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Added SetTo() methods to the AutoLocker.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4221 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2003-08-03 18:28:11 +00:00
parent cc6edbdf8f
commit f31cbc2db6
1 changed files with 17 additions and 5 deletions
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22
headers/private/kernel/disk_device_manager/KDiskDeviceUtils.h
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@ -155,18 +155,30 @@ public:
_Unlock();
}
inline AutoLocker<Lockable, Locking> &operator=(Lockable *lockable)
inline void SetTo(Lockable *lockable, bool alreadyLocked)
{
_Unlock();
fLockable = lockable;
_Lock();
fLocked = alreadyLocked;
if (!fLocked)
_Lock();
}
inline void SetTo(Lockable &lockable, bool alreadyLocked)
{
SetTo(&lockable, alreadyLocked);
}
inline AutoLocker<Lockable, Locking> &operator=(Lockable *lockable)
{
SetTo(lockable);
return *this;
}
inline AutoLocker<Lockable, Locking> &operator=(Lockable &lockable)
{
_Unlock();
fLockable = &lockable;
_Lock();
SetTo(&lockable);
return *this;
}
inline bool IsLocked() const { return fLocked; }