X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fencoding.c;h=6a1148a8dea48deaadb258a620aa285e56a8b263;hp=8edf228817cba16e659ca47caed8d492e1de95cf;hb=5f3757249c17cb9e2826f645e0f8618534c80fcc;hpb=edf0f7f5331e626b55819dcafa88e202cdb82a32

diff --git a/src/encoding.c b/src/encoding.c
index 8edf2288..6a1148a8 100644
--- a/src/encoding.c
+++ b/src/encoding.c
@@ -5,20 +5,18 @@
 /*
  * Copyright (C) 2012, 2013 Eric Biggers
  *
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
  *
- * wimlib 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 3 of the License, or (at your option)
- * any later version.
- *
- * wimlib 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
+ * This file 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 Lesser General Public License for more
  * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -68,8 +66,6 @@ struct iconv_node {
 struct iconv_list_head name = {				\
 	.from_encoding = from,				\
 	.to_encoding = to,				\
-	.list = LIST_HEAD_INIT(name.list),		\
-	.mutex = PTHREAD_MUTEX_INITIALIZER,		\
 }
 
 static iconv_t *
@@ -363,6 +359,13 @@ utf8_to_tstr_simple(const char *utf8str, tchar **out)
 	return utf8_to_tstr(utf8str, strlen(utf8str), out, &out_nbytes);
 }
 
+static void
+iconv_init(struct iconv_list_head *head)
+{
+	pthread_mutex_init(&head->mutex, NULL);
+	INIT_LIST_HEAD(&head->list);
+}
+
 static void
 iconv_cleanup(struct iconv_list_head *head)
 {
@@ -377,6 +380,19 @@ iconv_cleanup(struct iconv_list_head *head)
 	}
 }
 
+void
+iconv_global_init(void)
+{
+	iconv_init(&iconv_utf8_to_tstr);
+	iconv_init(&iconv_tstr_to_utf8);
+#if !TCHAR_IS_UTF16LE
+	iconv_init(&iconv_utf16le_to_tstr);
+	iconv_init(&iconv_tstr_to_utf16le);
+	iconv_init(&iconv_utf16le_to_utf8);
+	iconv_init(&iconv_utf8_to_utf16le);
+#endif
+}
+
 void
 iconv_global_cleanup(void)
 {
@@ -545,9 +561,11 @@ cmp_utf16le_strings(const utf16lechar *s1, size_t n1,
 	return (n1 < n2) ? -1 : 1;
 }
 
-/* Duplicate a UTF16-LE string which may not be null-terminated.  */
+/* Duplicate a UTF16-LE string.  The input string might not be null terminated
+ * and might be misaligned, but the returned string is guaranteed to be null
+ * terminated and properly aligned.  */
 utf16lechar *
-utf16le_dupz(const utf16lechar *ustr, size_t usize)
+utf16le_dupz(const void *ustr, size_t usize)
 {
 	utf16lechar *dup = MALLOC(usize + sizeof(utf16lechar));
 	if (dup) {