1 files changed, 67 insertions, 0 deletions
diff --git a/src/common/remotepermissions.cpp b/src/common/remotepermissions.cpp
new file mode 100644
index 000000000..ce39460b5
--- /dev/null
+++ b/src/common/remotepermissions.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) by Olivier Goffart <ogoffart@woboq.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "remotepermissions.h"
+#include <cstring>
+
+namespace OCC {
+
+static const char letters[] = " WDNVCKRSMm";
+
+
+template <typename Char>
+void RemotePermissions::fromArray(const Char *p)
+{
+    _value = p ? notNullMask : 0;
+    if (!p)
+        return;
+    while (*p) {
+        if (auto res = std::strchr(letters, static_cast<char>(*p)))
+            _value |= (1 << (res - letters));
+        ++p;
+    }
+}
+
+RemotePermissions::RemotePermissions(const char *p)
+{
+    fromArray(p);
+}
+
+RemotePermissions::RemotePermissions(const QString &s)
+{
+    fromArray(s.isEmpty() ? nullptr : s.utf16());
+}
+
+QByteArray RemotePermissions::toString() const
+{
+    QByteArray result;
+    if (isNull())
+        return result;
+    result.reserve(PermissionsCount);
+    for (uint i = 1; i <= PermissionsCount; ++i) {
+        if (_value & (1 << i))
+            result.append(letters[i]);
+    }
+    if (result.isEmpty()) {
+        // Make sure it is not empty so we can differentiate null and empty permissions
+        result.append(' ');
+    }
+    return result;
+}
+
+} // namespace OCC