Esempio n. 1
0
File: gtm_conv.c Progetto: 5HT/mumps
/* Startup initializations of conversion data */
void gtm_conv_init(void)
{
	assert(gtm_utf8_mode);

	/* Implicitly created CHSET descriptor for UTF-8 */
	get_chset_desc(&chset_names[CHSET_UTF8]);
	assert(NULL != chset_desc[CHSET_UTF8]);

	/* initialize the case conversion disposal functions */
	casemaps[0].u = u_strToUpper;
	casemaps[1].u = u_strToLower;
}
Esempio n. 2
0
void	op_fnzconvert3(mval *src, mval* ichset, mval* ochset, mval* dst)
{
	UConverter	*from, *to;
	int		dstlen;

	MV_FORCE_STR(src);
	if (!gtm_utf8_mode)
	{ /* Unicode not enabled, report error rather than silently ignoring the conversion */
		rts_error_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_INVFCN, 0, ERR_TEXT, 2,
			LEN_AND_LIT("Three-argument form of $ZCONVERT() is not allowed in the current $ZCHSET"));
	}
	MV_FORCE_STR(ichset);
	MV_FORCE_STR(ochset);
	/* The only supported names are: "UTF-8", "UTF-16", "UTF-16LE" and "UTF-16BE */
	if (NULL == (from = get_chset_desc(&ichset->str)))
		rts_error_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_BADCHSET, 2, ichset->str.len, ichset->str.addr);
	if (NULL == (to = get_chset_desc(&ochset->str)))
		rts_error_csa(CSA_ARG(NULL) VARLSTCNT(4) ERR_BADCHSET, 2, ochset->str.len, ochset->str.addr);

	dstlen = gtm_conv(from, to, &src->str, NULL, NULL);
	assert(-1 != dstlen);
	MV_INIT_STRING(dst, dstlen, stringpool.free);
	stringpool.free += dst->str.len;
}
Esempio n. 3
0
static bool mu_open_try(io_log_name *naml, io_log_name *tl, mval *pp, mval *mspace)
{
	int4		status;
	int4		size;
	mstr		tn;		/* translated name */
	mstr		chset_mstr;
	int		oflag;
	unsigned char	ch;
	int		file_des;
	struct stat	outbuf;
	char		*buf, namebuf[LOGNAME_LEN + 1];
	d_mt_struct	*mt_ptr;
	int		umask_orig, umask_creat;
	int		char_or_block_special;
	int		fstat_res;
	int		save_errno;
	int		p_offset;
	boolean_t	ichset_specified, ochset_specified;

	error_def(ERR_SYSCALL);

	mt_ptr = NULL;
	char_or_block_special = FALSE;
	file_des = -2;
	oflag = 0;
	tn.len = tl->len;
	if (tn.len > LOGNAME_LEN)
		tn.len = LOGNAME_LEN;
	tn.addr = tl->dollar_io;
	memcpy(namebuf, tn.addr, tn.len);
	namebuf[tn.len] = '\0';
	buf = namebuf;
	if (0 == naml->iod)
	{
		if (0 == tl->iod)
		{
			tl->iod =  (io_desc *)malloc(sizeof(io_desc));
			memset((char*)tl->iod, 0, sizeof(io_desc));
			tl->iod->pair.in  = tl->iod;
			tl->iod->pair.out = tl->iod;
			tl->iod->trans_name = tl;
			tl->iod->type = n_io_dev_types;
			p_offset = 0;
			while(iop_eol != *(pp->str.addr + p_offset))
			{
				ch = *(pp->str.addr + p_offset++);
				if (iop_sequential == ch)
					tl->iod->type = rm;

				if (IOP_VAR_SIZE == io_params_size[ch])
					p_offset += *(pp->str.addr + p_offset) + 1;
				else
					p_offset += io_params_size[ch];
			}
		}
		if ((n_io_dev_types == tl->iod->type) && mspace && mspace->str.len)
			tl->iod->type = us;
		if (n_io_dev_types == tl->iod->type)
		{
			if (0 == memvcmp(tn.addr, tn.len, sys_input.addr, sys_input.len))
			{
				file_des = 0;
				FSTAT_FILE(file_des, &outbuf, fstat_res);
				if (-1 == fstat_res)
				{
					save_errno = errno;
					rts_error(VARLSTCNT(8) ERR_SYSCALL, 5,
						  RTS_ERROR_LITERAL("fstat()"),
						  CALLFROM, save_errno);
				}
			} else
			{
				if (0 == memvcmp(tn.addr, tn.len, sys_output.addr, sys_output.len))
				{
					file_des = 1;
					FSTAT_FILE(file_des, &outbuf, fstat_res);
					if (-1 == fstat_res)
					{
						save_errno = errno;
						rts_error(VARLSTCNT(8) ERR_SYSCALL, 5,
							  RTS_ERROR_LITERAL("fstat()"),
							  CALLFROM, save_errno);
					}
				} else  if (0 == memvcmp(tn.addr, tn.len, "/dev/null", 9))
					tl->iod->type = nl;
				else  if ((-1 == Stat(buf, &outbuf)) && (n_io_dev_types == tl->iod->type))
				{

					if (ENOENT == errno)
						tl->iod->type = rm;
					else
					{
						save_errno = errno;
						rts_error(VARLSTCNT(8) ERR_SYSCALL, 5,
							  RTS_ERROR_LITERAL("fstat()"),
							  CALLFROM, save_errno);
					}
				}
			}
		}
		if (n_io_dev_types == tl->iod->type)
		{
			switch(outbuf.st_mode & S_IFMT)
			{
				case S_IFCHR:
				case S_IFBLK:
					char_or_block_special = TRUE;
					break;
				case S_IFIFO:
					tl->iod->type = ff;
					break;
				case S_IFREG:
				case S_IFDIR:
					tl->iod->type = rm;
					break;
				case S_IFSOCK:
				case 0:
					tl->iod->type = ff;
					break;
				default:
					break;
			}
		}
		naml->iod = tl->iod;
	}
	active_device = naml->iod;

	if ((-2 == file_des) && (dev_open != naml->iod->state) && (us != naml->iod->type) && (tcp != naml->iod->type))
	{
		oflag |= (O_RDWR | O_CREAT | O_NOCTTY);
		size = 0;
		p_offset = 0;
		ichset_specified = ochset_specified = FALSE;
		while(iop_eol != *(pp->str.addr + p_offset))
		{
			assert((params) *(pp->str.addr + p_offset) < (params)n_iops);
			switch ((ch = *(pp->str.addr + p_offset++)))
			{
				case iop_allocation:
					if (rm == naml->iod->type)
					{
						GET_LONG(size, pp->str.addr + p_offset);
						size *= 512;
					}
					break;
				case iop_append:
					if (rm == naml->iod->type)
						oflag |= O_APPEND;
					break;
				case iop_contiguous:
					break;
				case iop_newversion:
					if ((dev_open != naml->iod->state) && (rm == naml->iod->type))
						oflag |= O_TRUNC;
					break;
				case iop_readonly:
					oflag  &=  ~(O_RDWR | O_CREAT | O_WRONLY);
					oflag  |=  O_RDONLY;
					break;
				case iop_writeonly:
					oflag  &= ~(O_RDWR | O_RDONLY);
					oflag  |= O_WRONLY | O_CREAT;
					break;
				case iop_ipchset:
#ifdef KEEP_zOS_EBCDIC
					if ( (iconv_t)0 != naml->iod->input_conv_cd )
					{
						ICONV_CLOSE_CD(naml->iod->input_conv_cd);
					}
					SET_CODE_SET(naml->iod->in_code_set,
						     (char *)(pp->str.addr + p_offset + 1));
					if (DEFAULT_CODE_SET != naml->iod->in_code_set)
						ICONV_OPEN_CD(naml->iod->input_conv_cd,
							      (char *)(pp->str.addr + p_offset + 1), INSIDE_CH_SET);
					break;
#endif
					if (gtm_utf8_mode)
					{
						chset_mstr.addr = (char *)(pp->str.addr + p_offset + 1);
                                                chset_mstr.len = *(pp->str.addr + p_offset);
						SET_ENCODING(naml->iod->ichset, &chset_mstr);
						ichset_specified = TRUE;
					}
					break;

				case iop_opchset:
#ifdef KEEP_zOS_EBCDIC
					if ( (iconv_t)0 != naml->iod->output_conv_cd)
					{
						ICONV_CLOSE_CD(naml->iod->output_conv_cd);
					}
					SET_CODE_SET(naml->iod->out_code_set,
						     (char *)(pp->str.addr + p_offset + 1));
					if (DEFAULT_CODE_SET != naml->iod->out_code_set)
						ICONV_OPEN_CD(naml->iod->output_conv_cd, INSIDE_CH_SET,
							      (char *)(pp->str.addr + p_offset + 1));
					break;
#endif
					if (gtm_utf8_mode)
					{
                                                chset_mstr.addr = (char *)(pp->str.addr + p_offset + 1);
                                                chset_mstr.len = *(pp->str.addr + p_offset);
                                                SET_ENCODING(naml->iod->ochset, &chset_mstr);
                                                ochset_specified = TRUE;
					}
					break;
				case iop_m:
				case iop_utf8:
				case iop_utf16:
				case iop_utf16be:
				case iop_utf16le:
					if (gtm_utf8_mode)
					{
						naml->iod->ichset = naml->iod->ochset =
							(iop_m       == ch) ? CHSET_M :
							(iop_utf8    == ch) ? CHSET_UTF8 :
							(iop_utf16   == ch) ? CHSET_UTF16 :
							(iop_utf16be == ch) ? CHSET_UTF16BE : CHSET_UTF16LE;
						ichset_specified = ochset_specified = TRUE;
					}
					break;
				default:
					break;
			}
			if (IOP_VAR_SIZE == io_params_size[ch])
				p_offset += *(pp->str.addr + p_offset) + 1;
			else
				p_offset += io_params_size[ch];
		}
		if (!ichset_specified)
			naml->iod->ichset = (gtm_utf8_mode) ? CHSET_UTF8 : CHSET_M;
		if (!ochset_specified)
			naml->iod->ochset = (gtm_utf8_mode) ? CHSET_UTF8 : CHSET_M;
		if (CHSET_M != naml->iod->ichset && CHSET_UTF16 != naml->iod->ichset)
			get_chset_desc(&chset_names[naml->iod->ichset]);
		if (CHSET_M != naml->iod->ochset && CHSET_UTF16 != naml->iod->ochset)
			get_chset_desc(&chset_names[naml->iod->ochset]);
		/* RW permissions for owner and others as determined by umask. */
		umask_orig = umask(000);	/* determine umask (destructive) */
		(void)umask(umask_orig);	/* reset umask */
		umask_creat = 0666 & ~umask_orig;
		/*
		 * the check for EINTR below is valid and should not be converte d to an EINTR
		 * wrapper macro, due to the other errno values being checked.
		 */
		while ((-1 == (file_des = OPEN4(buf, oflag, umask_creat, size))))
		{
			if (   EINTR == errno
			       || ETXTBSY == errno
			       || ENFILE == errno
			       || EBUSY == errno
			       || ((mb == naml->iod->type) && (ENXIO == errno)))
				continue;
			else
				break;
		}

		if (-1 == file_des)
			return FALSE;
	}

	assert (tcp != naml->iod->type);
#ifdef KEEP_zOS_EBCDIC
	SET_CODE_SET(naml->iod->in_code_set, OUTSIDE_CH_SET);
	if (DEFAULT_CODE_SET != naml->iod->in_code_set)
		ICONV_OPEN_CD(naml->iod->input_conv_cd, OUTSIDE_CH_SET, INSIDE_CH_SET);
	SET_CODE_SET(naml->iod->out_code_set, OUTSIDE_CH_SET);
	if (DEFAULT_CODE_SET != naml->iod->out_code_set)
		ICONV_OPEN_CD(naml->iod->output_conv_cd, INSIDE_CH_SET, OUTSIDE_CH_SET);
#endif

	/* smw 99/12/18 not possible to be -1 here */
	if (-1 == file_des)
	{
		rts_error(VARLSTCNT(8) ERR_SYSCALL, 5,
			  RTS_ERROR_LITERAL("open()"),
			  CALLFROM, save_errno);
	}

	if (n_io_dev_types == naml->iod->type)
	{
	        if (isatty(file_des))
			naml->iod->type = tt;
		else if (char_or_block_special && file_des > 2)
			/* assume mag tape */
			naml->iod->type = mt;
		else
			naml->iod->type = rm;
	}
	assert(naml->iod->type < n_io_dev_types);
	naml->iod->disp_ptr = &io_dev_dispatch_mupip[naml->iod->type];
	active_device = naml->iod;
	if (dev_never_opened == naml->iod->state)
	{
		naml->iod->wrap = DEFAULT_IOD_WRAP;
		naml->iod->width = DEFAULT_IOD_WIDTH;
		naml->iod->length = DEFAULT_IOD_LENGTH;
		naml->iod->write_filter = 0; /* MUPIP should not use FILTER */
	}
	if (dev_open != naml->iod->state)
	{
		naml->iod->dollar.x = 0;
		naml->iod->dollar.y = 0;
		naml->iod->dollar.za = 0;
		naml->iod->dollar.zb[0] = 0;
	}
	status = (naml->iod->disp_ptr->open)(naml, pp, file_des, mspace, NO_M_TIMEOUT);
	if (TRUE == status)
		naml->iod->state = dev_open;
	else  if (dev_open == naml->iod->state)
		naml->iod->state = dev_closed;
	if (1 == file_des)
		naml->iod->dollar.zeof = TRUE;
	active_device = 0;

	if (run_time)
		return (status);
	return TRUE;
}
Esempio n. 4
0
void iorm_write_utf(mstr *v)
{
	int4		inchars, char_count;		/* in characters */
	int4		inlen, outbytes, mblen;		/* in bytes */
	int4		availwidth, usedwidth, mbwidth;	/* in display columns */
	int		status, padsize,fstat_res,save_errno;
	wint_t		utf_code;
	io_desc		*iod;
	d_rm_struct	*rm_ptr;
	unsigned char	*inptr, *top, *nextmb, *outptr, *nextoutptr, *outstart, temppad, temppadarray[2];
	char		*out_ptr;
	boolean_t	utf8_active = TRUE;		/* needed by GTM_IO_WCWIDTH macro */
	boolean_t	stream, wrap;
	struct stat	statbuf;
	boolean_t	ch_set;

	iod = io_curr_device.out;
	ESTABLISH_GTMIO_CH(&io_curr_device, ch_set);
	rm_ptr = (d_rm_struct *)iod->dev_sp;
	assert(NULL != rm_ptr);
	inptr = (unsigned char *)v->addr;
	inlen = v->len;
	top = inptr + inlen;
	if (!rm_ptr->fixed && 0 == iod->dollar.x)
		rm_ptr->out_bytes = 0;			/* user reset $X */
	inchars = UTF8_LEN_STRICT(v->addr, v->len);	/* validate and get good char count */
	if (0 >= inchars)
	{
		REVERT_GTMIO_CH(&io_curr_device, ch_set);
		return;
	}
	usedwidth = 0;
	stream = rm_ptr->stream;
	wrap = iod->wrap;
	if (stream && !wrap)
	{	/* For STREAM and NOWRAP, allow the entire record to be written without any record truncations/terminations */
		availwidth = inlen;	/* calculate worst case requirement of width (in chars) to write out input bytes */
		rm_ptr->out_bytes = 0;
	} else
		availwidth = iod->width - iod->dollar.x;
	outbytes = 0;
	if (CHSET_UTF8 != iod->ochset)
	{
		outstart = nextoutptr = outptr = &rm_ptr->outbuf[rm_ptr->out_bytes];
		if (!rm_ptr->done_1st_write)
		{	/* get the file size  */
			FSTAT_FILE(rm_ptr->fildes, &statbuf, fstat_res);
			if (-1 == fstat_res)
			{
				save_errno = errno;
				rts_error_csa(CSA_ARG(NULL) VARLSTCNT(8) ERR_SYSCALL, 5, RTS_ERROR_LITERAL("fstat"),
					      CALLFROM, save_errno);
			}
			if (CHSET_UTF16 == iod->ochset)
			{	/* Write BOM but do not count it towards the bytes in the current record */
				/* write BOM if file is empty */
				if (0 == statbuf.st_size)
				{
					memcpy(outptr, UTF16BE_BOM, UTF16BE_BOM_LEN);
					outbytes = UTF16BE_BOM_LEN;
					if (rm_ptr->output_encrypted)
					{
						REALLOC_CRYPTBUF_IF_NEEDED(outbytes);
						WRITE_ENCRYPTED_DATA(rm_ptr, iod->trans_name, outstart, outbytes,
							pvt_crypt_buf.addr);
						out_ptr = pvt_crypt_buf.addr;
					} else
						out_ptr = (char *)outstart;
					DOWRITERC_RM(rm_ptr, out_ptr, outbytes, status);
					ISSUE_NOPRINCIO_IF_NEEDED_RM(status, ==, iod);
					rm_ptr->write_occurred = TRUE;
					outptr = outstart;
					rm_ptr->out_bytes = outbytes = 0;
					/* save UTF16BE_BOM_LEN in bom_num_bytes until bom is checked, but don't
					 indicate that bom has been checked - which still needs to be done for reading
					 the exception is if the file was opened WRITEONLY */
					rm_ptr->bom_num_bytes = UTF16BE_BOM_LEN;
					if (rm_ptr->write_only)
						rm_ptr->bom_checked = TRUE;
				}
				iod->ochset = CHSET_UTF16BE;
				get_chset_desc(&chset_names[iod->ochset]);
			}
Esempio n. 5
0
void mu_extract(void)
{
	int 				stat_res, truncate_res;
	int				reg_max_rec, reg_max_key, reg_max_blk, reg_std_null_coll;
	int				iter, format, local_errno, int_nlen;
	boolean_t			freeze = FALSE, logqualifier, success;
	char				format_buffer[FORMAT_STR_MAX_SIZE],  ch_set_name[MAX_CHSET_NAME], cli_buff[MAX_LINE],
					label_buff[LABEL_STR_MAX_SIZE], gbl_name_buff[MAX_MIDENT_LEN + 2]; /* 2 for null and '^' */
	glist				gl_head, *gl_ptr;
	gd_region			*reg, *region_top;
	mu_extr_stats			global_total, grand_total;
	uint4				item_code, devbufsiz, maxfield;
	unsigned short			label_len, n_len, ch_set_len, buflen;
	unsigned char			*outbuf, *outptr, *chptr, *leadptr;
	struct stat                     statbuf;
	mval				val, curr_gbl_name, op_val, op_pars;
	mstr				chset_mstr;
	gtm_chset_t 			saved_out_set;
	static unsigned char		ochset_set = FALSE;
	static readonly unsigned char	open_params_list[] =
	{
		(unsigned char)iop_noreadonly,
		(unsigned char)iop_nowrap,
		(unsigned char)iop_stream,
		(unsigned char)iop_eol
	};
	static readonly unsigned char no_param = (unsigned char)iop_eol;
	coll_hdr	extr_collhdr;

	error_def(ERR_NOSELECT);
	error_def(ERR_GTMASSERT);
	error_def(ERR_EXTRACTCTRLY);
	error_def(ERR_EXTRACTFILERR);
	error_def(ERR_MUPCLIERR);
	error_def(ERR_MUNOACTION);
	error_def(ERR_MUNOFINISH);
	error_def(ERR_RECORDSTAT);
	error_def(ERR_NULLCOLLDIFF);

        /* Initialize all local character arrays to zero before using */

        memset(cli_buff, 0, sizeof(cli_buff));
        memset(outfilename, 0, sizeof(outfilename));
        memset(label_buff, 0, sizeof(label_buff));
        memset(format_buffer, 0, sizeof(format_buffer));
	active_device = io_curr_device.out;

	mu_outofband_setup();

	if (CLI_PRESENT == cli_present("OCHSET"))
	{
		ch_set_len = sizeof(ch_set_name);
		if (cli_get_str("OCHSET", ch_set_name, &ch_set_len))
		{
			if (0 == ch_set_len)
				mupip_exit(ERR_MUNOACTION);	/* need to change to OPCHSET error when added */
			ch_set_name[ch_set_len] = '\0';
#ifdef KEEP_zOS_EBCDIC
			if ( (iconv_t)0 != active_device->output_conv_cd)
				ICONV_CLOSE_CD(active_device->output_conv_cd);
			if (DEFAULT_CODE_SET != active_device->out_code_set)
				ICONV_OPEN_CD(active_device->output_conv_cd, INSIDE_CH_SET, ch_set_name);
#else
			chset_mstr.addr = ch_set_name;
			chset_mstr.len = ch_set_len;
			SET_ENCODING(active_device->ochset, &chset_mstr);
			get_chset_desc(&chset_names[active_device->ochset]);
#endif
			ochset_set = TRUE;
		}
	}
	logqualifier = (CLI_NEGATED != cli_present("LOG"));
	if (CLI_PRESENT == cli_present("FREEZE"))
		freeze = TRUE;

	n_len = sizeof(format_buffer);
	if (FALSE == cli_get_str("FORMAT", format_buffer, &n_len))
	{
		n_len = sizeof("ZWR") - 1;
		memcpy(format_buffer, "ZWR", n_len);
	}
	int_nlen = n_len;
	lower_to_upper((uchar_ptr_t)format_buffer, (uchar_ptr_t)format_buffer, int_nlen);
	if (0 == memcmp(format_buffer, "ZWR", n_len))
	        format = MU_FMT_ZWR;
	else if (0 == memcmp(format_buffer, "GO", n_len))
	{
		if (gtm_utf8_mode)
		{
			util_out_print("Extract error: GO format is not supported in UTF-8 mode. Use ZWR format.", TRUE);
			mupip_exit(ERR_MUPCLIERR);
		}
	        format = MU_FMT_GO;
	} else if (0 == memcmp(format_buffer, "BINARY", n_len))
		format = MU_FMT_BINARY;
	else
	{
		util_out_print("Extract error: bad format type", TRUE);
		mupip_exit(ERR_MUPCLIERR);
	}
	n_len = sizeof(cli_buff);
	if (FALSE == cli_get_str((char *)select_text, cli_buff, &n_len))
	{
		n_len = 1;
		cli_buff[0] = '*';
	}
	/* gv_select will select globals */
        gv_select(cli_buff, n_len, freeze, (char *)select_text, &gl_head, &reg_max_rec, &reg_max_key, &reg_max_blk);
 	if (!gl_head.next)
        {
                rts_error(VARLSTCNT(1) ERR_NOSELECT);
                mupip_exit(ERR_NOSELECT);
        }
	/* For binary format, check whether all regions have same null collation order */
	if (MU_FMT_BINARY == format)
	{
		for (reg = gd_header->regions, region_top = gd_header->regions + gd_header->n_regions, reg_std_null_coll = -1;
			reg < region_top ; reg++)
		{
			if (reg->open)
			{
				if (reg_std_null_coll != reg->std_null_coll)
				{
					if (reg_std_null_coll == -1)
						reg_std_null_coll = reg->std_null_coll;
					else
					{
						rts_error(VARLSTCNT(1) ERR_NULLCOLLDIFF);
						mupip_exit(ERR_NULLCOLLDIFF);
					}
				}
			}
		}
		assert(-1 != reg_std_null_coll);
	}
	grand_total.recknt = grand_total.reclen = grand_total.keylen = grand_total.datalen = 0;
	global_total.recknt = global_total.reclen = global_total.keylen = global_total.datalen = 0;

	n_len = sizeof(outfilename);
	if (FALSE == cli_get_str("FILE", outfilename, &n_len))
	{
		rts_error(VARLSTCNT(1) ERR_MUPCLIERR);
		mupip_exit(ERR_MUPCLIERR);
	}
	if (-1 == Stat((char *)outfilename, &statbuf))
        {
		if (ENOENT != errno)
		{
			local_errno = errno;
			perror("Error opening output file");
			mupip_exit(local_errno);
		}
	}
	else
	{
		util_out_print("Error opening output file: !AD -- File exists", TRUE, n_len, outfilename);
		mupip_exit(ERR_MUNOACTION);
	}
	op_pars.mvtype = MV_STR;
	op_pars.str.len = sizeof(open_params_list);
	op_pars.str.addr = (char *)open_params_list;
	op_val.mvtype = MV_STR;
	op_val.str.len = filename_len = n_len;
	op_val.str.addr = (char *)outfilename;
	(*op_open_ptr)(&op_val, &op_pars, 0, 0);
	ESTABLISH(mu_extract_handler);
	op_use(&op_val, &op_pars);
	if (MU_FMT_BINARY == format)
	{
		/* binary header label format:
		 *	fixed length text, fixed length date & time,
		 *	fixed length max blk size, fixed length max rec size, fixed length max key size, fixed length std_null_coll
		 *	32-byte padded user-supplied string
		 */
		outbuf = (unsigned char *)malloc(sizeof(BIN_HEADER_LABEL) + sizeof(BIN_HEADER_DATEFMT) - 1 +
				4 * BIN_HEADER_NUMSZ + BIN_HEADER_LABELSZ);
		outptr = outbuf;

		MEMCPY_LIT(outptr, BIN_HEADER_LABEL);
		outptr += STR_LIT_LEN(BIN_HEADER_LABEL);

		stringpool.free = stringpool.base;
		op_horolog(&val);
		stringpool.free = stringpool.base;
		op_fnzdate(&val, (mval *)&mu_bin_datefmt, &null_str, &null_str, &val);
		memcpy(outptr, val.str.addr, val.str.len);
		outptr += val.str.len;

		WRITE_NUMERIC(reg_max_blk);
		WRITE_NUMERIC(reg_max_rec);
		WRITE_NUMERIC(reg_max_key);
		WRITE_NUMERIC(reg_std_null_coll);

		if (gtm_utf8_mode)
		{
			MEMCPY_LIT(outptr, UTF8_NAME);
			label_len = STR_LIT_LEN(UTF8_NAME);
			outptr[label_len++] = ' ';
		} else
			label_len = 0;
		buflen = sizeof(label_buff);
		if (FALSE == cli_get_str("LABEL", label_buff, &buflen))
		{
			MEMCPY_LIT(&outptr[label_len], EXTR_DEFAULT_LABEL);
			buflen = STR_LIT_LEN(EXTR_DEFAULT_LABEL);
		} else
			memcpy(&outptr[label_len], label_buff, buflen);
		label_len += buflen;
		if (label_len > BIN_HEADER_LABELSZ)
		{ /* Label size exceeds the space, so truncate the label and back off to
		     the valid beginning (i.e. to the leading byte) of the last character
		     that can entirely fit in the space */
			label_len = BIN_HEADER_LABELSZ;
			chptr = &outptr[BIN_HEADER_LABELSZ];
			UTF8_LEADING_BYTE(chptr, outptr, leadptr);
			assert(chptr - leadptr < 4);
			if (leadptr < chptr)
				label_len -= (chptr - leadptr);
		}
		outptr += label_len;
		for (iter = label_len;  iter < BIN_HEADER_LABELSZ;  iter++)
			*outptr++ = ' ';

		label_len = outptr - outbuf;
		if (!ochset_set)
		{
#ifdef KEEP_zOS_EBCDIC
			/* extract ascii header for binary by default */
			/* Do we need to restore it somewhere? */
			saved_out_set = (io_curr_device.out)->out_code_set;
			(io_curr_device.out)->out_code_set = DEFAULT_CODE_SET;
#else
			saved_out_set = (io_curr_device.out)->ochset;
			(io_curr_device.out)->ochset = CHSET_M;
#endif
		}
		op_val.str.addr = (char *)(&label_len);
		op_val.str.len = sizeof(label_len);
		op_write(&op_val);
		op_val.str.addr = (char *)outbuf;
		op_val.str.len = label_len;
		op_write(&op_val);
	} else
	{
		assert((MU_FMT_GO == format) || (MU_FMT_ZWR == format));
		label_len = sizeof(label_buff);
		if (FALSE == cli_get_str("LABEL", label_buff, &label_len))
		{
			MEMCPY_LIT(label_buff, EXTR_DEFAULT_LABEL);
			label_len = STR_LIT_LEN(EXTR_DEFAULT_LABEL);
		}
		if (gtm_utf8_mode)
		{
			label_buff[label_len++] = ' ';
			MEMCPY_LIT(&label_buff[label_len], UTF8_NAME);
			label_len += STR_LIT_LEN(UTF8_NAME);
		}
		label_buff[label_len++] = '\n';
		op_val.mvtype = MV_STR;
		op_val.str.len = label_len;
		op_val.str.addr = label_buff;
		op_write(&op_val);
		stringpool.free = stringpool.base;
		op_horolog(&val);
		stringpool.free = stringpool.base;
		op_fnzdate(&val, &datefmt, &null_str, &null_str, &val);
		op_val = val;
		op_val.mvtype = MV_STR;
		op_write(&op_val);
		if (MU_FMT_ZWR == format)
		{
			op_val.str.addr = " ZWR";
			op_val.str.len = sizeof(" ZWR") - 1;
			op_write(&op_val);
		}
		op_wteol(1);
	}
	REVERT;

	ESTABLISH(mu_extract_handler1);
	success = TRUE;
	for (gl_ptr = gl_head.next; gl_ptr; gl_ptr = gl_ptr->next)
	{
		if (mu_ctrly_occurred)
			break;
		if (mu_ctrlc_occurred)
		{
			gbl_name_buff[0]='^';
			memcpy(&gbl_name_buff[1], gl_ptr->name.str.addr, gl_ptr->name.str.len);
			gtm_putmsg(VARLSTCNT(8) ERR_RECORDSTAT, 6, gl_ptr->name.str.len + 1, gbl_name_buff,
				global_total.recknt, global_total.keylen, global_total.datalen, global_total.reclen);
			mu_ctrlc_occurred = FALSE;
		}
		gv_bind_name(gd_header, &gl_ptr->name.str);
		if (MU_FMT_BINARY == format)
		{
			label_len = sizeof(extr_collhdr);
			op_val.mvtype = MV_STR;
			op_val.str.addr = (char *)(&label_len);
			op_val.str.len = sizeof(label_len);
			op_write(&op_val);
			extr_collhdr.act = gv_target->act;
			extr_collhdr.nct = gv_target->nct;
			extr_collhdr.ver = gv_target->ver;
			op_val.str.addr = (char *)(&extr_collhdr);
			op_val.str.len = sizeof(extr_collhdr);
			op_write(&op_val);
		}
		/* Note: Do not change the order of the expression below.
		 * Otherwise if success is FALSE, mu_extr_gblout() will not be called at all.
		 * We want mu_extr_gblout() to be called irrespective of the value of success */
		success = mu_extr_gblout(&gl_ptr->name, &global_total, format) && success;
		if (logqualifier)
		{
			gbl_name_buff[0]='^';
			memcpy(&gbl_name_buff[1], gl_ptr->name.str.addr, gl_ptr->name.str.len);
			gtm_putmsg(VARLSTCNT(8) ERR_RECORDSTAT, 6, gl_ptr->name.str.len + 1, gbl_name_buff,
				global_total.recknt, global_total.keylen, global_total.datalen, global_total.reclen);
			mu_ctrlc_occurred = FALSE;
		}
		grand_total.recknt += global_total.recknt;
		if (grand_total.reclen < global_total.reclen)
			grand_total.reclen = global_total.reclen;
		if (grand_total.keylen < global_total.keylen)
			grand_total.keylen = global_total.keylen;
		if (grand_total.datalen < global_total.datalen)
			grand_total.datalen = global_total.datalen;

	}
	op_val.mvtype = op_pars.mvtype = MV_STR;
	op_val.str.addr = (char *)outfilename;;
	op_val.str.len = filename_len;
	op_pars.str.len = sizeof(no_param);
	op_pars.str.addr = (char *)&no_param;
	op_close(&op_val, &op_pars);
	REVERT;
	if (mu_ctrly_occurred)
	{
		gtm_putmsg(VARLSTCNT(1) ERR_EXTRACTCTRLY);
		mupip_exit(ERR_MUNOFINISH);
	}
	gtm_putmsg(VARLSTCNT(8) ERR_RECORDSTAT, 6, LEN_AND_LIT(gt_lit),
		grand_total.recknt, grand_total.keylen, grand_total.datalen, grand_total.reclen);
	if (MU_FMT_BINARY == format)
	{
		/*      truncate the last newline charactor flushed by op_close */
		STAT_FILE((char *)outfilename, &statbuf, stat_res);
		if (-1 == stat_res)
			rts_error(VARLSTCNT(1) errno);
		TRUNCATE_FILE((const char *)outfilename, statbuf.st_size - 1, truncate_res);
		if (-1 == truncate_res)
			rts_error(VARLSTCNT(1) errno);
	}
	mupip_exit(success ? SS_NORMAL : ERR_MUNOFINISH);
}