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base/scoped_native_library.cc

Index: base/scoped_native_library.cc
===================================================================
--- base/scoped_native_library.cc	(revision 0)
+++ base/scoped_native_library.cc	(revision 0)
@@ -0,0 +1,44 @@
+// Copyright (c) 2010 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 {
+
+ScopedNativeLibrary::ScopedNativeLibrary() : library_(NULL) {
+}
+
+ScopedNativeLibrary::ScopedNativeLibrary(NativeLibrary library)
+    : library_(library) {
+}
+
+ScopedNativeLibrary::ScopedNativeLibrary(const FilePath& library_path) {
+  library_ = base::LoadNativeLibrary(library_path);
+}
+
+ScopedNativeLibrary::~ScopedNativeLibrary() {
+  if (library_)
+    base::UnloadNativeLibrary(library_);
+}
+
+void* ScopedNativeLibrary::GetFunctionPointer(
+    const char* function_name) const {
+  if (!library_)
+    return NULL;
+  return base::GetFunctionPointerFromNativeLibrary(library_, function_name);
+}
+
+void ScopedNativeLibrary::Reset(NativeLibrary library) {
+  if (library_)
+    base::UnloadNativeLibrary(library_);
+  library_ = library;
+}
+
+NativeLibrary ScopedNativeLibrary::Release() {
+  NativeLibrary result = library_;
+  library_ = NULL;
+  return result;
+}
+
+}  // namespace base
Property changes on: base/scoped_native_library.cc
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Added: svn:eol-style
   + LF