CAsyncCommand Class Reference

#include <CAsyncCommand.h>

Collaboration diagram for CAsyncCommand:

List of all members.

Public Types
enum	Commando { DISCONNECT, CONNECT, SEND, RECEIVE }
Public Member Functions
	CAsyncCommand (enum Commando c, ICommand *callback, sem_t *sem=NULL)
	~CAsyncCommand ()
void	SetSemaphore (sem_t *sem)
void	HandleCompletion (void)
bool	IsAsynchronous ()
Public Attributes
enum Commando	c
	what to do
ICommand *	callback

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Detailed Description

Definition at line 14 of file CAsyncCommand.h.

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Member Enumeration Documentation

enum CAsyncCommand::Commando

Enumerator:

DISCONNECT
CONNECT	Tear down a connection.
SEND	Connect.
RECEIVE	Send data.

Definition at line 17 of file CAsyncCommand.h.

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Constructor & Destructor Documentation

CAsyncCommand::CAsyncCommand	(	enum Commando	c,
		ICommand *	callback,
		sem_t *	sem = NULL
	)

Constructor which create the object

Parameters:

c	Commando to be used
callback	ICommand used as callback. Might be NULL. In this case the semaphore mechanism is used.
sem	Semaphore. If callback is NULL, for the completion handling this semaphore is used. The caller just waits for the semaphore (sem_wait) and the program will wait for the completion of the async command.

Definition at line 17 of file CAsyncCommand.cpp.

CAsyncCommand::~CAsyncCommand

(

)

Destructor

Definition at line 31 of file CAsyncCommand.cpp.

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Member Function Documentation

void CAsyncCommand::HandleCompletion

(

void

)

Handle this jobs completion by notifying the sender

Definition at line 40 of file CAsyncCommand.cpp.

Here is the call graph for this function:

bool CAsyncCommand::IsAsynchronous

(

)

[inline]

Is the asyncCommnd really async, or was it only pretended?

As syncronous operations are also dispatched asynchronous, but we need a ICommand-object for this, we need the information if it is sync or not to decide when to delete the object.

Definition at line 59 of file CAsyncCommand.h.

void CAsyncCommand::SetSemaphore

(

sem_t *

sem

)

[inline]

Setter for "late setting" the to-be used semaphore.

Definition at line 42 of file CAsyncCommand.h.

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Member Data Documentation

enum Commando CAsyncCommand::c

what to do

Definition at line 64 of file CAsyncCommand.h.

ICommand* CAsyncCommand::callback

callback for completion handling In this ICommand, the comand data is stored, results and data... This ICommand is privately created, if private_icommand is true, and will not be executed if so, but can be still be used for storage

Definition at line 71 of file CAsyncCommand.h.

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

• /home/tobi/workspace/solarpowerlog/src/Connections/CAsyncCommand.h
• /home/tobi/workspace/solarpowerlog/src/Connections/CAsyncCommand.cpp