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- /*
- libparted - a library for manipulating disk partitions
- Copyright (C) 1998-2001, 2005, 2006, 2007 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/>.
- */
-
- /**
- * \addtogroup PedGeometry
- * @{
- */
-
- /** \file geom.h */
-
- #ifndef PED_GEOM_H_INCLUDED
- #define PED_GEOM_H_INCLUDED
-
- #include <parted/device.h>
- #include <parted/timer.h>
-
- typedef struct _PedGeometry PedGeometry;
-
- /**
- * Geometry of the partition
- */
- struct _PedGeometry {
- PedDevice* dev;
- PedSector start;
- PedSector length;
- PedSector end;
- };
-
- extern int ped_geometry_init (PedGeometry* geom, const PedDevice* dev,
- PedSector start, PedSector length);
- extern PedGeometry* ped_geometry_new (const PedDevice* dev, PedSector start,
- PedSector length);
- extern PedGeometry* ped_geometry_duplicate (const PedGeometry* geom);
- extern PedGeometry* ped_geometry_intersect (const PedGeometry* a,
- const PedGeometry* b);
- extern void ped_geometry_destroy (PedGeometry* geom);
- extern int ped_geometry_set (PedGeometry* geom, PedSector start,
- PedSector length);
- extern int ped_geometry_set_start (PedGeometry* geom, PedSector start);
- extern int ped_geometry_set_end (PedGeometry* geom, PedSector end);
- extern int ped_geometry_test_overlap (const PedGeometry* a,
- const PedGeometry* b);
- extern int ped_geometry_test_inside (const PedGeometry* a,
- const PedGeometry* b);
- extern int ped_geometry_test_equal (const PedGeometry* a, const PedGeometry* b);
- extern int ped_geometry_test_sector_inside (const PedGeometry* geom,
- PedSector sect);
-
- extern int ped_geometry_read (const PedGeometry* geom, void* buffer,
- PedSector offset, PedSector count);
- extern int ped_geometry_write (PedGeometry* geom, const void* buffer,
- PedSector offset, PedSector count);
- extern PedSector ped_geometry_check (PedGeometry* geom, void* buffer,
- PedSector buffer_size, PedSector offset,
- PedSector granularity, PedSector count,
- PedTimer* timer);
- extern int ped_geometry_sync (PedGeometry* geom);
- extern int ped_geometry_sync_fast (PedGeometry* geom);
-
- /* returns -1 if "sector" is not within dest's space. */
- extern PedSector ped_geometry_map (const PedGeometry* dst,
- const PedGeometry* src,
- PedSector sector);
-
- #endif /* PED_GEOM_H_INCLUDED */
-
- /** @} */
-
-