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87 lines
1.4 KiB
87 lines
1.4 KiB
/////////////////////////////////////////////////////////////////////////////////
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//
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// nwthread.h is part of TestModbus-Client.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#ifndef _NWTHREAD_H_
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#define _NWTHREAD_H_
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#include <string>
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#include <gtk/gtk.h>
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#include <gdk/gdk.h>
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#include <glib.h>
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#include <sys/time.h>
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#include "modbus.h"
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#include "tcp.h"
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enum {
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NWT_nothing,
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NWT_connect,
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NWT_running,
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NWT_error,
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NWT_close
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};
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struct {
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int fc;
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int reg;
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int cnt;
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uint16_t data[0x100];
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} typedef NWTReqResult;
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struct {
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int issend;
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int rawdatalen;
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char *rawdata;
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} typedef NWTRawData;
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struct {
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int type;
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char txt[];
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} typedef NWTMessage;
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class NetworkThread {
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private:
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GMutex mutex;
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GThread *thread;
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int state;
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int req_new; // new request
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modbustcp_rq_header req_mbh;
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// .fc == 0 no request
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int req_timeout; // timeout[ms]
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struct timeval req_time;
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TCP tcp;
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std::string host, port;
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void SetState(int s);
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void GuiSendStatustext(int type, char* txt);
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void GuiSendResult(char *buffer, int len, modbustcp_rq_header *mbh_in);
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void BuildAndSendReadReq(char *buffer, int size);
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public:
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NetworkThread();
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~NetworkThread();
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void Lock();
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void UnLock();
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int Connect(std::string dest_host, std::string dest_port);
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int Disconnect();
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int GetState();
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int SendRequestRead(int unitid, int fc, int reg, int num);
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void Thread();
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};
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#endif
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