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annotate src/online.c @ 500:614a3177b15c noffle tip

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author Jim Hague <jim.hague@acm.org>
date Wed, 14 Aug 2013 12:04:39 +0100
parents 125d79c9e586
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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43
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1 /*
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2 online.c
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3
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4 $Id: online.c 60 2000-05-09 22:28:38Z uh1763 $
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5 */
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6
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7 #if HAVE_CONFIG_H
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8 #include <config.h>
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9 #endif
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10
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11 #include <stdio.h>
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12 #include <unistd.h>
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13 #include "common.h"
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14 #include "configfile.h"
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15 #include "log.h"
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32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
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16 #include "online.h"
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17 #include "portable.h"
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18
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19 static void
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20 fileOnline( Str s )
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21 {
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22 snprintf( s, MAXCHAR, "%s/lock/online", Cfg_spoolDir() );
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23 }
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24
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25 Bool
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26 Online_true( void )
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27 {
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28 FILE *f;
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29 Str file;
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30
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31 fileOnline( file );
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32 if ( ! ( f = fopen( file, "r" ) ) )
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33 return FALSE;
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34 fclose( f );
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35 return TRUE;
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36 }
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37
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38 void
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39 Online_set( Bool value )
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40 {
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41 FILE *f;
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42 Str file;
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43
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44 fileOnline( file );
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45 if ( value )
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46 {
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47 if ( ! ( f = fopen( file, "a" ) ) )
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48 {
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49 Log_err( "Could not create %s", file );
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50 return;
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51 }
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52 fclose( f );
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53 Log_inf( "NOFFLE is now online" );
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54 }
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55 else
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56 {
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57 if ( unlink( file ) != 0 )
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58 {
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59 Log_err( "Cannot remove %s", file );
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60 return;
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61 }
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62 Log_inf( "NOFFLE is now offline" );
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63 }
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64 }