/**
* Initializes a pre-allocated piece of memory to contain a constraint
* with the supplied default values.
*
* \return \c 0 on failure.
*/
int
ped_constraint_init (
PedConstraint* constraint,
const PedAlignment* start_align,
const PedAlignment* end_align,
const PedGeometry* start_range,
const PedGeometry* end_range,
PedSector min_size,
PedSector max_size)
{
PED_ASSERT (constraint != NULL);
PED_ASSERT (start_range != NULL);
PED_ASSERT (end_range != NULL);
PED_ASSERT (min_size > 0);
PED_ASSERT (max_size > 0);
constraint->start_align = ped_alignment_duplicate (start_align);
constraint->end_align = ped_alignment_duplicate (end_align);
constraint->start_range = ped_geometry_duplicate (start_range);
constraint->end_range = ped_geometry_duplicate (end_range);
constraint->min_size = min_size;
constraint->max_size = max_size;
return 1;
}
/* 1:1 function mappings for natmath.h in libparted */
PyObject *py_ped_alignment_duplicate(PyObject *s, PyObject *args) {
PedAlignment *alignment = NULL, *align = NULL;
_ped_Alignment *ret = NULL;
alignment = _ped_Alignment2PedAlignment(s);
if (alignment == NULL) {
return NULL;
}
align = ped_alignment_duplicate(alignment);
ped_alignment_destroy(alignment);
if (align) {
ret = PedAlignment2_ped_Alignment(align);
}
else {
PyErr_SetString(CreateException, "Could not duplicate alignment");
return NULL;
}
ped_alignment_destroy(align);
return (PyObject *) ret;
}
ped_constraint_init (
PedConstraint* constraint,
const PedAlignment* start_align,
const PedAlignment* end_align,
const PedGeometry* start_range,
const PedGeometry* end_range,
PedSector min_size,
PedSector max_size)
{
PED_ASSERT (constraint != NULL, return 0);
PED_ASSERT (start_range != NULL, return 0);
PED_ASSERT (end_range != NULL, return 0);
PED_ASSERT (min_size > 0, return 0);
PED_ASSERT (max_size > 0, return 0);
constraint->start_align = ped_alignment_duplicate (start_align);
constraint->end_align = ped_alignment_duplicate (end_align);
constraint->start_range = ped_geometry_duplicate (start_range);
constraint->end_range = ped_geometry_duplicate (end_range);
constraint->min_size = min_size;
constraint->max_size = max_size;
return 1;
}
/**
* Convenience wrapper for ped_constraint_init().
*
* Allocates a new piece of memory and initializes the constraint.
*
* \return \c NULL on failure.
