initial commit

libnpk/libNPK_Utils.h

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+#pragma once
+
+#include <string>
+
+// Convert a size in bytes to a human-readable string
+std::string sizeToString(int64_t size);
+
+// Convert a size string (e.g., "10k", "5M", "2G") to an integer size in bytes
+int64_t sizeFromString(const char* sizeStr);
+
+// Compare two file names, considering both long and short paths
+int compareTwoFileName(const char* szFileName1, const char* szFileName2);
+
+// Convert a standard ANSI string to a wide string (UTF-16)
+std::wstring convertAnsiStringToWide(const char* szSource);
+
+// Read a file into a buffer and return the buffer pointer.
+uint8_t* readFileToBuffer(const char* filename, int64_t& outSize);
+
+// Free the file buffer allocated by readFileToBuffer
+void freeFileBuffer(uint8_t* buffer);
+
+// Clears the specified path by deleting all files and optionally removing the directory itself.
+bool clearPath(const char* szPath, bool recursion, bool removeSelf);
+
+//Creates an empty directory at the specified path. If the path already exists and is a directory, clears its contents.
+bool createEmptyPath(const char* szPath);
+
+// Force create a directory path, ensuring all parent directories are created as needed.
+bool forceCreatePath(const char* szPath);
+
+// Get the parent directory path of the specified path.
+void getParentPath(char* szPath);