/************************************************************************/ /* */ /* CNet AMIGA 2.0 C language interface routines and examples */ /* */ /* © 1991 Perspective Software ... this code may be freely */ /* ditributed to and used by registered CNet owners */ /* EXCLUSIVELY. Other distribution is in violation */ /* of copyright laws. */ /* */ /************************************************************************/ void CallHost( UBYTE c ); void ShutDown( char *spawn ); struct MsgPort *replyp; /* Some commnunication details ... */ struct CPort *cport; struct CMessage cmess; struct MainPort *myp; /* Pointer to CNet port--ALL info! */ struct PortData *z; char **bm; struct SignalSemaphore *SEM; FILE *fp; /* put your other GLOBALS here */ void main( int argc, char **argv ) { if( argc<2 || !(cport = (struct CPort *)FindPort( argv[1] )) ) { printf("This is a CNet C program.\n"); exit(0); } if( !(replyp = CreatePort( 0,0 ))) exit(0); cmess.cn_Message.mn_ReplyPort = replyp; cmess.cn_Message.mn_Length = sizeof( struct CMessage ); cmess.cn_Message.mn_Node.ln_Name= "cstuff"; if( cport->ack != 98 ) { /* right CNet version running? */ cport->ack = 1; goto err; } cport->ack = 0; z = cport->zp; myp = cport->myp; SEM = myp->SEM; bm = z->bm; /* put your program here */ /* get back to CNet */ ShutDown( NULL ); err: DeletePort( replyp ); exit(0); } void ShutDown( char *spawn ) /* another file to run? */ { if( spawn ) strcpy( z->CSpawn, spawn ); CallHost( 0 ); } void CallHost( UBYTE c ) { cmess.command = c; PutMsg ( (struct MsgPort *)cport, (struct Message *)&cmess ); WaitPort( replyp ); GetMsg ( replyp ); } void PutText( char *text ) { cmess.arg1 = (ULONG)text; /* text to print */ CallHost( 1 ); } void PutA( void ) { PutText( z->ABuffer ); } int EnterLine( UBYTE len, short flags, char *prompt ) { cmess.arg1 = (ULONG)len; /* how many chars max to input */ cmess.arg2 = (ULONG)flags; /* 1=UpperCase */ cmess.arg3 = (ULONG)prompt; /* text to print before input */ CallHost( 2 ); /* result is in z->InBuffer */ return( (int)strlen( z->InBuffer )); } char GetKey( void ) /* Stop until a key is pressed */ { CallHost( 3 ); return( (char)cmess.result ); } void EnterPassword( UBYTE len ) { cmess.arg1 = (ULONG)len; /* max number of characters */ CallHost( 4 ); } long CommonCommands( void ) /* Check z->InBuffer for Chat, OLM, etc */ { CallHost( 5 ); return( (long)cmess.result ); } UBYTE ReadFile( char *path, UBYTE flags ) { cmess.arg1 = (ULONG)path; cmess.arg2 = (ULONG)flags; /* 1 = print File Not Found */ CallHost( 6 ); return( (UBYTE)cmess.result ); /* FALSE if File Not Found */ } void SetDoing( char *what ) { cmess.arg1 = (ULONG)what; CallHost( 7 ); } void CallEditor( short max, short inlines ) { cmess.arg1 = (ULONG)max; /* Maximum number of lines (250)*/ cmess.arg2 = (ULONG)inlines; /* TRUE/FALSE use existing _edbuff? */ CallHost( 8 ); } UBYTE ReadGraphics( char *path, char flags ) { cmess.arg1 = (ULONG)path; cmess.arg2 = (ULONG)flags; /* 1 = print File Not Found */ CallHost( 9 ); return( (UBYTE)cmess.result ); /* FALSE if File Not Found */ } void MakeDate( struct IsDate *date, char *output ) { cmess.arg1 = (ULONG)date; cmess.arg2 = (ULONG)output; CallHost( 10 ); } void ReadAccount( short id, struct UserData *user ) { cmess.arg1 = (ULONG)id; cmess.arg2 = (ULONG)user; CallHost( 11 ); } void SaveUser( struct UserData *user, short id ) { cmess.arg1 = (ULONG)user; cmess.arg2 = (ULONG)id; CallHost( 12 ); } UBYTE AddCharge( short n, short a ) { cmess.arg1 = (ULONG)n; cmess.arg2 = (ULONG)a; CallHost( 13 ); return( (UBYTE)cmess.result ); } UBYTE CheckBalance( short n, short a ) { cmess.arg1 = (ULONG)n; cmess.arg2 = (ULONG)a; CallHost( 14 ); return( (UBYTE)cmess.result ); } int EnterText( char a, short b ) { cmess.arg1 = (ULONG)a; cmess.arg2 = (ULONG)b; CallHost( 15 ); return( (int)cmess.result ); } long ConferenceWait( short a ) { cmess.arg1 = (ULONG) a; CallHost( 16 ); return( (long)cmess.result ); } void CheckChanges( void ) { CallHost( 17 ); } long ConvertAccess( char *s ) { cmess.arg1 = (ULONG)s; CallHost( 18 ); return( (long)cmess.result ); } int GetFree( char *s, UBYTE q ) { cmess.arg1 = (ULONG)s; cmess.arg2 = (ULONG)q; CallHost( 19 ); return( (int)cmess.result ); } short FindAccount( char *a, struct UserData *b ) { cmess.arg1 = (ULONG)a; cmess.arg2 = (ULONG)b; CallHost( 20 ); return( (short)cmess.result ); } void CheckFlowControl( void ) { CallHost( 21 ); } int ListDir( UBYTE a, UBYTE b, struct IsDate *c ) { cmess.arg1 = (ULONG)a; cmess.arg2 = (ULONG)b; cmess.arg3 = (ULONG)c; CallHost( 22 ); return( (int)cmess.result ); } UBYTE FileOLM( short a, int b ) { cmess.arg1 = (ULONG)a; cmess.arg2 = (ULONG)b; CallHost( 23 ); return( (UBYTE)cmess.result ); } UBYTE Rnext( void ) { CallHost( 24 ); return( (UBYTE)cmess.result ); } void ParseCommandLine( void ) { CallHost( 25 ); } short FindCommand( short num ) { cmess.arg1 = (ULONG) num; CallHost( 26 ); return( (short)cmess.result ); } void ReadMessagePoint( char *a, long b ) { cmess.arg1 = (ULONG) a; cmess.arg2 = (ULONG) b; CallHost( 27 ); } void EditMessage( char *file ) { cmess.arg1 = (ULONG) file; CallHost( 28 ); } void LoadText( FILE *fp ) { cmess.arg1 = (ULONG) fp; CallHost( 29 ); } long GrabFileSize( UBYTE quiet ) { cmess.arg1 = (ULONG) quiet; CallHost( 30 ); return( (long)cmess.result ); } char WaitForInput( long mics ) { cmess.arg1 = (ULONG) mics; CallHost( 31 ); return( (char)cmess.result ); } void AddCredits( struct ItemType *it, UBYTE justadd, short m ) { cmess.arg1 = (ULONG)it; cmess.arg2 = (ULONG)justadd; cmess.arg3 = (ULONG)m; CallHost( 33 ); } /* some commonly used functions in CNet */ short compstra( char *s, char *t ) { for( ; tolower(*s) == tolower(*t); s++, t++) if( !*s ) return 0; return( (short)(tolower(*s)-tolower(*t)) ); } UBYTE PutQ( char *a ) { PutText( a ); return (UBYTE)(z->MCILine[0][0]=='1') ; } char *PrintAccess( int a, short n ) { short i; static char list[25]; for( i=0; i