/// <summary>
/// Adds a file to the current cabinet.
/// </summary>
/// <param name="filename">The full path name of the file to be added.</param>
/// <param name="nameInCab">The name that the file will have in the cabinet.</param>
/// <param name="execOnDecompress">A flag that indicates whether the file should be executed when it is decompressed.
/// This is just a notification flag. Decompression programs must query the flag and execute the file if desired.</param>
/// <param name="compressType">Type of compression to use for this file.</param>
public void AddFile(string filename, string nameInCab,
bool execOnDecompress, FciCompression compressType)
{
Trace.WriteLine("AddFile");
if (disposed)
{
throw new ObjectDisposedException("CabCompressor");
}
if (!CabSdk.FciAddFile(FciContext, filename, nameInCab, execOnDecompress,
new FciGetNextCabinetDelegate(GetNextCabinet),
new FciStatusDelegate(ProgressFunc),
new FciGetOpenInfoDelegate(GetOpenInfo),
compressType))
{
throw new ApplicationException(string.Format("AddFile failed with code {0}", erf.FciErrorCode));
}
}
/// <summary>
/// Adds a file to the current cabinet.
/// </summary>
/// <param name="filename">The full path name of the file to be added.</param>
/// <param name="nameInCab">The name that the file will have in the cabinet.</param>
/// <param name="execOnDecompress">A flag that indicates whether the file should be executed when it is decompressed.
/// This is just a notification flag. Decompression programs must query the flag and execute the file if desired.</param>
/// <param name="compressType">Type of compression to use for this file.</param>
public void AddFile(string filename, string nameInCab,
bool execOnDecompress, FciCompression compressType)
{
Trace.WriteLine("AddFile");
if (disposed)
{
throw new ObjectDisposedException("CabCompressor");
}
if (!CabSdk.FciAddFile(FciContext, filename, nameInCab, execOnDecompress,
new FciGetNextCabinetDelegate(GetNextCabinet),
new FciStatusDelegate(ProgressFunc),
new FciGetOpenInfoDelegate(GetOpenInfo),
compressType))
{
throw new ApplicationException(string.Format("AddFile failed with code {0}", erf.FciErrorCode));
}
}
/// <summary>
/// Add a disk file to a cabinet.
/// </summary>
/// <param name="hfci">Handle to FCI context returned by FciCreate.</param>
/// <param name="sourceFileName">Full path and name of the file to add.</param>
/// <param name="fileNameInCabinet">Name to use when storing in the cabinet.</param>
/// <param name="fExecute">True if the file should be marked to execute on extraction.</param>
/// <param name="fnGetNextCab">GetNextCab callback.</param>
/// <param name="fnStatus">Status callback.</param>
/// <param name="fnGetOpenInfo">OpenInfo callback.</param>
/// <param name="typeCompress">Type of compression desired.</param>
/// <returns>Returns true on success. Returns false on failure.
/// In the event of failure, the CabError structure passed to the FciCreate function
/// that created the current compression context will contain error information.</returns>
public static bool FciAddFile(
IntPtr hfci,
string sourceFileName,
string fileNameInCabinet,
bool fExecute,
FciGetNextCabinetDelegate fnGetNextCab,
FciStatusDelegate fnStatus,
FciGetOpenInfoDelegate fnGetOpenInfo,
FciCompression typeCompress)
{
// Calls the unmanaged prototype after converting the FciCompression value
// to a short.
return FciAddFile(hfci, sourceFileName, fileNameInCabinet, fExecute,
fnGetNextCab, fnStatus, fnGetOpenInfo, unchecked((short)typeCompress));
}
/// <summary>
/// Gets the LZX compression window size (15-21) from the FciCompression value.
/// </summary>
/// <param name="tc">FciCompression flags.</param>
/// <returns>The compression window size (15-21)</returns>
public static Int16 GetLzxCompressionWindow(FciCompression tc)
{
return (unchecked((short)((int)(tc & FciCompression.MaskLzxWindow) >>
(int)FciCompression.ShiftLzxWindow)));
}
/// <summary>
/// Gets the memory level (10-21) from the FciCompression value.
/// </summary>
/// <param name="tc">FciCompression flags.</param>
/// <returns>The memory level (10-21).</returns>
public static Int16 GetQuantumMemoryLevel(FciCompression tc)
{
return (unchecked((short)((int)(tc & FciCompression.MaskQuantumMem) >>
(int)FciCompression.ShiftQuantumMem)));
}
/// <summary>
/// Gets the compression type (0-15) from the FciCompression value.
/// </summary>
/// <param name="tc">FciCompression flags.</param>
/// <returns>The compression type (0-15)</returns>
public static Int16 GetCompressionType(FciCompression tc)
{
return unchecked((short)(tc & FciCompression.MaskType));
}
