derecho::gmssst Namespace Reference

Functions
template<typename Elem >
void	set (volatile Elem &e, const Elem &value)
	Thread-safe setter for DerechoSST members; ensures there is a std::atomic_signal_fence after writing the value. More...
template<typename Elem >
void	set (volatile Elem &e, volatile const Elem &value)
	Thread-safe setter for DerechoSST members; ensures there is a std::atomic_signal_fence after writing the value. More...
template<typename Elem >
void	set (volatile Elem *array, volatile Elem *value, const size_t length)
	Thread-safe setter for DerechoSST members that are arrays; takes a lock before running memcpy, and then ensures there is an atomic_signal_fence. More...
template<typename Arr , size_t Len>
void	set (volatile Arr(&e)[Len], const volatile Arr(&value)[Len])
	Thread-safe setter for DerechoSST members that are arrays; takes a lock before running memcpy, and then ensures there is an atomic_signal_fence. More...
template<size_t L1, size_t L2, typename Arr >
void	set (volatile Arr(&dst)[L1], const volatile Arr(&src)[L2], const size_t &num)
	Thread-safe setter for DerechoSST members that are arrays; takes a lock before running memcpy, and then ensures there is an atomic_signal_fence. More...
void	set (volatile char *string_array, const std::string &value)
	Thread-safe setter for DerechoSST members that use SSTFieldVector<char> to represent strings. More...
void	increment (volatile int &member)
	Thread-safe increment of an integer member of GMSTableRow; ensures there is a std::atomic_signal_fence after updating the value. More...
bool	equals (const volatile char &string_array, const std::string &value)
bool	equals (const volatile char *string_array, const std::string &value)

Function Documentation

equals() [1/2]

bool derecho::gmssst::equals	(	const volatile char *	string_array,
		const std::string &	value
	)

Definition at line 164 of file derecho_sst.cpp.

equals() [2/2]

bool derecho::gmssst::equals	(	const volatile char &	string_array,
		const std::string &	value
	)

increment()

void derecho::gmssst::increment

(

volatile int &

member

)

Thread-safe increment of an integer member of GMSTableRow; ensures there is a std::atomic_signal_fence after updating the value.

Parameters

member

A reference to the member to increment.

Definition at line 159 of file derecho_sst.cpp.

set() [1/6]

template<typename Elem >

void derecho::gmssst::set	(	volatile Elem &	e,
		const Elem &	value
	)

Thread-safe setter for DerechoSST members; ensures there is a std::atomic_signal_fence after writing the value.

Parameters

e	A reference to a member of GMSTableRow.
value	The value to set that reference to.

Definition at line 230 of file derecho_sst.hpp.

set() [2/6]

template<typename Elem >

void derecho::gmssst::set	(	volatile Elem &	e,
		volatile const Elem &	value
	)

Thread-safe setter for DerechoSST members; ensures there is a std::atomic_signal_fence after writing the value.

Parameters

e	A reference to a member of GMSTableRow.
value	The value to set that reference to.

Definition at line 242 of file derecho_sst.hpp.

set() [3/6]

template<typename Elem >

void derecho::gmssst::set	(	volatile Elem *	array,
		volatile Elem *	value,
		const size_t	length
	)

Thread-safe setter for DerechoSST members that are arrays; takes a lock before running memcpy, and then ensures there is an atomic_signal_fence.

The first

length 

members of

value 

are copied to

array 

.

Parameters

array	A pointer to the first element of an array that should be set to value , obtained by calling SSTFieldVector::operator[]
value	A pointer to the first element of an array to read values from
length	The number of array elements to copy

Definition at line 257 of file derecho_sst.hpp.

set() [4/6]

template<typename Arr , size_t Len>

void derecho::gmssst::set	(	volatile Arr(&)	e[Len],
		const volatile Arr(&)	value[Len]
	)

Thread-safe setter for DerechoSST members that are arrays; takes a lock before running memcpy, and then ensures there is an atomic_signal_fence.

This version copies the entire array, and assumes both arrays are the same length.

Parameters

e	A reference to an array-type member of GMSTableRow
value	The array whose contents should be copied to this member

Definition at line 276 of file derecho_sst.hpp.

set() [5/6]

template<size_t L1, size_t L2, typename Arr >

void derecho::gmssst::set	(	volatile Arr(&)	dst[L1],
		const volatile Arr(&)	src[L2],
		const size_t &	num
	)

Thread-safe setter for DerechoSST members that are arrays; takes a lock before running memcpy, and then ensures there is an atomic_signal_fence.

This version only copies the first num elements of the source array.

Parameters

dst
src
num

Definition at line 299 of file derecho_sst.hpp.

set() [6/6]

void derecho::gmssst::set	(	volatile char *	string_array,
		const std::string &	value
	)

Thread-safe setter for DerechoSST members that use SSTFieldVector<char> to represent strings.

Conveniently hides away strcpy and c_str().

Parameters

string_array	A pointer to the first element of the char array
value	The value to set the array to, as a C++ string

Definition at line 149 of file derecho_sst.cpp.