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// OpenVPN -- An application to securely tunnel IP networks
// over a single port, with support for SSL/TLS-based
// session authentication and key exchange,
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012- OpenVPN Inc.
//
// SPDX-License-Identifier: MPL-2.0 OR AGPL-3.0-only WITH openvpn3-openssl-exception
//
// Automatically reset a target object when
// AutoReset goes out of scope.
#ifndef OPENVPN_COMMON_AUTORESET_H
#define OPENVPN_COMMON_AUTORESET_H
namespace openvpn {
template <typename T>
class AutoReset
{
public:
AutoReset(T &obj)
: obj_(&obj)
{
}
~AutoReset()
{
if (obj_)
obj_->reset();
}
void disarm()
{
obj_ = nullptr;
}
private:
T *obj_;
};
} // namespace openvpn
#endif
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