Sha256: 679fd7f8ce8abb395fcad864b27d808b0bdb219dcb87f659b71217c16a7f10aa
Contents?: true
Size: 729 Bytes
Versions: 5
Compression:
Stored size: 729 Bytes
Contents
#include <ruby.h>
#include "../compat/ruby.h"
#include "extconf.h"
#include "crc16_kermit.h"
VALUE Digest_CRC16Kermit_update(VALUE self, VALUE data)
{
VALUE crc_ivar_name = rb_intern("@crc");
VALUE crc_ivar = rb_ivar_get(self, crc_ivar_name);
crc16_t crc = NUM2USHORT(crc_ivar);
const char *data_ptr = StringValuePtr(data);
size_t length = RSTRING_LEN(data);
crc = crc16_kermit_update(crc,data_ptr,length);
rb_ivar_set(self, crc_ivar_name, USHORT2NUM(crc));
return self;
}
void Init_crc16_kermit_ext()
{
VALUE mDigest = rb_const_get(rb_cObject, rb_intern("Digest"));
VALUE cCRC16Kermit = rb_const_get(mDigest, rb_intern("CRC16Kermit"));
rb_define_method(cCRC16Kermit, "update", Digest_CRC16Kermit_update, 1);
}
Version data entries
5 entries across 5 versions & 1 rubygems