350 lines
9.1 KiB
C
350 lines
9.1 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2009 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 "io.h"
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#include "iosp.h"
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#include "iottdef.h"
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#include "iomtdef.h"
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#include "movtc.h"
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static readonly char vol1_lab[] = "VOL1MUMPS1 3";
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static readonly char hdr1_lab[] = "HDR1MUMPS.SRC MUMPS100010001000100 00000 00000 000000GTCMUMPS ";
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static readonly char hdr2_lab[] = " 00 ";
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static readonly char eof1_lab[] = "EOF1MUMPS.SRC MUMPS100010001000100 00000 00000 000000GTCMUMPS ";
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LITREF unsigned char LIB_AB_ASC_EBC[];
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LITREF unsigned char LIB_AB_EBC_ASC[];
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void iomt_wtansilab(io_desc *dv, uint4 labs)
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{
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iosb io_status_blk;
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uint4 status, status1, mask;
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unsigned char *outcp, buff[ANSI_LAB_LENGTH], *ptr, asc_buf[12];
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d_mt_struct *mt_ptr;
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error_def(ERR_MTIS);
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mt_ptr = (d_mt_struct *) dv->dev_sp;
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mask = 0;
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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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}
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#endif
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if (labs & MTL_VOL1)
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{ outcp = (unsigned char*) vol1_lab;
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if (mt_ptr->ebcdic)
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{ movtc(ANSI_LAB_LENGTH, outcp, LIB_AB_ASC_EBC, buff);
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status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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buff, ANSI_LAB_LENGTH);
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}
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else
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{ status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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outcp, ANSI_LAB_LENGTH);
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}
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if ( status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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}
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if (labs & MTL_HDR1)
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{ outcp = (unsigned char *) hdr1_lab;
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mask = 0;
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if (mt_ptr->ebcdic)
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{ movtc(ANSI_LAB_LENGTH, outcp, LIB_AB_ASC_EBC, buff);
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status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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buff, ANSI_LAB_LENGTH);
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}
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else
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{ status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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outcp, ANSI_LAB_LENGTH);
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}
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if ( status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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}
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if (labs & MTL_HDR2)
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{ outcp = buff;
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memcpy(outcp, mt_ptr->fixed ? "HDR2F" : "HDR2D" , 5);
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*(outcp+5) = '0';
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i2asc(asc_buf,mt_ptr->block_sz);
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*(outcp+6) = asc_buf[0];
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*(outcp+7) = asc_buf[1];
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*(outcp+8) = asc_buf[2];
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*(outcp+9) = asc_buf[3];
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*(outcp+10) = '0';
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i2asc(asc_buf,mt_ptr->record_sz);
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*(outcp+11) = asc_buf[0];
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*(outcp+12) = asc_buf[1];
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*(outcp+13) = asc_buf[2];
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*(outcp+14) = asc_buf[3];
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memcpy(outcp+15, hdr2_lab, SIZEOF(hdr2_lab) - 1);
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mask = 0;
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if (mt_ptr->ebcdic)
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{ movtc(ANSI_LAB_LENGTH, outcp, LIB_AB_ASC_EBC, buff);
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status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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buff, ANSI_LAB_LENGTH);
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}
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else
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{ status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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outcp, ANSI_LAB_LENGTH);
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}
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if ( status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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}
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if (labs & MTL_EOF1)
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{ outcp = (unsigned char *) eof1_lab;
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mask = 0;
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if (mt_ptr->ebcdic)
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{ movtc(ANSI_LAB_LENGTH, outcp, LIB_AB_ASC_EBC, buff);
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status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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buff, ANSI_LAB_LENGTH);
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}
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else
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{ status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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outcp, ANSI_LAB_LENGTH);
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}
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if (status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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}
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if (labs & MTL_EOF2)
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{ outcp = buff;
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memcpy(outcp, mt_ptr->fixed ? "EOF2F" : "EOF2D" , 5);
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*(outcp+5) = '0';
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i2asc(asc_buf,mt_ptr->block_sz);
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*(outcp+6) = asc_buf[0];
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*(outcp+7) = asc_buf[1];
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*(outcp+8) = asc_buf[2];
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*(outcp+9) = asc_buf[3];
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*(outcp+10) = '0';
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i2asc(asc_buf,mt_ptr->record_sz);
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*(outcp+11) = asc_buf[0];
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*(outcp+12) = asc_buf[1];
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*(outcp+13) = asc_buf[2];
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*(outcp+14) = asc_buf[3];
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memcpy(outcp+15, hdr2_lab, SIZEOF(hdr2_lab) - 1);
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if (mt_ptr->ebcdic)
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{ movtc(ANSI_LAB_LENGTH, outcp, LIB_AB_ASC_EBC, buff);
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status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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buff, ANSI_LAB_LENGTH);
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}
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else
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{ status = iomt_wtlblk(mt_ptr->access_id, mask, &io_status_blk,
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outcp, ANSI_LAB_LENGTH);
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}
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if (status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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}
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return;
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}
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void iomt_rdansistart(io_desc *dv)
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{
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uint4 status, status1, mask;
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iosb io_status_blk;
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d_mt_struct *mt_ptr;
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int inlen, i;
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unsigned char *incp, *ptr;
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error_def (ERR_MTIS);
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error_def(ERR_MTANSILAB);
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mt_ptr = (d_mt_struct *) dv->dev_sp;
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inlen = ANSI_LAB_LENGTH;
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incp = (unsigned char*) malloc(mt_ptr->block_sz);
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for (i = 0; i < 4; i++)
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{ io_status_blk.status = 0;
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mask = 0;
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status = iomt_rdlblk(mt_ptr, mask, &io_status_blk,
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incp, mt_ptr->block_sz);
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if ( status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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free(incp);
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if (status == SS_NORMAL && status1 == SS_ENDOFFILE)
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return;
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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if (mt_ptr->ebcdic)
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movtc(ANSI_LAB_LENGTH, incp, LIB_AB_EBC_ASC, incp);
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switch(i)
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{
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case 0:
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if (io_status_blk.char_ct != ANSI_LAB_LENGTH || memcmp(incp, vol1_lab, 4))
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{
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len,
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dv->trans_name->dollar_io);
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}
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break;
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case 1:
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if (io_status_blk.char_ct != ANSI_LAB_LENGTH || memcmp(incp, hdr1_lab, 4))
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{
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len,
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dv->trans_name->dollar_io);
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}
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break;
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case 2:
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if (!(io_status_blk.char_ct != ANSI_LAB_LENGTH || memcmp(incp, "HDR2", 4)))
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{ ptr = incp + 4;
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if (*ptr == 'D' || *ptr == 'F')
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{ break;
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}
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}
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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default:
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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}
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}
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void iomt_rdansiend(io_desc *dv)
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{
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uint4 status, status1, mask;
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iosb io_status_blk;
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int inlen, i;
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d_mt_struct *mt_ptr;
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unsigned char *incp, *ptr;
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error_def (ERR_MTIS);
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error_def(ERR_MTANSILAB);
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mt_ptr = (d_mt_struct *) dv->dev_sp;
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inlen = ANSI_LAB_LENGTH;
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incp = (unsigned char *) malloc(mt_ptr->block_sz);
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for (i = 0; i < 3; i++)
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{ io_status_blk.status = 0;
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mask = 0;
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status = iomt_rdlblk(mt_ptr, mask, &io_status_blk,
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incp, mt_ptr->block_sz);
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if (status != SS_NORMAL || (status1 = io_status_blk.status) != SS_NORMAL)
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{ if (status1 == SS_ENDOFTAPE)
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{
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dv->dollar.za = 1;
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}
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else
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{
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dv->dollar.za = 9;
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}
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free (incp);
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if (status == SS_NORMAL && (status1 == SS_ENDOFFILE))
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return;
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rts_error(VARLSTCNT(4) ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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}
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else
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dv->dollar.za = 0;
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if (mt_ptr->ebcdic)
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movtc(ANSI_LAB_LENGTH, incp, LIB_AB_EBC_ASC, incp);
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switch(i)
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{
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case 0:
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if (io_status_blk.char_ct != ANSI_LAB_LENGTH || memcmp(incp, eof1_lab, 4))
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{
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len,
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dv->trans_name->dollar_io);
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}
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break;
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case 1:
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if (!(io_status_blk.char_ct != ANSI_LAB_LENGTH || memcmp(incp, "EOF2", 4)))
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{ ptr = incp + 4;
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if (*ptr == 'D' || *ptr == 'F')
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{ break;
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}
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}
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
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default:
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dv->dollar.za = 9;
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free (incp);
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rts_error(VARLSTCNT(6) ERR_MTANSILAB, 0, ERR_MTIS, 2, dv->trans_name->len, dv->trans_name->dollar_io);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
free (incp);
|
||
|
|
return;
|
||
|
|
}
|