| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_CONTAINER_ANNOTATIONS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_CONTAINER_ANNOTATIONS_H_ |
| |
| #include "build/build_config.h" |
| #include "build/chromeos_buildflags.h" |
| #include "third_party/blink/renderer/platform/wtf/sanitizers.h" |
| |
| // TODO(ochang): Remove the ARCH_CPU_X86_64 condition to enable this for X86 |
| // once the crashes there have been fixed: http://crbug.com/461406 |
| #if defined(ADDRESS_SANITIZER) && \ |
| (defined(OS_LINUX) || defined(OS_CHROMEOS)) && defined(ARCH_CPU_X86_64) |
| #define ANNOTATE_CONTIGUOUS_CONTAINER |
| #define ANNOTATE_NEW_BUFFER(buffer, capacity, newSize) \ |
| if (buffer) { \ |
| __sanitizer_annotate_contiguous_container(buffer, (buffer) + (capacity), \ |
| (buffer) + (capacity), \ |
| (buffer) + (newSize)); \ |
| } |
| #define ANNOTATE_DELETE_BUFFER(buffer, capacity, oldSize) \ |
| if (buffer) { \ |
| __sanitizer_annotate_contiguous_container(buffer, (buffer) + (capacity), \ |
| (buffer) + (oldSize), \ |
| (buffer) + (capacity)); \ |
| } |
| #define ANNOTATE_CHANGE_SIZE(buffer, capacity, oldSize, newSize) \ |
| if (buffer) { \ |
| __sanitizer_annotate_contiguous_container(buffer, (buffer) + (capacity), \ |
| (buffer) + (oldSize), \ |
| (buffer) + (newSize)); \ |
| } |
| #define ANNOTATE_CHANGE_CAPACITY(buffer, oldCapacity, bufferSize, newCapacity) \ |
| ANNOTATE_DELETE_BUFFER(buffer, oldCapacity, bufferSize); \ |
| ANNOTATE_NEW_BUFFER(buffer, newCapacity, bufferSize); |
| // Annotations require buffers to begin on an 8-byte boundary. |
| |
| #else // ADDRESS_SANITIZER && (OS_LINUX || IS_CHROMEOS_ASH) && |
| // ARCH_CPU_X86_64 |
| |
| #define ANNOTATE_NEW_BUFFER(buffer, capacity, newSize) |
| #define ANNOTATE_DELETE_BUFFER(buffer, capacity, oldSize) |
| #define ANNOTATE_CHANGE_SIZE(buffer, capacity, oldSize, newSize) |
| #define ANNOTATE_CHANGE_CAPACITY(buffer, oldCapacity, bufferSize, newCapacity) |
| |
| #endif // ADDRESS_SANITIZER && (OS_LINUX || IS_CHROMEOS_ASH) && |
| // ARCH_CPU_X86_64 |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_CONTAINER_ANNOTATIONS_H_ |