linbpq/CHeaders.h

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//
// Prototypes for BPQ32 Node Functions
//
#define DllImport
#define EXCLUDEBITS
#define _WINSOCK_DEPRECATED_NO_WARNINGS
#include "compatbits.h"
#include "asmstrucs.h"
BOOL CheckExcludeList(UCHAR * Call);
Dll int ConvFromAX25(unsigned char * incall,unsigned char * outcall);
Dll BOOL ConvToAX25(unsigned char * callsign, unsigned char * ax25call);
DllExport BOOL ConvToAX25Ex(unsigned char * callsign, unsigned char * ax25call);
int WritetoConsoleLocal(char * buff);
VOID Consoleprintf(const char * format, ...);
VOID FreeConfig();
int GetListeningPortsPID(int Port);
void * InitializeExtDriver(PEXTPORTDATA PORTVEC);
VOID PutLengthinBuffer(PDATAMESSAGE buff, USHORT datalen); // Needed for arm5 portability
int GetLengthfromBuffer(PDATAMESSAGE buff);
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int IntDecodeFrame(MESSAGE * msg, char * buffer, time_t Stamp, uint64_t Mask, BOOL APRS, BOOL MCTL);
int IntSetTraceOptionsEx(uint64_t mask, int mtxparam, int mcomparam, int monUIOnly);
int CountBits64(uint64_t in);
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#define GetBuff() _GetBuff(__FILE__, __LINE__)
#define ReleaseBuffer(s) _ReleaseBuffer(s, __FILE__, __LINE__)
#define CheckGuardZone() _CheckGuardZone(__FILE__, __LINE__)
#define Q_REM(s) _Q_REM(s, __FILE__, __LINE__)
#define Q_REM_NP(s) _Q_REM_NP(s, __FILE__, __LINE__)
#define C_Q_ADD(s, b) _C_Q_ADD(s, b, __FILE__, __LINE__)
void _CheckGuardZone(char * File, int Line);
VOID * _Q_REM(VOID **Q, char * File, int Line);
VOID * _Q_REM_NP(VOID *Q, char * File, int Line);
int _C_Q_ADD(VOID *Q, VOID *BUFF, char * File, int Line);
UINT _ReleaseBuffer(VOID *BUFF, char * File, int Line);
VOID * _GetBuff(char * File, int Line);
int _C_Q_ADD(VOID *PQ, VOID *PBUFF, char * File, int Line);
int C_Q_COUNT(VOID *Q);
DllExport char * APIENTRY GetApplCall(int Appl);
DllExport char * APIENTRY GetApplAlias(int Appl);
DllExport int APIENTRY FindFreeStream();
DllExport int APIENTRY DeallocateStream(int stream);
DllExport int APIENTRY SessionState(int stream, int * state, int * change);
DllExport int APIENTRY SetAppl(int stream, int flags, int mask);
DllExport int APIENTRY GetMsg(int stream, char * msg, int * len, int * count );
DllExport int APIENTRY GetConnectionInfo(int stream, char * callsign,
int * port, int * sesstype, int * paclen,
int * maxframe, int * l4window);
struct config_setting_t;
int GetIntValue(struct config_setting_t * group, char * name);
BOOL GetStringValue(struct config_setting_t * group, char * name, char * value);
VOID SaveIntValue(struct config_setting_t * group, char * name, int value);
VOID SaveStringValue(struct config_setting_t * group, char * name, char * value);
int EncryptPass(char * Pass, char * Encrypt);
VOID DecryptPass(char * Encrypt, unsigned char * Pass, unsigned int len);
Dll VOID APIENTRY CreateOneTimePassword(char * Password, char * KeyPhrase, int TimeOffset);
Dll BOOL APIENTRY CheckOneTimePassword(char * Password, char * KeyPhrase);
DllExport int APIENTRY TXCount(int stream);
DllExport int APIENTRY RXCount(int stream);
DllExport int APIENTRY MONCount(int stream);
VOID ReadNodes();
int BPQTRACE(MESSAGE * Msg, BOOL APRS);
VOID CommandHandler(TRANSPORTENTRY * Session, struct DATAMESSAGE * Buffer);
VOID PostStateChange(TRANSPORTENTRY * Session);
VOID InnerCommandHandler(TRANSPORTENTRY * Session, struct DATAMESSAGE * Buffer);
VOID DoTheCommand(TRANSPORTENTRY * Session);
char * MOVEANDCHECK(TRANSPORTENTRY * Session, char * Bufferptr, char * Source, int Len);
VOID DISPLAYCIRCUIT(TRANSPORTENTRY * L4, char * Buffer);
char * FormatUptime(int Uptime);
char * strlop(char * buf, char delim);
BOOL CompareCalls(UCHAR * c1, UCHAR * c2);
VOID PostDataAvailable(TRANSPORTENTRY * Session);
int WritetoConsoleLocal(char * buff);
char * CHECKBUFFER(TRANSPORTENTRY * Session, char * Bufferptr);
VOID CLOSECURRENTSESSION(TRANSPORTENTRY * Session);
VOID SendCommandReply(TRANSPORTENTRY * Session, struct DATAMESSAGE * Buffer, int Len);
struct PORTCONTROL * APIENTRY GetPortTableEntryFromPortNum(int portnum);
int cCOUNT_AT_L2(struct _LINKTABLE * LINK);
VOID SENDL4CONNECT(TRANSPORTENTRY * Session);
VOID CloseSessionPartner(TRANSPORTENTRY * Session);
int COUNTNODES();
int DecodeNodeName(char * NodeName, char * ptr);;
VOID DISPLAYCIRCUIT(TRANSPORTENTRY * L4, char * Buffer);
int cCOUNT_AT_L2(struct _LINKTABLE * LINK);
void * zalloc(int len);
BOOL FindDestination(UCHAR * Call, struct DEST_LIST ** REQDEST);
BOOL ProcessConfig();
VOID PUT_ON_PORT_Q(struct PORTCONTROL * PORT, MESSAGE * Buffer);
VOID CLEAROUTLINK(struct _LINKTABLE * LINK);
VOID TellINP3LinkGone(struct ROUTE * Route);
VOID CLEARACTIVEROUTE(struct ROUTE * ROUTE, int Reason);
// Reason Equates
#define NORMALCLOSE 0
#define RETRIEDOUT 1
#define SETUPFAILED 2
#define LINKLOST 3
#define LINKSTUCK 4
int COUNT_AT_L2(struct _LINKTABLE * LINK);
VOID SENDIDMSG();
VOID SENDBTMSG();
VOID INP3TIMER();
VOID REMOVENODE(dest_list * DEST);
BOOL ACTIVATE_DEST(struct DEST_LIST * DEST);
VOID TellINP3LinkSetupFailed(struct ROUTE * Route);
BOOL FindNeighbour(UCHAR * Call, int Port, struct ROUTE ** REQROUTE);
VOID PROCROUTES(struct DEST_LIST * DEST, struct ROUTE * ROUTE, int Qual);
BOOL L2SETUPCROSSLINK(PROUTE ROUTE);
VOID REMOVENODE(dest_list * DEST);
char * SetupNodeHeader(struct DATAMESSAGE * Buffer);
VOID L4CONNECTFAILED(TRANSPORTENTRY * L4);
int CountFramesQueuedOnSession(TRANSPORTENTRY * Session);
VOID CLEARSESSIONENTRY(TRANSPORTENTRY * Session);
VOID __cdecl Debugprintf(const char * format, ...);
int APIENTRY Restart();
int APIENTRY Reboot();
int APIENTRY Reconfig();
Dll int APIENTRY SaveNodes ();
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struct SEM;
void GetSemaphore(struct SEM * Semaphore, int ID);
void FreeSemaphore(struct SEM * Semaphore);
void MySetWindowText(HWND hWnd, char * Msg);
Dll int APIENTRY SessionControl(int stream, int command, int Mask);
HANDLE OpenCOMPort(VOID * pPort, int speed, BOOL SetDTR, BOOL SetRTS, BOOL Quiet, int Stopbits);
int ReadCOMBlock(HANDLE fd, char * Block, int MaxLength);
BOOL WriteCOMBlock(HANDLE fd, char * Block, int BytesToWrite);
VOID CloseCOMPort(HANDLE fd);
VOID initUTF8();
int Is8Bit(unsigned char *cpt, int len);
int WebIsUTF8(unsigned char *ptr, int len);
int IsUTF8(unsigned char *ptr, int len);
int Convert437toUTF8(unsigned char * MsgPtr, int len, unsigned char * UTF);
int Convert1251toUTF8(unsigned char * MsgPtr, int len, unsigned char * UTF);
int Convert1252toUTF8(unsigned char * MsgPtr, int len, unsigned char * UTF);
int TrytoGuessCode(unsigned char * Char, int Len);
#define CMD_TO_APPL 1 // PASS COMMAND TO APPLICATION
#define MSG_TO_USER 2 // SEND 'CONNECTED' TO USER
#define MSG_TO_APPL 4 // SEND 'CONECTED' TO APPL
#define CHECK_FOR_ESC 8 // Look for ^d (^D) to disconnect session)
#define UI 3
#define SABM 0x2F
#define DISC 0x43
#define DM 0x0F
#define UA 0x63
#define FRMR 0x87
#define RR 1
#define RNR 5
#define REJ 9
// V2.2 Types
#define SREJ 0x0D
#define SABME 0x6F
#define XID 0xAF
#define TEST 0xE3
#define SUPPORT2point2 1
// XID Optional Functions
#define OPMustHave 0x02A080 // Sync TEST 16 bit FCS Extended Address
#define OPSREJ 4
#define OPSREJMult 0x200000
#define OPREJ 2
#define OPMod8 0x400
#define OPMod128 0x800
#define BPQHOSTSTREAMS 64
extern TRANSPORTENTRY * L4TABLE;
extern unsigned char NEXTID;
extern int MAXCIRCUITS;
extern int L4DEFAULTWINDOW;
extern int L4T1;
extern APPLCALLS APPLCALLTABLE[];
extern char * APPLS;
extern int NEEDMH;
extern int RFOnly;
extern char SESSIONHDDR[];
extern UCHAR NEXTID;
extern struct ROUTE * NEIGHBOURS;
extern int MAXNEIGHBOURS;
extern struct ROUTE * NEIGHBOURS;
extern int ROUTE_LEN;
extern int MAXNEIGHBOURS;
extern struct DEST_LIST * DESTS; // NODE LIST
extern struct DEST_LIST * ENDDESTLIST;
extern int DEST_LIST_LEN;
extern int MAXDESTS; // MAX NODES IN SYSTEM
extern struct _LINKTABLE * LINKS;
extern int LINK_TABLE_LEN;
extern int MAXLINKS;
extern char MYCALL[]; // DB 7 DUP (0) ; NODE CALLSIGN (BIT SHIFTED)
extern char MYALIASTEXT[]; // {" " ; NODE ALIAS (KEEP TOGETHER)
extern UCHAR MYCALLWITHALIAS[13];
extern APPLCALLS APPLCALLTABLE[NumberofAppls];
extern UCHAR MYNODECALL[]; // NODE CALLSIGN (ASCII)
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extern char NODECALLLOPPED[]; // NODE CALLSIGN (ASCII). Null terminated
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extern UCHAR MYNETROMCALL[]; // NETROM CALLSIGN (ASCII)
extern UCHAR NETROMCALL[]; // NETORM CALL (AX25)
extern VOID * FREE_Q;
extern struct PORTCONTROL * PORTTABLE;
extern int NUMBEROFPORTS;
extern int OBSINIT; // INITIAL OBSOLESCENCE VALUE
extern int OBSMIN; // MINIMUM TO BROADCAST
extern int L3INTERVAL; // "NODES" INTERVAL IN MINS
extern int IDINTERVAL; // "ID" BROADCAST INTERVAL
extern int BTINTERVAL; // "BT" BROADCAST INTERVAL
extern int MINQUAL; // MIN QUALITY FOR AUTOUPDATES
extern int HIDENODES; // N * COMMAND SWITCH
extern int BBSQUAL; // QUALITY OF BBS RELATIVE TO NODE
extern int NUMBEROFBUFFERS; // PACKET BUFFERS
extern int PACLEN; //MAX PACKET SIZE
// L2 SYSTEM TIMER RUNS AT 3 HZ
extern int T3; // LINK VALIDATION TIMER (3 MINS) (+ a bit to reduce RR collisions)
extern int L2KILLTIME; // IDLE LINK TIMER (16 MINS)
extern int L3LIVES; // MAX L3 HOPS
extern int L4N2; // LEVEL 4 RETRY COUNT
extern int L4LIMIT; // IDLE SESSION LIMIT - 15 MINS
extern int L4DELAY; // L4 DELAYED ACK TIMER
extern int BBS; // INCLUDE BBS SUPPORT
extern int NODE; // INCLUDE SWITCH SUPPORT
extern int FULL_CTEXT; // CTEXT ON ALL CONNECTS IF NZ
// Although externally streams are numbered 1 to 64, internally offsets are 0 - 63
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extern BPQVECSTRUC DUMMYVEC; // Needed to force correct order of following
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extern BPQVECSTRUC BPQHOSTVECTOR[BPQHOSTSTREAMS + 5];
extern int NODEORDER;
extern UCHAR LINKEDFLAG;
extern UCHAR UNPROTOCALL[80];
extern char * INFOMSG;
extern char * CTEXTMSG;
extern int CTEXTLEN;
extern UCHAR MYALIAS[7]; // ALIAS IN AX25 FORM
extern UCHAR BBSALIAS[7];
extern VOID * TRACE_Q; // TRANSMITTED FRAMES TO BE TRACED
extern char HEADERCHAR; // CHAR FOR _NODE HEADER MSGS
extern int AUTOSAVE; // AUTO SAVE NODES ON EXIT FLAG
extern int L4APPL; // Application for BBSCALL/ALIAS connects
extern int CFLAG; // C =HOST Command
extern VOID * IDMSG_Q; // ID/BEACONS WAITING TO BE SENT
extern struct DATAMESSAGE BTHDDR;
extern struct _MESSAGE IDHDDR;
extern VOID * IDMSG;
extern int L3TIMER; // TIMER FOR 'NODES' MESSAGE
extern int IDTIMER; // TIMER FOR ID MESSAGE
extern int BTTIMER; // TIMER FOR BT MESSAGE
extern int STATSTIME;
extern BOOL IPRequired;
extern int MaxHops;
extern int MAXRTT;
extern USHORT CWTABLE[];
extern TRANSPORTENTRY * L4TABLE;
extern UCHAR ROUTEQUAL;
extern UINT BPQMsg;
extern UCHAR ExcludeList[];
extern APPLCALLS APPLCALLTABLE[];
extern char VersionStringWithBuild[];
extern char VersionString[];
extern int MAXHEARDENTRIES;
extern int MHLEN;
extern int APPL1;
extern int PASSCMD;
extern int NUMBEROFCOMMANDS;
extern char * ConfigBuffer;
extern char * WL2KReportLine[];
extern CMDX COMMANDS[];
extern int QCOUNT, MAXBUFFS, MAXCIRCUITS, L4DEFAULTWINDOW, L4T1, CMDXLEN;
extern char CMDALIAS[ALIASLEN][NumberofAppls];
extern int SEMGETS;
extern int SEMRELEASES;
extern int SEMCLASHES;
extern int MINBUFFCOUNT;
extern UCHAR BPQDirectory[];
extern UCHAR BPQProgramDirectory[];
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extern UCHAR WINMOR[];
extern UCHAR PACTORCALL[];
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extern UCHAR MCOM;
extern UCHAR MUIONLY;
extern UCHAR MTX;
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extern uint64_t MMASK;
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extern UCHAR NODECALL[]; // NODES in ax.25
extern int L4CONNECTSOUT;
extern int L4CONNECTSIN;
extern int L4FRAMESTX;
extern int L4FRAMESRX;
extern int L4FRAMESRETRIED;
extern int OLDFRAMES;
extern int L3FRAMES;
extern char * PortConfig[];
extern struct SEM Semaphore;
extern UCHAR AuthorisedProgram; // Local Variable. Set if Program is on secure list
extern int REALTIMETICKS;
extern time_t CurrentSecs;
extern time_t lastSlowSecs;
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extern time_t lastSaveSecs;
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// SNMP Variables
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extern int InOctets[64];
extern int OutOctets[64];
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extern BOOL CloseAllNeeded;
extern int CloseOnError;
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extern char * PortConfig[70];
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extern struct TNCINFO * TNCInfo[71]; // Records are Malloc'd
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#define MaxBPQPortNo 63 // Port 64 reserved for BBS Mon
#define MAXBPQPORTS 63
// IP, APRS use port ocnfig slots above the real port range
#define IPConfigSlot MaxBPQPortNo + 1
#define PortMapConfigSlot MaxBPQPortNo + 2
#define APRSConfigSlot MaxBPQPortNo + 3
extern char * UIUIDigi[MaxBPQPortNo + 1];
extern char UIUIDEST[MaxBPQPortNo + 1][11]; // Dest for Beacons
extern UCHAR FN[MaxBPQPortNo + 1][256]; // Filename
extern int Interval[MaxBPQPortNo + 1]; // Beacon Interval (Mins)
extern char Message[MaxBPQPortNo + 1][1000]; // Beacon Text
extern int MinCounter[MaxBPQPortNo + 1]; // Interval Countdown
extern BOOL SendFromFile[MaxBPQPortNo + 1];
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extern BOOL MQTT;
extern char MQTT_HOST[80];
extern int MQTT_PORT;
extern char MQTT_USER[80];
extern char MQTT_PASS[80];
DllExport uint64_t APIENTRY GetPortFrequency(int PortNo, char * FreqStringMhz);
void hookL2SessionAccepted(int Port, char * remotecall, char * ourcall, struct _LINKTABLE * LINK);
void hookL2SessionDeleted(struct _LINKTABLE * LINK);
void hookL2SessionAttempt(int Port, char * ourcall, char * remotecall, struct _LINKTABLE * LINK);
void hookL4SessionAttempt(void * STREAM, char * remotecall, char * ourcall);
void hookL4SessionAccepted(void * STREAM, char * remotecall, char * ourcall);
void hookL4SessionDeleted(struct TNCINFO * TNC, void * STREAM);