Expand Minimize

SymGetLineFromInlineContext function

Locates the source line for the specified inline context.

Syntax


BOOL IMAGEAPI SymGetLineFromInlineContext(
  _In_      HANDLE hProcess,
  _In_      DWORD64 dwAddr,
  _In_      ULONG InlineContext,
  _In_opt_  DWORD64 qwModuleBaseAddress,
  _Out_     PDWORD pdwDisplacement,
  _Out_     PIMAGEHLP_LINEW64 Line
);

Parameters

hProcess [in]

A handle to the process that was originally passed to the SymInitialize function.

dwAddr [in]

The address for which a line should be located. It is not necessary for the address to be on a line boundary. If the address appears after the beginning of a line and before the end of the line, the line is found.

InlineContext [in]

The inline context.

qwModuleBaseAddress [in, optional]

The base address of the module.

pdwDisplacement [out]

The displacement in bytes from the beginning of the line, or zero.

Line [out]

A pointer to an IMAGEHLP_LINE64 structure.

Return value

If the function succeeds, the return value is TRUE.

If the function fails, the return value is FALSE. To retrieve extended error information, call GetLastError.

Remarks

The caller must allocate the Line buffer properly and fill in the required members of the IMAGEHLP_LINE64 structure before calling SymGetLineFromInlineContext.

This function returns a pointer to a buffer that may be reused by another function. Therefore, be sure to copy the data returned to another buffer immediately.

All DbgHelp functions, such as this one, are single threaded. Therefore, calls from more than one thread to this function will likely result in unexpected behavior or memory corruption. To avoid this, you must synchronize all concurrent calls from more than one thread to this function.

To call the Unicode version of this function, define DBGHELP_TRANSLATE_TCHAR. SymGetLineFromInlineContext is defined as follows in Dbghelp.h.

BOOL
IMAGEAPI
SymGetLineFromInlineContextW(
    _In_ HANDLE hProcess,
    _In_ DWORD64 dwAddr,
    _In_ ULONG InlineContext,
    _In_opt_ DWORD64 qwModuleBaseAddress,
    _Out_ PDWORD pdwDisplacement,
    _Out_ PIMAGEHLP_LINEW64 Line
    );

#ifdef DBGHELP_TRANSLATE_TCHAR
 #define SymGetLineFromInlineContext SymGetLineFromInlineContextW
#endif

Requirements

Redistributable

DbgHelp.dll 6.2 or later

Header

DbgHelp.h

Library

DbgHelp.lib

DLL

DbgHelp.dll

Unicode and ANSI names

SymGetLineFromInlineContextW (Unicode) and SymGetLineFromInlineContext (ANSI)

 

 

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.