Function find_nodes_generic

src/store/store.c:1968–2007

Generic: find multiple nodes by a single-column filter. */

/* Generic: find multiple nodes by a single-column filter. */
static int find_nodes_generic(cbm_store_t *s, sqlite3_stmt **slot, const char *sql,
                              const char *project, const char *val, cbm_node_t **out, int *count) {
    if (!s || !s->db) {
        *out = NULL;
        *count = 0;
        return CBM_STORE_ERR;
    }
    sqlite3_stmt *stmt = prepare_cached(s, slot, sql);
    if (!stmt) {
        return CBM_STORE_ERR;
    }

    bind_text(stmt, SKIP_ONE, project);
    bind_text(stmt, ST_COL_2, val);

    int cap = ST_INIT_CAP_16;
    int n = 0;
    cbm_node_t *arr = malloc(cap * sizeof(cbm_node_t));

    int scan_rc3;
    while ((scan_rc3 = sqlite3_step(stmt)) == SQLITE_ROW) {
        if (n >= cap) {
            cap *= ST_GROWTH;
            arr = safe_realloc(arr, cap * sizeof(cbm_node_t));
        }
        scan_node(stmt, &arr[n]);
        n++;
    }
    if (scan_rc3 != SQLITE_DONE) { /* SCANCHK:3:stmt */
        store_set_error_sqlite(s, "row scan aborted");
        cbm_store_free_nodes(arr, n);
        *out = NULL;
        *count = 0;
        return CBM_STORE_ERR;
    }

    *out = arr;
    *count = n;
    return CBM_STORE_OK;
}

int cbm_store_find_nodes_by_name(cbm_store_t *s, const char *project, const char *name,
                                 cbm_node_t **out, int *count) {