Marty Kraimer
99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
/*************************************************************************\
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* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* EPICS BASE Versions 3.13.7
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* and higher are distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/*
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* $Id$
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*
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* route vxWorks logMsg messages into the EPICS logging system
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*
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* Author: Jeff Hill
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*
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <errnoLib.h>
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#include <iosLib.h>
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#include <logLib.h>
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#include "errlog.h"
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static int errlogOpen ( DEV_HDR * pHdr, const char * pMode, int opt )
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{
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return OK;
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}
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static int errlogWrite ( DEV_HDR * pHdr, const char * pInBuf, int nbytes )
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{
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errlogPrintfNoConsole ( "%.*s", nbytes, pInBuf );
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return nbytes;
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}
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void errlogDevInit ()
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{
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DEV_HDR * pDev;
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int status;
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int errlogNo;
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int fd;
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errlogNo = iosDrvInstall (
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0, /* create not supported */
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0, /* remove not supported */
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( FUNCPTR ) errlogOpen,
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0, /* close is a noop */
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0, /* read not supported */
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( FUNCPTR ) errlogWrite,
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0 /* ioctl not supported */
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);
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if ( errlogNo == ERROR ) {
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errlogPrintf (
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"Unable to install driver routing the vxWorks "
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"logging system to the EPICS logging system because \"%s\"\n",
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strerror ( errno ) );
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return;
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}
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pDev = ( DEV_HDR * ) calloc ( 1, sizeof ( *pDev ) );
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if ( ! pDev ) {
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errlogPrintf (
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"Unable to create driver data structure for routing the vxWorks "
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"logging system to the EPICS logging system because \"%s\"\n",
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strerror ( errno ) );
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return;
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}
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status = iosDevAdd ( pDev, "/errlog/", errlogNo );
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if ( status < 0 ) {
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errlogPrintf (
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"Unable to install device routing the vxWorks "
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"logging system to the EPICS logging system because \"%s\"\n",
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strerror ( errno ) );
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free ( pDev );
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return;
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}
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fd = open ( "/errlog/any", O_WRONLY, 0 );
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if ( fd < 0 ) {
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errlogPrintf (
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"Unable to open fd routing the vxWorks "
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"logging system to the EPICS logging system because \"%s\"\n",
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strerror ( errno ) );
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return;
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}
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status = logFdAdd ( fd );
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if ( status != OK) {
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errlogPrintf (
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"Unable to install fd routing the vxWorks "
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"logging system to the EPICS logging system because \"%s\"\n",
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strerror ( errno ) );
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close ( fd );
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return;
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}
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}
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