Function dfs_seq_vprintf

components/dfs/dfs_v2/src/dfs_seq_file.c:405–419

* @brief Format and write data to sequence file buffer using variable arguments * * @param[in,out] seq Pointer to sequence file structure * @param[in] f Format string (printf-style) * @param[in] args Variable arguments list * * @details This function: * - Formats data using vsnprintf * - Triggers overflow if buffer is full */

 *          - Triggers overflow if buffer is full
 */
void dfs_seq_vprintf(struct dfs_seq_file *seq, const char *f, va_list args)
{
    int len;

    if (seq->count < seq->size)
    {
        len = vsnprintf(seq->buf + seq->count, seq->size - seq->count, f, args);
        if (seq->count + len < seq->size)
        {
            seq->count += len;
            return;
        }
    }
    dfs_seq_overflow(seq);
}

/**
 * @brief Format and print data to sequence file buffer (printf-style)