2020-02-03 17:13:19 +00:00
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#pragma once
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#include "mesh.pb.h"
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// this file defines constants which come from mesh.options
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// Tricky macro to let you find the sizeof a type member
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#define member_size(type, member) sizeof(((type *)0)->member)
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/// max number of packets which can be waiting for delivery to android - note, this value comes from mesh.options protobuf
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#define MAX_RX_TOPHONE (member_size(DeviceState, receive_queue) / member_size(DeviceState, receive_queue[0]))
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/// max number of nodes allowed in the mesh
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#define MAX_NUM_NODES (member_size(DeviceState, node_db) / member_size(DeviceState, node_db[0]))
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2020-02-03 19:15:17 +00:00
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/// helper function for encoding a record as a protobuf, any failures to encode are fatal and we will panic
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/// returns the encoded packet size
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size_t pb_encode_to_bytes(uint8_t *destbuf, size_t destbufsize, const pb_msgdesc_t *fields, const void *src_struct);
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/// helper function for decoding a record as a protobuf, we will return false if the decoding failed
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bool pb_decode_from_bytes(const uint8_t *srcbuf, size_t srcbufsize, const pb_msgdesc_t *fields, void *dest_struct);
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