diff options
Diffstat (limited to 'camel/camel-mime-filter-stripheader.c')
| -rw-r--r-- | camel/camel-mime-filter-stripheader.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/camel/camel-mime-filter-stripheader.c b/camel/camel-mime-filter-stripheader.c deleted file mode 100644 index 5c78bf459c..0000000000 --- a/camel/camel-mime-filter-stripheader.c +++ /dev/null @@ -1,181 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2000 Ximian, Inc. - * - * Authors: Dan Winship <danw@ximian.com> - * Jeffrey Stedfast <fejj@ximian.com> - * Peter Williams <peterw@ximian.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 <ctype.h> -#include <string.h> - -#include "camel-mime-filter-stripheader.h" - -static void filter (CamelMimeFilter *f, char *in, size_t len, size_t prespace, - char **out, size_t *outlen, size_t *outprespace); -static void complete (CamelMimeFilter *f, char *in, size_t len, - size_t prespace, char **out, size_t *outlen, - size_t *outprespace); -static void reset (CamelMimeFilter *f); - - -static void -camel_mime_filter_stripheader_init (CamelMimeFilterStripHeader *cmf) -{ - cmf->seen_eoh = FALSE; - cmf->in_header = FALSE; - cmf->header = NULL; - cmf->header_len = 0; -} - -static void -camel_mime_filter_stripheader_finalize (CamelMimeFilterStripHeader *cmf) -{ - g_free (cmf->header); -} - -static void -camel_mime_filter_stripheader_class_init (CamelMimeFilterStripHeaderClass *klass) -{ - CamelMimeFilterClass *mime_filter_class = - (CamelMimeFilterClass *) klass; - - mime_filter_class->filter = filter; - mime_filter_class->complete = complete; - mime_filter_class->reset = reset; -} - -CamelType -camel_mime_filter_stripheader_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (camel_mime_filter_get_type(), "CamelMimeFilterStripHeader", - sizeof (CamelMimeFilterStripHeader), - sizeof (CamelMimeFilterStripHeaderClass), - (CamelObjectClassInitFunc) camel_mime_filter_stripheader_class_init, - NULL, - (CamelObjectInitFunc) camel_mime_filter_stripheader_init, - (CamelObjectFinalizeFunc) camel_mime_filter_stripheader_finalize); - } - - return type; -} - -static void -filter (CamelMimeFilter *f, char *in, size_t len, size_t prespace, - char **out, size_t *outlen, size_t *outprespace) -{ - CamelMimeFilterStripHeader *sh = (CamelMimeFilterStripHeader *)f; - char *p, *q; - int left; - - /* all done? */ - if (sh->seen_eoh) { - *out = in; - *outlen = len; - *outprespace = prespace; - return; - } - - /* nope */ - - camel_mime_filter_set_size (f, len, FALSE); - - p = in; - q = f->outbuf; - - while (p < (in + len)) { - if (*p == '\n') { - left = in + len - p; - - /* Not enough left to do anything useful. */ - if (left < (sh->header_len + 3)) { - camel_mime_filter_backup (f, p, left); - break; - } - - /* MIME-ese for 'end of headers'. Our work here is done, */ - if (!strncmp (p, "\n\n", 2)) { - - if (sh->in_header) { - /* we've already got a \n */ - p++; - left--; - } - - sh->seen_eoh = TRUE; - memcpy (q, p, left); - q += left; - break; - } - - /* (Maybe) Grab this \n */ - if (!sh->in_header) - *q++ = *p; - p++; - - if (!strncmp (p, sh->header, sh->header_len) && p[sh->header_len] == ':') - /* ok it seems we /are/ in the header */ - sh->in_header = TRUE; - else if (!isspace ((int)(*p))) - /* if we were in a header and we are on a space - * in_header will remain true...*/ - sh->in_header = FALSE; - - } - - /* ok then */ - if (!sh->in_header) - *q++ = *p; - p++; - } - - *out = f->outbuf; - *outlen = q - f->outbuf; - *outprespace = f->outpre; -} - -static void -complete (CamelMimeFilter *f, char *in, size_t len, size_t prespace, - char **out, size_t *outlen, size_t *outprespace) -{ - if (len) - filter (f, in, len, prespace, out, outlen, outprespace); -} - -static void -reset (CamelMimeFilter *f) -{ - CamelMimeFilterStripHeader *sh = (CamelMimeFilterStripHeader *)f; - - sh->seen_eoh = FALSE; - sh->in_header = FALSE; -} - -CamelMimeFilter * -camel_mime_filter_stripheader_new (const gchar *header) -{ - CamelMimeFilterStripHeader *sh = CAMEL_MIME_FILTER_STRIPHEADER(camel_object_new (CAMEL_MIME_FILTER_STRIPHEADER_TYPE)); - - sh->header = g_strdup (header); - sh->header_len = strlen (header); - - return (CamelMimeFilter *)sh; -} |