diff options
Diffstat (limited to 'protocols/Tox/libtox/src/toxcore/tox_events.c')
| -rw-r--r-- | protocols/Tox/libtox/src/toxcore/tox_events.c | 266 |
1 files changed, 95 insertions, 171 deletions
diff --git a/protocols/Tox/libtox/src/toxcore/tox_events.c b/protocols/Tox/libtox/src/toxcore/tox_events.c index 91a7767f7b..a5d995cf50 100644 --- a/protocols/Tox/libtox/src/toxcore/tox_events.c +++ b/protocols/Tox/libtox/src/toxcore/tox_events.c @@ -1,18 +1,23 @@ /* SPDX-License-Identifier: GPL-3.0-or-later - * Copyright © 2022 The TokTok team. + * Copyright © 2022-2024 The TokTok team. */ #include "tox_events.h" -#include <stdio.h> -#include <stdlib.h> +#include <assert.h> #include <string.h> +#include "attributes.h" +#include "bin_pack.h" #include "bin_unpack.h" #include "ccompat.h" #include "events/events_alloc.h" +#include "logger.h" +#include "mem.h" #include "tox.h" - +#include "tox_event.h" +#include "tox_private.h" +#include "tox_struct.h" /***************************************************** * @@ -20,7 +25,6 @@ * *****************************************************/ - void tox_events_init(Tox *tox) { tox_callback_conference_connected(tox, tox_events_handle_conference_connected); @@ -44,11 +48,51 @@ void tox_events_init(Tox *tox) tox_callback_friend_status(tox, tox_events_handle_friend_status); tox_callback_friend_typing(tox, tox_events_handle_friend_typing); tox_callback_self_connection_status(tox, tox_events_handle_self_connection_status); + tox_callback_group_peer_name(tox, tox_events_handle_group_peer_name); + tox_callback_group_peer_status(tox, tox_events_handle_group_peer_status); + tox_callback_group_topic(tox, tox_events_handle_group_topic); + tox_callback_group_privacy_state(tox, tox_events_handle_group_privacy_state); + tox_callback_group_voice_state(tox, tox_events_handle_group_voice_state); + tox_callback_group_topic_lock(tox, tox_events_handle_group_topic_lock); + tox_callback_group_peer_limit(tox, tox_events_handle_group_peer_limit); + tox_callback_group_password(tox, tox_events_handle_group_password); + tox_callback_group_message(tox, tox_events_handle_group_message); + tox_callback_group_private_message(tox, tox_events_handle_group_private_message); + tox_callback_group_custom_packet(tox, tox_events_handle_group_custom_packet); + tox_callback_group_custom_private_packet(tox, tox_events_handle_group_custom_private_packet); + tox_callback_group_invite(tox, tox_events_handle_group_invite); + tox_callback_group_peer_join(tox, tox_events_handle_group_peer_join); + tox_callback_group_peer_exit(tox, tox_events_handle_group_peer_exit); + tox_callback_group_self_join(tox, tox_events_handle_group_self_join); + tox_callback_group_join_fail(tox, tox_events_handle_group_join_fail); + tox_callback_group_moderation(tox, tox_events_handle_group_moderation); + tox_callback_dht_get_nodes_response(tox, tox_events_handle_dht_get_nodes_response); +} + +uint32_t tox_events_get_size(const Tox_Events *events) +{ + return events == nullptr ? 0 : events->events_size; +} + +nullable(1) +static const Tox_Event *tox_events_get_events(const Tox_Events *events) +{ + return events == nullptr ? nullptr : events->events; +} + +const Tox_Event *tox_events_get(const Tox_Events *events, uint32_t index) +{ + if (index >= tox_events_get_size(events)) { + return nullptr; + } + + return &events->events[index]; } Tox_Events *tox_events_iterate(Tox *tox, bool fail_hard, Tox_Err_Events_Iterate *error) { - Tox_Events_State state = {TOX_ERR_EVENTS_ITERATE_OK}; + const Tox_System *sys = tox_get_system(tox); + Tox_Events_State state = {TOX_ERR_EVENTS_ITERATE_OK, sys->mem}; tox_iterate(tox, &state); if (error != nullptr) { @@ -63,205 +107,85 @@ Tox_Events *tox_events_iterate(Tox *tox, bool fail_hard, Tox_Err_Events_Iterate return state.events; } -bool tox_events_pack(const Tox_Events *events, Bin_Pack *bp) +non_null() +static bool tox_event_pack_handler(const void *arr, uint32_t index, const Logger *logger, Bin_Pack *bp) { - const uint32_t count = tox_events_get_conference_connected_size(events) - + tox_events_get_conference_invite_size(events) - + tox_events_get_conference_message_size(events) - + tox_events_get_conference_peer_list_changed_size(events) - + tox_events_get_conference_peer_name_size(events) - + tox_events_get_conference_title_size(events) - + tox_events_get_file_chunk_request_size(events) - + tox_events_get_file_recv_chunk_size(events) - + tox_events_get_file_recv_control_size(events) - + tox_events_get_file_recv_size(events) - + tox_events_get_friend_connection_status_size(events) - + tox_events_get_friend_lossless_packet_size(events) - + tox_events_get_friend_lossy_packet_size(events) - + tox_events_get_friend_message_size(events) - + tox_events_get_friend_name_size(events) - + tox_events_get_friend_read_receipt_size(events) - + tox_events_get_friend_request_size(events) - + tox_events_get_friend_status_message_size(events) - + tox_events_get_friend_status_size(events) - + tox_events_get_friend_typing_size(events) - + tox_events_get_self_connection_status_size(events); - - return bin_pack_array(bp, count) - && tox_events_pack_conference_connected(events, bp) - && tox_events_pack_conference_invite(events, bp) - && tox_events_pack_conference_message(events, bp) - && tox_events_pack_conference_peer_list_changed(events, bp) - && tox_events_pack_conference_peer_name(events, bp) - && tox_events_pack_conference_title(events, bp) - && tox_events_pack_file_chunk_request(events, bp) - && tox_events_pack_file_recv_chunk(events, bp) - && tox_events_pack_file_recv_control(events, bp) - && tox_events_pack_file_recv(events, bp) - && tox_events_pack_friend_connection_status(events, bp) - && tox_events_pack_friend_lossless_packet(events, bp) - && tox_events_pack_friend_lossy_packet(events, bp) - && tox_events_pack_friend_message(events, bp) - && tox_events_pack_friend_name(events, bp) - && tox_events_pack_friend_read_receipt(events, bp) - && tox_events_pack_friend_request(events, bp) - && tox_events_pack_friend_status_message(events, bp) - && tox_events_pack_friend_status(events, bp) - && tox_events_pack_friend_typing(events, bp) - && tox_events_pack_self_connection_status(events, bp); + const Tox_Event *events = (const Tox_Event *)arr; + assert(events != nullptr); + return tox_event_pack(&events[index], bp); } -non_null() -static bool tox_event_unpack(Tox_Events *events, Bin_Unpack *bu) +non_null(3) nullable(1, 2) +static bool tox_events_pack_handler(const void *obj, const Logger *logger, Bin_Pack *bp) { - uint32_t size; - if (!bin_unpack_array(bu, &size)) { - return false; - } - - if (size != 2) { - return false; - } - - uint8_t type; - if (!bin_unpack_u08(bu, &type)) { - return false; - } - - switch (type) { - case TOX_EVENT_CONFERENCE_CONNECTED: - return tox_events_unpack_conference_connected(events, bu); - - case TOX_EVENT_CONFERENCE_INVITE: - return tox_events_unpack_conference_invite(events, bu); - - case TOX_EVENT_CONFERENCE_MESSAGE: - return tox_events_unpack_conference_message(events, bu); - - case TOX_EVENT_CONFERENCE_PEER_LIST_CHANGED: - return tox_events_unpack_conference_peer_list_changed(events, bu); - - case TOX_EVENT_CONFERENCE_PEER_NAME: - return tox_events_unpack_conference_peer_name(events, bu); - - case TOX_EVENT_CONFERENCE_TITLE: - return tox_events_unpack_conference_title(events, bu); - - case TOX_EVENT_FILE_CHUNK_REQUEST: - return tox_events_unpack_file_chunk_request(events, bu); - - case TOX_EVENT_FILE_RECV_CHUNK: - return tox_events_unpack_file_recv_chunk(events, bu); - - case TOX_EVENT_FILE_RECV_CONTROL: - return tox_events_unpack_file_recv_control(events, bu); - - case TOX_EVENT_FILE_RECV: - return tox_events_unpack_file_recv(events, bu); - - case TOX_EVENT_FRIEND_CONNECTION_STATUS: - return tox_events_unpack_friend_connection_status(events, bu); - - case TOX_EVENT_FRIEND_LOSSLESS_PACKET: - return tox_events_unpack_friend_lossless_packet(events, bu); - - case TOX_EVENT_FRIEND_LOSSY_PACKET: - return tox_events_unpack_friend_lossy_packet(events, bu); - - case TOX_EVENT_FRIEND_MESSAGE: - return tox_events_unpack_friend_message(events, bu); - - case TOX_EVENT_FRIEND_NAME: - return tox_events_unpack_friend_name(events, bu); - - case TOX_EVENT_FRIEND_READ_RECEIPT: - return tox_events_unpack_friend_read_receipt(events, bu); - - case TOX_EVENT_FRIEND_REQUEST: - return tox_events_unpack_friend_request(events, bu); - - case TOX_EVENT_FRIEND_STATUS_MESSAGE: - return tox_events_unpack_friend_status_message(events, bu); - - case TOX_EVENT_FRIEND_STATUS: - return tox_events_unpack_friend_status(events, bu); - - case TOX_EVENT_FRIEND_TYPING: - return tox_events_unpack_friend_typing(events, bu); - - case TOX_EVENT_SELF_CONNECTION_STATUS: - return tox_events_unpack_self_connection_status(events, bu); + const Tox_Events *events = (const Tox_Events *)obj; + return bin_pack_obj_array(bp, tox_event_pack_handler, tox_events_get_events(events), tox_events_get_size(events), logger); +} - default: - return false; - } +uint32_t tox_events_bytes_size(const Tox_Events *events) +{ + return bin_pack_obj_size(tox_events_pack_handler, events, nullptr); +} - return true; +bool tox_events_get_bytes(const Tox_Events *events, uint8_t *bytes) +{ + return bin_pack_obj(tox_events_pack_handler, events, nullptr, bytes, UINT32_MAX); } -bool tox_events_unpack(Tox_Events *events, Bin_Unpack *bu) +non_null() +static bool tox_events_unpack_handler(void *obj, Bin_Unpack *bu) { + Tox_Events *events = (Tox_Events *)obj; + uint32_t size; if (!bin_unpack_array(bu, &size)) { return false; } for (uint32_t i = 0; i < size; ++i) { - if (!tox_event_unpack(events, bu)) { + Tox_Event event = {TOX_EVENT_INVALID}; + if (!tox_event_unpack_into(&event, bu, events->mem)) { + tox_event_destruct(&event, events->mem); + return false; + } + + if (!tox_events_add(events, &event)) { + tox_event_destruct(&event, events->mem); return false; } } + // Invariant: if all adds worked, the events size must be the input array size. + assert(tox_events_get_size(events) == size); 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) +Tox_Events *tox_events_load(const Tox_System *sys, const uint8_t *bytes, uint32_t bytes_size) { - 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)); + Tox_Events *events = (Tox_Events *)mem_alloc(sys->mem, sizeof(Tox_Events)); if (events == nullptr) { - bin_unpack_free(bu); return nullptr; } *events = (Tox_Events) { nullptr }; + events->mem = sys->mem; - if (!tox_events_unpack(events, bu)) { + if (!bin_unpack_obj(tox_events_unpack_handler, events, bytes, bytes_size)) { 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) +bool tox_events_equal(const Tox_System *sys, const Tox_Events *a, const Tox_Events *b) { + assert(sys != nullptr); + assert(sys->mem != nullptr); + const uint32_t a_size = tox_events_bytes_size(a); const uint32_t b_size = tox_events_bytes_size(b); @@ -269,12 +193,12 @@ bool tox_events_equal(const Tox_Events *a, const Tox_Events *b) return false; } - uint8_t *a_bytes = (uint8_t *)malloc(a_size); - uint8_t *b_bytes = (uint8_t *)malloc(b_size); + uint8_t *a_bytes = (uint8_t *)mem_balloc(sys->mem, a_size); + uint8_t *b_bytes = (uint8_t *)mem_balloc(sys->mem, b_size); if (a_bytes == nullptr || b_bytes == nullptr) { - free(b_bytes); - free(a_bytes); + mem_delete(sys->mem, b_bytes); + mem_delete(sys->mem, a_bytes); return false; } @@ -283,8 +207,8 @@ bool tox_events_equal(const Tox_Events *a, const Tox_Events *b) const bool ret = memcmp(a_bytes, b_bytes, a_size) == 0; - free(b_bytes); - free(a_bytes); + mem_delete(sys->mem, b_bytes); + mem_delete(sys->mem, a_bytes); return ret; } |