Function printStack

src/OSspecific/POSIX/printStack.C:212–251

void Foam::error::printStack(Ostream& os)
{
    // Get raw stack symbols
    const size_t CALLSTACK_SIZE = 128;

    void *callstack[CALLSTACK_SIZE];
    size_t size = backtrace(callstack, CALLSTACK_SIZE);

    Dl_info *info = new Dl_info;

    fileName fname = "???";
    word address;

    for(size_t i=0; i<size; i++)
    {
        int st = dladdr(callstack[i], info);

        os << '#' << label(i) << "  ";
        if (st != 0 && info->dli_fname != nullptr && info->dli_fname[0] != '\0')
        {
            fname = absolutePath(info->dli_fname);

            os <<
            (
                (info->dli_sname != nullptr)
              ? demangleSymbol(info->dli_sname)
              : "?"
            );
        }
        else
        {
            os << "?";
        }

        printSourceFileAndLine(os, fname, info, callstack[i]);
        os << nl;
    }

    delete info;
}


// ************************************************************************* //