/// <summary>
///
/// </summary>
/// <param name="other"></param>
public void CopyStateTo(IRrdUpdatable other)
{
if (!(other is RrdDb))
{
throw new RrdException("Cannot copy RrdDb object to " + other.ToString());
}
RrdDb otherRrd = (RrdDb)other;
header.CopyStateTo(otherRrd.header);
for (int i = 0; i < datasources.Length; i++)
{
int j = Util.GetMatchingDatasourceIndex(this, i, otherRrd);
if (j >= 0)
{
datasources[i].CopyStateTo(otherRrd.datasources[j]);
}
}
for (int i = 0; i < archives.Length; i++)
{
int j = Util.GetMatchingArchiveIndex(this, i, otherRrd);
if (j >= 0)
{
archives[i].CopyStateTo(otherRrd.archives[j]);
}
}
}
internal Sample(RrdDb parentDb, long time)
{
this.parentDb = parentDb;
this.time = time;
this.dsNames = parentDb.DsNames;
values = new double[dsNames.Length];
ClearCurrentValues();
}
internal Header(RrdDb parentDb, RrdDef rrdDef)
{
this.parentDb = parentDb;
signature = new RrdString(SIGNATURE, this);
step = new RrdLong(rrdDef.Step, this);
dsCount = new RrdInt(rrdDef.DsCount, this);
arcCount = new RrdInt(rrdDef.ArcCount, this);
lastUpdateTime = new RrdLong(rrdDef.StartTime, this);
}
internal FetchRequest(RrdDb parentDb, string consolFun, long fetchStart, long fetchEnd, long resolution)
{
this.parentDb = parentDb;
this.consolFun = consolFun;
this.fetchStart = fetchStart;
this.fetchEnd = fetchEnd;
this.resolution = resolution;
Validate();
}
/// <summary>
///
/// </summary>
/// <param name="parentDb"></param>
public Datasource(RrdDb parentDb)
{
this.parentDb = parentDb;
dsName = new RrdString(this);
dsType = new RrdString(this);
heartbeat = new RrdLong(this);
minValue = new RrdDouble(this);
maxValue = new RrdDouble(this);
lastValue = new RrdDouble(this);
accumValue = new RrdDouble(this);
nanSeconds = new RrdLong(this);
}
internal static int GetMatchingDatasourceIndex(RrdDb rrd1, int dsIndex, RrdDb rrd2)
{
string dsName = rrd1.GetDatasource(dsIndex).DsName;
try
{
return(rrd2.GetDsIndex(dsName));
}
catch (RrdException)
{
return(-1);
}
}
internal Header(RrdDb parentDb)
{
this.parentDb = parentDb;
signature = new RrdString(this);
if (!signature.Get().Equals(SIGNATURE))
{
throw new RrdException("Not an RRDSharp file");
}
step = new RrdLong(this);
dsCount = new RrdInt(this);
arcCount = new RrdInt(this);
lastUpdateTime = new RrdLong(this);
}
/// <summary>
///
/// </summary>
/// <param name="parentDb"></param>
/// <param name="dsDef"></param>
public Datasource(RrdDb parentDb, DsDef dsDef)
{
this.parentDb = parentDb;
dsName = new RrdString(dsDef.DsName, this);
dsType = new RrdString(dsDef.DsType, this);
heartbeat = new RrdLong(dsDef.Heartbeat, this);
minValue = new RrdDouble(dsDef.MinValue, this);
maxValue = new RrdDouble(dsDef.MaxValue, this);
lastValue = new RrdDouble(Double.NaN, this);
accumValue = new RrdDouble(0.0, this);
Header header = parentDb.Header;
nanSeconds = new RrdLong(header.LastUpdateTime % header.Step, this);
}
internal static int GetMatchingArchiveIndex(RrdDb rrd1, int arcIndex, RrdDb rrd2)
{
Archive archive = rrd1.GetArchive(arcIndex);
string consolFun = archive.ConsolFun;
int steps = archive.Steps;
try
{
return(rrd2.GetArcIndex(consolFun, steps));
}
catch (RrdException)
{
return(-1);
}
}
/// <summary>
///
/// </summary>
/// <param name="parentDb"></param>
public Archive(RrdDb parentDb)
{
this.parentDb = parentDb;
consolFun = new RrdString(this);
xff = new RrdDouble(this);
steps = new RrdInt(this);
rows = new RrdInt(this);
int n = parentDb.Header.DsCount;
states = new ArcState[n];
robins = new Robin[n];
for (int i = 0; i < n; i++)
{
states[i] = new ArcState(this);
robins[i] = new Robin(this, rows.Get());
}
}
