Files
pcas/src/dbStatic/devSup.h
2008-07-21 21:42:26 +00:00

69 lines
2.5 KiB
C

/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* EPICS BASE Versions 3.13.7
* and higher are distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/* devSup.h Device Support */
/* $Id$ */
/*
* Author: Marty Kraimer
* Date: 6-1-90
*/
#ifndef INCdevSuph
#define INCdevSuph 1
#include "shareLib.h"
#ifdef __cplusplus
extern "C" {
typedef long (*DEVSUPFUN)(void*); /* ptr to device support function*/
#else
typedef long (*DEVSUPFUN)(); /* ptr to device support function*/
#endif
typedef struct dset { /* device support entry table */
long number; /*number of support routines*/
DEVSUPFUN report; /*print report*/
DEVSUPFUN init; /*init support layer*/
DEVSUPFUN init_record; /*init device for particular record*/
DEVSUPFUN get_ioint_info; /* get io interrupt information*/
/*other functions are record dependent*/
}dset;
struct dbCommon;
typedef struct dsxt { /* device support extension table */
long (*add_record)(struct dbCommon *precord);
long (*del_record)(struct dbCommon *precord);
/* Recordtypes are *not* allowed to extend this table */
} dsxt;
#define S_dev_noDevSup (M_devSup| 1) /*SDR_DEVSUP: Device support missing*/
#define S_dev_noDSET (M_devSup| 3) /*Missing device support entry table*/
#define S_dev_missingSup (M_devSup| 5) /*Missing device support routine*/
#define S_dev_badInpType (M_devSup| 7) /*Bad INP link type*/
#define S_dev_badOutType (M_devSup| 9) /*Bad OUT link type*/
#define S_dev_badInitRet (M_devSup|11) /*Bad init_rec return value */
#define S_dev_badBus (M_devSup|13) /*Illegal bus type*/
#define S_dev_badCard (M_devSup|15) /*Illegal or nonexistant module*/
#define S_dev_badSignal (M_devSup|17) /*Illegal signal*/
#define S_dev_NoInit (M_devSup|19) /*No init*/
#define S_dev_Conflict (M_devSup|21) /*Multiple records accessing same signal*/
#define S_dev_noDeviceFound (M_devSup|23) /*No device found at specified address*/
/* These are defined in src/misc/iocInit.c */
epicsShareExtern struct dsxt devSoft_DSXT;
epicsShareFunc void devExtend(dsxt *pdsxt);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif