diff options
Diffstat (limited to 'camel/providers/imap/camel-imap-stream.c')
| -rw-r--r-- | camel/providers/imap/camel-imap-stream.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/camel/providers/imap/camel-imap-stream.c b/camel/providers/imap/camel-imap-stream.c deleted file mode 100644 index 43b1afb61a..0000000000 --- a/camel/providers/imap/camel-imap-stream.c +++ /dev/null @@ -1,192 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast <fejj@helixcode.com> - * - * Copyright 2000 Helix Code, Inc. (www.helixcode.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 Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#include <config.h> -#include "camel-imap-stream.h" -#include <sys/types.h> -#include <errno.h> - -static CamelStreamClass *parent_class = NULL; - -/* Returns the class for a CamelImapStream */ -#define CIS_CLASS(so) CAMEL_IMAP_STREAM_CLASS (GTK_OBJECT(so)->klass) - -static ssize_t stream_read (CamelStream *stream, char *buffer, size_t n); -static int stream_reset (CamelStream *stream); -static gboolean stream_eos (CamelStream *stream); - -static void finalize (GtkObject *object); - -static void -camel_imap_stream_class_init (CamelImapStreamClass *camel_imap_stream_class) -{ - CamelStreamClass *camel_stream_class = - CAMEL_STREAM_CLASS (camel_imap_stream_class); - GtkObjectClass *gtk_object_class = - GTK_OBJECT_CLASS (camel_imap_stream_class); - - parent_class = gtk_type_class (camel_stream_get_type ()); - - /* virtual method overload */ - camel_stream_class->read = stream_read; - camel_stream_class->reset = stream_reset; - camel_stream_class->eos = stream_eos; - - gtk_object_class->finalize = finalize; -} - -static void -camel_imap_stream_init (gpointer object, gpointer klass) -{ - CamelImapStream *imap_stream = CAMEL_IMAP_STREAM (object); - - imap_stream->cache = NULL; - imap_stream->cache_ptr = NULL; -} - -GtkType -camel_imap_stream_get_type (void) -{ - static GtkType camel_imap_stream_type = 0; - - if (!camel_imap_stream_type) { - GtkTypeInfo camel_imap_stream_info = - { - "CamelImapStream", - sizeof (CamelImapStream), - sizeof (CamelImapStreamClass), - (GtkClassInitFunc) camel_imap_stream_class_init, - (GtkObjectInitFunc) camel_imap_stream_init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - camel_imap_stream_type = gtk_type_unique (camel_stream_get_type (), &camel_imap_stream_info); - } - - return camel_imap_stream_type; -} - -CamelStream * -camel_imap_stream_new (CamelImapFolder *folder, char *command) -{ - CamelImapStream *imap_stream; - - imap_stream = gtk_type_new (camel_imap_stream_get_type ()); - - imap_stream->folder = folder; - gtk_object_ref(GTK_OBJECT (imap_stream->folder)); - - imap_stream->command = g_strdup(command); - - return CAMEL_STREAM (imap_stream); -} - -static void -finalize (GtkObject *object) -{ - CamelImapStream *imap_stream = CAMEL_IMAP_STREAM (object); - - g_free(imap_stream->cache); - g_free(imap_stream->command); - - if (imap_stream->folder) - gtk_object_unref(GTK_OBJECT (imap_stream->folder)); - - GTK_OBJECT_CLASS (parent_class)->finalize (object); -} - -static ssize_t -stream_read (CamelStream *stream, char *buffer, size_t n) -{ - ssize_t nread; - - /* do we want to do any IMAP specific parsing in here? If not, maybe rename to camel-stream-cache? */ - CamelImapStream *imap_stream = CAMEL_IMAP_STREAM (stream); - - if (!imap_stream->cache) { - /* We need to send the IMAP command since this is our first fetch */ - CamelFolder *folder = CAMEL_FOLDER (imap_stream->folder); - gint status; - - status = camel_imap_command_extended(CAMEL_IMAP_STORE (folder->parent_store), - CAMEL_FOLDER (imap_stream->folder), - &imap_stream->cache, "%s", - imap_stream->command); - - if (status != CAMEL_IMAP_OK) { - /* we got an error, dump this stuff */ - g_free(imap_stream->cache); - imap_stream->cache = NULL; - - return -1; - } - - /* we don't need the folder anymore... */ - gtk_object_unref(GTK_OBJECT (imap_stream->folder)); - - imap_stream->cache_ptr = imap_stream->cache; - } - - /* we've already read this stream, so return whats in the cache */ - nread = MIN (n, strlen(imap_stream->cache_ptr)); - - if (nread > 0) { - memcpy(buffer, imap_stream->cache_ptr, nread); - imap_stream->cache_ptr += nread; - } else { - nread = -1; - } - - return nread; -} - -static int -stream_reset (CamelStream *stream) -{ - CamelImapStream *imap_stream = CAMEL_IMAP_STREAM (stream); - - imap_stream->cache_ptr = imap_stream->cache; - - return 1; -} - -static gboolean -stream_eos (CamelStream *stream) -{ - CamelImapStream *imap_stream = CAMEL_IMAP_STREAM (stream); - - return (imap_stream->cache_ptr && strlen(imap_stream->cache_ptr)); -} - - - - - - - - - - - |