experimental callback system

1 files changed, 43 insertions, 0 deletions

diff --git a/include/libssh/callback.h b/include/libssh/callback.h
new file mode 100644
index 0000000..759db0e
--- /dev/null
+++ b/include/libssh/callback.h
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the SSH Library
+ *
+ * Copyright (c) 2009 Aris Adamantiadis <aris@0xbadc0de.be>
+ *
+ * The SSH Library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version.
+ *
+ * The SSH Library 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 Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the SSH Library; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+/* callback.h
+ * This file includes the declarations for the libssh callback mechanism
+ */
+
+#include "libssh.h"
+
+typedef int (*ssh_callback_int) (ssh_session session, void *user, int code);
+typedef int (*ssh_message_callback) (ssh_session, void *user, ssh_message message);
+typedef int (*ssh_channel_callback_int) (ssh_channel channel, void *user, int code);
+typedef int (*ssh_channel_callback_data) (ssh_channel channel, void *user, int code, void *data, int len);
+
+struct ssh_callbacks_struct {
+  ssh_callback_int connection_progress;
+  void *connection_progress_user;
+  ssh_channel_callback_int channel_write_confirm;
+  void *channel_write_confirm_user;
+  ssh_channel_callback_data channel_read_available;
+  void *channel_read_available_user;
+};
+
+typedef struct ssh_callbacks_struct * ssh_callbacks;
+