io_serial.c File Reference

#include "../fb.h"
#include <sys/ioctl.h>
#include <sys/select.h>
#include <signal.h>
#include <fcntl.h>

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Data Structures
struct	_LINUX_SERIAL_INFO

Macros
#define	BUFFERSIZE   BUFSIZ*16
#define	ENDSPD   111111
#define	BADSPEED   999999
#define	SERIAL_TIMEOUT   3 /* seconds for write on open*/
#define	SREAD_TIMEOUT   70 /* if not receive any character in less 50 millisecs finish read process */

Typedefs
typedef struct _LINUX_SERIAL_INFO	LINUX_SERIAL_INFO

Functions
static void	alrm ()
static speed_t	get_speed (int speed)
int	fb_SerialOpen (FB_FILE *handle, int iPort, FB_SERIAL_OPTIONS *options, const char *pszDevice, void **ppvHandle)
int	fb_SerialGetRemaining (FB_FILE *handle, void *pvHandle, fb_off_t *pLength)
int	fb_SerialWrite (FB_FILE *handle, void *pvHandle, const void *data, size_t length)
int	fb_SerialRead (FB_FILE *handle, void *pvHandle, void *data, size_t *pLength)
int	fb_SerialClose (FB_FILE *handle, void *pvHandle)

Macro Definition Documentation

#define BADSPEED   999999

Definition at line 19 of file io_serial.c.

#define BUFFERSIZE   BUFSIZ*16

Definition at line 17 of file io_serial.c.

#define ENDSPD   111111

Definition at line 18 of file io_serial.c.

#define SERIAL_TIMEOUT   3 /* seconds for write on open*/

Definition at line 20 of file io_serial.c.

#define SREAD_TIMEOUT   70 /* if not receive any character in less 50 millisecs finish read process */

Definition at line 21 of file io_serial.c.

Typedef Documentation

typedef struct _LINUX_SERIAL_INFO LINUX_SERIAL_INFO

Function Documentation

static void alrm ( )

static

Definition at line 34 of file io_serial.c.

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int fb_SerialClose	(	FB_FILE *	handle,
		void *	pvHandle
	)

Definition at line 457 of file io_serial.c.

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int fb_SerialGetRemaining	(	FB_FILE *	handle,
		void *	pvHandle,
		fb_off_t *	pLength
	)

Definition at line 385 of file io_serial.c.

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int fb_SerialOpen	(	FB_FILE *	handle,
		int	iPort,
		FB_SERIAL_OPTIONS *	options,
		const char *	pszDevice,
		void **	ppvHandle
	)

Definition at line 101 of file io_serial.c.

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int fb_SerialRead	(	FB_FILE *	handle,
		void *	pvHandle,
		void *	data,
		size_t *	pLength
	)

Definition at line 427 of file io_serial.c.

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int fb_SerialWrite	(	FB_FILE *	handle,
		void *	pvHandle,
		const void *	data,
		size_t	length
	)

Definition at line 402 of file io_serial.c.

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static speed_t get_speed ( int  speed)

static

Definition at line 39 of file io_serial.c.

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