sigx++
2.0.1
|
Specialization for a lockable_base derived object; locks the given lockable object (e.g. a mutex_lockable) and ensures threadsafe write access to the locked type. More...
#include <lock_acquirer.h>
Public Member Functions | |
lock_acquirer (lockable_type &_a_lockable) | |
Constructs a lock_acquirer from a lockable. More... | |
template<typename T_lockfwd_arg1 > | |
lock_acquirer (lockable_type &_a_lockable, T_lockfwd_arg1 lockfwd_arg1) | |
Constructs a lock_acquirer from a volatile type to protect, a lock and an additional argument forwarded to the lock constructor. More... | |
![]() | |
lock_acquirer (volatile_reference_type _a_value, mutex_type &_a_mutex) | |
Constructs a lock_acquirer from a volatile type to protect and a lock. More... | |
lock_acquirer (volatile_reference_type _a_value, mutex_type &_a_mutex, T_lockfwd_arg1 lockfwd_arg1) | |
Constructs a lock_acquirer from a volatile type to protect, a lock and an additional argument forwarded to the lock constructor. More... | |
Specialization for a lockable_base derived object; locks the given lockable object (e.g. a mutex_lockable) and ensures threadsafe write access to the locked type.
Collects acquisition of a mutex lock and a volatile_cast from the volatile object contained in the lockable. A lock_acquirer object is initialized with a lockable object. During its lifetime, a lock_acquirer keeps the lock acquired. Also, lock_acquirer offers write access to the volatile-stripped object. The access is offered with a related access_acquiree() function. The volatile_cast is performed by access_acquiree(). The cast is semantically valid because lock_acquirer keeps the lock acquired for its lifetime.
The following template arguments are used:
The lock_acquirer chooses the appropriate lock manager for the lock automatically by applying the choose_lock.
|
inlineexplicit |
Constructs a lock_acquirer from a lockable.
|
inline |
Constructs a lock_acquirer from a volatile type to protect, a lock and an additional argument forwarded to the lock constructor.