internal void AddFile(string name, Stream stream, FileAttributes attributes, DateTime lastWriteTime,
bool execute, CabinetCompressionLevel compLevel)
{
this.fileStream = stream;
this.fileAttributes = attributes &
(FileAttributes.Archive | FileAttributes.Hidden | FileAttributes.ReadOnly | FileAttributes.System);
this.fileLastWriteTime = lastWriteTime;
this.status.currentFileName = name;
try
{
this.erf.Clear();
FCI.TCOMP tcomp = GetCompressionType(compLevel);
if (Encoding.UTF8.GetByteCount(name) > name.Length)
{
byte[] nameBytes = Encoding.UTF8.GetBytes(name);
name = Encoding.Default.GetString(nameBytes);
this.fileAttributes |= FileAttributes.Normal; // _A_NAME_IS_UTF
}
FCI.AddFile(this.fciHandle, CabBase.STREAM_FILE, name, execute, this.fciGetNextCabinetHandler,
this.fciStatusHandler, this.fciGetOpenInfoHandler, tcomp);
if (this.erf.fError)
{
throw new CabinetCreateException(this.erf.erfOper, this.erf.erfType, this.abortException);
}
}
finally
{
this.fileStream = null;
this.status.currentFileName = null;
}
}
/// <summary>
/// Creates a cabinet and writes it to a stream.
/// </summary>
/// <param name="stream">The stream for writing the cabinet.</param>
/// <param name="files">The names of the files in the cabinet (not external file paths).</param>
/// <param name="compLevel">The cabinet compression level.</param>
/// <param name="openFileHandler">Callback for opening streams for reading included files.</param>
/// <param name="closeFileHandler">Callback for closing included file streams. This may be null, in which
/// case the stream's <see cref="Stream.Close"/> method will be called.</param>
/// <param name="openFileContext">User context object that will be passed to the
/// <paramref name="openFileHandler"/> and <paramref name="closeFileHandler"/>.</param>
/// <param name="statusCallback">Callback for reporting creation progress. This may be null
/// if status is not desired.</param>
/// <param name="statusContext">User context object passed to the <paramref name="statusCallback"/>.</param>
/// <exception cref="CabinetCreateException">The cabinet could not be created.</exception>
public static void Create(Stream stream, string[] files, CabinetCompressionLevel compLevel,
CabinetCreateOpenFileHandler openFileHandler, CabinetCreateCloseFileHandler closeFileHandler,
object openFileContext, CabinetStatusCallback statusCallback, object statusContext)
#endif // !CABMINIMAL
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
Cabinet.Create(null, null, 0, 0, new CabinetOpenCabHandler(Cabinet.DefaultOpenCabHandler),
new CabinetCloseCabHandler(Cabinet.DefaultCloseCabHandler), stream, new string[][] { files }, compLevel,
openFileHandler, closeFileHandler, openFileContext
#if !CABMINIMAL
, statusCallback, statusContext
#endif // !CABMINIMAL
);
}
internal static FCI.TCOMP GetCompressionType(CabinetCompressionLevel compLevel)
{
if (compLevel == CabinetCompressionLevel.None)
{
return(FCI.TCOMP.TYPE_NONE);
}
else
{
if (compLevel < CabinetCompressionLevel.None)
{
compLevel = CabinetCompressionLevel.None;
}
if (compLevel > CabinetCompressionLevel.Max)
{
compLevel = CabinetCompressionLevel.Max;
}
return((FCI.TCOMP)((int)FCI.TCOMP.TYPE_LZX | ((int)FCI.TCOMP.LZX_WINDOW_LO +
((compLevel - CabinetCompressionLevel.Min) << (int)FCI.TCOMP.SHIFT_LZX_WINDOW))));
}
}
/// <summary>
/// Creates a cabinet.
/// </summary>
/// <param name="cabPath">Path of cabinet to create.</param>
/// <param name="compressionLevel">Level of compression to apply.</param>
/// <param name="maxFiles">Maximum number of files that will be added to cabinet.</param>
/// <param name="maxSize">Maximum size of cabinet.</param>
/// <param name="maxThresh">Maximum threshold for each cabinet.</param>
public void Compress(IEnumerable <CabinetCompressFile> files, CabinetCompressionLevel compressionLevel, int maxSize = 0, int maxThresh = 0)
{
var compressionLevelVariable = Environment.GetEnvironmentVariable(CompressionLevelVariable);
// Override authored compression level if environment variable is present.
if (!String.IsNullOrEmpty(compressionLevelVariable))
{
if (!Enum.TryParse(compressionLevelVariable, true, out compressionLevel))
{
//throw new WixException(WixErrors.IllegalEnvironmentVariable(CompressionLevelVariable, compressionLevelVariable));
throw new ArgumentException();
}
}
var wixnative = new WixNativeExe("smartcab", this.Path, Convert.ToInt32(compressionLevel), files.Count(), maxSize, maxThresh);
foreach (var file in files)
{
wixnative.AddStdinLine(file.ToWixNativeStdinLine());
}
wixnative.Run();
/// <summary>
/// Compresses files into the cabinet file, specifying the names used to store the files in the cabinet.
/// </summary>
/// <param name="sourceDirectory">This parameter may be null, but if specified it is the root directory
/// for any relative paths in <paramref name="filenameMap"/>.</param>
/// <param name="filenameMap">A mapping from internal file paths to external file paths.</param>
/// <param name="compLevel">The compression level used when creating the cabinet.</param>
/// <param name="callback">Handler for receiving progress information; this may be null if progress is not desired.</param>
/// <param name="context">User context object passed to the <paramref name="callback"/>, may be null.</param>
internal virtual void CompressFileSet(string sourceDirectory, IDictionary filenameMap, CabinetCompressionLevel compLevel, CabinetStatusCallback callback, object context)
{
if (filenameMap == null)
{
throw new ArgumentNullException("filenameMap");
}
string[] fileNames = new string[filenameMap.Count];
filenameMap.Keys.CopyTo(fileNames, 0);
using (Stream stream = this.GetCabinetWriteStream())
{
Cabinet.Create(stream, fileNames, compLevel,
new CabinetCreateOpenFileHandler(CabinetInfo.CreateOpenFileHandler),
new CabinetCreateCloseFileHandler(CabinetInfo.CreateCloseFileHandler),
new object[] { sourceDirectory, filenameMap }, callback, context);
}
}
/// <summary>
/// Compresses files into the cabinet file, specifying the names used to store the files in the cabinet.
/// </summary>
/// <param name="sourceDirectory">This parameter may be null, but if specified it is the root directory
/// for any relative paths in <paramref name="sourceFileNames"/>.</param>
/// <param name="sourceFileNames">The list of files to be included in the cabinet.</param>
/// <param name="fileNames">The names of the files as they are stored in the cabinet. Each name
/// includes the internal path of the file, if any. This parameter may be null, in which case the
/// files are stored in the cabinet with their source file names and no path information.</param>
/// <param name="compLevel">The compression level used when creating the cabinet.</param>
/// <param name="callback">Handler for receiving progress information; this may be null if progress is not desired.</param>
/// <param name="context">User context object passed to the <paramref name="callback"/>, may be null.</param>
/// <remarks>
/// Duplicate items in the <paramref name="fileNames"/> array will cause a <see cref="CabinetCreateException"/>.
/// </remarks>
internal virtual void CompressFiles(string sourceDirectory, string[] sourceFileNames, string[] fileNames, CabinetCompressionLevel compLevel, CabinetStatusCallback callback, object context)
{
if (sourceFileNames == null)
{
if (sourceDirectory == null)
{
throw new ArgumentNullException("sourceDirectory", "Either sourceDirectory or sourceFileNames must be non-null.");
}
sourceFileNames = System.IO.Directory.GetFiles(sourceDirectory);
}
if (fileNames == null)
{
fileNames = new string[sourceFileNames.Length];
for (int i = 0; i < sourceFileNames.Length; i++)
{
fileNames[i] = Path.GetFileName(sourceFileNames[i]);
}
}
using (Stream stream = this.GetCabinetWriteStream())
{
Cabinet.Create(stream, fileNames, compLevel,
new CabinetCreateOpenFileHandler(CabinetInfo.CreateOpenFileHandler),
new CabinetCreateCloseFileHandler(CabinetInfo.CreateCloseFileHandler),
new object[] { sourceDirectory, CreateStringDictionary(fileNames, sourceFileNames) }, callback, context);
}
}
/// <summary>
/// Compresses all files in a directory into the cabinet file, optionally including subdirectories.
/// The files are stored in the cabinet using their relative file paths in the directory tree.
/// Note, while this library fully supports an internal directory structure in cabinets,
/// some extraction tools do not.
/// </summary>
/// <param name="sourceDirectory">This parameter may be null, but if specified it is the root directory
/// for any relative paths in source file.</param>
/// <param name="includeSubdirectories">If true, recursively include files in subdirectories.</param>
/// <param name="compLevel">The compression level used when creating the cabinet.</param>
/// <param name="callback">Handler for receiving progress information; this may be null if progress is not desired.</param>
/// <param name="context">User context object passed to the callback, may be null.</param>
internal void CompressDirectory(string sourceDirectory, bool includeSubdirectories, CabinetCompressionLevel compLevel, CabinetStatusCallback callback, object context)
{
string[] files = GetRelativeFilePathsInDirectoryTree(sourceDirectory, includeSubdirectories);
this.CompressFiles(sourceDirectory, files, files, compLevel, callback, context);
}
public static void Create(CabinetNameHandler nameHandler, object nameContext, long maxCabSize, long maxFolderSize,
CabinetOpenCabHandler openCabHandler, CabinetCloseCabHandler closeCabHandler, object openCabContext,
string[][] foldersAndFiles, CabinetCompressionLevel compLevel, CabinetCreateOpenFileHandler openFileHandler,
CabinetCreateCloseFileHandler closeFileHandler, object openFileContext,
CabinetStatusCallback statusCallback, object statusContext)
#endif // !CABMINIMAL
{
using (CabCreator cabInstance = new CabCreator(maxCabSize, maxFolderSize))
{
cabInstance.nameHandler = nameHandler;
cabInstance.nameContext = nameContext;
cabInstance.openCabHandler = openCabHandler;
cabInstance.closeCabHandler = closeCabHandler;
cabInstance.openCabContext = openCabContext;
cabInstance.openFileHandler = openFileHandler;
cabInstance.closeFileHandler = closeFileHandler;
cabInstance.openFileContext = openFileContext;
#if !CABMINIMAL
cabInstance.statusCallback = statusCallback;
cabInstance.statusContext = statusContext;
if (cabInstance.statusCallback != null)
{
cabInstance.status.totalFolders = (short)foldersAndFiles.Length;
for (int iFolder = 0; iFolder < foldersAndFiles.Length; iFolder++)
{
string[] files = foldersAndFiles[iFolder];
for (int iFile = 0; iFile < files.Length; iFile++)
{
FileAttributes attributes;
DateTime lastWriteTime;
Stream fileStream = openFileHandler(files[iFile], out attributes, out lastWriteTime, openFileContext);
if (fileStream != null)
{
cabInstance.status.totalFileBytes += fileStream.Length;
cabInstance.status.totalFiles++;
}
closeFileHandler(files[iFile], fileStream, openFileContext);
}
}
}
#endif // !CABMINIMAL
for (int iFolder = 0; iFolder < foldersAndFiles.Length; iFolder++)
{
string[] files = foldersAndFiles[iFolder];
for (int iFile = 0; iFile < files.Length; iFile++)
{
FileAttributes attributes;
DateTime lastWriteTime;
Stream fileStream = openFileHandler(files[iFile], out attributes, out lastWriteTime, openFileContext);
if (fileStream != null)
{
#if !CABMINIMAL
if (cabInstance.statusCallback != null)
{
if (cabInstance.status.currentFolderTotalBytes > 0)
{
cabInstance.status.currentFolderBytesProcessed = cabInstance.status.currentFolderTotalBytes;
cabInstance.status.statusType = CabinetStatusType.FinishFolder;
cabInstance.statusCallback(cabInstance.status, cabInstance.statusContext);
cabInstance.status.currentFolderBytesProcessed = cabInstance.status.currentFolderTotalBytes = 0;
if (!(iFolder == 0 && iFile == 0))
{
cabInstance.status.currentFolderNumber++;
if (cabInstance.status.totalFolders <= cabInstance.status.currentFolderNumber)
{
cabInstance.status.totalFolders = (short)(cabInstance.status.currentFolderNumber + 1);
}
}
}
}
#endif // !CABMINIMAL
cabInstance.status.currentFileName = files[iFile];
if (!(iFolder == 0 && iFile == 0))
{
cabInstance.status.currentFileNumber++;
}
#if !CABMINIMAL
if (cabInstance.statusCallback != null)
{
cabInstance.status.currentFileTotalBytes = fileStream.Length;
cabInstance.status.currentFileBytesProcessed = 0;
cabInstance.status.statusType = CabinetStatusType.StartFile;
cabInstance.statusCallback(cabInstance.status, cabInstance.statusContext);
}
#endif // !CABMINIMAL
cabInstance.AddFile(files[iFile], fileStream, attributes, lastWriteTime, false, compLevel);
}
}
cabInstance.FlushFolder();
}
cabInstance.FlushCabinet();
}
}
public static void Create(CabinetNameHandler nameHandler, object nameContext, long maxCabSize, long maxFolderSize,
CabinetOpenCabHandler openCabHandler, CabinetCloseCabHandler closeCabHandler, object openCabContext,
string[][] foldersAndFiles, CabinetCompressionLevel compLevel, CabinetCreateOpenFileHandler openFileHandler,
CabinetCreateCloseFileHandler closeFileHandler, object openFileContext)
/// <summary>
/// Creates a cabinet and writes it to a stream.
/// </summary>
/// <param name="stream">The stream for writing the cabinet.</param>
/// <param name="files">The names of the files in the cabinet (not external file paths).</param>
/// <param name="compLevel">The cabinet compression level.</param>
/// <param name="openFileHandler">Callback for opening streams for reading included files.</param>
/// <param name="closeFileHandler">Callback for closing included file streams. This may be null, in which
/// case the stream's <see cref="Stream.Close"/> method will be called.</param>
/// <param name="openFileContext">User context object that will be passed to the
/// <paramref name="openFileHandler"/> and <paramref name="closeFileHandler"/>.</param>
/// <exception cref="CabinetCreateException">The cabinet could not be created.</exception>
public static void Create(Stream stream, string[] files, CabinetCompressionLevel compLevel,
CabinetCreateOpenFileHandler openFileHandler, CabinetCreateCloseFileHandler closeFileHandler,
object openFileContext)
