IDiaSession::findILOffsetsByRVA
Retrieves an enumeration that allows a client to iterate through the MSIL offsets within a specified address range.
Syntax
HRESULT findILOffsetsByRVA (
DWORD rva,
DWORD length,
IDiaEnumLineNumbers** ppResult
);
Parameters
rva
[in] Specifies the address as an RVA.
length
[in] Specifies the number of bytes of address range to cover with this query.
ppResult
[out] Returns an IDiaEnumLineNumbers
object that contains a list of all the MSIL offsets that cover the specified address range.
Return Value
If successful, returns S_OK
; otherwise, returns an error code.
Example
This example shows a function that obtains all MSIL offset contained in a function using the function's address and length.
IDiaEnumLineNumbers* GetLineNumbersByAddr(IDiaSymbol *pFunc,
IDiaSession *pSession)
{
IDiaEnumLineNumbers* pEnum = NULL;
DWORD rva = 0;
ULONGLONG length;
if (pFunc->get_relativeVirtualAddress ( &rva ) == S_OK)
{
pFunc->get_length ( &length );
pSession->findILOffsetsByRVA( rva, static_cast<DWORD>( length ), &pEnum );
}
return(pEnum);
}