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Diffstat (limited to 'src/xine-utils/sorted_array.h')
-rw-r--r-- | src/xine-utils/sorted_array.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/xine-utils/sorted_array.h b/src/xine-utils/sorted_array.h deleted file mode 100644 index a1894eca3..000000000 --- a/src/xine-utils/sorted_array.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (C) 2000-2006 the xine project - * - * This file is part of xine, a free video player. - * - * xine is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * xine is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * - * Sorted array which grows automatically when you add elements. - * A binary search is used to find the position of a new element. - * - * Example: - * Let's create de comparison method for integers: - * - * int int_comparator(void *a, void *b) { - * if ((int)a < (int)b) { - * return -1; - * } else if ((int)a == (int)b) { - * return 0; - * } else { - * return 1; - * } - * } - * - * Create a sorted array for integers: - * xine_sarray_t *sarray = xine_sarray_new(10, int_comparator); - * - * Add elements: - * xine_sarray_add(sarray, (void*)4); - * xine_sarray_add(sarray, (void*)28); - * xine_sarray_add(sarray, (void*)7); - * - * Find an element: - * int pos = xine_sarray_binary_search(sarray, (void*)7); - * if (pos >= 0) - * FOUND - * else - * NOT FOUND - * - * Delete the array: - * xine_sarray_delete(sarray); - */ -#ifndef XINE_SORTED_ARRAY_H -#define XINE_SORTED_ARRAY_H - -#include "array.h" - -/* Array type */ -typedef struct xine_sarray_s xine_sarray_t; - -/* Array element comparator */ -typedef int (*xine_sarray_comparator_t)(void*, void*); - -/* Constructor */ -xine_sarray_t *xine_sarray_new(size_t initial_size, xine_sarray_comparator_t comparator) XINE_PROTECTED; - -/* Destructor */ -void xine_sarray_delete(xine_sarray_t *sarray) XINE_PROTECTED; - -/* Returns the number of element stored in the array */ -size_t xine_sarray_size(const xine_sarray_t *sarray) XINE_PROTECTED; - -/* Removes all elements from an array */ -void xine_sarray_clear(xine_sarray_t *sarray) XINE_PROTECTED; - -/* Adds the element into the array - Returns the insertion position */ -int xine_sarray_add(xine_sarray_t *sarray, void *value) XINE_PROTECTED; - -/* Removes one element from an array at the position specified */ -void xine_sarray_remove(xine_sarray_t *sarray, unsigned int position) XINE_PROTECTED; - -/* Get the element at the position specified */ -void *xine_sarray_get(xine_sarray_t *sarray, unsigned int position) XINE_PROTECTED; - -/* Returns the index of the search key, if it is contained in the list. - Otherwise, (-(insertion point) - 1) or ~(insertion point). - The insertion point is defined as the point at which the key would be - inserted into the array. */ -int xine_sarray_binary_search(xine_sarray_t *sarray, void *key) XINE_PROTECTED; - -#endif - |