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+/*
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "base/misc.hh"
+#include "base/trace.hh"
+#include "base/statistics.hh"
+#include "base/stats/bin.hh"
+#include "base/stats/statdb.hh"
+
+using namespace std;
+
+namespace Statistics {
+namespace Database {
+
+StatData *
+find(void *stat)
+{
+ stat_map_t::const_iterator i = map().find(stat);
+
+ if (i == map().end())
+ return NULL;
+
+ return (*i).second;
+}
+
+void
+regBin(MainBin *bin, const std::string &_name)
+{
+ bins().push_back(bin);
+ DPRINTF(Stats, "registering %s\n", _name);
+}
+
+void
+regStat(void *stat, StatData *data)
+{
+ if (map().find(stat) != map().end())
+ panic("shouldn't register stat twice!");
+
+ stats().push_back(data);
+
+#ifndef NDEBUG
+ pair<stat_map_t::iterator, bool> result =
+#endif
+ map().insert(make_pair(stat, data));
+ assert(result.second && "this should never fail");
+ assert(map().find(stat) != map().end());
+}
+
+void
+regPrint(void *stat)
+{
+ StatData *data = find(stat);
+ assert(data);
+ data->flags |= print;
+}
+
+TheDatabase &db()
+{
+ static TheDatabase db;
+ return db;
+}
+
+/* namespace Database */ }
+/* namespace Statistics */ }