Files
test/intern/ghost/intern/GHOST_Util.h
Campbell Barton c434782e3a File headers: SPDX License migration
Use a shorter/simpler license convention, stops the header taking so
much space.

Follow the SPDX license specification: https://spdx.org/licenses

- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile

While most of the source tree has been included

- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
  use different header conventions.

doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.

See P2788 for the script that automated these edits.

Reviewed By: brecht, mont29, sergey

Ref D14069
2022-02-11 09:14:36 +11:00

32 lines
637 B
C++

/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup GHOST
*/
#pragma once
#include <functional>
/**
* RAII wrapper for typical C `void *` custom data.
* Used for exception safe custom-data handling during constructor calls.
*/
struct GHOST_C_CustomDataWrapper {
using FreeFn = std::function<void(void *)>;
void *custom_data_;
FreeFn free_fn_;
GHOST_C_CustomDataWrapper(void *custom_data, FreeFn free_fn)
: custom_data_(custom_data), free_fn_(free_fn)
{
}
~GHOST_C_CustomDataWrapper()
{
if (free_fn_ != nullptr && custom_data_ != nullptr) {
free_fn_(custom_data_);
}
}
};