protected override void FreeReservation(long size)
{
if (size < 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.ArgumentOutOfRange("size"));
}
lock (this.recordSequence.LogStore.SyncRoot)
{
SafeMarshalContext context = this.recordSequence.InternalMarshalContext;
if (context == null || context.IsInvalid)
{
return;
}
// Reservation coming from collection, add record header
// size.
//
size += LogLogRecordHeader.Size;
long aligned;
UnsafeNativeMethods.AlignReservedLogSingle(
context,
size,
out aligned);
// Adjustment must be negative, otherwise it's considered
// a "set". (Yuck.)
//
aligned = -aligned;
UnsafeNativeMethods.FreeReservedLog(
context,
1,
ref aligned);
}
}
protected override void MakeReservation(long size)
{
if (size < 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.ArgumentOutOfRange("size"));
}
// Reservation coming from collection, add record header
// size.
//
size += LogLogRecordHeader.Size;
long aligned;
UnsafeNativeMethods.AlignReservedLogSingle(
this.recordSequence.MarshalContext,
size,
out aligned);
UnsafeNativeMethods.AllocReservedLog(
this.recordSequence.MarshalContext,
1,
ref aligned);
}