Removed FileCasImpl (unused)

1 files changed, 4 insertions, 80 deletions

diff --git a/zenstore/filecas.cpp b/zenstore/filecas.cpp
index 845206741..7465e5182 100644
--- a/zenstore/filecas.cpp
+++ b/zenstore/filecas.cpp
@@ -17,13 +17,10 @@
 #include <functional>
 #include <unordered_map>
 
-// clang-format off
 #include <zencore/prewindows.h>
 
 struct IUnknown;  // Workaround for "combaseapi.h(229): error C2187: syntax error: 'identifier' was unexpected here" when using /permissive-
 #include <atlfile.h>
-#include <ShlObj.h> // Used for getting My Documents for default CAS
-#pragma comment(lib, "shell32.lib")
 
 #include <zencore/postwindows.h>
 // clang-format on
@@ -100,14 +97,12 @@ FileCasStrategy::InsertChunk(IoBuffer Chunk, const IoHash& ChunkHash)
 		{
 			CAtlFile PayloadFile;
 
-			HRESULT hRes = PayloadFile.Create(ShardedPath.c_str(), GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING);
-
-			if (SUCCEEDED(hRes))
+			if (HRESULT hRes = PayloadFile.Create(ShardedPath.c_str(), GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING); SUCCEEDED(hRes))
 			{
-				// If we succeeded in opening the file then we don't need to do anything else because it already exists and should contain
-				// the content we were about to insert
+				// If we succeeded in opening the target file then we don't need to do anything else because it already exists 
+				// and should contain the content we were about to insert
 
-				// We do need to ensure the file goes away on close, however
+				// We do need to ensure the source file goes away on close, however
 
 				DeletePayloadFileOnClose();
 
@@ -362,75 +357,4 @@ FileCasStrategy::GarbageCollect(GcContext& GcCtx)
 {
 }
 
-/**
- * Straightforward file-per-chunk CAS store implementation
- */
-class FileCasImpl : public CasStore
-{
-public:
-	FileCasImpl() : m_Strategy(m_Config, m_Stats) {}
-	virtual ~FileCasImpl() = default;
-
-	void PickDefaultDirectory()
-	{
-		if (m_Config.RootDirectory.empty())
-		{
-			// Pick sensible default
-
-			WCHAR	myDocumentsDir[MAX_PATH];
-			HRESULT hRes = SHGetFolderPathW(NULL,
-											CSIDL_PERSONAL /*  My Documents */,
-											NULL,
-											SHGFP_TYPE_CURRENT,
-											/* out */ myDocumentsDir);
-
-			if (SUCCEEDED(hRes))
-			{
-				wcscat_s(myDocumentsDir, L"\\zen\\DefaultCAS");
-
-				m_Config.RootDirectory = myDocumentsDir;
-			}
-		}
-	}
-
-	virtual void Initialize(const CasStoreConfiguration& InConfig) override
-	{
-		m_Config = InConfig;
-
-		if (m_Config.RootDirectory.empty())
-		{
-			PickDefaultDirectory();
-		}
-
-		// Ensure root directory exists - create if it doesn't exist already
-
-		std::filesystem::create_directories(m_Config.RootDirectory);
-
-		std::filesystem::path filepath = m_Config.RootDirectory;
-		filepath /= ".cas_root";
-
-		CAtlFile marker;
-		HRESULT	 hRes = marker.Create(filepath.c_str(), GENERIC_READ, 0, OPEN_EXISTING);
-
-		if (FAILED(hRes))
-		{
-			ExtendableStringBuilder<128> manifest;
-			manifest.Append("CAS_ROOT");
-			hRes = marker.Create(filepath.c_str(), GENERIC_WRITE, 0, CREATE_ALWAYS);
-
-			if (SUCCEEDED(hRes))
-				marker.Write(manifest.c_str(), (DWORD)manifest.Size());
-		}
-	}
-
-	virtual CasStore::InsertResult InsertChunk(IoBuffer Chunk, const IoHash& chunkHash) override
-	{
-		return m_Strategy.InsertChunk(Chunk, chunkHash);
-	}
-	virtual IoBuffer FindChunk(const IoHash& chunkHash) override { return m_Strategy.FindChunk(chunkHash); }
-
-private:
-	FileCasStrategy m_Strategy;
-};
-
 }  // namespace zen