Repo created

TMessagesProj/jni/voip/webrtc/base/scoped_native_library.cc

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+// 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.
+
+#include "base/scoped_native_library.h"
+
+namespace base {
+
+void NativeLibraryTraits::Free(NativeLibrary library) {
+  UnloadNativeLibrary(library);
+}
+
+using BaseClass = ScopedGeneric<NativeLibrary, NativeLibraryTraits>;
+
+ScopedNativeLibrary::ScopedNativeLibrary() : BaseClass(), error_() {}
+
+ScopedNativeLibrary::~ScopedNativeLibrary() = default;
+
+ScopedNativeLibrary::ScopedNativeLibrary(NativeLibrary library)
+    : BaseClass(library), error_() {}
+
+ScopedNativeLibrary::ScopedNativeLibrary(const FilePath& library_path)
+    : ScopedNativeLibrary() {
+  reset(LoadNativeLibrary(library_path, &error_));
+}
+
+ScopedNativeLibrary::ScopedNativeLibrary(ScopedNativeLibrary&& scoped_library)
+    : BaseClass(scoped_library.release()), error_() {}
+
+void* ScopedNativeLibrary::GetFunctionPointer(const char* function_name) const {
+  if (!is_valid())
+    return nullptr;
+  return GetFunctionPointerFromNativeLibrary(get(), function_name);
+}
+
+const NativeLibraryLoadError* ScopedNativeLibrary::GetError() const {
+  return &error_;
+}
+
+}  // namespace base