1 files changed, 0 insertions, 289 deletions
diff --git a/camel/camel-mime-filter-bestenc.c b/camel/camel-mime-filter-bestenc.c
deleted file mode 100644
index 18ee7039f0..0000000000
--- a/camel/camel-mime-filter-bestenc.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- *  Copyright (C) 2000 Helix Code Inc.
- *
- *  Authors: Michael Zucchi <notzed@helixcode.com>
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public License
- *  as published by the Free Software Foundation; either version 2 of
- *  the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "camel-mime-filter-bestenc.h"
-
-#include <string.h>
-
-static void camel_mime_filter_bestenc_class_init (CamelMimeFilterBestencClass *klass);
-static void camel_mime_filter_bestenc_init       (CamelMimeFilter *obj);
-
-static CamelMimeFilterClass *camel_mime_filter_bestenc_parent;
-
-CamelType
-camel_mime_filter_bestenc_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register (camel_mime_filter_get_type (), "CamelMimeFilterBestenc",
-					    sizeof (CamelMimeFilterBestenc),
-					    sizeof (CamelMimeFilterBestencClass),
-					    (CamelObjectClassInitFunc) camel_mime_filter_bestenc_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) camel_mime_filter_bestenc_init,
-					    NULL);
-	}
-	
-	return type;
-}
-
-static void
-reset(CamelMimeFilter *mf)
-{
-	CamelMimeFilterBestenc *f = (CamelMimeFilterBestenc *)mf;
-
-	f->count0 = 0;
-	f->count8 = 0;
-	f->countline = 0;
-	f->total = 0;
-	f->lastc = ~0;
-	f->crlfnoorder = FALSE;
-	f->fromcount = 0;
-	f->hadfrom = FALSE;
-	f->startofline = TRUE;
-
-	camel_charset_init(&f->charset);
-}
-
-static void
-filter(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlen, size_t *outprespace)
-{
-	CamelMimeFilterBestenc *f = (CamelMimeFilterBestenc *)mf;
-	register unsigned char *p, *pend;
-
-	if (len == 0)
-		goto donothing;
-
-	if (f->flags & CAMEL_BESTENC_GET_ENCODING) {
-		register unsigned int /* hopefully reg's are assinged in the order they appear? */
-			c,
-			lastc=f->lastc, 
-			countline=f->countline,
-			count0=f->count0,
-			count8 = f->count8;
-
-		/* Check ^From  lines first call, or have the start of a new line waiting? */
-		if ((f->flags & CAMEL_BESTENC_NO_FROM) && !f->hadfrom
-		    && (f->fromcount > 0 || f->startofline)) {
-			if (f->fromcount + len >=5) {
-				memcpy(&f->fromsave[f->fromcount], in, 5-f->fromcount);
-				f->hadfrom = strncmp(f->fromsave, "From ", 5) == 0;
-				f->fromcount = 0;
-			} else {
-				memcpy(&f->fromsave[f->fromcount], in, len);
-				f->fromcount += len;
-			}
-		}
-
-		f->startofline = FALSE;
-
-		/* See rfc2045 section 2 for definitions of 7bit/8bit/binary */
-		p = in;
-		pend = p + len;
-		while (p<pend) {
-			c = *p++;
-			/* check for 8 bit characters */
-			if (c & 0x80)
-				count8++;
-
-			/* check for nul's */
-			if (c == 0)
-				count0++;
-
-			/* check for wild '\r's in a unix format stream */
-			if (c == '\r' && (f->flags & CAMEL_BESTENC_LF_IS_CRLF)) {
-				f->crlfnoorder = TRUE;
-			}
-
-			/* check for end of line */
-			if (c == '\n') {
-				/* check for wild '\n's in canonical format stream */
-				if (lastc == '\r' || (f->flags & CAMEL_BESTENC_LF_IS_CRLF)) {
-					if (countline > f->maxline)
-						f->maxline = countline;
-					countline = 0;
-
-					/* Check for "^From " lines */
-					if ((f->flags & CAMEL_BESTENC_NO_FROM) && !f->hadfrom) {
-						if (pend-p >= 5) {
-							f->hadfrom = strncmp(p, "From ", 5) == 0;
-						} else if (pend-p == 0) {
-							f->startofline = TRUE;
-						} else {
-							f->fromcount = pend-p;
-							memcpy(f->fromsave, p, pend-p);
-						}
-					}
-				} else {
-					f->crlfnoorder = TRUE;
-				}
-			} else {
-				countline++;
-			}
-			lastc = c;
-		}
-		f->count8 = count8;
-		f->count0 = count0;
-		f->countline = countline;
-		f->lastc = lastc;
-	}
-
-	f->total += len;
-
-	if (f->flags & CAMEL_BESTENC_GET_CHARSET)
-		camel_charset_step(&f->charset, in, len);
-
-donothing:
-	*out = in;
-	*outlen = len;
-	*outprespace = prespace;
-}
-
-static void
-complete(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlen, size_t *outprespace)
-{
-	CamelMimeFilterBestenc *f = (CamelMimeFilterBestenc *)mf;
-
-	filter(mf, in, len, prespace, out, outlen, outprespace);
-
-	if (f->countline > f->maxline)
-		f->maxline = f->countline;
-	f->countline = 0;
-}
-
-static void
-camel_mime_filter_bestenc_class_init (CamelMimeFilterBestencClass *klass)
-{
-	CamelMimeFilterClass *filter_class = (CamelMimeFilterClass *) klass;
-
-	camel_mime_filter_bestenc_parent = (CamelMimeFilterClass *)(camel_type_get_global_classfuncs (camel_mime_filter_get_type ()));
-
-	filter_class->reset = reset;
-	filter_class->filter = filter;
-	filter_class->complete = complete;
-}
-
-static void
-camel_mime_filter_bestenc_init (CamelMimeFilter *f)
-{
-	reset(f);
-}
-
-/**
- * camel_mime_filter_bestenc_new:
- * @flags: A bitmask of data required.
- *
- * Create a new CamelMimeFilterBestenc object. 
- * 
- * Return value:
- **/
-CamelMimeFilterBestenc *
-camel_mime_filter_bestenc_new (unsigned int flags)
-{
-	CamelMimeFilterBestenc *new = (CamelMimeFilterBestenc *)camel_object_new(camel_mime_filter_bestenc_get_type());
-	new->flags = flags;
-	return new;
-}
-
-/**
- * camel_mime_filter_bestenc_get_best_encoding:
- * @f: 
- * @required: maximum level of output encoding allowed.
- * 
- * Return the best encoding, given specific constraints, that can be used to
- * encode a stream of bytes.
- * 
- * Return value: 
- **/
-CamelMimePartEncodingType
-camel_mime_filter_bestenc_get_best_encoding(CamelMimeFilterBestenc *f, CamelBestencEncoding required)
-{
-	CamelMimePartEncodingType bestenc;
-
-#if 0
-	printf("count0 = %d, count8 = %d, total = %d\n", f->count0, f->count8, f->total);
-	printf("maxline = %d, crlfnoorder = %s\n", f->maxline, f->crlfnoorder?"TRUE":"FALSE");
-	printf(" %d%% require encoding?\n", (f->count0+f->count8)*100 / f->total);
-#endif
-
-	/* if we're not allowed to have From lines and we had one, use an encoding
-	   that will never let it show.  Unfortunately only base64 can at present,
-	   although qp could be modified to allow it too */
-	if ((f->flags & CAMEL_BESTENC_NO_FROM) && f->hadfrom)
-		return CAMEL_MIME_PART_ENCODING_BASE64;
-
-	/* if we need to encode, see how we do it */
-	if (required == CAMEL_BESTENC_BINARY)
-		bestenc = CAMEL_MIME_PART_ENCODING_BINARY;
-	else if (f->count8 + f->count0 >= (f->total*17/100))
-		bestenc = CAMEL_MIME_PART_ENCODING_BASE64;
-	else
-		bestenc = CAMEL_MIME_PART_ENCODING_QUOTEDPRINTABLE;
-	
-	/* if we have nocrlf order, or long lines, we need to encode always */
-	if (f->crlfnoorder || f->maxline >= 998)
-		return bestenc;
-
-	/* if we have no 8 bit chars or nul's, we can just use 7 bit */
-	if (f->count8 + f->count0 == 0)
-		return CAMEL_MIME_PART_ENCODING_7BIT;
-
-	/* otherwise, we see if we can use 8 bit, or not */
-	switch(required) {
-	case CAMEL_BESTENC_7BIT:
-		return bestenc;
-	case CAMEL_BESTENC_8BIT:
-	case CAMEL_BESTENC_BINARY:
-		if (f->count0 == 0)
-			return CAMEL_MIME_PART_ENCODING_8BIT;
-		else
-			return bestenc;
-	}
-
-	return CAMEL_MIME_PART_ENCODING_DEFAULT;
-}
-
-/**
- * camel_mime_filter_bestenc_get_best_charset:
- * @f: 
- * 
- * Gets the best charset that can be used to contain this content.
- * 
- * Return value: 
- **/
-const char *
-camel_mime_filter_bestenc_get_best_charset(CamelMimeFilterBestenc *f)
-{
-	return camel_charset_best_name(&f->charset);
-}
-
-/**
- * camel_mime_filter_bestenc_set_flags:
- * @f: 
- * @flags: 
- * 
- * Set the flags for subsequent operations.
- **/
-void
-camel_mime_filter_bestenc_set_flags(CamelMimeFilterBestenc *f, unsigned int flags)
-{
-	f->flags = flags;
-}