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https://github.com/SoftFever/OrcaSlicer.git
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0558b53493
The XS was left only for the unit / integration tests, and it links libslic3r only. No wxWidgets are allowed to be used from Perl starting from now.
34 lines
753 B
C
34 lines
753 B
C
#ifndef CRC16_H
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#define CRC16_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Derived from CRC algorithm for JTAG ICE mkII, published in Atmel
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* Appnote AVR067. Converted from C++ to C.
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*/
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extern unsigned short crcsum(const unsigned char* message,
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unsigned long length,
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unsigned short crc);
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/*
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* Verify that the last two bytes is a (LSB first) valid CRC of the
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* message.
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*/
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extern int crcverify(const unsigned char* message,
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unsigned long length);
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/*
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* Append a two byte CRC (LSB first) to message. length is size of
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* message excluding crc. Space for the CRC bytes must be allocated
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* in advance!
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*/
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extern void crcappend(unsigned char* message,
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unsigned long length);
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#ifdef __cplusplus
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}
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#endif
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#endif
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