36 lines
754 B
Go
36 lines
754 B
Go
package devices
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import "sync"
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// CommandIDManager manages the global command ID counter for 4O3A devices
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// All 4O3A devices share the same command ID sequence
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type CommandIDManager struct {
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mu sync.Mutex
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counter int
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}
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var globalCommandID = &CommandIDManager{
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counter: 0,
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}
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// GetNextID returns the next command ID and increments the counter
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func (m *CommandIDManager) GetNextID() int {
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m.mu.Lock()
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defer m.mu.Unlock()
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m.counter++
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return m.counter
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}
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// Reset resets the counter to 0 (useful for testing or restart)
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func (m *CommandIDManager) Reset() {
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m.mu.Lock()
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defer m.mu.Unlock()
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m.counter = 0
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}
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// GetGlobalCommandID returns the global command ID manager
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func GetGlobalCommandID() *CommandIDManager {
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return globalCommandID
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}
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