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/*****************************
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Enummerations
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****************************/
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typedef enum _NetworkState
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{
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off,
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DhcpIsBound,
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ArpIsTxReady,
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ArpIsResolved,
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SockOpening,
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SockOpen,
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TcpReadyToSend,
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TcpSend,
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HelloDone,
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StregkodeSendDone,
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ReadyToRecieve,
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StregkodeRecieveDone,
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TotalRequested,
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TotalRequestedDone,
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ChangeRequested,
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ChangeRequestedDone,
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Acknowledged,
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CancelDone,
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SockClosing,
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SockClosed
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} NetworkState;
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/*****************************
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GLOBAL VARS
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****************************/
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extern NODE_INFO rnode;
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//extern NetworkState state; <-- disse to
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//extern TCP_SOCKET tsock1; <-- behøver ikke at være synlige uden for network-modulet
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extern unsigned long global_network_amount;
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extern unsigned char global_network_char[16];
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extern unsigned char global_network_charlen;
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/*****************************
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network funktions
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****************************/
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void network_init(void);
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void network_worker(void);
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void network_parse_amount(unsigned char buf[]);
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void network_read_amount(void);
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void network_wait(unsigned char n);
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char network_read_ack(void);
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//Request ID 0
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char network_send_hello( unsigned char termid );
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//Request ID 1
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char network_send_scan_frame( unsigned char antal, unsigned char buflen );
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//Request ID 2
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char network_send_calc_total(void);
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//Request ID 3
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char network_send_cash_payed(unsigned long amount);
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//request 4+5
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char network_send_cancel_generic(char id);
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//Request ID 4
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char network_send_cancel_last(void);
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//Request ID 5
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char network_send_cancel_all(void);
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//Request ID 6
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char network_send_goodbye(void);
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void network_wait_for_dhcp(void);
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