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Added embedded miner

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This commit is contained in:
SChernykh
2022-01-22 23:09:29 +01:00
parent 95c268be4c
commit e2931f94b5
13 changed files with 364 additions and 37 deletions
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29
src/pow_hash.cpp
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@@ -37,7 +37,7 @@ RandomX_Hasher::RandomX_Hasher(p2pool* pool)
, m_dataset(nullptr)
, m_seed{}
, m_index(0)
, m_setSeedCounter(0)
, m_seedCounter(0)
{
uint64_t memory_allocated = 0;
@@ -119,6 +119,10 @@ RandomX_Hasher::~RandomX_Hasher()
void RandomX_Hasher::set_seed_async(const hash& seed)
{
if (m_seed[m_index] == seed) {
return;
}
struct Work
{
p2pool* pool;
@@ -127,10 +131,7 @@ void RandomX_Hasher::set_seed_async(const hash& seed)
uv_work_t req;
};
Work* work = new Work{};
work->pool = m_pool;
work->hasher = this;
work->seed = seed;
Work* work = new Work{ m_pool, this, seed, {} };
work->req.data = work;
const int err = uv_queue_work(uv_default_loop_checked(), &work->req,
@@ -167,7 +168,7 @@ void RandomX_Hasher::set_seed(const hash& seed)
WriteLock lock(m_datasetLock);
uv_rwlock_wrlock(&m_cacheLock);
m_setSeedCounter.fetch_add(1);
m_seedCounter.fetch_add(1);
if (m_seed[m_index] == seed) {
uv_rwlock_wrunlock(&m_cacheLock);
@@ -269,7 +270,7 @@ void RandomX_Hasher::set_seed(const hash& seed)
void RandomX_Hasher::set_old_seed(const hash& seed)
{
// set_seed() must go first, wait for it
while (m_setSeedCounter.load() == 0) {
while (m_seedCounter.load() == 0) {
std::this_thread::sleep_for(std::chrono::milliseconds(1));
}
@@ -305,6 +306,12 @@ void RandomX_Hasher::set_old_seed(const hash& seed)
LOGINFO(1, log::LightCyan() << "old cache updated");
}
void RandomX_Hasher::sync_wait()
{
ReadLock lock(m_datasetLock);
ReadLock lock2(m_cacheLock);
}
bool RandomX_Hasher::calculate(const void* data, size_t size, uint64_t /*height*/, const hash& seed, hash& result)
{
// First try to use the dataset if it's ready
@@ -353,7 +360,6 @@ bool RandomX_Hasher::calculate(const void* data, size_t size, uint64_t /*height*
RandomX_Hasher_RPC::RandomX_Hasher_RPC(p2pool* pool)
: m_pool(pool)
, m_loopStopped(false)
, m_loopThread{}
{
int err = uv_loop_init(&m_loop);
@@ -385,11 +391,7 @@ RandomX_Hasher_RPC::RandomX_Hasher_RPC(p2pool* pool)
RandomX_Hasher_RPC::~RandomX_Hasher_RPC()
{
uv_async_send(&m_shutdownAsync);
using namespace std::chrono;
while (!m_loopStopped) {
std::this_thread::sleep_for(milliseconds(1));
}
uv_thread_join(&m_loopThread);
uv_mutex_destroy(&m_requestMutex);
uv_mutex_destroy(&m_condMutex);
@@ -405,7 +407,6 @@ void RandomX_Hasher_RPC::loop(void* data)
uv_run(&hasher->m_loop, UV_RUN_DEFAULT);
uv_loop_close(&hasher->m_loop);
LOGINFO(1, "event loop stopped");
hasher->m_loopStopped = true;
}
bool RandomX_Hasher_RPC::calculate(const void* data_ptr, size_t size, uint64_t height, const hash& /*seed*/, hash& h)