#ifndef __MAIN_H__
#define __MAIN_H__

#include <windows.h>

/*  To use this exported function of dll, include this header
 *  in your project.
 */

#ifdef BUILD_DLL
    #define DLL_EXPORT __declspec(dllexport)
#else
    #define DLL_EXPORT __declspec(dllimport)
#endif


#ifdef __cplusplus
extern "C"
{
#endif

typedef void* datastreamer_t;

datastreamer_t DLL_EXPORT datastreamer_create();
void DLL_EXPORT datastreamer_destroy(datastreamer_t);

const unsigned char* DLL_EXPORT datastreamer_errormessage();
int DLL_EXPORT datastreamer_open(datastreamer_t dt, unsigned char* dsn, unsigned char* uid, unsigned char* pwd);
int DLL_EXPORT datastreamer_setfield(datastreamer_t dt, unsigned char* t, unsigned char* p, unsigned char* d);
int DLL_EXPORT datastreamer_setvalue(datastreamer_t dt, int id, char* val);

#ifdef __cplusplus
}
#endif

#endif // __MAIN_H__