summaryrefslogtreecommitdiff
path: root/cpp/src/qpid/legacystore/jrnl/lp_map.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'cpp/src/qpid/legacystore/jrnl/lp_map.cpp')
-rw-r--r--cpp/src/qpid/legacystore/jrnl/lp_map.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/cpp/src/qpid/legacystore/jrnl/lp_map.cpp b/cpp/src/qpid/legacystore/jrnl/lp_map.cpp
new file mode 100644
index 0000000000..8024ddadd2
--- /dev/null
+++ b/cpp/src/qpid/legacystore/jrnl/lp_map.cpp
@@ -0,0 +1,82 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+/**
+ * \file lp_map.cpp
+ *
+ * Qpid asynchronous store plugin library
+ *
+ * File containing code for class mrg::journal::lp_map (logical file map). See
+ * comments in file lp_map.h for details.
+ *
+ * \author Kim van der Riet
+ */
+
+#include "qpid/legacystore/jrnl/lp_map.h"
+
+#include "qpid/legacystore/jrnl/jerrno.h"
+#include "qpid/legacystore/jrnl/jexception.h"
+#include <sstream>
+
+namespace mrg
+{
+namespace journal
+{
+lp_map::lp_map() : _map() {}
+lp_map::~lp_map() {}
+
+void
+lp_map::insert(u_int16_t lfid, u_int16_t pfid)
+{
+ lfpair ip = lfpair(lfid, pfid);
+ lfret ret = _map.insert(ip);
+ if (ret.second == false)
+ {
+ std::ostringstream oss;
+ oss << std::hex << "lfid=0x" << lfid << " pfid=0x" << pfid;
+ throw jexception(jerrno::JERR_MAP_DUPLICATE, oss.str(), "lp_map", "insert");
+ }
+}
+
+void
+lp_map::get_pfid_list(std::vector<u_int16_t>& pfid_list)
+{
+ for (lp_map_citr_t i = _map.begin(); i != _map.end(); i++)
+ pfid_list.push_back(i->second);
+}
+
+// debug aid
+std::string
+lp_map::to_string()
+{
+ std::ostringstream oss;
+ oss << "{lfid:pfid ";
+ for (lp_map_citr_t i=_map.begin(); i!=_map.end(); i++)
+ {
+ if (i != _map.begin()) oss << ", ";
+ oss << (*i).first << ":" << (*i).second;
+ }
+ oss << "}";
+ return oss.str();
+}
+
+} // namespace journal
+} // namespace mrg