79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
//===-- asan_report.h -------------------------------------------*- C++ -*-===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of AddressSanitizer, an address sanity checker.
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//
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// ASan-private header for error reporting functions.
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//===----------------------------------------------------------------------===//
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#include "asan_allocator.h"
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#include "asan_internal.h"
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#include "asan_thread.h"
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namespace __asan {
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struct StackVarDescr {
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uptr beg;
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uptr size;
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const char *name_pos;
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uptr name_len;
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};
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// The following functions prints address description depending
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// on the memory type (shadow/heap/stack/global).
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void DescribeHeapAddress(uptr addr, uptr access_size);
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bool DescribeAddressIfGlobal(uptr addr, uptr access_size);
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bool DescribeAddressRelativeToGlobal(uptr addr, uptr access_size,
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const __asan_global &g);
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bool DescribeAddressIfShadow(uptr addr);
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bool ParseFrameDescription(const char *frame_descr,
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InternalMmapVector<StackVarDescr> *vars);
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bool DescribeAddressIfStack(uptr addr, uptr access_size);
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// Determines memory type on its own.
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void DescribeAddress(uptr addr, uptr access_size);
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void DescribeThread(AsanThreadContext *context);
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// Different kinds of error reports.
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void NORETURN
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ReportStackOverflow(uptr pc, uptr sp, uptr bp, void *context, uptr addr);
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void NORETURN ReportSIGSEGV(const char *description, uptr pc, uptr sp, uptr bp,
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void *context, uptr addr);
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void NORETURN ReportNewDeleteSizeMismatch(uptr addr, uptr delete_size,
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StackTrace *free_stack);
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void NORETURN ReportDoubleFree(uptr addr, StackTrace *free_stack);
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void NORETURN ReportFreeNotMalloced(uptr addr, StackTrace *free_stack);
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void NORETURN ReportAllocTypeMismatch(uptr addr, StackTrace *free_stack,
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AllocType alloc_type,
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AllocType dealloc_type);
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void NORETURN ReportMallocUsableSizeNotOwned(uptr addr,
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StackTrace *stack);
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void NORETURN
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ReportSanitizerGetAllocatedSizeNotOwned(uptr addr, StackTrace *stack);
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void NORETURN ReportStringFunctionMemoryRangesOverlap(
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const char *function, const char *offset1, uptr length1,
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const char *offset2, uptr length2, StackTrace *stack);
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void NORETURN
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ReportStringFunctionSizeOverflow(uptr offset, uptr size, StackTrace *stack);
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void NORETURN
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ReportBadParamsToAnnotateContiguousContainer(uptr beg, uptr end, uptr old_mid,
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uptr new_mid, StackTrace *stack);
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void NORETURN
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ReportODRViolation(const __asan_global *g1, u32 stack_id1,
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const __asan_global *g2, u32 stack_id2);
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// Mac-specific errors and warnings.
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void WarnMacFreeUnallocated(
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uptr addr, uptr zone_ptr, const char *zone_name, StackTrace *stack);
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void NORETURN ReportMacMzReallocUnknown(
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uptr addr, uptr zone_ptr, const char *zone_name, StackTrace *stack);
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void NORETURN ReportMacCfReallocUnknown(
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uptr addr, uptr zone_ptr, const char *zone_name, StackTrace *stack);
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} // namespace __asan
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