2 * Copyright (C) 2007 by INdT
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 * @author Gustavo Sverzut Barbieri <gustavo.barbieri@openbossa.org>
21 #include <lightmediascanner_utils.h>
26 * Strips string, in place.
28 * @param str string to be stripped.
29 * @param p_len string length to analyse, also the place where the final size
33 lms_strstrip(char *str, unsigned int *p_len)
40 if (len < 2) /* just '\0'? */
44 for (i = len - 1; i >= 0; i--) {
58 for (i = 0; i < len; i++) {
74 for (; len > 0; len--, str++, p++)
79 * Find out which of the given extensions matches the given name.
81 * @param name string to analyse.
82 * @param name_len string length.
83 * @param exts array of extensions to be checked.
84 * @param exts_len number of items in array @p exts
86 * @return index in @p exts or -1 if it doesn't match none.
89 lms_which_extension(const char *name, unsigned int name_len, const struct lms_string_size *exts, unsigned int exts_len) {
91 unsigned int *exts_pos;
94 exts_pos = alloca(exts_len * sizeof(*exts_pos));
95 for (i = 0; i < exts_len; i++)
96 exts_pos[i] = exts[i].len;
98 for (s = name + name_len - 1; s >= name; s--) {
109 for (i = 0; i < exts_len; i++) {
110 if (exts_pos[i] > 0) {
113 ce = exts[i].str[exts_pos[i] - 1];
114 if (ce == c1 || ce == c2) {
115 if (exts_pos[i] == 1)