move generated protobuf c code to own directory

src/mesh/generated/apponly.pb.h

@@ -0,0 +1,56 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.4.4 */
+
+#ifndef PB_APPONLY_PB_H_INCLUDED
+#define PB_APPONLY_PB_H_INCLUDED
+#include <pb.h>
+#include "mesh.pb.h"
+
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+/* Struct definitions */
+typedef struct _ServiceEnvelope {
+    bool has_packet;
+    MeshPacket packet;
+    pb_callback_t channel_id;
+    pb_callback_t gateway_id;
+} ServiceEnvelope;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Initializer values for message structs */
+#define ServiceEnvelope_init_default             {false, MeshPacket_init_default, {{NULL}, NULL}, {{NULL}, NULL}}
+#define ServiceEnvelope_init_zero                {false, MeshPacket_init_zero, {{NULL}, NULL}, {{NULL}, NULL}}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define ServiceEnvelope_packet_tag               1
+#define ServiceEnvelope_channel_id_tag           2
+#define ServiceEnvelope_gateway_id_tag           3
+
+/* Struct field encoding specification for nanopb */
+#define ServiceEnvelope_FIELDLIST(X, a) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  packet,            1) \
+X(a, CALLBACK, SINGULAR, STRING,   channel_id,        2) \
+X(a, CALLBACK, SINGULAR, STRING,   gateway_id,        3)
+#define ServiceEnvelope_CALLBACK pb_default_field_callback
+#define ServiceEnvelope_DEFAULT NULL
+#define ServiceEnvelope_packet_MSGTYPE MeshPacket
+
+extern const pb_msgdesc_t ServiceEnvelope_msg;
+
+/* Defines for backwards compatibility with code written before nanopb-0.4.0 */
+#define ServiceEnvelope_fields &ServiceEnvelope_msg
+
+/* Maximum encoded size of messages (where known) */
+/* ServiceEnvelope_size depends on runtime parameters */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif