-/**
- * Compute the number of files in score table.
- *
- * \param num Result is returned here.
- *
- * \return Positive on success, negative on errors.
- */
-int get_num_admissible_files(unsigned *num)
-{
- return osl(osl_get_num_rows(score_table, num));
-}
-
/* On errors (negative return value) the content of score is undefined. */
static int get_score_of_row(void *score_row, long *score)
{
/* On errors (negative return value) the content of score is undefined. */
static int get_score_of_row(void *score_row, long *score)
{
score_objs[SCORECOL_AFT_ROW].size = size;
size = score_table_desc.column_descriptions[SCORECOL_SCORE].data_size;
score_objs[SCORECOL_AFT_ROW].size = size;
size = score_table_desc.column_descriptions[SCORECOL_SCORE].data_size;
-static int get_nth_score(unsigned n, long *score)
-{
- struct osl_row *row;
- int ret = osl(osl_get_nth_row(score_table, SCORECOL_SCORE, n, &row));
-
- if (ret < 0)
- return ret;
- return get_score_of_row(row, score);
-}
-
- ret = get_nth_score(new_pos, &new_score);
+ ret = osl(osl_get_nth_row(score_table, SCORECOL_SCORE, new_pos, &rrow));
+ if (ret < 0)
+ return ret;
+ ret = get_score_of_row(rrow, &new_score);
*(long *)obj.data = new_score;
PARA_DEBUG_LOG("new score: %ld, rank %u/%u\n", new_score, new_pos, n);
return osl(osl_update_object(score_table, row, SCORECOL_SCORE, &obj));
*(long *)obj.data = new_score;
PARA_DEBUG_LOG("new score: %ld, rank %u/%u\n", new_score, new_pos, n);
return osl(osl_update_object(score_table, row, SCORECOL_SCORE, &obj));
*/
int get_score_and_aft_row(struct osl_row *score_row, long *score,
struct osl_row **aft_row)
*/
int get_score_and_aft_row(struct osl_row *score_row, long *score,
struct osl_row **aft_row)
- * Loop over all files in the score table.
- *
- * \param data A pointer to arbitrary data.
- * \param func Function to be called for each admissible file.
+ * Call the given function for each row of the score table.
- * This is used for the ls command. The \a data parameter is passed as the
- * second argument to \a func.
+ * \return The return value of the underlying call to osl_rbtree_loop(). The
+ * loop terminates early if the callback returns negative.
{
return osl(osl_rbtree_loop(score_table, SCORECOL_SCORE, data, func));
}
{
return osl(osl_rbtree_loop(score_table, SCORECOL_SCORE, data, func));
}
* \param aft_row Points to the row in the aft of the "best" audio file.
* \param score Highest score value in the score table.
*
* \param aft_row Points to the row in the aft of the "best" audio file.
* \param score Highest score value in the score table.
*