_MyLib/scm_context.h at master · cshwan78/_MyLib · GitHub

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/******************************************************************************
 * scm_context.cpp
 ******************************************************************************
 *
 ******************************************************************************
 * All rights reserved by somma (fixbrain@gmail.com)
 ******************************************************************************
 * 2011/11/30   created
******************************************************************************/
#pragma once

#include <string>

#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <sal.h>
#include <stdint.h>

typedef class scm_context
{
public:
	scm_context(
			_In_z_ const wchar_t* driver_path,
			_In_z_ const wchar_t* service_name,
			_In_z_ const wchar_t* service_display_name,
			_In_ bool uninstall_service_on_free = true
			);
	~scm_context();

	bool	install_driver();
	bool	uninstall_driver();
	bool	start_driver();
	bool	stop_driver();
	bool	send_command(
				_In_ uint32_t io_code,
				_In_ uint32_t input_buffer_size,
				_In_bytecount_(input_buffer_size) void* input_buffer,
				_In_ uint32_t output_buffer_size,
				_In_bytecount_(output_buffer_size) void* output_buffer,
				_Out_ uint32_t* bytes_returned
				);
private:
	bool			_uninstall_service_on_free;
	HANDLE			_driver_handle;
	std::wstring	_driver_path;
	std::wstring	_service_name;
	std::wstring	_service_display_name;

	bool			_installed;
	bool			_running;

	HANDLE			open_driver();

} *pscm_context;