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https://github.com/zerotier/ZeroTierOne.git
synced 2025-04-21 09:20:48 +00:00
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This commit is contained in:
Adam Ierymenko
parent
b727e2a67a
commit
f12370c348
@ -33,24 +33,24 @@ namespace ZeroTier {
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class Address
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{
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public:
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inline Address() : _a(0) {}
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inline Address(const Address &a) : _a(a._a) {}
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inline Address(uint64_t a) : _a(a & 0xffffffffffULL) {}
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ZT_ALWAYS_INLINE Address() : _a(0) {}
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ZT_ALWAYS_INLINE Address(const Address &a) : _a(a._a) {}
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ZT_ALWAYS_INLINE Address(uint64_t a) : _a(a & 0xffffffffffULL) {}
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/**
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* @param bits Raw address -- 5 bytes, big-endian byte order
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* @param len Length of array
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*/
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inline Address(const void *bits,unsigned int len) { setTo(bits,len); }
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ZT_ALWAYS_INLINE Address(const void *bits,unsigned int len) { setTo(bits,len); }
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inline Address &operator=(const Address &a) { _a = a._a; return *this; }
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inline Address &operator=(const uint64_t a) { _a = (a & 0xffffffffffULL); return *this; }
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ZT_ALWAYS_INLINE Address &operator=(const Address &a) { _a = a._a; return *this; }
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ZT_ALWAYS_INLINE Address &operator=(const uint64_t a) { _a = (a & 0xffffffffffULL); return *this; }
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/**
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* @param bits Raw address -- 5 bytes, big-endian byte order
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* @param len Length of array
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*/
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inline void setTo(const void *bits,const unsigned int len)
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ZT_ALWAYS_INLINE void setTo(const void *bits,const unsigned int len)
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{
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if (len < ZT_ADDRESS_LENGTH) {
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_a = 0;
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@ -69,7 +69,7 @@ public:
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* @param bits Buffer to hold 5-byte address in big-endian byte order
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* @param len Length of array
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*/
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inline void copyTo(void *const bits,const unsigned int len) const
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ZT_ALWAYS_INLINE void copyTo(void *const bits,const unsigned int len) const
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{
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if (len < ZT_ADDRESS_LENGTH)
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return;
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@ -87,7 +87,7 @@ public:
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* @param b Buffer to append to
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*/
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template<unsigned int C>
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inline void appendTo(Buffer<C> &b) const
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ZT_ALWAYS_INLINE void appendTo(Buffer<C> &b) const
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{
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unsigned char *p = (unsigned char *)b.appendField(ZT_ADDRESS_LENGTH);
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*(p++) = (unsigned char)((_a >> 32) & 0xff);
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@ -100,22 +100,22 @@ public:
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/**
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* @return Integer containing address (0 to 2^40)
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*/
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inline uint64_t toInt() const { return _a; }
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ZT_ALWAYS_INLINE uint64_t toInt() const { return _a; }
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/**
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* @return Hash code for use with Hashtable
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*/
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inline unsigned long hashCode() const { return (unsigned long)_a; }
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ZT_ALWAYS_INLINE unsigned long hashCode() const { return (unsigned long)_a; }
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/**
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* @return Hexadecimal string
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*/
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inline char *toString(char buf[11]) const { return Utils::hex10(_a,buf); }
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ZT_ALWAYS_INLINE char *toString(char buf[11]) const { return Utils::hex10(_a,buf); }
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/**
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* @return True if this address is not zero
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*/
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inline operator bool() const { return (_a != 0); }
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ZT_ALWAYS_INLINE operator bool() const { return (_a != 0); }
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/**
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* Check if this address is reserved
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@ -126,29 +126,29 @@ public:
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*
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* @return True if address is reserved and may not be used
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*/
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inline bool isReserved() const { return ((!_a)||((_a >> 32) == ZT_ADDRESS_RESERVED_PREFIX)); }
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ZT_ALWAYS_INLINE bool isReserved() const { return ((!_a)||((_a >> 32) == ZT_ADDRESS_RESERVED_PREFIX)); }
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/**
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* @param i Value from 0 to 4 (inclusive)
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* @return Byte at said position (address interpreted in big-endian order)
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*/
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inline uint8_t operator[](unsigned int i) const { return (uint8_t)(_a >> (32 - (i * 8))); }
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ZT_ALWAYS_INLINE uint8_t operator[](unsigned int i) const { return (uint8_t)(_a >> (32 - (i * 8))); }
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inline void zero() { _a = 0; }
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ZT_ALWAYS_INLINE void zero() { _a = 0; }
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inline bool operator==(const uint64_t &a) const { return (_a == (a & 0xffffffffffULL)); }
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inline bool operator!=(const uint64_t &a) const { return (_a != (a & 0xffffffffffULL)); }
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inline bool operator>(const uint64_t &a) const { return (_a > (a & 0xffffffffffULL)); }
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inline bool operator<(const uint64_t &a) const { return (_a < (a & 0xffffffffffULL)); }
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inline bool operator>=(const uint64_t &a) const { return (_a >= (a & 0xffffffffffULL)); }
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inline bool operator<=(const uint64_t &a) const { return (_a <= (a & 0xffffffffffULL)); }
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ZT_ALWAYS_INLINE bool operator==(const uint64_t &a) const { return (_a == (a & 0xffffffffffULL)); }
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ZT_ALWAYS_INLINE bool operator!=(const uint64_t &a) const { return (_a != (a & 0xffffffffffULL)); }
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ZT_ALWAYS_INLINE bool operator>(const uint64_t &a) const { return (_a > (a & 0xffffffffffULL)); }
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ZT_ALWAYS_INLINE bool operator<(const uint64_t &a) const { return (_a < (a & 0xffffffffffULL)); }
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ZT_ALWAYS_INLINE bool operator>=(const uint64_t &a) const { return (_a >= (a & 0xffffffffffULL)); }
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ZT_ALWAYS_INLINE bool operator<=(const uint64_t &a) const { return (_a <= (a & 0xffffffffffULL)); }
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inline bool operator==(const Address &a) const { return (_a == a._a); }
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inline bool operator!=(const Address &a) const { return (_a != a._a); }
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inline bool operator>(const Address &a) const { return (_a > a._a); }
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inline bool operator<(const Address &a) const { return (_a < a._a); }
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inline bool operator>=(const Address &a) const { return (_a >= a._a); }
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inline bool operator<=(const Address &a) const { return (_a <= a._a); }
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ZT_ALWAYS_INLINE bool operator==(const Address &a) const { return (_a == a._a); }
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ZT_ALWAYS_INLINE bool operator!=(const Address &a) const { return (_a != a._a); }
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ZT_ALWAYS_INLINE bool operator>(const Address &a) const { return (_a > a._a); }
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ZT_ALWAYS_INLINE bool operator<(const Address &a) const { return (_a < a._a); }
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ZT_ALWAYS_INLINE bool operator>=(const Address &a) const { return (_a >= a._a); }
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ZT_ALWAYS_INLINE bool operator<=(const Address &a) const { return (_a <= a._a); }
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private:
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uint64_t _a;
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@ -28,9 +28,9 @@ namespace ZeroTier {
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class AtomicCounter
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{
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public:
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inline AtomicCounter() { _v = 0; }
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ZT_ALWAYS_INLINE AtomicCounter() { _v = 0; }
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inline int load() const
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ZT_ALWAYS_INLINE int load() const
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{
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#ifdef __GNUC__
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return __sync_or_and_fetch(const_cast<int *>(&_v),0);
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@ -39,7 +39,7 @@ public:
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#endif
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}
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inline int operator++()
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ZT_ALWAYS_INLINE int operator++()
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{
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#ifdef __GNUC__
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return __sync_add_and_fetch(&_v,1);
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@ -48,7 +48,7 @@ public:
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#endif
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}
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inline int operator--()
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ZT_ALWAYS_INLINE int operator--()
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{
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#ifdef __GNUC__
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return __sync_sub_and_fetch(&_v,1);
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60
node/MAC.hpp
60
node/MAC.hpp
@ -31,40 +31,40 @@ namespace ZeroTier {
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class MAC
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{
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public:
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inline MAC() : _m(0ULL) {}
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inline MAC(const MAC &m) : _m(m._m) {}
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ZT_ALWAYS_INLINE MAC() : _m(0ULL) {}
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ZT_ALWAYS_INLINE MAC(const MAC &m) : _m(m._m) {}
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inline MAC(const unsigned char a,const unsigned char b,const unsigned char c,const unsigned char d,const unsigned char e,const unsigned char f) :
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ZT_ALWAYS_INLINE MAC(const unsigned char a,const unsigned char b,const unsigned char c,const unsigned char d,const unsigned char e,const unsigned char f) :
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_m( ((((uint64_t)a) & 0xffULL) << 40) |
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((((uint64_t)b) & 0xffULL) << 32) |
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((((uint64_t)c) & 0xffULL) << 24) |
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((((uint64_t)d) & 0xffULL) << 16) |
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((((uint64_t)e) & 0xffULL) << 8) |
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(((uint64_t)f) & 0xffULL) ) {}
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inline MAC(const void *bits,unsigned int len) { setTo(bits,len); }
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inline MAC(const Address &ztaddr,uint64_t nwid) { fromAddress(ztaddr,nwid); }
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inline MAC(const uint64_t m) : _m(m & 0xffffffffffffULL) {}
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ZT_ALWAYS_INLINE MAC(const void *bits,unsigned int len) { setTo(bits,len); }
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ZT_ALWAYS_INLINE MAC(const Address &ztaddr,uint64_t nwid) { fromAddress(ztaddr,nwid); }
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ZT_ALWAYS_INLINE MAC(const uint64_t m) : _m(m & 0xffffffffffffULL) {}
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/**
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* @return MAC in 64-bit integer
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*/
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inline uint64_t toInt() const { return _m; }
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ZT_ALWAYS_INLINE uint64_t toInt() const { return _m; }
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/**
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* Set MAC to zero
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*/
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inline void zero() { _m = 0ULL; }
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ZT_ALWAYS_INLINE void zero() { _m = 0ULL; }
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/**
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* @return True if MAC is non-zero
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*/
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inline operator bool() const { return (_m != 0ULL); }
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ZT_ALWAYS_INLINE operator bool() const { return (_m != 0ULL); }
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/**
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* @param bits Raw MAC in big-endian byte order
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* @param len Length, must be >= 6 or result is zero
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*/
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inline void setTo(const void *bits,unsigned int len)
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ZT_ALWAYS_INLINE void setTo(const void *bits,unsigned int len)
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{
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if (len < 6) {
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_m = 0ULL;
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@ -83,7 +83,7 @@ public:
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* @param buf Destination buffer for MAC in big-endian byte order
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* @param len Length of buffer, must be >= 6 or nothing is copied
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*/
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inline void copyTo(void *buf,unsigned int len) const
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ZT_ALWAYS_INLINE void copyTo(void *buf,unsigned int len) const
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{
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if (len < 6)
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return;
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@ -102,7 +102,7 @@ public:
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* @param b Buffer to append to
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*/
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template<unsigned int C>
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inline void appendTo(Buffer<C> &b) const
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ZT_ALWAYS_INLINE void appendTo(Buffer<C> &b) const
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{
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unsigned char *p = (unsigned char *)b.appendField(6);
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*(p++) = (unsigned char)((_m >> 40) & 0xff);
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@ -116,17 +116,17 @@ public:
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/**
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* @return True if this is broadcast (all 0xff)
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*/
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inline bool isBroadcast() const { return (_m == 0xffffffffffffULL); }
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ZT_ALWAYS_INLINE bool isBroadcast() const { return (_m == 0xffffffffffffULL); }
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/**
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* @return True if this is a multicast MAC
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*/
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inline bool isMulticast() const { return ((_m & 0x010000000000ULL) != 0ULL); }
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ZT_ALWAYS_INLINE bool isMulticast() const { return ((_m & 0x010000000000ULL) != 0ULL); }
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/**
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* @param True if this is a locally-administered MAC
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*/
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inline bool isLocallyAdministered() const { return ((_m & 0x020000000000ULL) != 0ULL); }
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ZT_ALWAYS_INLINE bool isLocallyAdministered() const { return ((_m & 0x020000000000ULL) != 0ULL); }
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/**
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* Set this MAC to a MAC derived from an address and a network ID
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@ -134,7 +134,7 @@ public:
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* @param ztaddr ZeroTier address
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* @param nwid 64-bit network ID
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*/
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inline void fromAddress(const Address &ztaddr,uint64_t nwid)
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ZT_ALWAYS_INLINE void fromAddress(const Address &ztaddr,uint64_t nwid)
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{
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uint64_t m = ((uint64_t)firstOctetForNetwork(nwid)) << 40;
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m |= ztaddr.toInt(); // a is 40 bits
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@ -153,7 +153,7 @@ public:
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*
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* @param nwid Network ID
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*/
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inline Address toAddress(uint64_t nwid) const
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ZT_ALWAYS_INLINE Address toAddress(uint64_t nwid) const
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{
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uint64_t a = _m & 0xffffffffffULL; // least significant 40 bits of MAC are formed from address
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a ^= ((nwid >> 8) & 0xff) << 32; // ... XORed with bits 8-48 of the nwid in little-endian byte order, so unmask it
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@ -168,7 +168,7 @@ public:
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* @param nwid Network ID
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* @return First octet of MAC for this network
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*/
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static inline unsigned char firstOctetForNetwork(uint64_t nwid)
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static ZT_ALWAYS_INLINE unsigned char firstOctetForNetwork(uint64_t nwid)
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{
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unsigned char a = ((unsigned char)(nwid & 0xfe) | 0x02); // locally administered, not multicast, from LSB of network ID
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return ((a == 0x52) ? 0x32 : a); // blacklist 0x52 since it's used by KVM, libvirt, and other popular virtualization engines... seems de-facto standard on Linux
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@ -178,16 +178,16 @@ public:
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* @param i Value from 0 to 5 (inclusive)
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* @return Byte at said position (address interpreted in big-endian order)
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*/
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inline uint8_t operator[](unsigned int i) const { return (uint8_t)(_m >> (40 - (i * 8))); }
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ZT_ALWAYS_INLINE uint8_t operator[](unsigned int i) const { return (uint8_t)(_m >> (40 - (i * 8))); }
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/**
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* @return 6, which is the number of bytes in a MAC, for container compliance
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*/
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inline unsigned int size() const { return 6; }
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ZT_ALWAYS_INLINE unsigned int size() const { return 6; }
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inline unsigned long hashCode() const { return (unsigned long)_m; }
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ZT_ALWAYS_INLINE unsigned long hashCode() const { return (unsigned long)_m; }
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inline char *toString(char buf[18]) const
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ZT_ALWAYS_INLINE char *toString(char buf[18]) const
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{
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buf[0] = Utils::HEXCHARS[(_m >> 44) & 0xf];
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buf[1] = Utils::HEXCHARS[(_m >> 40) & 0xf];
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@ -210,23 +210,23 @@ public:
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return buf;
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}
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inline MAC &operator=(const MAC &m)
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ZT_ALWAYS_INLINE MAC &operator=(const MAC &m)
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{
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_m = m._m;
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return *this;
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}
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inline MAC &operator=(const uint64_t m)
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ZT_ALWAYS_INLINE MAC &operator=(const uint64_t m)
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{
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_m = m & 0xffffffffffffULL;
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return *this;
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}
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inline bool operator==(const MAC &m) const { return (_m == m._m); }
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inline bool operator!=(const MAC &m) const { return (_m != m._m); }
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inline bool operator<(const MAC &m) const { return (_m < m._m); }
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inline bool operator<=(const MAC &m) const { return (_m <= m._m); }
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inline bool operator>(const MAC &m) const { return (_m > m._m); }
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inline bool operator>=(const MAC &m) const { return (_m >= m._m); }
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ZT_ALWAYS_INLINE bool operator==(const MAC &m) const { return (_m == m._m); }
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ZT_ALWAYS_INLINE bool operator!=(const MAC &m) const { return (_m != m._m); }
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ZT_ALWAYS_INLINE bool operator<(const MAC &m) const { return (_m < m._m); }
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ZT_ALWAYS_INLINE bool operator<=(const MAC &m) const { return (_m <= m._m); }
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ZT_ALWAYS_INLINE bool operator>(const MAC &m) const { return (_m > m._m); }
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ZT_ALWAYS_INLINE bool operator>=(const MAC &m) const { return (_m >= m._m); }
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private:
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uint64_t _m;
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@ -30,11 +30,11 @@ template<typename T>
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class SharedPtr
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{
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public:
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inline SharedPtr() : _ptr((T *)0) {}
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inline SharedPtr(T *obj) : _ptr(obj) { ++obj->__refCount; }
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inline SharedPtr(const SharedPtr &sp) : _ptr(sp._getAndInc()) {}
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ZT_ALWAYS_INLINE SharedPtr() : _ptr((T *)0) {}
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ZT_ALWAYS_INLINE SharedPtr(T *obj) : _ptr(obj) { ++obj->__refCount; }
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ZT_ALWAYS_INLINE SharedPtr(const SharedPtr &sp) : _ptr(sp._getAndInc()) {}
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inline ~SharedPtr()
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ZT_ALWAYS_INLINE ~SharedPtr()
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{
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if (_ptr) {
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if (--_ptr->__refCount <= 0)
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@ -42,7 +42,7 @@ public:
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}
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}
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inline SharedPtr &operator=(const SharedPtr &sp)
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ZT_ALWAYS_INLINE SharedPtr &operator=(const SharedPtr &sp)
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{
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if (_ptr != sp._ptr) {
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T *p = sp._getAndInc();
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@ -63,7 +63,7 @@ public:
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*
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* @param ptr Naked pointer to assign
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*/
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inline void set(T *ptr)
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ZT_ALWAYS_INLINE void set(T *ptr)
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{
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zero();
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++ptr->__refCount;
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@ -75,26 +75,26 @@ public:
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*
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* @param with Pointer to swap with
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*/
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inline void swap(SharedPtr &with)
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ZT_ALWAYS_INLINE void swap(SharedPtr &with)
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{
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T *tmp = _ptr;
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_ptr = with._ptr;
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with._ptr = tmp;
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}
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inline operator bool() const { return (_ptr != (T *)0); }
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inline T &operator*() const { return *_ptr; }
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inline T *operator->() const { return _ptr; }
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ZT_ALWAYS_INLINE operator bool() const { return (_ptr != (T *)0); }
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ZT_ALWAYS_INLINE T &operator*() const { return *_ptr; }
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ZT_ALWAYS_INLINE T *operator->() const { return _ptr; }
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/**
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* @return Raw pointer to held object
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*/
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inline T *ptr() const { return _ptr; }
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ZT_ALWAYS_INLINE T *ptr() const { return _ptr; }
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/**
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* Set this pointer to NULL
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*/
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inline void zero()
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ZT_ALWAYS_INLINE void zero()
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{
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if (_ptr) {
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if (--_ptr->__refCount <= 0)
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@ -106,22 +106,22 @@ public:
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/**
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* @return Number of references according to this object's ref count or 0 if NULL
|
||||
*/
|
||||
inline int references()
|
||||
ZT_ALWAYS_INLINE int references()
|
||||
{
|
||||
if (_ptr)
|
||||
return _ptr->__refCount.load();
|
||||
return 0;
|
||||
}
|
||||
|
||||
inline bool operator==(const SharedPtr &sp) const { return (_ptr == sp._ptr); }
|
||||
inline bool operator!=(const SharedPtr &sp) const { return (_ptr != sp._ptr); }
|
||||
inline bool operator>(const SharedPtr &sp) const { return (_ptr > sp._ptr); }
|
||||
inline bool operator<(const SharedPtr &sp) const { return (_ptr < sp._ptr); }
|
||||
inline bool operator>=(const SharedPtr &sp) const { return (_ptr >= sp._ptr); }
|
||||
inline bool operator<=(const SharedPtr &sp) const { return (_ptr <= sp._ptr); }
|
||||
ZT_ALWAYS_INLINE bool operator==(const SharedPtr &sp) const { return (_ptr == sp._ptr); }
|
||||
ZT_ALWAYS_INLINE bool operator!=(const SharedPtr &sp) const { return (_ptr != sp._ptr); }
|
||||
ZT_ALWAYS_INLINE bool operator>(const SharedPtr &sp) const { return (_ptr > sp._ptr); }
|
||||
ZT_ALWAYS_INLINE bool operator<(const SharedPtr &sp) const { return (_ptr < sp._ptr); }
|
||||
ZT_ALWAYS_INLINE bool operator>=(const SharedPtr &sp) const { return (_ptr >= sp._ptr); }
|
||||
ZT_ALWAYS_INLINE bool operator<=(const SharedPtr &sp) const { return (_ptr <= sp._ptr); }
|
||||
|
||||
private:
|
||||
inline T *_getAndInc() const
|
||||
ZT_ALWAYS_INLINE T *_getAndInc() const
|
||||
{
|
||||
if (_ptr)
|
||||
++_ptr->__refCount;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user