132 lines
3.1 KiB
C
132 lines
3.1 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2007 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "gtm_string.h"
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#include "gtm_stdio.h"
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#include "io.h"
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#include "iottdef.h"
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#include "iomtdef.h"
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#include "iosp.h"
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#include "copy.h"
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#define EBCDIC_LITZERO '\360'
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#define ASCII_LITZERO '0'
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#ifdef __MVS__
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#define MT_LITZERO EBCDIC_LITZERO
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#else
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#define MT_LITZERO ASCII_LITZERO
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#endif
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void iomt_wteol (int4 cnt, io_desc *dv)
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{
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unsigned char *cp;
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uint4 *quadbyteptr;
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d_mt_struct *mt_ptr;
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error_def (ERR_MTRDONLY);
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int i, x, y;
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static readonly unsigned char litzeros[4] = {MT_LITZERO, MT_LITZERO, MT_LITZERO, MT_LITZERO};
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mt_ptr = (d_mt_struct *) dv->dev_sp;
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if (mt_ptr->read_only)
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rts_error (VARLSTCNT (1) ERR_MTRDONLY);
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#ifdef UNIX
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if (mt_ptr->mode != MT_M_WRITE)
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{
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uint4 status;
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status = iomt_reopen (dv, MT_M_WRITE, FALSE);
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if (status != SS_NORMAL)
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{
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/*return(status);*/
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return;
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}
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}
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#endif
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if (mt_ptr->last_op != mt_write)
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iomt_wrtinit (dv);
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for (i = 0; i < cnt; i++)
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{
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if (mt_ptr->fixed)
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{
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x = mt_ptr->record_sz - mt_ptr->rec.len;
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if (x > 0)
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memset (mt_ptr->rec.addr + mt_ptr->rec.len, SP, x);
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mt_ptr->rec.addr += mt_ptr->record_sz;
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mt_ptr->rec.len = 0;
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if (mt_ptr->rec.addr >= (char *) mt_ptr->bufftop)
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{
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assert (mt_ptr->rec.addr == (char *) mt_ptr->bufftop);
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iomt_wrtblk (dv);
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mt_ptr->rec.addr = (char *) mt_ptr->buffer;
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}
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} else if (!mt_ptr->stream)
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{
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cp = (unsigned char *) mt_ptr->rec.addr;
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x = mt_ptr->rec.len;
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quadbyteptr = (uint4 *) (cp + x);
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x += MT_RECHDRSIZ;
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y = x / 10;
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*--cp = x - y * 10 + MT_LITZERO;
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if (x = y)
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{
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*--cp = x - (y /= 10) * 10 + MT_LITZERO;
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if (x = y)
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{
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*--cp = x - (y /= 10) * 10 + MT_LITZERO;
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if (x = y)
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{
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*--cp = x - (y / 10) * 10 + MT_LITZERO;
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}
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}
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}
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if (((unsigned char *) quadbyteptr)
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+ MT_RECHDRSIZ > mt_ptr->bufftop)
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{
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cp = (unsigned char *) (mt_ptr->rec.addr + mt_ptr->rec.len);
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x = (int)(mt_ptr->bufftop - cp);
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assert (x >= 0);
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if (x > 0)
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memset (cp, '^', x);
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iomt_wrtblk (dv);
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quadbyteptr = (uint4 *) mt_ptr->buffer;
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}
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GET_LONGP(quadbyteptr, &litzeros[0]);
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quadbyteptr++;
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mt_ptr->rec.addr = (char *) quadbyteptr;
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mt_ptr->rec.len = 0;
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} else
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{
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assert (mt_ptr->stream);
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mt_ptr->rec.len = 0;
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if (mt_ptr->buffptr >= mt_ptr->bufftop)
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iomt_vlflush (dv);
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*mt_ptr->buffptr++ = NATIVE_CR;
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if (mt_ptr->buffptr >= mt_ptr->bufftop)
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iomt_vlflush (dv);
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*mt_ptr->buffptr++ = NATIVE_LF;
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if (mt_ptr->buffptr >= mt_ptr->bufftop)
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iomt_vlflush (dv);
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}
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}
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dv->dollar.x = 0;
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dv->dollar.y += cnt;
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if (dv->length)
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dv->dollar.y %= dv->length;
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return;
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}
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