Sha256: 83239456f093580251b8131ecc1373dd983cac03c4dc98f89f8208727fe0a1d8
Contents?: true
Size: 705 Bytes
Versions: 5
Compression:
Stored size: 705 Bytes
Contents
#include <ruby.h>
#include "../compat/ruby.h"
#include "extconf.h"
#include "crc16_usb.h"
VALUE Digest_CRC16USB_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_usb_update(crc,data_ptr,length);
rb_ivar_set(self, crc_ivar_name, USHORT2NUM(crc));
return self;
}
void Init_crc16_usb_ext()
{
VALUE mDigest = rb_const_get(rb_cObject, rb_intern("Digest"));
VALUE cCRC16USB = rb_const_get(mDigest, rb_intern("CRC16USB"));
rb_define_method(cCRC16USB, "update", Digest_CRC16USB_update, 1);
}
Version data entries
5 entries across 5 versions & 1 rubygems