64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2013 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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/* iosocket_wteol.c */
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/* write the 0th delimiter and flush */
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#include "mdef.h"
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#include "gtm_socket.h"
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#include "gtm_inet.h"
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#include "gt_timer.h"
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#include "io.h"
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#include "iotcpdef.h"
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#include "iotcproutine.h"
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#include "iottdef.h"
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#include "iosocketdef.h"
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GBLREF tcp_library_struct tcp_routines;
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void iosocket_wteol(int4 val, io_desc *io_ptr)
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{
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d_socket_struct *dsocketptr;
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socket_struct *socketptr;
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char *ch, *top;
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int eol_cnt;
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assert(gtmsocket == io_ptr->type);
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dsocketptr = (d_socket_struct *)io_ptr->dev_sp;
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socketptr = dsocketptr->socket[dsocketptr->current_socket];
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assert(val);
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io_ptr->esc_state = START;
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if (socketptr->n_delimiter > 0)
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{
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for (eol_cnt = val; eol_cnt--; )
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{
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io_ptr->dollar.x = 0; /* so that iosocket_write doesn't try to wrap (based on escape state and width) */
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iosocket_write_real(&socketptr->odelimiter0, FALSE);
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}
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}
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/* $X is maintained in VMS without the below assignment (resetting to 0) because the NATIVE_TTEOL is \015\012
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* and the <CR> (\015) triggers appropriate maintenance of $X. In UNIX, NATIVE_TTEOL is \012, so
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* FILTER=CHARACTER effectively turns off all $X maintenance (except for WRAP logic).
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* In VMS the below assignment is not necessary, but harmless; it is always logically correct.
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*/
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io_ptr->dollar.x = 0;
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if (!(io_ptr->write_filter & CHAR_FILTER) || !socketptr->delim0containsLF)
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{ /* If FILTER won't do it, also maintain $Y */
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io_ptr->dollar.y += val;
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if (io_ptr->length)
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io_ptr->dollar.y %= io_ptr->length;
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}
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iosocket_flush(io_ptr);
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return;
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}
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