Wide Studio Object Reference

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Class Name

Specification of methods

exec Function Description

Form

long exec()

Function

Connect to the server-side socket specified with the property: WSNip, WSNport and raises an ACTIVATE event when it succeeds. Actual communication processes should be implemented in the event procedure started by the ACTIVATE event

Description

Parameters

None.

Return value

WS_NO_ERR = Success, WS_ERR = Failed to connect.

Notice

None.

Samples

  //Establishing a connection and raising ACTIVATE event.
  long ret = newvcso_000->exec();

read Function Description

Form

long read(WSCuchar* buffer,long size)

Function

Read data from a connected socket in the event procedure started by ACTIVATE

Description

Parameters

(in)WSCuchar* buffer	Data reading buffer
(in)long len	Data reading buffer length

Return value

Read data length (bytes)

Notice

When it is used in other than the event procedure started by the ACTIVATE event, it causes an error because the connection has not been established.

Samples

  char buffer[128];
  long ret = newvcso_000->read(buffer,128);

write Function Description

Form

long write(WSCuchar* buffer,long size)

Function

Write data to a connected socket in the event procedure started by the ACTIVATE event

Description

Parameters

(in)WSCuchar* buffer	Writing data buffer
(in)long len	Writing data buffer length

Return value

Written data length (bytes)

Notice

When it is used in other than the event procedure started by the ACTIVATE event, it causes an error because the connection has not been established.

Samples

  char buffer[128];
  strcpy(buffer,"send data...");
  long ret = newvcso_000->write(buffer,128);