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/*
* CommDevice.h
*
* Copyright (C) ST-Ericsson SA 2011
* Authors: Srimanta Panda <srimanta.panda@stericsson.com>,
* Ola Borgelin <ola.borgelin@stericsson.com>,
* Karin Hedlund <karin.hedlund@stericsson.com>,
* Markus Andersson <markus.m.andersson@stericsson.com> for ST-Ericsson.
* License terms: 3-clause BSD license
*
*/
#pragma once
#include "AsyncCommunication.h"
#include "CDAL.h"
#include <cstring>
struct CommDevice {
public:
enum Status {
COMM_DEVICE_SUCCESS,
COMM_DEVICE_CANCEL,
COMM_DEVICE_ERROR,
COMM_DEVICE_CLOSED
};
CommDevice();
virtual ~CommDevice();
virtual int read(void* buffer, size_t size) = 0;
int readNoWait(void* buffer, size_t size, DataCallback_t cb, void* param);
virtual int write(void* buffer, size_t size) = 0;
int writeNoWait(void* buffer, size_t size, DataCallback_t cb, void* param);
int cancel();
virtual unsigned long getPhysicalAddress() = 0;
void* getObject() {
return object_;
}
void** getObjectStorage() {
return &object_;
}
protected:
bool isReadCanceled_;
private:
void* object_;
AsyncCommunication* async_;
};
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