diff options
Diffstat (limited to 'mail/em-stripsig-filter.c')
| -rw-r--r-- | mail/em-stripsig-filter.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/mail/em-stripsig-filter.c b/mail/em-stripsig-filter.c deleted file mode 100644 index 42d824778b..0000000000 --- a/mail/em-stripsig-filter.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * - * Authors: - * Jeffrey Stedfast <fejj@ximian.com> - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <string.h> - -#include "em-stripsig-filter.h" - -static void em_stripsig_filter_class_init (EMStripSigFilterClass *klass); -static void em_stripsig_filter_init (EMStripSigFilter *filter, EMStripSigFilterClass *klass); - -static void filter_filter (CamelMimeFilter *filter, const gchar *in, gsize len, gsize prespace, - gchar **out, gsize *outlen, gsize *outprespace); -static void filter_complete (CamelMimeFilter *filter, const gchar *in, gsize len, gsize prespace, - gchar **out, gsize *outlen, gsize *outprespace); -static void filter_reset (CamelMimeFilter *filter); - -static CamelMimeFilterClass *parent_class = NULL; - -CamelType -em_stripsig_filter_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (camel_mime_filter_get_type (), - "EMStripSigFilter", - sizeof (EMStripSigFilter), - sizeof (EMStripSigFilterClass), - (CamelObjectClassInitFunc) em_stripsig_filter_class_init, - NULL, - (CamelObjectInitFunc) em_stripsig_filter_init, - NULL); - } - - return type; -} - -static void -em_stripsig_filter_class_init (EMStripSigFilterClass *klass) -{ - CamelMimeFilterClass *filter_class = (CamelMimeFilterClass *) klass; - - parent_class = CAMEL_MIME_FILTER_CLASS (camel_type_get_global_classfuncs (camel_mime_filter_get_type ())); - - filter_class->reset = filter_reset; - filter_class->filter = filter_filter; - filter_class->complete = filter_complete; -} - -static void -em_stripsig_filter_init (EMStripSigFilter *filter, EMStripSigFilterClass *klass) -{ - filter->midline = FALSE; -} - -static void -strip_signature (CamelMimeFilter *filter, const gchar *in, gsize len, gsize prespace, - gchar **out, gsize *outlen, gsize *outprespace, gint flush) -{ - EMStripSigFilter *stripsig = (EMStripSigFilter *) filter; - register const gchar *inptr = in; - const gchar *inend = in + len; - const gchar *start = NULL; - - if (stripsig->midline) { - while (inptr < inend && *inptr != '\n') - inptr++; - - if (inptr < inend) { - stripsig->midline = FALSE; - inptr++; - } - } - - while (inptr < inend) { - if ((inend - inptr) >= 4 && !strncmp (inptr, "-- \n", 4)) { - start = inptr; - inptr += 4; - } else { - while (inptr < inend && *inptr != '\n') - inptr++; - - if (inptr == inend) { - stripsig->midline = TRUE; - break; - } - - inptr++; - } - } - - if (start != NULL) - inptr = start; - - if (!flush && inend > inptr) - camel_mime_filter_backup (filter, inptr, inend - inptr); - else if (!start) - inptr = inend; - - *out = (gchar *)in; - *outlen = inptr - in; - *outprespace = prespace; -} - -static void -filter_filter (CamelMimeFilter *filter, const gchar *in, gsize len, gsize prespace, - gchar **out, gsize *outlen, gsize *outprespace) -{ - strip_signature (filter, in, len, prespace, out, outlen, outprespace, FALSE); -} - -static void -filter_complete (CamelMimeFilter *filter, const gchar *in, gsize len, gsize prespace, - gchar **out, gsize *outlen, gsize *outprespace) -{ - strip_signature (filter, in, len, prespace, out, outlen, outprespace, TRUE); -} - -/* should this 'flush' outstanding state/data bytes? */ -static void -filter_reset (CamelMimeFilter *filter) -{ - EMStripSigFilter *stripsig = (EMStripSigFilter *) filter; - - stripsig->midline = FALSE; -} - -/** - * em_stripsig_filter_new: - * - * Creates a new stripsig filter. - * - * Returns a new stripsig filter. - **/ -CamelMimeFilter * -em_stripsig_filter_new (void) -{ - return (CamelMimeFilter *) camel_object_new (EM_TYPE_STRIPSIG_FILTER); -} |