Viewing file:  generic_serial.h (1.49 KB) -rw-r--r--
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/*
* generic_serial.h
*
* Copyright (C) 1998 R.E.Wolff@BitWizard.nl
*
* written for the SX serial driver.
* Contains the code that should be shared over all the serial drivers.
*
* Version 0.1 -- December, 1998.
*/
#ifndef GENERIC_SERIAL_H
#define GENERIC_SERIAL_H
struct real_driver {
void (*disable_tx_interrupts) (void *);
void (*enable_tx_interrupts) (void *);
void (*disable_rx_interrupts) (void *);
void (*enable_rx_interrupts) (void *);
int (*get_CD) (void *);
void (*shutdown_port) (void*);
int (*set_real_termios) (void*);
int (*chars_in_buffer) (void*);
void (*close) (void*);
void (*hungup) (void*);
void (*getserial) (void*, struct serial_struct *sp);
};
/* Flags */
/* Warning: serial.h defines some ASYNC_ flags, they say they are "only"
used in serial.c, but they are also used in all other serial drivers.
Make sure they don't clash with these here... */
#define GS_TX_INTEN 0x00800000
#define GS_RX_INTEN 0x00400000
#define GS_ACTIVE 0x00200000
#define GS_TYPE_NORMAL 1
#define GS_TYPE_CALLOUT 2
#define GS_DEBUG_FLUSH 0x00000001
#define GS_DEBUG_BTR 0x00000002
#define GS_DEBUG_TERMIOS 0x00000004
#define GS_DEBUG_STUFF 0x00000008
#define GS_DEBUG_CLOSE 0x00000010
#define GS_DEBUG_FLOW 0x00000020
#endif
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