Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

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

1 files changed, 93 insertions, 0 deletions

diff --git a/src/VBox/Runtime/common/string/strstrip.cpp b/src/VBox/Runtime/common/string/strstrip.cpp
new file mode 100644
index 00000000..766610cd
--- /dev/null
+++ b/src/VBox/Runtime/common/string/strstrip.cpp
@@ -0,0 +1,93 @@
+/* $Id: strstrip.cpp $ */
+/** @file
+ * IPRT - String Stripping and Trimming.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/string.h>
+#include "internal/iprt.h"
+
+#include <iprt/ctype.h>
+#include <iprt/string.h>
+
+
+/**
+ * Strips blankspaces from both ends of the string.
+ *
+ * @returns Pointer to first non-blank char in the string.
+ * @param   psz     The string to strip.
+ */
+RTDECL(char *) RTStrStrip(char *psz)
+{
+    /* left */
+    while (RT_C_IS_SPACE(*psz))
+        psz++;
+
+    /* right */
+    char *pszEnd = strchr(psz, '\0');
+    while (--pszEnd > psz && RT_C_IS_SPACE(*pszEnd))
+        *pszEnd = '\0';
+
+    return psz;
+}
+RT_EXPORT_SYMBOL(RTStrStrip);
+
+
+/**
+ * Strips blankspaces from the start of the string.
+ *
+ * @returns Pointer to first non-blank char in the string.
+ * @param   psz     The string to strip.
+ */
+RTDECL(char *) RTStrStripL(const char *psz)
+{
+    /* left */
+    while (RT_C_IS_SPACE(*psz))
+        psz++;
+
+    return (char *)psz;
+}
+RT_EXPORT_SYMBOL(RTStrStripL);
+
+
+/**
+ * Strips blankspaces from the end of the string.
+ *
+ * @returns psz.
+ * @param   psz     The string to strip.
+ */
+RTDECL(char *) RTStrStripR(char *psz)
+{
+    /* right */
+    char *pszEnd = strchr(psz, '\0');
+    while (--pszEnd > psz && RT_C_IS_SPACE(*pszEnd))
+        *pszEnd = '\0';
+
+    return psz;
+}
+RT_EXPORT_SYMBOL(RTStrStripR);
+