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Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris

Browse Source 
Faster thr_alarm()
Added 'Opened_files' status variable to track calls to my_open()
Don't give warnings when running mysql_install_db
Added option --source-install to mysql_install_db

I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems
index_read()      -> index_read_map()
index_read_idx()  -> index_read_idx_map()
index_read_last() -> index_read_last_map()
This commit is contained in:
monty@mysql.com/nosik.monty.fi
2007-08-13 16:11:25 +03:00
parent 113cd2d064
commit e53a73e26c
131 changed files with 1109 additions and 884 deletions
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51
mysys/thr_alarm.c
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@@ -38,7 +38,7 @@ uint thr_client_alarm;
static int alarm_aborted=1; /* No alarm thread */
my_bool thr_alarm_inited= 0;
volatile my_bool alarm_thread_running= 0;
time_t next_alarm_expire_time= ~ (time_t) 0;
static sig_handler process_alarm_part2(int sig);
#if !defined(__WIN__)
@@ -71,6 +71,7 @@ void init_thr_alarm(uint max_alarms)
sigset_t s;
DBUG_ENTER("init_thr_alarm");
alarm_aborted=0;
next_alarm_expire_time= ~ (time_t) 0;
init_queue(&alarm_queue,max_alarms+1,offsetof(ALARM,expire_time),0,
compare_ulong,NullS);
sigfillset(&full_signal_set); /* Neaded to block signals */
@@ -150,22 +151,28 @@ void resize_thr_alarm(uint max_alarms)
my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data)
{
ulong now;
time_t now;
#ifndef USE_ONE_SIGNAL_HAND
sigset_t old_mask;
#endif
my_bool reschedule;
struct st_my_thread_var *current_my_thread_var= my_thread_var;
DBUG_ENTER("thr_alarm");
DBUG_PRINT("enter",("thread: %s sec: %d",my_thread_name(),sec));
now=(ulong) my_time(0);
now= my_time(0);
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_BLOCK,&full_signal_set,&old_mask);
#endif
pthread_mutex_lock(&LOCK_alarm); /* Lock from threads & alarms */
if (alarm_aborted > 0)
{ /* No signal thread */
DBUG_PRINT("info", ("alarm aborted"));
*alrm= 0; /* No alarm */
pthread_mutex_unlock(&LOCK_alarm);
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
#endif
DBUG_RETURN(1);
}
if (alarm_aborted < 0)
@@ -179,14 +186,14 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data)
fprintf(stderr,"Warning: thr_alarm queue is full\n");
*alrm= 0; /* No alarm */
pthread_mutex_unlock(&LOCK_alarm);
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
#endif
DBUG_RETURN(1);
}
max_used_alarms=alarm_queue.elements+1;
}
reschedule= (!alarm_queue.elements ||
(int) (((ALARM*) queue_top(&alarm_queue))->expire_time - now) >
(int) sec);
reschedule= (ulong) next_alarm_expire_time > (ulong) now + sec;
if (!alarm_data)
{
if (!(alarm_data=(ALARM*) my_malloc(sizeof(ALARM),MYF(MY_WME))))
@@ -194,7 +201,9 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data)
DBUG_PRINT("info", ("failed my_malloc()"));
*alrm= 0; /* No alarm */
pthread_mutex_unlock(&LOCK_alarm);
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
#endif
DBUG_RETURN(1);
}
alarm_data->malloced=1;
@@ -212,12 +221,17 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data)
{
DBUG_PRINT("info", ("reschedule"));
if (pthread_equal(pthread_self(),alarm_thread))
{
alarm(sec); /* purecov: inspected */
next_alarm_expire_time= now + sec;
}
else
reschedule_alarms(); /* Reschedule alarms */
}
pthread_mutex_unlock(&LOCK_alarm);
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
#endif
(*alrm)= &alarm_data->alarmed;
DBUG_RETURN(0);
}
@@ -230,11 +244,15 @@ my_bool thr_alarm(thr_alarm_t *alrm, uint sec, ALARM *alarm_data)
void thr_end_alarm(thr_alarm_t *alarmed)
{
ALARM *alarm_data;
#ifndef USE_ONE_SIGNAL_HAND
sigset_t old_mask;
#endif
uint i, found=0;
DBUG_ENTER("thr_end_alarm");
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_BLOCK,&full_signal_set,&old_mask);
#endif
pthread_mutex_lock(&LOCK_alarm);
alarm_data= (ALARM*) ((uchar*) *alarmed - offsetof(ALARM,alarmed));
@@ -261,7 +279,9 @@ void thr_end_alarm(thr_alarm_t *alarmed)
(long) *alarmed));
}
pthread_mutex_unlock(&LOCK_alarm);
#ifndef USE_ONE_SIGNAL_HAND
pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
#endif
DBUG_VOID_RETURN;
}
@@ -380,10 +400,18 @@ static sig_handler process_alarm_part2(int sig __attribute__((unused)))
alarm(0); /* Remove old alarm */
#endif
alarm((uint) (alarm_data->expire_time-now));
next_alarm_expire_time= alarm_data->expire_time;
}
#endif
}
}
else
{
/*
Ensure that next time we call thr_alarm(), we will schedule a new alarm
*/
next_alarm_expire_time= ~(time_t) 0;
}
DBUG_VOID_RETURN;
}
@@ -537,6 +565,7 @@ static void *alarm_handler(void *arg __attribute__((unused)))
{
abstime.tv_sec=sleep_time;
abstime.tv_nsec=0;
next_alarm_expire_time= sleep_time;
if ((error=pthread_cond_timedwait(&COND_alarm,&LOCK_alarm,&abstime)) &&
error != ETIME && error != ETIMEDOUT)
{
@@ -549,12 +578,16 @@ static void *alarm_handler(void *arg __attribute__((unused)))
}
else if (alarm_aborted == -1)
break;
else if ((error=pthread_cond_wait(&COND_alarm,&LOCK_alarm)))
else
{
next_alarm_expire_time= ~ (time_t) 0;
if ((error=pthread_cond_wait(&COND_alarm,&LOCK_alarm)))
{
#ifdef MAIN
printf("Got error: %d from ptread_cond_wait (errno: %d)\n",
error,errno);
printf("Got error: %d from ptread_cond_wait (errno: %d)\n",
error,errno);
#endif
}
}
process_alarm(0);
}