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New clustering work.

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This commit is contained in:
Adam Ierymenko 2017-06-01 07:15:46 -07:00
parent 2a4a50b1da
commit 64b7d9ef82
16 changed files with 481 additions and 2432 deletions
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40
node/Buffer.hpp
View file

@ -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