mirror of
https://git.wownero.com/wownero/RandomWOW.git
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131 lines
3.6 KiB
C
131 lines
3.6 KiB
C
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/*
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Copyright (c) 2019 tevador
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This file is part of RandomX.
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RandomX is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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RandomX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with RandomX. If not, see<http://www.gnu.org/licenses/>.
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*/
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#ifndef RANDOMX_H
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#define RANDOMX_H
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/*
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Minimal usage example:
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----------------------
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#include "randomx.h"
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#include <stdio.h>
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int main() {
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const char mySeed[] = "RandomX example seed";
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const char myInput[] = "RandomX example input";
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char hash[RANDOMX_HASH_SIZE];
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randomx_cache *myCache = randomx_alloc_cache(RANDOMX_FLAG_DEFAULT);
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randomx_init_cache(myCache, mySeed, sizeof mySeed);
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randomx_vm *myMachine = randomx_create_vm(RANDOMX_FLAG_DEFAULT);
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randomx_vm_set_cache(myMachine, myCache);
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randomx_calculate_hash(myMachine, myInput, sizeof myInput, hash);
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randomx_destroy_vm(myMachine);
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randomx_release_cache(myCache);
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for (unsigned i = 0; i < RANDOMX_HASH_SIZE; ++i)
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printf("%02x", hash[i]);
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printf("\n");
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return 0;
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}
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Optimized usage example:
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------------------------
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#include "randomx.h"
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#include <stdio.h>
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int main() {
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const char mySeed[] = "RandomX example seed";
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const char myInput[] = "RandomX example input";
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char hash[RANDOMX_HASH_SIZE];
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randomx_cache *myCache = randomx_alloc_cache(RANDOMX_FLAG_JIT | RANDOMX_FLAG_LARGE_PAGES);
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randomx_init_cache(myCache, mySeed, sizeof mySeed);
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randomx_dataset *myDataset = randomx_alloc_dataset(RANDOMX_FLAG_LARGE_PAGES);
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randomx_init_dataset(myDataset, myCache, 0, RANDOMX_DATASET_BLOCKS);
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randomx_release_cache(myCache);
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randomx_vm *myMachine = randomx_create_vm(RANDOMX_FLAG_FULL_MEM | RANDOMX_FLAG_JIT | RANDOMX_FLAG_HARD_AES | RANDOMX_FLAG_LARGE_PAGES);
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randomx_vm_set_dataset(myMachine, myDataset);
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randomx_calculate_hash(myMachine, myInput, sizeof myInput, hash);
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randomx_destroy_vm(myMachine);
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randomx_release_dataset(myDataset);
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for (unsigned i = 0; i < RANDOMX_HASH_SIZE; ++i)
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printf("%02x", hash[i]);
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printf("\n");
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return 0;
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}
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*/
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#include <stddef.h>
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#define RANDOMX_HASH_SIZE 32
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#define RANDOMX_DATASET_BLOCKS 33554432UL
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typedef enum {
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RANDOMX_FLAG_DEFAULT = 0,
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RANDOMX_FLAG_FULL_MEM = 1,
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RANDOMX_FLAG_JIT = 2,
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RANDOMX_FLAG_HARD_AES = 4,
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RANDOMX_FLAG_LARGE_PAGES = 8,
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} randomx_flags;
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typedef struct randomx_dataset randomx_dataset;
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typedef struct randomx_cache randomx_cache;
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typedef struct randomx_vm randomx_vm;
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#if defined(__cplusplus)
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extern "C" {
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#endif
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randomx_cache *randomx_alloc_cache(randomx_flags flags);
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void randomx_init_cache(randomx_cache *cache, const void *seed, size_t seedSize);
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void randomx_release_cache(randomx_cache* cache);
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randomx_dataset *randomx_alloc_dataset(randomx_flags flags);
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void randomx_init_dataset(randomx_dataset *dataset, randomx_cache *cache, unsigned long startBlock, unsigned long blockCount);
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void randomx_release_dataset(randomx_dataset *dataset);
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randomx_vm *randomx_create_vm(randomx_flags flags);
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void randomx_vm_set_cache(randomx_vm *machine, randomx_cache* cache);
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void randomx_vm_set_dataset(randomx_vm *machine, randomx_dataset *dataset);
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void randomx_destroy_vm(randomx_vm *machine);
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void randomx_calculate_hash(randomx_vm *machine, void *input, size_t inputSize, void *output);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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