mirror of
https://github.com/TrinityCore/TrinityCore.git
synced 2026-01-18 16:38:42 +01:00
401 lines
12 KiB
C++
401 lines
12 KiB
C++
#ifndef _WHEATYEXCEPTIONREPORT_
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#define _WHEATYEXCEPTIONREPORT_
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#define _NO_CVCONST_H
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#include "Optional.h"
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#include <windows.h>
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#include <winnt.h>
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#include <winternl.h>
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#include <dbghelp.h>
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#include <compare>
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#include <set>
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#include <cstdlib>
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#include <cstdio>
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#include <stack>
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#include <mutex>
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#define WER_MAX_ARRAY_ELEMENTS_COUNT 10
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#define WER_MAX_NESTING_LEVEL 4
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#define WER_SMALL_BUFFER_SIZE 1024
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#define WER_LARGE_BUFFER_SIZE WER_SMALL_BUFFER_SIZE * 16
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enum BasicType // Stolen from CVCONST.H in the DIA 2.0 SDK
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{
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btNoType = 0,
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btVoid = 1,
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btChar = 2,
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btWChar = 3,
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btInt = 6,
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btUInt = 7,
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btFloat = 8,
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btBCD = 9,
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btBool = 10,
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btLong = 13,
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btULong = 14,
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btCurrency = 25,
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btDate = 26,
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btVariant = 27,
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btComplex = 28,
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btBit = 29,
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btBSTR = 30,
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btHresult = 31,
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// Custom types
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btStdString = 101
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};
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enum DataKind // Stolen from CVCONST.H in the DIA 2.0 SDK
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{
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DataIsUnknown,
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DataIsLocal,
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DataIsStaticLocal,
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DataIsParam,
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DataIsObjectPtr,
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DataIsFileStatic,
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DataIsGlobal,
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DataIsMember,
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DataIsStaticMember,
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DataIsConstant
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};
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enum CpuRegister // Stolen from CVCONST.H in the DIA SDK
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{
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CV_ALLREG_VFRAME= 30006,
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//
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// Register set for the Intel 80x86 and ix86 processor series
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//
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CV_REG_NONE = 0,
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CV_REG_AL = 1,
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CV_REG_CL = 2,
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CV_REG_DL = 3,
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CV_REG_BL = 4,
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CV_REG_AH = 5,
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CV_REG_CH = 6,
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CV_REG_DH = 7,
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CV_REG_BH = 8,
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CV_REG_AX = 9,
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CV_REG_CX = 10,
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CV_REG_DX = 11,
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CV_REG_BX = 12,
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CV_REG_SP = 13,
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CV_REG_BP = 14,
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CV_REG_SI = 15,
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CV_REG_DI = 16,
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CV_REG_EAX = 17,
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CV_REG_ECX = 18,
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CV_REG_EDX = 19,
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CV_REG_EBX = 20,
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CV_REG_ESP = 21,
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CV_REG_EBP = 22,
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CV_REG_ESI = 23,
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CV_REG_EDI = 24,
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CV_REG_EIP = 33,
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//
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// AMD64 registers
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//
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CV_AMD64_AL = 1,
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CV_AMD64_CL = 2,
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CV_AMD64_DL = 3,
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CV_AMD64_BL = 4,
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CV_AMD64_AH = 5,
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CV_AMD64_CH = 6,
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CV_AMD64_DH = 7,
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CV_AMD64_BH = 8,
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CV_AMD64_AX = 9,
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CV_AMD64_CX = 10,
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CV_AMD64_DX = 11,
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CV_AMD64_BX = 12,
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CV_AMD64_SP = 13,
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CV_AMD64_BP = 14,
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CV_AMD64_SI = 15,
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CV_AMD64_DI = 16,
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CV_AMD64_EAX = 17,
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CV_AMD64_ECX = 18,
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CV_AMD64_EDX = 19,
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CV_AMD64_EBX = 20,
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CV_AMD64_ESP = 21,
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CV_AMD64_EBP = 22,
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CV_AMD64_ESI = 23,
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CV_AMD64_EDI = 24,
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CV_AMD64_RIP = 33,
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// Low byte forms of some standard registers
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CV_AMD64_SIL = 324,
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CV_AMD64_DIL = 325,
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CV_AMD64_BPL = 326,
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CV_AMD64_SPL = 327,
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// 64-bit regular registers
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CV_AMD64_RAX = 328,
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CV_AMD64_RBX = 329,
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CV_AMD64_RCX = 330,
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CV_AMD64_RDX = 331,
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CV_AMD64_RSI = 332,
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CV_AMD64_RDI = 333,
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CV_AMD64_RBP = 334,
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CV_AMD64_RSP = 335,
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// 64-bit integer registers with 8-, 16-, and 32-bit forms (B, W, and D)
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CV_AMD64_R8 = 336,
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CV_AMD64_R9 = 337,
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CV_AMD64_R10 = 338,
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CV_AMD64_R11 = 339,
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CV_AMD64_R12 = 340,
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CV_AMD64_R13 = 341,
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CV_AMD64_R14 = 342,
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CV_AMD64_R15 = 343,
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CV_AMD64_R8B = 344,
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CV_AMD64_R9B = 345,
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CV_AMD64_R10B = 346,
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CV_AMD64_R11B = 347,
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CV_AMD64_R12B = 348,
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CV_AMD64_R13B = 349,
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CV_AMD64_R14B = 350,
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CV_AMD64_R15B = 351,
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CV_AMD64_R8W = 352,
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CV_AMD64_R9W = 353,
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CV_AMD64_R10W = 354,
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CV_AMD64_R11W = 355,
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CV_AMD64_R12W = 356,
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CV_AMD64_R13W = 357,
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CV_AMD64_R14W = 358,
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CV_AMD64_R15W = 359,
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CV_AMD64_R8D = 360,
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CV_AMD64_R9D = 361,
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CV_AMD64_R10D = 362,
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CV_AMD64_R11D = 363,
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CV_AMD64_R12D = 364,
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CV_AMD64_R13D = 365,
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CV_AMD64_R14D = 366,
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CV_AMD64_R15D = 367,
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//
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// Register set for ARM64
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//
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CV_ARM64_NOREG = CV_REG_NONE,
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// General purpose 32-bit integer registers
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CV_ARM64_W0 = 10,
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CV_ARM64_W1 = 11,
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CV_ARM64_W2 = 12,
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CV_ARM64_W3 = 13,
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CV_ARM64_W4 = 14,
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CV_ARM64_W5 = 15,
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CV_ARM64_W6 = 16,
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CV_ARM64_W7 = 17,
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CV_ARM64_W8 = 18,
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CV_ARM64_W9 = 19,
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CV_ARM64_W10 = 20,
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CV_ARM64_W11 = 21,
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CV_ARM64_W12 = 22,
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CV_ARM64_W13 = 23,
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CV_ARM64_W14 = 24,
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CV_ARM64_W15 = 25,
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CV_ARM64_W16 = 26,
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CV_ARM64_W17 = 27,
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CV_ARM64_W18 = 28,
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CV_ARM64_W19 = 29,
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CV_ARM64_W20 = 30,
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CV_ARM64_W21 = 31,
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CV_ARM64_W22 = 32,
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CV_ARM64_W23 = 33,
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CV_ARM64_W24 = 34,
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CV_ARM64_W25 = 35,
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CV_ARM64_W26 = 36,
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CV_ARM64_W27 = 37,
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CV_ARM64_W28 = 38,
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CV_ARM64_W29 = 39,
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CV_ARM64_W30 = 40,
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CV_ARM64_WZR = 41,
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// General purpose 64-bit integer registers
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CV_ARM64_X0 = 50,
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CV_ARM64_X1 = 51,
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CV_ARM64_X2 = 52,
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CV_ARM64_X3 = 53,
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CV_ARM64_X4 = 54,
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CV_ARM64_X5 = 55,
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CV_ARM64_X6 = 56,
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CV_ARM64_X7 = 57,
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CV_ARM64_X8 = 58,
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CV_ARM64_X9 = 59,
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CV_ARM64_X10 = 60,
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CV_ARM64_X11 = 61,
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CV_ARM64_X12 = 62,
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CV_ARM64_X13 = 63,
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CV_ARM64_X14 = 64,
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CV_ARM64_X15 = 65,
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CV_ARM64_IP0 = 66,
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CV_ARM64_IP1 = 67,
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CV_ARM64_X18 = 68,
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CV_ARM64_X19 = 69,
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CV_ARM64_X20 = 70,
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CV_ARM64_X21 = 71,
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CV_ARM64_X22 = 72,
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CV_ARM64_X23 = 73,
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CV_ARM64_X24 = 74,
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CV_ARM64_X25 = 75,
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CV_ARM64_X26 = 76,
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CV_ARM64_X27 = 77,
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CV_ARM64_X28 = 78,
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CV_ARM64_FP = 79,
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CV_ARM64_LR = 80,
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CV_ARM64_SP = 81,
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CV_ARM64_ZR = 82,
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};
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char const* const rgBaseType[] =
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{
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"<user defined>", // btNoType = 0,
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"void", // btVoid = 1,
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"char",//char* // btChar = 2,
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"wchar_t*", // btWChar = 3,
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"signed char",
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"unsigned char",
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"int", // btInt = 6,
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"unsigned int", // btUInt = 7,
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"float", // btFloat = 8,
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"<BCD>", // btBCD = 9,
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"bool", // btBool = 10,
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"short",
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"unsigned short",
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"long", // btLong = 13,
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"unsigned long", // btULong = 14,
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"int8",
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"int16",
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"int32",
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"int64",
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"int128",
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"uint8",
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"uint16",
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"uint32",
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"uint64",
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"uint128",
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"<currency>", // btCurrency = 25,
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"<date>", // btDate = 26,
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"VARIANT", // btVariant = 27,
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"<complex>", // btComplex = 28,
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"<bit>", // btBit = 29,
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"BSTR", // btBSTR = 30,
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"HRESULT" // btHresult = 31
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};
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struct SymbolPair
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{
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SymbolPair(DWORD type, DWORD_PTR offset)
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{
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_type = type;
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_offset = offset;
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}
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bool operator==(SymbolPair const& other) const = default;
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std::strong_ordering operator<=>(SymbolPair const& other) const = default;
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DWORD _type;
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DWORD_PTR _offset;
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};
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typedef std::set<SymbolPair> SymbolPairs;
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struct SymbolDetail
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{
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SymbolDetail() : Prefix(), Type(), Suffix(), Name(), Value(), Logged(false), HasChildren(false) {}
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std::string ToString();
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bool empty() const
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{
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return Value.empty() && !HasChildren;
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}
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std::string Prefix;
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std::string Type;
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std::string Suffix;
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std::string Name;
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std::string Value;
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bool Logged;
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bool HasChildren;
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};
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class WheatyExceptionReport
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{
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public:
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WheatyExceptionReport();
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~WheatyExceptionReport();
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// entry point where control comes on an unhandled exception
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static LONG WINAPI WheatyUnhandledExceptionFilter(
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PEXCEPTION_POINTERS pExceptionInfo);
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static void __cdecl WheatyCrtHandler(wchar_t const* expression, wchar_t const* function, wchar_t const* file, unsigned int line, uintptr_t pReserved);
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static void printTracesForAllThreads(bool);
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private:
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// where report info is extracted and generated
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static void GenerateExceptionReport(PEXCEPTION_POINTERS pExceptionInfo);
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static void PrintSystemInfo();
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static BOOL _GetWindowsVersion(TCHAR* szVersion, DWORD cntMax);
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static BOOL _GetWindowsVersionFromWMI(TCHAR* szVersion, DWORD cntMax);
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static BOOL _GetProcessorName(TCHAR* sProcessorName, DWORD maxcount);
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// Helper functions
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static LPCTSTR GetExceptionString(DWORD dwCode);
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static BOOL GetLogicalAddress(PVOID addr, PTSTR szModule, DWORD len,
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DWORD& section, DWORD_PTR& offset);
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static void WriteStackDetails(PCONTEXT pContext, bool bWriteVariables, HANDLE pThreadHandle);
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struct EnumerateSymbolsCallbackContext
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{
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LPSTACKFRAME64 sf;
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PCONTEXT context;
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};
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static BOOL CALLBACK EnumerateSymbolsCallback(PSYMBOL_INFO, ULONG, PVOID);
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static bool FormatSymbolValue(PSYMBOL_INFO, EnumerateSymbolsCallbackContext*);
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static void DumpTypeIndex(DWORD64, DWORD, DWORD_PTR, bool &, char const*, char const*, bool, bool);
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static void FormatOutputValue(char * pszCurrBuffer, BasicType basicType, DWORD64 length, PVOID pAddress, size_t bufferSize, size_t countOverride = 0);
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static BasicType GetBasicType(DWORD typeIndex, DWORD64 modBase);
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static DWORD_PTR DereferenceUnsafePointer(DWORD_PTR address);
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static int __cdecl Log(const TCHAR * format, ...);
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static bool StoreSymbol(DWORD type , DWORD_PTR offset);
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static void ClearSymbols();
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static Optional<DWORD_PTR> GetIntegerRegisterValue(PCONTEXT context, ULONG registerId);
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// Variables used by the class
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static TCHAR m_szLogFileName[MAX_PATH];
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static TCHAR m_szDumpFileName[MAX_PATH];
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static LPTOP_LEVEL_EXCEPTION_FILTER m_previousFilter;
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static _invalid_parameter_handler m_previousCrtHandler;
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static FILE* m_hReportFile;
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static HANDLE m_hDumpFile;
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static HANDLE m_hProcess;
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static SymbolPairs symbols;
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static std::stack<SymbolDetail> symbolDetails;
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static bool alreadyCrashed;
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static std::mutex alreadyCrashedLock;
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typedef NTSTATUS(NTAPI* pRtlGetVersion)(PRTL_OSVERSIONINFOW lpVersionInformation);
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static pRtlGetVersion RtlGetVersion;
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static void PushSymbolDetail();
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static void PopSymbolDetail();
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static void PrintSymbolDetail();
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};
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extern WheatyExceptionReport g_WheatyExceptionReport; // global instance of class
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#endif // _WHEATYEXCEPTIONREPORT_
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