/*								      HTPlain.c**	PLAIN TEXT OBJECT****	(c) COPYRIGHT MIT 1995.**	Please first read the full copyright statement in the file COPYRIGH.**	@(#) $Id: HTPlain.c,v 2.27 2000/08/11 07:56:51 kahan Exp $****	This version of the stream object just writes to a socket.**	The socket is assumed open and left open.***//* Library include files */#include "wwwsys.h"#include "HTUtils.h"#include "HTStyle.h"#include "HTPlain.h"#include "HTextImp.h"struct _HTStream {    const HTStreamClass *	isa;    HTextImp * 			text;};/* -------------------------------------------------------------------------- */PRIVATE int HTPlain_put_character (HTStream * me, char c){    HTextImp_addText(me->text, &c, 1);    return HT_OK;}PRIVATE int HTPlain_put_string (HTStream * me, const char * s){    HTextImp_addText(me->text, s, strlen(s));    return HT_OK;}PRIVATE int HTPlain_write (HTStream * me, const char* b, int l){    HTextImp_addText(me->text, b, l);    return HT_OK;}PRIVATE int HTPlain_flush (HTStream * me){    return HT_OK;}PRIVATE int HTPlain_free (HTStream * me){    if (me) {	HTextImp_build(me->text, HTEXT_END);	HTextImp_delete(me->text);	HT_FREE(me);    }    return HT_OK;}PRIVATE int HTPlain_abort (HTStream * me, HTList * e){    if (me) {	HTextImp_build(me->text, HTEXT_ABORT);	HTextImp_delete(me->text);	HT_FREE(me);    }    return HT_ERROR;}PRIVATE const HTStreamClass HTPlain ={    "PlainText",    HTPlain_flush,    HTPlain_free,    HTPlain_abort,    HTPlain_put_character,    HTPlain_put_string,    HTPlain_write,}; PUBLIC HTStream* HTPlainPresent (HTRequest *	request,				 void *		param,				 HTFormat	input_format,				 HTFormat	output_format,				 HTStream *	output_stream){    HTStream * me;    if ((me = (HTStream *) HT_CALLOC(1, sizeof(HTStream))) == NULL)        HT_OUTOFMEM("HTPlain_new");    me->isa = &HTPlain;           me->text = HTextImp_new(request, HTRequest_anchor(request), output_stream);    HTextImp_build(me->text, HTEXT_BEGIN);    return me;}