asDbLib.h File Reference

#include <stdio.h>
#include "callback.h"
#include "shareLib.h"

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Classes
struct	ASDBCALLBACK

Functions
epicsShareFunc int	asSetFilename (const char *acf)
epicsShareFunc int	asSetSubstitutions (const char *substitutions)
epicsShareFunc int	asInit (void)
epicsShareFunc int	asInitAsyn (ASDBCALLBACK *pcallback)
epicsShareFunc int	asShutdown (void)
epicsShareFunc int	asDbGetAsl (struct dbChannel *chan)
epicsShareFunc void *	asDbGetMemberPvt (struct dbChannel *chan)
epicsShareFunc int	asdbdump (void)
epicsShareFunc int	asdbdumpFP (FILE *fp)
epicsShareFunc int	aspuag (const char *uagname)
epicsShareFunc int	aspuagFP (FILE *fp, const char *uagname)
epicsShareFunc int	asphag (const char *hagname)
epicsShareFunc int	asphagFP (FILE *fp, const char *hagname)
epicsShareFunc int	asprules (const char *asgname)
epicsShareFunc int	asprulesFP (FILE *fp, const char *asgname)
epicsShareFunc int	aspmem (const char *asgname, int clients)
epicsShareFunc int	aspmemFP (FILE *fp, const char *asgname, int clients)
epicsShareFunc int	astac (const char *recordname, const char *user, const char *location)

Function Documentation

epicsShareFunc int asdbdump

(

void

)

Definition at line 281 of file asDbLib.c.

{
    asDumpFP(stdout,myMemberCallback,NULL,1);
    return(0);
}

epicsShareFunc int asdbdumpFP

(

FILE *

fp

)

Definition at line 287 of file asDbLib.c.

{
    asDumpFP(fp,myMemberCallback,NULL,1);
    return(0);
}

epicsShareFunc int asDbGetAsl

(

struct dbChannel *

chan

)

Definition at line 213 of file asDbLib.c.

{
    return dbChannelFldDes(chan)->as_level;
}

epicsShareFunc void* asDbGetMemberPvt

(

struct dbChannel *

chan

)

Definition at line 218 of file asDbLib.c.

{
    return dbChannelRecord(chan)->asp;
}

epicsShareFunc int asInit

(

void

)

Definition at line 152 of file asDbLib.c.

{
    return(asInitCommon());
}

epicsShareFunc int asInitAsyn

(

ASDBCALLBACK *

pcallback

)

Definition at line 187 of file asDbLib.c.

{
    if(!pacf) return(0);
    if(asInitTheadId) {
        errMessage(-1,"asInit: asInitTask already active");
        if(pcallback) {
            pcallback->status = S_asLib_InitFailed;
            callbackRequest(&pcallback->callback);
        }
        return(-1);
    }
    asInitTheadId = epicsThreadCreate("asInitTask",
        (epicsThreadPriorityCAServerHigh + 1),
        epicsThreadGetStackSize(epicsThreadStackBig),
        (EPICSTHREADFUNC)asInitTask,(void *)pcallback);
    if(asInitTheadId==0) {
        errMessage(0,"asInit: epicsThreadCreate Error");
        if(pcallback) {
            pcallback->status = S_asLib_InitFailed;
            callbackRequest(&pcallback->callback);
        }
        asInitTheadId = 0;
    }
    return(0);
}

epicsShareFunc int asphag

(

const char *

hagname

)

Definition at line 306 of file asDbLib.c.

{
    asDumpHagFP(stdout,hagname);
    return(0);
}

epicsShareFunc int asphagFP	(	FILE *	fp,
		const char *	hagname
	)

Definition at line 312 of file asDbLib.c.

{
    asDumpHagFP(fp,hagname);
    return(0);
}

epicsShareFunc int aspmem	(	const char *	asgname,
		int	clients
	)

Definition at line 330 of file asDbLib.c.

{
    asDumpMemFP(stdout,asgname,myMemberCallback,clients);
    return(0);
}

epicsShareFunc int aspmemFP	(	FILE *	fp,
		const char *	asgname,
		int	clients
	)

Definition at line 336 of file asDbLib.c.

{
    asDumpMemFP(fp,asgname,myMemberCallback,clients);
    return(0);
}

epicsShareFunc int asprules

(

const char *

asgname

)

Definition at line 318 of file asDbLib.c.

{
    asDumpRulesFP(stdout,asgname);
    return(0);
}

epicsShareFunc int asprulesFP	(	FILE *	fp,
		const char *	asgname
	)

Definition at line 324 of file asDbLib.c.

{
    asDumpRulesFP(fp,asgname);
    return(0);
}

epicsShareFunc int aspuag

(

const char *

uagname

)

Definition at line 293 of file asDbLib.c.

{
    asDumpUagFP(stdout,uagname);
    return(0);
}

epicsShareFunc int aspuagFP	(	FILE *	fp,
		const char *	uagname
	)

Definition at line 299 of file asDbLib.c.

{

    asDumpUagFP(fp,uagname);
    return(0);
}

epicsShareFunc int asSetFilename

(

const char *

acf

)

Definition at line 70 of file asDbLib.c.

{
    if (pacf)
        free (pacf);
    if (acf) {
        pacf = calloc(1, strlen(acf)+1);
        if (!pacf) {
            errMessage(0, "asSetFilename calloc failure");
        } else {
            strcpy(pacf, acf);
            if (*pacf != '/' && !strchr(pacf, ':')) {
                printf("asSetFilename: Warning - relative paths won't usually "
                    "work\n");
            }
        }
    } else {
        pacf = NULL;
    }
    return 0;
}

epicsShareFunc int asSetSubstitutions

(

const char *

substitutions

)

Definition at line 91 of file asDbLib.c.

{
    if(psubstitutions) free ((void *)psubstitutions);
    if(substitutions) {
        psubstitutions = calloc(1,strlen(substitutions)+1);
        if(!psubstitutions) {
            errMessage(0,"asSetSubstitutions calloc failure");
        } else {
            strcpy(psubstitutions,substitutions);
        }
    } else {
        psubstitutions = NULL;
    }
    return(0);
}

epicsShareFunc int asShutdown

(

void

)

Definition at line 157 of file asDbLib.c.

                     {
    volatile ASBASE *pbase = pasbase;
    pasbase = NULL;
    firstTime = TRUE;
    if(pbase)
        asFreeAll((ASBASE*)pbase);
    return 0;
}

epicsShareFunc int astac	(	const char *	recordname,
		const char *	user,
		const char *	location
	)

Definition at line 233 of file asDbLib.c.

{
    DBADDR      *paddr;
    long        status;
    ASCLIENTPVT *pasclientpvt=NULL;
    dbCommon    *precord;
    dbFldDes    *pflddes;
    char        *puser;
    char        *plocation;

    if (!pname || !user || !location){
        printf("Usage: astac \"record name\", \"user\", \"host\"\n");
        return(1);
    }
    paddr = dbCalloc(1,sizeof(DBADDR) + sizeof(ASCLIENTPVT));
    pasclientpvt = (ASCLIENTPVT *)(paddr + 1);
    status=dbNameToAddr(pname,paddr);
    if(status) {
        errMessage(status,"dbNameToAddr error");
        return(1);
    }
    precord = paddr->precord;
    pflddes = paddr->pfldDes;
    puser = asCalloc(1,strlen(user)+1);
    strcpy(puser,user);
    plocation = asCalloc(1,strlen(location)+1);
    strcpy(plocation,location);

    status = asAddClient(pasclientpvt,precord->asp,
        (int)pflddes->as_level,puser,plocation);
    if(status) {
        errMessage(status,"asAddClient error");
        return(1);
    } else {
        asPutClientPvt(*pasclientpvt,(void *)precord->name);
        asRegisterClientCallback(*pasclientpvt,astacCallback);
    }
    return(0);
}