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#pragma once
#include <AK/Assertions.h>
#include <AK/AKString.h>
#include <AK/Types.h>
#include <Kernel/StdLib.h>
class [[gnu::packed]] IPv4Address {
public:
IPv4Address() { }
IPv4Address(const byte data[4])
{
memcpy(m_data, data, 4);
}
IPv4Address(byte a, byte b, byte c, byte d)
{
m_data[0] = a;
m_data[1] = b;
m_data[2] = c;
m_data[3] = d;
}
~IPv4Address() { }
byte operator[](int i) const
{
ASSERT(i >= 0 && i < 4);
return m_data[i];
}
String to_string() const
{
return String::format("%u.%u.%u.%u", m_data[0], m_data[1], m_data[2], m_data[3]);
}
bool operator==(const IPv4Address& other) const { return m_data_as_dword == other.m_data_as_dword; }
private:
union {
byte m_data[4];
dword m_data_as_dword;
};
};
static_assert(sizeof(IPv4Address) == 4);
namespace AK {
template<>
struct Traits<IPv4Address> {
static unsigned hash(const IPv4Address& address) { return string_hash((const char*)&address, sizeof(address)); }
static void dump(const IPv4Address& address) { kprintf("%s", address.to_string().characters()); }
};
}
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