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/*
* LibusbDevice_win.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
#ifdef _WIN32
#include <usb.h>
#else
#include <libusb.h>
#endif
#include "CommDevice.h"
// Timeout error code for usb transfer
#define USB_TIMEOUT_ERROR -116
class LibusbDevice : public CommDevice
{
public:
LibusbDevice(struct usb_device* device);
~LibusbDevice();
int read(void* buffer, size_t size);
int write(void* buffer, size_t size);
int getVendorId();
struct usb_device* getPort();
unsigned long getPhysicalAddress() {
return 0;
}
private:
struct usb_device* device_;
struct usb_dev_handle* handle_;
int interfaceNumber_;
int outEndpoint_;
int inEndpoint_;
bool opened_;
static const int READ_BUFFER_SIZE = 4096;
char readBuffer_[READ_BUFFER_SIZE];
char* readBufferHead_;
size_t readBufferLength_;
};
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