Added wrappers for comedi_get_hardware_buffer_size and comedi_find_range.

This commit is contained in:
Frank Mori Hess 2008-03-31 17:08:33 +00:00
parent 758813e955
commit 39253a72b3

View file

@ -378,6 +378,20 @@ namespace comedi
throw std::runtime_error(message.str());
}
}
unsigned find_range(unsigned channel, unsigned unit, double min, double max)
{
int retval = comedi_find_range(comedi_handle(), index(), channel,
unit, min, max);
if(retval < 0)
{
std::ostringstream message;
message << __PRETTY_FUNCTION__ << ": comedi_find_range() failed.";
std::cerr << message.str() << std::endl;
comedi_perror("comedi_find_range");
throw std::runtime_error(message.str());
}
return retval;
}
unsigned flags() const
{
int retval = comedi_get_subdevice_flags(comedi_handle(), index());
@ -404,6 +418,19 @@ namespace comedi
}
return result;
}
unsigned hardware_buffer_size(enum comedi_io_direction direction) const
{
int retval = comedi_get_hardware_buffer_size(comedi_handle(), index(), direction);
if(retval < 0)
{
std::ostringstream message;
message << __PRETTY_FUNCTION__ << ": comedi_get_hardware_buffer_size() failed.";
std::cerr << message.str() << std::endl;
comedi_perror("comedi_get_hardware_buffer_size");
throw std::runtime_error(message.str());
}
return retval;
}
unsigned index() const {return _index;};
void internal_trigger(unsigned trig_num) const
{