initial commit

net/MAC.h

@@ -0,0 +1,73 @@
+#ifndef MAC_H
+#define MAC_H
+
+#include <string>
+#include <cstdint>
+#include <string.h>
+
+namespace WiFiRaw {
+
+	struct MACAddress {
+
+		uint8_t a;
+		uint8_t b;
+		uint8_t c;
+		uint8_t d;
+		uint8_t e;
+		uint8_t f;
+
+		/** empty ctor */
+		MACAddress() {;}
+
+		/** ctor from distinct values */
+		MACAddress(const uint8_t a, const uint8_t b, const uint8_t c, const uint8_t d, const uint8_t e, const uint8_t f) :
+		    a(a), b(b), c(c), d(d), e(e), f(f) {;}
+
+		/** ctor from memory region */
+		MACAddress(const uint8_t* data) {
+			memcpy(this, data, 6);
+		}
+
+		/** equal to the given mac? */
+		bool operator == (const MACAddress& o) const {
+			return (a == o.a) && (b == o.b) && (c == o.c) && (d == o.d) && (e == o.e) && (f == o.f);
+		}
+
+		std::string asString() const {
+
+			std::string mac; mac.resize(17);
+
+			mac[0] = toHex(a >> 4);
+			mac[1] = toHex(a >> 0);
+			mac[2] = ':';
+			mac[3] = toHex(b >> 4);
+			mac[4] = toHex(b >> 0);
+			mac[5] = ':';
+			mac[6] = toHex(c >> 4);
+			mac[7] = toHex(c >> 0);
+			mac[8] = ':';
+			mac[9] = toHex(d >> 4);
+			mac[10] = toHex(d >> 0);
+			mac[11] = ':';
+			mac[12] = toHex(e >> 4);
+			mac[13] = toHex(e >> 0);
+			mac[14] = ':';
+			mac[15] = toHex(f >> 4);
+			mac[16] = toHex(f >> 0);
+
+			return mac;
+
+		}
+
+	private:
+
+		inline char toHex(uint8_t c) const {
+			const uint8_t val = c & 0xF;
+			return (val >= 10) ? ('A' + val - 10) : ('0' + val);
+		}
+
+	};
+
+}
+
+#endif // MAC_H