diff options
Diffstat (limited to 'node/Address.hpp')
| -rw-r--r-- | node/Address.hpp | 102 |
1 files changed, 31 insertions, 71 deletions
diff --git a/node/Address.hpp b/node/Address.hpp index 9bf5605a..41977af2 100644 --- a/node/Address.hpp +++ b/node/Address.hpp @@ -1,6 +1,6 @@ /* * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2016 ZeroTier, Inc. https://www.zerotier.com/ + * Copyright (C) 2011-2018 ZeroTier, Inc. https://www.zerotier.com/ * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -14,6 +14,14 @@ * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * -- + * + * You can be released from the requirements of the license by purchasing + * a commercial license. Buying such a license is mandatory as soon as you + * develop commercial closed-source software that incorporates or links + * directly against ZeroTier software without disclosing the source code + * of your own application. */ #ifndef ZT_ADDRESS_HPP @@ -38,57 +46,26 @@ namespace ZeroTier { class Address { public: - Address() - throw() : - _a(0) - { - } - - Address(const Address &a) - throw() : - _a(a._a) - { - } - - Address(uint64_t a) - throw() : - _a(a & 0xffffffffffULL) - { - } - - Address(const char *s) - throw() - { - unsigned char foo[ZT_ADDRESS_LENGTH]; - setTo(foo,Utils::unhex(s,foo,ZT_ADDRESS_LENGTH)); - } - - Address(const std::string &s) - throw() - { - unsigned char foo[ZT_ADDRESS_LENGTH]; - setTo(foo,Utils::unhex(s.c_str(),foo,ZT_ADDRESS_LENGTH)); - } + Address() : _a(0) {} + Address(const Address &a) : _a(a._a) {} + Address(uint64_t a) : _a(a & 0xffffffffffULL) {} /** * @param bits Raw address -- 5 bytes, big-endian byte order * @param len Length of array */ Address(const void *bits,unsigned int len) - throw() { setTo(bits,len); } inline Address &operator=(const Address &a) - throw() { _a = a._a; return *this; } inline Address &operator=(const uint64_t a) - throw() { _a = (a & 0xffffffffffULL); return *this; @@ -99,7 +76,6 @@ public: * @param len Length of array */ inline void setTo(const void *bits,unsigned int len) - throw() { if (len < ZT_ADDRESS_LENGTH) { _a = 0; @@ -119,7 +95,6 @@ public: * @param len Length of array */ inline void copyTo(void *bits,unsigned int len) const - throw() { if (len < ZT_ADDRESS_LENGTH) return; @@ -138,7 +113,6 @@ public: */ template<unsigned int C> inline void appendTo(Buffer<C> &b) const - throw(std::out_of_range) { unsigned char *p = (unsigned char *)b.appendField(ZT_ADDRESS_LENGTH); *(p++) = (unsigned char)((_a >> 32) & 0xff); @@ -152,7 +126,6 @@ public: * @return Integer containing address (0 to 2^40) */ inline uint64_t toInt() const - throw() { return _a; } @@ -161,7 +134,6 @@ public: * @return Hash code for use with Hashtable */ inline unsigned long hashCode() const - throw() { return (unsigned long)_a; } @@ -169,31 +141,20 @@ public: /** * @return Hexadecimal string */ - inline std::string toString() const - { - char buf[16]; - Utils::snprintf(buf,sizeof(buf),"%.10llx",(unsigned long long)_a); - return std::string(buf); - }; - - /** - * @param buf Buffer to fill - * @param len Length of buffer - */ - inline void toString(char *buf,unsigned int len) const + inline char *toString(char buf[11]) const { - Utils::snprintf(buf,len,"%.10llx",(unsigned long long)_a); + return Utils::hex10(_a,buf); } /** * @return True if this address is not zero */ - inline operator bool() const throw() { return (_a != 0); } + inline operator bool() const { return (_a != 0); } /** * Set to null/zero */ - inline void zero() throw() { _a = 0; } + inline void zero() { _a = 0; } /** * Check if this address is reserved @@ -205,7 +166,6 @@ public: * @return True if address is reserved and may not be used */ inline bool isReserved() const - throw() { return ((!_a)||((_a >> 32) == ZT_ADDRESS_RESERVED_PREFIX)); } @@ -214,21 +174,21 @@ public: * @param i Value from 0 to 4 (inclusive) * @return Byte at said position (address interpreted in big-endian order) */ - inline unsigned char operator[](unsigned int i) const throw() { return (unsigned char)((_a >> (32 - (i * 8))) & 0xff); } - - inline bool operator==(const uint64_t &a) const throw() { return (_a == (a & 0xffffffffffULL)); } - inline bool operator!=(const uint64_t &a) const throw() { return (_a != (a & 0xffffffffffULL)); } - inline bool operator>(const uint64_t &a) const throw() { return (_a > (a & 0xffffffffffULL)); } - inline bool operator<(const uint64_t &a) const throw() { return (_a < (a & 0xffffffffffULL)); } - inline bool operator>=(const uint64_t &a) const throw() { return (_a >= (a & 0xffffffffffULL)); } - inline bool operator<=(const uint64_t &a) const throw() { return (_a <= (a & 0xffffffffffULL)); } - - inline bool operator==(const Address &a) const throw() { return (_a == a._a); } - inline bool operator!=(const Address &a) const throw() { return (_a != a._a); } - inline bool operator>(const Address &a) const throw() { return (_a > a._a); } - inline bool operator<(const Address &a) const throw() { return (_a < a._a); } - inline bool operator>=(const Address &a) const throw() { return (_a >= a._a); } - inline bool operator<=(const Address &a) const throw() { return (_a <= a._a); } + inline unsigned char operator[](unsigned int i) const { return (unsigned char)((_a >> (32 - (i * 8))) & 0xff); } + + inline bool operator==(const uint64_t &a) const { return (_a == (a & 0xffffffffffULL)); } + inline bool operator!=(const uint64_t &a) const { return (_a != (a & 0xffffffffffULL)); } + inline bool operator>(const uint64_t &a) const { return (_a > (a & 0xffffffffffULL)); } + inline bool operator<(const uint64_t &a) const { return (_a < (a & 0xffffffffffULL)); } + inline bool operator>=(const uint64_t &a) const { return (_a >= (a & 0xffffffffffULL)); } + inline bool operator<=(const uint64_t &a) const { return (_a <= (a & 0xffffffffffULL)); } + + inline bool operator==(const Address &a) const { return (_a == a._a); } + inline bool operator!=(const Address &a) const { return (_a != a._a); } + inline bool operator>(const Address &a) const { return (_a > a._a); } + inline bool operator<(const Address &a) const { return (_a < a._a); } + inline bool operator>=(const Address &a) const { return (_a >= a._a); } + inline bool operator<=(const Address &a) const { return (_a <= a._a); } private: uint64_t _a; |