[NaCl SDK] Create Filesystem nodes in /dev/fs/...

native_client_sdk/src/libraries/nacl_io/kernel_proxy.h

 // Copyright (c) 2012 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_KERNEL_PROXY_H_
 #define LIBRARIES_NACL_IO_KERNEL_PROXY_H_
 
 #include <map>
 #include <string>
 
+#include "nacl_io/devfs/dev_fs.h"
 #include "nacl_io/event_emitter.h"
 #include "nacl_io/fs_factory.h"
 #include "nacl_io/host_resolver.h"
 #include "nacl_io/kernel_object.h"
 #include "nacl_io/nacl_io.h"
 #include "nacl_io/ossignal.h"
 #include "nacl_io/ossocket.h"
 #include "nacl_io/ostypes.h"
 #include "nacl_io/osutime.h"
 #include "nacl_io/stream/stream_fs.h"
@@ skipping 178 matching lines @@
                          int lvl,
                          int optname,
                          const void* optval,
                          socklen_t len);
   virtual int shutdown(int fd, int how);
   virtual int socket(int domain, int type, int protocol);
   virtual int socketpair(int domain, int type, int protocol, int* sv);
 #endif  // PROVIDES_SOCKET_API
 
  protected:
+  Error MountInternal(const char* source,
+                      const char* target,
+                      const char* filesystemtype,
+                      unsigned long mountflags,
+                      const void* data,
+                      bool create_fs_node,
+                      ScopedFilesystem* out_filesystem);
+
+  Error CreateFsNode(const ScopedFilesystem& fs);
+
+ protected:
   FsFactoryMap_t factories_;
-  sdk_util::ScopedRef<StreamFs> stream_mount_;
+  sdk_util::ScopedRef<StreamFs> stream_fs_;
+  sdk_util::ScopedRef<DevFs> dev_fs_;
   int dev_;
   PepperInterface* ppapi_;
   static KernelProxy *s_instance_;
   struct sigaction sigwinch_handler_;
   nacl_io_exit_handler_t exit_handler_;
   void* exit_handler_user_data_;
 #ifdef PROVIDES_SOCKET_API
   HostResolver host_resolver_;
 #endif
 
 #ifdef PROVIDES_SOCKET_API
   virtual int AcquireSocketHandle(int fd, ScopedKernelHandle* handle);
 #endif
 
   ScopedEventEmitter signal_emitter_;
   DISALLOW_COPY_AND_ASSIGN(KernelProxy);
 };
 
 }  // namespace nacl_io
 
 #endif  // LIBRARIES_NACL_IO_KERNEL_PROXY_H_