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$NetBSD: patch-predict.c,v 1.1 2018/06/04 07:18:47 dbj Exp $
sundry fixes to server mode:
fix buffer size issue looking for netport
provide default port if getservbyname fails
provide default proto if getprotobyname fails
fix inexplicable incorrect listen call
remove reference to exended ascii symbol for degrees
--- predict.c.orig 2006-05-14 23:19:56.000000000 +0000
+++ predict.c
@@ -172,7 +172,7 @@ double tsince, jul_epoch, jul_utc, eclip
moon_az, moon_el, moon_dx, moon_ra, moon_dec, moon_gha, moon_dv;
char qthfile[50], tlefile[50], dbfile[50], temp[80], output[25],
- serial_port[15], resave=0, reload_tle=0, netport[6],
+ serial_port[15], resave=0, reload_tle=0, netport[8],
once_per_second=0, ephem[5], sat_sun_status, findsun,
calc_squint, database=0, xterm, io_lat='N', io_lon='W';
@@ -1984,6 +1984,7 @@ int passivesock(char *service, char *pro
struct servent *pse;
struct protoent *ppe;
+ struct protoent ppedef = { 0, 0, 17 }; // udp
struct sockaddr_in sin;
int sd, type;
@@ -1996,14 +1997,12 @@ int passivesock(char *service, char *pro
else if ((sin.sin_port=htons((unsigned short)atoi(service)))==0)
{
- bailout("Can't get service");
- exit(-1);
+ sin.sin_port=htons(1210);
}
if ((ppe=getprotobyname(protocol))==0)
{
- bailout("Can't get protocol");
- exit(-1);
+ ppe = &ppedef;
}
if (strcmp(protocol,"udp")==0)
@@ -2025,7 +2024,7 @@ int passivesock(char *service, char *pro
exit(-1);
}
- if ((type=SOCK_STREAM && listen(s,qlen))<0)
+ if (type==SOCK_STREAM && listen(sd,qlen)<0)
{
bailout("Listen fail");
exit(-1);
@@ -5002,7 +5001,7 @@ char speak;
mvprintw(7+tshift,29,"%0.f ",(3600.0*sat_vel)*km2mi);
mvprintw(8+tshift,29,"%0.f ",3600.0*sat_vel);
- mvprintw(18+bshift,3,"%+6.2f%c ",eclipse_depth/deg2rad,176);
+ mvprintw(18+bshift,3,"%+6.2f ",eclipse_depth/deg2rad);
mvprintw(18+bshift,20,"%5.1f",256.0*(phase/twopi));
mvprintw(18+bshift,37,"%s",ephem);
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