| public Read ( byte buffer, int offset, int count ) : int | ||
| buffer | byte | /// The array to read and decompress data into /// |
| offset | int | /// The offset indicating where the data should be placed /// |
| count | int | /// The number of bytes to decompress /// |
| return | int | |
public override int Read(byte[] buffer, int offset, int count)
{
if (inf.IsNeedingDictionary) {
throw new SharpZipBaseException("Need a dictionary");
}
int remainingBytes = count;
while (true) {
int bytesRead = inf.Inflate(buffer, offset, remainingBytes);
offset += bytesRead;
remainingBytes -= bytesRead;
if (remainingBytes == 0 || inf.IsFinished) {
break;
}
if (inf.IsNeedingInput) {
Fill();
} else if (bytesRead == 0) {
throw new ZipException("Dont know what to do");
}
}
return count - remainingBytes;
}
/// <summary>
/// Decompresses an array of bytes.
/// </summary>
/// <param name="_pBytes">An array of bytes to be decompressed.</param>
/// <returns>Decompressed bytes</returns>
public static byte[] DeCompress(byte[] _pBytes)
{
InflaterInputStream inputStream = new InflaterInputStream(new MemoryStream(_pBytes));
MemoryStream ms = new MemoryStream();
Int32 mSize;
byte[] mWriteData = new byte[4096];
while (true)
{
mSize = inputStream.Read(mWriteData, 0, mWriteData.Length);
if (mSize > 0)
{
ms.Write(mWriteData, 0, mSize);
}
else
{
break;
}
}
inputStream.Close();
return ms.ToArray();
}