/// <exception cref="System.IO.IOException"></exception>
public override byte[] ToByteArray()
{
if (onDiskFile == null)
{
return(base.ToByteArray());
}
long len = Length();
if (int.MaxValue < len)
{
throw new OutOfMemoryException(JGitText.Get().lengthExceedsMaximumArraySize);
}
byte[] @out = new byte[(int)len];
FileInputStream @in = new FileInputStream(onDiskFile);
try
{
IOUtil.ReadFully(@in, @out, 0, (int)len);
}
finally
{
@in.Close();
}
return(@out);
}
/// <summary>Read an entire local file into memory as a byte array.</summary>
/// <remarks>Read an entire local file into memory as a byte array.</remarks>
/// <param name="path">location of the file to read.</param>
/// <param name="max">
/// maximum number of bytes to read, if the file is larger than
/// this limit an IOException is thrown.
/// </param>
/// <returns>complete contents of the requested local file.</returns>
/// <exception cref="System.IO.FileNotFoundException">the file does not exist.</exception>
/// <exception cref="System.IO.IOException">the file exists, but its contents cannot be read.
/// </exception>
public static byte[] ReadFully(FilePath path, int max)
{
FileInputStream @in = new FileInputStream(path);
try
{
long sz = @in.GetChannel().Size();
if (sz > max)
{
throw new IOException(MessageFormat.Format(JGitText.Get().fileIsTooLarge, path));
}
byte[] buf = new byte[(int)sz];
IOUtil.ReadFully(@in, buf, 0, buf.Length);
return(buf);
}
finally
{
try
{
@in.Close();
}
catch (IOException)
{
}
}
}
public virtual void TestInCoreInputStream()
{
int cnt = 256;
byte[] test = new TestRng(Sharpen.Extensions.GetTestName()).NextBytes(cnt);
TemporaryBuffer.Heap b = new TemporaryBuffer.Heap(cnt + 4);
b.Write(test);
b.Close();
InputStream @in = b.OpenInputStream();
byte[] act = new byte[cnt];
IOUtil.ReadFully(@in, act, 0, cnt);
NUnit.Framework.Assert.IsTrue(Arrays.Equals(test, act));
}
public virtual void TestInCoreInputStream()
{
int cnt = 256;
byte[] test = new TestRng(Sharpen.Extensions.GetTestName()).NextBytes(cnt);
TemporaryBuffer.Heap b = new TemporaryBuffer.Heap(cnt + 4);
b.Write(test);
b.Close();
InputStream @in = b.OpenInputStream();
byte[] act = new byte[cnt];
IOUtil.ReadFully(@in, act, 0, cnt);
for (int i = 0; i < test.Length; i++)
{
Assert.AreEqual(test[i], act[i]);
}
}
/// <summary>Read an entire local file into memory as a byte array.</summary>
/// <remarks>Read an entire local file into memory as a byte array.</remarks>
/// <param name="path">location of the file to read.</param>
/// <returns>complete contents of the requested local file.</returns>
/// <exception cref="System.IO.FileNotFoundException">the file does not exist.</exception>
/// <exception cref="System.IO.IOException">the file exists, but its contents cannot be read.
/// </exception>
public static byte[] ReadFully(FilePath path)
{
return(IOUtil.ReadFully(path, int.MaxValue));
}
