Way too much changes - all over.

1 files changed, 53 insertions, 0 deletions

diff --git a/MSVC/iconv/ucs4swapped.h b/MSVC/iconv/ucs4swapped.h
new file mode 100644
index 0000000..6b5f0df
--- /dev/null
+++ b/MSVC/iconv/ucs4swapped.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 1999-2000 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., 59 Temple Place -
+ * Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * UCS-4-SWAPPED = UCS-4-INTERNAL with inverted endianness
+ */
+
+static int
+ucs4swapped_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  /* This function assumes that 'unsigned int' has exactly 32 bits. */
+  if (sizeof(unsigned int) != 4) abort();
+
+  if (n >= 4) {
+    unsigned int x = *(const unsigned int *)s;
+    x = (x >> 24) | ((x >> 8) & 0xff00) | ((x & 0xff00) << 8) | (x << 24);
+    *pwc = x;
+    return 4;
+  }
+  return RET_TOOFEW(0);
+}
+
+static int
+ucs4swapped_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  /* This function assumes that 'unsigned int' has exactly 32 bits. */
+  if (sizeof(unsigned int) != 4) abort();
+
+  if (n >= 4) {
+    unsigned int x = wc;
+    x = (x >> 24) | ((x >> 8) & 0xff00) | ((x & 0xff00) << 8) | (x << 24);
+    *(unsigned int *)r = x;
+    return 4;
+  } else
+    return RET_TOOSMALL;
+}