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Only re-read elogd.cfg if changed, using stat()

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SVN revision: 428
This commit is contained in:
Stefan Ritt 2003-03-05 07:39:26 +00:00
parent 5e8bb18089
commit de1ab8cb78
1 changed files with 22 additions and 4 deletions
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26
src/elogd.c
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@ -6,6 +6,9 @@
Contents: Web server program for Electronic Logbook ELOG Contents: Web server program for Electronic Logbook ELOG
$Log$ $Log$
Revision 1.38 2003/03/05 07:39:26 midas
Only re-read elogd.cfg if changed, using stat()
Revision 1.37 2003/03/04 21:14:47 midas Revision 1.37 2003/03/04 21:14:47 midas
'Copy to' and 'Move to' now processes whole threads 'Copy to' and 'Move to' now processes whole threads
@ -651,6 +654,7 @@
#include <io.h> #include <io.h>
#include <time.h> #include <time.h>
#include <direct.h> #include <direct.h>
#include <sys/stat.h>
#else #else
@ -1389,6 +1393,7 @@ INT ss_daemon_init()
/* Parameter extraction from configuration file similar to win.ini */ /* Parameter extraction from configuration file similar to win.ini */
char *cfgbuffer; char *cfgbuffer;
time_t cfgfile_mtime = 0;
int getcfg(char *group, char *param, char *value) int getcfg(char *group, char *param, char *value)
{ {
@ -11342,6 +11347,7 @@ int lsock, len, flag, content_length, header_length;
struct hostent *phe; struct hostent *phe;
fd_set readfds; fd_set readfds;
struct timeval timeout; struct timeval timeout;
struct stat cfg_stat;
#ifdef OS_WINNT #ifdef OS_WINNT
{ {
@ -11892,11 +11898,23 @@ struct timeval timeout;
} }
} }
/* force re-read configuration file */ /* force re-read configuration file if changed */
if (cfgbuffer) if (stat(config_file, &cfg_stat) == 0)
{ {
free(cfgbuffer); if (cfgfile_mtime < cfg_stat.st_mtime)
cfgbuffer = NULL; {
cfgfile_mtime = cfg_stat.st_mtime;
if (cfgbuffer)
{
free(cfgbuffer);
cfgbuffer = NULL;
}
}
}
else
{
perror("Cannot stat() config file");
} }
/* check if logbook exists */ /* check if logbook exists */