public static Stream CreateTemporaryStorage(Func <int, byte[]> acquireBuffer, Action <byte[]> releaseBuffer)
{
TemporaryDataStorage temporaryDataStorage = new TemporaryDataStorage(acquireBuffer, releaseBuffer);
Stream result = temporaryDataStorage.OpenWriteStream(false);
temporaryDataStorage.Release();
return(result);
}
// Token: 0x06000C3A RID: 3130 RVA: 0x0006BF00 File Offset: 0x0006A100
public static void Configure(int defaultMaximumSize, int defaultBlockSize, string defaultPath, Func <int, byte[]> defaultAcquireBuffer, Action <byte[]> defaultReleaseBuffer)
{
TemporaryDataStorage.DefaultBufferMaximumSize = defaultMaximumSize;
TemporaryDataStorage.DefaultBufferBlockSize = defaultBlockSize;
TemporaryDataStorage.DefaultPath = defaultPath;
TemporaryDataStorage.DefaultAcquireBuffer = defaultAcquireBuffer;
TemporaryDataStorage.DefaultReleaseBuffer = defaultReleaseBuffer;
TemporaryDataStorage.Configured = false;
TemporaryDataStorage.Configure();
}
// Token: 0x06000C44 RID: 3140 RVA: 0x0006C5A4 File Offset: 0x0006A7A4
private static string ValidatePath(string path)
{
try
{
if (Path.IsPathRooted(path))
{
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path, TemporaryDataStorage.GetDirectorySecurity());
}
new FileIOPermission(FileIOPermissionAccess.Write, path).Demand();
}
else
{
path = null;
}
}
catch (PathTooLongException)
{
path = null;
}
catch (DirectoryNotFoundException)
{
path = null;
}
catch (IOException)
{
path = null;
}
catch (UnauthorizedAccessException)
{
path = null;
}
catch (ArgumentException)
{
path = null;
}
catch (NotSupportedException)
{
path = null;
}
return(path);
}
// Token: 0x06000C38 RID: 3128 RVA: 0x0006BEBA File Offset: 0x0006A0BA
public TemporaryDataStorage(Func <int, byte[]> acquireBuffer, Action <byte[]> releaseBuffer)
{
TemporaryDataStorage.Configure();
this.buffer = new TemporaryDataStorage.VirtualBuffer(TemporaryDataStorage.DefaultBufferBlockSize, TemporaryDataStorage.DefaultBufferMaximumSize, (acquireBuffer != null) ? acquireBuffer : TemporaryDataStorage.DefaultAcquireBuffer, (releaseBuffer != null) ? releaseBuffer : TemporaryDataStorage.DefaultReleaseBuffer);
}
// Token: 0x06000C41 RID: 3137 RVA: 0x0006C1C4 File Offset: 0x0006A3C4
private static void Configure()
{
if (TemporaryDataStorage.Configured)
{
return;
}
lock (TemporaryDataStorage.configurationLockObject)
{
if (!TemporaryDataStorage.Configured)
{
int num = TemporaryDataStorage.DefaultBufferMaximumSize;
int num2 = TemporaryDataStorage.DefaultBufferBlockSize;
string text = TemporaryDataStorage.DefaultPath;
IList <CtsConfigurationSetting> configuration = ApplicationServices.Provider.GetConfiguration(null);
foreach (CtsConfigurationSetting ctsConfigurationSetting in configuration)
{
if (ctsConfigurationSetting.Name.Equals("TemporaryStorage", StringComparison.OrdinalIgnoreCase))
{
foreach (CtsConfigurationArgument ctsConfigurationArgument in ctsConfigurationSetting.Arguments)
{
if (ctsConfigurationArgument.Name.Equals("Path", StringComparison.OrdinalIgnoreCase))
{
text = ctsConfigurationArgument.Value.Trim();
}
else if (ctsConfigurationArgument.Name.Equals("MaximumBufferSize", StringComparison.OrdinalIgnoreCase))
{
if (!int.TryParse(ctsConfigurationArgument.Value.Trim(), out num))
{
ApplicationServices.Provider.LogConfigurationErrorEvent();
num = TemporaryDataStorage.DefaultBufferMaximumSize;
}
else if (num < 16 || num > 10240)
{
ApplicationServices.Provider.LogConfigurationErrorEvent();
num = TemporaryDataStorage.DefaultBufferMaximumSize;
}
else
{
num *= 1024;
}
}
else if (ctsConfigurationArgument.Name.Equals("BufferIncrement", StringComparison.OrdinalIgnoreCase))
{
if (!int.TryParse(ctsConfigurationArgument.Value.Trim(), out num2))
{
ApplicationServices.Provider.LogConfigurationErrorEvent();
num2 = TemporaryDataStorage.DefaultBufferBlockSize;
}
else if (num2 < 4 || num2 > 64)
{
ApplicationServices.Provider.LogConfigurationErrorEvent();
num2 = TemporaryDataStorage.DefaultBufferBlockSize;
}
else
{
num2 *= 1024;
}
}
else
{
ApplicationServices.Provider.LogConfigurationErrorEvent();
}
}
}
}
if (num < num2 || num % num2 != 0)
{
ApplicationServices.Provider.LogConfigurationErrorEvent();
num = TemporaryDataStorage.DefaultBufferMaximumSize;
num2 = TemporaryDataStorage.DefaultBufferBlockSize;
}
TemporaryDataStorage.DefaultBufferMaximumSize = num;
TemporaryDataStorage.DefaultBufferBlockSize = num2;
string systemTempPath = TemporaryDataStorage.GetSystemTempPath();
if (text != null)
{
text = TemporaryDataStorage.ValidatePath(text);
}
if (text == null)
{
text = systemTempPath;
}
TempFileStream.SetTemporaryPath(text);
TemporaryDataStorage.Configured = true;
}
}
}
// Token: 0x06000C3F RID: 3135 RVA: 0x0006C17F File Offset: 0x0006A37F
internal static string GetTempPath()
{
TemporaryDataStorage.Configure();
return(TempFileStream.Path);
}