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Make Volume::Read{Lock,Unlock} const

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This commit is contained in:
Ingo Weinhold 2011-06-23 16:35:05 +02:00
parent 991ba9fddf
commit 1ac0daa99f
1 changed files with 7 additions and 6 deletions
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13
src/add-ons/kernel/file_systems/packagefs/Volume.h
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@ -36,8 +36,8 @@ public:
Volume(fs_volume* fsVolume);
~Volume();
inline bool ReadLock();
inline void ReadUnlock();
inline bool ReadLock() const;
inline void ReadUnlock() const;
inline bool WriteLock();
inline void WriteUnlock();
@ -144,7 +144,7 @@ private:
const char* shineThroughSetting);
status_t _AddPackageLinksDirectory();
private:
rw_lock fLock;
mutable rw_lock fLock;
fs_volume* fFSVolume;
Directory* fRootDirectory;
::PackageFSRoot* fPackageFSRoot;
@ -170,14 +170,14 @@ private:
bool
Volume::ReadLock()
Volume::ReadLock() const
{
return rw_lock_read_lock(&fLock) == B_OK;
}
void
Volume::ReadUnlock()
Volume::ReadUnlock() const
{
rw_lock_read_unlock(&fLock);
}
@ -197,7 +197,8 @@ Volume::WriteUnlock()
}
typedef AutoLocker<Volume, AutoLockerReadLocking<Volume> > VolumeReadLocker;
typedef AutoLocker<const Volume, AutoLockerReadLocking<const Volume> >
VolumeReadLocker;
typedef AutoLocker<Volume, AutoLockerWriteLocking<Volume> > VolumeWriteLocker;