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/*
libparted - a library for manipulating disk partitions
Copyright (C) 1998-2001, 2005, 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/>.
*/
/**
* \addtogroup PedGeometry
* @{
*/
/** \file geom.h */
#ifndef PED_GEOM_H_INCLUDED
#define PED_GEOM_H_INCLUDED
typedef struct _PedGeometry PedGeometry;
/**
* Geometry of the partition
*/
struct _PedGeometry {
PedDevice* dev;
PedSector start;
PedSector length;
PedSector end;
};
#include <parted/device.h>
#include <parted/timer.h>
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) _GL_ATTRIBUTE_PURE;
extern int ped_geometry_test_inside (const PedGeometry* a,
const PedGeometry* b) _GL_ATTRIBUTE_PURE;
extern int ped_geometry_test_equal (const PedGeometry* a, const PedGeometry* b)
_GL_ATTRIBUTE_PURE;
extern int ped_geometry_test_sector_inside (const PedGeometry* geom,
PedSector sect) _GL_ATTRIBUTE_PURE;
extern int ped_geometry_read (const PedGeometry* geom, void* buffer,
PedSector offset, PedSector count);
extern int ped_geometry_read_alloc (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) _GL_ATTRIBUTE_PURE;
#endif /* PED_GEOM_H_INCLUDED */
/** @} */
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