53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
#ifndef _MacAddress_H_
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#define _MacAddress_H_
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class Buffer;
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// Mac地址
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class MacAddress
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{
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public:
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// 长整型转为Mac地址，取内存前6字节。因为是小字节序，需要v4在前，v2在后
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UInt64 Value; // 地址
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MacAddress(UInt64 v = 0);
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MacAddress(const byte* macs);
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MacAddress(const Buffer& arr);
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// 是否广播地址，全0或全1
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bool IsBroadcast() const;
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MacAddress& operator=(UInt64 v);
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MacAddress& operator=(const byte* buf);
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MacAddress& operator=(const Buffer& arr);
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MacAddress& operator=(const MacAddress& mac);
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// 重载索引运算符[]，让它可以像数组一样使用下标索引。
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byte& operator[](int i);
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// 字节数组
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ByteArray ToArray() const;
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void CopyTo(byte* macs) const;
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// 输出对象的字符串表示方式
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String ToString() const;
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void Show(bool newLine = false) const { ToString().Show(newLine); }
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friend bool operator==(const MacAddress& addr1, const MacAddress& addr2)
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{
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return addr1.Value == addr2.Value;
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}
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friend bool operator!=(const MacAddress& addr1, const MacAddress& addr2)
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{
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return addr1.Value != addr2.Value;
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}
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static const MacAddress& Empty();
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static const MacAddress& Full();
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// 把字符串Mac地址解析为MacAddress
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static MacAddress Parse(const String& macstr);
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};
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#endif
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