StackWalker Class Reference

#include <StackWalker.h>

Classes
struct	CallstackEntry

Public Types
enum	StackWalkOptions {   RetrieveNone = 0, RetrieveSymbol = 1, RetrieveLine = 2, RetrieveModuleInfo = 4,   RetrieveFileVersion = 8, RetrieveVerbose = 0xF, SymBuildPath = 0x10, SymUseSymSrv = 0x20,   SymAll = 0x30, OptionsAll = 0x3F }
enum	{ STACKWALK_MAX_NAMELEN = 1024 }
typedef enum StackWalker::StackWalkOptions	StackWalkOptions
typedef BOOL(__stdcall *	PReadProcessMemoryRoutine )(HANDLE hProcess, DWORD64 qwBaseAddress, PVOID lpBuffer, DWORD nSize, LPDWORD lpNumberOfBytesRead, LPVOID pUserData)

Public Member Functions
	StackWalker (int options=OptionsAll, LPCSTR szSymPath=NULL, DWORD dwProcessId=GetCurrentProcessId(), HANDLE hProcess=GetCurrentProcess())
	StackWalker (DWORD dwProcessId, HANDLE hProcess)
virtual	~StackWalker ()
BOOL	LoadModules ()
BOOL	ShowCallstack (HANDLE hThread=GetCurrentThread(), const CONTEXT *context=NULL, PReadProcessMemoryRoutine readMemoryFunction=NULL, LPVOID pUserData=NULL)
std::string	GetCallstack (void *context=0)

Protected Types
enum	CallstackEntryType { firstEntry, nextEntry, lastEntry }
typedef struct StackWalker::CallstackEntry	CallstackEntry

Protected Member Functions
virtual void	OnSymInit (LPCSTR szSearchPath, DWORD symOptions, LPCSTR szUserName)
virtual void	OnLoadModule (LPCSTR img, LPCSTR mod, DWORD64 baseAddr, DWORD size, DWORD result, LPCSTR symType, LPCSTR pdbName, ULONGLONG fileVersion)
virtual void	OnCallstackEntry (CallstackEntryType eType, CallstackEntry &entry)
virtual void	OnDbgHelpErr (LPCSTR szFuncName, DWORD gle, DWORD64 addr)
virtual void	OnOutput (LPCSTR szText)

Static Protected Member Functions
static BOOL __stdcall	myReadProcMem (HANDLE hProcess, DWORD64 qwBaseAddress, PVOID lpBuffer, DWORD nSize, LPDWORD lpNumberOfBytesRead)

Protected Attributes
StackWalkerInternal *	m_sw
HANDLE	m_hProcess
DWORD	m_dwProcessId
BOOL	m_modulesLoaded
LPSTR	m_szSymPath
int	m_options
std::ostringstream	ostr

Friends
class	StackWalkerInternal

Member Typedef Documentation

typedef struct StackWalker::CallstackEntry CallstackEntry

protected

typedef BOOL(__stdcall * PReadProcessMemoryRoutine)(HANDLE hProcess, DWORD64 qwBaseAddress, PVOID lpBuffer, DWORD nSize, LPDWORD lpNumberOfBytesRead, LPVOID pUserData)

typedef enum StackWalker::StackWalkOptions StackWalkOptions

Member Enumeration Documentation

anonymous enum

Enumerator
STACKWALK_MAX_NAMELEN

enum CallstackEntryType

protected

Enumerator
firstEntry
nextEntry
lastEntry

enum StackWalkOptions

Enumerator
RetrieveNone
RetrieveSymbol
RetrieveLine
RetrieveModuleInfo
RetrieveFileVersion
RetrieveVerbose
SymBuildPath
SymUseSymSrv
SymAll
OptionsAll

Constructor & Destructor Documentation

StackWalker	(	int	options = OptionsAll,
		LPCSTR	szSymPath = NULL,
		DWORD	dwProcessId = GetCurrentProcessId(),
		HANDLE	hProcess = GetCurrentProcess()
	)

StackWalker	(	DWORD	dwProcessId,
		HANDLE	hProcess
	)

~StackWalker ( )

virtual

Member Function Documentation

std::string GetCallstack ( void *  context = 0 )

inline

BOOL LoadModules

(

)

BOOL __stdcall myReadProcMem ( HANDLE  hProcess, DWORD64  qwBaseAddress, PVOID  lpBuffer, DWORD  nSize, LPDWORD  lpNumberOfBytesRead  )

staticprotected

void OnCallstackEntry ( CallstackEntryType  eType, CallstackEntry &  entry  )

protectedvirtual

void OnDbgHelpErr ( LPCSTR  szFuncName, DWORD  gle, DWORD64  addr  )

protectedvirtual

void OnLoadModule ( LPCSTR  img, LPCSTR  mod, DWORD64  baseAddr, DWORD  size, DWORD  result, LPCSTR  symType, LPCSTR  pdbName, ULONGLONG  fileVersion  )

protectedvirtual

void OnOutput ( LPCSTR  szText )

protectedvirtual

void OnSymInit ( LPCSTR  szSearchPath, DWORD  symOptions, LPCSTR  szUserName  )

protectedvirtual

BOOL ShowCallstack	(	HANDLE	hThread = GetCurrentThread(),
		const CONTEXT *	context = NULL,
		PReadProcessMemoryRoutine	readMemoryFunction = NULL,
		LPVOID	pUserData = NULL
	)

Todo:

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Todo:

: Mache dies sicher...!

Todo:

: Mache dies sicher...!

Friends And Related Function Documentation

friend class StackWalkerInternal

friend

Member Data Documentation

DWORD m_dwProcessId

protected

HANDLE m_hProcess

protected

BOOL m_modulesLoaded

protected

int m_options

protected

StackWalkerInternal* m_sw

protected

LPSTR m_szSymPath

protected

std::ostringstream ostr

protected

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The documentation for this class was generated from the following files:

• Core/Exceptions/StackWalker.h
• Core/Exceptions/StackWalker.cc