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Side by Side Diff: src/trusted/plugin/srpc/scriptable_handle.h

Issue 2981011: Move plugin/srpc contents to the more appropriately named plugin/common.... (Closed) Base URL: http://nativeclient.googlecode.com/svn/trunk/src/native_client/
Patch Set: '' Created 10 years, 5 months ago
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1 /*
2 * Copyright 2008 The Native Client Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can
4 * be found in the LICENSE file.
5 */
6
7
8 // The browser scriptable container class. The methods on this class
9 // are defined in the specific API directories.
10
11 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_SCRIPTABLE_HANDLE_H_
12 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_SCRIPTABLE_HANDLE_H_
13
14 #include "native_client/src/trusted/plugin/srpc/scriptable_handle.h"
15
16 #include <stdio.h>
17 #include <string.h>
18
19 #include <set>
20
21 #include "native_client/src/include/checked_cast.h"
22 #include "native_client/src/include/nacl_macros.h"
23 #include "native_client/src/include/portability.h"
24 #include "native_client/src/trusted/plugin/srpc/utility.h"
25
26 namespace plugin {
27
28 // Forward declarations for externals.
29 class PortableHandle;
30
31 // ScriptableHandle encapsulates objects that are scriptable from the browser.
32 class ScriptableHandle {
33 public:
34 // Check that a pointer is to a validly created ScriptableHandle.
35 static bool is_valid(const ScriptableHandle* handle);
36
37 // Get the contained object.
38 PortableHandle* handle() const { return handle_; }
39 // Set the contained object.
40 void set_handle(PortableHandle* handle) { handle_ = handle; }
41
42 // Add a browser reference to this object.
43 virtual ScriptableHandle* AddRef() = 0;
44 // Remove a browser reference to this object.
45 virtual void Unref() = 0;
46
47 protected:
48 explicit ScriptableHandle(PortableHandle* handle);
49 virtual ~ScriptableHandle();
50
51 private:
52 NACL_DISALLOW_COPY_AND_ASSIGN(ScriptableHandle);
53 PortableHandle* handle_;
54 };
55
56 } // namespace plugin
57
58 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_SCRIPTABLE_HANDLE_H_
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