* Added Guid::FromString

* Added LoadCompactBinaryObject from file to compactbinaryfile.cpp/h
* Added SaveCompactBinary(BinaryWriter& Ar, ...) functions
* Added ZEN_PLATFORM_NAME define
* Added SystemMetrics functionality to query system properties (see zencore/system.h)

1 files changed, 33 insertions, 0 deletions

diff --git a/src/zencore/compactbinaryfile.cpp b/src/zencore/compactbinaryfile.cpp
new file mode 100644
index 000000000..f2121a0bd
--- /dev/null
+++ b/src/zencore/compactbinaryfile.cpp
@@ -0,0 +1,33 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "zencore/compactbinaryfile.h"
+#include "zencore/compactbinaryvalidation.h"
+
+#include <zencore/filesystem.h>
+
+namespace zen {
+
+CbObjectFromFile
+LoadCompactBinaryObject(const std::filesystem::path& FilePath)
+{
+	FileContents ObjectFile = ReadFile(FilePath);
+
+	if (ObjectFile.ErrorCode)
+	{
+		throw std::system_error(ObjectFile.ErrorCode);
+	}
+
+	IoBuffer ObjectBuffer = ObjectFile.Flatten();
+
+	if (CbValidateError Result = ValidateCompactBinary(ObjectBuffer, CbValidateMode::All); Result == CbValidateError::None)
+	{
+		CbObject	 Object	  = LoadCompactBinaryObject(ObjectBuffer);
+		const IoHash WorkerId = IoHash::HashBuffer(ObjectBuffer);
+
+		return {.Object = Object, .Hash = WorkerId};
+	}
+
+	return {.Hash = IoHash::Zero};
+}
+
+}  // namespace zen