hash.c

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#include <stdint.h>
#include <stdlib.h>
 
#define TH_HASH_INITIAL_VALUE 2166136261u
 
#define TH_HASH_MUL_VALUE 16777619
 
uint32_t th_hash(uint8_t *bytes, size_t size) {
  if (bytes == NULL) {
    return 0;
  }
 
  uint32_t hash = TH_HASH_INITIAL_VALUE;
 
  for (int i = 0; i < size; i++) {
    hash ^= bytes[i];
    hash *= TH_HASH_MUL_VALUE;
  }
 
  return hash;
}