From 6a3de7eeacc21e2a6ccec853a24c9d0917d274e4 Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Tue, 29 Aug 2023 14:15:10 -0400
Subject: move boilerplate bucket code to memory file

---
 src/memory.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/memory.cpp')

diff --git a/src/memory.cpp b/src/memory.cpp
index f919770..7670b2f 100644
--- a/src/memory.cpp
+++ b/src/memory.cpp
@@ -105,3 +105,23 @@ void pke::Flush() {
 		DestroyBucket(&buckets[i + 1]);
 	}
 }
+
+uint64_t Buckets_NewHandle(std::size_t bucketBytes, uint64_t bucketItemCount, uint64_t &bucketIncrementer, uint64_t &bucketCounter, uint64_t &itemCounter, void*& buckets) {
+	uint64_t newHandle{itemCounter | bucketCounter};
+
+	itemCounter += uint64_t{1ULL << 32};
+	if (itemCounter > uint64_t{(bucketItemCount - 1) << 32}) {
+		itemCounter = 0ULL;
+		bucketCounter += 1;
+	}
+	if (bucketCounter > bucketIncrementer) {
+		int64_t newIncrement = bucketIncrementer * 1.5;
+		char * newBuckets = reinterpret_cast<char *>(pke::PkeNew(bucketBytes * newIncrement));
+		std::memcpy(newBuckets, buckets, bucketBytes * bucketIncrementer);
+		pke::PkeDelete(buckets, bucketBytes * bucketIncrementer);
+		buckets = newBuckets;
+		bucketIncrementer = newIncrement;
+	}
+
+	return newHandle;
+}
-- 
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