int ddWrite(int descriptor, int len, int *ev)
{
BOSIOptr BIOstream;
int *bufout;
int ifree,error,lenh,lenb,ncop,nfopen,lrlen;
int ip,jp,kp; /* Ukazatel` na record segment header i data header v DD bufere */
int dathead[70]; /* intermediate buffers */
char *fmt, *ch;
int i;
DPR("\nSTART OF ddWrite >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
BIOstream = (BOSIOptr)descriptor; /* set pointers */
bufout = BIOS_BUFP;
error = nfopen = 0;
lrlen = ev[irNWRD]+RECHEADLEN;
if (len < lrlen)
{
printf("ddWrite: FIFO length (%i) < Event length (%i) -> Corrupted\nReturn EBIO_CORREVENT\n",
len,ev[irNWRD]+RECHEADLEN);
return EBIO_CORREVENT;
}
DPR(">>> Got following event ============================================================\n");
PRLR(ev);
DPR(">>> ================================================================================\n");
DPR1(">>> At the beginning IP=%i\n",IP);
if(IP == 0) /* allocate output buffer */
{
DPR1(">>> First time writing -> allocate I/O buffer RECL=%i\n",BIOS_RECL);
bufout = BIOS_BUFP = (int *)malloc(BIOS_RECL);
BIOS_NPHYSREC = 0;
BIOS_NLOGREC = 0;
START_NEW_PHYSREC_
}
int
bosout(BOSIO *descriptor, int *buf)
{
BOSIO *st;
int error, ircn, nbytes, ii;
st = descriptor;
error = 0;
nbytes = buf[0]*sizeof(int);
if(st->access == 1) /* sequential write */
{
st->outnum++;
ircn = 0;
/* !!!!!!!!!!! remote files - as direct access !!!!! */
if (st->client != 0) ircn = st->recnum + 1;
}
else if(st->access == 2) /* direct write - determine record number */
{
ircn = st->outnum;
}
if(st->client != 0)
{
if(ircn != 0)
ircn = (ircn-1)*nbytes + 1;
if(st->client < 0) /* network channel is dead, try to reconnect */
{
error = bosnres(descriptor,st->client,st->stream,1);
if(error != 0) return(error); /* reconnection failed */
}
a:
writec(&st->client,&st->stream,&ircn,&nbytes,buf,&error);
if(error == -2) /* network channel is dead, try to reconnect */
{
error = bosnres(descriptor,st->client,st->stream,1);
if(error == 0) goto a; /* reconnection successful */
error = -1;
}
}
else
{
error = cput(st->stream,ircn,buf[0],buf,st->medium);
}
if(st->access == 1) /* sequential write */
{
if(error != 0) {
DPR1("bosout : cput error = %i\n",error);
return(error);
}
else
st->recnum++;
}
else if(st->access == 2) /* direct write - determine record number */
{
if(error != 0)
return(error);
else
st->recnum = ircn;
}
return(error);
}
