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Added source file to repo as received from AA6YQ
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Stephen Hicks
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325
ctnc.h
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325
ctnc.h
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//Copyright+LGPL
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//-----------------------------------------------------------------------------------------------------------------------------------------------
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// Copyright 2000-2013 Makoto Mori, Nobuyuki Oba
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//-----------------------------------------------------------------------------------------------------------------------------------------------
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// This file is part of MMTTY.
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// MMTTY is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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// MMTTY is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public License along with MMTTY. If not, see
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// <http://www.gnu.org/licenses/>.
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//-----------------------------------------------------------------------------------------------------------------------------------------------
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///----------------------------------------------------------
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/// TNCシミュレーションクラス
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///
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/// (C) JE3HHT Makoto.Mori
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///
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//---------------------------------------------------------------------------
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#ifndef CtncH
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#define CtncH
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#include "ComLib.h"
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#include "comm.h"
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#include "Mmlink.h"
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//---------------------------------------------------------------------------
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#include <Classes.hpp>
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typedef struct {
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int change;
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char StrPort[32]; // ポートの名前
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int BaudRate; // ボーレート
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int BitLen; // 0-7Bit, 1-8Bit
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int Stop; // 0-1Bit, 1-2Bit
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int Parity; // 0-PN, 1-PE, 2-PO
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int flwXON; // Xon/Xoff ON
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int flwCTS; // CTS-RTS ON
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int Echo;
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int Type; // 0-TNC241, 2-KAM
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int TncMode; // 0-Message, 1-Cmd, 2-TTy
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}CTNCPARA;
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extern CTNCPARA TNC;
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//---------------------------------------------------------------------------
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enum {
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TNC_PTTON = 0x00f0,
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TNC_PTTOFF,
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TNC_PTTFLUSH,
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TNC_CLEARBUF,
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TNC_AFCON,
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TNC_AFCOFF,
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TNC_NETON,
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TNC_NETOFF,
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TNC_REVON,
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TNC_REVOFF,
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TNC_HAM,
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TNC_ECHOON,
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TNC_ECHOOFF,
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TNC_CANCELPTTFLUSH,
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};
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enum {
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MMTMSG_NULL,
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MMTMSG_CHAR,
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MMTMSG_PTT,
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MMTMSG_COMMON,
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MMTMSG_CLEARFIFO,
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MMTMSG_SETSWITCH,
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MMTMSG_SETVIEW,
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MMTMSG_CHARTXW,
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MMTMSG_WRITETXW,
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MMTMSG_SETFREQ,
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MMTMSG_SETBAUD,
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MMTMSG_SETSQ,
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MMTMSG_SETNOTCH,
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MMTMSG_SETDEFFREQ,
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MMTMSG_SETPTTTIMER,
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MMTMSG_SETTNCTYPE,
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MMTMSG_SETPRIORITY,
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MMTMSG_SETLENGTH,
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MMTMSG_SETRESO,
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MMTMSG_SETLPF,
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MMTMSG_GETPROFILENAME,
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MMTMSG_LOADPROFILE,
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MMTMSG_SAVEPROFILE,
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};
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#pragma pack(push, 1)
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typedef struct {
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DWORD m_markfreq;
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DWORD m_spacefreq;
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DWORD m_siglevel;
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DWORD m_sqlevel;
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DWORD m_txbuflen;
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DWORD m_codeswitch;
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DWORD m_codeview;
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DWORD m_notch1;
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DWORD m_notch2;
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DWORD m_baud;
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DWORD m_bitlength;
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DWORD m_txwlen;
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DWORD m_sampfreq;
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DWORD m_demfreq;
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DWORD m_radiofreq;
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DWORD m_modetnc;
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DWORD m_fig;
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DWORD m_defmark;
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DWORD m_defshift;
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DWORD m_Reserved[45];
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}NMMT;
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#pragma pack(pop)
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typedef DWORD (__stdcall *tmmtQueryTnc)(LPLONG pType, LPLONG pEcho);
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typedef BOOL (__stdcall *tmmtOpen)(HWND hWnd, UINT uMsg, LONG type);
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typedef void (__stdcall *tmmtClose)(void);
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typedef void (__stdcall *tmmtSetPTT)(LONG tx);
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typedef BOOL (__stdcall *tmmtIsTxBusy)(void);
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typedef void (__stdcall *tmmtPutChar)(BYTE c);
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typedef LONG (__stdcall *tmmtGetRxLen)(void);
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typedef BYTE (__stdcall *tmmtGetChar)(void);
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typedef void (__stdcall *tmmtNotify)(NMMT *pNMMT);
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typedef void (__stdcall *tmmtNotifyFFT)(const int *pFFT, LONG size, LONG sampfreq);
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typedef void (__stdcall *tmmtNotifyXY)(const LONG *pXY);
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#define ntNOTIFY 1
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#define ntNOTIFYFFT 2
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#define ntNOTIFYXY 4
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class CMMTnc
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{
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private:
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AnsiString m_ItemName;
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DWORD m_QueryResult;
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//HANDLE m_hLib;
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HINSTANCE m_hLib;
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LONG m_XY[XYCOLLECT*2];
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public:
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NMMT m_NMMT;
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private:
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tmmtQueryTnc fmmtQueryTnc;
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tmmtOpen fmmtOpen;
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tmmtClose fmmtClose;
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tmmtSetPTT fmmtSetPTT;
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tmmtIsTxBusy fmmtIsTxBusy;
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tmmtPutChar fmmtPutChar;
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tmmtGetRxLen fmmtGetRxLen;
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tmmtGetChar fmmtGetChar;
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tmmtNotify fmmtNotify;
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tmmtNotifyFFT fmmtNotifyFFT;
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tmmtNotifyXY fmmtNotifyXY;
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private:
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void __fastcall FreeLib(void);
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FARPROC __fastcall GetProc(LPCSTR pName);
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public:
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__fastcall CMMTnc(void);
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__fastcall ~CMMTnc();
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public:
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BOOL __fastcall Open(LPCSTR pLibName, HWND hWnd, UINT uMsg);
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void __fastcall Close(void);
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inline BOOL __fastcall IsLib(void){ return (m_hLib != NULL);};
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inline LPCSTR __fastcall GetItemName(void){return m_ItemName.c_str();};
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void __fastcall SetPTT(int ptt);
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void __fastcall PutChar(BYTE c);
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BYTE __fastcall GetChar(void);
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BOOL __fastcall IsTxBusy(void);
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LONG __fastcall GetRxLen(void);
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void __fastcall Notify();
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void __fastcall NotifyFFT(const int *pFFT);
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void __fastcall NotifyXY(const double *pX, const double *pY);
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};
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//---------------------------------------------------------------------------
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void LoadTNCSetup(TMemIniFile *pIniFile);
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void SaveTNCSetup(TMemIniFile *pIniFile);
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//#define CR 0x0d
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//#define LF 0x0a
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#define CTNC_CLOSE 1
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#define TNC_COMBUFSIZE 4096
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#define TNC_TXBUFSIZE 1024
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#define TNC_RXBUFSIZE 1024
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class CCtnc : public TThread
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{
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public:
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BOOL m_CreateON; // クリエイトフラグ
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DCB m_dcb; // ＤＣＢ
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HANDLE m_fHnd; // ファイルハンドル
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HWND m_wHnd; // 親のウインドウハンドル
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UINT m_ID; // メッセージのＩＤ番号
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volatile int m_Command; // スレッドへのコマンド
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BOOL m_TxAbort; // 送信中止フラグ
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AnsiString Name;
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char m_txbuf[TNC_TXBUFSIZE];
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int m_txcnt;
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int m_txwp;
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int m_txrp;
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int m_timeout;
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char m_rxbuf[TNC_RXBUFSIZE];
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int m_rxcnt;
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int m_rxwp;
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int m_rxrp;
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CMMTnc *m_pMMT;
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COMMPARA cm;
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BOOL m_PTT;
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protected:
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void virtual __fastcall Execute();
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public:
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__fastcall CCtnc(bool CreateSuspended);
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__fastcall ~CCtnc(){
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Close();
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};
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inline BOOL IsOpen(void){
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return m_CreateON;
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};
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inline void UpdateHandle(HWND hwnd){
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m_wHnd = hwnd;
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};
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BOOL __fastcall Open(CTNCPARA *cp, HWND hwnd, UINT nID, COMMPARA *pp);
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void __fastcall Close(void);
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void __fastcall ReqClose(void);
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void __fastcall WaitClose(void);
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BOOL __fastcall GetPTT(void);
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DWORD __fastcall RecvLen(void);
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int __fastcall TxBusy(void);
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int __fastcall IORead(BYTE *p, DWORD len);
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int __fastcall IOPutChar(BYTE c);
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void __fastcall ClearRxFifo(void);
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void __fastcall ClearTxFifo(void);
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BOOL __fastcall PutRxFifo(BYTE c);
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void __fastcall Write(void *p, DWORD len);
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void __fastcall PutChar(char c);
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void OutStr(LPCSTR fmt, ...);
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void OutLine(LPCSTR fmt, ...);
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void __fastcall NotifyFreq(LONG mark, LONG space);
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void __fastcall SetPTT(int tx);
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inline BOOL IsMMT(void){return m_pMMT!=NULL;};
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NMMT* __fastcall GetNMMT(void){return &m_pMMT->m_NMMT;};
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void __fastcall NotifyLevel(LONG sq, LONG lvl);
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inline void __fastcall Notify(void){
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if( m_pMMT ) m_pMMT->Notify();
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}
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inline void __fastcall NotifyFFT(const int *pFFT){
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if( m_pMMT ) m_pMMT->NotifyFFT(pFFT);
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}
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inline void __fastcall NotifyXY(const double *pX, const double *pY){
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if( m_pMMT ) m_pMMT->NotifyXY(pX, pY);
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}
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};
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void InitTNCPara(void);
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///---------------------------------------------------------
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/// テキスト文字列ＦＩＦＯ
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class CTextFifo
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{
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private:
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LPSTR bp, wp, rp;
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int Cnt;
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int Max;
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int Line;
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public:
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inline CTextFifo(int max = TNC_COMBUFSIZE){
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Max = max;
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bp = new char[Max];
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wp = rp = bp;
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Cnt = 0;
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Line = 0;
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};
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inline ~CTextFifo(){
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delete[] bp;
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};
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inline void WriteChar(char c){
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if( Cnt < Max ){
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if( c != LF ){
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*wp = c;
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wp++;
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if( wp >= (bp+Max) ){
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wp = bp;
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}
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Cnt++;
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}
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if( c == CR ){
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Line++;
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}
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}
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}
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inline void WriteString(LPCSTR sp){
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for( ; *sp; sp++ ){
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WriteChar(*sp);
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}
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};
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inline int GetLine(void){
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return Line;
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};
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inline int LoadText(LPSTR tp, int len){
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if( !Line ) return FALSE;
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while(1){
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char c = *rp;
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rp++;
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if( rp >= (bp+Max) ) rp = bp;
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Cnt--;
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if( c == CR ){
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*tp = 0;
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Line--;
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break;
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}
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else if( (len - 1) > 0 ){
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*tp++ = c;
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len--;
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}
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}
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return TRUE;
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};
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};
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#endif
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