|
private BIO_read ( |
||
| b | ||
| buf | byte | |
| len | int | |
| 리턴 | int | |
/// <summary>
/// Calls BIO_read()
/// </summary>
/// <param name="count"></param>
/// <returns></returns>
public ArraySegment <byte> ReadBytes(int count)
{
var buf = new byte[count];
var ret = Native.BIO_read(ptr, buf, buf.Length);
if (ret < 0)
{
throw new OpenSslException();
}
return(new ArraySegment <byte>(buf, 0, ret));
}
/// <summary>
/// Calls BIO_read()
/// </summary>
/// <param name="count"></param>
/// <returns></returns>
public ArraySegment <byte> ReadBytes(int count)
{
byte[] buf = new byte[count];
int ret = Native.BIO_read(this.ptr, buf, buf.Length);
if (ret < 0)
{
throw new Exception("Expected " + count + " bytes but received " + ret);
}
return(new ArraySegment <byte>(buf, 0, ret));
}
/// <summary>
/// Calls BIO_read()
/// </summary>
/// <param name="count"></param>
/// <returns></returns>
public ArraySegment <byte> ReadBytes(int count)
{
if (count == 0)
{
return(new ArraySegment <byte>(new byte[0]));
}
byte[] buf = new byte[count];
int ret = Native.BIO_read(this.ptr, buf, buf.Length);
if (ret < 0)
{
throw new OpenSslException();
}
return(new ArraySegment <byte>(buf, 0, ret));
}
/// <summary>
/// Calls BIO_read using a user provided array.
/// </summary>
/// <param name="buf">User buffer</param>
/// <param name="len">Maximum amount of bytes to read.</param>
/// <returns>The amount of bytes read.</returns>
public int Read(byte[] buf, int len)
{
return(Native.BIO_read(this.ptr, buf, len));
}