code_device/hgdriver/hgdev/hg_scanner_239.cpp

#include "hg_scanner_239.h"
#include "../../sdk/hginclude/hg_log.h"
#include "filetools.h"

#ifdef WIN32
#include "scanner_manager.h"
#endif

#include <map>

//#define SAVE_TO_FILE

#define USB_REQ_GET_FPGA_REGS        0x40
#define USB_REQ_SET_FPGA_REGS		 0x41
#define USB_REQ_GET_MOTOR_REGS       0x42
#define USB_REQ_SET_MOTOR_REGS       0x43

#define USB_REQ_GET_DEV_STATUS        0x60
#define USB_REQ_GET_DEV_CONFIGURATION 0x61
#define USB_REQ_SET_DEV_CONFIGURATION 0x62
#define USB_REQ_GET_DEV_REGS          0x63
#define USB_REQ_SET_DEV_REGS          0x64


static std::string	jsontext("{\"device_type\":\"G239\",\"option_count\":59,\"1\":{\"category\":\"base\",\"name\":\"cfg-1\",\"title\":\"\\u6062\\u590d\\u9ed8\\u8ba4\\u8bbe\\u7f6e\",\"desc\":\"\\u6062\\u590d\\u9ed8\\u8ba4\\u8bbe\\u7f6e\",\"type\":\"button\",\"cur\":\"button\",\"default\":\"button\",\"size\":0},\"2\":{\"category\":\"advanced\",\"name\":\"cfg-2\",\"title\":\"\\u5e2e\\u52a9\",\"desc\":\"\\u663e\\u793a\\u8f6f\\u4ef6\\u5e2e\\u52a9\\u6587\\u6863\",\"type\":\"button\",\"cur\":\"true\",\"default\":\"true\",\"size\":4},\"3\":{\"category\":\"base\",\"name\":\"grp-1\",\"title\":\"\\u57fa\\u672c\\u8bbe\\u7f6e\",\"type\":\"group\"},\"4\":{\"category\":\"base\",\"name\":\"cfg-4\",\"title\":\"\\u989c\\u8272\\u6a21\\u5f0f\",\"desc\":\"\\u8bbe\\u7f6e\\u989c\\u8272\\u4f4d\\u6df1\",\"type\":\"string\",\"cur\":\"24\\u4f4d\\u5f69\\u8272\",\"default\":\"24\\u4f4d\\u5f69\\u8272\",\"size\":32,\"range\":[\"24\\u4f4d\\u5f69\\u8272\",\"256\\u7ea7\\u7070\\u5ea6\",\"\\u9ed1\\u767d\",\"\\u989c\\u8272\\u81ea\\u52a8\\u8bc6\\u522b\"]},\"5\":{\"category\":\"base\",\"name\":\"cfg-5\",\"title\":\"\\u7070\\u5ea6\\u6216\\u9ed1\\u767d\\u56fe\\u50cf - \\u9664\\u8272\",\"desc\":\"\\u9664\\u53bb\\u56fe\\u50cf\\u5f69\\u8272\",\"type\":\"string\",\"cur\":\"\\u4e0d\\u9664\\u8272\",\"default\":\"\\u4e0d\\u9664\\u8272\",\"size\":24,\"range\":[\"\\u4e0d\\u9664\\u8272\",\"\\u9664\\u7ea2\\u8272\",\"\\u9664\\u7eff\\u8272\",\"\\u9664\\u84dd\\u8272\",\"\\u7ea2\\u8272\\u589e\\u5f3a\",\"\\u7eff\\u8272\\u589e\\u5f3a\",\"\\u84dd\\u8272\\u589e\\u5f3a\"],\"depend_or\":[\"4==256\\u7ea7\\u7070\\u5ea6\",\"4==\\u9ed1\\u767d\"]},\"6\":{\"category\":\"base\",\"name\":\"cfg-6\",\"title\":\"\\u591a\\u6d41\\u8f93\\u51fa\",\"desc\":\"\",\"type\":\"string\",\"cur\":\"\\u65e0\",\"default\":\"\\u65e0\",\"size\":32,\"range\":[\"\\u65e0\",\"\\u5f69\\u8272+\\u7070\\u5ea6+\\u9ed1\\u767d\",\"\\u5f69\\u8272+\\u7070\\u5ea6\",\"\\u5f69\\u8272+\\u9ed1\\u767d\",\"\\u7070\\u5ea6+\\u9ed1\\u767d\"],\"depend_or\":[\"4==24\\u4f4d\\u5f69\\u8272\"]},\"7\":{\"category\":\"base\",\"name\":\"cfg-7\",\"title\":\"24\\u4f4d\\u5f69\\u8272\\u56fe\\u50cf - \\u591a\\u6d41\\u8f93\\u51fa\\u9664\\u7ea2\",\"desc\":\"\\u591a\\u901a\\u9053\\u8f93\\u51fa\\u4e2d\\uff0c\\u53bb\\u9664\\u7ea2\\u8272\",\"type\":\"bool\",\"cur\":false,\"default\":false,\"size\":4,\"depend_or\":[\"4==24\\u4f4d\\u5f69\\u8272\"]},\"8\":{\"category\":\"base\",\"name\":\"cfg-8\",\"title\":\"24\\u4f4d\\u5f69\\u8272\\u56fe\\u50cf - \\u7b54\\u9898\\u5361\\u9664\\u7ea2\",\"desc\":\"\\u7b54\\u9898\\u5361\\u626b\\u63cf\\u4e2d\\u53bb\\u9664\\u7ea2\\u8272\",\"type\":\"bool\",\"cur\":false,\"default\":false,\"size\":4,\"depend_or\":[\"4==24\\u4f4d\\u5f69\\u8272\"]},\"9\":{\"category\":\"base\",\"name\":\"cfg-9\",\"title\":\"\\u80cc\\u666f\\u79fb\\u9664\",\"desc\":\"\\u79fb\\u9664\\u5f69\\u8272\\u56fe\\u50cf\\u80cc\\u666f\",\"type\":\"bool\",\"cur\":false,\"default\":false,\"size\":4,\"depend_or\":[\"4==24\\u4f4d\\u5f69\\u8272\"]},\"10\":{\"category\":\"base\",\"name\":\"cfg-10\",\"title\":\"    \\u80cc\\u666f\\u8272\\u5f69\\u6d6e\\u52a8\\u8303\\u56f4\",\"desc\":\"\\u8bbe\\u5b9a\\u80cc\\u666f\\u8272\\u5f69\\u7684\\u6d6e\\u52a8\\u8303\\u56f4\\uff0c\\u5728\\u8be5\\u8303\\u56f4\\u5185\\u7684\\u90fd\\u5f53\\u4f5c\\u80cc\\u666f\\u79fb\\u9664\",\"type\":\"int\",\"cur\":20,\"default\":20,\"size\":4,\"range\":{\"min\":1,\"max\":128},\"depend_or\":[\"9==true\"]},\"11\":{\"category\":\"base\",\"name\":\"cfg-11\",\"title\":\"\\u9510\\u5316\\u4e0e\\u6a21\\u7cca\",\"desc\":\"\\u9510\\u5316\\u4e0e\\u6a21\\u7cca\",\"type\":\"string\",\"cur\":\"\\u65e0\",\"default\":\"\\u65e0\",\"size\":24,\"range\":[\"\\u65e0\",\"\\u9510\\u5316\",\"\\u8fdb\\u4e00\\u6b65\\u9510\\u5316\",\"\\u6a21\\u7cca\",\"\\u8fdb\\u4e00\\u6b65\\u6a21\\u7cca\"],\"depend_and\":[\"4!=\\u9ed1\\u767d\",\"4!=\\u989c\\u8272\\u81ea\\u52a8\\u8bc6\\u522b\"]},\"12\":{\"category\":\"base\",\"name\":\"cfg-12\",\"title\":\"\\u53bb\\u9664\\u6469\\u5c14\\u7eb9\",\"desc\":\"\",\"type\":\"bool\",\"cur\":false,\"default\":false,\"size\":4,\"depend_and\":[\"4!=\\u9ed1\\u767d\",\"4!=\\u989c\\u8272\\u81ea\\u52a8\\u
enum hg_239_setting_item
{
	HG_239_SETTING_RESTORE = 1,				// 恢复默认设置
	HG_239_SETTING_HELP,					// 帮助

	HG__239_SETTING_GROUP_1,

	HG_239_SETTING_COLOR_MODE,				// 颜色模式
	
	HG_239_SETTING_ERASE_COLOR,				// 除色
	HG_239_SETTING_ERASE_MULTI_RED,			// 多流输出除红
	HG_239_SETTING_ERASE_ANSWER_RED,		// 答题卡除红
	HG_239_SETTING_ERASE_BACKGROUND,		// 移除背景
	HG_239_SETTING_ERASE_BKG_RANGE,			// 移除背景范围
	HG_239_SETTING_NOISE,					// 黑白图像噪点优化
	HG_239_SETTING_NOISE_SIZE,				// 噪点优化尺寸
	HG_239_SETTING_PAPER_SIZE,				// 纸张尺寸

	HG_239_SETTING_CUSTOM_AREA,				// 自定义扫描区域
	HG_239_SETTING_CUSTOM_AREA_LEFT,		// 扫描区域左侧（mm）
	HG_239_SETTING_CUSTOM_AREA_RIGHT,		// 扫描区域右侧（mm）
	HG_239_SETTING_CUSTOM_AREA_TOP,			// 扫描区域上侧（mm）
	HG_239_SETTING_CUSTOM_AREA_BOTTOM,		// 扫描区域下侧（mm）

	HG_239_SETTING_PAPER_SIZE_CHECK,		// 尺寸检测
	HG_239_SETTING_PAGE,					// 扫描页面
	HG_239_SETTING_SKIP_NILL,				// 跳过空白页灵敏度
	HG_239_SETTING_RESOLUTION,				// 分辨率
	HG_239_SETTING_IMG_QUALITY,				// 画质
	HG_239_SETTING_REVERSE,					// 交换正反面
	HG_239_SETTING_SPLIT,					// 图像拆分
	HG_239_SETTING_CORRECT,					// 自动纠偏
	HG_239_SETTING_ERASE_HOLE,				// 穿孔移除
	HG_239_SETTING_HOLE_SEARCH,				// 穿孔搜索范围

	HG__239_SETTING_GROUP_2,

	HG_239_SETTING_CUSTOM_GAMMA,			// 启用色调曲线
	HG_239_SETTING_LIGHT,					// 亮度
	HG_239_SETTING_CONTRAST,				// 对比度
	HG_239_SETTING_GAMMA,					// 伽玛

	HG__239_SETTING_GROUP_3,

	HG_239_SETTING_SHARP,					// 锐化与模糊
	HG_239_SETTING_ERASE_BLACK_BORDER,		// 消除黑框
	HG_239_SETTING_SAMPLE,					// 深色样张
	HG_239_SETTING_THRESHOLD,				// 阈值
	HG_239_SETTING_ANTI_NOISE,				// 背景抗噪等级
	HG_239_SETTING_MARGIN,					// 边缘缩进
	HG_239_SETTING_FILLING,					// 背景填充方式
	HG_239_SETTING_PERMEATE,				// 防止渗透
	HG_239_SETTING_PERMEATE_lv,				// 防止渗透等级
	HG_239_SETTING_REMOVE_MORR,				// 去除摩尔纹
	HG_239_SETTING_ERROR_EXTENTION,			// 错误扩散
	HG_239_SETTING_REMOVE_TXTTURE,			// 除网纹

	HG__239_SETTING_GROUP_4,

	HG_239_SETTING_ULTRASONIC,				// 超声波检测
	HG_239_SETTING_STAPLE,					// 装订检测
	HG_239_SETTING_SCAN_METHOD,				// 连续扫描或扫描指定张数
	HG_239_SETTING_SCAN_COUNT,				// 扫描指定数量
	HG_239_SETTING_DIRECTION,				// 文稿方向   删除文稿自动识别
	HG_239_SETTING_ROTATE,					// 背面旋转180°
	HG_239_SETTING_FRACTATE,				// 折角检测
	HG_239_SETTING_FRACTATE_COMPLEX,		// 折角检测复杂度
	HG_239_SETTING_SCREW,					// 歪斜检测
	HG_239_SETTING_SCREW_COMPLEX,			// 歪斜检测复杂度
	

	HG_239_SETTING_END,

	//暂时屏蔽
	HG_239_SETTING_MULTI_OUT = 500,				// 多流输出
};
enum Scanner_Reg_Defs
{
	SR_CMD,
	SR_STATUS,
	SR_SCAN_COUNT,
	SR_OS,
	SR_SENSORS,
	SR_MOTOR,
	SR_IM_TYPE,
	SR_IM_COUNT,
	SR_IM_TX,
	SR_IM_FRONT_SIZE,
	SR_IM_CLEAR,
	SR_IM_TXING,
	SR_IM_POP,
	SR_IM_ABORT,
	SR_COUNT,
	SR_CONFIG_SCAN_PARAM,
	SR_GET_FWVERSION,
	SR_SET_FWERSION,
	SR_GET_SERIALNUM,
	SR_SET_SERIALNUM,
	SR_CONFIF_IMGPROCPARAM,
	SC_AUTOCORRECT,
	SC_GET_CORRECT_PARAM,
	SC_SET_CORRECT_PARAM,
	SR_GET_H_RATIO,
	SR_SET_H_RATIO,
	SR_GET_V_RATIO,
	SR_SET_V_RATIO,
	SR_GET_SERIAL_LEN,
	SR_GET_GRAY_SP,
	SR_GET_COLOR_SP,
	SR_SET_GRAY_SP,
	SR_SET_COLOR_SP,
	SR_SET_SLEEPTIME,
	SR_GET_SLEEPTIME,
	SR_GET_SLEEP_STAUTUS,
	SR_GET_IMAGEPROCESSDONE,
	SR_GET_KEEP_LAST_PAPER,
	SR_GET_PAPERON,
	SR_SET_SPEEDMODE,
	SR_GET_SPEEDMODE,
	SR_GET_CUO_ERROR = 0x50,
	SR_GET_DOU_ERROR,
	SR_GET_JAM_ERROR,
	SR_GET_SCANN_NUM,
	SR_CLR_ROLLER_NUM,
	SR_GET_ROLLER_NUM,
	SR_UPDATA_START = 0x100,
	SR_UPDATA_STAUTUS = 0x101,
	SR_UPDATA_MD5_RELUST = 0x102,
	SR_UPDATA_RECOVERY = 0x103,
	SR_UPDATA_REBOOT = 0x104,
	SR_POWEROFF = 0x105,
	SR_REBOOT = 0x106,
	SR_FLAT_CLR_MAX_BRIGHT,
	SR_FLAT_GRAY_MAX_BRIGHT,
	SR_KERNEL_VERSION_INFO_LENGTH,
	SR_GET_KERNEL_VERSION,
	SR_GET_MBSTATUS,
	SR_GET_IPADDR_LENGHT = 0x200,
	SR_GET_MACADDR,
	SR_GET_IPADDR,
	SR_GET_MBVERSION_LENGHT,
	SR_GET_MBVERSION,
	SR_GET_USBVIDPID,
	SR_SET_USBVIDPID
};
enum Scanner_Cmd_Defs
{
	SC_START,
	SC_STOP,
	SC_CLEAR,
	SC_COUNT
};
enum HGType
{
	MtBoard = 1,
	FPGA,
	V4L2,
	IMG,
	AutoCorrect,
	STOPSCAN,
};
struct HGEIntInfo
{
	HGType From;
	unsigned int Code;
	unsigned int Img_Index;
};
namespace settings
{
	// device status to scanner_err
	scanner_err device_status_to_hg_err(HGEIntInfo* ds)
	{
		scanner_err code = SCANNER_ERR_OK;

		if (ds->From == HGType::FPGA)
			code = SCANNER_ERR_OK;
		else if (ds->From == HGType::MtBoard)
		{
			switch (ds->Code)
			{
			case 0x00002:
				code = SCANNER_ERR_DEVICE_NO_PAPER;
				break;
			case 0x00004:
				code = SCANNER_ERR_DEVICE_COVER_OPENNED;
				break;
			case 0x00008:
				code = SCANNER_ERR_DEVICE_FEEDING_PAPER;
				break;
			case 0x00010:
				code = SCANNER_ERR_DEVICE_PAPER_JAMMED;
				break;
			case 0x00020:
				code = SCANNER_ERR_DEVICE_DOUBLE_FEEDING;
				break;
			case 0x00040:
				code = SCANNER_ERR_DEVICE_STAPLE_ON;
				break;
			case 0x00080:
				code = SCANNER_ERR_DEVICE_PAPER_SKEW;
				break;
			case 0x10000:
			case 0x80000:
				code = SCANNER_ERR_TIMEOUT;
				break;
			case 0x20000:
				code = SCANNER_ERR_DEVICE_SIZE_CHECK;
				break;
			default:
				break;
			}
		}
		else if (ds->From == HGType::IMG)
		{
			if (ds->Code == 1)
				code = SCANNER_ERR_DEVICE_DOGEAR;
			else if (ds->Code == 2)
				code = SCANNER_ERR_DEVICE_SIZE_CHECK;
		}
		else if (ds->From == HGType::V4L2)
		{
			if (ds->Code == 0)
				code = SCANNER_ERR_DEVICE_SCANN_ERROR;
			else if (ds->Code == 1)
				code = SCANNER_ERR_DEVICE_NO_IMAGE;
		}
		else if (ds->From == HGType::STOPSCAN)
			code = SCANNER_ERR_DEVICE_STOPPED;

		return code;
	}

	// resolution
	static struct
	{
		float	resolution;
		int		dev_value;
	}resolution_map[] = 
	{
		{100.0f, 1},
		{150.0f, 1},
		{200.0f, 1},
		{240.0f, 1},
		{300.0f, 0},
		{600.0f, 1} //临时版本发1  原来发2
	};
	bool is_equal(float l, float r)
	{
		return fabs(l - r) < .000001f;
	}
	int match_best_resolution(int resolution, bool* exact)
	{
		int rsl = resolution,
			ind = 0;
		bool good = true, *r = exact ? exact : &good;

		if (rsl <= resolution_map[0].resolution)
		{
			ind = 0;
		}
		else if (rsl >= resolution_map[ARRAY_SIZE(resolution_map) - 1].resolution)
		{
			ind = ARRAY_SIZE(resolution_map) - 1;
		}
		else
		{
			for (int i = 1; i < ARRAY_SIZE(resolution_map); ++i)
			{
				if (is_equal(rsl, resolution_map[i].resolution))
				{
					ind = i;
					break;
				}
				if (rsl < resolution_map[i].resolution)
				{
					float dif_l = rsl - resolution_map[i - 1].resolution,
						  dif_r = resolution_map[i].resolution - rsl;

					if (dif_l > dif_r)
						ind = i;
					else
						ind = i - 1;
					break;
				}
			}
		}

		*r = is_equal(rsl, resolution_map[ind].resolution);

		return ind;
	}

	// paper
	static struct
	{
		int	 paper;
		TwSS type;
		int	 dev_value;
	}paper_map[] = 
	{
		{PAPER_A3, TwSS::A3, 0},
		{PAPER_8K, TwSS::K8, 0},
		{PAPER_A4, TwSS::A4, 1},
		{PAPER_A4_LATERAL, TwSS::A4, 2},
		{PAPER_16K, TwSS::K16, 0},
		{PAPER_16K_LATERAL, TwSS::K16, 0},
		{PAPER_A5, TwSS::A5, 2},
		{PAPER_A5_LATERAL, TwSS::A5, 2},
		{PAPER_A6, TwSS::A6, 2},
		{PAPER_A6_LATERAL, TwSS::A6, 2},
		{PAPER_B4, TwSS::B4, 0},
		{PAPER_B5, TwSS::B5, 0},
		{PAPER_B5_LATERAL, TwSS::B5, 1},
		{PAPER_B6, TwSS::B6, 2},
		{PAPER_B6_LATERAL, TwSS::B6, 2},
		{PAPER_LETTER, TwSS::USLetter, 14},
		{PAPER_LETTER_LATERAL, TwSS::USLetter, 1},
		{PAPER_DOUBLE_LETTER, TwSS::USLedger, 2},
		{PAPER_LEGAL, TwSS::USLegal, 0},
		{PAPER_AUTO_MATCH, TwSS::None, 0},
		{PAPER_MAX_SIZE_CLIP, TwSS::USStatement, 16},
		{PAPER_MAX_SIZE, TwSS::MaxSize, 16},
		{PAPER_TRIGEMINY, TwSS::Trigeminy, 16}
	};
	int match_best_paper(int& paper, bool* exact, TwSS* type)
	{
		int ind = 0;
		bool good = true, * r = exact ? exact : &good;

		for (int i = 0; i < ARRAY_SIZE(paper_map); ++i)
		{
			if (paper == paper_map[i].paper)
			{
				ind = i; 
				break;
			}
		}

		if (paper == paper_map[ind].paper)
			*r = true;
		else
			*r = false;
		HG_VLOG_MINI_3(LOG_LEVEL_DEBUG_INFO, "Paper '%s' index = %d, device value = %d\n", paper_string(paper).c_str(), ind, paper_map[ind].dev_value);
		paper = paper_map[ind].paper;
		if (type)
			*type = paper_map[ind].type;

		return ind;
	}
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// class ...
hg_scanner_239::hg_scanner_239(const char* dev_name, int pid,usb_io* io) : hg_scanner(G20039Serial, dev_name, io)
																 , rewrite_conf_(false), reset_(false),pid_(pid)
{
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "hg_scanner_239(%s) constructing ...\n", hg_log::format_ptr(this).c_str());
	dev_conf_.value = 0;
#ifndef MAPPING_FUNCTION_IN_BASE
	init_setting_map(setting_map_, ARRAY_SIZE(setting_map_));
#endif
	init_settings(jsontext.c_str());
	writedown_device_configuration();		// initialize the hardware settings
	init_version();
}
hg_scanner_239::~hg_scanner_239()
{
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "hg_scanner_239(%s) destroyed.\n", hg_log::format_ptr(this).c_str());
}

int hg_scanner_239::read_register(int addr, int* val)
{
	std::lock_guard<std::mutex>      lock(io_lock_);

	int l = sizeof(*val),
		ret = io_->control_io(0x0c0, USB_REQ_GET_DEV_REGS, addr, 0, val, &l);

	if (ret)
		status_ = ret;

	return ret;
}
int hg_scanner_239::write_register(int addr, int val)
{
	std::lock_guard<std::mutex>      lock(io_lock_);

	int l = sizeof(val),
		ret = io_->control_io(0x040, USB_REQ_SET_DEV_REGS, addr, 0, &val, &l);

	if (ret)
		status_ = ret;

	return ret;
}
int hg_scanner_239::write_command(int cmd)
{
	return write_register(0, cmd);
}
std::string hg_scanner_239::control_fetch(int addr, int val, int size)
{
	int	l = sizeof(val),
		ret = 0;
	std::string	data("");

	ret = write_register(addr, val);
	if (ret == SCANNER_ERR_OK)
	{
		std::lock_guard<std::mutex>      lock(io_lock_);

		l = size + 1;
		data.resize(size + 2);
		bzero(&data[0], size + 2);
		ret = io_->read_bulk(&data[0], &l);
		if (ret)
		{
			HG_VLOG_MINI_3(LOG_LEVEL_DEBUG_INFO, "control_fetch(%d, %d) - read_bulk = %s\n", addr, val, hg_scanner::strerr((scanner_err)ret).c_str());
			data.clear();
		}
	}
	else
		HG_VLOG_MINI_3(LOG_LEVEL_DEBUG_INFO, "control_fetch(%d, %d) = %s\n", addr, val, hg_scanner::strerr((scanner_err)ret).c_str());

	return data;
}

std::string hg_scanner_239::get_fpga(void)
{
	int val = 0,
		ret = read_register(SR_GET_MBVERSION_LENGHT, &val);
	std::string fpga("");

	if (ret == SCANNER_ERR_OK)
	{
		fpga.resize(val + 2);
		bzero(&fpga[0], val + 2);

		return control_fetch(SR_GET_MBVERSION, 0, val);
	}

	return fpga;
}
int hg_scanner_239::clr_roller_num(void)
{
	int val = 0,
		ret = read_register(SR_CLR_ROLLER_NUM, &val);

	if (ret == SCANNER_ERR_OK)
		return val;
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "clr_roller_num = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
}
int hg_scanner_239::get_sleep_time(void)
{
	int val = 0,
		ret = read_register(SR_GET_SLEEPTIME, &val);

	if (ret == SCANNER_ERR_OK)
		return val;
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get_sleep_time = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
}
int hg_scanner_239::get_scan_mode(void)
{
	int	val = 0,
		ret = read_register(SR_OS, &val);

	if (ret)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get scan mode error: %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		status_ = ret;

		return -1;
	}
	else
		return val;
}
int hg_scanner_239::get_status(void)
{
	int	val = 0,
		ret = read_register(SR_STATUS, &val);

	if (ret)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get status error: %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		status_ = ret;

		return -1;
	}
	else
		return val;
}
bool hg_scanner_239::is_dev_tx(void)
{
	int	val = 0,
		ret = read_register(SR_STATUS, &val);

	if (ret)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "is_dev_tx() error: %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		status_ = ret;

		return false;
	}
	else
		return val;
}
bool hg_scanner_239::is_dev_image_process_done(void)
{
	int	val = 0,
		ret = read_register(SR_GET_IMAGEPROCESSDONE, &val);

	if (ret)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "is_dev_image_process_done() error: %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		status_ = ret;

		return true;
	}
	else
		return val;
}
bool hg_scanner_239::is_dev_image_keep_last_paper(void)
{
	
	int	val = 0,
		ret = read_register(SR_GET_KEEP_LAST_PAPER, &val);

	if (ret)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "is_dev_image_keep_last_paper() error: %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		status_ = ret;

		return true;
	}
	else
		return val;
}
int hg_scanner_239::get_scanned_count(void)
{
	int val = 0,
		ret = read_register(SR_GET_SCANN_NUM, &val);

	if (ret == SCANNER_ERR_OK)
		return val;
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get_scanned_count = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
}
int hg_scanner_239::get_image_count(void)
{
	int val = 0,
		ret = read_register(SR_IM_COUNT, &val);

	HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "get_image_count() = %d, error: %s\n", val, hg_scanner::strerr((scanner_err)ret).c_str());

	if (ret == SCANNER_ERR_OK)
		return val;
	else
		return -1;
}
int hg_scanner_239::get_front_data_size(void)
{
	int val = 0,
		ret = read_register(SR_IM_FRONT_SIZE, &val);

	if (ret == SCANNER_ERR_OK)
		return val;
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get_front_data_size = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
}
void hg_scanner_239::init_version(void)
{
	std::string fv(get_firmware_version()),
				sn(get_serial_num());

	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "  HG3399 firmware version: %s\n", fv.c_str());
	//HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "  HG3399 serial number: %s\n", sn.c_str());
	//HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "  HG3399 IP: %s\n", get_ip().c_str());

	if (fv.length() >= 10 && (fv[5] > 'A' || atoi(fv.substr(6, 4).c_str()) >= 1209))
	{
		is_kernelsnap_211209_ = atoi(get_fpga().c_str()) >= 35211210;
	}
	else
		is_kernelsnap_211209_ = false;
}
void hg_scanner_239::image_process(std::shared_ptr<std::vector<char>>& buff)
{
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Process image with %u bytes content ...\n", buff->size());

	hg_imgproc::IMGPRCPARAM param;
	hg_imgproc::HIMGPRC		handle = NULL;
	hg_imgproc::IMGHEAD		ih;
	int						err = SCANNER_ERR_OK,
							index = 0;
	void*					buf = NULL;

	bzero(&param, sizeof(param));

	param.bits = 8;
	param.black_white = img_conf_.pixtype == COLOR_MODE_BLACK_WHITE;
	param.channels = img_conf_.pixtype  == COLOR_MODE_24_BITS ? 3 : 1;
	param.color_mode = img_conf_.pixtype;
	param.double_side = img_conf_.is_duplex;
	param.dpi = img_conf_.resolution_dst;

	// printf("img_conf_ =%d\r\n",img_conf_.pixtype);
	// printf("param.black_white :%d\r\n",param.black_white);
	// printf("param.channels :%d\r\n",param.channels);
	// printf("param.color_mode :%d\r\n",param.color_mode);
	// printf("param.double_side :%d\r\n",param.double_side);
	// printf("param.dpi :%d\r\n",param.dpi);
	
	handle = hg_imgproc::init(&img_conf_,&param,pid_);
	err = hg_imgproc::load_buffer(handle, buff);
	err = hg_imgproc::decode(handle,pid_);

	if(image_prc_param_.bits.erase_bakground && !user_cancel_)
	{
        err = hg_imgproc::fadeback(handle,img_conf_.fadebackrange,img_conf_.is_duplex);
	}

	if (image_prc_param_.bits.rid_red && img_conf_.pixtype == COLOR_MODE_24_BITS)
		err = hg_imgproc::multi_out_red(handle);

	if (image_prc_param_.bits.multi_out != MULTI_OUT_NOT)
	{
		
		int multi_out = image_prc_param_.bits.multi_out - 1;
		printf("多流输出开启 :%d\r\n",multi_out);
		err = hg_imgproc::multi_out(handle,multi_out); //非法指令 暂时屏蔽
	}

	if (image_prc_param_.bits.split && !user_cancel_)
	{
        int colormode=1;
		if(img_conf_.filter == RID_COLOR_NONE)
		colormode=img_conf_.pixtype;

		err = hg_imgproc::split(handle,img_conf_.multiOutput,img_conf_.splitImage,img_conf_.multi_output_red,colormode,img_conf_.is_duplex);
		HG_VLOG_MINI_5(LOG_LEVEL_DEBUG_INFO, "img  split-> multiOutput is:%d splitImage is:%d  multi_output_red is:%d  pixtype is:%d is_duplex:%d\r\n"
												,img_conf_.multiOutput
												,img_conf_.splitImage
												,img_conf_.multi_output_red
												,img_conf_.pixtype
												,img_conf_.is_duplex);
	}

	if (!image_prc_param_.bits.split ||  !image_prc_param_.bits.rid_red || !image_prc_param_.bits.multi_out)
	{
		if(img_conf_.automaticcolor)
		{
			hg_imgproc::auto_matic_color(handle,img_conf_.automaticcolortype);
		}
	}
	if (img_conf_.is_autotext)
	{
		printf("文本方向自动识别\r\n");
		hg_imgproc::ocr_auto_txtdirect(handle);
	}
	if (is_quality_ == IMG_SPEED && resolution_ >= 300)
	{
		err = hg_imgproc::quality(handle,resolution_);	
	}
	hg_imgproc::final(handle);	

	while (hg_imgproc::get_final_data(handle, &ih, &buf, index++) == SCANNER_ERR_OK && !user_cancel_)
	{
		HG_VLOG_MINI_5(LOG_LEVEL_DEBUG_INFO, "Final picture %d (%d * %d * %d) with %u bytes!\n", index
					, ih.width, ih.height, ih.bits * ih.channels, ih.total_bytes);

		if(!img_type_.empty())
		{
			std::vector<unsigned char>bmpdata;

			hg_imgproc::imgtypechange(handle,img_type_,buf,bmpdata);
			//cv::imencode(img_type_,*((cv::Mat*)buf),bmpdata);
			if(bmpdata.empty())
			{
				status_ =  SCANNER_ERR_NO_DATA;
				return ;
			}
			buf = bmpdata.data();
			ih.total_bytes = bmpdata.size();

			HG_VLOG_MINI_6(LOG_LEVEL_DEBUG_INFO, "Set img type is:%s Final picture %d (%d * %d * %d) with %u bytes!\n",img_type_.c_str() ,index
				, ih.width, ih.height, ih.bits * ih.channels, ih.total_bytes);
		}
		save_final_image(&ih, buf);
	}

	hg_imgproc::release(handle);
}

int hg_scanner_239::get_device_sleep_stautus(void)
{
	int ret =read_register(SR_GET_SLEEP_STAUTUS,0);
	return ret;
}

int hg_scanner_239::get_device_paperon_stautus(void)
{
	int ret =read_register(SR_GET_PAPERON,0);
	return ret;
}
// int hg_scanner_239::writedown_device_configuration()
// {
// 	int ret = SCANNER_ERR_OK;


// 	ret = write_register(SR_CONFIG_SCAN_PARAM, dev_conf_.value);
// 	HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "Writedown scanner configuration(0x%x) = %s\n", dev_conf_.value, hg_scanner::strerr((scanner_err)ret).c_str());

// 	return ret;
// }

int hg_scanner_239::writedown_device_configuration(HGSCANCONF  *dev_conf)
{
	int ret = SCANNER_ERR_OK;

	if(!dev_conf)
		dev_conf = &dev_conf_;

	ret = write_register(SR_CONFIG_SCAN_PARAM, dev_conf->value);

	HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "Writedown scanner configuration(0x%x) = %s\n", dev_conf->value, hg_scanner::strerr((scanner_err)ret).c_str());
	return ret;
}

int hg_scanner_239::writedown_image_configuration(void)
{
	int ret = write_register(SR_CONFIF_IMGPROCPARAM, sizeof(SCANCONF));
	if (ret != SCANNER_ERR_OK)
		return ret;

	SCANCONF	ic;
	int				len = sizeof(ic);

	bzero(&ic, len);

	ic.papertype = paper_size_;

if (is_lateral(image_prc_param_.bits.paper))
	ic.paperAlign = Rot270;
else if (image_prc_param_.bits.text_direction == TEXT_DIRECTION_AUTO)
	ic.paperAlign = AutoTextOrientation;
else
	ic.paperAlign = Rot0;

	ic.en_sizecheck = dev_conf_.g200params.enable_sizecheck;

if (image_prc_param_.bits.text_direction != TEXT_DIRECTION_AUTO)
	ic.imageRotateDegree = image_prc_param_.bits.text_direction;
else
	ic.imageRotateDegree = 0;

	ic.is_duplex = (image_prc_param_.bits.page == PAGE_DOUBLE || image_prc_param_.bits.page == PAGE_OMIT_EMPTY || 
					image_prc_param_.bits.page == PAGE_OMIT_EMPTY_RECEIPT || image_prc_param_.bits.page ==PAGE_FOLIO);
	ic.en_fold = (image_prc_param_.bits.page == PAGE_FOLIO);
	ic.pixtype = image_prc_param_.bits.color_mode == COLOR_MODE_AUTO_MATCH ? 2 : image_prc_param_.bits.color_mode;
	ic.automaticcolor = is_auto_matic_color;

	ic.automaticcolortype = 1;//	 ic.pixtype;	//存疑
if (resolution_ >= 300)
{
	if(is_quality_ == IMG_SPEED)
	{
		ic.resolution_dst = 200;
	}
	else if(is_quality_ ==IMG_QUALITY)
	{
		ic.resolution_dst = resolution_;
	}
}
else
{
	ic.resolution_dst = resolution_;
}

	ic.resolution_native = 200.0f;
	ic.gamma = (float)gamma_;
	ic.contrast = (contrast_ - 4) * 333.0;
	ic.brightness = (bright_ - 128) * (2000.0 / 254.0);
	ic.threshold = threshold_;
	ic.is_autocontrast = 0;					//无参数
	ic.is_autocrop = (ic.papertype == TwSS::None || ic.papertype ==TwSS::USStatement);
	ic.is_autodiscradblank_normal = image_prc_param_.bits.page == PAGE_OMIT_EMPTY;
	ic.discardblank_percent = omit_empty_level_ >= 60 ? 60 : omit_empty_level_;  	//默认20
	ic.is_autodiscradblank_vince = image_prc_param_.bits.page == PAGE_OMIT_EMPTY_RECEIPT;
	ic.is_switchfrontback = image_prc_param_.bits.exchange;
	ic.autodescrew = image_prc_param_.bits.automatic_skew;
	//ic.multi_output_red = image_prc_param_.bits.rid_red;   //必须屏蔽,否则超时,未知错误不可描述。
	ic.hsvcorrect = image_prc_param_.bits.rid_answer_red;
	ic.sharpen = image_prc_param_.bits.sharpen;
	ic.enhance_color = image_prc_param_.bits.rid_color;
	ic.fillbackground = image_prc_param_.bits.erase_black_frame;
	ic.is_convex = (image_prc_param_.bits.fill_background == FILL_BKG_CONVEX_POLYGON);
	ic.noise = image_prc_param_.bits.noise_optimize;
	ic.indent = margin_;
	ic.AutoCrop_threshold = threshold_;
	if (test_1_paper_)
	{
		HG_LOG(LOG_LEVEL_DEBUG_INFO, "scanning mode: testing ONE paper ...\n");
		ic.scannum = ic.is_duplex ? 2 : 1;
	}
	else
	{
		ic.scannum = (ic.is_duplex ? scan_count_ * 2 : scan_count_);
	}
	ic.is_backrotate180 = image_prc_param_.bits.rotate_back_180;
	ic.is_dogeardetection = image_prc_param_.bits.fractate_check;
	ic.hardwarecaps.en_skrewdetect = dev_conf_.g200params.screw_detect_enable;
	ic.hardwarecaps.en_doublefeed = dev_conf_.g200params.ultrasonic_enable;
	ic.hardwarecaps.en_stapledetect = dev_conf_.g200params.staple_enbale;
	ic.hardwarecaps.skrewdetectlevel = dev_conf_.g200params.screw_detect_level;
	// ic.hardwarecaps.is_autopaper = dev_conf_.g200params.is_autopaper;
	ic.hardwarecaps.capturepixtype = 0;						//暂无参数  获取图像类型
	ic.hardwarecaps.lowpowermode = LowPowerMode::Min_None;	//暂无参数 	设置休眠时间   两个参数3399未使用
	ic.fillhole.is_fillhole = image_prc_param_.bits.rid_hole;
	ic.fillhole.fillholeratio = rid_hole_range_;
	ic.detachnoise.is_detachnoise = image_prc_param_.bits.noise_optimize;
	ic.detachnoise.detachnoise = noise_range_;
	ic.is_autotext = image_prc_param_.bits.text_direction == TEXT_DIRECTION_AUTO ? 1 :0;
	ic.isfillcolor = is_color_fill;//暂无参数 未使用到
	ic.refuseInflow = image_prc_param_.bits.is_permeate;
	ic.colorCorrection = 0;
	ic.removeMorr = image_prc_param_.bits.remove_morr;
	ic.errorExtention = image_prc_param_.bits.error_extention ;//暂无参数
	ic.textureRemove = image_prc_param_.bits.remove_txtture;//暂无参数
	ic.splitImage = image_prc_param_.bits.split;

	ic.cropRect.enable = custom_area_;
	int height = (custom_area_br_y_ *ic.resolution_dst) /25.4 -  (custom_area_lt_y_ *ic.resolution_dst /25.4);
	int width 	= (custom_area_br_x_ *ic.resolution_dst) /25.4 - (custom_area_lt_x_ *ic.resolution_dst /25.4);
	ic.cropRect.height = height;
	ic.cropRect.width = width;
	ic.cropRect.x = custom_area_lt_x_ *ic.resolution_dst /25.4;
	ic.cropRect.y = custom_area_lt_y_ *ic.resolution_dst /25.4;

	ic.multiOutput = (MultiOutput)image_prc_param_.bits.multi_out; //暂无参数
	ic.normalCrop = image_prc_param_.bits.dark_sample;
	ic.dogeardistabce = fractate_level_;
	ic.fadeback = image_prc_param_.bits.erase_bakground;
	ic.fadebackrange =  erase_bkg_range_;

	int filter_clr[] = { 3, 0, 1, 2, 5, 6, 7 };
	if(image_prc_param_.bits.color_mode == COLOR_MODE_24_BITS || image_prc_param_.bits.color_mode == COLOR_MODE_AUTO_MATCH)
		ic.filter = 3;
	else
	{
		ic.filter = filter_clr[image_prc_param_.bits.rid_color];
		//  if(ic.filter != 3)
		//  	ic.pixtype = 2;

		ic.hsvcorrect = 0;
		ic.multi_output_red = 0;
		ic.multiOutput = MultiOutput::Unused;
		ic.fadeback = false;
	}
	if (image_prc_param_.bits.multi_out ==  MULTI_GRAY_AND_BW && (image_prc_param_.bits.color_mode == COLOR_MODE_24_BITS))
	{
		ic.pixtype = 1;
	}
	{
		std::lock_guard<std::mutex>      lock(io_lock_);
	
		ret = io_->write_bulk(&ic, &len);

		this_thread::sleep_for(chrono::milliseconds(500));
		io_->set_timeout(2000);//必要延时
	}
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Write-down 0x%x bytes image process parameters\n", len);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n	ic.pixtype=%d", ic.pixtype);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.papertype=%d", ic.papertype);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.AutoCrop_threshold=%d", ic.AutoCrop_threshold);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.autodescrew=%d", ic.autodescrew);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.automaticcolor=%d", ic.automaticcolor);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.brightness=%f", ic.brightness);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.contrast=%f", ic.contrast);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.en_fold=%d", ic.en_fold);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.en_sizecheck=%d", ic.en_sizecheck);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.enhance_color=%d", ic.enhance_color);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.fillbackground=%d", ic.fillbackground);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.filter=%d", ic.filter);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.gamma=%f", ic.gamma);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.hardwarecaps.capturepixtype=%d", ic.hardwarecaps.capturepixtype);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.hardwarecaps.en_doublefeed=%d", ic.hardwarecaps.en_doublefeed);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.hsvcorrect=%d", ic.hsvcorrect);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.imageRotateDegree=%f", ic.imageRotateDegree);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.indent=%d", 5);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_autocontrast=%d", ic.is_autocontrast);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_autocrop=%d", ic.is_autocrop);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_autodiscradblank_normal=%d", ic.is_autodiscradblank_normal);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_autodiscradblank_vince=%d", ic.is_autodiscradblank_vince);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_autotext=%d", ic.is_autotext);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_backrotate180=%d", ic.is_backrotate180);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_convex=%d", ic.is_convex);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_duplex=%d", ic.is_duplex);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_switchfrontback=%d", ic.is_switchfrontback);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.is_dogeardetection=%d", ic.is_dogeardetection);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.fillhole.multi_output_red=%d", ic.multi_output_red);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.noise=%d", 8);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.pixtype=%d", ic.pixtype);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.resolution_dst=%f", ic.resolution_dst);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.resolution_native=%f", ic.resolution_native);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.scannum=%d", ic.scannum);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.sharpen=%d", ic.sharpen);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.discardblank_percent=%d", ic.discardblank_percent);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.detachnoise.is_detachnoise=%d", ic.detachnoise.is_detachnoise);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.detachnoise.detachnoise=%d\r ", ic.detachnoise.detachnoise);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.detachnoise.refuseInflow=%d\r ", ic.refuseInflow);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.detachnoise.refuseInflow=%d\r ", ic.refuseInflow);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.removeMorr=%d\r ", ic.removeMorr);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.errorExtention=%d\r ", ic.errorExtention);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.textureRemove=%d\r\n ", ic.refuseInflow);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.fillhole.is_fillhole=%d\r\n ", ic.fillhole.is_fillhole);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.ic.fillhole.fillholeratio=%d\r\n ", ic.fillhole.fillholeratio);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.fadeback=%d\r\n ",ic.fadeback);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.cropRect.enable=%d\r ", ic.cropRect.enable);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.cropRect.width=%d\r\n ", ic.cropRect.width);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.cropRect.height=%d\r\n ", ic.cropRect.height);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.cropRect.x=%f\r\n ", ic.cropRect.x);
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO,"\n  ic.cropRect.y=%d\r\n ",ic.cropRect.y);

	img_conf_ = ic;
	return ret;
}

int hg_scanner_239::pop_first_image(void)
{
	int ret = write_register(SR_IM_POP, 1);

	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "popup first image = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());

	return ret;
}

int hg_scanner_239::read_one_image_from_usb(void)
{
	//if (is_dev_tx())
	//	return SCANNER_ERR_OK;

	//if (!is_kernelsnap_211209_)
	//{
	//	if (image_prc_param_.bits.page == PAGE_DOUBLE && !image_prc_param_.bits.fractate_check)
	//		if (get_image_count() < 3)
	//			return SCANNER_ERR_DEVICE_NO_IMAGE;
	//	if (get_image_count() < 2)
	//		return SCANNER_ERR_DEVICE_NO_IMAGE;
	//}
	int	r = 0,
		total = get_front_data_size(),
		off = 0,
		ret = SCANNER_ERR_OK;

	if (!waiting_for_memory_enough(total))
	{
		status_ = SCANNER_ERR_INSUFFICIENT_MEMORY;

		return status_;
	}
	if (user_cancel_)
		return SCANNER_ERR_USER_CANCELED;

	if (total == -1)
		ret = status_;
	else
	{
		std::shared_ptr<std::vector<char>> buf(new std::vector<char>);
		buf->resize(total);
		// write reading command
		ret = write_register(SR_IM_TX, 1);

		if (ret == SCANNER_ERR_OK)
		{
			std::this_thread::sleep_for(std::chrono::milliseconds(10));
			r = total;
			{
				std::lock_guard<std::mutex>      lock(io_lock_);

				ret = io_->read_bulk(buf->data(), &r);

				while (ret == SCANNER_ERR_OK)
				{
					off += r;
					if (off >= total)
						break;

					r = total - off;
					ret = io_->read_bulk(buf->data() + off, &r);
				}
			}
			if (ret == SCANNER_ERR_OK)
			{
				HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Read image from USB = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
				ret = save_usb_data(buf);
				if (ret == SCANNER_ERR_OK)
				{
					pop_first_image();
					//if(image_prc_param_.bits.page == PAGE_SINGLE)
					//	pop_first_image();
				}
			}
			else
			{
				char	msg[128];
				sprintf(msg, "Read image data from USB err: %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
				HG_LOG(LOG_LEVEL_DEBUG_INFO, msg);
				notify_ui_working_status(msg);
				notify_ui_working_status(STATU_DESC_SCANNER_ERR_TIMEOUT, SANE_EVENT_ERROR);
			}
		}
	}

	return ret;
}
void hg_scanner_239::discard_all_images(void)
{
	char		buf[64];
	HGEIntInfo* info = (HGEIntInfo*)buf;
	int			size = sizeof(buf),
				oto = 0,
				pre_img = 0,
				pre_int = 0,
				ret = SCANNER_ERR_OK;

	{
		std::lock_guard<std::mutex>      lock(io_lock_);
		oto = io_->get_timeout();
		io_->set_timeout(100);
		ret = io_->read_interrupt(buf, &size);
	}
	while (ret == SCANNER_ERR_OK)
	{
		pre_int++;
		if (info->From == IMG)
		{
			while (get_image_count() > 0)
			{
				pop_first_image();
				pre_img++;
			}
		}

		size = sizeof(buf);
		{
			std::lock_guard<std::mutex>      lock(io_lock_);
			ret = io_->read_interrupt(buf, &size);
		}
	}
	{
		std::lock_guard<std::mutex>      lock(io_lock_);
		io_->set_timeout(oto);
	}
	if (pre_int)
		HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "prev-connection has left %d interrupt packet(s) && %d image(s).\n", pre_int, pre_img);
}

void hg_scanner_239::init_setting_map(int* setting_map, int count)
{
	setting_map[HG_BASE_SETTING_INDEX_RESTORE_DEFAULT_SETTINGS] = HG_239_SETTING_RESTORE;
	setting_map[HG_BASE_SETTING_INDEX_HELP]                     = HG_239_SETTING_HELP;

	setting_map[HG_BASE_SETTING_INDEX_COLOR_MODE]               = HG_239_SETTING_COLOR_MODE;
	setting_map[HG_BASE_SETTING_INDEX_MULTI_OUT]				= HG_239_SETTING_MULTI_OUT;
	setting_map[HG_BASE_SETTING_INDEX_ERASE_COLOR]              = HG_239_SETTING_ERASE_COLOR;
	setting_map[HG_BASE_SETTING_INDEX_ERASE_MULTI_OUT_RED]      = HG_239_SETTING_ERASE_MULTI_RED;
	setting_map[HG_BASE_SETTING_INDEX_ERASE_ANSWER_RED]         = HG_239_SETTING_ERASE_ANSWER_RED;
	setting_map[HG_BASE_SETTING_INDEX_ERASE_BACKGROUND]         = HG_239_SETTING_ERASE_BACKGROUND;
	setting_map[HG_BASE_SETTING_INDEX_ERASE_BACKGROUND_RANGE]   = HG_239_SETTING_ERASE_BKG_RANGE;
	setting_map[HG_BASE_SETTING_INDEX_NOISE_OPTIMIZE]           = HG_239_SETTING_NOISE;
	setting_map[HG_BASE_SETTING_INDEX_NOISE_OPTIMIZE_SIZE]      = HG_239_SETTING_NOISE_SIZE;
	setting_map[HG_BASE_SETTING_INDEX_PAPER]                    = HG_239_SETTING_PAPER_SIZE;

	setting_map[HG_BASE_SETTING_INDEX_IS_CUSTOM_AREA]			= HG_239_SETTING_CUSTOM_AREA;
	setting_map[HG_BASE_SETTING_INDEX_CUSTOM_AREA_LEFT]			= HG_239_SETTING_CUSTOM_AREA_LEFT;
	setting_map[HG_BASE_SETTING_INDEX_CUSTOM_AREA_RIGHT]		= HG_239_SETTING_CUSTOM_AREA_RIGHT;
	setting_map[HG_BASE_SETTING_INDEX_CUSTOM_AREA_TOP]			= HG_239_SETTING_CUSTOM_AREA_TOP;
	setting_map[HG_BASE_SETTING_INDEX_CUSTOM_AREA_BOTTOM]		= HG_239_SETTING_CUSTOM_AREA_BOTTOM;

	setting_map[HG_BASE_SETTING_INDEX_PAPER_SIZE_CHECK]         = HG_239_SETTING_PAPER_SIZE_CHECK;
	setting_map[HG_BASE_SETTING_INDEX_PAGE]                     = HG_239_SETTING_PAGE;
	setting_map[HG_BASE_SETTING_INDEX_PAGE_OMIT_EMPTY_LEVEL]    = HG_239_SETTING_SKIP_NILL;
	setting_map[HG_BASE_SETTING_INDEX_RESOLUTION]               = HG_239_SETTING_RESOLUTION;
	setting_map[HG_BASE_SETTING_INDEX_IMG_QUALITY]				= HG_239_SETTING_IMG_QUALITY;
	setting_map[HG_BASE_SETTING_INDEX_EXCHANGE]                 = HG_239_SETTING_REVERSE;
	setting_map[HG_BASE_SETTING_INDEX_SPLIT]                    = HG_239_SETTING_SPLIT;
	setting_map[HG_BASE_SETTING_INDEX_AUTO_CORRECT]             = HG_239_SETTING_CORRECT;
	setting_map[HG_BASE_SETTING_INDEX_RID_HOLE]                 = HG_239_SETTING_ERASE_HOLE;
	setting_map[HG_BASE_SETTING_INDEX_RID_HOLE_RANGE]           = HG_239_SETTING_HOLE_SEARCH;

	setting_map[HG_BASE_SETTING_INDEX_IS_CUSTOM_GAMMA]			= HG_239_SETTING_CUSTOM_GAMMA;
	setting_map[HG_BASE_SETTING_INDEX_BRIGHT]                   = HG_239_SETTING_LIGHT;
	setting_map[HG_BASE_SETTING_INDEX_CONTRAST]                 = HG_239_SETTING_CONTRAST;
	setting_map[HG_BASE_SETTING_INDEX_GAMMA]                    = HG_239_SETTING_GAMMA;

	setting_map[HG_BASE_SETTING_INDEX_SHARPEN]                  = HG_239_SETTING_SHARP;
	setting_map[HG_BASE_SETTING_INDEX_DARK_SAMPLE]              = HG_239_SETTING_SAMPLE;
	setting_map[HG_BASE_SETTING_INDEX_ERASE_BLACK_FRAME]        = HG_239_SETTING_ERASE_BLACK_BORDER;
	setting_map[HG_BASE_SETTING_INDEX_THRESHOLD]                = HG_239_SETTING_THRESHOLD;
	setting_map[HG_BASE_SETTING_INDEX_ANTI_NOISE_LEVEL]         = HG_239_SETTING_ANTI_NOISE;
	setting_map[HG_BASE_SETTING_INDEX_MARGIN]                   = HG_239_SETTING_MARGIN;
	setting_map[HG_BASE_SETTING_INDEX_FILL_BACKGROUND]          = HG_239_SETTING_FILLING;
	setting_map[HG_BASE_SETTING_INDEX_PERMEATE]					= HG_239_SETTING_PERMEATE;
	setting_map[HG_BASE_SETTING_INDEX_PERMEATE_LV]				= HG_239_SETTING_PERMEATE_lv;
	setting_map[HG_BASE_SETTING_INDEX_REMOVE_MORR]				= HG_239_SETTING_REMOVE_MORR;
	setting_map[HG_BASE_SETTING_INDEX_ERROR_EXTENTION]			= HG_239_SETTING_ERROR_EXTENTION;
	setting_map[HG_BASE_SETTING_INDEX_REMOVE_TXTTURE]			= HG_239_SETTING_REMOVE_TXTTURE;

	setting_map[HG_BASE_SETTING_INDEX_ULTRASONIC_CHECK]         = HG_239_SETTING_ULTRASONIC;
	setting_map[HG_BASE_SETTING_INDEX_STAPLE_CHECK]             = HG_239_SETTING_STAPLE;
	setting_map[HG_BASE_SETTING_INDEX_SCAN_MODE]                = HG_239_SETTING_SCAN_METHOD;
	setting_map[HG_BASE_SETTING_INDEX_SCAN_COUNT]               = HG_239_SETTING_SCAN_COUNT;
	setting_map[HG_BASE_SETTING_INDEX_TEXT_DIRECTION]           = HG_239_SETTING_DIRECTION;
	setting_map[HG_BASE_SETTING_INDEX_ROTATE_BKG_180]           = HG_239_SETTING_ROTATE;
	setting_map[HG_BASE_SETTING_INDEX_FRACTATE_CHECK]           = HG_239_SETTING_FRACTATE;
	setting_map[HG_BASE_SETTING_INDEX_FRACTATE_CHECK_LEVEL]     = HG_239_SETTING_FRACTATE_COMPLEX;
	setting_map[HG_BASE_SETTING_INDEX_SKEW_CHECK]               = HG_239_SETTING_SCREW;
	setting_map[HG_BASE_SETTING_INDEX_SKEW_CHECK_LEVEL]         = HG_239_SETTING_SCREW_COMPLEX;
			
}

//color_mode =-1  除色选项
int hg_scanner_239::on_color_mode_changed(int& color_mode)
{
	int ret = SCANNER_ERR_OK;

	if ((((color_mode == COLOR_MODE_24_BITS || color_mode == COLOR_MODE_AUTO_MATCH) && !dev_conf_.g200params.color) ||
    ((color_mode != COLOR_MODE_24_BITS && color_mode != COLOR_MODE_AUTO_MATCH) && dev_conf_.g200params.color)) && color_mode != -1)
	{
		dev_conf_.g200params.color ^= 1;
		ret = writedown_device_configuration();
		if(ret)
			dev_conf_.g200params.color ^= 1;
	}
	if(color_mode == COLOR_MODE_AUTO_MATCH)
	{
		dev_conf_.g200params.color = 1;
	} 

	HGSCANCONF d = dev_conf_;

	if (image_prc_param_.bits.rid_color != RID_COLOR_NONE
	&&(image_prc_param_.bits.color_mode == COLOR_MODE_256_GRAY || image_prc_param_.bits.color_mode == COLOR_MODE_BLACK_WHITE)
	)
	{
		d.g200params.color = 1;
		ret = writedown_device_configuration(&d);
	}
	
	if(image_prc_param_.bits.rid_color != RID_COLOR_NONE 
	&& (image_prc_param_.bits.color_mode == COLOR_MODE_256_GRAY || image_prc_param_.bits.color_mode == COLOR_MODE_BLACK_WHITE)	
	&& color_mode == -1) 
	{
		d.g200params.color = 1;
	}
	else if (image_prc_param_.bits.rid_color == RID_COLOR_NONE 
	&& (image_prc_param_.bits.color_mode == COLOR_MODE_256_GRAY || image_prc_param_.bits.color_mode == COLOR_MODE_BLACK_WHITE) 
	&& color_mode == -1)
	{
		d.g200params.color = 0;
	}
		if(color_mode == -1)
			ret = writedown_device_configuration(&d);

	return ret;
}
int hg_scanner_239::on_paper_changed(int& paper)
{
	bool exact = true;
	int ind = settings::match_best_paper(paper, &exact, &paper_size_),
		ret = exact ? SCANNER_ERR_OK : SCANNER_ERR_NOT_EXACT;

	if (dev_conf_.g200params.paper != settings::paper_map[ind].dev_value)
	{
		int old = dev_conf_.g200params.paper;

		dev_conf_.g200params.paper = settings::paper_map[ind].dev_value;
		ret = writedown_device_configuration();
		if (ret)
		{
			dev_conf_.g200params.paper = old;
			for (int i = 0; i < ARRAY_SIZE(settings::paper_map); ++i)
			{
				if (settings::paper_map[i].dev_value == old)
				{
					paper = settings::paper_map[i].paper;
					break;
				}
			}
		}
		else if (!exact)
			ret = SCANNER_ERR_NOT_EXACT;
	}

	return ret;
}
int hg_scanner_239::on_paper_check_changed(bool& check)
{
	int ret = SCANNER_ERR_OK;

	if (dev_conf_.g200params.enable_sizecheck ^ check)
	{
		dev_conf_.g200params.enable_sizecheck = check;
		ret = writedown_device_configuration();
		if (ret)
		{
			dev_conf_.g200params.enable_sizecheck = !check;
			check = dev_conf_.g200params.enable_sizecheck;
		}
	}

	return ret;
}
int hg_scanner_239::on_resolution_changed(int& dpi)
{
	bool exact = true;
	int ind = settings::match_best_resolution(dpi, &exact),
		ret = exact ? SCANNER_ERR_OK : SCANNER_ERR_NOT_EXACT;

	if (dev_conf_.g200params.dpi != settings::resolution_map[ind].dev_value)
	{
		int old = dev_conf_.g200params.dpi;
		dev_conf_.g200params.dpi = settings::resolution_map[ind].dev_value;
		dev_conf_.g200params.dpi = 1;
		ret = writedown_device_configuration();
		if (ret)
		{
			dev_conf_.g200params.dpi = old;
		}
		else if (!exact)
			ret = SCANNER_ERR_NOT_EXACT;
	}
	
	if (ret == SCANNER_ERR_NOT_EXACT)
		dpi = settings::resolution_map[ind].resolution;

		
	
	return ret;
}

int hg_scanner_239::on_ultrasonic_check_changed(bool& check)
{
	int ret = SCANNER_ERR_OK;

	if (dev_conf_.g200params.ultrasonic_enable ^ check)
	{
		dev_conf_.g200params.ultrasonic_enable = check;
		ret = writedown_device_configuration();
		if (ret)
		{
			dev_conf_.g200params.ultrasonic_enable = !check;
			check = dev_conf_.g200params.ultrasonic_enable;
		}
	}

	return ret;
}
int hg_scanner_239::on_staple_check_changed(bool& check)
{
	int ret = SCANNER_ERR_OK;

	if (dev_conf_.g200params.staple_enbale ^ check)
	{
		dev_conf_.g200params.staple_enbale = check;
		ret = writedown_device_configuration();
		if (ret)
		{
			dev_conf_.g200params.staple_enbale = !check;
			check = dev_conf_.g200params.staple_enbale;
		}
	}

	return ret;
}
int hg_scanner_239::on_skew_check_changed(bool& check)
{
	int ret = SCANNER_ERR_OK;

	if (dev_conf_.g200params.screw_detect_enable ^ check)
	{
		dev_conf_.g200params.screw_detect_enable = check;
		ret = writedown_device_configuration();
		if (ret)
		{
			dev_conf_.g200params.screw_detect_enable = !check;
			check = dev_conf_.g200params.screw_detect_enable;
		}
	}

	return ret;
}
int hg_scanner_239::on_skew_check_level_changed(int& check)
{
	int ret = SCANNER_ERR_OK,
		val = check,
		old = dev_conf_.g200params.screw_detect_level;
	HGSCANCONF	cf;

	cf.g200params.screw_detect_level = -1;

	if (val < 0)
	{
		val = 0;
		ret = SCANNER_ERR_NOT_EXACT;
	}
	else if (val > cf.g200params.screw_detect_level)
	{
		val = cf.g200params.screw_detect_level;
		ret = SCANNER_ERR_NOT_EXACT;
	}
	if (val != dev_conf_.g200params.screw_detect_level)
	{
		dev_conf_.g200params.screw_detect_level = val;
		ret = writedown_device_configuration();
		if (ret)
			check = dev_conf_.g200params.screw_detect_level = old;
	}
	if (ret == SCANNER_ERR_OK && val != check)
	{
		check = val;
		ret = SCANNER_ERR_NOT_EXACT;
	}

	return ret;
}

void hg_scanner_239::on_device_reconnected(void)
{
	int ret = writedown_device_configuration();
	init_version();

	rewrite_conf_ = ret != SCANNER_ERR_OK;
	if (reset_)
	{
		reset_ = false;
		start();
	}
}
int hg_scanner_239::on_scanner_closing(bool force)
{
	return SCANNER_ERR_OK;
}

void hg_scanner_239::thread_handle_usb_read(void)
{
	char		buf[64];
	HGEIntInfo* info = (HGEIntInfo*)buf;
	int			size = sizeof(buf),
				ret = SCANNER_ERR_OK,
				to_cnt = 0,
				count = 0;
		
	status_ = SCANNER_ERR_DEVICE_BUSY;
	while (run_ )//&& !user_cancel_
	{
		if (user_cancel_)
		{
			break;
		}
		size = sizeof(buf);
		{
			std::lock_guard<std::mutex>      lock(io_lock_);

			ret = io_->read_interrupt(buf, &size);
			io_->set_timeout(1000);
		}
		if (ret == SCANNER_ERR_TIMEOUT)
		{
			if (++to_cnt > 10)
			{
				status_ = ret;
				notify_ui_working_status("通信超时", SANE_EVENT_ERROR, ret);
				//stop();
				break;
			}
			std::this_thread::sleep_for(std::chrono::milliseconds(500));
			if ((get_status() & 0x03) == 0)
			{
				status_ = SCANNER_ERR_OK;
				break;
			}
			continue;
		}
		else if (ret != SCANNER_ERR_OK)
		{
			status_ = ret;
			break;
		}

		to_cnt = 0;
		if (size == sizeof(buf))
		{
			status_ = settings::device_status_to_hg_err(info);
			HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "status from interrupt point is '%s'\n", hg_scanner::strerr((scanner_err)status_).c_str());

			if (status_ != SCANNER_ERR_OK && status_ != SCANNER_ERR_TIMEOUT && status_ != SCANNER_ERR_DEVICE_STOPPED)
			{
				if (!is_dev_image_process_done())
				{
					int st = status_;
					while (!is_dev_image_process_done())
						std::this_thread::sleep_for(std::chrono::milliseconds(30));

					while (get_image_count() > 0)
					{
						ret = read_one_image_from_usb();
						count++;
						if (ret != SCANNER_ERR_OK
							&& ret != SCANNER_ERR_CREATE_FILE_FAILED
							&& ret != SCANNER_ERR_WRITE_FILE_FAILED)
							break;
					}
					status_ = st;
				}
				HG_VLOG_MINI_1(LOG_LEVEL_WARNING, "扫描失败, read interrupt返回状态为：%s\n", hg_scanner::error_description((scanner_err)status_).c_str());
				//notify_ui_working_status(("扫描失败 " + hg_scanner::error_description((scanner_err)status_)).c_str(), SANE_EVENT_ERROR, status_);
				break;
			}

			if (info->From == IMG)
			{
				int s = get_status();
			//	if (s > 0 && s < 4)	// running ...
				{
					while (get_image_count() > 0)
					{
						count++;
						ret = read_one_image_from_usb();
						if (ret != SCANNER_ERR_OK
							&& ret != SCANNER_ERR_CREATE_FILE_FAILED
							&& ret != SCANNER_ERR_WRITE_FILE_FAILED)
							break;
					}
					if (user_cancel_)
					{
						if (ret == SCANNER_ERR_INSUFFICIENT_MEMORY)
							stop();
						status_ = ret = SCANNER_ERR_USER_CANCELED;
						HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "用户取消操作 '%s'\n", hg_scanner::strerr((scanner_err)status_).c_str());
						break;
					}
				}
				//else
				//	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "status(0x%x) is not accept in usb thread\n", status);
			}
			else if (info->From == STOPSCAN)
			{
				HG_LOG(LOG_LEVEL_DEBUG_INFO, "received 'STOPSCAN' message in usb thread, check remaining image and finish scanning ...\n");

				// fetch all buffered images and exit ...
				while(!is_dev_image_process_done())
					std::this_thread::sleep_for(std::chrono::milliseconds(30));

				while (get_image_count() > 0)
				{
					ret = read_one_image_from_usb();
					count++;
					if (ret != SCANNER_ERR_OK
						&& ret != SCANNER_ERR_CREATE_FILE_FAILED
						&& ret != SCANNER_ERR_WRITE_FILE_FAILED)
						break;
				}
				if (count == 0)
				{
					std::lock_guard<std::mutex>      lock(io_lock_);

					HG_LOG(LOG_LEVEL_DEBUG_INFO, "First message received from USB is 'STOPSCAN'\n");
			//		notify_ui_working_status(STATU_DESC_DEVICE_RESET);
			//		reset_ = true;
			//		ret = io_->reset();
			//		status_ = SCANNER_ERR_IO;
				}
				else if (status_ == SCANNER_ERR_TIMEOUT || status_ == SCANNER_ERR_IO || status_ == SCANNER_ERR_DEVICE_STOPPED)
					status_ = SCANNER_ERR_OK;

				int s = get_status();
				HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "status after received 'STOPSCAN': 0x%x\n", s);
				if (count || (s & 3) == 0)
				{
					HG_LOG(LOG_LEVEL_DEBUG_INFO, "Really stopped ^_^\n");
					break;
				}
			}
			else if (info->From == V4L2)
			{
				HG_VLOG_MINI_2(LOG_LEVEL_WARNING, "V4L2 message received, code = %d, index = %d\n", info->Code, info->Img_Index);
			//	stop();
				break;
			}
			else
			{
				// error handling ...
				HG_VLOG_MINI_4(LOG_LEVEL_DEBUG_INFO, "Read HGEIntInfo: From = %d, Code = %d, Img_Index = %d, status = %s\n", info->From, info->Code, info->Img_Index, hg_scanner::strerr((scanner_err)status_).c_str());
			}
		}
		else
			HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "read %d bytes, sizeof(buf) = %d\n", size, sizeof(buf));

		this_thread::sleep_for(chrono::milliseconds(10));
	}
	HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "USB thread exit with code: %s, status = %s\n", hg_scanner::strerr((scanner_err)ret).c_str(), hg_scanner::strerr((scanner_err)status_).c_str());
}

int hg_scanner_239::start(void)
{
	int ret = SCANNER_ERR_OK,
		val = 0;

	// for third-sane-app invoking, added on 2022-05-19
	if (!async_io_)
	{
		if (!wait_img_.is_waiting() || !wait_usb_.is_waiting() || final_imgs_.Size())
			return SCANNER_ERR_OK;
		if (final_img_index_)
			return SCANNER_ERR_NO_DATA;
	}

	user_cancel_ = false;
	cb_mem_ = true;
	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "scanner status: 0x%x\n", get_status());
	notify_ui_working_status(STATU_DESC_PREPARE_START);

	reset();
	get_roller_num();
	val = get_sleep_time();
	//if (val != 1)
	//{
	//	status_ = SCANNER_ERR_DEVICE_SLEEPING;
	//	HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "scanner's status(0x%x) is considerring as sleepping.\n", val);

	//	return status_;
	//}
	val = get_scan_mode();
	if (status_ == SCANNER_ERR_DEVICE_NOT_FOUND)
		return status_;

	if (val == -1)
		return status_;
	if (val & 1)
	{
		status_ = SCANNER_ERR_DEVICE_COUNT_MODE;

		return status_;
	}

	notify_ui_working_status(STATU_DESC_REWRITE_CONFIGURATION);
	//if(rewrite_conf_)
	{
		//协议设置方式一定要注意 1：协议结构体做好，start一起发送 2：每次设置一次发送一次   注意事项：除色时颜色切换维彩色使用的是临时变量，下发一次被释放，如果start再次发就会导致协议层被覆盖
		//ret = writedown_device_configuration();  	
	}
		
	if(ret == SCANNER_ERR_OK)
	{
		ret = writedown_image_configuration();
	}

	if (ret)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_WARNING, "Write down image process parameters fail is(%s), the result will be unpredictable.\n", hg_scanner::strerr((scanner_err)ret).c_str());

		std::string info(STATU_DESC_REWRITE_CONFIGURATION);

		info += "失败：" + hg_scanner::strerr((scanner_err)ret);
		notify_ui_working_status(info.c_str(), SANE_EVENT_ERROR, ret);
	}

	if (ret != SCANNER_ERR_OK)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_WARNING, "start status01 is(%s), the result will be unpredictable.\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return ret;
	}
	ret = get_scanner_paperon();
	if (ret == SCANNER_ERR_DEVICE_NO_PAPER)
	{
		status_ = ret;
		notify_ui_working_status(STATU_DESC_SCANNER_ERR_DEVICE_NO_PAPER, SANE_EVENT_ERROR, status_);
		HG_VLOG_MINI_1(LOG_LEVEL_WARNING, "device start status is(%s)\n", STATU_DESC_SCANNER_ERR_DEVICE_NO_PAPER);
		return ret;
	}
	
	ret = write_command(SC_START);

	HG_VLOG_MINI_1(LOG_LEVEL_WARNING, "start status02 is(%s), the result will be unpredictable.\n", hg_scanner::strerr((scanner_err)ret).c_str());
	io_->set_timeout(1000);
	if (ret == SCANNER_ERR_OK)
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Write SC_START command success, and now scanner stauts is %x\n", get_status());

		//status_ = SCANNER_ERR_DEVICE_BUSY;
		wait_usb_.notify();
		this_thread::sleep_for(chrono::milliseconds(100));
	}
	else
	{
		status_ = ret;
		HG_VLOG_MINI_3(LOG_LEVEL_WARNING, "(%s)[Thread %s]Send start command = %s\n", hg_log::current_time().c_str(), hg_log::format_current_thread_id().c_str(), hg_scanner::strerr((scanner_err)ret).c_str());
	}

	return ret;
}
//int hg_scanner_239::get_image_info(IMG_PARAM* ii)
//{
//	int ret = SCANNER_ERR_OK;
//	IMH imh;
//
//	bzero(&imh, sizeof(imh));
//	while((!wait_img_.is_waiting() || !wait_usb_.is_waiting()) && final_imgs_.Size() <= 0)
//		this_thread::sleep_for(chrono::milliseconds(10));
//
//	if (final_imgs_.Size() <= 0)
//		ret = status_;
//	else
//	{
//		if (!final_imgs_.front(&imh))
//			ret = SCANNER_ERR_NO_DATA;
//		else
//		{
//			if (image_prc_param_.bits.color_mode == COLOR_MODE_24_BITS)
//				ii->format = FRAME_RGB;
//			else
//				ii->format = FRAME_GRAY;
//			ii->depth = 8;			// 此处指每一个颜色分量的位深，我们的扫描仪固定为“8”
//			ii->last_frame = true;	// 一幅图片如果各个分量相互分离，则最后一个分量的时候设置为true。彩色图像RGB时也只有一“帧”，所以也为true
//			ii->bytes_per_line = imh.line_bytes;
//			ii->pixels_per_line = imh.width;
//			ii->lines = imh.height;
//		}
//	}
//	HG_VLOG_MINI_4(LOG_LEVEL_DEBUG_INFO, "Get image info(%d * %d * %d) = %s\n", ii->pixels_per_line, ii->lines, imh.bits, hg_scanner::strerr((scanner_err)ret).c_str());
//
//	return ret;
//}
//int hg_scanner_239::read_image_data(unsigned char* buf, int* len)
//{
//	if (!len)
//		return SCANNER_ERR_INVALID_PARAMETER;
//
//	if (!buf)
//	{
//		IMH imh;
//		final_imgs_.front(&imh);
//		*len = imh.bytes;
//
//		return SCANNER_ERR_INSUFFICIENT_MEMORY;
//	}
//
//	if (final_imgs_.Size() > 0)
//	{
//		int fetch = *len;
//
//		final_imgs_.fetch_front(buf, len);
//		HG_VLOG_MINI_4(LOG_LEVEL_DEBUG_INFO, "[%s]UI fetch image 0x%x/0x%x to buf %s...\n", hg_log::format_current_thread_id().c_str(), *len, fetch
//											, hg_log::format_ptr(buf).c_str());
//
//		return SCANNER_ERR_OK;
//	}
//	else
//		return SCANNER_ERR_NO_DATA;
//}
int hg_scanner_239::stop(void)
{
	int ret = SCANNER_ERR_OK; 

	user_cancel_ = true;
	ret = write_command(SC_STOP);
	io_->set_timeout(500);

	return status_;
}
int hg_scanner_239::reset(void)
{
	final_imgs_.Clear();

	while (paths_.Size() > 0)
		remove(paths_.Take().c_str());

	discard_all_images();

	return status_;
}
int hg_scanner_239::device_io_control(unsigned long code, void* data, unsigned* len)
{
	int	ret = SCANNER_ERR_OUT_OF_RANGE;

	if (HG_CONTROL_CODE_OPTION_ENABLE == code)
	{
		OPTEN* opten = (OPTEN*)data;

		ret = SCANNER_ERR_OK;
		if (opten->opt_num == HG_239_SETTING_CORRECT && !opten->enabled)	// for BUG-20 modified by Gongbing on 2022-03-12
		{
			bool enable = true;
			setting_automatic_skew(&enable);
		}
	}
	else if (IO_CTRL_CODE_TEST_SINGLE == code)
	{
		test_1_paper_ = true;
		ret = start();		
	}
	else
		ret = hg_scanner::device_io_control(code, data, len);

	return ret;
}
std::string hg_scanner_239::get_firmware_version(void)
{
	return control_fetch(SR_GET_FWVERSION, 0, 20);
}
std::string hg_scanner_239::get_serial_num(void)
{
	return control_fetch(SR_GET_SERIALNUM, 0, 20);
}
std::string hg_scanner_239::get_ip(void)
{
	return control_fetch(SR_GET_IPADDR, 0, 40);
}
int hg_scanner_239::get_roller_num(void)
{
	int val = 0,
		ret = read_register(SR_GET_ROLLER_NUM, &val);

	if (ret == SCANNER_ERR_OK)
		return val;
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get_roller_num = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
}
int hg_scanner_239::clear_roller_num(void)
{
	int val = 0,
		ret = read_register(SR_CLR_ROLLER_NUM, &val);

	return ret;
}



/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

int hg_scanner_239::set_leaflet_scan(void)
{
	int ret 		= SCANNER_ERR_OK;
	test_1_paper_ = true;
	
	ret = start();
	return ret;
}
int hg_scanner_239::get_abuot_info(void)
{

	return SCANNER_ERR_DEVICE_NOT_SUPPORT;	
}
int hg_scanner_239::restore_default_setting(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::set_final_image_format(SANE_FinalImgFormat* fmt)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}

int hg_scanner_239::get_compression_format(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::set_compression_format(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::set_auto_color_type(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}

int hg_scanner_239::get_device_code(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::get_sleep_time(SANE_Power* getime)
{
	int val = 0,
		ret = read_register(SR_GET_SLEEPTIME, &val);

	if (ret == SCANNER_ERR_OK)
		*getime = (SANE_Power)val;
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get_sleep_time = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
}

int hg_scanner_239::set_sleep_time(int setsleepime)
{
	int ret = write_register(SR_SET_SLEEPTIME, setsleepime);

	HG_VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO, "set sleep time to %d = %s\n", setsleepime, hg_scanner::strerr((scanner_err)ret).c_str());

	return ret;
}
int hg_scanner_239::get_dogear_distance(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::set_dogear_distance(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::get_scanner_paperon(SANE_Bool* paperon)
{
	int val = 0,
		ret = read_register(SR_GET_PAPERON, &val);
 
	if (ret == SCANNER_ERR_OK)
	{
		if (!val)
		{
			ret = SCANNER_ERR_DEVICE_NO_PAPER;
			if (paperon)
			{
				*paperon = true;
			}
		}
		else
		{
			ret = SCANNER_ERR_OK;
			if (paperon)
			{
				*paperon = false;
			}
		}	
	}
	else
	{
		HG_VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "get_scanner_paperon = %s\n", hg_scanner::strerr((scanner_err)ret).c_str());
		return -1;
	}
	return ret;
}
int hg_scanner_239::set_scan_when_paper_on(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::get_scan_when_paper_on(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::get_scan_with_hole(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::set_scan_with_hole(void)
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}
int hg_scanner_239::get_scan_is_sleep()
{
	return SCANNER_ERR_DEVICE_NOT_SUPPORT;
}