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2020-08-26Tests: fail automated tests on memory leaks and other internal errorsJacques Lucke
This adds a new `--debug-exit-on-error` flag. When it is set, Blender will abort with a non-zero exit code when there are internal errors. Currently, "internal errors" includes memory leaks detected by guardedalloc and error/fatal log entries in clog. The new flag is passed to Blender in various places where automated tests are run. Furthermore, the `--debug-memory` flag is used in tests, because that makes the verbose output more useful, when dealing with memory leaks. Reviewers: brecht, sergey Differential Revision: https://developer.blender.org/D8665
2020-08-12Cleanup: compiler warningsBrecht Van Lommel
2020-08-11Cleanup: GCC warning in guardedalloc_overflow_testCampbell Barton
2020-08-10Tests: move remaining gtests into their own module foldersBrecht Van Lommel
And make them part of the blender_test runner. The one exception is blenlib performance tests, which we don't want to run by default. They remain in their own executable. Differential Revision: https://developer.blender.org/D8498
2020-08-08Cleanup: remove redundant return parenthesisCampbell Barton
2020-08-07Cleanup: Fix reported clang-tidy code-style issues.Ray Molenkamp
This resolves `error: statement should be inside braces` in some windows specific code that previously was unchecked by clang-tidy.
2020-08-07Cleanup: Clang-Tidy else-after-return fixesSybren A. Stüvel
This addresses warnings from Clang-Tidy's `readability-else-after-return` rule. This should be the final commit of the series of commits that addresses this particular rule. No functional changes.
2020-08-01Cleanup: use term init instead of initialize/initialiseCampbell Barton
The abbreviation 'init' is brief, unambiguous and already used in thousands of places, also initialize is often accidentally written with British spelling.
2020-07-25Allocator: fix build error with -Werror=format-securityJacques Lucke
2020-07-24Allocator: make leak detection work with static variablesJacques Lucke
When definining static variables that own memory, you should use the "construct on first use" idiom. Otherwise, you'll get a warning when Blender exits. More details are provided in D8354. Differential Revision: https://developer.blender.org/D8354
2020-07-10Cleanup: spellingCampbell Barton
2020-07-07Cleanup: add comment explaining operator deleteJacques Lucke
2020-07-07Guarded Allocator: add missing operator deleteJacques Lucke
This resolves warning C4291 on windows.
2020-07-03Clang-tidy: Enable braces-around-statements warningSebastian Parborg
2020-07-03Clang-Tidy: Enable readability-redundant-control-flowHans Goudey
2020-07-03Guarded allocator: Override placement new operatorSergey Sharybin
Allows to in-place construct objects which are using guarded allocator.
2020-06-24MEM_guardedalloc: allow freeing const arrays with MEM_SAFE_FREECampbell Barton
'const' arrays couldn't use this macro with GNUC.
2020-05-20Fix Windows build after recent guardedalloc changesBrecht Van Lommel
2020-05-20Cleanup: make guarded memory allocation always thread safeBrecht Van Lommel
Previously this would be enabled when threads were used, but threads are now basically always in use so there is no point. Further, this is only needed for guarded allocation with --debug-memory which is not performance critical.
2020-05-20Cleanup: remove legacy mmap memory allocation for 32 bitBrecht Van Lommel
This helped to go beyond the 4GB limit, but is no longer relevant for 64 bit.
2020-05-14Cleanup: don't use deprecated exception specificationsJacques Lucke
Usage of exception specifications is discouraged by the C++ core guidelines.
2020-03-19Cleanup: `make format` after SortedIncludes changeDalai Felinto
2020-01-31Fix potential crash in guarded alloc stats, when there are no allocationsJames Fulop
This was found with static analysis warnings in Visual Studio 2019. Differential Revision: https://developer.blender.org/D6564
2020-01-27Memory: add OBJECT_GUARDED_SAFE_DELETE like MEM_SAFE_FREEBrecht Van Lommel
2020-01-27Fix OBJECT_GUARDED_FREE compiler error when type is in namespaceBrecht Van Lommel
2020-01-23Fix: Use a minimal alignment of 8 in MEM_lockfree_mallocN_alignedJacques Lucke
`posix_memalign` requires the `alignment` to be at least `sizeof(void *)`. Previously, `MEM_mallocN_aligned` would simply return `NULL` if a too small `alignment` was used. This was an OS specific issue. The solution is to use a minimal alignment of `8` for all aligned allocations. The unit tests have been extended to test more possible alignments (some of which were broken before). Reviewers: brecht Differential Revision: https://developer.blender.org/D6660
2019-11-06Fix T70952: EXR files bigger than 2GB don't open on WindowsBrecht Van Lommel
2019-10-28CMake: add missing headers, use space before commentsCampbell Barton
2019-09-14Cleanup: clang-formatStefan Werner
2019-09-13macOS: Enabled posix_memalign() like on other Unix platforms.Stefan Werner
2019-08-20Memory: Fix guarded aligned malloc with small alignmentJacques Lucke
When calling `MEM_guarded_mallocN_aligned` with an alignment of 4, a pointer that was returned that is 4 byte but not 8 byte aligned. When freeing this pointer, `MEM_guarded_freeN` thinks that it is an illegal pointer, because it asserts that `((intptr_t)memh) & 0x7 == 0`. The fix is to always use at least 8 byte alignment. Reviewers: brecht Differential Revision: https://developer.blender.org/D5529
2019-05-01Cleanup: comments (long lines) in various intern/ libsCampbell Barton
2019-04-17ClangFormat: format '#if 0' codeCampbell Barton
Previous cleanups didn't account for space after '#'.
2019-04-17ClangFormat: format '#if 0' code in intern/Campbell Barton
2019-04-17ClangFormat: apply to source, most of internCampbell Barton
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
2019-04-14CMake: prepare for BLENDER_SORTED_LIBS removalCampbell Barton
No functional change, this adds LIB definition and args to cmake files. Without this it's difficult to migrate away from 'BLENDER_SORTED_LIBS' since there are many platforms/configurations that could break when changing linking order. Manually add and enable WITHOUT_SORTED_LIBS to try building without sorted libs (currently fails since all variables are empty). This check will eventually be removed. See T46725.
2019-02-18doxygen: add newline after \fileCampbell Barton
While \file doesn't need an argument, it can't have another doxy command after it.
2019-02-18Cleanup: conform headers to have license firstCampbell Barton
Also remove doxy comments for licenses and add missing GPL header.
2019-02-06Cleanup: remove redundant doxygen \file argumentCampbell Barton
Move \ingroup onto same line to be more compact and make it clear the file is in the group.
2019-02-05Cleanup: remove contributors for CMake filesCampbell Barton
Following removal from C source code. See: 8c68ed6df16d8893
2019-02-02Cleanup: remove author/date info from doxy headersCampbell Barton
2019-02-01Cleanup: remove redundant, invalid info from headersCampbell Barton
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.
2019-01-24Cleanup: trailing space guardedalloc & memutilCampbell Barton
2019-01-11MSVC: remove compiler __func__ defineCampbell Barton
No longer needed and exposes a bug in clang-format see: D4185
2018-10-03Fix build with older CMake versions that we still need to support.Brecht Van Lommel
2018-10-03Fix T54287: memory not freed after rendering on Linux.Brecht Van Lommel
With new jemalloc versions memory allocated by threads that then become inactive is not longer automatically freed. Instead we have to enable a background thread to do it. Some testing is needed to find out of this is sufficient, because the background thread only runs periodically.
2018-05-23Fix incorrect size in aligned lockfree reallocCampbell Barton
Thanks to @alikendarfen for finding.
2018-05-22Memory allocator: use lockfree calls internallyCampbell Barton
Was already used in some areas.
2018-03-20Memory allocator: Clarify consistency check functionSergey Sharybin
Also make it to return truth when everything is good and false otherwise.
2018-01-17Memory: add MEM_malloc_arrayN() function to protect against overflow.Brecht Van Lommel
Differential Revision: https://developer.blender.org/D3002
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