/*
- * Copyright (C) 2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2011 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file score.c Scoring functions to determine the audio file streaming order. */
+#include <regex.h>
+#include <osl.h>
+
#include "para.h"
#include "error.h"
#include "string.h"
static struct osl_column_description score_cols[] = {
[SCORECOL_AFT_ROW] = {
.storage_type = OSL_NO_STORAGE,
- .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE | OSL_UNIQUE,
+ .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE | OSL_UNIQUE | OSL_DONT_FREE,
.name = "aft_row",
.compare_function = ptr_compare,
.data_size = sizeof(void *)
*/
int get_num_admissible_files(unsigned *num)
{
- return osl_get_num_rows(score_table, num);
+ return osl(osl_get_num_rows(score_table, num));
}
/**
static int get_score_of_row(void *score_row, long *score)
{
struct osl_object obj;
- int ret = osl_get_object(score_table, score_row, SCORECOL_SCORE, &obj);
+ int ret = osl(osl_get_object(score_table, score_row, SCORECOL_SCORE, &obj));
if (ret >= 0)
*score = *(long *)obj.data;
assert(aft_row);
size = score_table_desc.column_descriptions[SCORECOL_AFT_ROW].data_size;
- score_objs[SCORECOL_AFT_ROW].data = para_malloc(size);
+ score_objs[SCORECOL_AFT_ROW].data = (struct osl_row *)aft_row;
score_objs[SCORECOL_AFT_ROW].size = size;
- *(const void **)(score_objs[SCORECOL_AFT_ROW].data) = aft_row;
size = score_table_desc.column_descriptions[SCORECOL_SCORE].data_size;
score_objs[SCORECOL_SCORE].data = para_malloc(size);
*(int *)(score_objs[SCORECOL_SCORE].data) = score;
// PARA_DEBUG_LOG("adding %p\n", *(void **) (score_objs[SCORECOL_AFT_ROW].data));
- ret = osl_add_row(score_table, score_objs);
+ ret = osl(osl_add_row(score_table, score_objs));
if (ret < 0) {
- PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
- free(score_objs[SCORECOL_AFT_ROW].data);
+ PARA_ERROR_LOG("%s\n", para_strerror(-ret));
free(score_objs[SCORECOL_SCORE].data);
}
return ret;
static int get_nth_score(unsigned n, long *score)
{
struct osl_row *row;
- int ret = osl_get_nth_row(score_table, SCORECOL_SCORE, n, &row);
+ int ret = osl(osl_get_nth_row(score_table, SCORECOL_SCORE, n, &row));
if (ret < 0)
return ret;
struct osl_row *row;
long new_score;
unsigned n, new_pos;
- struct osl_object obj = {.data = &aft_row, .size = sizeof(void **)};
- int ret = osl_get_row(score_table, SCORECOL_AFT_ROW, &obj, &row);
+ struct osl_object obj = {.data = (struct osl_row *)aft_row,
+ .size = sizeof(aft_row)};
+ int ret = osl(osl_get_row(score_table, SCORECOL_AFT_ROW, &obj, &row));
+ if (ret == -OSL_ERRNO_TO_PARA_ERROR(E_OSL_RB_KEY_NOT_FOUND)) /* not an error */
+ return 1;
if (ret < 0)
return ret;
ret = get_num_admissible_files(&n);
obj.data = para_malloc(obj.size);
*(long *)obj.data = new_score;
PARA_DEBUG_LOG("new score: %ld, rank %u/%u\n", new_score, new_pos, n);
- return osl_update_object(score_table, row, SCORECOL_SCORE, &obj);
+ return osl(osl_update_object(score_table, row, SCORECOL_SCORE, &obj));
}
/**
if (ret < 0)
return ret;
- ret = osl_get_object(score_table, score_row, SCORECOL_AFT_ROW, &obj);
+ ret = osl(osl_get_object(score_table, score_row, SCORECOL_AFT_ROW, &obj));
if (ret < 0)
return ret;
- *aft_row = *(void **)obj.data;
+ *aft_row = obj.data;
return 1;
}
static int get_score_row_from_aft_row(const struct osl_row *aft_row,
struct osl_row **score_row)
{
- struct osl_object obj = {.data = &aft_row, .size = sizeof(void **)};
- return osl_get_row(score_table, SCORECOL_AFT_ROW, &obj, score_row);
-
+ struct osl_object obj = {.data = (struct osl_row *)aft_row,
+ .size = sizeof(aft_row)};
+ return osl(osl_get_row(score_table, SCORECOL_AFT_ROW, &obj, score_row));
}
/**
*/
int admissible_file_loop(void *data, osl_rbtree_loop_func *func)
{
- return osl_rbtree_loop(score_table, SCORECOL_SCORE, data, func);
+ return osl(osl_rbtree_loop(score_table, SCORECOL_SCORE, data, func));
}
/**
*/
int admissible_file_loop_reverse(void *data, osl_rbtree_loop_func *func)
{
- return osl_rbtree_loop_reverse(score_table, SCORECOL_SCORE, data, func);
+ return osl(osl_rbtree_loop_reverse(score_table, SCORECOL_SCORE, data, func));
}
/**
{
struct osl_row *row;
struct osl_object obj;
- int ret = osl_rbtree_last_row(score_table, SCORECOL_SCORE, &row);
+ int ret = osl(osl_rbtree_last_row(score_table, SCORECOL_SCORE, &row));
if (ret < 0)
return ret;
- ret = osl_get_object(score_table, row, SCORECOL_AFT_ROW, &obj);
+ ret = osl(osl_get_object(score_table, row, SCORECOL_AFT_ROW, &obj));
if (ret < 0)
return ret;
- *aft_row = *(void **)obj.data;
+ *aft_row = obj.data;
return get_score_of_row(row, score);
}
if (ret < 0)
return ret;
- return osl_del_row(score_table, score_row);
+ return osl(osl_del_row(score_table, score_row));
}
/**
struct osl_row *score_row;
int ret = get_score_row_from_aft_row(aft_row, &score_row);
- if (ret == -E_RB_KEY_NOT_FOUND)
+ if (ret == -OSL_ERRNO_TO_PARA_ERROR(E_OSL_RB_KEY_NOT_FOUND))
return 0;
if (ret < 0)
return ret;
if (!rank)
return 1;
- ret = osl_get_rank(score_table, score_row, SCORECOL_SCORE, rank);
+ ret = osl(osl_get_rank(score_table, score_row, SCORECOL_SCORE, rank));
if (ret < 0)
return ret;
return 1;
static int score_open(__a_unused const char *dir)
{
score_table_desc.dir = NULL; /* this table has only volatile columns */
- return osl_open_table(&score_table_desc, &score_table);
+ return osl(osl_open_table(&score_table_desc, &score_table));
}
/**
/**
* Initialize the scoring subsystem.
*
- * \param t The members of \t are filled in by the function.
+ * \param t The members of \a t are filled in by the function.
*/
void score_init(struct afs_table *t)
{