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58e84c8bf0
* Re-land "Support multiple shells in a single process. (#4932)" This reverts commit 723c7d01439da4261bc836075fb55651ce9e7f03.
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
// Copyright 2018 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_FML_NATIVE_LIBRARY_H_
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#define FLUTTER_FML_NATIVE_LIBRARY_H_
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#include "lib/fxl/macros.h"
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#include "lib/fxl/memory/ref_counted.h"
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#include "lib/fxl/memory/ref_ptr.h"
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#if OS_WIN
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#include <windows.h>
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#endif // OS_WIN
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namespace fml {
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class NativeLibrary : public fxl::RefCountedThreadSafe<NativeLibrary> {
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public:
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#if OS_WIN
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using Handle = HMODULE;
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#else // OS_WIN
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using Handle = void*;
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#endif // OS_WIN
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static fxl::RefPtr<NativeLibrary> Create(const char* path);
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static fxl::RefPtr<NativeLibrary> CreateForCurrentProcess();
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const uint8_t* ResolveSymbol(const char* symbol);
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private:
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Handle handle_ = nullptr;
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bool close_handle_ = true;
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NativeLibrary(const char* path);
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NativeLibrary(Handle handle, bool close_handle);
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~NativeLibrary();
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Handle GetHandle() const;
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FXL_DISALLOW_COPY_AND_ASSIGN(NativeLibrary);
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FRIEND_REF_COUNTED_THREAD_SAFE(NativeLibrary);
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FRIEND_MAKE_REF_COUNTED(NativeLibrary);
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};
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} // namespace fml
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#endif // FLUTTER_FML_NATIVE_LIBRARY_H_
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