Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 187 insertions, 0 deletions

diff --git a/src/spdk/test/event/reactor/.gitignore b/src/spdk/test/event/reactor/.gitignore
new file mode 100644
index 000000000..194b15d77
--- /dev/null
+++ b/src/spdk/test/event/reactor/.gitignore
@@ -0,0 +1 @@
+reactor
diff --git a/src/spdk/test/event/reactor/Makefile b/src/spdk/test/event/reactor/Makefile
new file mode 100644
index 000000000..b5d94dcb1
--- /dev/null
+++ b/src/spdk/test/event/reactor/Makefile
@@ -0,0 +1,42 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+APP = reactor
+C_SRCS := reactor.c
+
+SPDK_LIB_LIST = event trace conf thread util log rpc jsonrpc json sock notify
+
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
diff --git a/src/spdk/test/event/reactor/reactor.c b/src/spdk/test/event/reactor/reactor.c
new file mode 100644
index 000000000..f78f16570
--- /dev/null
+++ b/src/spdk/test/event/reactor/reactor.c
@@ -0,0 +1,144 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "spdk/stdinc.h"
+
+#include "spdk/event.h"
+#include "spdk/string.h"
+#include "spdk/thread.h"
+
+static int g_time_in_sec;
+static struct spdk_poller *test_end_poller;
+static struct spdk_poller *poller_100ms;
+static struct spdk_poller *poller_250ms;
+static struct spdk_poller *poller_500ms;
+static struct spdk_poller *poller_oneshot;
+static struct spdk_poller *poller_unregister;
+
+static int
+test_end(void *arg)
+{
+	printf("test_end\n");
+
+	spdk_poller_unregister(&test_end_poller);
+	spdk_poller_unregister(&poller_100ms);
+	spdk_poller_unregister(&poller_250ms);
+	spdk_poller_unregister(&poller_500ms);
+
+	spdk_app_stop(0);
+	return -1;
+}
+
+static int
+tick(void *arg)
+{
+	uintptr_t period = (uintptr_t)arg;
+
+	printf("tick %" PRIu64 "\n", (uint64_t)period);
+
+	return -1;
+}
+
+static int
+oneshot(void *arg)
+{
+	printf("oneshot\n");
+	spdk_poller_unregister(&poller_oneshot);
+
+	return -1;
+}
+
+static int
+nop(void *arg)
+{
+	return -1;
+}
+
+static void
+test_start(void *arg1)
+{
+	printf("test_start\n");
+
+	/* Register a poller that will stop the test after the time has elapsed. */
+	test_end_poller = SPDK_POLLER_REGISTER(test_end, NULL, g_time_in_sec * 1000000ULL);
+
+	poller_100ms = SPDK_POLLER_REGISTER(tick, (void *)100, 100000);
+	poller_250ms = SPDK_POLLER_REGISTER(tick, (void *)250, 250000);
+	poller_500ms = SPDK_POLLER_REGISTER(tick, (void *)500, 500000);
+	poller_oneshot = SPDK_POLLER_REGISTER(oneshot, NULL, 0);
+
+	poller_unregister = SPDK_POLLER_REGISTER(nop, NULL, 0);
+	spdk_poller_unregister(&poller_unregister);
+}
+
+static void
+usage(const char *program_name)
+{
+	printf("%s options\n", program_name);
+	printf("\t[-t time in seconds]\n");
+}
+
+int
+main(int argc, char **argv)
+{
+	struct spdk_app_opts opts;
+	int op;
+	int rc = 0;
+
+	spdk_app_opts_init(&opts);
+	opts.name = "reactor";
+
+	g_time_in_sec = 0;
+
+	while ((op = getopt(argc, argv, "t:")) != -1) {
+		switch (op) {
+		case 't':
+			g_time_in_sec = spdk_strtol(optarg, 10);
+			break;
+		default:
+			usage(argv[0]);
+			exit(1);
+		}
+	}
+
+	if (g_time_in_sec <= 0) {
+		usage(argv[0]);
+		exit(1);
+	}
+
+	rc = spdk_app_start(&opts, test_start, NULL);
+
+	spdk_app_fini();
+
+	return rc;
+}