mirror of
https://github.com/Icinga/icinga2.git
synced 2026-02-19 02:29:16 -05:00
91c7e60df8
I've used the following command to replace the original copyright header
lines in a C-style comment block:
```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{/\*[^*]*\(\s*c\s*\)\s*(\d{4})\s*Icinga\s+GmbH[^*]*\*/}{// SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n// SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```
For files that use shell-style comments (#) like CMakeLists.txt, I've
used this command:
```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{#.*\(\s*c\s*\)\s(\d{4})\sIcinga\s+GmbH.*}{# SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n# SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```
And for SQL files:
```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{--.*\(c\)\s(\d{4})\sIcinga\sGmbH.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{-- Copyright \(c\)\s(\d{4})\sIcinga\s+Development\sTeam.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```
59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
// SPDX-FileCopyrightText: 2019 Icinga GmbH <https://icinga.com>
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#ifndef SHARED_OBJECT_H
|
|
#define SHARED_OBJECT_H
|
|
|
|
#include "base/atomic.hpp"
|
|
#include "base/object.hpp"
|
|
#include <cstdint>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
class SharedObject;
|
|
|
|
inline void intrusive_ptr_add_ref(const SharedObject *object);
|
|
inline void intrusive_ptr_release(const SharedObject *object);
|
|
|
|
/**
|
|
* Seamless and polymorphistic base for any class to create shared pointers of.
|
|
* Saves a memory allocation compared to std::shared_ptr.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
class SharedObject
|
|
{
|
|
friend void intrusive_ptr_add_ref(const SharedObject *object);
|
|
friend void intrusive_ptr_release(const SharedObject *object);
|
|
|
|
protected:
|
|
inline SharedObject() : m_References(0)
|
|
{
|
|
}
|
|
|
|
SharedObject(const SharedObject&) = delete;
|
|
SharedObject& operator=(const SharedObject&) = delete;
|
|
|
|
inline virtual
|
|
~SharedObject() = default;
|
|
|
|
private:
|
|
mutable Atomic<uint_fast64_t> m_References;
|
|
};
|
|
|
|
inline void intrusive_ptr_add_ref(const SharedObject *object)
|
|
{
|
|
object->m_References.fetch_add(1);
|
|
}
|
|
|
|
inline void intrusive_ptr_release(const SharedObject *object)
|
|
{
|
|
if (object->m_References.fetch_sub(1) == 1u) {
|
|
delete object;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* SHARED_OBJECT_H */
|