forked from OSchip/llvm-project
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
//===-- sanitizer_allocator.h -----------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Specialized memory allocator for ThreadSanitizer, MemorySanitizer, etc.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SANITIZER_ALLOCATOR_H
|
|
#define SANITIZER_ALLOCATOR_H
|
|
|
|
#include "sanitizer_internal_defs.h"
|
|
#include "sanitizer_common.h"
|
|
#include "sanitizer_libc.h"
|
|
#include "sanitizer_list.h"
|
|
#include "sanitizer_mutex.h"
|
|
#include "sanitizer_lfstack.h"
|
|
#include "sanitizer_procmaps.h"
|
|
|
|
namespace __sanitizer {
|
|
|
|
// Prints error message and kills the program.
|
|
void NORETURN ReportAllocatorCannotReturnNull();
|
|
// Allocators call these callbacks on mmap/munmap.
|
|
struct NoOpMapUnmapCallback {
|
|
void OnMap(uptr p, uptr size) const { }
|
|
void OnUnmap(uptr p, uptr size) const { }
|
|
};
|
|
|
|
// Callback type for iterating over chunks.
|
|
typedef void (*ForEachChunkCallback)(uptr chunk, void *arg);
|
|
|
|
// Returns true if calloc(size, n) should return 0 due to overflow in size*n.
|
|
bool CallocShouldReturnNullDueToOverflow(uptr size, uptr n);
|
|
|
|
#include "sanitizer_allocator_size_class_map.h"
|
|
#include "sanitizer_allocator_stats.h"
|
|
#include "sanitizer_allocator_primary64.h"
|
|
#include "sanitizer_allocator_bytemap.h"
|
|
#include "sanitizer_allocator_primary32.h"
|
|
#include "sanitizer_allocator_local_cache.h"
|
|
#include "sanitizer_allocator_secondary.h"
|
|
#include "sanitizer_allocator_combined.h"
|
|
|
|
} // namespace __sanitizer
|
|
|
|
#endif // SANITIZER_ALLOCATOR_H
|