Cleanup: Clang-Tidy, modernize-deprecated-headers

No functional changes.

.clang-tidy

@@ -34,7 +34,6 @@ Checks:  >
   modernize-*,
   -modernize-use-auto,
   -modernize-use-trailing-return-type,
-  -modernize-deprecated-headers,
   -modernize-avoid-c-arrays,
   -modernize-use-equals-default,
   -modernize-use-nodiscard,

source/blender/blenlib/intern/rand.cc

@@ -21,10 +21,10 @@
  * \ingroup bli
  */
 
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
+#include <cmath>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
 
 #include "MEM_guardedalloc.h"
 

source/blender/blenlib/intern/task_pool.cc

@@ -20,8 +20,8 @@
  * Task pool to run tasks in parallel.
  */
 
+#include <cstdlib>
 #include <memory>
-#include <stdlib.h>
 #include <utility>
 
 #include "MEM_guardedalloc.h"

source/blender/blenlib/intern/task_range.cc

@@ -20,7 +20,7 @@
  * Task parallel range functions.
  */
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "MEM_guardedalloc.h"
 

source/blender/blenlib/intern/threads.cc

@@ -21,9 +21,9 @@
  * \ingroup bli
  */
 
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cerrno>
+#include <cstdlib>
+#include <cstring>
 
 #include "MEM_guardedalloc.h"
 

source/blender/blenlib/tests/BLI_expr_pylike_eval_test.cc

@@ -2,7 +2,7 @@
 
 #include "testing/testing.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "BLI_expr_pylike_eval.h"
 #include "BLI_math.h"

source/blender/blenlib/tests/BLI_heap_simple_test.cc

@@ -1,7 +1,7 @@
 /* Apache License, Version 2.0 */
 
 #include "testing/testing.h"
-#include <string.h>
+#include <cstring>
 
 #include "MEM_guardedalloc.h"
 

source/blender/blenlib/tests/BLI_heap_test.cc

@@ -1,7 +1,7 @@
 /* Apache License, Version 2.0 */
 
 #include "testing/testing.h"
-#include <string.h>
+#include <cstring>
 
 #include "MEM_guardedalloc.h"
 

source/blender/blenlib/tests/BLI_math_rotation_test.cc

@@ -4,7 +4,7 @@
 
 #include "BLI_math_rotation.h"
 
-#include <math.h>
+#include <cmath>
 
 /* Test that quaternion converts to itself via matrix. */
 static void test_quat_to_mat_to_quat(float w, float x, float y, float z)

source/blender/blenlib/tests/BLI_stack_test.cc

@@ -1,7 +1,7 @@
 /* Apache License, Version 2.0 */
 
 #include "testing/testing.h"
-#include <string.h>
+#include <cstring>
 
 #include "BLI_array.h"
 #include "BLI_stack.h"

source/blender/blenlib/tests/BLI_task_test.cc

@@ -1,7 +1,7 @@
 /* Apache License, Version 2.0 */
 
 #include "testing/testing.h"
-#include <string.h>
+#include <cstring>
 
 #include "atomic_ops.h"
 

source/blender/compositor/intern/COM_ChunkOrderHotspot.cpp

@@ -17,7 +17,7 @@
  */
 
 #include "COM_ChunkOrderHotspot.h"
-#include <math.h>
+#include <cmath>
 
 ChunkOrderHotspot::ChunkOrderHotspot(int x, int y, float addition)
 {

source/blender/compositor/intern/COM_CompositorContext.cpp

@@ -18,7 +18,7 @@
 
 #include "COM_CompositorContext.h"
 #include "COM_defines.h"
-#include <stdio.h>
+#include <cstdio>
 
 CompositorContext::CompositorContext()
 {

source/blender/compositor/intern/COM_Converter.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <string.h>
+#include <cstring>
 
 #include "DNA_node_types.h"
 

source/blender/compositor/intern/COM_ExecutionGroup.cpp

@@ -17,9 +17,9 @@
  */
 
 #include <algorithm>
-#include <math.h>
+#include <cmath>
+#include <cstdlib>
 #include <sstream>
-#include <stdlib.h>
 
 #include "atomic_ops.h"
 

source/blender/compositor/intern/COM_Node.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <string.h>
+#include <cstring>
 
 #include "BKE_node.h"
 

source/blender/compositor/intern/COM_NodeOperation.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <stdio.h>
+#include <cstdio>
 #include <typeinfo>
 
 #include "COM_ExecutionSystem.h"

source/blender/compositor/intern/COM_WorkScheduler.cpp

@@ -16,8 +16,8 @@
  * Copyright 2011, Blender Foundation.
  */
 
+#include <cstdio>
 #include <list>
-#include <stdio.h>
 
 #include "COM_CPUDevice.h"
 #include "COM_OpenCLDevice.h"

source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "BLI_math.h"
 #include "COM_DoubleEdgeMaskOperation.h"

source/blender/compositor/operations/COM_FastGaussianBlurOperation.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <limits.h>
+#include <climits>
 
 #include "BLI_utildefines.h"
 #include "COM_FastGaussianBlurOperation.h"

source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp

@@ -19,7 +19,7 @@
 #include "COM_OutputFileMultiViewOperation.h"
 #include "COM_OutputFileOperation.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "BLI_listbase.h"
 #include "BLI_path_util.h"

source/blender/compositor/operations/COM_OutputFileOperation.cpp

@@ -18,7 +18,7 @@
 
 #include "COM_OutputFileOperation.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "BLI_listbase.h"
 #include "BLI_path_util.h"

source/blender/compositor/operations/COM_VectorBlurOperation.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <string.h>
+#include <cstring>
 
 #include "MEM_guardedalloc.h"
 

source/blender/compositor/operations/COM_WrapOperation.cpp

@@ -16,7 +16,7 @@
  * Copyright 2011, Blender Foundation.
  */
 
-#include <math.h>
+#include <cmath>
 
 #include "COM_WrapOperation.h"
 

source/blender/compositor/operations/COM_WriteBufferOperation.cpp

@@ -19,7 +19,7 @@
 #include "COM_WriteBufferOperation.h"
 #include "COM_OpenCLDevice.h"
 #include "COM_defines.h"
-#include <stdio.h>
+#include <cstdio>
 
 WriteBufferOperation::WriteBufferOperation(DataType datatype)
 {

source/blender/depsgraph/intern/builder/deg_builder_nodes.cc

@@ -25,8 +25,8 @@
 
 #include "intern/builder/deg_builder_nodes.h"
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 
 #include "MEM_guardedalloc.h"
 

source/blender/depsgraph/intern/builder/deg_builder_nodes_rig.cc

@@ -25,8 +25,8 @@
 
 #include "intern/builder/deg_builder_nodes.h"
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 
 #include "MEM_guardedalloc.h"
 

source/blender/depsgraph/intern/builder/deg_builder_nodes_view_layer.cc

@@ -25,8 +25,8 @@
 
 #include "intern/builder/deg_builder_nodes.h"
 
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 
 #include "MEM_guardedalloc.h"
 

source/blender/depsgraph/intern/builder/deg_builder_pchanmap.cc

@@ -23,8 +23,8 @@
 
 #include "intern/builder/deg_builder_pchanmap.h"
 
-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>
 
 #include "BLI_utildefines.h"
 

source/blender/depsgraph/intern/builder/deg_builder_relations.cc

@@ -25,9 +25,9 @@
 
 #include "intern/builder/deg_builder_relations.h"
 
+#include <cstdio>
+#include <cstdlib>
 #include <cstring> /* required for STREQ later on. */
-#include <stdio.h>
-#include <stdlib.h>
 
 #include "MEM_guardedalloc.h"
 

source/blender/depsgraph/intern/builder/deg_builder_relations_rig.cc

@@ -25,9 +25,9 @@
 
 #include "intern/builder/deg_builder_relations.h"
 
+#include <cstdio>
+#include <cstdlib>
 #include <cstring> /* required for STREQ later on. */
-#include <stdio.h>
-#include <stdlib.h>
 
 #include "MEM_guardedalloc.h"
 

source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc

@@ -25,9 +25,9 @@
 
 #include "intern/builder/deg_builder_relations.h"
 
+#include <cstdio>
+#include <cstdlib>
 #include <cstring> /* required for STREQ later on. */
-#include <stdio.h>
-#include <stdlib.h>
 
 #include "MEM_guardedalloc.h"
 

source/blender/depsgraph/intern/depsgraph_query.cc

@@ -25,7 +25,7 @@
 
 #include "MEM_guardedalloc.h"
 
-#include <string.h> /* XXX: memcpy */
+#include <cstring> /* XXX: memcpy */
 
 #include "BLI_listbase.h"
 #include "BLI_utildefines.h"

source/blender/depsgraph/intern/depsgraph_tag.cc

@@ -25,9 +25,9 @@
 
 #include "intern/depsgraph_tag.h"
 
+#include <cstdio>
 #include <cstring> /* required for memset */
 #include <queue>
-#include <stdio.h>
 
 #include "BLI_math_bits.h"
 #include "BLI_task.h"

source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_volume.cc

@@ -31,7 +31,7 @@
 
 #include "BKE_volume.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 namespace blender::deg {
 

source/blender/depsgraph/intern/node/deg_node.cc

@@ -23,7 +23,7 @@
 
 #include "intern/node/deg_node.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "BLI_utildefines.h"
 

source/blender/depsgraph/intern/node/deg_node_component.cc

@@ -23,8 +23,8 @@
 
 #include "intern/node/deg_node_component.h"
 
+#include <cstdio>
 #include <cstring> /* required for STREQ later on. */
-#include <stdio.h>
 
 #include "BLI_ghash.h"
 #include "BLI_hash.hh"

source/blender/depsgraph/intern/node/deg_node_id.cc

@@ -23,8 +23,8 @@
 
 #include "intern/node/deg_node_id.h"
 
+#include <cstdio>
 #include <cstring> /* required for STREQ later on. */
-#include <stdio.h>
 
 #include "BLI_string.h"
 #include "BLI_utildefines.h"

source/blender/freestyle/intern/application/Controller.cpp

@@ -22,7 +22,7 @@ extern "C" {
 #include <Python.h>
 }
 
-#include <float.h>
+#include <cfloat>
 #include <fstream>
 #include <string>
 

source/blender/freestyle/intern/blender_interface/BlenderStrokeRenderer.cpp

@@ -64,7 +64,7 @@
 
 #include "render_types.h"
 
-#include <limits.h>
+#include <climits>
 
 namespace Freestyle {
 

source/blender/freestyle/intern/geometry/FitCurve.cpp

@@ -20,9 +20,9 @@
  * \brief from "Graphics Gems", Academic Press, 1990
  */
 
+#include <cmath>
+#include <cstdio>
 #include <cstdlib>  // for malloc and free
-#include <math.h>
-#include <stdio.h>
 
 #include "FitCurve.h"
 

source/blender/freestyle/intern/geometry/GeomCleaner.cpp

@@ -29,9 +29,9 @@
 #  endif
 #endif
 
+#include <cstdio>
 #include <list>
 #include <map>
-#include <stdio.h>
 
 #include "GeomCleaner.h"
 

source/blender/freestyle/intern/geometry/Noise.cpp

@@ -19,10 +19,10 @@
  * \brief Class to define Perlin noise
  */
 
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
+#include <cmath>
+#include <cstdio>
+#include <cstdlib>
+#include <ctime>
 
 #include "BLI_compiler_attrs.h"
 #include "BLI_rand.h"

source/blender/freestyle/intern/image/GaussianFilter.cpp

@@ -19,7 +19,7 @@
  * \brief Class to perform gaussian filtering operations on an image
  */
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "GaussianFilter.h"
 

source/blender/freestyle/intern/scene_graph/NodeCamera.cpp

@@ -19,8 +19,8 @@
  * \brief Class to represent a light node
  */
 
-#include <math.h>
-#include <string.h>  // for memcpy
+#include <cmath>
+#include <cstring>  // for memcpy
 
 #include "NodeCamera.h"
 

source/blender/freestyle/intern/stroke/Curve.cpp

@@ -19,7 +19,7 @@
  * \brief Class to define a container for curves
  */
 
-#include <stdio.h> /* printf */
+#include <cstdio> /* printf */
 
 #include "Curve.h"
 #include "CurveAdvancedIterators.h"

source/blender/freestyle/intern/view_map/FEdgeXDetector.cpp

@@ -19,7 +19,7 @@
  * \brief Detects/flags/builds extended features edges on the WXEdge structure
  */
 
-#include <float.h>
+#include <cfloat>
 
 #include "FEdgeXDetector.h"
 

source/blender/freestyle/intern/view_map/ViewMap.cpp

@@ -19,7 +19,7 @@
  * \brief Classes to define a View Map (ViewVertex, ViewEdge, etc.)
  */
 
-#include <float.h>
+#include <cfloat>
 
 #include "ViewMap.h"
 #include "ViewMapAdvancedIterators.h"

source/blender/freestyle/intern/view_map/ViewMapIO.cpp

@@ -19,7 +19,7 @@
  * \brief Functions to manage I/O for the view map
  */
 
-#include <limits.h>
+#include <climits>
 
 #include "ViewMapIO.h"
 

source/blender/freestyle/intern/winged_edge/Curvature.cpp

@@ -33,7 +33,7 @@
  * \brief OGF/Graphite: Geometry and Graphics Programming Library + Utilities
  */
 
-#include <assert.h>
+#include <cassert>
 #include <cstdlib>  // for malloc and free
 #include <set>
 #include <stack>

source/blender/gpu/intern/gpu_batch.cc

@@ -42,7 +42,7 @@
 
 #include "gpu_batch_private.hh"
 
-#include <string.h>
+#include <cstring>
 
 using namespace blender::gpu;
 

source/blender/gpu/intern/gpu_select_sample_query.cc

@@ -24,7 +24,7 @@
  * similar to glRenderMode(GL_SELECT) since the goal is to maintain compatibility.
  */
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "GPU_debug.h"
 #include "GPU_framebuffer.h"

source/blender/gpu/intern/gpu_uniform_buffer.cc

@@ -22,7 +22,7 @@
  */
 
 #include "MEM_guardedalloc.h"
-#include <string.h>
+#include <cstring>
 
 #include "BLI_blenlib.h"
 #include "BLI_math_base.h"

source/blender/gpu/intern/gpu_vertex_format.cc

@@ -27,8 +27,8 @@
 #include "gpu_shader_private.hh"
 #include "gpu_vertex_format_private.h"
 
-#include <stddef.h>
-#include <string.h>
+#include <cstddef>
+#include <cstring>
 
 #include "BLI_ghash.h"
 #include "BLI_string.h"

source/blender/gpu/opengl/gl_debug.cc

@@ -42,7 +42,7 @@
 
 #include "gl_debug.hh"
 
-#include <stdio.h>
+#include <cstdio>
 
 static CLG_LogRef LOG = {"gpu.debug"};
 

source/blender/gpu/opengl/gl_drawlist.cc

@@ -39,7 +39,7 @@
 #include "gl_drawlist.hh"
 #include "gl_primitive.hh"
 
-#include <limits.h>
+#include <climits>
 
 using namespace blender::gpu;
 

source/blender/ikplugin/intern/itasc_plugin.cpp

@@ -23,8 +23,8 @@
  */
 
 #include <cmath>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 #include <vector>
 
 /* iTaSC headers */

source/blender/imbuf/intern/dds/DirectDrawSurface.cpp

@@ -52,9 +52,9 @@
 #include <DirectDrawSurface.h>
 #include <PixelFormat.h>
 
-#include <math.h>   /* sqrt */
-#include <stdio.h>  /* printf */
-#include <stdlib.h> /* malloc */
+#include <cmath>   /* sqrt */
+#include <cstdio>  /* printf */
+#include <cstdlib> /* malloc */
 #include <sys/types.h>
 
 /*** declarations ***/

source/blender/imbuf/intern/dds/FlipDXT.cpp

@@ -36,7 +36,7 @@
 
 #include "IMB_imbuf_types.h"
 
-#include <string.h>
+#include <cstring>
 
 #include <BlockDXT.h>
 #include <ColorBlock.h>

source/blender/imbuf/intern/dds/Image.cpp

@@ -30,7 +30,7 @@
 #include <Color.h>
 #include <Image.h>
 
-#include <stdio.h> /* printf */
+#include <cstdio> /* printf */
 
 Image::Image() : m_width(0), m_height(0), m_format(Format_RGB), m_data(nullptr)
 {

source/blender/imbuf/intern/dds/Stream.cpp

@@ -20,8 +20,8 @@
 
 #include <Stream.h>
 
-#include <stdio.h>  /* printf */
-#include <string.h> /* memcpy */
+#include <cstdio>  /* printf */
+#include <cstring> /* memcpy */
 
 static const char *msg_error_seek = "DDS: trying to seek beyond end of stream (corrupt file?)";
 static const char *msg_error_read = "DDS: trying to read beyond end of stream (corrupt file?)";

source/blender/imbuf/intern/dds/dds_api.cpp

@@ -23,10 +23,10 @@
 #include <DirectDrawSurface.h>
 #include <FlipDXT.h>
 #include <Stream.h>
+#include <cstddef>
+#include <cstdio> /* printf */
 #include <dds_api.h>
 #include <fstream>
-#include <stddef.h>
-#include <stdio.h> /* printf */
 
 #if defined(WIN32)
 #  include "utfconv.h"

source/blender/imbuf/intern/openexr/openexr_api.cpp

@@ -22,14 +22,14 @@
  */
 
 #include <algorithm>
-#include <errno.h>
+#include <cerrno>
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
 #include <fstream>
 #include <iostream>
 #include <set>
-#include <stddef.h>
 #include <stdexcept>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string>
 
 #include <Iex.h>

source/blender/io/alembic/exporter/abc_subdiv_disabler.cc

@@ -18,7 +18,7 @@
  */
 #include "abc_subdiv_disabler.h"
 
-#include <stdio.h>
+#include <cstdio>
 
 #include "BLI_listbase.h"
 

source/blender/io/collada/AnimationImporter.cpp

@@ -18,7 +18,7 @@
  * \ingroup collada
  */
 
-#include <stddef.h>
+#include <cstddef>
 
 /* COLLADABU_ASSERT, may be able to remove later */
 #include "COLLADABUPlatform.h"

source/blender/io/collada/DocumentExporter.cpp

@@ -19,9 +19,9 @@
  */
 
 #include <algorithm> /* std::find */
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cmath>
+#include <cstdio>
+#include <cstdlib>
 #include <vector>
 
 #include "COLLADASWAsset.h"
@@ -121,7 +121,7 @@ extern "C" char build_hash[];
 #include "MaterialExporter.h"
 #include "SceneExporter.h"
 
-#include <errno.h>
+#include <cerrno>
 
 char *bc_CustomData_get_layer_name(const struct CustomData *data, int type, int n)
 {

source/blender/io/collada/ErrorHandler.cpp

@@ -26,7 +26,7 @@
 
 #include "GeneratedSaxParserParserError.h"
 
-#include <string.h>
+#include <cstring>
 
 #include "BLI_utildefines.h"
 

source/blender/io/collada/ExtraHandler.cpp

@@ -19,7 +19,7 @@
  */
 
 #include "BLI_string.h"
-#include <stddef.h>
+#include <cstddef>
 
 #include "ExtraHandler.h"
 

source/blender/io/collada/ExtraTags.cpp

@@ -19,8 +19,8 @@
  */
 
 #include "BLI_string.h"
-#include <stddef.h>
-#include <stdlib.h>
+#include <cstddef>
+#include <cstdlib>
 
 #include <iostream>
 

source/blender/io/collada/SkinInfo.cpp

@@ -21,7 +21,7 @@
 #include <algorithm>
 
 #if !defined(WIN32)
-#  include <stdint.h>
+#  include <cstdint>
 #endif
 
 /* COLLADABU_ASSERT, may be able to remove later */

source/blender/io/common/intern/abstract_hierarchy_iterator.cc

@@ -19,10 +19,10 @@
 #include "IO_abstract_hierarchy_iterator.h"
 #include "dupli_parent_finder.hh"
 
+#include <climits>
+#include <cstdio>
 #include <iostream>
-#include <limits.h>
 #include <sstream>
-#include <stdio.h>
 #include <string>
 
 #include "BKE_anim_data.h"

source/blender/io/common/intern/object_identifier.cc

@@ -21,7 +21,7 @@
 #include "BKE_duplilist.h"
 
 extern "C" {
-#include <limits.h> /* For INT_MAX. */
+#include <climits> /* For INT_MAX. */
 }
 #include <cstring>
 #include <sstream>

source/blender/nodes/geometry/node_geometry_tree.cc

@@ -14,7 +14,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
-#include <string.h>
+#include <cstring>
 
 #include "MEM_guardedalloc.h"
 

source/blender/nodes/intern/node_socket.cc

@@ -21,7 +21,7 @@
  * \ingroup nodes
  */
 
-#include <limits.h>
+#include <climits>
 
 #include "DNA_node_types.h"