// gfamininetdev.h :
//

#if !defined(AGD_GFAMININETDEV_H__A748DF9B_2D65_499F_952B_104B6F1228F7__INCLUDED_)
#define AGD_GFAMININETDEV_H__A748DF9B_2D65_499F_952B_104B6F1228F7__INCLUDED_

#include <gfagenericdev.h>

#ifdef __cplusplus
extern "C" {
#endif	//	__cplusplus

/////////////////////////////////////////////////////////////////////////////
// gfamininetdev.h - Declarations:

typedef void							*HMINETDEV;

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

typedef struct _GFA_MININET_DEV_CFG_PARAMS
{
	const char *pszDeviceName;
	const void *pDevParams;
	size_t nSizeDevParams;
	GFA_GENERIC_DEVICE_INTERFACE itf;
}GFA_MININET_DEV_CFG_PARAMS, *LPGFA_MININET_DEV_CFG_PARAMS;
typedef const GFA_MININET_DEV_CFG_PARAMS *LPCGFA_MININET_DEV_CFG_PARAMS;

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

HMINETDEV GfaMininetDeviceOpen(LPCGFA_MININET_DEV_CFG_PARAMS pmdcp);
void	GfaMininetDeviceClose(HMINETDEV hDev);

ssize_t	GfaMininetDeviceGetConfigParams(HMINETDEV hDev, void *pDevParams, size_t nSizeDevParams);
int		GfaMininetDeviceSetConfigParams(HMINETDEV hDev, const void *pDevParams, size_t nSizeDevParams);
bool	GfaMininetDeviceIsValidBaudrate(HMINETDEV hDev, uint32_t nBaudrate);
int		GfaMininetDeviceGetBaudrate(HMINETDEV hDev, uint32_t *pnBaudrate);
int		GfaMininetDeviceSetBaudrate(HMINETDEV hDev, uint32_t nBaudrate);

bool	GfaMininetDeviceGetTimeouts(HMINETDEV hDev, struct timeval *ptvRX, struct timeval *ptvTX);
bool	GfaMininetDeviceSetTimeouts(HMINETDEV hDev, const struct timeval *ptvRX, const struct timeval *ptvTX);
ssize_t	GfaMininetDevicePurgeRXBuffer(HMINETDEV hDev);

ssize_t	GfaMininetDeviceReceive(HMINETDEV hDev, void *pBuf, size_t nCbToRead);			// blocking
ssize_t GfaMininetDeviceRead(HMINETDEV hDev, void *pBuf, size_t nCbToRead);				// not blocking
ssize_t GfaMininetDevicePop(HMINETDEV hDev, uint8_t *pb);								// 1 byte, blocking
ssize_t GfaMininetDevicePeek(HMINETDEV hDev);											// not blocking

ssize_t GfaMininetDeviceTransmit(HMINETDEV hDev, const void *pData, size_t nCbData);	// blocking
ssize_t GfaMininetDeviceWrite(HMINETDEV hDev, const void *pData, size_t nCbData);		// not blocking
ssize_t GfaMininetDevicePush(HMINETDEV hDev, uint8_t b);								// 1 byte, blocking


/////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif	//	__cplusplus
#endif	//	!defined(AGD_GFAMININETDEV_H__A748DF9B_2D65_499F_952B_104B6F1228F7__INCLUDED_)