atlasusbdev.h

cell phone source code

// PalmDev.h: interface for the CAtlasUsbDev class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PALMDEV_H__8752CFFA_8C50_11D3_84F4_E63B9D56EF57__INCLUDED_)
#define AFX_PALMDEV_H__8752CFFA_8C50_11D3_84F4_E63B9D56EF57__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "afxmt.h"

#pragma warning(disable:4200)

#include "..\\DDKINC\\devioctl.h"
#include <setupapi.h>
#include <basetyps.h>
#include "..\\DDKINC\\usbdi.h"

#include "..\inc\AtlasUsbIO.h"

#define MAX_PIPES			32

class __declspec(dllexport) CAtlasUsbDev  
{
public:
	CAtlasUsbDev();
	virtual ~CAtlasUsbDev();

	//Initialize the device before any operations
	BOOL	Init();

	//Open the device
	BOOL	OpenDevice();

	//Close the device
	void	CloseDevice();
	
	//Close all pipes
	void	CloseAllPipes();

	//Open a single pipe
	BOOL	OpenPipe(DWORD iPipe);

	//Close a single pipe
	void	ClosePipe(DWORD iPipe);

	//Write to an pipe
	BOOL    WritePipe(DWORD iPipe, BYTE * pBuf, UINT iLength, UINT &nBytesWritten);

	//Read from an pipe
	BOOL	ReadPipe(DWORD iPipe, BYTE * pBuf, UINT iLength, UINT &nBytesRead);

	//Send vendor command via control pipe
	//This function should be called when one or more pipes are opened.
	//If no pipes are open, the driver will suspend the device, which will fail this function call
	BOOL	SendVendorCommand(PATLAS_USB_MESSAGE vendorMsg);
	//Check is it still connected
	BOOL	IsConnected();

#ifdef _DEBUG
	//Dump all descriptors
	void	DumpDescriptors();
	
	//Dump config descriptor
	void	DumpConfigDescriptor(PUSB_CONFIGURATION_DESCRIPTOR cd);
	
	//Dump interface descriptor
	void	DumpInterfaceDescriptor(PUSB_INTERFACE_DESCRIPTOR id, UINT ix);
	
	//Dump endpoint descriptor
	void	DumpEndpointDescriptor(PUSB_ENDPOINT_DESCRIPTOR ed, int i);
	
	//Translate descriptor type to string
	char *	DumpDescriptorType(UCHAR bDescriptorType);
	
	//Translate endpoint type to string
	char *	DumpEndpointType(UCHAR bmAttributes);
	
	//Translate config attributes to string
	char *	DumpConfigAttributes(UCHAR bmAttributes);

#endif//#ifdef _DEBUG

protected:
	//There may be multiple palm devices, open the correct one from the PnP dev list.
	BOOL OpenOneDevice(IN HDEVINFO HardwareDeviceInfo,
					   IN PSP_INTERFACE_DEVICE_DATA DeviceInfoData);
protected:
	//Handle of the device
	HANDLE m_hDev;
	
	//Hanlde of the pipes
	HANDLE m_hPipe[MAX_PIPES];
	
	//Gloable unique ID of the device
	LPGUID m_pGuid;
	
	//Device name
	CString m_strDevName;
	
	//Is device initiated?	
	BOOL m_bInit;

	CCriticalSection m_critical;
};

#endif // !defined(AFX_PALMDEV_H__8752CFFA_8C50_11D3_84F4_E63B9D56EF57__INCLUDED_)