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Diffstat (limited to 'base/scoped_native_library.h')
-rw-r--r-- | base/scoped_native_library.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/base/scoped_native_library.h b/base/scoped_native_library.h deleted file mode 100644 index 151bb5f..0000000 --- a/base/scoped_native_library.h +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright (c) 2011 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 BASE_SCOPED_NATIVE_LIBRARY_H_ -#define BASE_SCOPED_NATIVE_LIBRARY_H_ -#pragma once - -#include "base/base_api.h" -#include "base/native_library.h" - -class FilePath; - -namespace base { - -// A class which encapsulates a base::NativeLibrary object available only in a -// scope. -// This class automatically unloads the loaded library in its destructor. -class BASE_API ScopedNativeLibrary { - public: - // Initializes with a NULL library. - ScopedNativeLibrary(); - - // Takes ownership of the given library handle. - explicit ScopedNativeLibrary(NativeLibrary library); - - // Opens the given library and manages its lifetime. - explicit ScopedNativeLibrary(const FilePath& library_path); - - ~ScopedNativeLibrary(); - - // Returns true if there's a valid library loaded. - bool is_valid() const { return !!library_; } - - void* GetFunctionPointer(const char* function_name) const; - - // Takes ownership of the given library handle. Any existing handle will - // be freed. - void Reset(NativeLibrary library); - - // Returns the native library handle and removes it from this object. The - // caller must manage the lifetime of the handle. - NativeLibrary Release(); - - private: - NativeLibrary library_; - - DISALLOW_COPY_AND_ASSIGN(ScopedNativeLibrary); -}; - -} // namespace base - -#endif // BASE_SCOPED_NATIVE_LIBRARY_H_ |