Completely new implementation of NNTP.

2001-11-30  Not Zed  <NotZed@Ximian.com>

        * providers/nntp/camel-nntp-*.c:

        Completely new implementation of NNTP.

        Doesn't support subscriptions yet (lists all folders), but should
        be more reliable (faster?), and has an integrated cache.

        * camel-exception.c (camel_exception_new): Use e_memchunks for
        exception blocks.
        (camel_exception_free): Same.

        * camel-data-cache.[ch]: New object for managing on-disk caches of
        anything that can be stored in a camel-stream.

        * camel-file-utils.c (camel_file_util_mkdir): New function, just a
        nicer place to put this (than camel-store), should be removed from
        camel-store.
        (camel_file_util_safe_filename): New function to url-encode a
        filename.

        * camel-mime-parser.c (drop_states): New func to drop the parser
        state to initial state.
        (folder_scan_init_with_fd):
        (folder_scan_init_with_stream): Call above func to reset state if
        the stream is changed on us so we can change streams to reuse a
        parser object.

svn path=/trunk/; revision=14822

1 files changed, 67 insertions, 0 deletions

diff --git a/camel/providers/nntp/camel-nntp-summary.h b/camel/providers/nntp/camel-nntp-summary.h
new file mode 100644
index 0000000000..b82283452e
--- /dev/null
+++ b/camel/providers/nntp/camel-nntp-summary.h
@@ -0,0 +1,67 @@
+/*
+ *  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 version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#ifndef _CAMEL_NNTP_SUMMARY_H
+#define _CAMEL_NNTP_SUMMARY_H
+
+#include <camel/camel-folder-summary.h>
+#include <camel/camel-folder.h>
+#include <camel/camel-exception.h>
+#include <libibex/ibex.h>
+
+#define CAMEL_NNTP_SUMMARY(obj)         CAMEL_CHECK_CAST (obj, camel_nntp_summary_get_type (), CamelNNTPSummary)
+#define CAMEL_NNTP_SUMMARY_CLASS(klass) CAMEL_CHECK_CLASS_CAST (klass, camel_nntp_summary_get_type (), CamelNNTPSummaryClass)
+#define CAMEL_IS_LOCAL_SUMMARY(obj)      CAMEL_CHECK_TYPE (obj, camel_nntp_summary_get_type ())
+
+typedef struct _CamelNNTPSummary      CamelNNTPSummary;
+typedef struct _CamelNNTPSummaryClass CamelNNTPSummaryClass;
+
+struct _CamelNNTPSummary {
+	CamelFolderSummary parent;
+
+	struct _CamelNNTPSummaryPrivate *priv;
+
+	struct _CamelNNTPFolder *folder;
+
+	guint32 high, low;
+};
+
+struct _CamelNNTPSummaryClass {
+	CamelFolderSummaryClass parent_class;
+};
+
+guint	camel_nntp_summary_get_type	(void);
+CamelNNTPSummary *camel_nntp_summary_new(struct _CamelNNTPFolder *folder);
+
+int camel_nntp_summary_check(CamelNNTPSummary *cns, CamelFolderChangeInfo *, CamelException *ex);
+
+#if 0
+/* load/check the summary */
+int camel_nntp_summary_load(CamelNNTPSummary *cls, CamelException *ex);
+/* check for new/removed messages */
+int camel_nntp_summary_check(CamelNNTPSummary *cls, CamelFolderChangeInfo *, CamelException *ex);
+/* perform a folder sync or expunge, if needed */
+int camel_nntp_summary_sync(CamelNNTPSummary *cls, gboolean expunge, CamelFolderChangeInfo *, CamelException *ex);
+/* add a new message to the summary */
+CamelMessageInfo *camel_nntp_summary_add(CamelNNTPSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *, CamelException *ex);
+#endif
+
+#endif /* ! _CAMEL_NNTP_SUMMARY_H */
+