1 files changed, 61 insertions, 0 deletions
diff --git a/src/modules/filters/utf8scsu.cpp b/src/modules/filters/utf8scsu.cpp
new file mode 100644
index 0000000..bf5bd41
--- /dev/null
+++ b/src/modules/filters/utf8scsu.cpp
@@ -0,0 +1,61 @@
+/******************************************************************************
+ *
+ *  utf8scsu.cpp -	SWFilter descendant to convert UTF-8 to SCSU
+ *
+ * $Id: utf8scsu.cpp 3100 2014-03-12 04:34:32Z chrislit $
+ *
+ * Copyright 2001-2014 CrossWire Bible Society (http://www.crosswire.org)
+ *	CrossWire Bible Society
+ *	P. O. Box 2528
+ *	Tempe, AZ  85280-2528
+ *
+ * This program 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 version 2.
+ *
+ * This program 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.
+ *
+ */
+
+#ifdef _ICU_
+
+#include <utf8scsu.h>
+#include <swbuf.h>
+
+SWORD_NAMESPACE_START
+
+
+UTF8SCSU::UTF8SCSU() {
+	// initialize SCSU converter
+	scsuConv = ucnv_open("SCSU", &err);
+
+	// initialize UTF-8 converter
+	utf8Conv = ucnv_open("UTF-8", &err);
+}
+
+UTF8SCSU::~UTF8SCSU() {
+         ucnv_close(scsuConv);
+         ucnv_close(utf8Conv);
+}
+
+char UTF8SCSU::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
+	if ((unsigned long)key < 2)	// hack, we're en(1)/de(0)ciphering
+		return -1;
+
+	err = U_ZERO_ERROR;
+	UnicodeString utf16Text(text.getRawData(), text.length(), utf8Conv, err);
+	err = U_ZERO_ERROR;
+	int32_t len = utf16Text.extract(text.getRawData(), text.size(), scsuConv, err);
+	if (len > (int32_t)text.size()+1) {
+		text.setSize(len+1);
+		utf16Text.extract(text.getRawData(), text.size(), scsuConv, err);
+	}
+
+	return 0;
+}
+
+SWORD_NAMESPACE_END
+#endif