--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/src/utf8/utf8.c	Fri Apr 16 16:46:38 2010 +0300
@@ -0,0 +1,176 @@
+/*
+ * LIBOIL - Library of Optimized Inner Loops
+ * Copyright (c) 2004 David A. Schleef <ds@schleef.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+//Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <liboil/liboil.h>
+#include <liboil/liboiltest.h>
+#include <liboil/liboilrandom.h>
+#include "utf8.h"
+
+
+/*
+ * Little explanation:
+ *  0x00-0x7f  ASCII, one byte character
+ *  0x80-0xbf  continuation byte, not a valid start byte
+ *  0xc0-0xdf  2-byte character
+ *  0xe0-0xef  3-byte character
+ *  0xf0-0xf7  4-byte character
+ *  0xf8-0xff  reserved (illegal at the present time)
+ */
+static void
+utf8_validate_test (OilTest *test)
+{
+  int i;
+  int n = test->n;
+  uint8_t *ptr = oil_test_get_source_data (test, OIL_ARG_SRC1);
+  int x;
+  int extra_chars = 0;
+
+  for (i=0;i<n;i++){
+    if (i >= n-16) {
+      /* if it's close to the end, we'll randomly drop in a bad
+       * byte from either the 0x80-0xbf or 0xf8-0xff segments */
+      x = oil_rand_u8();
+      if (x < 16) {
+        x = oil_rand_u8();
+        if (extra_chars>0) {
+          /* this might not actually be a bad char */
+          ptr[i] = x;
+          extra_chars--;
+        } else {
+          if (x & 0x80) {
+            ptr[i] = 0x80 | (x&0x3f);
+          } else {
+            ptr[i] = 0xf8 | (x&0x07);
+          }
+        }
+        continue;
+      }
+    }
+    if (extra_chars > 0) {
+      ptr[i] = 0x80 | (oil_rand_u8() & 0x3f);
+      extra_chars--;
+    } else {
+      /* otherwise, we'll do a low probability of a multibyte char */
+      x = oil_rand_u8() & 0xf;
+      if (x == 0) {
+        ptr[i] = 0xc0 | (oil_rand_u8() & 0x1f);
+        extra_chars = 1;
+      } else if (x == 1) {
+        ptr[i] = 0xe0 | (oil_rand_u8() & 0x0f);
+        extra_chars = 2;
+      } else if (x == 2) {
+        ptr[i] = 0xf0 | (oil_rand_u8() & 0x07);
+        extra_chars = 3;
+      } else {
+        ptr[i] = oil_rand_u8() & 0x7f;
+      }
+    }
+  }
+
+}
+
+/**
+ * oil_utf8_validate:
+ * @d_1:
+ * @s:
+ * @n:
+ *
+ * Checks @s for valid UTF-8 characters.  If the entire @s array
+ * represents valid UTF-8 characters, @n is written to @d_1.
+ * Otherwise, the index in the array of the beginning of the first
+ * invalid UTF-8 character is written to @d_1.
+ */
+OIL_DEFINE_CLASS_FULL (utf8_validate, "int32_t *d_1, uint8_t *s, int n",
+    utf8_validate_test);
+
+
+static void
+utf8_validate_ref (int32_t *d_1, uint8_t *s, int n)
+{
+  int i;
+  int extra_bytes;
+  int mask;
+
+  for(i=0;i<n;i++){
+    extra_bytes = 0;
+    if (s[i] < 128) continue;
+    if ((s[i] & 0xe0) == 0xc0) {
+      extra_bytes = 1;
+      mask = 0x7f;
+    } else if ((s[i] & 0xf0) == 0xe0) {
+      extra_bytes = 2;
+      mask = 0x1f;
+    } else if ((s[i] & 0xf8) == 0xf0) {
+      extra_bytes = 3;
+      mask = 0x0f;
+    } else {
+      goto error;
+    }
+    if (i + extra_bytes >= n) goto error;
+    while(extra_bytes--) {
+      i++;
+      if ((s[i] & 0xc0) != 0x80) goto error;
+    }
+  }
+
+error:
+  d_1[0] = i;
+}
+
+OIL_DEFINE_IMPL_REF (utf8_validate_ref, utf8_validate);
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_utf8_validate_ref() {
+        return &_oil_function_impl_utf8_validate_ref;
+}
+#endif
+
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionClass* __oil_function_class_utf8_validate() {
+        return &_oil_function_class_utf8_validate;
+}
+#endif
+
+
+
+
+#ifdef	__SYMBIAN32__
+ 
+EXPORT_C void** _oil_function_class_ptr_utf8_validate ()	{
+	oil_function_class_ptr_utf8_validate = __oil_function_class_utf8_validate();
+	return &oil_function_class_ptr_utf8_validate->func;
+	}
+#endif
+