From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/iconv/lib/ces_gbk.h | 65 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 jni/iconv/lib/ces_gbk.h

(limited to 'jni/iconv/lib/ces_gbk.h')

diff --git a/jni/iconv/lib/ces_gbk.h b/jni/iconv/lib/ces_gbk.h
new file mode 100644
index 0000000..69e61f7
--- /dev/null
+++ b/jni/iconv/lib/ces_gbk.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 1999-2001, 2005 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * GBK
+ */
+
+static int
+ces_gbk_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+
+  /* Code set 0 (ASCII or GB 1988-89) */
+  if (c < 0x80)
+    return ascii_mbtowc(conv,pwc,s,n);
+  /* Code set 1 (GBK) */
+  if (c >= 0x81 && c < 0xff) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    return gbk_mbtowc(conv,pwc,s,2);
+  }
+  return RET_ILSEQ;
+}
+
+static int
+ces_gbk_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char buf[2];
+  int ret;
+
+  /* Code set 0 (ASCII or GB 1988-89) */
+  ret = ascii_wctomb(conv,r,wc,n);
+  if (ret != RET_ILUNI)
+    return ret;
+
+  /* Code set 1 (GBK) */
+  ret = gbk_wctomb(conv,buf,wc,2);
+  if (ret != RET_ILUNI) {
+    if (ret != 2) abort();
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = buf[0];
+    r[1] = buf[1];
+    return 2;
+  }
+
+  return RET_ILUNI;
+}
-- 
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