SERVER-9518 Initial implementation of RoleGraph data structures

1 files changed, 39 insertions, 0 deletions

diff --git a/src/mongo/db/auth/role_name.cpp b/src/mongo/db/auth/role_name.cpp
new file mode 100644
index 00000000000..d691e826f77
--- /dev/null
+++ b/src/mongo/db/auth/role_name.cpp
@@ -0,0 +1,39 @@
+/**
+ *    Copyright (C) 2013 10gen Inc.
+ *
+ *    This program is free software: you can redistribute it and/or  modify
+ *    it under the terms of the GNU Affero General Public License, version 3,
+ *    as published by the Free Software Foundation.
+ *
+ *    This program 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 Affero General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Affero General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "mongo/db/auth/role_name.h"
+
+#include <algorithm>
+#include <string>
+
+#include "mongo/base/string_data.h"
+#include "mongo/util/assert_util.h"
+
+namespace mongo {
+
+    RoleName::RoleName(const StringData& role, const StringData& dbname) {
+        _fullName.resize(role.size() + dbname.size() + 1);
+        std::string::iterator iter = std::copy(role.rawData(),
+                                               role.rawData() + role.size(),
+                                               _fullName.begin());
+        *iter = '@';
+        ++iter;
+        iter = std::copy(dbname.rawData(), dbname.rawData() + dbname.size(), iter);
+        dassert(iter == _fullName.end());
+        _splitPoint = role.size();
+    }
+
+}  // namespace mongo