HV:Acrn-hypvervisor Root Directory Clean-up and create misc/ folder for Acrn daemons, services and tools.

This patch is to clean-up acrn-hypervisor root directory, targt only 5 folders under acrn-hypervisor:1.hypervisor,2.devicemodel,3.misc,4.doc,5.build

Tracked-On: #3482
Signed-off-by: Terry Zou <terry.zou@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

misc/tools/acrn-crashlog/acrnprobe/include/event_queue.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2018 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __EVENT_QUEUE_H__
+#define __EVENT_QUEUE_H__
+
+#include <sys/queue.h>
+
+enum event_type_t {
+	CRASH,
+	INFO,
+	UPTIME,
+	HEART_BEAT,
+	REBOOT,
+	VM,
+	UNKNOWN
+};
+
+extern const char *etype_str[];
+
+__extension__
+struct event_t {
+	int watchfd;
+	enum event_type_t event_type;
+	const char *channel;
+	void *private;
+
+	TAILQ_ENTRY(event_t) entries;
+
+	/* dir to storage logs */
+	char *dir;
+	size_t dlen;
+	int len;
+	char path[0]; /* keep this at tail*/
+};
+
+void event_enqueue(struct event_t *event);
+int events_count(void);
+struct event_t *event_dequeue(void);
+void init_event_queue(void);
+
+#endif