163 lines
3.6 KiB
C
163 lines
3.6 KiB
C
#ifndef C_NGC_FT1_H
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#define C_NGC_FT1_H
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// this is a c header
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#include <tox/tox.h>
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#include "ngc_ext.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// ========== struct / typedef ==========
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typedef struct NGC_FT1 NGC_FT1;
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struct NGC_FT1_options {
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int tmp;
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};
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// uint16_t ?
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// ffs c does not allow types
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typedef enum NGC_FT1_file_kind /*: uint8_t*/ {
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//INVALID = 0u,
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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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// :)
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// draft for fun and profit
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// TODO: should we even support v1?
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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 = 8u,
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// id: sha1
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TORRENT_V1_CHUNK, // alias with SHA1_CHUNK?
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// id: infohash
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TORRENT_V2_METAINFO, // meta info is kind of more complicated than that <.<
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// id: sha256
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TORRENT_V2_CHUNK,
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} NGC_FT1_file_kind;
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// ========== init / kill ==========
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// (see tox api)
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NGC_FT1* NGC_FT1_new(const struct NGC_FT1_options* options);
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bool NGC_FT1_register_ext(NGC_FT1* ngc_ft1_ctx, NGC_EXT_CTX* ngc_ext_ctx);
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//bool NGC_FT1_init(NGC_EXT_CTX* ngc_ext_ctx, const struct NGC_FT1_options* options);
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void NGC_FT1_kill(NGC_FT1* ngc_ft1_ctx);
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//void NGC_FT1_kill(NGC_EXT_CTX* ngc_ext_ctx);
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// ========== iterate ==========
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void NGC_FT1_iterate(Tox *tox, NGC_FT1* ngc_ft1_ctx);
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//void NGC_FT1_iterate(Tox *tox, NGC_EXT_CTX* ngc_ext_ctx/*, void *user_data*/);
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// TODO: announce
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// ========== request ==========
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// TODO: public variant?
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void NGC_FT1_send_request_private(
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Tox *tox, NGC_FT1* ngc_ft1_ctx,
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uint32_t group_number, uint32_t peer_number,
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NGC_FT1_file_kind file_kind,
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const uint8_t* file_id, size_t file_id_size
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);
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typedef void NGC_FT1_recv_request_cb(
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Tox *tox,
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uint32_t group_number, uint32_t peer_number,
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const uint8_t* file_id, size_t file_id_size,
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void* user_data
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);
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void NGC_FT1_register_callback_recv_request(
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NGC_FT1* ngc_ft1_ctx,
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NGC_FT1_file_kind file_kind,
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NGC_FT1_recv_request_cb* callback,
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void* user_data
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);
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// ========== send/accept ==========
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// public does not make sense here
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bool NGC_FT1_send_init_private(
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Tox *tox, NGC_FT1* ngc_ft1_ctx,
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uint32_t group_number, uint32_t peer_number,
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NGC_FT1_file_kind file_kind,
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const uint8_t* file_id, size_t file_id_size,
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size_t file_size,
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uint8_t* transfer_id
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);
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// return true to accept, false to deny
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typedef bool NGC_FT1_recv_init_cb(
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Tox *tox,
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uint32_t group_number, uint32_t peer_number,
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const uint8_t* file_id, size_t file_id_size,
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const uint8_t transfer_id,
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const size_t file_size,
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void* user_data
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);
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void NGC_FT1_register_callback_recv_init(
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NGC_FT1* ngc_ft1_ctx,
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NGC_FT1_file_kind file_kind,
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NGC_FT1_recv_init_cb* callback,
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void* user_data
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);
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// ========== data ==========
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typedef void NGC_FT1_recv_data_cb(
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Tox *tox,
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uint32_t group_number,
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uint32_t peer_number,
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uint8_t transfer_id,
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size_t data_offset, const uint8_t* data, size_t data_size,
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void* user_data
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);
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void NGC_FT1_register_callback_recv_data(
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NGC_FT1* ngc_ft1_ctx,
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NGC_FT1_file_kind file_kind,
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NGC_FT1_recv_data_cb* callback,
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void* user_data
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);
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// request to fill data_size bytes into data
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typedef void NGC_FT1_send_data_cb(
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Tox *tox,
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uint32_t group_number,
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uint32_t peer_number,
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uint8_t transfer_id,
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size_t data_offset, uint8_t* data, size_t data_size,
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void* user_data
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);
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void NGC_FT1_register_callback_send_data(
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NGC_FT1* ngc_ft1_ctx,
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NGC_FT1_file_kind file_kind,
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NGC_FT1_send_data_cb* callback,
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void* user_data
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);
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// ========== peer online/offline ==========
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//void NGC_FT1_peer_online(Tox* tox, NGC_FT1* ngc_hs1_ctx, uint32_t group_number, uint32_t peer_number, bool online);
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#ifdef __cplusplus
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}
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#endif
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#endif // C_NGC_FT1_H
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