Coverage Report

Created: 2025-10-08 19:34

/work/toxcore/events/group_peer_name.c
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/* SPDX-License-Identifier: GPL-3.0-or-later
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 * Copyright © 2023-2025 The TokTok team.
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 */
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#include "events_alloc.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../attributes.h"
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#include "../bin_pack.h"
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#include "../bin_unpack.h"
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#include "../ccompat.h"
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#include "../mem.h"
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#include "../tox.h"
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#include "../tox_event.h"
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#include "../tox_events.h"
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/*****************************************************
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 *
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 * :: struct and accessors
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 *
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 *****************************************************/
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struct Tox_Event_Group_Peer_Name {
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    uint32_t group_number;
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    uint32_t peer_id;
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    uint8_t *name;
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    uint32_t name_length;
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};
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static void tox_event_group_peer_name_set_group_number(Tox_Event_Group_Peer_Name *_Nonnull group_peer_name, uint32_t group_number)
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{
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    assert(group_peer_name != nullptr);
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    group_peer_name->group_number = group_number;
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}
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uint32_t tox_event_group_peer_name_get_group_number(const Tox_Event_Group_Peer_Name *group_peer_name)
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{
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    assert(group_peer_name != nullptr);
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    return group_peer_name->group_number;
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}
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static void tox_event_group_peer_name_set_peer_id(Tox_Event_Group_Peer_Name *_Nonnull group_peer_name, uint32_t peer_id)
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{
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    assert(group_peer_name != nullptr);
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    group_peer_name->peer_id = peer_id;
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}
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uint32_t tox_event_group_peer_name_get_peer_id(const Tox_Event_Group_Peer_Name *group_peer_name)
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{
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    assert(group_peer_name != nullptr);
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    return group_peer_name->peer_id;
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}
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static bool tox_event_group_peer_name_set_name(Tox_Event_Group_Peer_Name *_Nonnull group_peer_name,
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        const uint8_t *_Nullable name, uint32_t name_length)
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{
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    assert(group_peer_name != nullptr);
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    if (group_peer_name->name != nullptr) {
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0
        free(group_peer_name->name);
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        group_peer_name->name = nullptr;
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        group_peer_name->name_length = 0;
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    }
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    if (name == nullptr) {
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        assert(name_length == 0);
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        return true;
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    }
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    uint8_t *name_copy = (uint8_t *)malloc(name_length);
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    if (name_copy == nullptr) {
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        return false;
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    }
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    memcpy(name_copy, name, name_length);
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    group_peer_name->name = name_copy;
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    group_peer_name->name_length = name_length;
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    return true;
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}
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uint32_t tox_event_group_peer_name_get_name_length(const Tox_Event_Group_Peer_Name *group_peer_name)
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{
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    assert(group_peer_name != nullptr);
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    return group_peer_name->name_length;
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}
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const uint8_t *tox_event_group_peer_name_get_name(const Tox_Event_Group_Peer_Name *group_peer_name)
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{
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    assert(group_peer_name != nullptr);
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    return group_peer_name->name;
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}
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static void tox_event_group_peer_name_construct(Tox_Event_Group_Peer_Name *_Nonnull group_peer_name)
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{
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    *group_peer_name = (Tox_Event_Group_Peer_Name) {
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        0
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    };
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}
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static void tox_event_group_peer_name_destruct(Tox_Event_Group_Peer_Name *_Nonnull group_peer_name, const Memory *_Nonnull mem)
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{
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    free(group_peer_name->name);
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}
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bool tox_event_group_peer_name_pack(
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    const Tox_Event_Group_Peer_Name *event, Bin_Pack *bp)
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{
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    return bin_pack_array(bp, 3)
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           && bin_pack_u32(bp, event->group_number)
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           && bin_pack_u32(bp, event->peer_id)
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           && bin_pack_bin(bp, event->name, event->name_length);
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}
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static bool tox_event_group_peer_name_unpack_into(Tox_Event_Group_Peer_Name *_Nonnull event, Bin_Unpack *_Nonnull bu)
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{
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    assert(event != nullptr);
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    if (!bin_unpack_array_fixed(bu, 3, nullptr)) {
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        return false;
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    }
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    return bin_unpack_u32(bu, &event->group_number)
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           && bin_unpack_u32(bu, &event->peer_id)
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           && bin_unpack_bin(bu, &event->name, &event->name_length);
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}
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/*****************************************************
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 *
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 * :: new/free/add/get/size/unpack
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 *
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 *****************************************************/
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const Tox_Event_Group_Peer_Name *tox_event_get_group_peer_name(const Tox_Event *event)
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{
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    return event->type == TOX_EVENT_GROUP_PEER_NAME ? event->data.group_peer_name : nullptr;
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}
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Tox_Event_Group_Peer_Name *tox_event_group_peer_name_new(const Memory *mem)
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{
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    Tox_Event_Group_Peer_Name *const group_peer_name =
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        (Tox_Event_Group_Peer_Name *)mem_alloc(mem, sizeof(Tox_Event_Group_Peer_Name));
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    if (group_peer_name == nullptr) {
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        return nullptr;
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    }
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    tox_event_group_peer_name_construct(group_peer_name);
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    return group_peer_name;
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}
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void tox_event_group_peer_name_free(Tox_Event_Group_Peer_Name *group_peer_name, const Memory *mem)
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{
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    if (group_peer_name != nullptr) {
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        tox_event_group_peer_name_destruct(group_peer_name, mem);
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    }
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    mem_delete(mem, group_peer_name);
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}
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static Tox_Event_Group_Peer_Name *tox_events_add_group_peer_name(Tox_Events *_Nonnull events, const Memory *_Nonnull mem)
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{
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    Tox_Event_Group_Peer_Name *const group_peer_name = tox_event_group_peer_name_new(mem);
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    if (group_peer_name == nullptr) {
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        return nullptr;
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    }
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    Tox_Event event;
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    event.type = TOX_EVENT_GROUP_PEER_NAME;
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    event.data.group_peer_name = group_peer_name;
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    if (!tox_events_add(events, &event)) {
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        tox_event_group_peer_name_free(group_peer_name, mem);
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        return nullptr;
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    }
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    return group_peer_name;
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}
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bool tox_event_group_peer_name_unpack(
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    Tox_Event_Group_Peer_Name **event, Bin_Unpack *bu, const Memory *mem)
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{
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    assert(event != nullptr);
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    assert(*event == nullptr);
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    *event = tox_event_group_peer_name_new(mem);
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    if (*event == nullptr) {
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        return false;
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    }
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    return tox_event_group_peer_name_unpack_into(*event, bu);
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}
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static Tox_Event_Group_Peer_Name *tox_event_group_peer_name_alloc(void *_Nonnull user_data)
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{
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    Tox_Events_State *state = tox_events_alloc(user_data);
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    assert(state != nullptr);
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    if (state->events == nullptr) {
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        return nullptr;
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    }
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    Tox_Event_Group_Peer_Name *group_peer_name = tox_events_add_group_peer_name(state->events, state->mem);
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    if (group_peer_name == nullptr) {
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        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
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        return nullptr;
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    }
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    return group_peer_name;
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}
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/*****************************************************
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 *
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 * :: event handler
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 *
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 *****************************************************/
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void tox_events_handle_group_peer_name(
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    Tox *tox, uint32_t group_number, uint32_t peer_id, const uint8_t *name, size_t name_length,
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    void *user_data)
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{
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    Tox_Event_Group_Peer_Name *group_peer_name = tox_event_group_peer_name_alloc(user_data);
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    if (group_peer_name == nullptr) {
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        return;
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    }
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    tox_event_group_peer_name_set_group_number(group_peer_name, group_number);
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    tox_event_group_peer_name_set_peer_id(group_peer_name, peer_id);
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    tox_event_group_peer_name_set_name(group_peer_name, name, name_length);
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}