1/* This program is copyright (c) 2009-2013 by Roderick W. Smith. It is distributed 2 under the terms of the GNU GPL version 2, as detailed in the COPYING file. */ 3 4#include <stdint.h> 5#include <stdlib.h> 6#include <string> 7 8#ifndef __GPTSUPPORT 9#define __GPTSUPPORT 10 11#define GPTFDISK_VERSION "0.8.10.2" 12 13#if defined (__FreeBSD__) || defined (__FreeBSD_kernel__) || defined (__APPLE__) 14// Darwin (Mac OS) & FreeBSD: disk IOCTLs are different, and there is no lseek64 15#include <sys/disk.h> 16#define lseek64 lseek 17#endif 18 19#if defined (__FreeBSD__) || defined (__FreeBSD_kernel__) 20#define DEFAULT_GPT_TYPE 0xA503 21#endif 22 23#ifdef __APPLE__ 24#define DEFAULT_GPT_TYPE 0xAF00 25#endif 26 27#ifdef _WIN32 28#define DEFAULT_GPT_TYPE 0x0700 29#endif 30 31#ifdef __sun__ 32#define DEFAULT_GPT_TYPE 0xbf01 33#endif 34 35// Microsoft Visual C++ only 36#if defined (_MSC_VER) 37#define sscanf sscanf_s 38#define strcpy strcpy_s 39#define sprintf sprintf_s 40#endif 41 42// Linux only.... 43#ifdef __linux__ 44#include <linux/fs.h> 45#define DEFAULT_GPT_TYPE 0x8300 46#endif 47 48#ifndef DEFAULT_GPT_TYPE 49#define DEFAULT_GPT_TYPE 0x8300 50#endif 51 52// Set this as a default 53#define SECTOR_SIZE UINT32_C(512) 54 55// Signatures for Apple (APM) disks, multiplied by 0x100000000 56#define APM_SIGNATURE1 UINT64_C(0x00004D5000000000) 57#define APM_SIGNATURE2 UINT64_C(0x0000535400000000) 58 59/************************** 60 * Some GPT constants.... * 61 **************************/ 62 63#define GPT_SIGNATURE UINT64_C(0x5452415020494645) 64 65// Number and size of GPT entries... 66#define NUM_GPT_ENTRIES 128 67#define GPT_SIZE 128 68#define HEADER_SIZE UINT32_C(92) 69#define GPT_RESERVED 420 70#define NAME_SIZE 36 // GPT allows 36 UTF-16LE code units for a name in a 128 byte partition entry 71 72using namespace std; 73 74string ReadString(void); 75int GetNumber(int low, int high, int def, const string & prompt); 76char GetYN(void); 77uint64_t GetSectorNum(uint64_t low, uint64_t high, uint64_t def, uint64_t sSize, const std::string& prompt); 78uint64_t IeeeToInt(string IeeeValue, uint64_t sSize, uint64_t low, uint64_t high, uint64_t def = 0); 79string BytesToIeee(uint64_t size, uint32_t sectorSize); 80unsigned char StrToHex(const string & input, unsigned int position); 81int IsHex(string input); // Returns 1 if input can be hexadecimal number.... 82int IsLittleEndian(void); // Returns 1 if CPU is little-endian, 0 if it's big-endian 83void ReverseBytes(void* theValue, int numBytes); // Reverses byte-order of theValue 84void WinWarning(void); 85 86#endif 87