C++ connection_get_conn函数代码示例

char*
message_send_chat_otr(const char *const barejid, const char *const msg)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();

    char *state = _session_state(barejid);
    char *jid = _session_jid(barejid);
    char *id = create_unique_id("msg");

    xmpp_stanza_t *message = stanza_create_message(ctx, id, barejid, STANZA_TYPE_CHAT, msg);
    free(jid);

    if (state) {
        stanza_attach_state(ctx, message, state);
    }

    stanza_attach_carbons_private(ctx, message);
    stanza_attach_hints_no_copy(ctx, message);
    stanza_attach_hints_no_store(ctx, message);

    if (prefs_get_boolean(PREF_RECEIPTS_REQUEST)) {
        stanza_attach_receipt_request(ctx, message);
    }

    xmpp_send(conn, message);
    xmpp_stanza_release(message);

    return id;
}

static void
_iq_send_caps_request(const char * const to, const char * const id,
    const char * const node, const char * const ver)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();

    if (!node) {
        log_error("Could not create caps request, no node");
        return;
    }
    if (!ver) {
        log_error("Could not create caps request, no ver");
        return;
    }

    GString *node_str = g_string_new("");
    g_string_printf(node_str, "%s#%s", node, ver);
    xmpp_stanza_t *iq = stanza_create_disco_info_iq(ctx, id, to, node_str->str);
    g_string_free(node_str, TRUE);

    xmpp_id_handler_add(conn, _caps_response_handler, id, NULL);

    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

static void
_presence_change_room_nick(const char * const room, const char * const nick)
{
    assert(room != NULL);
    assert(nick != NULL);

    log_debug("Sending room nickname change to: %s, nick: %s", room, nick);
    xmpp_ctx_t *ctx = connection_get_ctx();
    xmpp_conn_t *conn = connection_get_conn();
    resource_presence_t presence_type =
        accounts_get_last_presence(jabber_get_account_name());
    const char *show = stanza_get_presence_string_from_type(presence_type);
    char *status = jabber_get_presence_message();
    int pri = accounts_get_priority_for_presence_type(jabber_get_account_name(),
        presence_type);

    char *full_room_jid = create_fulljid(room, nick);
    xmpp_stanza_t *presence =
        stanza_create_room_newnick_presence(ctx, full_room_jid);
    stanza_attach_show(ctx, presence, show);
    stanza_attach_status(ctx, presence, status);
    stanza_attach_priority(ctx, presence, pri);
    stanza_attach_caps(ctx, presence);

    xmpp_send(conn, presence);
    xmpp_stanza_release(presence);

    free(full_room_jid);
}

void
bookmark_request(void)
{
    char *id;
    xmpp_conn_t *conn = connection_get_conn();
    xmpp_ctx_t *ctx = connection_get_ctx();
    xmpp_stanza_t *iq;

    id = strdup("bookmark_init_request");

    autojoin_count = 0;
    if (bookmark_ac != NULL) {
        autocomplete_free(bookmark_ac);
    }
    bookmark_ac = autocomplete_new();
    if (bookmark_list != NULL) {
        g_list_free_full(bookmark_list, _bookmark_item_destroy);
        bookmark_list = NULL;
    }

    xmpp_timed_handler_add(conn, _bookmark_handle_delete, BOOKMARK_TIMEOUT, id);
    xmpp_id_handler_add(conn, _bookmark_handle_result, id, id);

    iq = stanza_create_storage_bookmarks(ctx);
    xmpp_stanza_set_id(iq, id);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

void
roster_send_remove_from_group(const char * const group, PContact contact)
{
    GSList *groups = p_contact_groups(contact);
    GSList *new_groups = NULL;
    while (groups) {
        if (strcmp(groups->data, group) != 0) {
            new_groups = g_slist_append(new_groups, strdup(groups->data));
        }
        groups = g_slist_next(groups);
    }

    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();

    // add an id handler to handle the response
    char *unique_id = create_unique_id(NULL);
    GroupData *data = malloc(sizeof(GroupData));
    data->group = strdup(group);
    if (p_contact_name(contact)) {
        data->name = strdup(p_contact_name(contact));
    } else {
        data->name = strdup(p_contact_barejid(contact));
    }

    xmpp_id_handler_add(conn, _group_remove_handler, unique_id, data);
    xmpp_stanza_t *iq = stanza_create_roster_set(ctx, unique_id, p_contact_barejid(contact),
        p_contact_name(contact), new_groups);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
    free(unique_id);
}

static void
_presence_join_room(char *room, char *nick, char * passwd)
{
    Jid *jid = jid_create_from_bare_and_resource(room, nick);

    log_debug("Sending room join presence to: %s", jid->fulljid);
    xmpp_ctx_t *ctx = connection_get_ctx();
    xmpp_conn_t *conn = connection_get_conn();
    resource_presence_t presence_type =
        accounts_get_last_presence(jabber_get_account_name());
    const char *show = stanza_get_presence_string_from_type(presence_type);
    char *status = jabber_get_presence_message();
    int pri = accounts_get_priority_for_presence_type(jabber_get_account_name(),
        presence_type);

    xmpp_stanza_t *presence = stanza_create_room_join_presence(ctx, jid->fulljid, passwd);
    stanza_attach_show(ctx, presence, show);
    stanza_attach_status(ctx, presence, status);
    stanza_attach_priority(ctx, presence, pri);
    stanza_attach_caps(ctx, presence);

    xmpp_send(conn, presence);
    xmpp_stanza_release(presence);

    jid_destroy(jid);
}

void
message_send(const char * const msg, const char * const recipient)
{
    const char * jid = NULL;

    if (roster_barejid_from_name(recipient) != NULL) {
        jid = roster_barejid_from_name(recipient);
    } else {
        jid = recipient;
    }

    if (prefs_get_boolean(PREF_STATES)) {
        if (!chat_session_exists(jid)) {
            chat_session_start(jid, TRUE);
        }
    }

    xmpp_stanza_t *message;
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    if (prefs_get_boolean(PREF_STATES) && chat_session_get_recipient_supports(jid)) {
        chat_session_set_active(jid);
        message = stanza_create_message(ctx, jid, STANZA_TYPE_CHAT,
            msg, STANZA_NAME_ACTIVE, NULL);
    } else {
        message = stanza_create_message(ctx, jid, STANZA_TYPE_CHAT,
            msg, NULL, NULL);
    }

    xmpp_send(conn, message);
    xmpp_stanza_release(message);
}

void
presence_handlers_init(void)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_handler_add(conn, _presence_handler, NULL, STANZA_NAME_PRESENCE, NULL, ctx);
}

static void
_iq_disco_items_request(gchar *jid)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, "discoitemsreq", jid);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

static void
_iq_room_list_request(gchar *conferencejid)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, "confreq", conferencejid);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

static void
_iq_send_software_version(const char * const fulljid)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_stanza_t *iq = stanza_create_software_version_iq(ctx, fulljid);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

static void
_iq_room_config_cancel(const char * const room_jid)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_stanza_t *iq = stanza_create_room_config_cancel_iq(ctx, room_jid);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

static void
_iq_confirm_instant_room(const char * const room_jid)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_stanza_t *iq = stanza_create_instant_room_request_iq(ctx, room_jid);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

void
roster_send_add_new(const char * const barejid, const char * const name)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();
    xmpp_stanza_t *iq = stanza_create_roster_set(ctx, NULL, barejid, name, NULL);
    xmpp_send(conn, iq);
    xmpp_stanza_release(iq);
}

void
roster_add_handlers(void)
{
    xmpp_conn_t * const conn = connection_get_conn();
    xmpp_ctx_t * const ctx = connection_get_ctx();

    HANDLE(STANZA_TYPE_SET,    _roster_set_handler);
    HANDLE(STANZA_TYPE_RESULT, _roster_result_handler);
}