#include "CameraHelper.h"
#include "IniHelper.h"
#include <cassert>
#ifndef _WIN32
#include <dlfcn.h> // Linux for so
#endif
#include <iostream>

CCameraHelper* CCameraHelper::m_instance;

CCameraHelper* CCameraHelper::Get()
{
	if (CCameraHelper::m_instance == nullptr) {
		CCameraHelper::m_instance = new CCameraHelper();
		// 待优化
	}
	return CCameraHelper::m_instance;
}

CCameraHelper::CCameraHelper()
{

}

CCameraHelper::~CCameraHelper()
{

}

int CCameraHelper::Init()
{
#ifndef _WIN32
	const char* libPath = "./libCameraDriver.so";
	void* handle = dlopen(libPath, RTLD_LAZY);
	if (!handle) {
		// Linux
		std::cerr << "无法加载动态库: " << dlerror() << std::endl;
		return CAMERA_DLL_INIT_ERROR;
	}
	pfuccamera_init = (PFuccamera_init)dlsym(handle, "camera_init");
	pfuccamera_start = (PFuccamera_start)dlsym(handle, "camera_start");
	pfuccamera_stop = (PFuccamera_stop)dlsym(handle, "camera_stop");
	pfuccamera_cap = (PFuccamera_cap)dlsym(handle, "camera_cap");
	if (G(camera_cap_fake) == "true")
		return 0;
	else
	{
		this->pfuccamera_init();
		//this->pfuccamera_start(12 * 10000);
		return 0;
		//return this->pfuccamera_init();
	}
		
#endif
	return 0;
}

int CCameraHelper::Start(int epx_time)
{
	return this->pfuccamera_start(epx_time);
}

int CCameraHelper::Stop()
{
	return this->pfuccamera_stop();
}

int CCameraHelper::Cap(void** data, int& w, int& h, int timeout)
{
	return this->pfuccamera_cap(data, w, h, timeout);
}

#ifndef _WIN32

#endif