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#include <iostream>
#include <fstream>
extern "C" {
#include "nmhash.h"
#include "pengyhash.h"
#include "waterhash.h"
int generate_all_c_hash();
}
#include "SpookyV2.h"
void SpookyHash32_with_state_test(const void *key, size_t len, const void *state, void *out) {
uint64_t *state64= (uint64_t *)state;
uint64_t s0 = state64[0];
uint64_t s1 = state64[1];
SpookyHash::Hash128(key, len, &s0, &s1);
((uint32_t *)out)[0]= (uint32_t)s0;
}
void SpookyHash64_with_state_test(const void *key, size_t len, const void *state, void *out) {
uint64_t *state64= (uint64_t *)state;
uint64_t *out64= (uint64_t *)out;
out64[0] = state64[0];
uint64_t s1 = state64[1];
SpookyHash::Hash128(key, len, out64, &s1);
}
void SpookyHash128_with_state_test(const void *key, size_t len, const void *state, void *out) {
uint64_t *state64= (uint64_t *)state;
uint64_t *out64= (uint64_t *)out;
out64[0] = state64[0];
out64[1] = state64[1];
SpookyHash::Hash128(key, len, out64, out64+1);
}
void SpookyHash_seed_state_test(int in_bits, const void *seed, void *state) {
uint64_t *state64= (uint64_t *)state;
if (in_bits == 32) {
state64[0]= state64[1]= ((uint32_t*)seed)[0];
}
else {
uint64_t *seed64= (uint64_t *)seed;
if (in_bits == 64) {
state64[0]= state64[1]= seed64[0];
}
else
if (in_bits == 128) {
state64[0]= seed64[0];
state64[1]= seed64[1];
}
}
}
using namespace std;
static const int SIZE = 2048;
char * key_array = new char[SIZE];
static const uint32_t NM_SEED = 0xdeadbeef;
static const uint64_t WATER_SEED = 0xdeadbeef1eadbeef;
static const uint32_t PENGY_SEED = 0xdeadbeef;
static const uint64_t SPOOKY_SEED[2] = { WATER_SEED, WATER_SEED };
int read_keys(){
string inFileName = "key_array.bin";
std::ifstream fin( inFileName, ios::in | ios::binary );
if (!fin){
cout << "Cannot open key_array.bin!" << endl;
return 1;
}
fin.read(key_array, SIZE);
fin.close();
return 0;
}
int write_nmhash32(){
size_t i;
uint32_t hash;
string outFileName = "c_nmhash32_array.bin";
std::ofstream fout( outFileName, ios::out | ios::binary );
if (!fout){
cout << "Cannot open c_nmhash32_array.bin!" << endl;
return 1;
}
for( i=0; i<=SIZE; i+=1 ){
hash = NMHASH32((void *) key_array, i, NM_SEED);
fout.write((char *) &hash, 4);
}
fout.close();
return 0;
}
int write_nmhash32x(){
size_t i;
uint32_t hash;
string outFileName = "c_nmhash32x_array.bin";
std::ofstream fout( outFileName, ios::out | ios::binary );
if (!fout){
cout << "Cannot open c_nmhash32x_array.bin!" << endl;
return 1;
}
for( i=0; i<=SIZE; i+=1 ){
hash = NMHASH32X((void *) key_array, i, NM_SEED);
fout.write((char *) &hash, 4);
}
fout.close();
return 0;
}
int write_water(){
uint32_t i;
uint32_t hash;
string outFileName = "c_water_hash_array.bin";
std::ofstream fout( outFileName, ios::out | ios::binary );
if (!fout){
cout << "Cannot open c_water_hash_array.bin!" << endl;
return 1;
}
for( i=0; i<=SIZE; i+=1 ){
hash = waterhash((void *) key_array, i, WATER_SEED);
fout.write((char *) &hash, 4);
}
fout.close();
return 0;
}
int write_pengy(){
size_t i;
uint64_t hash;
string outFileName = "c_pengy_hash_array.bin";
std::ofstream fout( outFileName, ios::out | ios::binary );
if (!fout){
cout << "Cannot open c_pengy_hash_array.bin!" << endl;
return 1;
}
for( i=0; i<=SIZE; i+=1 ){
hash = pengyhash((void *) key_array, i, PENGY_SEED);
fout.write((char *) &hash, 8);
}
fout.close();
return 0;
}
int write_spooky(){
size_t i;
uint64_t hash[2];
string outFileName = "c_spooky_hash_array.bin";
std::ofstream fout( outFileName, ios::out | ios::binary );
if (!fout){
cout << "Cannot open c_spooky_hash_array.bin!" << endl;
return 1;
}
for( i=0; i<=SIZE; i+=1 ){
SpookyHash128_with_state_test((void *) key_array, i, (void *) SPOOKY_SEED, (void *) hash);
fout.write((char *) hash, 16);
}
fout.close();
return 0;
}
int generate_all_c_hash(){
if (read_keys()==1){return 1;};
if (write_nmhash32()==1){return 1;};
if (write_nmhash32x()==1){return 1;};
if (write_water()==1){return 1;};
if (write_pengy()==1){return 1;};
if (write_spooky()==1){return 1;};
return 0;
}
/*
int main(){
if (read_keys()==1){return 1;};
if (write_nmhash32()==1){return 1;};
if (write_nmhash32x()==1){return 1;};
if (write_water()==1){return 1;};
if (write_pengy()==1){return 1;};
if (write_spooky()==1){return 1;};
return 0;
}
*/
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