diff options
Diffstat (limited to 'camel/camel-mime-filter-from.c')
| -rw-r--r-- | camel/camel-mime-filter-from.c | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/camel/camel-mime-filter-from.c b/camel/camel-mime-filter-from.c deleted file mode 100644 index 0cd7462e24..0000000000 --- a/camel/camel-mime-filter-from.c +++ /dev/null @@ -1,221 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2000 Ximian Inc. - * - * Authors: Michael Zucchi <notzed@ximian.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include <string.h> -#include "camel-mime-filter-from.h" - -#define d(x) - -struct _CamelMimeFilterFromPrivate { -}; - -#define _PRIVATE(o) (((CamelMimeFilterFrom *)(o))->priv) - -static void camel_mime_filter_from_class_init (CamelMimeFilterFromClass *klass); -static void camel_mime_filter_from_init (CamelMimeFilterFrom *obj); - -static CamelMimeFilterClass *camel_mime_filter_from_parent; - -CamelType -camel_mime_filter_from_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (camel_mime_filter_get_type (), "CamelMimeFilterFrom", - sizeof (CamelMimeFilterFrom), - sizeof (CamelMimeFilterFromClass), - (CamelObjectClassInitFunc) camel_mime_filter_from_class_init, - NULL, - (CamelObjectInitFunc) camel_mime_filter_from_init, - NULL); - } - - return type; -} - -struct fromnode { - struct fromnode *next; - char *pointer; -}; - -static void -complete(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlen, size_t *outprespace) -{ - *out = in; - *outlen = len; - *outprespace = prespace; -} - -/* Yes, it is complicated ... */ -static void -filter(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlen, size_t *outprespace) -{ - CamelMimeFilterFrom *f = (CamelMimeFilterFrom *)mf; - register char *inptr, *inend; - int left; - int midline = f->midline; - int fromcount = 0; - struct fromnode *head = NULL, *tail = (struct fromnode *)&head, *node; - char *outptr; - - inptr = in; - inend = inptr+len; - - d(printf("Filtering '%.*s'\n", len, in)); - - /* first, see if we need to escape any from's */ - while (inptr<inend) { - register int c = -1; - - if (midline) - while (inptr < inend && (c = *inptr++) != '\n') - ; - - if (c == '\n' || !midline) { - left = inend-inptr; - if (left > 0) { - midline = TRUE; - if (left < 5) { - if (inptr[0] == 'F') { - camel_mime_filter_backup(mf, inptr, left); - midline = FALSE; - inend = inptr; - break; - } - } else { - if (!strncmp(inptr, "From ", 5)) { - fromcount++; - /* yes, we do alloc them on the stack ... at most we're going to get - len / 7 of them anyway */ - node = alloca(sizeof(*node)); - node->pointer = inptr; - node->next = NULL; - tail->next = node; - tail = node; - inptr += 5; - } - } - } else { - /* \n is at end of line, check next buffer */ - midline = FALSE; - } - } - } - - f->midline = midline; - - if (fromcount > 0) { - camel_mime_filter_set_size(mf, len + fromcount, FALSE); - node = head; - inptr = in; - outptr = mf->outbuf; - while (node) { - memcpy(outptr, inptr, node->pointer - inptr); - outptr += node->pointer - inptr; - *outptr++ = '>'; - inptr = node->pointer; - node = node->next; - } - memcpy(outptr, inptr, inend - inptr); - outptr += inend - inptr; - *out = mf->outbuf; - *outlen = outptr - mf->outbuf; - *outprespace = mf->outbuf - mf->outreal; - - d(printf("Filtered '%.*s'\n", *outlen, *out)); - } else { - *out = in; - *outlen = inend - in; - *outprespace = prespace; - - d(printf("Filtered '%.*s'\n", *outlen, *out)); - } -} - -static void -camel_mime_filter_from_class_init (CamelMimeFilterFromClass *klass) -{ - CamelMimeFilterClass *filter_class = (CamelMimeFilterClass *) klass; - - camel_mime_filter_from_parent = CAMEL_MIME_FILTER_CLASS (camel_type_get_global_classfuncs (camel_mime_filter_get_type ())); - - filter_class->filter = filter; - filter_class->complete = complete; -} - -static void -camel_mime_filter_from_init (CamelMimeFilterFrom *obj) -{ - struct _CamelMimeFilterFromPrivate *p; - - p = _PRIVATE(obj) = g_malloc0(sizeof(*p)); - obj->midline = FALSE; -} - -/** - * camel_mime_filter_from_new: - * - * Create a new CamelMimeFilterFrom object. - * - * Return value: A new CamelMimeFilterFrom widget. - **/ -CamelMimeFilterFrom * -camel_mime_filter_from_new (void) -{ - CamelMimeFilterFrom *new = CAMEL_MIME_FILTER_FROM ( camel_object_new (camel_mime_filter_from_get_type ())); - return new; -} - -#if 0 - -#include <stdio.h> - -int main(int argc, char **argv) -{ - CamelMimeFilterFrom *f; - char *buffer; - int len, prespace; - - g_tk_init(&argc, &argv); - - - f = camel_mime_filter_from_new(); - - buffer = "This is a test\nFrom Someone\nTo someone. From Someone else, From\n From blah\nFromblah\nBye! \nFrom "; - len = strlen(buffer); - prespace = 0; - - printf("input = '%.*s'\n", len, buffer); - camel_mime_filter_filter(f, buffer, len, prespace, &buffer, &len, &prespace); - printf("output = '%.*s'\n", len, buffer); - buffer = ""; - len = 0; - prespace = 0; - camel_mime_filter_complete(f, buffer, len, prespace, &buffer, &len, &prespace); - printf("complete = '%.*s'\n", len, buffer); - - - return 0; -} - -#endif |