diff options
Diffstat (limited to 'cache/cache.go')
| -rw-r--r-- | cache/cache.go | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/cache/cache.go b/cache/cache.go index 3838212..8ee6ce8 100644 --- a/cache/cache.go +++ b/cache/cache.go @@ -18,7 +18,7 @@ import ( type Cache struct { client *dnsutil.Client capacity int - values map[uint64]*Value + values map[uint64]Value keys []uint64 mu sync.RWMutex now func() time.Time @@ -97,7 +97,7 @@ func newCache(capacity int, client *dnsutil.Client, now func() time.Time) *Cache client: client, now: now, capacity: capacity, - values: make(map[uint64]*Value, capacity), + values: make(map[uint64]Value, capacity), } } @@ -126,7 +126,7 @@ func (c *Cache) getValue(key uint64) (*Value, bool) { if !ok { return nil, false } - if c.isExpired(v) { + if c.isExpired(&v) { if !c.prefetch() { go c.evictWithLock(key) return nil, false @@ -134,7 +134,7 @@ func (c *Cache) getValue(key uint64) (*Value, bool) { // Refresh and return a stale value go c.refresh(key, v.msg) } - return v, true + return &v, true } // List returns the n most recent values in cache c. @@ -177,7 +177,8 @@ func (c *Cache) set(key uint64, msg *dns.Msg) bool { delete(c.values, c.keys[0]) c.keys = c.keys[1:] } - c.values[key] = &Value{CreatedAt: now, msg: msg} + value := Value{CreatedAt: now, msg: msg} + c.values[key] = value c.appendKey(key) return true } @@ -186,7 +187,7 @@ func (c *Cache) set(key uint64, msg *dns.Msg) bool { func (c *Cache) Reset() { c.mu.Lock() defer c.mu.Unlock() - c.values = make(map[uint64]*Value) + c.values = make(map[uint64]Value) c.keys = nil } |