1 files changed, 107 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/darwin/pathhost-darwin.cpp b/src/VBox/Runtime/r3/darwin/pathhost-darwin.cpp
new file mode 100644
index 00000000..6b2567db
--- /dev/null
+++ b/src/VBox/Runtime/r3/darwin/pathhost-darwin.cpp
@@ -0,0 +1,107 @@
+/* $Id: pathhost-darwin.cpp $ */
+/** @file
+ * IPRT - Path Conversions, Darwin.
+ *
+ * On darwin path names on the disk are decomposed using normalization
+ * form D (NFD).  Since this behavior is unique for the Mac, we will precompose
+ * the path name strings we get from the XNU kernel.
+ */
+
+/*
+ * Copyright (C) 2006-2020 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define LOG_GROUP RTLOGGROUP_PATH
+#include <iprt/assert.h>
+#include <iprt/string.h>
+#include "internal/iprt.h"
+
+#include "internal/path.h"
+
+
+int rtPathToNative(const char **ppszNativePath, const char *pszPath, const char *pszBasePath)
+{
+    /** @todo We should decompose the string here, but the file system will do
+     *        that for us if we don't, so why bother. */
+    *ppszNativePath = (char *)pszPath;
+    NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
+    return VINF_SUCCESS;
+}
+
+
+void rtPathFreeNative(char const *pszNativePath, const char *pszPath)
+{
+    Assert(pszNativePath == pszPath || !pszNativePath);
+    NOREF(pszNativePath);
+    NOREF(pszPath);
+}
+
+
+int rtPathFromNative(char const **ppszPath, const char *pszNativePath, const char *pszBasePath)
+{
+    /** @todo We must compose the codepoints in the string here.  We get file names
+     *        in normalization form D so we'll end up with normalization form C
+     *        whatever approach we take. */
+    int rc = RTStrValidateEncodingEx(pszNativePath, RTSTR_MAX, 0 /*fFlags*/);
+    if (RT_SUCCESS(rc))
+        *ppszPath = pszNativePath;
+    else
+        *ppszPath = NULL;
+    NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
+    return rc;
+}
+
+
+void rtPathFreeIprt(const char *pszPath, const char *pszNativePath)
+{
+    Assert(pszPath == pszNativePath || !pszPath);
+    NOREF(pszPath); NOREF(pszNativePath);
+}
+
+
+int rtPathFromNativeCopy(char *pszPath, size_t cbPath, const char *pszNativePath, const char *pszBasePath)
+{
+    /** @todo We must compose the codepoints in the string here.  We get file names
+     *        in normalization form D so we'll end up with normalization form C
+     *        whatever approach we take. */
+    int rc = RTStrValidateEncodingEx(pszNativePath, RTSTR_MAX, 0 /*fFlags*/);
+    if (RT_SUCCESS(rc))
+        rc = RTStrCopyEx(pszPath, cbPath, pszNativePath, RTSTR_MAX);
+    NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
+    return rc;
+}
+
+
+int rtPathFromNativeDup(char **ppszPath, const char *pszNativePath, const char *pszBasePath)
+{
+    /** @todo We must compose the codepoints in the string here.  We get file names
+     *        in normalization form D so we'll end up with normalization form C
+     *        whatever approach we take. */
+    int rc = RTStrValidateEncodingEx(pszNativePath, RTSTR_MAX, 0 /*fFlags*/);
+    if (RT_SUCCESS(rc))
+        rc = RTStrDupEx(ppszPath, pszNativePath);
+    NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
+    return rc;
+}
+