Move C/C++ sources to src subdirectory

src/qemu_proxy.h

@@ -0,0 +1,29 @@
+// Copyright (c) Vitaliy Filippov, 2019+
+// License: VNPL-1.1 or GNU GPL-2.0+ (see README.md for details)
+
+#ifndef VITASTOR_QEMU_PROXY_H
+#define VITASTOR_QEMU_PROXY_H
+
+#ifndef POOL_ID_BITS
+#define POOL_ID_BITS 16
+#endif
+#include <stdint.h>
+#include <sys/uio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Our exports
+typedef void VitastorIOHandler(int retval, void *opaque);
+void* vitastor_proxy_create(AioContext *ctx, const char *etcd_host, const char *etcd_prefix);
+void vitastor_proxy_destroy(void *client);
+void vitastor_proxy_rw(int write, void *client, uint64_t inode, uint64_t offset, uint64_t len,
+    struct iovec *iov, int iovcnt, VitastorIOHandler cb, void *opaque);
+void vitastor_proxy_sync(void *client, VitastorIOHandler cb, void *opaque);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif