From 5b3aec2b904a2eb7478240dac2f56d8928fc2362 Mon Sep 17 00:00:00 2001
From: "magnus@neptunus.(none)" <>
Date: Wed, 14 Apr 2004 10:53:21 +0200
Subject: Initial revision of NDB Cluster files

---
 ndb/src/common/mgmcommon/Config.hpp | 86 +++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 ndb/src/common/mgmcommon/Config.hpp

(limited to 'ndb/src/common/mgmcommon/Config.hpp')

diff --git a/ndb/src/common/mgmcommon/Config.hpp b/ndb/src/common/mgmcommon/Config.hpp
new file mode 100644
index 00000000000..1314abe004a
--- /dev/null
+++ b/ndb/src/common/mgmcommon/Config.hpp
@@ -0,0 +1,86 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#ifndef Config_H
+#define Config_H
+
+#include <signaldata/ConfigParamId.hpp>
+#include <LogLevel.hpp>
+
+#include <kernel_types.h>
+
+#include <NdbOut.hpp>
+#include <NdbStdio.h>
+#include <ndb_limits.h>
+#include <NdbConstant.hpp>
+#include <Properties.hpp>
+
+/**
+ * @class Config
+ * @brief Cluster Configuration  (corresponds to initial configuration file)
+ *
+ * Contains all cluster configuration parameters.
+ *
+ * The information includes all configurable parameters for a NDB cluster:
+ * - DB, API and MGM nodes with all their properties, 
+ * - Connections between nodes and computers the nodes will execute on.
+ *
+ * The following categories (sections) of configuration parameters exists:
+ * - COMPUTER, DB, MGM, API, TCP, SCI, SHM, OSE
+ */
+class Config : public Properties {
+public:
+  /**
+   *   Constructor which loads the object with an Properties object
+   */
+  Config(const Config & org);
+  Config(const Properties & org);
+  Config();
+  virtual ~Config();
+
+  /**
+   *   Prints the configuration in configfile format
+   */
+  void printConfigFile(NdbOut &out = ndbout) const;
+  void printConfigFile(OutputStream &out) const {
+    NdbOut ndb(out);
+    printConfigFile(ndb);
+  }
+
+  const class ConfigInfo* getConfigInfo() const;
+
+  Uint32 getGenerationNumber() const;
+  int setGenerationNumber(Uint32);
+
+  /** Change configuration
+   */
+  bool change(const BaseString &section,
+	      const BaseString &param,
+	      const BaseString &value);
+
+private:
+
+  void printAllNameValuePairs(NdbOut &out,
+			      const Properties *prop,
+			      const char* section) const;
+
+  /**
+   *   Information about parameters (min, max values etc)
+   */
+  const class ConfigInfo* m_info;
+};
+
+#endif // Config_H
-- 
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