C++ (Cpp) tuple_copy Examples

Example #1

File: list.c Project: bubuker/keggle_santa

List* list_new_tuple(const Tuple* tuple)
{
   ListData data;
   
   assert(tuple_is_valid(tuple));

   data.tuple = tuple_copy(tuple);

   return list_new(LIST_TUPLE, &data);
}

Example #2

File: list.c Project: bubuker/keggle_santa

void list_insert_tuple(List* list, const Tuple* tuple)
{
   ListData data;

   assert(list_is_valid(list));
   assert(tuple_is_valid(tuple));
   assert(list->type == LIST_TUPLE);
   
   data.tuple = tuple_copy(tuple);

   list_insert_data(list, &data);
}

Example #3

File: cue.c Project: rapidrabbit/audacious-plugins

static bool_t playlist_load_cue (const char * cue_filename, VFSFile * file,
 char * * title, Index * filenames, Index * tuples)
{
    void * buffer = NULL;
    vfs_file_read_all (file, & buffer, NULL);
    if (! buffer)
        return FALSE;

    * title = NULL;

    Cd * cd = cue_parse_string (buffer);
    g_free (buffer);
    if (cd == NULL)
        return FALSE;

    int tracks = cd_get_ntrack (cd);
    if (tracks == 0)
        return FALSE;

    Track * current = cd_get_track (cd, 1);
    if (current == NULL)
        return FALSE;

    char * track_filename = track_get_filename (current);
    if (track_filename == NULL)
        return FALSE;

    char * filename = uri_construct (track_filename, cue_filename);

    Tuple * base_tuple = NULL;
    bool_t base_tuple_scanned = FALSE;

    for (int track = 1; track <= tracks; track ++)
    {
        if (current == NULL || filename == NULL)
            return FALSE;

        if (base_tuple == NULL && ! base_tuple_scanned)
        {
            base_tuple_scanned = TRUE;
            PluginHandle * decoder = aud_file_find_decoder (filename, FALSE);
            if (decoder != NULL)
                base_tuple = aud_file_read_tuple (filename, decoder);
        }

        Track * next = (track + 1 <= tracks) ? cd_get_track (cd, track + 1) : NULL;
        char * next_filename = (next != NULL) ? uri_construct
         (track_get_filename (next), cue_filename) : NULL;
        bool_t last_track = (next_filename == NULL || strcmp (next_filename, filename));

        Tuple * tuple = (base_tuple != NULL) ? tuple_copy (base_tuple) :
         tuple_new_from_filename (filename);
        tuple_set_int (tuple, FIELD_TRACK_NUMBER, track);

        int begin = (int64_t) track_get_start (current) * 1000 / 75;
        tuple_set_int (tuple, FIELD_SEGMENT_START, begin);

        if (last_track)
        {
            if (base_tuple != NULL && tuple_get_value_type (base_tuple,
             FIELD_LENGTH) == TUPLE_INT)
                tuple_set_int (tuple, FIELD_LENGTH, tuple_get_int
                 (base_tuple, FIELD_LENGTH) - begin);
        }
        else
        {
            int length = (int64_t) track_get_length (current) * 1000 / 75;
            tuple_set_int (tuple, FIELD_LENGTH, length);
            tuple_set_int (tuple, FIELD_SEGMENT_END, begin + length);
        }

        for (int i = 0; i < ARRAY_LEN (pti_map); i ++)
            tuple_attach_cdtext (tuple, current, pti_map[i].tuple_type, pti_map[i].pti);

        index_insert (filenames, -1, str_get (filename));
        index_insert (tuples, -1, tuple);

        current = next;
        str_unref (filename);
        filename = next_filename;

        if (last_track && base_tuple != NULL)
        {
            tuple_unref (base_tuple);
            base_tuple = NULL;
            base_tuple_scanned = FALSE;
        }
    }

    return TRUE;
}