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https://github.com/RfidResearchGroup/proxmark3.git
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d19754567d
* .h include only the strict minimum for their own parsing * this forces all files to include explicitment their needs and not count on far streched dependencies * this helps Makefile to rebuild only the minimum * according to this rule, most standalone .h are now gone * big app.h is gone * remove seldom __cplusplus, if c++ happens, everything will have to be done properly anyway * all unrequired include were removed * split common/ into common/ (client+arm) and common_arm/ (os+bootloader) * bring zlib to common/ * bring stuff not really/not yet used in common back to armsrc/ or client/ * bring liblua into client/ * bring uart into client/ * move some portions of code around (dbprint, protocols,...) * rename unused files into *_disabled.[ch] to make it explicit * rename soft Uarts between 14a, 14b and iclass, so a standalone could use several without clash * remove PrintAndLogDevice * move deprecated-hid-flasher from client to tools * Makefiles * treat deps in armsrc/ as in client/ * client: stop on warning (-Werror), same as for armsrc/ Tested on: * all standalone modes * Linux
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
//-----------------------------------------------------------------------------
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// Jonathan Westhues, Aug 2005
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// Utility functions used in many places, not specific to any piece of code.
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//-----------------------------------------------------------------------------
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#ifndef __COMMONUTIL_H
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#define __COMMONUTIL_H
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#include "common.h"
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// endian change for 16bit
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#ifdef __GNUC__
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#ifndef BSWAP_16
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#define BSWAP_16(x) __builtin_bswap16(x)
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#endif
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#else
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#ifdef _MSC_VER
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#ifndef BSWAP_16
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#define BSWAP_16(x) _byteswap_ushort(x)
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#endif
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#else
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#ifndef BSWAP_16
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# define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8)))
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#endif
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#endif
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#endif
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#ifndef BITMASK
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# define BITMASK(X) (1 << (X))
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#endif
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#ifndef ARRAYLEN
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# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
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#endif
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#ifndef NTIME
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# define NTIME(n) for (int _index = 0; _index < n; _index++)
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#endif
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uint32_t reflect(uint32_t v, int b); // used in crc.c ...
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uint8_t reflect8(uint8_t b); // dedicated 8bit reversal
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uint16_t reflect16(uint16_t b); // dedicated 16bit reversal
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void num_to_bytes(uint64_t n, size_t len, uint8_t *dest);
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uint64_t bytes_to_num(uint8_t *src, size_t len);
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void rol(uint8_t *data, const size_t len);
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void lsl(uint8_t *data, size_t len);
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int32_t le24toh(uint8_t data[3]);
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void htole24(uint32_t val, uint8_t data[3]);
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#endif
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