Modernize code base

native/jni/utils/include/CharArray.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <string.h>
+
+/* A wrapper around char array */
+class CharArray {
+public:
+	CharArray();
+	CharArray(const char *s);
+	CharArray(const CharArray &s);
+	CharArray(size_t i);
+	~CharArray();
+
+	CharArray &operator=(const CharArray &s);
+	CharArray &operator=(CharArray &&s);
+	CharArray &operator=(const char *s);
+
+	operator char *();
+	operator const char *() const;
+	bool operator==(char *s) const;
+	bool operator==(const char *s) const;
+	bool operator!=(const char *s) const;
+	int compare(const char *s) const;
+	int compare(const char *s, size_t len) const;
+	bool starts_with(const char *s) const;
+	bool contains(const char *s) const;
+	bool empty() const;
+	const char *c_str() const;
+	size_t length() const;
+	size_t size() const;
+
+	/* These 2 ops are incompatible with implicit char* conversion */
+//	char &operator[](size_t i);
+//	const char &operator[](size_t i) const;
+
+private:
+	char *_buf;
+	size_t _size;
+};