#define SymGetLineFromName SymGetLineFromName64
#else
BOOL
IMAGEAPI
SymGetLineFromName(
    IN     HANDLE             hProcess,
    IN     PSTR               ModuleName,
    IN     PSTR               FileName,
    IN     DWORD              dwLineNumber,
       OUT PLONG              plDisplacement,
    IN OUT PIMAGEHLP_LINE     Line
    );
#endif

BOOL
IMAGEAPI
SymGetLineNext64(
    IN     HANDLE               hProcess,
    IN OUT PIMAGEHLP_LINE64     Line
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymGetLineNext SymGetLineNext64
#else
BOOL
IMAGEAPI
SymGetLineNext(
    IN     HANDLE             hProcess,
    IN OUT PIMAGEHLP_LINE     Line
    );
#endif

BOOL
IMAGEAPI
SymGetLinePrev64(
    IN     HANDLE               hProcess,
    IN OUT PIMAGEHLP_LINE64     Line
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymGetLinePrev SymGetLinePrev64
#else
BOOL
IMAGEAPI
SymGetLinePrev(
    IN     HANDLE             hProcess,
    IN OUT PIMAGEHLP_LINE     Line
    );
#endif

BOOL
IMAGEAPI
SymMatchFileName(
    IN  PSTR  FileName,
    IN  PSTR  Match,
    OUT PSTR *FileNameStop,
    OUT PSTR *MatchStop
    );

BOOL
IMAGEAPI
SymInitialize(
    IN HANDLE   hProcess,
    IN PSTR     UserSearchPath,
    IN BOOL     fInvadeProcess
    );

BOOL
IMAGEAPI
SymGetSearchPath(
    IN  HANDLE          hProcess,
    OUT PSTR            SearchPath,
    IN  DWORD           SearchPathLength
    );

BOOL
IMAGEAPI
SymSetSearchPath(
    IN HANDLE           hProcess,
    IN PSTR             SearchPath
    );

DWORD64
IMAGEAPI
SymLoadModule64(
    IN  HANDLE          hProcess,
    IN  HANDLE          hFile,
    IN  PSTR            ImageName,
    IN  PSTR            ModuleName,
    IN  DWORD64         BaseOfDll,
    IN  DWORD           SizeOfDll
    );

#define SLMFLAG_VIRTUAL 0x1

DWORD64
IMAGEAPI
SymLoadModuleEx(
    IN  HANDLE         hProcess,
    IN  HANDLE         hFile,
    IN  PSTR           ImageName,
    IN  PSTR           ModuleName,
    IN  DWORD64        BaseOfDll,
    IN  DWORD          DllSize,
    IN  PMODLOAD_DATA  Data,
    IN  DWORD          Flags
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymLoadModule SymLoadModule64
#else
DWORD
IMAGEAPI
SymLoadModule(
    IN  HANDLE          hProcess,
    IN  HANDLE          hFile,
    IN  PSTR            ImageName,
    IN  PSTR            ModuleName,
    IN  DWORD           BaseOfDll,
    IN  DWORD           SizeOfDll
    );
#endif

BOOL
IMAGEAPI
SymUnloadModule64(
    IN  HANDLE          hProcess,
    IN  DWORD64         BaseOfDll
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymUnloadModule SymUnloadModule64
#else
BOOL
IMAGEAPI
SymUnloadModule(
    IN  HANDLE          hProcess,
    IN  DWORD           BaseOfDll
    );
#endif

BOOL
IMAGEAPI
SymUnDName64(
    IN  PIMAGEHLP_SYMBOL64 sym,               // Symbol to undecorate
    OUT PSTR               UnDecName,         // Buffer to store undecorated name in
    IN  DWORD              UnDecNameLength    // Size of the buffer
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymUnDName SymUnDName64
#else
BOOL
IMAGEAPI
SymUnDName(
    IN  PIMAGEHLP_SYMBOL sym,               // Symbol to undecorate
    OUT PSTR             UnDecName,         // Buffer to store undecorated name in
    IN  DWORD            UnDecNameLength    // Size of the buffer
    );
#endif

BOOL
IMAGEAPI
SymRegisterCallback64(
    IN HANDLE                        hProcess,
    IN PSYMBOL_REGISTERED_CALLBACK64 CallbackFunction,
    IN ULONG64                       UserContext
    );

BOOL
IMAGEAPI
SymRegisterFunctionEntryCallback64(
    IN HANDLE                       hProcess,
    IN PSYMBOL_FUNCENTRY_CALLBACK64 CallbackFunction,
    IN ULONG64                      UserContext
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymRegisterCallback SymRegisterCallback64
#define SymRegisterFunctionEntryCallback SymRegisterFunctionEntryCallback64
#else
BOOL
IMAGEAPI
SymRegisterCallback(
    IN HANDLE                      hProcess,
    IN PSYMBOL_REGISTERED_CALLBACK CallbackFunction,
    IN PVOID                       UserContext
    );

BOOL
IMAGEAPI
SymRegisterFunctionEntryCallback(
    IN HANDLE                     hProcess,
    IN PSYMBOL_FUNCENTRY_CALLBACK CallbackFunction,
    IN PVOID                      UserContext
    );
#endif


typedef struct _IMAGEHLP_SYMBOL_SRC {
    DWORD sizeofstruct;
    DWORD type;
    char  file[MAX_PATH];
} IMAGEHLP_SYMBOL_SRC, *PIMAGEHLP_SYMBOL_SRC;

typedef struct _MODULE_TYPE_INFO { // AKA TYPTYP
    USHORT      dataLength;
    USHORT      leaf;
    BYTE        data[1];
} MODULE_TYPE_INFO, *PMODULE_TYPE_INFO;

typedef struct _SYMBOL_INFO {
    ULONG       SizeOfStruct;
    ULONG       TypeIndex;        // Type Index of symbol
    ULONG64     Reserved[2];
    ULONG       info;
    ULONG       Size;
    ULONG64     ModBase;          // Base Address of module comtaining this symbol
    ULONG       Flags;
    ULONG64     Value;            // Value of symbol, ValuePresent should be 1
    ULONG64     Address;          // Address of symbol including base address of module
    ULONG       Register;         // register holding value or pointer to value
    ULONG       Scope;            // scope of the symbol
    ULONG       Tag;              // pdb classification
    ULONG       NameLen;          // Actual length of name
    ULONG       MaxNameLen;
    CHAR        Name[1];          // Name of symbol
} SYMBOL_INFO, *PSYMBOL_INFO;

typedef struct _SYMBOL_INFO_PACKAGE {
    SYMBOL_INFO si;
    CHAR        name[MAX_SYM_NAME + 1];
} SYMBOL_INFO_PACKAGE, *PSYMBOL_INFO_PACKAGE;

typedef struct _IMAGEHLP_STACK_FRAME
{
    ULONG64 InstructionOffset;
    ULONG64 ReturnOffset;
    ULONG64 FrameOffset;
    ULONG64 StackOffset;
    ULONG64 BackingStoreOffset;
    ULONG64 FuncTableEntry;
    ULONG64 Params[4];
    ULONG64 Reserved[5];
    BOOL    Virtual;
    ULONG   Reserved2;
} IMAGEHLP_STACK_FRAME, *PIMAGEHLP_STACK_FRAME;

typedef VOID IMAGEHLP_CONTEXT, *PIMAGEHLP_CONTEXT;


BOOL
IMAGEAPI
SymSetContext(
    HANDLE hProcess,
    PIMAGEHLP_STACK_FRAME StackFrame,
    PIMAGEHLP_CONTEXT Context
    );

BOOL
IMAGEAPI
SymFromAddr(
    IN  HANDLE              hProcess,
    IN  DWORD64             Address,
    OUT PDWORD64            Displacement,
    IN OUT PSYMBOL_INFO     Symbol
    );

// While SymFromName will provide a symbol from a name,
// SymEnumSymbols can provide the same matching information
// for ALL symbols with a matching name, even regular
// expressions.  That way you can search across modules
// and differentiate between identically named symbols.

BOOL
IMAGEAPI
SymFromName(
    IN  HANDLE              hProcess,
    IN  LPSTR               Name,
    OUT PSYMBOL_INFO        Symbol
    );

typedef BOOL
(CALLBACK *PSYM_ENUMERATESYMBOLS_CALLBACK)(
    PSYMBOL_INFO  pSymInfo,
    ULONG         SymbolSize,
    PVOID         UserContext
    );

BOOL
IMAGEAPI
SymEnumSymbols(
    IN HANDLE                       hProcess,
    IN ULONG64                      BaseOfDll,
    IN PCSTR                        Mask,
    IN PSYM_ENUMERATESYMBOLS_CALLBACK    EnumSymbolsCallback,
    IN PVOID                        UserContext
    );

BOOL
IMAGEAPI
SymEnumSymbolsForAddr(
    IN HANDLE                       hProcess,
    IN DWORD64                      Address,
    IN PSYM_ENUMERATESYMBOLS_CALLBACK    EnumSymbolsCallback,
    IN PVOID                        UserContext
    );

typedef enum _IMAGEHLP_SYMBOL_TYPE_INFO {
    TI_GET_SYMTAG,
    TI_GET_SYMNAME,
    TI_GET_LENGTH,
    TI_GET_TYPE,
    TI_GET_TYPEID,
    TI_GET_BASETYPE,
    TI_GET_ARRAYINDEXTYPEID,
    TI_FINDCHILDREN,
    TI_GET_DATAKIND,
    TI_GET_ADDRESSOFFSET,
    TI_GET_OFFSET,
    TI_GET_VALUE,
    TI_GET_COUNT,
    TI_GET_CHILDRENCOUNT,
    TI_GET_BITPOSITION,
    TI_GET_VIRTUALBASECLASS,
    TI_GET_VIRTUALTABLESHAPEID,
    TI_GET_VIRTUALBASEPOINTEROFFSET,
    TI_GET_CLASSPARENTID,
    TI_GET_NESTED,
    TI_GET_SYMINDEX,
    TI_GET_LEXICALPARENT,
    TI_GET_ADDRESS,
    TI_GET_THISADJUST,
    TI_GET_UDTKIND,
    TI_IS_EQUIV_TO,
    TI_GET_CALLING_CONVENTION,
} IMAGEHLP_SYMBOL_TYPE_INFO;

typedef struct _TI_FINDCHILDREN_PARAMS {
    ULONG Count;
    ULONG Start;
    ULONG ChildId[1];
} TI_FINDCHILDREN_PARAMS;

BOOL
IMAGEAPI
SymGetTypeInfo(
    IN  HANDLE          hProcess,
    IN  DWORD64         ModBase,
    IN  ULONG           TypeId,
    IN  IMAGEHLP_SYMBOL_TYPE_INFO GetType,
    OUT PVOID           pInfo
    );

BOOL
IMAGEAPI
SymEnumTypes(
    IN HANDLE                       hProcess,
    IN ULONG64                      BaseOfDll,
    IN PSYM_ENUMERATESYMBOLS_CALLBACK    EnumSymbolsCallback,
    IN PVOID                        UserContext
    );

BOOL
IMAGEAPI
SymGetTypeFromName(
    IN  HANDLE              hProcess,
    IN  ULONG64             BaseOfDll,
    IN  LPSTR               Name,
    OUT PSYMBOL_INFO        Symbol
    );

BOOL
IMAGEAPI
SymAddSymbol(
    IN HANDLE                       hProcess,
    IN ULONG64                      BaseOfDll,
    IN PCSTR                        Name,
    IN DWORD64                      Address,
    IN DWORD                        Size,
    IN DWORD                        Flags
    );

BOOL
IMAGEAPI
SymDeleteSymbol(
    IN HANDLE                       hProcess,
    IN ULONG64                      BaseOfDll,
    IN PCSTR                        Name,
    IN DWORD64                      Address,
    IN DWORD                        Flags
    );

//
// Full user-mode dump creation.
//

typedef BOOL (WINAPI *PDBGHELP_CREATE_USER_DUMP_CALLBACK)(
    DWORD       DataType,
    PVOID*      Data,
    LPDWORD     DataLength,
    PVOID       UserData
    );

BOOL
WINAPI
DbgHelpCreateUserDump(
    IN LPSTR                              FileName,
    IN PDBGHELP_CREATE_USER_DUMP_CALLBACK Callback,
    IN PVOID                              UserData
    );

BOOL
WINAPI
DbgHelpCreateUserDumpW(
    IN LPWSTR                             FileName,
    IN PDBGHELP_CREATE_USER_DUMP_CALLBACK Callback,
    IN PVOID                              UserData
    );

// -----------------------------------------------------------------
// The following 4 legacy APIs are fully supported, but newer
// ones are recommended.  SymFromName and SymFromAddr provide
// much more detailed info on the returned symbol.

BOOL
IMAGEAPI
SymGetSymFromAddr64(
    IN  HANDLE              hProcess,
    IN  DWORD64             qwAddr,
    OUT PDWORD64            pdwDisplacement,
    OUT PIMAGEHLP_SYMBOL64  Symbol
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)
#define SymGetSymFromAddr SymGetSymFromAddr64
#else
BOOL
IMAGEAPI
SymGetSymFromAddr(
    IN  HANDLE            hProcess,
    IN  DWORD             dwAddr,
    OUT PDWORD            pdwDisplacement,
    OUT PIMAGEHLP_SYMBOL  Symbol
    );
#endif

// While following two APIs will provide a symbol from a name,
// SymEnumSymbols can provide the same matching information
// for ALL symbols with a matching name, even regular
// expressions.  That way you can search across modules
// and differentiate between identically named symbols.

BOOL
IMAGEAPI
SymGetSymFromName64(
    IN  HANDLE              hProcess,
    IN  PSTR                Name,
    OUT PIMAGEHLP_SYMBOL64  Symbol
    );

#if !defined(_IMAGEHLP_SOURCE_) && defined(_IMAGEHLP64)