50 lines
1 KiB
Go
50 lines
1 KiB
Go
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package main
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// daemonController is the control/data interface passed on to external system
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// controllers, eg. the web interface.
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//
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// This is a subset of daemon functions limited to a safe, explicit subset.
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type daemonController interface {
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// snapshot returns an internally consistent copy of the daemon state.
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snapshot() *daemonState
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// rpSet enables/disables the roughing pump.
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rpSet(bool)
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// dpSet enables/disables the diffusion pump.
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dpSet(bool)
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// pumpDownPress simulates a pumpdown button press.
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pumpDownPress()
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// ventPRess simulates a vent button press.
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ventPress()
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}
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func (d *daemon) snapshot() *daemonState {
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d.mu.RLock()
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ds := d.daemonState
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d.mu.RUnlock()
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return &ds
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}
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func (d *daemon) rpSet(state bool) {
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d.mu.Lock()
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defer d.mu.Unlock()
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d.rpOn = state
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}
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func (d *daemon) dpSet(state bool) {
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d.mu.Lock()
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defer d.mu.Unlock()
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d.dpOn = state
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}
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func (d *daemon) pumpDownPress() {
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d.mu.Lock()
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defer d.mu.Unlock()
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d.pumpdown.trigger()
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}
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func (d *daemon) ventPress() {
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d.mu.Lock()
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defer d.mu.Unlock()
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d.vent.trigger()
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}
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