This commit moves all of the libraries under a common directory called libs/. This most certainly break libcxx and uClibc++ for now.

Squashed commit of the following: libs/libxx: Fix some confusing in naming. If the directory is called libxx, then the library must be libxx.a (unless perhaps LIBCXX is selected). libs/: Fix paths in moved library directories. libs: Brute force move of libc, libnx, and libxx to libs. Cannot yet build it in that configuration.
2026-05-30 05:16:47 +08:00 · 2018-05-29 13:21:26 -06:00
parent 53a4408428
commit cf99fb40c9
836 changed files with 987 additions and 974 deletions
@@ -0,0 +1,93 @@
+/****************************************************************************
+ * libs/libc/wchar/lib_wcslcpy.c
+ *
+ *   Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *   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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <string.h>
+#include <wchar.h>
+
+#ifdef CONFIG_LIBC_WCHAR
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: wcslen
+ *
+ * Description:
+ *   Copy src to string dst of size siz.  At most siz-1 characters
+ *   will be copied.  Always NUL terminates (unless siz == 0).
+ *   Returns wcslen(src); if retval >= siz, truncation occurred.
+ *
+ ****************************************************************************/
+
+size_t wcslcpy(FAR wchar_t *dst, FAR const wchar_t *src, size_t siz)
+{
+  FAR wchar_t *d = dst;
+  FAR const wchar_t *s = src;
+  size_t n = siz;
+
+  /* Copy as many bytes as will fit */
+
+  if (n != 0 && --n != 0)
+    {
+      do
+        {
+          if ((*d++ = *s++) == 0)
+            {
+              break;
+            }
+        }
+      while (--n != 0);
+    }
+
+  /* Not enough room in dst, add NUL and traverse rest of src */
+
+  if (n == 0)
+    {
+      if (siz != 0)
+        {
+          *d = '\0';            /* NUL-terminate dst */
+        }
+      while (*s++);
+    }
+
+  return (s - src - 1);         /* count does not include NUL */
+}
+#endif