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/* $Header: addng.c,v 4.3.2.6 90/11/22 16:06:35 sob Exp $
*
* $Log: addng.c,v $
* Revision 4.3.2.6 90/11/22 16:06:35 sob
* Changes to make pickly C preprocessors happier.
*
* Revision 4.3.2.5 90/09/04 23:29:51 sob
* Added fix for bithof() from bug report by kwthomas@nsslsun.gcn.uoknor.edu
*
* Revision 4.3.2.4 90/03/17 17:11:36 sob
* Added support for CNEWS active file flags.
*
* Revision 4.3.2.3 89/11/08 02:33:28 sob
* Added include for server.h
*
* Revision 4.3.2.2 89/11/08 01:23:49 sob
* Added GROUP check when SERVER defined.
*
* Revision 4.3.2.1 89/11/06 00:34:11 sob
* Added RRN support from NNTP 1.5
*
* Revision 4.3.1.2 85/05/29 09:06:24 lwall
* New newsgroups without spool directories incorrectly classified as "ancient".
*
* Revision 4.3.1.1 85/05/10 11:30:50 lwall
* Branch for patches.
*
* Revision 4.3 85/05/01 11:34:41 lwall
* Baseline for release with 4.3bsd.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "rn.h"
#include "ngdata.h"
#include "last.h"
#include "util.h"
#include "intrp.h"
#include "only.h"
#include "rcstuff.h"
#ifdef SERVER
#include "server.h"
#endif
#include "INTERN.h"
#include "addng.h"
void
addng_init()
{
;
}
#ifdef FINDNEWNG
/* generate a list of new newsgroups from active file */
bool
newlist(munged,checkinlist)
bool munged; /* are we scanning the whole file? */
bool checkinlist;
{
char *tmpname;
register char *s, *status;
long birthof();
tmpname = savestr(filexp("/tmp/rnew.%$"));
tmpfp = fopen(tmpname,"w");
if (tmpfp == Nullfp) {
printf(cantcreate,tmpname) FLUSH;
return FALSE;
}
while (fgets(buf,LBUFLEN,actfp) != Nullch) {
if (s = index(buf,' ')) {
status=s;
while (isdigit(*status) || isspace(*status)) status++;
*s++ = '\0';
if (strnEQ(buf,"to.",3) || *status == 'x' || *status == '=')
/* since = groups are refiling to another group, just
ignore their existence */
continue;
if (find_ng(buf) == nextrcline &&
(checkinlist ?
(inlist(buf)) :
(birthof(buf,(ART_NUM)atol(s)) > lasttime)
)
) {
/* if not in .newsrc and younger */
/* than the last time we checked */
fprintf(tmpfp,"%s\n",buf);
/* then remember said newsgroup */
}
#ifdef FASTNEW
else { /* not really a new group */
if (!munged) { /* did we assume not munged? */
fclose(tmpfp); /* then go back, knowing that */
UNLINK(tmpname);
free(tmpname);
return TRUE; /* active file was indeed munged */
}
}
#endif
}
#ifdef DEBUGGING
else
printf("Bad active record: %s\n",buf) FLUSH;
#endif
}
/* we have successfully generated the list */
fclose(tmpfp);
tmpfp = fopen(tmpname,"r");
UNLINK(tmpname); /* be nice to the world */
if (tmpfp == Nullfp) {
printf(cantopen,tmpname) FLUSH;
return FALSE;
}
while (fgets(buf,LBUFLEN,tmpfp) != Nullch) {
buf[strlen(buf)-1] = '\0';
get_ng(buf,TRUE); /* add newsgroup, maybe */
}
fclose(tmpfp); /* be nice to ourselves */
free(tmpname);
return FALSE; /* do not call us again */
}
/* return creation time of newsgroup */
long
birthof(ngnam,ngsize)
char *ngnam;
ART_NUM ngsize;
{
char tst[128];
long time();
#ifdef SERVER
int x,tot,min,max;
sprintf(tst,"GROUP %s",ngnam);
put_server(tst);
(void) get_server(tst, sizeof(tst));
if (*tst != CHAR_OK) return(0); /* not a real group */
(void) sscanf(tst,"%d%d%d%d",&x,&tot,&min,&max);
if (tot > 0) return(time(Null(long *)));
else return(0);
#else /* not SERVER */
sprintf(tst, ngsize ? "%s/%s/1" : "%s/%s" ,spool,getngdir(ngnam));
if (stat(tst,&filestat) < 0)
return (ngsize ? 0L : time(Null(long *)));
/* not there, assume something good */
else
return filestat.st_mtime;
#endif
}
bool
scanactive()
{
NG_NUM oldnext = nextrcline; /* remember # lines in newsrc */
fseek(actfp,0L,0);
newlist(TRUE,TRUE);
if (nextrcline != oldnext) { /* did we add any new groups? */
return TRUE;
}
return FALSE;
}
#endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.