Netump Initial commit (#7527)

libraries/Netdump/src/NetdumpIP.h

@@ -0,0 +1,103 @@
+/*
+    NetdumpIP.h
+
+    Created on: 18 mei 2019
+        Author: Herman
+*/
+
+#ifndef LIBRARIES_ESPGOODIES_HR_SRC_NETDUMP_NETDUMPIP_H_
+#define LIBRARIES_ESPGOODIES_HR_SRC_NETDUMP_NETDUMPIP_H_
+
+#include <stdint.h>
+#include <lwip/init.h>
+#include <StreamString.h>
+#include <IPAddress.h>
+
+namespace NetCapture
+{
+
+class NetdumpIP
+{
+public:
+    NetdumpIP();
+
+    NetdumpIP(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet);
+    NetdumpIP(const uint8_t *address, bool V4 = true);
+    NetdumpIP(const IPAddress& ip);
+    NetdumpIP(const String& ip);
+
+    uint8_t& operator[](int index)
+    {
+        return rawip[index];
+    }
+
+    bool fromString(const char *address);
+
+    String toString();
+
+private:
+    enum class IPversion {UNSET, IPV4, IPV6};
+    IPversion ipv = IPversion::UNSET;
+
+    uint8_t rawip[16] = {0};
+
+    void setV4()
+    {
+        ipv = IPversion::IPV4;
+    };
+    void setV6()
+    {
+        ipv = IPversion::IPV6;
+    };
+    void setUnset()
+    {
+        ipv = IPversion::UNSET;
+    };
+    bool isV4() const
+    {
+        return (ipv == IPversion::IPV4);
+    };
+    bool isV6() const
+    {
+        return (ipv == IPversion::IPV6);
+    };
+    bool isUnset() const
+    {
+        return (ipv == IPversion::UNSET);
+    };
+    bool isSet() const
+    {
+        return (ipv != IPversion::UNSET);
+    };
+
+    bool compareRaw(IPversion v, const uint8_t* a,  const uint8_t* b) const;
+    bool compareIP(const IPAddress& ip) const;
+    bool compareIP(const NetdumpIP& nip) const;
+
+    bool fromString4(const char *address);
+    bool fromString6(const char *address);
+
+    size_t printTo(Print& p);
+public:
+    bool operator==(const IPAddress& addr) const
+    {
+        return compareIP(addr);
+    };
+    bool operator!=(const IPAddress& addr)
+    {
+        return compareIP(addr);
+    };
+    bool operator==(const NetdumpIP& addr)
+    {
+        return compareIP(addr);
+    };
+    bool operator!=(const NetdumpIP& addr)
+    {
+        return !compareIP(addr);
+    };
+
+};
+
+} // namespace NetCapture
+
+#endif /* LIBRARIES_ESPGOODIES_HR_SRC_NETDUMP_NETDUMPIP_H_ */