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//===-- asan_report.h -------------------------------------------*- C++ -*-===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This file is a part of AddressSanitizer, an address sanity checker.
// ASan-private header for error reporting functions.
#include "asan_allocator.h"
#include "asan_internal.h"
#include "asan_thread.h"
namespace __asan {
// The following functions prints address description depending
// on the memory type (shadow/heap/stack/global).
void DescribeHeapAddress(uptr addr, uptr access_size);
bool DescribeAddressIfGlobal(uptr addr, uptr access_size);
bool DescribeAddressRelativeToGlobal(uptr addr, uptr access_size,
const __asan_global &g);
bool DescribeAddressIfShadow(uptr addr);
bool DescribeAddressIfStack(uptr addr, uptr access_size);
// Determines memory type on its own.
void DescribeAddress(uptr addr, uptr access_size);
void DescribeThread(AsanThreadContext *context);
// Different kinds of error reports.
void NORETURN ReportSIGSEGV(uptr pc, uptr sp, uptr bp, uptr addr);
void NORETURN ReportDoubleFree(uptr addr, StackTrace *stack);
void NORETURN ReportFreeNotMalloced(uptr addr, StackTrace *stack);
void NORETURN ReportAllocTypeMismatch(uptr addr, StackTrace *stack,
AllocType alloc_type,
AllocType dealloc_type);
void NORETURN ReportMallocUsableSizeNotOwned(uptr addr,
StackTrace *stack);
void NORETURN ReportAsanGetAllocatedSizeNotOwned(uptr addr,
StackTrace *stack);
void NORETURN ReportStringFunctionMemoryRangesOverlap(
const char *function, const char *offset1, uptr length1,
const char *offset2, uptr length2, StackTrace *stack);
// Mac-specific errors and warnings.
void WarnMacFreeUnallocated(
uptr addr, uptr zone_ptr, const char *zone_name, StackTrace *stack);
void NORETURN ReportMacMzReallocUnknown(
uptr addr, uptr zone_ptr, const char *zone_name, StackTrace *stack);
void NORETURN ReportMacCfReallocUnknown(
uptr addr, uptr zone_ptr, const char *zone_name, StackTrace *stack);
} // namespace __asan