1 files changed, 103 insertions, 0 deletions
diff --git a/src/libpcp_qmc/src/qmc_group.h b/src/libpcp_qmc/src/qmc_group.h
new file mode 100644
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--- /dev/null
+++ b/src/libpcp_qmc/src/qmc_group.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2013, Red Hat.
+ * Copyright (c) 2007 Aconex.  All Rights Reserved.
+ * Copyright (c) 1998-2005 Silicon Graphics, Inc.  All Rights Reserved.
+ * 
+ * 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.
+ */
+#ifndef QMC_GROUP_H
+#define QMC_GROUP_H
+
+#include "qmc.h"
+#include "qmc_context.h"
+
+#include <qlist.h>
+#include <qstring.h>
+#include <qtextstream.h>
+
+class QmcGroup
+{
+public:
+    enum TimeZoneFlag { localTZ, userTZ, groupTZ, unknownTZ };
+
+public:
+    QmcGroup(bool restrictArchives = false);
+    ~QmcGroup();
+
+    int mode() const { return my.mode; }
+
+    unsigned int numContexts() const { return my.contexts.size(); }
+
+    // Return a handle to the contexts
+    QmcContext* context() const { return my.contexts[my.use]; }
+    QmcContext* context(unsigned int index) const { return my.contexts[index]; }
+
+    // Index to the active context
+    unsigned int contextIndex() const { return my.use; }
+
+    int use(int type, const QString &source, int flags = 0);
+    int use(unsigned int index) { my.use = index; return useContext(); }
+    bool defaultDefined() const { return (numContexts() > 0); }
+    int useDefault();
+
+    void createLocalContext();
+
+    // Add a new metric to the group
+    QmcMetric* addMetric(char const* str, double theScale = 0.0,
+			  bool active = false);
+    QmcMetric* addMetric(pmMetricSpec* theMetric, double theScale = 0.0,
+			  bool active = false);
+
+    // Fetch all the metrics in this group
+    // By default, do all rate conversions and counter wraps
+    int fetch(bool update = true);
+
+    // Set the archive position and mode
+    int setArchiveMode(int mode, const struct timeval *when, int interval);
+
+    int useTZ();			// Use TZ of current context as default
+    int useTZ(const QString &tz);	// Use this TZ as default
+    int useLocalTZ();			// Use local TZ as default
+    void defaultTZ(QString &label, QString &tz);
+
+    TimeZoneFlag defaultTZ() const { return my.tzFlag; }
+    int useDefaultTZ();
+
+    struct timeval const& logStart() const { return my.timeStart; }
+    struct timeval const& logEnd() const { return my.timeEnd; }
+    void updateBounds();	// Determine the archive start and finish times
+
+    void dump(QTextStream &os);
+
+private:
+    struct {
+	QList<QmcContext*> contexts;	// List of all contexts in this group
+	bool restrictArchives;		// Only one archive per host
+	int mode;			// Default context type
+	int use;			// Context in use
+	QmcSource *localSource;		// Localhost source desc
+
+	TimeZoneFlag tzFlag;		// default TZ type
+	int tzDefault;			// handle to default TZ
+	int tzUser;			// handle to user defined TZ
+	QString tzUserString;		// user defined TZ;
+	int tzGroupIndex;		// index to group context used for
+					// current timezone
+	struct timeval timeStart;	// Start of first archive
+	struct timeval timeEnd;		// End of last archive
+	double timeEndReal;		// End of last archive
+    } my;
+
+    // Timezone for localhost from environment
+    static bool tzLocalInit;	// got TZ from environment
+    static int tzLocal;		// handle to environment TZ
+    static QString tzLocalString;	// environment TZ string
+    static QString localHost;	// name of localhost
+
+    int useContext();
+};
+
+#endif	// QMC_GROUP_H