You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.1 KiB
44 lines
1.1 KiB
// 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 {
|
|
|
|
ScopedNativeLibrary::ScopedNativeLibrary() : library_(nullptr) {}
|
|
|
|
ScopedNativeLibrary::ScopedNativeLibrary(NativeLibrary library)
|
|
: library_(library) {
|
|
}
|
|
|
|
ScopedNativeLibrary::ScopedNativeLibrary(const FilePath& library_path) {
|
|
library_ = base::LoadNativeLibrary(library_path, nullptr);
|
|
}
|
|
|
|
ScopedNativeLibrary::~ScopedNativeLibrary() {
|
|
if (library_)
|
|
base::UnloadNativeLibrary(library_);
|
|
}
|
|
|
|
void* ScopedNativeLibrary::GetFunctionPointer(
|
|
const char* function_name) const {
|
|
if (!library_)
|
|
return nullptr;
|
|
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_ = nullptr;
|
|
return result;
|
|
}
|
|
|
|
} // namespace base
|