returns the integer "handle" corresponding to the keyword.

bool DataClient::isWritable ( char * keyword )

Returns whether the data pointed by "keyword" is READ-WRITE.

void DataClient::ListKeywords ( )

List the keywords registered by DataServer on standard output.

void DataClient::ListValues ( )

List variable and their values registered by DataServer.

int DataClient::Port ( ) [inline]

Returns the port number cf the server connected to.

int DataClient::RecvArray ( char * keyword,

void * a

)

Receive 1D/2D/3D/4D static array registered by "keyword".

template<class Etype>

int DataClient::RecvArray1D ( char * keyword,

Etype ** ptr

)

Receive 1D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call.

template<class Etype>

int DataClient::RecvArray1D ( char * keyword,

Etype * a

)

Receive 1D dynamic array registered by "keyword".

template<class Etype>

int DataClient::RecvArray2D ( char * keyword,

Etype *** ptr

)

Receive 2D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call.

template<class Etype>

int DataClient::RecvArray2D ( char * keyword,

Etype ** a

)

Receive 2D dynamic array registered by "keyword".

template<class Etype>

int DataClient::RecvArray3D ( char * keyword,

Etype **** ptr

)

Receive 3D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call.

template<class Etype>

int DataClient::RecvArray3D ( char * keyword,

Etype *** a

)

Receive 3D dynamic array registered by "keyword".

template<class Etype>

int DataClient::RecvArray4D ( char * keyword,

Etype ***** ptr

)

Receive 4D dynamic array registered by "keyword" after allocating the correct dimensions (memory) to "ptr". It assumes that "ptr" has not been allocated any memory prior to this call.

template<class Etype>

int DataClient::RecvArray4D ( char * keyword,

Etype **** a

)

Receive 4D dynamic array registered by "keyword".

int DataClient::RecvFile ( char * filename,

char * destfile = NULL

)

Receive remote file "filename" from DataServer as "destfile". If "destfile" is not specifed, the received file is same as "filename".

int DataClient::RecvKeyTable ( KeyTable * K = NULL )

Receives keytable from DataServer into "K", else updates the copy within the class.

double DataClient::RecvRate ( ) [inline]

Network bandwidth (in Mbps) for data received.

Reimplemented from TCPSocket.

template<class myStruct>

double DataClient::RecvStruct ( char * keyword,

myStruct * S,

Semaphore * sem = NULL

)

Receive User-Defined Structure registered by "keyword". Assumes that fuction unpackStruct(myStruct *S, unsigned char *dataptr, int size) is defined.

int DataClient::RecvTime ( ) [inline]

Time to receive BytesRecd() bytes of data (in ms).

Reimplemented from TCPSocket.

char * DataClient::RecvValue ( char * keyword )

Retuns value (as a string) for "keyword" if it is a valid variable.

template<class Etype>

Etype DataClient::RecvVariable ( char * keyword )

Receive variable value registered by "keyword".

template<class Etype>

int DataClient::RecvVariable ( char * keyword,

Etype * a

)

Receive variable value registered by "keyword".

int DataClient::SendArray ( char * keyword,

void * a

)

Send 1D/2D/3D/4D static array registered by "keyword".

template<class Etype>

int DataClient::SendArray1D ( char * keyword,

Etype * a

)

Send 1D dynamic array registered by "keyword".

template<class Etype>

int DataClient::SendArray2D ( char * keyword,

Etype ** a

)

Send 2D dynamic array registered by "keyword".

template<class Etype>

int DataClient::SendArray3D ( char * keyword,

Etype *** a

)

Send 3D dynamic array registered by "keyword".

template<class Etype>

int DataClient::SendArray4D ( char * keyword,

Etype **** a

)

Send 4D dynamic array registered by "keyword".

int DataClient::SendFile ( char * filename,

char * destfile = NULL

)

Send local file "filename" to DataServer as "destfile". If "destfile" is not specifed, destination file name is same as "filename".

double DataClient::SendRate ( ) [inline]

Network bandwidth (in Mbps) for data sent.

Reimplemented from TCPSocket.

template<class myStruct>

int DataClient::SendStruct ( char * keyword,

myStruct * S,

Semaphore * sem = NULL

)

Send User-Defined Structure registered by "keyword". Assumes that fuction packStruct(myStruct *S, unsigned char **dataptr, int &totsize) is defined.

int DataClient::SendTime ( ) [inline]

Time to send BytesSent() bytes of data (in ms).

Reimplemented from TCPSocket.

int DataClient::SendValue ( char * keyword,

char * value

)

Send string "value" for "keyword" if it is a valid variable.

template<class Etype>

int DataClient::SendVariable ( char * keyword,

Etype a

)

Send variable value for "keyword".

char* DataClient::ServerName ( ) [inline]

Returns the name cf the server connected to.

int DataClient::SetPrintFlag ( int flag ) [inline]

Set Print Flag for miscellaneous output.

Reimplemented from RemoteSocket.

VariableType DataClient::VarType ( char * keyword )

Returns type of variable "keyword". Possible types: UNKNOWN, CHAR, SHORT, INT, LONG, FLOAT, DOUBLE.

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

Generated on Sun Jun 16 17:36:47 2002 for Anirudh's Vortex-Wake Simulation Code by

DataClient Class Reference

Public Methods

Constructor & Destructor Documentation

Member Function Documentation