1 files changed, 110 insertions, 0 deletions
diff --git a/sendmail/libsm/t-memstat.c b/sendmail/libsm/t-memstat.c
new file mode 100644
index 0000000..3bfe394
--- /dev/null
+++ b/sendmail/libsm/t-memstat.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2005-2007 Sendmail, Inc. and its suppliers.
+ *      All rights reserved.
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the sendmail distribution.
+ */
+
+#include <sm/gen.h>
+SM_IDSTR(id, "@(#)$Id: t-memstat.c,v 1.9 2007/03/14 21:41:09 ca Exp $")
+
+#include <sm/misc.h>
+
+/*
+**  Simple test program for memstat
+*/
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <strings.h>
+#include <string.h>
+
+extern char *optarg;
+extern int optind;
+
+void
+usage(prg)
+	char *prg;
+{
+	fprintf(stderr, "usage: %s [options]\n", prg);
+	fprintf(stderr, "options:\n");
+	fprintf(stderr, "-l n    loop n times\n");
+	fprintf(stderr, "-m n    allocate n bytes per iteration\n");
+	fprintf(stderr, "-r name use name as resource to query\n");
+	fprintf(stderr, "-s n    sleep n seconds per iteration\n");
+}
+
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	int r, r2, i, l, slp, sz;
+	long v;
+	char *resource;
+
+	l = 1;
+	sz = slp = 0;
+	resource = NULL;
+	while ((r = getopt(argc, argv, "l:m:r:s:")) != -1)
+	{
+		switch ((char) r)
+		{
+		  case 'l':
+			l = strtol(optarg, NULL, 0);
+			break;
+
+		  case 'm':
+			sz = strtol(optarg, NULL, 0);
+			break;
+
+		  case 'r':
+			resource = strdup(optarg);
+			break;
+
+		  case 's':
+			slp = strtol(optarg, NULL, 0);
+			break;
+
+		  default:
+			usage(argv[0]);
+			exit(1);
+		}
+	}
+
+	r = sm_memstat_open();
+	r2 = -1;
+	for (i = 0; i < l; i++)
+	{
+		char *mem;
+
+		r2 = sm_memstat_get(resource, &v);
+		if (slp > 0 && i + 1 < l && 0 == r)
+		{
+			printf("open=%d, memstat=%d, %s=%ld\n", r, r2,
+				resource != NULL ? resource : "default-value",
+				v);
+			sleep(slp);
+			if (sz > 0)
+			{
+				/*
+				**  Just allocate some memory to test the
+				**  values that are returned.
+				**  Note: this is a memory leak, but that
+				**  doesn't matter here.
+				*/
+
+				mem = malloc(sz);
+				if (NULL == mem)
+					printf("malloc(%d) failed\n", sz);
+			}
+		}
+	}
+	printf("open=%d, memstat=%d, %s=%ld\n", r, r2,
+		resource != NULL ? resource : "default-value", v);
+	r = sm_memstat_close();
+	return r;
+}