move filekind
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@ -12,6 +12,7 @@ target_link_libraries(ngcext PUBLIC
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########################################
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add_library(ngcft1 STATIC
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./ngcft1_file_kind.hpp
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./ngcft1.hpp
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./ngcft1.cpp
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@ -11,81 +11,11 @@
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#include "./rcv_buf.hpp"
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#include "./snd_buf.hpp"
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#include "./ngcft1_file_kind.hpp"
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#include <map>
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#include <set>
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// uint32_t - same as tox friend ft
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// TODO: fill in toxfriend file kinds
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enum class NGCFT1_file_kind : uint32_t {
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//INVALID = 0u, // DATA?
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// id:
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// group (implicit)
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// peer pub key + msg_id
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NGC_HS1_MESSAGE_BY_ID = 1u, // history sync PoC 1
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// TODO: oops, 1 should be avatar v1
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// id: TOX_FILE_ID_LENGTH (32) bytes
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// this is basically and id and probably not a hash, like the tox friend api
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// this id can be unique between 2 peers
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ID = 8u,
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// id: hash of the info, like a torrent infohash (using the same hash as the data)
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// TODO: determain internal format
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// draft: (for single file)
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// - 256 bytes | filename
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// - 8bytes | file size
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// - 4bytes | chunk size
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// - array of chunk hashes (ids) [
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// - SHA1 bytes (20)
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// - ]
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HASH_SHA1_INFO,
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// draft: (for single file) v2
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// - c-string | filename
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// - 8bytes | file size
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// - 4bytes | chunk size
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// - array of chunk hashes (ids) [
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// - SHA1 bytes (20)
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// - ]
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HASH_SHA1_INFO2,
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// draft: multiple files
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// - 4bytes | number of filenames
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// - array of filenames (variable length c-strings) [
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// - c-string | filename (including path and '/' as dir seperator)
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// - ]
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// - 256 bytes | filename
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// - 8bytes | file size
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// - fixed chunk size of 4kb
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// - array of chunk hashes (ids) [
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// - SHAX bytes
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// - ]
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HASH_SHA1_INFO3,
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HASH_SHA2_INFO, // hm?
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// id: hash of the content
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// TODO: fixed chunk size or variable (defined in info)
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// if "variable" sized, it can be aliased with TORRENT_V1_CHUNK in the implementation
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HASH_SHA1_CHUNK,
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HASH_SHA2_CHUNK,
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// TODO: design the same thing again for tox? (msg_pack instead of bencode?)
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// id: infohash
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TORRENT_V1_METAINFO,
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// id: sha1
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TORRENT_V1_PIECE, // alias with SHA1_CHUNK?
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// TODO: fix all the v2 stuff here
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// id: infohash
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// in v2, metainfo contains only the root hashes of the merkletree(s)
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TORRENT_V2_METAINFO,
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// id: root hash
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// contains all the leaf hashes for a file root hash
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TORRENT_V2_FILE_HASHES,
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// id: sha256
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// always of size 16KiB, except if last piece in file
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TORRENT_V2_PIECE,
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};
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// TODO: events
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//typedef void NGC_FT1_recv_request_cb(
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//Tox *tox,
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76
src/ngcft1_file_kind.hpp
Normal file
76
src/ngcft1_file_kind.hpp
Normal file
@ -0,0 +1,76 @@
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#pragma once
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#include <cstdint>
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// uint32_t - same as tox friend ft
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// TODO: fill in toxfriend file kinds
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enum class NGCFT1_file_kind : uint32_t {
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//INVALID = 0u, // DATA?
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// id:
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// group (implicit)
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// peer pub key + msg_id
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NGC_HS1_MESSAGE_BY_ID = 1u, // history sync PoC 1
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// TODO: oops, 1 should be avatar v1
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// id: TOX_FILE_ID_LENGTH (32) bytes
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// this is basically and id and probably not a hash, like the tox friend api
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// this id can be unique between 2 peers
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ID = 8u,
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// id: hash of the info, like a torrent infohash (using the same hash as the data)
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// TODO: determain internal format
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// draft: (for single file)
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// - 256 bytes | filename
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// - 8bytes | file size
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// - 4bytes | chunk size
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// - array of chunk hashes (ids) [
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// - SHA1 bytes (20)
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// - ]
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HASH_SHA1_INFO,
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// draft: (for single file) v2
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// - c-string | filename
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// - 8bytes | file size
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// - 4bytes | chunk size
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// - array of chunk hashes (ids) [
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// - SHA1 bytes (20)
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// - ]
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HASH_SHA1_INFO2,
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// draft: multiple files
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// - 4bytes | number of filenames
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// - array of filenames (variable length c-strings) [
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// - c-string | filename (including path and '/' as dir seperator)
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// - ]
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// - 256 bytes | filename
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// - 8bytes | file size
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// - fixed chunk size of 4kb
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// - array of chunk hashes (ids) [
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// - SHAX bytes
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// - ]
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HASH_SHA1_INFO3,
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HASH_SHA2_INFO, // hm?
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// id: hash of the content
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// TODO: fixed chunk size or variable (defined in info)
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// if "variable" sized, it can be aliased with TORRENT_V1_CHUNK in the implementation
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HASH_SHA1_CHUNK,
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HASH_SHA2_CHUNK,
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// TODO: design the same thing again for tox? (msg_pack instead of bencode?)
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// id: infohash
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TORRENT_V1_METAINFO,
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// id: sha1
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TORRENT_V1_PIECE, // alias with SHA1_CHUNK?
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// TODO: fix all the v2 stuff here
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// id: infohash
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// in v2, metainfo contains only the root hashes of the merkletree(s)
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TORRENT_V2_METAINFO,
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// id: root hash
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// contains all the leaf hashes for a file root hash
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TORRENT_V2_FILE_HASHES,
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// id: sha256
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// always of size 16KiB, except if last piece in file
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TORRENT_V2_PIECE,
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};
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