diff options
Diffstat (limited to 'node/Buffer.hpp')
| -rw-r--r-- | node/Buffer.hpp | 40 |
1 files changed, 7 insertions, 33 deletions
diff --git a/node/Buffer.hpp b/node/Buffer.hpp index 8e6b78fd..fea32767 100644 --- a/node/Buffer.hpp +++ b/node/Buffer.hpp @@ -93,7 +93,6 @@ public: } Buffer(unsigned int l) - throw(std::out_of_range) { if (l > C) throw std::out_of_range("Buffer: construct with size larger than capacity"); @@ -102,51 +101,42 @@ public: template<unsigned int C2> Buffer(const Buffer<C2> &b) - throw(std::out_of_range) { *this = b; } Buffer(const void *b,unsigned int l) - throw(std::out_of_range) { copyFrom(b,l); } Buffer(const std::string &s) - throw(std::out_of_range) { copyFrom(s.data(),s.length()); } template<unsigned int C2> inline Buffer &operator=(const Buffer<C2> &b) - throw(std::out_of_range) { if (unlikely(b._l > C)) throw std::out_of_range("Buffer: assignment from buffer larger than capacity"); - memcpy(_b,b._b,_l = b._l); - return *this; - } - - inline Buffer &operator=(const std::string &s) - throw(std::out_of_range) - { - copyFrom(s.data(),s.length()); + if (C2 == C) { + memcpy(this,&b,sizeof(Buffer<C>)); + } else { + memcpy(_b,b._b,_l = b._l); + } return *this; } inline void copyFrom(const void *b,unsigned int l) - throw(std::out_of_range) { if (unlikely(l > C)) throw std::out_of_range("Buffer: set from C array larger than capacity"); - _l = l; memcpy(_b,b,l); + _l = l; } unsigned char operator[](const unsigned int i) const - throw(std::out_of_range) { if (unlikely(i >= _l)) throw std::out_of_range("Buffer: [] beyond end of data"); @@ -154,7 +144,6 @@ public: } unsigned char &operator[](const unsigned int i) - throw(std::out_of_range) { if (unlikely(i >= _l)) throw std::out_of_range("Buffer: [] beyond end of data"); @@ -175,14 +164,12 @@ public: * @throws std::out_of_range Field extends beyond data size */ unsigned char *field(unsigned int i,unsigned int l) - throw(std::out_of_range) { if (unlikely((i + l) > _l)) throw std::out_of_range("Buffer: field() beyond end of data"); return (unsigned char *)(_b + i); } const unsigned char *field(unsigned int i,unsigned int l) const - throw(std::out_of_range) { if (unlikely((i + l) > _l)) throw std::out_of_range("Buffer: field() beyond end of data"); @@ -198,7 +185,6 @@ public: */ template<typename T> inline void setAt(unsigned int i,const T v) - throw(std::out_of_range) { if (unlikely((i + sizeof(T)) > _l)) throw std::out_of_range("Buffer: setAt() beyond end of data"); @@ -221,7 +207,6 @@ public: */ template<typename T> inline T at(unsigned int i) const - throw(std::out_of_range) { if (unlikely((i + sizeof(T)) > _l)) throw std::out_of_range("Buffer: at() beyond end of data"); @@ -248,7 +233,6 @@ public: */ template<typename T> inline void append(const T v) - throw(std::out_of_range) { if (unlikely((_l + sizeof(T)) > C)) throw std::out_of_range("Buffer: append beyond capacity"); @@ -271,7 +255,6 @@ public: * @throws std::out_of_range Attempt to append beyond capacity */ inline void append(unsigned char c,unsigned int n) - throw(std::out_of_range) { if (unlikely((_l + n) > C)) throw std::out_of_range("Buffer: append beyond capacity"); @@ -287,7 +270,6 @@ public: * @throws std::out_of_range Attempt to append beyond capacity */ inline void append(const void *b,unsigned int l) - throw(std::out_of_range) { if (unlikely((_l + l) > C)) throw std::out_of_range("Buffer: append beyond capacity"); @@ -302,7 +284,6 @@ public: * @throws std::out_of_range Attempt to append beyond capacity */ inline void append(const std::string &s) - throw(std::out_of_range) { append(s.data(),(unsigned int)s.length()); } @@ -314,7 +295,6 @@ public: * @throws std::out_of_range Attempt to append beyond capacity */ inline void appendCString(const char *s) - throw(std::out_of_range) { for(;;) { if (unlikely(_l >= C)) @@ -333,7 +313,6 @@ public: */ template<unsigned int C2> inline void append(const Buffer<C2> &b) - throw(std::out_of_range) { append(b._b,b._l); } @@ -349,7 +328,6 @@ public: * @return Pointer to beginning of appended field of length 'l' */ inline char *appendField(unsigned int l) - throw(std::out_of_range) { if (unlikely((_l + l) > C)) throw std::out_of_range("Buffer: append beyond capacity"); @@ -367,7 +345,6 @@ public: * @throws std::out_of_range Capacity exceeded */ inline void addSize(unsigned int i) - throw(std::out_of_range) { if (unlikely((i + _l) > C)) throw std::out_of_range("Buffer: setSize to larger than capacity"); @@ -383,7 +360,6 @@ public: * @throws std::out_of_range Size larger than capacity */ inline void setSize(const unsigned int i) - throw(std::out_of_range) { if (unlikely(i > C)) throw std::out_of_range("Buffer: setSize to larger than capacity"); @@ -397,7 +373,6 @@ public: * @throw std::out_of_range Position is beyond size of buffer */ inline void behead(const unsigned int at) - throw(std::out_of_range) { if (!at) return; @@ -414,7 +389,6 @@ public: * @throw std::out_of_range Position plus length is beyond size of buffer */ inline void erase(const unsigned int at,const unsigned int length) - throw(std::out_of_range) { const unsigned int endr = at + length; if (unlikely(endr > _l)) @@ -495,8 +469,8 @@ public: } private: - unsigned int _l; char ZT_VAR_MAY_ALIAS _b[C]; + unsigned int _l; }; } // namespace ZeroTier |