b=16098

[fs/lustre-release.git] / lustre / tests / multiop.c

diff --git a/lustre/tests/multiop.c b/lustre/tests/multiop.c
index 389e26f..8772224 100755 (executable)
--- a/lustre/tests/multiop.c
+++ b/lustre/tests/multiop.c
@@ -1,6 +1,39 @@
 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
  * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see [sun.com URL with a
+ * copy of GPLv2].
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
  */
+/*
+ * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE /* pull in O_DIRECTORY in bits/fcntl.h */
 #endif
@@ -14,6 +47,7 @@
 #include <signal.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <lustre/liblustreapi.h>
 
 #define T1 "write data before unlink\n"
 #define T2 "write data after unlink\n"
@@ -26,6 +60,7 @@ char usage[] =
 "Usage: %s filename command-sequence\n"
 "    command-sequence items:\n"
 "        c  close\n"
+"        C[num] create with optional stripes\n"
 "        d  mkdir\n"
 "        D  open(O_DIRECTORY)\n"
 "        L  link\n"
@@ -143,6 +178,7 @@ int main(int argc, char **argv)
         int rc, len, fd = -1;
         int flags;
         int save_errno;
+        int verbose = 0;
 
         if (argc < 3) {
                 fprintf(stderr, usage, argv[0]);
@@ -156,8 +192,13 @@ int main(int argc, char **argv)
         for (commands = argv[2]; *commands; commands++) {
                 switch (*commands) {
                 case '_':
-                        if (usr1_received == 0)
+                        if (usr1_received == 0) {
+                                if (verbose) {
+                                        printf("PAUSING\n");
+                                        fflush(stdout);
+                                }
                                 pause();
+                        }
                         usr1_received = 0;
                         signal(SIGUSR1, usr1_handler);
                         break;
@@ -169,6 +210,16 @@ int main(int argc, char **argv)
                         }
                         fd = -1;
                         break;
+                case 'C':
+                        len = atoi(commands+1);
+                        fd = llapi_file_open(fname, O_CREAT | O_WRONLY, 0644,
+                                             0, 0, len, 0);
+                        if (fd == -1) {
+                                save_errno = errno;
+                                perror("create stripe file");
+                                exit(save_errno);
+                        }
+                        break;
                 case 'd':
                         if (mkdir(fname, 0755) == -1) {
                                 save_errno = errno;
@@ -325,6 +376,9 @@ int main(int argc, char **argv)
                                 exit(save_errno);
                         }
                         break;
+                case 'v':
+                        verbose = 1;
+                        break;
                 case 'w':
                         len = atoi(commands+1);
                         if (len <= 0)