129 lines
3.1 KiB
Go
129 lines
3.1 KiB
Go
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package proto
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type (
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clientID uint16
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flag uint8
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state uint8
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version uint8
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)
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/*
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0 - AUTH REQUEST
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1 - AUTH RESPONSE
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2 - CLIENT DATA
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254 - ACK
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255 - NAK
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*/
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const (
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AUTH_REQUEST flag = iota
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AUTH_RESPONSE
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CLIENT_DATA
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ACK flag = 254
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NAK flag = 255
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)
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const (
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NOT_CONNECTED state = iota
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SENT_AUTH
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AUTH_TOT
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AUTHENTICATED
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CONNECTED
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SENT_DATA
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RECEIVED_ACK
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RECEIVED_NAK
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)
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const (
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VERSION version = 1
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)
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/*
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===================================================
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| VERSION 1 byte | FLAG 1 byte | CLIENT ID 2 byte |
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===================================================
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| LEN OF DATA 4 bytes |
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===================================================
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*/
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type Header struct {
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Version version
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Flag flag
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ClientID clientID
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DataLen uint32
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}
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/*
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AUTH DATA (REQUEST)
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===================================================
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| AUTH KEY 0 4 bytes |
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===================================================
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*/
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type Request struct {
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Akey_0 uint64
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}
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/*
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AUTH DATA (RESPONSE)
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===================================================
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| CLIENT KEY 0 4 bytes |
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===================================================
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===================================================
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| CLIENT KEY 1 4 bytes |
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===================================================
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===================================================
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| CLIENT KEY 2 4 bytes |
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===================================================
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===================================================
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| CLIENT KEY 3 4 bytes |
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===================================================
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*/
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type Response struct {
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CKey_0 uint32
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Ckey_1 uint32
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Ckey_2 uint32
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Ckey_3 uint32
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}
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/*
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CLIENT DATA
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===================================================
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| CLIENT KEY 0 4 bytes |
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===================================================
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===================================================
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| CLIENT KEY 1 4 bytes |
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===================================================
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===================================================
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| CLIENT KEY 2 4 bytes |
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===================================================
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===================================================
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| CLIENT KEY 3 4 bytes |
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===================================================
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===================================================
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| NOW 4 bytes |
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===================================================
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===================================================
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| DAY 4 bytes |
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===================================================
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===================================================
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| EXPORT 4 bytes |
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===================================================
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===================================================
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| GAS 4 bytes |
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===================================================
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*/
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type Energy struct {
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CKey Response
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Now float32
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Day float32
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Export float32
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Gas float32
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}
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type Session struct {
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CKey_p1 uint64
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Ckey_p2 uint64
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Header Header
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Mpan uint64
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State state
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}
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