public static extern PalFlags.FailCodes rvn_open_journal_for_writes(
string fileName,
PalFlags.JournalMode mode,
Int64 requiredSize,
PalFlags.DurabilityMode supportDurability,
out SafeJournalHandle handle,
out Int64 actualSize,
out Int32 errorCode);
public static PalFlags.FailCodes rvn_open_journal_for_writes(
string filename,
PalFlags.JournalMode mode,
Int64 requiredSize,
PalFlags.DurabilityMode supportDurability,
out SafeJournalHandle handle,
out Int64 actualSize,
out Int32 errorCode)
{
using (var convert = new Converter(filename))
{
return(rvn_open_journal_for_writes(convert.Pointer,
mode,
requiredSize,
supportDurability,
out handle,
out actualSize,
out errorCode));
}
}
public JournalWriter(StorageEnvironmentOptions options, VoronPathSetting filename, long size, PalFlags.JournalMode mode = PalFlags.JournalMode.Safe)
{
_options = options;
FileName = filename;
_log = LoggingSource.Instance.GetLogger <JournalWriter>(options.BasePath.FullPath);
var result = Pal.rvn_open_journal_for_writes(filename.FullPath, mode, size, options.SupportDurabilityFlags, out _writeHandle, out var actualSize, out var error);
if (result != PalFlags.FailCodes.Success)
{
PalHelper.ThrowLastError(result, error, $"Attempted to open journal file - Path: {filename.FullPath} Size :{size}");
}
NumberOfAllocated4Kb = (int)(actualSize / (4 * Constants.Size.Kilobyte));
}