Function agent_split_lines

ds4_agent.c:5499–5517

Split a text buffer into line spans. content_end excludes CR/LF so callers * can print or compare line content without newline spelling differences. */

 * the live KV, so busy /save requests are deferred until a stable append-only
 * point and then executed by the worker thread. */
static bool agent_worker_save_session_now(agent_worker *w, char sha_out[41],
                                          int *tokens_out,
                                          char *err, size_t err_len) {
    if (!agent_worker_has_user_session(w)) {
        snprintf(err, err_len, "nothing to save");
        return false;
    }
    if (w->image_count) {
        snprintf(err, err_len,
                 "sessions containing images cannot be saved yet");
        return false;
    }

    const bool text_only = w->transcript.len >= agent_worker_effective_ctx_size(w);
    if (!text_only &&
        agent_worker_sync_tokens(w, &w->transcript, false, err, err_len) != 0)
        return false;
    if (!agent_mkdir_p(w->cache_dir)) {
        snprintf(err, err_len, "failed to create %s", w->cache_dir);
        return false;
    }