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authorPixel <pixel@nobis-crew.org>2011-10-11 16:45:31 -0700
committerPixel <pixel@nobis-crew.org>2011-10-11 16:45:31 -0700
commitead67afc96cdff3e74bb616e8e3a8b0a7695a28a (patch)
tree4d074d11a7983bdbde3f6da7d311cddd9696ef0d /win32/iconv/ucs2swapped.h
parentd2252afcd74af0248c6141c8086d03e12a0a316f (diff)
Making the project compile with mingw32, on the same Makefile. No more separate Makefiles insanity.
Diffstat (limited to 'win32/iconv/ucs2swapped.h')
-rw-r--r--win32/iconv/ucs2swapped.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/win32/iconv/ucs2swapped.h b/win32/iconv/ucs2swapped.h
new file mode 100644
index 0000000..da564ef
--- /dev/null
+++ b/win32/iconv/ucs2swapped.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 1999-2001 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-2-SWAPPED = UCS-2-INTERNAL with inverted endianness
+ */
+
+static int
+ucs2swapped_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+ /* This function assumes that 'unsigned short' has exactly 16 bits. */
+ if (sizeof(unsigned short) != 2) abort();
+
+ if (n >= 2) {
+ unsigned short x = *(const unsigned short *)s;
+ x = (x >> 8) | (x << 8);
+ if (x >= 0xd800 && x < 0xe000) {
+ return RET_ILSEQ;
+ } else {
+ *pwc = x;
+ return 2;
+ }
+ }
+ return RET_TOOFEW(0);
+}
+
+static int
+ucs2swapped_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+ /* This function assumes that 'unsigned short' has exactly 16 bits. */
+ if (sizeof(unsigned short) != 2) abort();
+
+ if (wc < 0x10000 && !(wc >= 0xd800 && wc < 0xe000)) {
+ if (n >= 2) {
+ unsigned short x = wc;
+ x = (x >> 8) | (x << 8);
+ *(unsigned short *)r = x;
+ return 2;
+ } else
+ return RET_TOOSMALL;
+ } else
+ return RET_ILUNI;
+}