/// <summary>
/// Writes bytes to a file.
/// </summary>
/// <param name="hf">The file handle to which data is to be written.</param>
/// <param name="buffer">The buffer that contains the data to be written.</param>
/// <param name="cb">The number of bytes to be written.</param>
/// <returns>Returns the number of bytes written.</returns>
/// <remarks>The File Decompression Interface (FDI) calls this function to write to a file.</remarks>
protected virtual int FileWrite(IntPtr hf, byte[] buffer, int cb)
{
Trace.WriteLine(string.Format("FileWrite {0}", hf));
int err = 0;
try
{
return(CabIO.FileWrite(hf, buffer, cb, ref err, userData));
}
finally
{
erf.ErrorType = err;
}
}
/// <summary>
/// Writes bytes to a file.
/// </summary>
/// <param name="hf">The file handle to which data is to be written.</param>
/// <param name="buffer">The buffer that contains the data to be written.</param>
/// <param name="cb">The number of bytes to be written.</param>
/// <param name="err">Error return value.</param>
/// <param name="pUserData">User data object.</param>
/// <returns>Returns the number of bytes written.</returns>
/// <remarks>The File Compression Interface (FCI) calls this function to write to a file.</remarks>
protected virtual int FileWrite(IntPtr hf, byte[] buffer, int cb,
ref int err, IntPtr pUserData)
{
Trace.WriteLine(string.Format("FileWrite {0}", hf));
return(CabIO.FileWrite(hf, buffer, cb, ref err, ((GCHandle)pUserData).Target));
}