-/*
- * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2007 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file score.c Scoring functions to determine the audio file streaming order. */
#include <regex.h>
#include <osl.h>
+#include <lopsub.h>
#include "para.h"
#include "error.h"
* This function first compares the score values as usual integers. If they compare as
* equal, the address of \a obj1 and \a obj2 are compared. So this compare function
* returns zero if and only if \a obj1 and \a obj2 point to the same memory area.
- *
- * \sa osl_compare_function.
*/
static int score_compare(const struct osl_object *obj1, const struct osl_object *obj2)
{
- int d1 = *(int*)obj1->data;
- int d2 = *(int*)obj2->data;
+ long d1 = *(long *)obj1->data;
+ long d2 = *(long *)obj2->data;
int ret = NUM_COMPARE(d2, d1);
if (ret)
},
[SCORECOL_SCORE] = {
.storage_type = OSL_NO_STORAGE,
- .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE,
+ .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE | OSL_UNIQUE,
.name = "score",
.compare_function = score_compare,
.data_size = sizeof(long)
* \param num Result is returned here.
*
* \return Positive on success, negative on errors.
- *
- * \sa osl_get_num_rows().
*/
int get_num_admissible_files(unsigned *num)
{
size = score_table_desc.column_descriptions[SCORECOL_SCORE].data_size;
score_objs[SCORECOL_SCORE].data = para_malloc(size);
score_objs[SCORECOL_SCORE].size = size;
- *(int *)(score_objs[SCORECOL_SCORE].data) = score;
+ *(long *)(score_objs[SCORECOL_SCORE].data) = score;
// PARA_DEBUG_LOG("adding %p\n", *(void **) (score_objs[SCORECOL_AFT_ROW].data));
ret = osl(osl_add_row(score_table, score_objs));
* \param aft_row Determines the audio file to change.
* \param percent The position to re-insert the audio file.
*
- * The percent parameter must be between \p 0 and 100 and. A value of zero
- * means to re-insert the audio file into the score table with a score lower
- * than any other admissible file.
+ * The percent parameter must be between 0 and 100. A value of zero means to
+ * re-insert the audio file into the score table with a score lower than any
+ * other admissible file.
*
- * \return Positive on success, negative on errors. Possible errors: Errors
- * returned by osl_get_row(), get_num_admissible_files(), osl_get_nth_row(),
- * osl_get_object(), osl_update_object().
+ * \return Positive on success, negative on errors.
*/
int score_update(const struct osl_row *aft_row, long percent)
{
*
* This is used for the ls command. The \a data parameter is passed as the
* second argument to \a func.
- *
- * \sa admissible_file_loop_reverse().
*/
int admissible_file_loop(void *data, osl_rbtree_loop_func *func)
{
return osl(osl_rbtree_loop(score_table, SCORECOL_SCORE, data, func));
}
-/**
- * Loop over all files in the score table in reverse order.
- *
- * \param data As in admissible_file_loop().
- * \param func As in admissible_file_loop().
- *
- * \return Same return value as admissible_file_loop().
- *
- * \sa admissible_file_loop(), osl_rbtree_loop_reverse().
- */
-int admissible_file_loop_reverse(void *data, osl_rbtree_loop_func *func)
-{
- return osl(osl_rbtree_loop_reverse(score_table, SCORECOL_SCORE, data, func));
-}
-
/**
* Get the admissible audio file with highest score.
*
* \return Positive on success, negative on errors. Possible errors:
* Errors returned by osl_get_row() and osl_del_row().
*
- * \sa score_add(), score_shutdown().
+ * \sa \ref score_add().
*/
int score_delete(const struct osl_row *aft_row)
{