data psk demod minor fixes, pyramid demod add CS

[proxmark3-svn] / include / crc.h

diff --git a/include/crc.h b/include/crc.h
deleted file mode 100644 (file)
index 8e68f3b..0000000
--- a/include/crc.h
+++ /dev/null
@@ -1,48 +0,0 @@
-//-----------------------------------------------------------------------------
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// Generic CRC calculation code.
-//-----------------------------------------------------------------------------
-
-#ifndef __CRC_H
-#define __CRC_H
-
-#include <stdint.h>
-
-typedef struct crc {
-       uint32_t state;
-       int order;
-       uint32_t polynom;
-       uint32_t initial_value;
-       uint32_t final_xor;
-       uint32_t mask;
-} crc_t;
-
-/* Initialize a crc structure. order is the order of the polynom, e.g. 32 for a CRC-32
- * polynom is the CRC polynom. initial_value is the initial value of a clean state.
- * final_xor is XORed onto the state before returning it from crc_result(). */
-extern void crc_init(crc_t *crc, int order, uint32_t polynom, uint32_t initial_value, uint32_t final_xor);
-
-/* Update the crc state. data is the data of length data_width bits (only the the
- * data_width lower-most bits are used).
- */
-extern void crc_update(crc_t *crc, uint32_t data, int data_width);
-
-/* Clean the crc state, e.g. reset it to initial_value */
-extern void crc_clear(crc_t *crc);
-
-/* Get the result of the crc calculation */
-extern uint32_t crc_finish(crc_t *crc);
-
-/* Static initialization of a crc structure */
-#define CRC_INITIALIZER(_order, _polynom, _initial_value, _final_xor) { \
-       .state = ((_initial_value) & ((1L<<(_order))-1)), \
-       .order = (_order), \
-       .polynom = (_polynom), \
-       .initial_value = (_initial_value), \
-       .final_xor = (_final_xor), \
-       .mask = ((1L<<(_order))-1) }
-
-#endif /* __CRC_H */