Add multiple-device support virtio-loopback-adapter

Updates [v1]:
- The adapter supports multiple vhost-user devices running in
  parallel.
- Redesign the devices interfaces. Unified their common functionality
  and add it into vhost-user-loopback lib. This eases the addition of
  new vhost-user devices and makes the virtio-loopback adapter more
  device agnostic.

Bug-AGL: SPEC-4834
Change-Id: I9aff91dce0207ccdd8c2d1c5d0769a13b4e9ae04
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/include/adapter.h b/include/adapter.h
new file mode 100644
index 0000000..601ed23
--- /dev/null
+++ b/include/adapter.h
@@ -0,0 +1,44 @@
+/*
+ *
+ * Copyright (c) 2022-2023 Virtual Open Systems SAS.
+ *
+ * Author:
+ *  Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef ADAPTER
+#define ADAPTER
+
+/* Project header files */
+#include "virtio_loopback.h"
+#include "vhost_user_loopback.h"
+#include "virtio_rng.h"
+#include "vhost_user_rng.h"
+#include "vhost_user_blk.h"
+#include "vhost_user_input.h"
+#include "vhost_user_gpio.h"
+#include "vhost_user_sound.h"
+#include "vhost_user_can.h"
+#include "vhost_user_console.h"
+
+extern Device devices[MAX_DEVICES];
+
+/* Global functions */
+int parse_args(int argc, char *argv[]);
+void help_args(void);
+
+#endif /* ADAPTER */