Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/nsprpub/lib/libc/src/strcpy.c b/nsprpub/lib/libc/src/strcpy.c
new file mode 100644
index 0000000000..f49b3e75e6
--- /dev/null
+++ b/nsprpub/lib/libc/src/strcpy.c
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "plstr.h"
+#include <string.h>
+
+PR_IMPLEMENT(char *)
+PL_strcpy(char *dest, const char *src)
+{
+    if( ((char *)0 == dest) || ((const char *)0 == src) ) {
+        return (char *)0;
+    }
+
+    return strcpy(dest, src);
+}
+
+PR_IMPLEMENT(char *)
+PL_strncpy(char *dest, const char *src, PRUint32 max)
+{
+    char *rv;
+
+    if( (char *)0 == dest ) {
+        return (char *)0;
+    }
+    if( (const char *)0 == src ) {
+        return (char *)0;
+    }
+
+    for( rv = dest; max && ((*dest = *src) != 0); dest++, src++, max-- )
+        ;
+
+#ifdef JLRU
+    /* XXX I (wtc) think the -- and ++ operators should be postfix. */
+    while( --max ) {
+        *++dest = '\0';
+    }
+#endif /* JLRU */
+
+    return rv;
+}
+
+PR_IMPLEMENT(char *)
+PL_strncpyz(char *dest, const char *src, PRUint32 max)
+{
+    char *rv;
+
+    if( (char *)0 == dest ) {
+        return (char *)0;
+    }
+    if( (const char *)0 == src ) {
+        return (char *)0;
+    }
+    if( 0 == max ) {
+        return (char *)0;
+    }
+
+    for( rv = dest, max--; max && ((*dest = *src) != 0); dest++, src++, max-- )
+        ;
+
+    *dest = '\0';
+
+    return rv;
+}