[NaCl SDK] Support non blocking TCP/UDP

native_client_sdk/src/libraries/nacl_io/mount_node_pipe.h

Index: native_client_sdk/src/libraries/nacl_io/mount_node_pipe.h
diff --git a/native_client_sdk/src/libraries/nacl_io/mount_node_pipe.h b/native_client_sdk/src/libraries/nacl_io/mount_node_pipe.h
new file mode 100644
index 0000000000000000000000000000000000000000..9e1b66c2fc68ea54cae8ecb80ce5b452bb0915d4
--- /dev/null
+++ b/native_client_sdk/src/libraries/nacl_io/mount_node_pipe.h
@@ -0,0 +1,39 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef LIBRARIES_NACL_IO_MOUNT_NODE_PIPE_H_
+#define LIBRARIES_NACL_IO_MOUNT_NODE_PIPE_H_
+
+#include <map>
+#include <string>
+
+#include "nacl_io/event_emitter_pipe.h"
+#include "nacl_io/mount_node_stream.h"
+
+namespace nacl_io {
+
+class MountNodePipe : public MountNodeStream {
+ public:
+  explicit MountNodePipe(Mount* mnt);
+
+  virtual EventEmitter* GetEventEmitter();
+  virtual Error Read(size_t offs, void *buf, size_t count, int* out_bytes);
+  virtual Error Write(size_t offs, const void *buf,
+                      size_t count, int* out_bytes);
+
+protected:

[binji, 2013/09/12 01:47:57]

nit: indent 1 space

[noelallen1, 2013/09/12 23:19:03]

Done.

+  Error WaitOnEvent(uint32_t events, int ms);

[binji, 2013/09/12 01:47:57]

remove, unimplemented

[noelallen1, 2013/09/12 23:19:03]

Done.

+
+  ScopedEmitterPipe pipe_;
+  int read_timeout_;

[binji, 2013/09/12 01:47:57]

remove, these are defined in MountNodeStream.

[noelallen1, 2013/09/12 23:19:03]

Done.

+  int write_timeout_;
+
+  friend class KernelProxy;

[binji, 2013/09/12 01:47:57]

why are these friends needed?

[noelallen1, 2013/09/12 23:19:03]

Done.

+  friend class MountStream;
+};
+
+
+}  // namespace nacl_io
+
+#endif  // LIBRARIES_NACL_IO_MOUNT_NODE_PIPE_H_