This commit will error (and abort if enabled) when trying to call
`MEM_freeN` (and related `MEM_dupallocN`, `MEM_reallocN` and
`MEM_recallocN` functions) with a pointer created the C++ way (i.e.
through `MEM_new`, or the guardedalloc-overloaded `new` operator).
To do so, it adds internal use only implementations for `malloc_alligned`
and `free`, which take an extra parameter indicating whether they are
dealing with data created/deleted the 'C++ way' (using `new`/`delete`
and similar).
The cpp-created data are flagged with the new
`MEMHEAD_FLAG_FROM_CPP_NEW`, either in the lower two-bytes len value for
lockfree allocator, or as a new flag member of the guarded allocator
header data.
The public `MEM_new`/`MEM_delete` template functions, and the
guardedalloc-overloaded versions of `new`/`delete` operators are updated
accordingly.
These changes have been successfully tested both with and without
`WITH_CXX_GUARDEDALLOC`.
NOTE: A lot of mismatches have already been fixed in `main` before merging
this change. There are likely some less easy to trigger ones still in our
codebase though.
Pull Request: https://projects.blender.org/blender/blender/pulls/123740
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.
While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.
Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.
Some directories in `./intern/` have also been excluded:
- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.
An "AUTHORS" file has been added, using the chromium projects authors
file as a template.
Design task: #110784
Ref !110783.
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
- Nest compositor pages under the compositor module
- Nest GUI, DNA/RNA & externformats modules under Blender.
- Remove modules from intern which no longer exist.
- Add intern modules (atomic, eigen, glew-mx, libc_compat, locale,
numaapi, rigidbody, sky, utfconv).
- Use 'intern_' prefix for intern modules since some of the modules
use generic terms such as locale & atomic.
BF-admins agree to remove header information that isn't useful,
to reduce noise.
- BEGIN/END license blocks
Developers should add non license comments as separate comment blocks.
No need for separator text.
- Contributors
This is often invalid, outdated or misleading
especially when splitting files.
It's more useful to git-blame to find out who has developed the code.
See P901 for script to perform these edits.
