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Remove bitutils I reverted instead of removing in r412.

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This commit is contained in:
Romain Tartiere 2010-04-26 13:20:57 +00:00
parent b28abd77b0
commit 16786c61e3
3 changed files with 1 additions and 286 deletions
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2
libnfc/CMakeLists.txt
View file

@ -18,7 +18,7 @@ INCLUDE_DIRECTORIES(${LIBUSB_INCLUDE_DIRS} ${PCSC_INCLUDE_DIRS})
LINK_DIRECTORIES(${LIBUSB_LIBRARY_DIRS} ${PCSC_LIBRARY_DIRS})
# Library
SET(LIBRARY_SOURCES nfc bitutils ${DRIVERS_SOURCES} ${BUSES_SOURCES} ${CHIPS_SOURCES})
SET(LIBRARY_SOURCES nfc iso14443-subr mirror-subr ${DRIVERS_SOURCES} ${BUSES_SOURCES} ${CHIPS_SOURCES})
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
ADD_LIBRARY(nfc SHARED ${LIBRARY_SOURCES})
TARGET_LINK_LIBRARIES(nfc ${LIBUSB_LIBRARIES} ${PCSC_LIBRARIES})

214
libnfc/bitutils.c
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@ -1,214 +0,0 @@
/*-
* Public platform independent Near Field Communication (NFC) library
*
* Copyright (C) 2009, Roel Verdult
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file bitutils.c
* @brief
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H
#include <stdio.h>
#include "bitutils.h"
#include "nfc/nfc.h"
static const byte_t OddParity[256] = {
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1
};
static const byte_t ByteMirror[256] = {
0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 0x10, 0x90, 0x50, 0xd0, 0x30,
0xb0, 0x70, 0xf0, 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, 0x18, 0x98,
0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64,
0xe4, 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, 0x0c, 0x8c, 0x4c, 0xcc,
0x2c, 0xac, 0x6c, 0xec, 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, 0x02,
0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2,
0x72, 0xf2, 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, 0x1a, 0x9a, 0x5a,
0xda, 0x3a, 0xba, 0x7a, 0xfa, 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, 0x0e, 0x8e, 0x4e, 0xce, 0x2e,
0xae, 0x6e, 0xee, 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, 0x01, 0x81,
0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71,
0xf1, 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, 0x19, 0x99, 0x59, 0xd9,
0x39, 0xb9, 0x79, 0xf9, 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, 0x15,
0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad,
0x6d, 0xed, 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, 0x03, 0x83, 0x43,
0xc3, 0x23, 0xa3, 0x63, 0xe3, 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, 0x1b, 0x9b, 0x5b, 0xdb, 0x3b,
0xbb, 0x7b, 0xfb, 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, 0x17, 0x97,
0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f,
0xef, 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
};
byte_t oddparity(const byte_t bt)
{
return OddParity[bt];
}
void oddparity_bytes(const byte_t* pbtData, const size_t szLen, byte_t* pbtPar)
{
size_t szByteNr;
// Calculate the parity bits for the command
for (szByteNr=0; szByteNr<szLen; szByteNr++)
{
pbtPar[szByteNr] = OddParity[pbtData[szByteNr]];
}
}
byte_t mirror(byte_t bt)
{
return ByteMirror[bt];
}
void mirror_bytes(byte_t *pbts, size_t szLen)
{
size_t szByteNr;
for (szByteNr=0; szByteNr<szLen; szByteNr++)
{
*pbts = ByteMirror[*pbts];
pbts++;
}
}
uint32_t mirror32(uint32_t ui32Bits)
{
mirror_bytes((byte_t*)&ui32Bits,4);
return ui32Bits;
}
uint64_t mirror64(uint64_t ui64Bits)
{
mirror_bytes((byte_t*)&ui64Bits,8);
return ui64Bits;
}
uint32_t swap_endian32(const void* pui32)
{
uint32_t ui32N = *((uint32_t*)pui32);
return (((ui32N&0xFF)<<24)+((ui32N&0xFF00)<<8)+((ui32N&0xFF0000)>>8)+((ui32N&0xFF000000)>>24));
}
uint64_t swap_endian64(const void* pui64)
{
uint64_t ui64N = *((uint64_t *)pui64);
return (((ui64N&0xFF)<<56)+((ui64N&0xFF00)<<40)+((ui64N&0xFF0000)<<24)+((ui64N&0xFF000000)<<8)+((ui64N&0xFF00000000ull)>>8)+((ui64N&0xFF0000000000ull)>>24)+((ui64N&0xFF000000000000ull)>>40)+((ui64N&0xFF00000000000000ull)>>56));
}
void iso14443a_crc(byte_t* pbtData, size_t szLen, byte_t* pbtCrc)
{
byte_t bt;
uint32_t wCrc = 0x6363;
do {
bt = *pbtData++;
bt = (bt^(byte_t)(wCrc & 0x00FF));
bt = (bt^(bt<<4));
wCrc = (wCrc >> 8)^((uint32_t)bt << 8)^((uint32_t)bt<<3)^((uint32_t)bt>>4);
} while (--szLen);
*pbtCrc++ = (byte_t) (wCrc & 0xFF);
*pbtCrc = (byte_t) ((wCrc >> 8) & 0xFF);
}
void append_iso14443a_crc(byte_t* pbtData, size_t szLen)
{
iso14443a_crc(pbtData, szLen, pbtData + szLen);
}
void print_hex(const byte_t* pbtData, const size_t szBytes)
{
size_t szPos;
for (szPos=0; szPos < szBytes; szPos++)
{
printf("%02x ",pbtData[szPos]);
}
printf("\n");
}
void print_hex_bits(const byte_t* pbtData, const size_t szBits)
{
uint8_t uRemainder;
size_t szPos;
size_t szBytes = szBits/8;
for (szPos=0; szPos < szBytes; szPos++)
{
printf("%02x ",pbtData[szPos]);
}
uRemainder = szBits % 8;
// Print the rest bits
if (uRemainder != 0)
{
if (uRemainder < 5)
printf("%01x (%d bits)",pbtData[szBytes], uRemainder);
else
printf("%02x (%d bits)",pbtData[szBytes], uRemainder);
}
printf("\n");
}
void print_hex_par(const byte_t* pbtData, const size_t szBits, const byte_t* pbtDataPar)
{
uint8_t uRemainder;
size_t szPos;
size_t szBytes = szBits/8;
for (szPos=0; szPos < szBytes; szPos++)
{
printf("%02x",pbtData[szPos]);
if (OddParity[pbtData[szPos]] != pbtDataPar[szPos])
{
printf("! ");
} else {
printf(" ");
}
}
uRemainder = szBits % 8;
// Print the rest bits, these cannot have parity bit
if (uRemainder != 0)
{
if (uRemainder < 5)
printf("%01x (%d bits)",pbtData[szBytes], uRemainder);
else
printf("%02x (%d bits)",pbtData[szBytes], uRemainder);
}
printf("\n");
}

71
libnfc/bitutils.h
View file

@ -1,71 +0,0 @@
/**
* Public platform independent Near Field Communication (NFC) library
*
* Copyright (C) 2009, Roel Verdult
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*
* @file bitutils.h
* @brief
*/
#ifndef _LIBNFC_BITUTILS_H_
#define _LIBNFC_BITUTILS_H_
#include <stdint.h>
/*
* FIXME: There is no place for this here
*/
#ifdef _WIN32
/* Windows platform */
#ifndef _WINDLL
/* CMake compilation */
#ifdef nfc_EXPORTS
#define NFC_EXPORT __declspec(dllexport)
#else /* nfc_EXPORTS */
#define NFC_EXPORT __declspec(dllimport)
#endif /* nfc_EXPORTS */
#else /* _WINDLL */
/* Manual makefile */
#define NFC_EXPORT
#endif /* _WINDLL */
#else /* _WIN32 */
#define NFC_EXPORT
#endif /* _WIN32 */
#include <nfc/nfc-types.h>
byte_t oddparity(const byte_t bt);
void oddparity_bytes(const byte_t* pbtData, const size_t szLen, byte_t* pbtPar);
void oddparity_byte_ts(const byte_t* pbtData, const size_t szLen, byte_t* pbtPar);
NFC_EXPORT byte_t mirror(byte_t bt);
NFC_EXPORT void mirror_bytes(byte_t *pbts, size_t szLen);
NFC_EXPORT uint32_t mirror32(uint32_t ui32Bits);
NFC_EXPORT uint64_t mirror64(uint64_t ui64Bits);
NFC_EXPORT void mirror_byte_ts(byte_t *pbts, size_t szLen);
NFC_EXPORT uint32_t swap_endian32(const void* pui32);
NFC_EXPORT uint64_t swap_endian64(const void* pui64);
NFC_EXPORT void append_iso14443a_crc(byte_t* pbtData, size_t szLen);
NFC_EXPORT void print_hex(const byte_t* pbtData, const size_t szLen);
NFC_EXPORT void print_hex_bits(const byte_t* pbtData, const size_t szBits);
NFC_EXPORT void print_hex_par(const byte_t* pbtData, const size_t szBits, const byte_t* pbtDataPar);
#endif // _LIBNFC_BITUTILS_H_