| 1 | //===-- report.h ------------------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef SCUDO_REPORT_H_ |
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| 10 | #define SCUDO_REPORT_H_ |
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| 11 | |
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| 12 | #include "internal_defs.h" |
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| 13 | |
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| 14 | namespace scudo { |
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| 15 | |
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| 16 | // Reports are *fatal* unless stated otherwise. |
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| 17 | |
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| 18 | // Generic error, adds newline to end of message. |
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| 19 | void NORETURN reportError(const char *Message); |
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| 20 | |
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| 21 | // Generic error, but the message is not modified. |
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| 22 | void NORETURN reportRawError(const char *Message); |
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| 23 | |
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| 24 | // Flags related errors. |
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| 25 | void NORETURN reportInvalidFlag(const char *FlagType, const char *Value); |
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| 26 | |
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| 27 | // Chunk header related errors. |
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| 28 | void NORETURN (void *Ptr); |
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| 29 | |
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| 30 | // Sanity checks related error. |
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| 31 | void NORETURN reportSanityCheckError(const char *Field); |
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| 32 | |
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| 33 | // Combined allocator errors. |
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| 34 | void NORETURN reportAlignmentTooBig(uptr Alignment, uptr MaxAlignment); |
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| 35 | void NORETURN reportAllocationSizeTooBig(uptr UserSize, uptr TotalSize, |
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| 36 | uptr MaxSize); |
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| 37 | void NORETURN reportOutOfBatchClass(); |
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| 38 | void NORETURN reportOutOfMemory(uptr RequestedSize); |
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| 39 | enum class AllocatorAction : u8 { |
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| 40 | Recycling, |
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| 41 | Deallocating, |
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| 42 | Reallocating, |
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| 43 | Sizing, |
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| 44 | }; |
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| 45 | void NORETURN reportInvalidChunkState(AllocatorAction Action, void *Ptr); |
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| 46 | void NORETURN reportMisalignedPointer(AllocatorAction Action, void *Ptr); |
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| 47 | void NORETURN reportDeallocTypeMismatch(AllocatorAction Action, void *Ptr, |
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| 48 | u8 TypeA, u8 TypeB); |
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| 49 | void NORETURN reportDeleteSizeMismatch(void *Ptr, uptr Size, uptr ExpectedSize); |
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| 50 | |
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| 51 | // C wrappers errors. |
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| 52 | void NORETURN reportAlignmentNotPowerOfTwo(uptr Alignment); |
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| 53 | void NORETURN reportInvalidPosixMemalignAlignment(uptr Alignment); |
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| 54 | void NORETURN reportCallocOverflow(uptr Count, uptr Size); |
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| 55 | void NORETURN reportPvallocOverflow(uptr Size); |
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| 56 | void NORETURN reportInvalidAlignedAllocAlignment(uptr Size, uptr Alignment); |
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| 57 | |
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| 58 | } // namespace scudo |
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| 59 | |
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| 60 | #endif // SCUDO_REPORT_H_ |
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| 61 | |
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