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#pragma once
#include <thread>
#include <atomic>
#include <mutex>
#include <cstdint>
#include <climits>
#include <iostream>
namespace xmrstak
{
// only allowed for unsigned value \todo add static assert
template<typename T>
T reverseBits(T value)
{
/* init with value (to get LSB) */
T result = value;
/* extra shift needed at end */
int s = sizeof(T) * CHAR_BIT - 1;
for (value >>= 1; value; value >>= 1)
{
result <<= 1;
result |= value & 1;
s--;
}
/* shift when values highest bits are zero */
result <<= s;
return result;
}
struct miner_work
{
char sJobID[64];
uint8_t bWorkBlob[112];
uint32_t iWorkSize;
uint32_t iResumeCnt;
uint64_t iTarget;
// \todo remove workaround needed for amd
uint32_t iTarget32;
bool bNiceHash;
bool bStall;
size_t iPoolId;
miner_work() : iWorkSize(0), bNiceHash(false), bStall(true), iPoolId(0) { }
miner_work(const char* sJobID, const uint8_t* bWork, uint32_t iWorkSize, uint32_t iResumeCnt,
uint64_t iTarget, size_t iPoolId) : iWorkSize(iWorkSize), iResumeCnt(iResumeCnt),
iTarget(iTarget), bNiceHash(false), bStall(false), iPoolId(iPoolId)
{
assert(iWorkSize <= sizeof(bWorkBlob));
memcpy(this->sJobID, sJobID, sizeof(miner_work::sJobID));
memcpy(this->bWorkBlob, bWork, iWorkSize);
}
miner_work(miner_work const&) = delete;
miner_work& operator=(miner_work const& from)
{
assert(this != &from);
iWorkSize = from.iWorkSize;
iResumeCnt = from.iResumeCnt;
iTarget = from.iTarget;
iTarget32 = from.iTarget32;
bNiceHash = from.bNiceHash;
bStall = from.bStall;
iPoolId = from.iPoolId;
assert(iWorkSize <= sizeof(bWorkBlob));
memcpy(sJobID, from.sJobID, sizeof(sJobID));
memcpy(bWorkBlob, from.bWorkBlob, iWorkSize);
return *this;
}
miner_work(miner_work&& from) : iWorkSize(from.iWorkSize), iTarget(from.iTarget),iTarget32(from.iTarget32),
bStall(from.bStall), iPoolId(from.iPoolId)
{
assert(iWorkSize <= sizeof(bWorkBlob));
memcpy(sJobID, from.sJobID, sizeof(sJobID));
memcpy(bWorkBlob, from.bWorkBlob, iWorkSize);
}
miner_work& operator=(miner_work&& from)
{
assert(this != &from);
iWorkSize = from.iWorkSize;
iResumeCnt = from.iResumeCnt;
iTarget = from.iTarget;
iTarget32 = from.iTarget32;
bNiceHash = from.bNiceHash;
bStall = from.bStall;
iPoolId = from.iPoolId;
assert(iWorkSize <= sizeof(bWorkBlob));
memcpy(sJobID, from.sJobID, sizeof(sJobID));
memcpy(bWorkBlob, from.bWorkBlob, iWorkSize);
return *this;
}
};
} // namepsace xmrstak
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