1 /* 2 libparted - a library for manipulating disk partitions 3 Copyright (C) 2005, 2007 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 /** 20 * \addtogroup PedUnit 21 * @{ 22 */ 23 24 /** \file unit.h */ 25 26 #ifndef PED_UNIT_H_INCLUDED 27 #define PED_UNIT_H_INCLUDED 28 29 #include <parted/device.h> 30 31 #include <stdarg.h> 32 #include <stdio.h> 33 34 #define PED_SECTOR_SIZE_DEFAULT 512LL 35 #define PED_KILOBYTE_SIZE 1000LL 36 #define PED_MEGABYTE_SIZE 1000000LL 37 #define PED_GIGABYTE_SIZE 1000000000LL 38 #define PED_TERABYTE_SIZE 1000000000000LL 39 #define PED_KIBIBYTE_SIZE 1024LL 40 #define PED_MEBIBYTE_SIZE 1048576LL 41 #define PED_GIBIBYTE_SIZE 1073741824LL 42 #define PED_TEBIBYTE_SIZE 1099511627776LL 43 44 /** 45 * Human-friendly unit for representation of a location within device 46 */ 47 typedef enum { 48 PED_UNIT_SECTOR, 49 PED_UNIT_BYTE, 50 PED_UNIT_KILOBYTE, 51 PED_UNIT_MEGABYTE, 52 PED_UNIT_GIGABYTE, 53 PED_UNIT_TERABYTE, 54 PED_UNIT_COMPACT, 55 PED_UNIT_CYLINDER, 56 PED_UNIT_CHS, 57 PED_UNIT_PERCENT, 58 PED_UNIT_KIBIBYTE, 59 PED_UNIT_MEBIBYTE, 60 PED_UNIT_GIBIBYTE, 61 PED_UNIT_TEBIBYTE 62 } PedUnit; 63 64 #define PED_UNIT_FIRST PED_UNIT_SECTOR 65 #define PED_UNIT_LAST PED_UNIT_TEBIBYTE 66 67 extern long long ped_unit_get_size (const PedDevice* dev, PedUnit unit); 68 extern const char* ped_unit_get_name (PedUnit unit); 69 extern PedUnit ped_unit_get_by_name (const char* unit_name); 70 71 extern void ped_unit_set_default (PedUnit unit); 72 extern PedUnit ped_unit_get_default (); 73 74 extern char* ped_unit_format_byte (const PedDevice* dev, PedSector byte); 75 extern char* ped_unit_format_custom_byte (const PedDevice* dev, PedSector byte, 76 PedUnit unit); 77 78 extern char* ped_unit_format (const PedDevice* dev, PedSector sector); 79 extern char* ped_unit_format_custom (const PedDevice* dev, PedSector sector, 80 PedUnit unit); 81 82 extern int ped_unit_parse (const char* str, const PedDevice* dev, 83 PedSector* sector, 84 PedGeometry** range); 85 extern int ped_unit_parse_custom (const char* str, const PedDevice* dev, 86 PedUnit unit, PedSector* sector, 87 PedGeometry** range); 88 89 #endif /* PED_UNIT_H_INCLUDED */ 90 91 /** @} */ 92 93 94