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93 lines
1.8 KiB
Go
93 lines
1.8 KiB
Go
package server
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import (
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"sync"
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_ "fmt"
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)
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// package will create and maintain a concurrent system structure
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// allows for multiple readers/writers
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type System struct {
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sync.Mutex
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Reactors map[uint32]*Reactor
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}
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type Reactor struct {
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Status bool
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Devices map[int]*Device
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sync.Mutex
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}
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type Device struct {
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Type string
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Status string
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Data string
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}
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type ReactorInfo struct {
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Id uint32
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Status bool
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}
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type DeviceInfo struct {
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Addr int
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Type string
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Status string
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Data string
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}
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func NewSystemStruct() *System {
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s := &System{}
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r := make(map[uint32]*Reactor)
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s.Reactors = r
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return s
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}
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func (s *System) UpdateReactor(id uint32, status bool) {
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s.Lock()
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defer s.Unlock()
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if _, exists := s.Reactors[id]; exists {
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s.Reactors[id].Status = status
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} else {
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m := make(map[int]*Device)
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s.Reactors[id] = &Reactor{Status:status,Devices:m}
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}
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}
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func (s *System) UpdateReactorDevice(id uint32, addr int, t, st, d string) {
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dev := &Device{Type:t, Status:st, Data:d}
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go s.Reactors[id].UpdateDevice(addr, dev)
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}
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func (r *Reactor) UpdateDevice(addr int, d *Device) {
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r.Lock()
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defer r.Unlock()
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r.Devices[addr] = d
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}
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func (s *System) GetReactors() []*ReactorInfo {
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s.Lock()
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defer s.Unlock()
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rinfo := []*ReactorInfo{}
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for id, r := range s.Reactors {
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rinfo = append(rinfo,&ReactorInfo{Id:id,Status:r.Status})
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}
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return rinfo
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}
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func (s *System) GetReactorDevices(id uint32) []*DeviceInfo {
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return s.Reactors[id].GetDevices()
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}
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func (r *Reactor) GetDevices() []*DeviceInfo {
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//
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r.Lock()
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defer r.Unlock()
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di := []*DeviceInfo{}
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for a,v := range r.Devices {
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di = append(di, &DeviceInfo{Addr:a,Status:v.Status,Type:v.Type,Data:v.Data})
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}
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return di
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}
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