本文整理汇总了C#中System.IO.BinaryReader.ReadGuid方法的典型用法代码示例。如果您正苦于以下问题：C# BinaryReader.ReadGuid方法的具体用法？C# BinaryReader.ReadGuid怎么用？C# BinaryReader.ReadGuid使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.IO.BinaryReader的用法示例。
在下文中一共展示了BinaryReader.ReadGuid方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ReadFromFile
public static void ReadFromFile(IndexUnit indexPage, BinaryReader reader)
{
long initPos = reader.Seek(100L + (indexPage.UnitID * 0x1000L));
if (reader.ReadByte() != 2)
{
throw new FileDBException("PageID {0} is not a Index Page", new object[] { indexPage.UnitID });
}
indexPage.NextUnitID = reader.ReadUInt32();
indexPage.NodeIndex = reader.ReadByte();
reader.Seek(initPos + 0x2eL);
for (int i = 0; i <= indexPage.NodeIndex; i++)
{
IndexNode node = indexPage.Nodes[i];
node.ID = reader.ReadGuid();
node.IsDeleted = reader.ReadBoolean();
node.Right.Index = reader.ReadByte();
node.Right.PageID = reader.ReadUInt32();
node.Left.Index = reader.ReadByte();
node.Left.PageID = reader.ReadUInt32();
node.DataPageID = reader.ReadUInt32();
node.FileName = reader.ReadString(0x29);
node.FileExtension = reader.ReadString(5);
node.FileLength = reader.ReadUInt32();
}
}示例2: RetrieveChildren
public IEnumerable<Guid> RetrieveChildren(Guid id)
{
List<Guid> children = new List<Guid>();
string file = GetChildrenFilename(id);
if (!File.Exists(file)) return null;
try {
using (Stream fs = ReadFileStream(file)) {
BinaryReader br = new BinaryReader(fs);
lock (children) {
var count = br.ReadInt32();
var itemsRead = 0;
while (itemsRead < count) {
children.Add(br.ReadGuid());
itemsRead++;
}
}
}
} catch (Exception e) {
Logger.ReportException("Failed to retrieve children:", e);
#if DEBUG
throw;
#else
return null;
#endif
}
return children.Count == 0 ? null : children;
}示例3: ReadFromFile
public static void ReadFromFile(IndexPage indexPage, BinaryReader reader)
{
// Seek the stream to the fist byte on page
long initPos = reader.Seek(Header.HEADER_SIZE + ((long)indexPage.PageID * BasePage.PAGE_SIZE));
if (reader.ReadByte() != (byte)PageType.Index)
throw new FileDBException("PageID {0} is not a Index Page", indexPage.PageID);
indexPage.NextPageID = reader.ReadUInt32();
indexPage.NodeIndex = reader.ReadByte();
// Seek the stream to end of header data page
reader.Seek(initPos + IndexPage.HEADER_SIZE);
for (int i = 0; i <= indexPage.NodeIndex; i++)
{
var node = indexPage.Nodes[i];
node.ID = reader.ReadGuid();
node.IsDeleted = reader.ReadBoolean();
node.Right.Index = reader.ReadByte();
node.Right.PageID = reader.ReadUInt32();
node.Left.Index = reader.ReadByte();
node.Left.PageID = reader.ReadUInt32();
node.DataPageID = reader.ReadUInt32();
node.FileName = reader.ReadString(IndexNode.FILENAME_SIZE);
node.FileExtension = reader.ReadString(IndexNode.FILE_EXTENSION_SIZE);
node.FileLength = reader.ReadUInt32();
}
}示例4: Deserialize
public static DataPointToAuction Deserialize(Stream stream)
{
var reader = new BinaryReader(stream);
var snapshot = new DataPointToAuction();
snapshot.Id = reader.ReadGuid();
snapshot.DataPointTimeStamp = reader.ReadDouble();
snapshot.DataPointRealmSlug = reader.ReadString();
snapshot.Auction = reader.ReadInt64();
snapshot.TimeLeft = reader.ReadString();
return snapshot;
}示例5: ReadFromFile
public static void ReadFromFile(IndexPage indexPage, BinaryReader reader)
{
// Seek the stream to the first byte on page
long initPos = reader.SetReadPos(Header.FILE_START_HEADER_SIZE + (indexPage.PageID * BasePage.PAGE_SIZE));
if (reader.ReadByte() != (byte)PageType.Index)
throw new FileDBException("PageID {0} is not a Index Page", indexPage.PageID);
indexPage.NextPageID = reader.ReadUInt32();
indexPage.SetUsedNodeCount(reader.ReadByte());
// Seek the stream to end of header data page
reader.SetReadPos(initPos + IndexPage.INDEX_HEADER_SIZE);
//in this version
//each node uses buffer= 16+1+1+4+1+4+4+8+4+2+36 =81
//IndexPage.NODES_PER_PAGE = 50;
//so it use 81*50 = 4050
//IndexPage.INDEX_HEADER_SIZE =46
//so => 4050 +46 = 4096
//and each page has BasePage.PAGE_SIZE = 4096 => matched
for (int i = 0; i <= indexPage.UsedNodeCount; i++)
{
var node = indexPage.Nodes[i];
node.ID = reader.ReadGuid(); //16
node.IsDeleted = reader.ReadBoolean(); //1
node.Right.Index = reader.ReadByte(); //1
node.Right.PageID = reader.ReadUInt32(); //4
node.Left.Index = reader.ReadByte(); //1
node.Left.PageID = reader.ReadUInt32();//4
node.DataPageID = reader.ReadUInt32();//4
node.FileMetaDataLength = reader.ReadUInt16();//2
node.FileLength = reader.ReadUInt32();//4
int filenameCount = reader.ReadByte(); //1
if (filenameCount > IndexNode.FILENAME_SIZE)
{
node.FileUrl = reader.ReadUtf8String(IndexNode.FILENAME_SIZE);
}
else
{
string filename = reader.ReadUtf8String(IndexNode.FILENAME_SIZE);
node.FileUrl = filename.Substring(0, filenameCount);
}
}
}示例6: Deserialize
public SectorCollection Deserialize(BinaryReader reader)
{
var sectorCollectionMagic = reader.ReadUInt32();
if (sectorCollectionMagic != SECTOR_COLLECTION_MAGIC) {
throw new FormatException("Expected Sector Collection Magic " + SECTOR_COLLECTION_MAGIC + " but read " + sectorCollectionMagic);
}
var sectorCount = reader.ReadUInt32();
var collection = new SectorCollection();
for (var i = 0; i < sectorCount; i++) {
var guid = reader.ReadGuid();
var startInclusive = reader.ReadInt64();
var endExclusive = reader.ReadInt64();
var sector = (ISector)Activator.CreateInstance(sectorTypesByGuid[guid]);
sector.Deserialize(reader);
collection.AssignSector(new SectorRange(startInclusive, endExclusive), sector);
}
return collection;
}示例7: ReadParameterValue
private static JToken ReadParameterValue(BinaryReader reader, ParameterMetadata parameterMetadata)
{
switch (parameterMetadata.DataType)
{
case DataType.Null:
return null;
case DataType.Byte:
return (int) reader.ReadByte();
case DataType.Word:
return reader.ReadUInt16();
case DataType.Dword:
return reader.ReadUInt32();
case DataType.Qword:
return reader.ReadUInt64();
case DataType.SignedByte:
return reader.ReadSByte();
case DataType.SignedWord:
return reader.ReadInt16();
case DataType.SignedDword:
return reader.ReadInt32();
case DataType.SignedQword:
return reader.ReadInt64();
case DataType.Single:
return reader.ReadSingle();
case DataType.Double:
return reader.ReadDouble();
case DataType.Boolean:
return reader.ReadByte() != 0;
case DataType.Guid:
return reader.ReadGuid();
case DataType.UtfString:
return reader.ReadUtfString();
case DataType.Binary:
return reader.ReadBinary();
case DataType.Array:
return new JArray(reader
.ReadArray(r => ReadParameterValue(r, parameterMetadata.Children[0]))
.Cast<object>()
.ToArray());
case DataType.Object:
return new JObject(parameterMetadata.Children
.Select(p => new JProperty(p.Name, ReadParameterValue(reader, p)))
.Cast<object>()
.ToArray());
default:
throw new NotSupportedException(parameterMetadata.DataType + " is not supported for parameters");
}
}示例8: RegisterDevice
private void RegisterDevice(byte[] data)
{
var registrationInfo = new DeviceRegistrationInfo();
using (var stream = new MemoryStream(data))
using (var reader = new BinaryReader(stream))
{
registrationInfo.Id = reader.ReadGuid();
registrationInfo.Key = reader.ReadUtfString();
registrationInfo.Name = reader.ReadUtfString();
registrationInfo.ClassName = reader.ReadUtfString();
registrationInfo.ClassVersion = reader.ReadUtfString();
registrationInfo.Equipment = reader.ReadArray(ReadEquipmentInfo);
registrationInfo.Notifications = reader.ReadArray(ReadNotificationInfo);
registrationInfo.Commands = reader.ReadArray(ReadCommandInfo);
}
RegisterDeviceCore(registrationInfo);
}示例9: RetrieveChildrenOld
//.........这里部分代码省略.........
// double total = cacheFiles.Count();
// foreach (var file in cacheFiles)
// {
// UpdateProgress("Items", (double)(cnt / total));
// try
// {
// using (Stream fs = MediaBrowser.Library.Filesystem.ProtectedFileStream.OpenSharedReader(file))
// {
// BinaryReader reader = new BinaryReader(fs);
// item = Serializer.Deserialize<MediaBrowser.Library.Entities.BaseItem>(fs);
// }
// if (item != null)
// {
// Logger.ReportInfo("Migrating Item: " + item.Name);
// newRepo.SaveItem(item);
// if (item is Folder)
// {
// //need to save our children refs
// var children = RetrieveChildrenOld(item.Id);
// if (children != null) newRepo.SaveChildren(item.Id, children);
// }
// cnt++;
// if (item is Video && (item as Video).RunningTime != null)
// {
// TimeSpan duration = TimeSpan.FromMinutes((item as Video).RunningTime.Value);
// if (duration.Ticks > 0)
// {
// PlaybackStatus ps = newRepo.RetrievePlayState(item.Id);
// decimal pctIn = Decimal.Divide(ps.PositionTicks, duration.Ticks) * 100;
// if (pctIn > Kernel.Instance.ConfigData.MaxResumePct)
// {
// Logger.ReportInfo("Setting " + item.Name + " to 'Watched' based on last played position.");
// ps.PositionTicks = 0;
// newRepo.SavePlayState(ps);
// }
// }
// }
// }
// }
// catch (Exception e)
// {
// //this could fail if some items have already been refreshed before we migrated them
// Logger.ReportException("Could not migrate item (probably just old data) " + file + e != null && e.InnerException != null ? " Inner Exception: " + e.InnerException.Message : "", e);
// }
// }
// Logger.ReportInfo(cnt + " Items migrated successfully.");
// }
// }
// catch (Exception e)
// {
// Logger.ReportException("Error in migration - will need to re-build cache.", e);
// try
// {
// File.Delete(sqliteDb);
// }
// catch { }
// }
// UpdateProgress("Finishing up...",1);
// try
// {
// Async.RunWithTimeout(newRepo.ShutdownDatabase, 30000); //be sure all writes are flushed
// }
// catch
// {
// Logger.ReportWarning("Timed out attempting to close out DB. Assuming all is ok and moving on...");
// }
// }
// else Logger.ReportInfo("Nothing to Migrate. Version is: " + _config.MBVersion);
//}
public IEnumerable<Guid> RetrieveChildrenOld(Guid id)
{
List<Guid> children = new List<Guid>();
string file = Path.Combine(Path.Combine(ApplicationPaths.AppCachePath, "Children"), id.ToString("N"));
if (!File.Exists(file)) return null;
try
{
using (Stream fs = MediaBrowser.Library.Filesystem.ProtectedFileStream.OpenSharedReader(file))
{
BinaryReader br = new BinaryReader(fs);
lock (children)
{
var count = br.ReadInt32();
var itemsRead = 0;
while (itemsRead < count)
{
children.Add(br.ReadGuid());
itemsRead++;
}
}
}
}
catch (Exception e)
{
Logger.ReportException("Failed to retrieve children:", e);
return null;
}
return children.Count == 0 ? null : children;
}示例10: Deserialize
public static Upgrade Deserialize(Stream stream)
{
var reader = new BinaryReader(stream);
var upgrade = new Upgrade();
upgrade.Id = reader.ReadGuid();
upgrade.UpgradeId = reader.ReadInt32();
upgrade.Auction = reader.ReadInt64();
return upgrade;
}