constraint.in.h

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/*
    libparted - a library for manipulating disk partitions
    Copyright (C) 1998-2000, 2007, 2009-2014, 2019-2023 Free Software
    Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef PED_CONSTRAINT_H_INCLUDED
#define PED_CONSTRAINT_H_INCLUDED
 
typedef struct _PedConstraint   PedConstraint;
 
#include <parted/device.h>
#include <parted/geom.h>
#include <parted/natmath.h>
 
struct _PedConstraint {
        PedAlignment*   start_align;
        PedAlignment*   end_align;
        PedGeometry*    start_range;
        PedGeometry*    end_range;
        PedSector       min_size;
        PedSector       max_size;
};
 
extern 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);
 
extern PedConstraint*
ped_constraint_new (
        const PedAlignment* start_align,
        const PedAlignment* end_align,
        const PedGeometry* start_range,
        const PedGeometry* end_range,
        PedSector min_size,
        PedSector max_size);
 
extern PedConstraint*
ped_constraint_new_from_min_max (
        const PedGeometry* min,
        const PedGeometry* max);
 
extern PedConstraint*
ped_constraint_new_from_min (const PedGeometry* min);
 
extern PedConstraint*
ped_constraint_new_from_max (const PedGeometry* max);
 
extern PedConstraint*
ped_constraint_duplicate (const PedConstraint* constraint);
 
extern void
ped_constraint_done (PedConstraint* constraint);
 
extern void
ped_constraint_destroy (PedConstraint* constraint);
 
extern PedConstraint*
ped_constraint_intersect (const PedConstraint* a, const PedConstraint* b);
 
extern PedGeometry*
ped_constraint_solve_max (const PedConstraint* constraint);
 
extern PedGeometry*
ped_constraint_solve_nearest (
        const PedConstraint* constraint, const PedGeometry* geom);
 
extern int
ped_constraint_is_solution (const PedConstraint* constraint,
                            const PedGeometry* geom) _GL_ATTRIBUTE_PURE;
 
extern PedConstraint*
ped_constraint_any (const PedDevice* dev);
 
extern PedConstraint*
ped_constraint_exact (const PedGeometry* geom);
 
#endif /* PED_CONSTRAINT_H_INCLUDED */