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Cream of the Crop 1
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Cream of the Crop 1.iso
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PROGRAM
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UUPC11QS.ARJ
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HOSTATUS.C
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C/C++ Source or Header
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1991-11-17
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114 lines
/*--------------------------------------------------------------------*/
/* h o s t a t u s . c */
/* */
/* Load host status information for UUPC/extended */
/* */
/* Copyright (c) 1991, Andrew H. Derbyshire */
/*--------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "lib.h"
#include "hlib.h"
#include "hostable.h"
#include "hostatus.h"
#include "security.h"
/*--------------------------------------------------------------------*/
/* Define current file name for panic() and printerr() */
/*--------------------------------------------------------------------*/
currentfile();
/*--------------------------------------------------------------------*/
/* Global variables */
/*--------------------------------------------------------------------*/
time_t start_stats = 0;
void HostStatus( void )
{
char fname[FILENAME_MAX];
char buf[BUFSIZ];
struct HostTable *host;
FILE *stream;
size_t len1;
size_t len2;
mkfilename( fname, spooldir, DCSTATUS );
if ((stream = FOPEN(fname , "r", BINARY)) == NULL)
{
printmsg(1,"HostStatus: Unable to open host status file");
time(&start_stats);
return;
}
/*--------------------------------------------------------------------*/
/* Read the header information */
/*--------------------------------------------------------------------*/
fread( &len1, sizeof len1, 1, stream );
fread( &len2, sizeof len2, 1, stream );
fread( buf , 1, len1, stream);
buf[len1++] = ' ';
fread( buf + len1 , 1, len2, stream);
buf[ len1 + len2 ] = '\0';
fread( &start_stats , sizeof start_stats , 1, stream);
printmsg(5,"HostStatus: %s generated by %s beginning %s", fname, buf ,
ctime(&start_stats));
/*--------------------------------------------------------------------*/
/* Load each host */
/*--------------------------------------------------------------------*/
while (!feof( stream ) && !ferror(stream))
{
if (fread( &len1, sizeof len1, 1, stream ) < 1)
break;
fread( &len2, sizeof len2, 1, stream );
fread( buf , sizeof host->hostname[0], len1, stream);
buf[ len1 ] = '\0';
printmsg(5,"HostStatus: Name length %d, status length %d, \
host name \"%s\"",
len1, len2, buf );
host = checkreal( buf );
if ( host == BADHOST )
{
printmsg(1,"HostStatus: Host \"%s\" not found, purging entry",
buf );
fread( buf , len2, 1, stream);
}
else if ( len2 <= (sizeof *(host->hstats)))
{
fread( host->hstats , len2, 1, stream);
printmsg(5,"HostStatus: Loaded status for host %s",
host->hostname);
if (( host->hstats->save_hstatus >= nocall ) &&
( host->hstats->save_hstatus < last_status ))
host->hstatus = host->hstats->save_hstatus;
else
printmsg(0,"HostStatus: Invalid status (%d) ignored for \"%s\"",
host->hstats->save_hstatus,host->hostname ) ;
}
else {
printmsg(5,"HostStatus: Bad record length %d (wanted %d), \
purging status for host %s", len2, (int) (sizeof *(host->hstats)), buf);
fread( buf , len2, 1, stream);
} /* else */
} /* while */
if (ferror( stream ))
{
printerr( fname );
clearerr( stream );
}
fclose( stream );
} /* HostStatus */