fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey > Class Template Reference
[Fawkes Core Library]

Hash map with a lock. More...

#include <core/utils/lock_hashmap.h>

Inheritance diagram for fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >:

[legend]

List of all members.

Public Member Functions
	LockHashMap ()
	Constructor.
	LockHashMap (const LockHashMap< KeyType, ValueType, HashFunction, EqualKey > &lh)
	Copy constructor.
virtual	~LockHashMap ()
	Destructor.
void	lock () const
	Lock map.
bool	try_lock () const
	Try to lock map.
void	unlock () const
	Unlock map.
RefPtr< Mutex >	mutex () const
	Get access to the internal mutex.
LockHashMap< KeyType, ValueType, HashFunction, EqualKey > &	operator= (const LockHashMap< KeyType, ValueType, HashFunction, EqualKey > &ll)
	Copy values from another LockHashMap.

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Detailed Description

template<class KeyType, class ValueType, class HashFunction = __gnu_cxx::hash<KeyType>, class EqualKey = std::equal_to<KeyType>>
class fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >

Hash map with a lock.

This class provides a hash map that has an intrinsic lock. The lock can be applied with the regular locking methods.

See also:

Mutex

Author:

Tim Niemueller

Definition at line 47 of file lock_hashmap.h.

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Constructor & Destructor Documentation

template<class KeyType , class ValueType , class HashFunction , class EqualKey >

fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::LockHashMap

(

)

[inline]

Constructor.

Definition at line 82 of file lock_hashmap.h.

template<class KeyType, class ValueType, class HashFunction, class EqualKey>

fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::LockHashMap

(

const LockHashMap< KeyType, ValueType, HashFunction, EqualKey > &

lh

)

[inline]

Copy constructor.

Parameters:

lh

LockHashMap to copy

Definition at line 92 of file lock_hashmap.h.

template<class KeyType , class ValueType , class HashFunction , class EqualKey >

fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::~LockHashMap

(

)

[inline, virtual]

Destructor.

Definition at line 105 of file lock_hashmap.h.

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Member Function Documentation

template<class KeyType , class ValueType , class HashFunction , class EqualKey >

void fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::lock

(

)

const [inline]

Lock map.

Definition at line 113 of file lock_hashmap.h.

Referenced by fawkes::NetworkNameResolver::flush_cache(), fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::operator=(), fawkes::NetworkNameResolver::resolve_address(), and fawkes::NetworkNameResolver::resolve_name().

template<typename KeyType , typename ValueType , class HashFunction , typename EqualKey >

RefPtr< Mutex > fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::mutex

(

)

const [inline]

Get access to the internal mutex.

Can be used with MutexLocker.

Returns:

internal mutex

Definition at line 145 of file lock_hashmap.h.

template<typename KeyType, typename ValueType, class HashFunction, typename EqualKey>

LockHashMap< KeyType, ValueType, HashFunction, EqualKey > & fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::operator=

(

const LockHashMap< KeyType, ValueType, HashFunction, EqualKey > &

ll

)

[inline]

Copy values from another LockHashMap.

Copies the values one by one. Both instances are locked during the copying and this instance is cleared before copying.

Parameters:

ll

hash map to copy

Returns:

reference to this instance

Definition at line 159 of file lock_hashmap.h.

References fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::lock(), and fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::unlock().

template<class KeyType , class ValueType , class HashFunction , class EqualKey >

bool fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::try_lock

(

)

const [inline]

Try to lock map.

Returns:

true, if the lock has been aquired, false otherwise.

Definition at line 124 of file lock_hashmap.h.

template<class KeyType , class ValueType , class HashFunction , class EqualKey >

void fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::unlock

(

)

const [inline]

Unlock map.

Definition at line 133 of file lock_hashmap.h.

Referenced by fawkes::NetworkNameResolver::flush_cache(), fawkes::LockHashMap< KeyType, ValueType, HashFunction, EqualKey >::operator=(), fawkes::NetworkNameResolver::resolve_address(), and fawkes::NetworkNameResolver::resolve_name().

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The documentation for this class was generated from the following file:

• src/libs/core/utils/lock_hashmap.h