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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /security/sandbox/chromium-shim/base/scoped_native_library.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/sandbox/chromium-shim/base/scoped_native_library.h')
-rw-r--r--security/sandbox/chromium-shim/base/scoped_native_library.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/security/sandbox/chromium-shim/base/scoped_native_library.h b/security/sandbox/chromium-shim/base/scoped_native_library.h
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+++ b/security/sandbox/chromium-shim/base/scoped_native_library.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// This is a cut down version of Chromium source file base/scoped_native_library.h
+// The chromium sandbox only requires ScopedNativeLibrary class to automatically
+// unload the library, which we can achieve with UniquePtr.
+
+#ifndef BASE_SCOPED_NATIVE_LIBRARY_H_
+#define BASE_SCOPED_NATIVE_LIBRARY_H_
+
+#include "mozilla/UniquePtr.h"
+
+namespace base {
+
+struct HModuleFreePolicy
+{
+ typedef HMODULE pointer;
+ void operator()(pointer hModule)
+ {
+ ::FreeLibrary(hModule);
+ }
+};
+
+typedef mozilla::UniquePtr<HMODULE, HModuleFreePolicy> ScopedNativeLibrary;
+
+} // namespace base
+
+#endif // BASE_SCOPED_NATIVE_LIBRARY_H_