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The userBinary and minidata maps with their locks were spread across Server as raw fields with manual lock management. Cross-channel session searches also required acquiring nested locks (server lock + binary lock). Encapsulating in dedicated types eliminates the nested locking and reduces Server's field count by 4.
30 lines
695 B
Go
30 lines
695 B
Go
package channelserver
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import "sync"
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// MinidataStore is a thread-safe store for per-character enhanced minidata.
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type MinidataStore struct {
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mu sync.RWMutex
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data map[uint32][]byte
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}
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// NewMinidataStore creates an empty MinidataStore.
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func NewMinidataStore() *MinidataStore {
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return &MinidataStore{data: make(map[uint32][]byte)}
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}
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// Get returns the minidata for the given character ID.
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func (s *MinidataStore) Get(charID uint32) ([]byte, bool) {
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s.mu.RLock()
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data, ok := s.data[charID]
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s.mu.RUnlock()
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return data, ok
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}
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// Set stores minidata for the given character ID.
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func (s *MinidataStore) Set(charID uint32, data []byte) {
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s.mu.Lock()
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s.data[charID] = data
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s.mu.Unlock()
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}
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