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Updated mbtask and main Makefile

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This commit is contained in:
Michiel Broek 2003-12-22 19:40:21 +00:00
parent 8453035be1
commit 79a4875bee
4 changed files with 82 additions and 35 deletions
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3
ChangeLog
View File

@ -29,6 +29,9 @@ v0.39.4 08-Dec-2003
mbsetup:
Added default record for french language.
mbtask:
Moved the scheduler in a thread.
script:
Dropped support for Slackware pre 7.0.
Changed startup scripts for NetBSD.

8
Makefile
View File

@ -49,8 +49,12 @@ install:
${CHOWN} ${OWNER}:${GROUP} ${PREFIX}/etc ; \
fi
@chmod 0775 ${PREFIX}/etc
@chmod -f 0660 ${PREFIX}/etc/lastcall.data
@chmod -f 0660 ${PREFIX}/etc/sysinfo.data
@if [ -f ${PREFIX}/etc/lastcall.data ] ; then \
chmod 0660 ${PREFIX}/etc/lastcall.data ; \
fi
@if [ -f ${PREFIX}/etc/sysinfo.data ] ; then \
chmod 0660 ${PREFIX}/etc/sysinfo.data ; \
fi
@if [ ! -d ${PREFIX}/doc ] ; then \
mkdir ${PREFIX}/doc ; \
${CHOWN} ${OWNER}:${GROUP} ${PREFIX}/doc ; \

103
mbtask/mbtask.c
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@ -48,7 +48,7 @@
#include "mbtask.h"
#define NUM_THREADS 2 /* Max. nr of threads */
#define NUM_THREADS 3 /* Max. nr of threads */
/*
@ -113,6 +113,8 @@ int T_Shutdown = FALSE; /* Shutdown threads */
int nodaemon = FALSE; /* Run in foreground */
extern int cmd_run; /* Cmd running */
extern int ping_run; /* Ping running */
int sched_run = FALSE; /* Scheduler running */
/*
@ -654,7 +656,6 @@ void die(int onsig)
int i, count;
time_t now;
T_Shutdown = TRUE;
signal(onsig, SIG_IGN);
if ((onsig == SIGTERM) || (nodaemon && (onsig == SIGINT))) {
@ -690,7 +691,16 @@ void die(int onsig)
}
}
if (cmd_run || ping_run)
if ((count = checktasks(0)))
Syslog('?', "Shutdown with %d tasks still running", count);
else
Syslog('+', "Good, no more tasks running");
/*
* Now stop the threads
*/
T_Shutdown = TRUE;
if (cmd_run || ping_run || sched_run)
Syslog('+', "Waiting for threads to stop");
/*
@ -698,15 +708,10 @@ void die(int onsig)
* build to stop within a second.
*/
now = time(NULL) + 2;
while ((cmd_run || ping_run) && (time(NULL) < now)) {
while ((cmd_run || ping_run || sched_run) && (time(NULL) < now)) {
sleep(1);
}
if ((count = checktasks(0)))
Syslog('?', "Shutdown with %d tasks still running", count);
else
Syslog('+', "Good, no more tasks running");
/*
* Free memory
*/
@ -902,23 +907,13 @@ void check_sema(void)
void scheduler(void)
void start_scheduler(void)
{
struct passwd *pw;
int running = 0, i, found;
static int LOADhi = FALSE, oldmin = 70, olddo = 70, oldsec = 70;
char *cmd = NULL, opts[41], port[21];
static char doing[32];
time_t now;
struct tm *tm, *utm;
#if defined(__linux__)
FILE *fp;
#endif
int call_work = 0;
static int call_entry = MAXTASKS;
double loadavg[3];
pp_list *tpl;
char *cmd = NULL;
int rc;
pthread_attr_t attr;
InitFidonet();
/*
@ -934,7 +929,6 @@ void scheduler(void)
Processing = TRUE;
TouchSema((char *)"mbtask.last");
pw = getpwuid(getuid());
/*
* Setup UNIX Datagram socket
@ -961,6 +955,7 @@ void scheduler(void)
* mbsetup init to create the default databases.
*/
if (masterinit) {
pw = getpwuid(getuid());
cmd = xstrcpy(pw->pw_dir);
cmd = xstrcat(cmd, (char *)"/bin/mbsetup");
launch(cmd, (char *)"init", (char *)"mbsetup", MBINIT);
@ -978,12 +973,50 @@ void scheduler(void)
/*
* Install threads
*/
thr_id[0] = pthread_create(&p_thread[0], NULL, (void (*))ping_thread, NULL);
Syslog('l', "pthread_create ping_thread rc=%d", thr_id[0]);
thr_id[1] = pthread_create(&p_thread[1], NULL, (void (*))cmd_thread, NULL);
Syslog('l', "pthread_create cmd_thread rc=%d", thr_id[1]);
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
rc = pthread_create(&p_thread[0], NULL, (void (*))ping_thread, NULL);
Syslog('l', "pthread_create ping_thread rc=%d", rc);
rc = pthread_create(&p_thread[1], NULL, (void (*))cmd_thread, NULL);
Syslog('l', "pthread_create cmd_thread rc=%d", rc);
rc = pthread_create(&p_thread[2], NULL, (void (*))scheduler, NULL);
Syslog('l', "pthread_create scheduler rc=%d", rc);
pthread_attr_destroy(&attr);
Syslog('+', "All threads installed");
Syslog('l', "Entering scheduler loop");
/*
* Sleep until we die
*/
while (TRUE) {
sleep(1);
}
}
/*
* Scheduler thread
*/
void *scheduler(void)
{
struct passwd *pw;
int running = 0, i, found;
static int LOADhi = FALSE, oldmin = 70, olddo = 70, oldsec = 70;
char *cmd = NULL, opts[41], port[21];
static char doing[32];
time_t now;
struct tm *tm, *utm;
#if defined(__linux__)
FILE *fp;
#endif
int call_work = 0;
static int call_entry = MAXTASKS;
double loadavg[3];
pp_list *tpl;
Syslog('+', "Starting scheduler thread with pid %d", (int)getpid());
sched_run = TRUE;
pw = getpwuid(getuid());
/*
* Enter the mainloop (forever)
@ -993,6 +1026,8 @@ void scheduler(void)
Syslog('l', "Starting scheduler loop");
#endif
sleep(1);
if (T_Shutdown)
break;
/*
* Check all registered connections and semafore's
@ -1304,7 +1339,11 @@ void scheduler(void)
} /* if (Processing) */
} /* if ((tm->tm_sec / SLOWRUN) != oldmin) */
} while (TRUE);
} while (! T_Shutdown);
sched_run = FALSE;
Syslog('+', "Scheduler thread stopped");
pthread_exit(NULL);
}
@ -1451,7 +1490,7 @@ int main(int argc, char **argv)
_exit(MBERR_EXEC_FAILED);
}
mypid = getpid();
scheduler();
start_scheduler();
/* Not reached */
default:
/*

3
mbtask/mbtask.h
View File

@ -47,7 +47,8 @@ pid_t launch(char *, char *, char *, int);
int runtasktype(int);
int checktasks(int);
void die(int);
void scheduler(void);
void start_scheduler(void);
void *scheduler(void);
int locktask(char *);
void ulocktask(void);