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-rw-r--r--src/ChunkMap.cpp21
1 files changed, 19 insertions, 2 deletions
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index 7c4162b25..a16b08f15 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -2704,11 +2704,28 @@ void cChunkMap::SaveAllChunks(void)
-int cChunkMap::GetNumChunks(void)
+size_t cChunkMap::GetNumChunks(void)
{
cCSLock Lock(m_CSChunks);
- return static_cast<int>(m_Chunks.size()); // TODO: change return value to unsigned type
+ return m_Chunks.size();
+}
+
+
+
+
+size_t cChunkMap::GetNumUnusedDirtyChunks(void)
+{
+ cCSLock Lock(m_CSChunks);
+ size_t res = 0;
+ for (const auto & Chunk : m_Chunks)
+ {
+ if (Chunk.second->IsValid() && Chunk.second->CanUnloadAfterSaving())
+ {
+ res += 1;
+ }
+ }
+ return res;
}