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/* jpnevulator - serial reader/writer
* Copyright (C) 2006-2020 Freddy Spierenburg
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __INTERFACE_H
#define __INTERFACE_H
#define INTERFACE_NAME_LENGTH 512
struct interface {
char name[INTERFACE_NAME_LENGTH+1];
char alias[INTERFACE_NAME_LENGTH+1];
int fd;
unsigned long byteCount;
int control;
void (*close)(int);
int (*controlGet)(int,char *);
void (*controlWrite)(FILE *,int);
};
enum interfaceRtrn {
interfaceRtrnOk=0,
interfaceRtrnDouble,
interfaceRtrnMemory,
interfaceRtrnOpen,
interfaceRtrnList
};
#define interfacePrint(x) (strlen((x)->alias)>0?(x)->alias:(x)->name)
extern void interfaceInitialize(void);
extern enum interfaceRtrn interfaceAdd(char *,int (*)(char *,int),int (*)(int,char *),void (*)(FILE *,int),void (*)(int));
extern int interfaceControlGet(struct interface *);
extern void interfaceControlWrite(struct interface *,FILE *,int);
extern void interfaceDestroy(void);
#endif
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