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//===-- report.h ------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef SCUDO_REPORT_H_
#define SCUDO_REPORT_H_
#include "internal_defs.h"
namespace scudo {
// Reports are *fatal* unless stated otherwise.
// Generic error.
void NORETURN reportError(const char *Message);
// Flags related errors.
void NORETURN reportInvalidFlag(const char *FlagType, const char *Value);
// Chunk header related errors.
void NORETURN reportHeaderCorruption(void *Ptr);
void NORETURN reportHeaderRace(void *Ptr);
// Sanity checks related error.
void NORETURN reportSanityCheckError(const char *Field);
// Combined allocator errors.
void NORETURN reportAlignmentTooBig(uptr Alignment, uptr MaxAlignment);
void NORETURN reportAllocationSizeTooBig(uptr UserSize, uptr TotalSize,
uptr MaxSize);
void NORETURN reportOutOfMemory(uptr RequestedSize);
void NORETURN reportSoftRSSLimit(uptr RssLimitMb);
void NORETURN reportHardRSSLimit(uptr RssLimitMb);
enum class AllocatorAction : u8 {
Recycling,
Deallocating,
Reallocating,
Sizing,
};
void NORETURN reportInvalidChunkState(AllocatorAction Action, void *Ptr);
void NORETURN reportMisalignedPointer(AllocatorAction Action, void *Ptr);
void NORETURN reportDeallocTypeMismatch(AllocatorAction Action, void *Ptr,
u8 TypeA, u8 TypeB);
void NORETURN reportDeleteSizeMismatch(void *Ptr, uptr Size, uptr ExpectedSize);
// C wrappers errors.
void NORETURN reportAlignmentNotPowerOfTwo(uptr Alignment);
void NORETURN reportInvalidPosixMemalignAlignment(uptr Alignment);
void NORETURN reportCallocOverflow(uptr Count, uptr Size);
void NORETURN reportPvallocOverflow(uptr Size);
void NORETURN reportInvalidAlignedAllocAlignment(uptr Size, uptr Alignment);
} // namespace scudo
#endif // SCUDO_REPORT_H_
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