-/*
- * Copyright (C) 1995-2006, Index Data ApS
- * See the file LICENSE for details.
- *
- * $Id: tstflock.c,v 1.11 2006-06-30 14:01:22 adam Exp $
- */
+/* $Id: tstflock.c,v 1.16 2006-08-14 10:40:34 adam Exp $
+ Copyright (C) 1995-2006
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
#include <assert.h>
#include <stdlib.h>
#include <yaz/test.h>
#include <yaz/log.h>
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <time.h>
#if HAVE_SYS_STAT_H
#include <sys/stat.h>
#include <fcntl.h>
+#ifdef WIN32
+#include <io.h>
+#endif
+
#if YAZ_POSIX_THREADS
#include <pthread.h>
#endif
#define NUM_THREADS 100
+#if YAZ_POSIX_THREADS
+pthread_cond_t sleep_cond = PTHREAD_COND_INITIALIZER;
+pthread_mutex_t sleep_mutex = PTHREAD_MUTEX_INITIALIZER;
+#endif
+
int test_fd = 0;
static void small_sleep()
{
#ifdef WIN32
- Sleep(50);
+ Sleep(2);
#else
- sleep(1);
+#if YAZ_POSIX_THREADS
+ struct timespec abstime;
+ struct timeval now;
+
+ gettimeofday(&now, 0);
+ abstime.tv_sec = now.tv_sec;
+ abstime.tv_nsec = 1000000 + now.tv_usec * 1000;
+ if (abstime.tv_nsec > 1000000000) /* 1s = 1e9 ns */
+ {
+ abstime.tv_nsec -= 1000000000;
+ abstime.tv_sec++;
+ }
+ pthread_mutex_lock(&sleep_mutex);
+ pthread_cond_timedwait(&sleep_cond, &sleep_mutex, &abstime);
+ pthread_mutex_unlock(&sleep_mutex);
+#endif
#endif
}
for (i = 0; i < num; i++)
YAZ_CHECK(id[i] == 123);
*seqp++ = '\0';
+ yaz_log(YLOG_LOG, "tst_thread(%d,%d) returns seq=%s",
+ num, write_flag, seq);
}
static void tst()
{
tst_thread(4, 1); /* write locks */
- yaz_log(YLOG_LOG, "seq=%s", seq);
-#if 0
- printf("seq=%s\n", seq);
-#endif
if (1)
{
int i = 0;
}
}
-#if 0
tst_thread(6, 0); /* read locks */
- printf("seq=%s\n", seq);
-#endif
-#if 0
+
tst_thread(20, 2); /* random locks */
- printf("seq=%s\n", seq);
-#endif
}
void fork_tst()
if (!pid[i])
{
tst();
- return;
+ exit(0);
}
}
for (i = 0; i<2; i++)
#endif
}
-
int main(int argc, char **argv)
{
char logname[220];
sprintf(logname, "%.200s.log", argv[0]);
yaz_log_init_file(logname);
- yaz_log_time_format("%s:%!");
+ /* log time + thread id (%!) */
+ yaz_log_time_format("%c:%!");
+
+ /* ensure the flock system logs in our test */
+ yaz_log_init_level(yaz_log_mask_str("flock"));
zebra_flock_init();
test_fd = open("tstflock.out", (O_BINARY|O_CREAT|O_RDWR), 0666);
YAZ_CHECK(test_fd != -1);
if (test_fd != -1)
+ {
fork_tst();
-
+ }
YAZ_CHECK_TERM;
}