Implement I/O for a fixed peer

1 files changed, 69 insertions, 0 deletions

diff --git a/src/task.h b/src/task.h
new file mode 100644
index 0000000..4c7bd65
--- /dev/null
+++ b/src/task.h
@@ -0,0 +1,69 @@
+/*
+  Copyright (c) 2012, Matthias Schiffer <mschiffer@universe-factory.net>
+  Partly based on QuickTun Copyright (c) 2010, Ivo Smits <Ivo@UCIS.nl>.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef _FASTD_TASK_H_
+#define _FASTD_TASK_H_
+
+#include "fastd.h"
+
+#include <sys/uio.h>
+
+
+typedef enum _fastd_task_type {
+	TASK_SEND,
+	TASK_HANDLE_RECV,
+} fastd_task_type;
+
+typedef struct _fastd_task_send {
+	fastd_task_type type;
+	const fastd_peer *peer;
+	uint8_t packet_type;
+	struct iovec buffer;
+} fastd_task_send;
+
+typedef struct _fastd_task_handle_recv {
+	fastd_task_type type;
+	const fastd_peer *peer;
+	uint8_t packet_type;
+	struct iovec buffer;
+} fastd_task_handle_recv;
+
+typedef union _fastd_task {
+	fastd_task_type type;
+	fastd_task_send send;
+	fastd_task_handle_recv handle_recv;
+} fastd_task;
+
+
+fastd_task* fastd_task_get(fastd_context *ctx);
+
+void fastd_task_put_send_handshake(fastd_context *ctx, const fastd_peer *peer, struct iovec buffer);
+
+void fastd_task_put_send(fastd_context *ctx, const fastd_peer *peer, struct iovec buffer);
+void fastd_task_put_handle_recv(fastd_context *ctx, const fastd_peer *peer, struct iovec buffer);
+
+#endif /* _FASTD_TASK_H_ */