Imported Upstream version 16.04

Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>

1 files changed, 115 insertions, 0 deletions

diff --git a/examples/vm_power_manager/main.c b/examples/vm_power_manager/main.c
new file mode 100644
index 00000000..97178d14
--- /dev/null
+++ b/examples/vm_power_manager/main.c
@@ -0,0 +1,115 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   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 <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <errno.h>
+#include <sys/epoll.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+
+#include <sys/queue.h>
+
+#include <rte_common.h>
+#include <rte_eal.h>
+#include <rte_launch.h>
+#include <rte_log.h>
+#include <rte_per_lcore.h>
+#include <rte_lcore.h>
+#include <rte_debug.h>
+
+#include "channel_manager.h"
+#include "channel_monitor.h"
+#include "power_manager.h"
+#include "vm_power_cli.h"
+
+static int
+run_monitor(__attribute__((unused)) void *arg)
+{
+	if (channel_monitor_init() < 0) {
+		printf("Unable to initialize channel monitor\n");
+		return -1;
+	}
+	run_channel_monitor();
+	return 0;
+}
+
+static void
+sig_handler(int signo)
+{
+	printf("Received signal %d, exiting...\n", signo);
+	channel_monitor_exit();
+	channel_manager_exit();
+	power_manager_exit();
+
+}
+
+int
+main(int argc, char **argv)
+{
+	int ret;
+	unsigned lcore_id;
+
+	ret = rte_eal_init(argc, argv);
+	if (ret < 0)
+		rte_panic("Cannot init EAL\n");
+
+	signal(SIGINT, sig_handler);
+	signal(SIGTERM, sig_handler);
+
+	lcore_id = rte_get_next_lcore(-1, 1, 0);
+	if (lcore_id == RTE_MAX_LCORE) {
+		RTE_LOG(ERR, EAL, "A minimum of two cores are required to run "
+				"application\n");
+		return 0;
+	}
+	rte_eal_remote_launch(run_monitor, NULL, lcore_id);
+
+	if (power_manager_init() < 0) {
+		printf("Unable to initialize power manager\n");
+		return -1;
+	}
+	if (channel_manager_init(CHANNEL_MGR_DEFAULT_HV_PATH) < 0) {
+		printf("Unable to initialize channel manager\n");
+		return -1;
+	}
+	run_cli(NULL);
+
+	rte_eal_mp_wait_lcore();
+	return 0;
+}