made some core modules library (libsylph).

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@528 ee746299-78ed-0310-b773-934348b2243d

1 files changed, 205 insertions, 0 deletions

diff --git a/libsylph/session.h b/libsylph/session.h
new file mode 100644
index 00000000..9ed0eaf4
--- /dev/null
+++ b/libsylph/session.h
@@ -0,0 +1,205 @@
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2005 Hiroyuki Yamamoto
+ *
+ * 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.
+ */
+
+#ifndef __SESSION_H__
+#define __SESSION_H__
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include <glib.h>
+
+#include <time.h>
+#include <unistd.h>
+
+#include "socket.h"
+
+#define SESSION_BUFFSIZE	4096
+
+typedef struct _Session	Session;
+
+#define SESSION(obj)	((Session *)obj)
+
+typedef enum {
+	SESSION_UNKNOWN,
+	SESSION_IMAP,
+	SESSION_NEWS,
+	SESSION_SMTP,
+	SESSION_POP3
+} SessionType;
+
+typedef enum {
+	SESSION_READY,
+	SESSION_SEND,
+	SESSION_RECV,
+	SESSION_EOF,
+	SESSION_TIMEOUT,
+	SESSION_ERROR,
+	SESSION_DISCONNECTED
+} SessionState;
+
+typedef enum
+{
+	SESSION_MSG_NORMAL,
+	SESSION_MSG_SEND_DATA,
+	SESSION_MSG_RECV_DATA,
+	SESSION_MSG_CONTROL,
+	SESSION_MSG_ERROR,
+	SESSION_MSG_UNKNOWN
+} SessionMsgType;
+
+typedef gint (*RecvMsgNotify)			(Session	*session,
+						 const gchar	*msg,
+						 gpointer	 user_data);
+typedef gint (*RecvDataProgressiveNotify)	(Session	*session,
+						 guint		 cur_len,
+						 guint		 total_len,
+						 gpointer	 user_data);
+typedef gint (*RecvDataNotify)			(Session	*session,
+						 guint		 len,
+						 gpointer	 user_data);
+typedef gint (*SendDataProgressiveNotify)	(Session	*session,
+						 guint		 cur_len,
+						 guint		 total_len,
+						 gpointer	 user_data);
+typedef gint (*SendDataNotify)			(Session	*session,
+						 guint		 len,
+						 gpointer	 user_data);
+
+struct _Session
+{
+	SessionType type;
+
+	SockInfo *sock;
+
+	gchar *server;
+	gushort port;
+
+#if USE_SSL
+	SSLType ssl_type;
+#endif
+
+	gboolean nonblocking;
+
+	SessionState state;
+
+	time_t last_access_time;
+	GTimeVal tv_prev;
+
+	gint conn_id;
+
+	gint io_tag;
+
+	gchar read_buf[SESSION_BUFFSIZE];
+	gchar *read_buf_p;
+	gint read_buf_len;
+
+	GString *read_msg_buf;
+	GByteArray *read_data_buf;
+	gchar *read_data_terminator;
+
+	/* buffer for short messages */
+	gchar *write_buf;
+	gchar *write_buf_p;
+	gint write_buf_len;
+
+	/* buffer for large data */
+	const guchar *write_data;
+	const guchar *write_data_p;
+	gint write_data_len;
+
+	guint timeout_tag;
+	guint timeout_interval;
+
+	gpointer data;
+
+	/* virtual methods to parse server responses */
+	gint (*recv_msg)		(Session	*session,
+					 const gchar	*msg);
+
+	gint (*send_data_finished)	(Session	*session,
+					 guint		 len);
+	gint (*recv_data_finished)	(Session	*session,
+					 guchar		*data,
+					 guint		 len);
+
+	void (*destroy)			(Session	*session);
+
+	/* notification functions */
+	RecvMsgNotify			recv_msg_notify;
+	RecvDataProgressiveNotify	recv_data_progressive_notify;
+	RecvDataNotify			recv_data_notify;
+	SendDataProgressiveNotify	send_data_progressive_notify;
+	SendDataNotify			send_data_notify;
+
+	gpointer recv_msg_notify_data;
+	gpointer recv_data_progressive_notify_data;
+	gpointer recv_data_notify_data;
+	gpointer send_data_progressive_notify_data;
+	gpointer send_data_notify_data;
+};
+
+void session_init		(Session	*session);
+gint session_connect		(Session	*session,
+				 const gchar	*server,
+				 gushort	 port);
+gint session_disconnect		(Session	*session);
+void session_destroy		(Session	*session);
+gboolean session_is_connected	(Session	*session);
+
+void session_set_access_time	(Session	*session);
+
+void session_set_timeout	(Session	*session,
+				 guint		 interval);
+
+void session_set_recv_message_notify	(Session	*session,
+					 RecvMsgNotify	 notify_func,
+					 gpointer	 data);
+void session_set_recv_data_progressive_notify
+					(Session	*session,
+					 RecvDataProgressiveNotify notify_func,
+					 gpointer	 data);
+void session_set_recv_data_notify	(Session	*session,
+					 RecvDataNotify	 notify_func,
+					 gpointer	 data);
+void session_set_send_data_progressive_notify
+					(Session	*session,
+					 SendDataProgressiveNotify notify_func,
+					 gpointer	 data);
+void session_set_send_data_notify	(Session	*session,
+					 SendDataNotify	 notify_func,
+					 gpointer	 data);
+
+#if USE_SSL
+gint session_start_tls	(Session	*session);
+#endif
+
+gint session_send_msg	(Session	*session,
+			 SessionMsgType	 type,
+			 const gchar	*msg);
+gint session_recv_msg	(Session	*session);
+gint session_send_data	(Session	*session,
+			 const guchar	*data,
+			 guint		 size);
+gint session_recv_data	(Session	*session,
+			 guint		 size,
+			 const gchar	*terminator);
+
+#endif /* __SESSION_H__ */