xnu-1699.22.73.tar.gz

[apple/xnu.git] / tools / tests / libMicro / apple / getaddrinfo_port.c

diff --git a/tools/tests/libMicro/apple/getaddrinfo_port.c b/tools/tests/libMicro/apple/getaddrinfo_port.c
new file mode 100644 (file)
index 0000000..846486f
--- /dev/null
+++ b/tools/tests/libMicro/apple/getaddrinfo_port.c
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+/*
+ * Copyright (c) 2006 Apple Inc.  All Rights Reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <errno.h>
+#include <string.h>
+#include <netdb.h>
+
+// add additional headers needed here.
+
+#include "../libmicro.h"
+
+#if DEBUG
+# define debug(fmt, args...)    (void) fprintf(stderr, fmt "\n" , ##args)
+#else
+# define debug(fmt, args...)
+#endif
+
+
+// This exercises "ssh" port
+//
+// Correct use case
+//
+//    getaddrinfo_port -E  -L -S -W -B 200 -C 100
+//
+//      libMicro default benchmark run options are "-E -L -S -W -C 200"
+//
+// -B is batch size: loop iteration per each benchmark run. Needs to match # of
+//                   real lookups. This is total number of lookups to issue.
+// -C is min sample number: how many benchmark needs to run to get proper sample
+//                          1 is mimumum, but you get at least 3 benchmark run
+//                          samples. Do not set to zero. Default is 200 for most
+//                          runs in libMicro.
+//
+
+extern int gL1CacheEnabled;
+
+/*
+ *    Your state variables should live in the tsd_t struct below
+ */
+typedef struct {
+} tsd_t;
+
+
+int
+benchmark_init()
+{
+    debug("benchmark_init");
+
+    (void) sprintf(lm_optstr,  "l:");
+    lm_tsdsize = sizeof (tsd_t);
+    lm_defB = 100;
+
+    return (0);
+}
+
+
+/*
+ * This is where you parse your lower-case arguments.
+ */
+int
+benchmark_optswitch(int opt, char *optarg)
+{
+    debug("benchmark_optswitch");
+
+    switch (opt) {
+        case 'l':
+            gL1CacheEnabled = atoi(optarg);
+            break;
+    }
+
+    return 0;
+}
+
+
+// Initialize all structures that will be used in benchmark()
+//
+int
+benchmark_initrun()
+{
+    debug("\nbenchmark_initrun");
+
+    return (0);
+}
+
+
+int
+benchmark(void *tsd, result_t *res)
+{
+    int         i, err;
+    struct addrinfo *addi;
+
+    res->re_errors = 0;
+
+    debug("in to benchmark - optB = %i", lm_optB);
+    for (i = 0; i < lm_optB; i++) {
+
+        err = getaddrinfo(NULL, "ssh", NULL, &addi);
+
+        if (err) {
+            debug("error: %s", gai_strerror(err));
+            res->re_errors++;
+        }
+
+        freeaddrinfo (addi);
+    }
+    res->re_count = i;
+
+    return (0);
+}
+
+// We need to release all the structures we allocated in benchmark_initrun()
+int
+benchmark_finirun(void *tsd)
+{
+    // tsd_t    *ts = (tsd_t *)tsd;
+    debug("benchmark_finirun ");
+
+    return (0);
+}
+
+char *
+benchmark_result()
+{
+    static char    result = '\0';
+    debug("benchmark_result");
+    return (&result);
+}
+