25 lines
411 B
C++
25 lines
411 B
C++
#ifndef CHECKSUM_H
|
|
#define CHECKSUM_H
|
|
|
|
#include <stdint.h>
|
|
|
|
//----------------------------------------------------------------
|
|
|
|
namespace base {
|
|
class crc32c {
|
|
public:
|
|
crc32c(uint32_t xor_value);
|
|
|
|
void append(void const *buffer, unsigned len);
|
|
uint32_t get_sum() const;
|
|
|
|
private:
|
|
uint32_t xor_value_;
|
|
uint32_t sum_;
|
|
};
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
|
|
#endif
|