From cc429b68fadc502b981fd0acd64a5ff6e2ae1d15 Mon Sep 17 00:00:00 2001
From: psychocrypt <psychocrypt@users.noreply.github.com>
Date: Fri, 29 Sep 2017 20:32:31 +0200
Subject: group files

- move source code to `src`
- categorize files and move to group folder
- change upper case class files to lower case
- change C++ header to `*.hpp`
---
 xmrstak/backend/miner_work.hpp | 103 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 xmrstak/backend/miner_work.hpp

(limited to 'xmrstak/backend/miner_work.hpp')

diff --git a/xmrstak/backend/miner_work.hpp b/xmrstak/backend/miner_work.hpp
new file mode 100644
index 0000000..8349fda
--- /dev/null
+++ b/xmrstak/backend/miner_work.hpp
@@ -0,0 +1,103 @@
+#pragma once
+#include <thread>
+#include <atomic>
+#include <mutex>
+#include <cstdint>
+#include <climits>
+#include <iostream>
+#include <cassert>
+
+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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