forked from Green-Sky/tomato
399 lines
16 KiB
C
399 lines
16 KiB
C
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/* SPDX-License-Identifier: GPL-3.0-or-later
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* Copyright © 2022 The TokTok team.
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*/
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#include "tox_events.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "bin_unpack.h"
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#include "ccompat.h"
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#include "events/events_alloc.h"
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#include "tox.h"
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/*****************************************************
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*
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* :: Set up event handlers.
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*
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*****************************************************/
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void tox_events_init(Tox *tox)
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{
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tox_callback_conference_connected(tox, tox_events_handle_conference_connected);
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tox_callback_conference_invite(tox, tox_events_handle_conference_invite);
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tox_callback_conference_message(tox, tox_events_handle_conference_message);
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tox_callback_conference_peer_list_changed(tox, tox_events_handle_conference_peer_list_changed);
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tox_callback_conference_peer_name(tox, tox_events_handle_conference_peer_name);
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tox_callback_conference_title(tox, tox_events_handle_conference_title);
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tox_callback_file_chunk_request(tox, tox_events_handle_file_chunk_request);
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tox_callback_file_recv_chunk(tox, tox_events_handle_file_recv_chunk);
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tox_callback_file_recv_control(tox, tox_events_handle_file_recv_control);
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tox_callback_file_recv(tox, tox_events_handle_file_recv);
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tox_callback_friend_connection_status(tox, tox_events_handle_friend_connection_status);
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tox_callback_friend_lossless_packet(tox, tox_events_handle_friend_lossless_packet);
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tox_callback_friend_lossy_packet(tox, tox_events_handle_friend_lossy_packet);
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tox_callback_friend_message(tox, tox_events_handle_friend_message);
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tox_callback_friend_name(tox, tox_events_handle_friend_name);
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tox_callback_friend_read_receipt(tox, tox_events_handle_friend_read_receipt);
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tox_callback_friend_request(tox, tox_events_handle_friend_request);
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tox_callback_friend_status_message(tox, tox_events_handle_friend_status_message);
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tox_callback_friend_status(tox, tox_events_handle_friend_status);
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tox_callback_friend_typing(tox, tox_events_handle_friend_typing);
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tox_callback_self_connection_status(tox, tox_events_handle_self_connection_status);
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tox_callback_group_peer_name(tox, tox_events_handle_group_peer_name);
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tox_callback_group_peer_status(tox, tox_events_handle_group_peer_status);
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tox_callback_group_topic(tox, tox_events_handle_group_topic);
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tox_callback_group_privacy_state(tox, tox_events_handle_group_privacy_state);
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tox_callback_group_voice_state(tox, tox_events_handle_group_voice_state);
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tox_callback_group_topic_lock(tox, tox_events_handle_group_topic_lock);
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tox_callback_group_peer_limit(tox, tox_events_handle_group_peer_limit);
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tox_callback_group_password(tox, tox_events_handle_group_password);
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tox_callback_group_message(tox, tox_events_handle_group_message);
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tox_callback_group_private_message(tox, tox_events_handle_group_private_message);
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tox_callback_group_custom_packet(tox, tox_events_handle_group_custom_packet);
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tox_callback_group_custom_private_packet(tox, tox_events_handle_group_custom_private_packet);
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tox_callback_group_invite(tox, tox_events_handle_group_invite);
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tox_callback_group_peer_join(tox, tox_events_handle_group_peer_join);
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tox_callback_group_peer_exit(tox, tox_events_handle_group_peer_exit);
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tox_callback_group_self_join(tox, tox_events_handle_group_self_join);
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tox_callback_group_join_fail(tox, tox_events_handle_group_join_fail);
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tox_callback_group_moderation(tox, tox_events_handle_group_moderation);
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}
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Tox_Events *tox_events_iterate(Tox *tox, bool fail_hard, Tox_Err_Events_Iterate *error)
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{
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Tox_Events_State state = {TOX_ERR_EVENTS_ITERATE_OK};
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tox_iterate(tox, &state);
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if (error != nullptr) {
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*error = state.error;
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}
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if (fail_hard && state.error != TOX_ERR_EVENTS_ITERATE_OK) {
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tox_events_free(state.events);
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return nullptr;
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}
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return state.events;
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}
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bool tox_events_pack(const Tox_Events *events, Bin_Pack *bp)
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{
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const uint32_t count = tox_events_get_conference_connected_size(events)
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+ tox_events_get_conference_invite_size(events)
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+ tox_events_get_conference_message_size(events)
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+ tox_events_get_conference_peer_list_changed_size(events)
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+ tox_events_get_conference_peer_name_size(events)
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+ tox_events_get_conference_title_size(events)
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+ tox_events_get_file_chunk_request_size(events)
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+ tox_events_get_file_recv_chunk_size(events)
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+ tox_events_get_file_recv_control_size(events)
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+ tox_events_get_file_recv_size(events)
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+ tox_events_get_friend_connection_status_size(events)
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+ tox_events_get_friend_lossless_packet_size(events)
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+ tox_events_get_friend_lossy_packet_size(events)
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+ tox_events_get_friend_message_size(events)
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+ tox_events_get_friend_name_size(events)
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+ tox_events_get_friend_read_receipt_size(events)
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+ tox_events_get_friend_request_size(events)
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+ tox_events_get_friend_status_message_size(events)
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+ tox_events_get_friend_status_size(events)
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+ tox_events_get_friend_typing_size(events)
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+ tox_events_get_self_connection_status_size(events)
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+ tox_events_get_group_peer_name_size(events)
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+ tox_events_get_group_peer_status_size(events)
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+ tox_events_get_group_topic_size(events)
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+ tox_events_get_group_privacy_state_size(events)
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+ tox_events_get_group_voice_state_size(events)
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+ tox_events_get_group_topic_lock_size(events)
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+ tox_events_get_group_peer_limit_size(events)
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+ tox_events_get_group_password_size(events)
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+ tox_events_get_group_message_size(events)
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+ tox_events_get_group_private_message_size(events)
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+ tox_events_get_group_custom_packet_size(events)
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+ tox_events_get_group_custom_private_packet_size(events)
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+ tox_events_get_group_invite_size(events)
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+ tox_events_get_group_peer_join_size(events)
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+ tox_events_get_group_peer_exit_size(events)
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+ tox_events_get_group_self_join_size(events)
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+ tox_events_get_group_join_fail_size(events)
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+ tox_events_get_group_moderation_size(events);
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return bin_pack_array(bp, count)
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&& tox_events_pack_conference_connected(events, bp)
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&& tox_events_pack_conference_invite(events, bp)
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&& tox_events_pack_conference_message(events, bp)
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&& tox_events_pack_conference_peer_list_changed(events, bp)
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&& tox_events_pack_conference_peer_name(events, bp)
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&& tox_events_pack_conference_title(events, bp)
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&& tox_events_pack_file_chunk_request(events, bp)
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&& tox_events_pack_file_recv_chunk(events, bp)
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&& tox_events_pack_file_recv_control(events, bp)
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&& tox_events_pack_file_recv(events, bp)
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&& tox_events_pack_friend_connection_status(events, bp)
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&& tox_events_pack_friend_lossless_packet(events, bp)
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&& tox_events_pack_friend_lossy_packet(events, bp)
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&& tox_events_pack_friend_message(events, bp)
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&& tox_events_pack_friend_name(events, bp)
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&& tox_events_pack_friend_read_receipt(events, bp)
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&& tox_events_pack_friend_request(events, bp)
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&& tox_events_pack_friend_status_message(events, bp)
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&& tox_events_pack_friend_status(events, bp)
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&& tox_events_pack_friend_typing(events, bp)
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&& tox_events_pack_self_connection_status(events, bp)
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&& tox_events_pack_group_peer_name(events, bp)
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&& tox_events_pack_group_peer_status(events, bp)
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&& tox_events_pack_group_topic(events, bp)
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&& tox_events_pack_group_privacy_state(events, bp)
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&& tox_events_pack_group_voice_state(events, bp)
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&& tox_events_pack_group_topic_lock(events, bp)
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&& tox_events_pack_group_peer_limit(events, bp)
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&& tox_events_pack_group_password(events, bp)
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&& tox_events_pack_group_message(events, bp)
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&& tox_events_pack_group_private_message(events, bp)
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&& tox_events_pack_group_custom_packet(events, bp)
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&& tox_events_pack_group_custom_private_packet(events, bp)
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&& tox_events_pack_group_invite(events, bp)
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&& tox_events_pack_group_peer_join(events, bp)
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&& tox_events_pack_group_peer_exit(events, bp)
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&& tox_events_pack_group_self_join(events, bp)
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&& tox_events_pack_group_join_fail(events, bp)
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&& tox_events_pack_group_moderation(events, bp);
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}
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non_null()
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static bool tox_event_unpack(Tox_Events *events, Bin_Unpack *bu)
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{
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uint32_t size;
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if (!bin_unpack_array(bu, &size)) {
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return false;
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}
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if (size != 2) {
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return false;
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}
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uint8_t type;
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if (!bin_unpack_u08(bu, &type)) {
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return false;
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}
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switch (type) {
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case TOX_EVENT_CONFERENCE_CONNECTED:
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return tox_events_unpack_conference_connected(events, bu);
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case TOX_EVENT_CONFERENCE_INVITE:
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return tox_events_unpack_conference_invite(events, bu);
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case TOX_EVENT_CONFERENCE_MESSAGE:
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return tox_events_unpack_conference_message(events, bu);
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case TOX_EVENT_CONFERENCE_PEER_LIST_CHANGED:
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return tox_events_unpack_conference_peer_list_changed(events, bu);
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case TOX_EVENT_CONFERENCE_PEER_NAME:
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return tox_events_unpack_conference_peer_name(events, bu);
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case TOX_EVENT_CONFERENCE_TITLE:
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return tox_events_unpack_conference_title(events, bu);
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case TOX_EVENT_FILE_CHUNK_REQUEST:
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return tox_events_unpack_file_chunk_request(events, bu);
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case TOX_EVENT_FILE_RECV_CHUNK:
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return tox_events_unpack_file_recv_chunk(events, bu);
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case TOX_EVENT_FILE_RECV_CONTROL:
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return tox_events_unpack_file_recv_control(events, bu);
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case TOX_EVENT_FILE_RECV:
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return tox_events_unpack_file_recv(events, bu);
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case TOX_EVENT_FRIEND_CONNECTION_STATUS:
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return tox_events_unpack_friend_connection_status(events, bu);
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case TOX_EVENT_FRIEND_LOSSLESS_PACKET:
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return tox_events_unpack_friend_lossless_packet(events, bu);
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case TOX_EVENT_FRIEND_LOSSY_PACKET:
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return tox_events_unpack_friend_lossy_packet(events, bu);
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case TOX_EVENT_FRIEND_MESSAGE:
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return tox_events_unpack_friend_message(events, bu);
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case TOX_EVENT_FRIEND_NAME:
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return tox_events_unpack_friend_name(events, bu);
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case TOX_EVENT_FRIEND_READ_RECEIPT:
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return tox_events_unpack_friend_read_receipt(events, bu);
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case TOX_EVENT_FRIEND_REQUEST:
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return tox_events_unpack_friend_request(events, bu);
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case TOX_EVENT_FRIEND_STATUS_MESSAGE:
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return tox_events_unpack_friend_status_message(events, bu);
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case TOX_EVENT_FRIEND_STATUS:
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return tox_events_unpack_friend_status(events, bu);
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case TOX_EVENT_FRIEND_TYPING:
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return tox_events_unpack_friend_typing(events, bu);
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case TOX_EVENT_SELF_CONNECTION_STATUS:
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return tox_events_unpack_self_connection_status(events, bu);
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case TOX_EVENT_GROUP_PEER_NAME:
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return tox_events_unpack_group_peer_name(events, bu);
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case TOX_EVENT_GROUP_PEER_STATUS:
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return tox_events_unpack_group_peer_status(events, bu);
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case TOX_EVENT_GROUP_TOPIC:
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return tox_events_unpack_group_topic(events, bu);
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case TOX_EVENT_GROUP_PRIVACY_STATE:
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return tox_events_unpack_group_privacy_state(events, bu);
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case TOX_EVENT_GROUP_VOICE_STATE:
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return tox_events_unpack_group_voice_state(events, bu);
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case TOX_EVENT_GROUP_TOPIC_LOCK:
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return tox_events_unpack_group_topic_lock(events, bu);
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case TOX_EVENT_GROUP_PEER_LIMIT:
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return tox_events_unpack_group_peer_limit(events, bu);
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case TOX_EVENT_GROUP_PASSWORD:
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return tox_events_unpack_group_password(events, bu);
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case TOX_EVENT_GROUP_MESSAGE:
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return tox_events_unpack_group_message(events, bu);
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case TOX_EVENT_GROUP_PRIVATE_MESSAGE:
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return tox_events_unpack_group_private_message(events, bu);
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case TOX_EVENT_GROUP_CUSTOM_PACKET:
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return tox_events_unpack_group_custom_packet(events, bu);
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case TOX_EVENT_GROUP_CUSTOM_PRIVATE_PACKET:
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return tox_events_unpack_group_custom_private_packet(events, bu);
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case TOX_EVENT_GROUP_INVITE:
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return tox_events_unpack_group_invite(events, bu);
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case TOX_EVENT_GROUP_PEER_JOIN:
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return tox_events_unpack_group_peer_join(events, bu);
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case TOX_EVENT_GROUP_PEER_EXIT:
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return tox_events_unpack_group_peer_exit(events, bu);
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case TOX_EVENT_GROUP_SELF_JOIN:
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return tox_events_unpack_group_self_join(events, bu);
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case TOX_EVENT_GROUP_JOIN_FAIL:
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return tox_events_unpack_group_join_fail(events, bu);
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case TOX_EVENT_GROUP_MODERATION:
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return tox_events_unpack_group_moderation(events, bu);
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default:
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return false;
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}
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return true;
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}
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bool tox_events_unpack(Tox_Events *events, Bin_Unpack *bu)
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{
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uint32_t size;
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if (!bin_unpack_array(bu, &size)) {
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return false;
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||
|
|
}
|
||
|
|
|
||
|
|
for (uint32_t i = 0; i < size; ++i) {
|
||
|
|
if (!tox_event_unpack(events, bu)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
non_null(1) nullable(2)
|
||
|
|
static bool tox_events_bin_pack_handler(Bin_Pack *bp, const void *obj)
|
||
|
|
{
|
||
|
|
return tox_events_pack((const Tox_Events *)obj, bp);
|
||
|
|
}
|
||
|
|
|
||
|
|
uint32_t tox_events_bytes_size(const Tox_Events *events)
|
||
|
|
{
|
||
|
|
return bin_pack_obj_size(tox_events_bin_pack_handler, events);
|
||
|
|
}
|
||
|
|
|
||
|
|
void tox_events_get_bytes(const Tox_Events *events, uint8_t *bytes)
|
||
|
|
{
|
||
|
|
bin_pack_obj(tox_events_bin_pack_handler, events, bytes, UINT32_MAX);
|
||
|
|
}
|
||
|
|
|
||
|
|
Tox_Events *tox_events_load(const uint8_t *bytes, uint32_t bytes_size)
|
||
|
|
{
|
||
|
|
Bin_Unpack *bu = bin_unpack_new(bytes, bytes_size);
|
||
|
|
|
||
|
|
if (bu == nullptr) {
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
Tox_Events *events = (Tox_Events *)calloc(1, sizeof(Tox_Events));
|
||
|
|
|
||
|
|
if (events == nullptr) {
|
||
|
|
bin_unpack_free(bu);
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
*events = (Tox_Events) {
|
||
|
|
nullptr
|
||
|
|
};
|
||
|
|
|
||
|
|
if (!tox_events_unpack(events, bu)) {
|
||
|
|
tox_events_free(events);
|
||
|
|
bin_unpack_free(bu);
|
||
|
|
return nullptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
bin_unpack_free(bu);
|
||
|
|
return events;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool tox_events_equal(const Tox_Events *a, const Tox_Events *b)
|
||
|
|
{
|
||
|
|
const uint32_t a_size = tox_events_bytes_size(a);
|
||
|
|
const uint32_t b_size = tox_events_bytes_size(b);
|
||
|
|
|
||
|
|
if (a_size != b_size) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
uint8_t *a_bytes = (uint8_t *)malloc(a_size);
|
||
|
|
uint8_t *b_bytes = (uint8_t *)malloc(b_size);
|
||
|
|
|
||
|
|
if (a_bytes == nullptr || b_bytes == nullptr) {
|
||
|
|
free(b_bytes);
|
||
|
|
free(a_bytes);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
tox_events_get_bytes(a, a_bytes);
|
||
|
|
tox_events_get_bytes(b, b_bytes);
|
||
|
|
|
||
|
|
const bool ret = memcmp(a_bytes, b_bytes, a_size) == 0;
|
||
|
|
|
||
|
|
free(b_bytes);
|
||
|
|
free(a_bytes);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|