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Revert "Merge pull request #749"

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This reverts commit 7fa63a82a1, reversing
changes made to cb6be986c3.
This commit is contained in:
Riccardo Spagni 2016-03-25 08:42:42 +02:00
parent 40b8a5f327
commit 01e0a69c17
15 changed files with 594 additions and 2909 deletions
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12
src/cryptonote_core/difficulty.h
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@ -39,18 +39,6 @@ namespace cryptonote
{
typedef std::uint64_t difficulty_type;
/**
* @brief checks if a hash fits the given difficulty
*
* The hash passes if (hash * difficulty) < 2^192.
* Phrased differently, if (hash * difficulty) fits without overflow into
* the least significant 192 bits of the 256 bit multiplication result.
*
* @param hash the hash to check
* @param difficulty the difficulty to check against
*
* @return true if valid, else false
*/
bool check_hash(const crypto::hash &hash, difficulty_type difficulty);
difficulty_type next_difficulty(std::vector<std::uint64_t> timestamps, std::vector<difficulty_type> cumulative_difficulties, size_t target_seconds);
}