John McCutchan
1a4c2005cc
This cl implements an experimental filesystem maintained in the vm, called dart-devfs. This will allow service protocol users to read and write source files while the vm is running. This is needed for the reload support for flutter. R=turnidge@google.com Review URL: https://codereview.chromium.org/2059883003 .
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef VM_DEV_FS_H_
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#define VM_DEV_FS_H_
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#include "vm/globals.h"
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#include "vm/dart_api_impl.h"
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namespace dart {
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class Array;
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class FileSystem;
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class JSONStream;
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class Mutex;
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class ObjectPointerVisitor;
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class RawArray;
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class RawObject;
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class String;
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// Manages dart-devfs:// file systems. These file systems are "virtual"
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// and accessed via the service protocol.
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class DevFS {
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public:
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static void Init();
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static void Cleanup();
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static void ListFileSystems(JSONStream* js);
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static void CreateFileSystem(JSONStream* js, const String& fs_name);
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static void DeleteFileSystem(JSONStream* js, const String& fs_name);
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static void ListFiles(JSONStream* js,
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const String& fs_name);
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static void WriteFiles(JSONStream* js,
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const String& fs_name,
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const Array& files);
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static void WriteFile(JSONStream* js,
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const String& fs_name,
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const String& path,
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const String& file_contents);
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static void ReadFile(JSONStream* js,
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const String& fs_name,
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const String& path);
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private:
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static Mutex* mutex_;
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static FileSystem* LookupFileSystem(const String& fs_name);
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static FileSystem* LookupFileSystem(const char* fs_name);
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};
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} // namespace dart
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#endif // VM_DEV_FS_H_
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