/// <summary>
/// Creates a zip archive from a byte array
/// </summary>
/// <param name="buffer">The file in byte[] format</param>
/// <param name="fileName">The name of the file you want to add to the archive</param>
/// <returns></returns>
public static byte[] CreateZipByteArray(byte[] buffer, string fileName)
{
ICSharpCode.SharpZipLib.Checksums.Crc32 crc = new ICSharpCode.SharpZipLib.Checksums.Crc32();
using (System.IO.MemoryStream zipMemoryStream = new System.IO.MemoryStream())
{
ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipOutputStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(zipMemoryStream);
zipOutputStream.SetLevel(6);
ICSharpCode.SharpZipLib.Zip.ZipEntry zipEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(fileName);
zipEntry.DateTime = DateTime.Now;
zipEntry.Size = buffer.Length;
crc.Reset();
crc.Update(buffer);
zipEntry.Crc = crc.Value;
zipOutputStream.PutNextEntry(zipEntry);
zipOutputStream.Write(buffer, 0, buffer.Length);
zipOutputStream.Finish();
byte[] zipByteArray = new byte[zipMemoryStream.Length];
zipMemoryStream.Position = 0;
zipMemoryStream.Read(zipByteArray, 0, (int)zipMemoryStream.Length);
zipOutputStream.Close();
return zipByteArray;
}
}
/// <summary>
/// Create a zip file of the supplied file names and string data source
/// </summary>
/// <param name="zipPath">Output location to save the file.</param>
/// <param name="filenamesAndData">File names and data in a dictionary format.</param>
/// <returns>True on successfully creating the zip file.</returns>
public static bool ZipData(string zipPath, Dictionary<string, string> filenamesAndData)
{
try
{
//Create our output
using (var stream = new ZipOutputStream(File.Create(zipPath)))
{
stream.SetLevel(0);
foreach (var filename in filenamesAndData.Keys)
{
//Create the space in the zip file:
var entry = new ZipEntry(filename);
var data = filenamesAndData[filename];
var bytes = Encoding.Default.GetBytes(data);
stream.PutNextEntry(entry);
stream.Write(bytes, 0, bytes.Length);
stream.CloseEntry();
} // End For Each File.
//Close stream:
stream.Finish();
stream.Close();
} // End Using
}
catch (Exception err)
{
Log.Error(err);
return false;
}
return true;
}
/// <summary>
/// Zips the specified <paramref name="baseFolder"/> to the <paramref name="stream"/>.
/// </summary>
/// <param name="stream">Stream to write the compressed data to.</param>
/// <param name="baseFolder">The folder to zip</param>
/// <param name="filesToZip">
/// the files and directories within the <paramref name="baseFolder"/> to include in the zip.
/// These names are only matched in the <paramref name="baseFolder"/> but not recursive.
/// You can use the default globbing (* and ?).
/// </param>
/// <param name="filesToIgnore">Names of the files or directories to exclude from zip. Full case sensitive match. No globbing. Directories have a trailing "/".</param>
public static void Zip(Stream stream, string baseFolder, string[] filesToZip, string[] filesToIgnore)
{
using (var s = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(stream))
{
s.SetLevel(9);
s.UseZip64 = ICSharpCode.SharpZipLib.Zip.UseZip64.Off;
var baseDir = new DirectoryInfo(baseFolder);
foreach (var fileMask in filesToZip)
{
foreach (var file in baseDir.GetFiles(fileMask, SearchOption.TopDirectoryOnly))
{
if (IgnoreFile(baseDir.FullName, file.FullName, filesToIgnore)) continue;
var zipEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(file.Name);
s.PutNextEntry(zipEntry);
using (var fileStream = file.OpenRead()) fileStream.CopyTo(s);
}
foreach (var subDir in baseDir.GetDirectories(fileMask, SearchOption.TopDirectoryOnly))
{
if (IgnoreFile(baseDir.FullName, subDir.FullName, filesToIgnore)) continue;
ZipDirectory(s, baseDir, subDir, filesToIgnore);
}
}
s.Finish();
}
}
/// <summary>
/// Create a zip file of the supplied file names and string data source
/// </summary>
/// <param name="zipPath">Output location to save the file.</param>
/// <param name="filenamesAndData">File names and data in a dictionary format.</param>
/// <returns>True on successfully creating the zip file.</returns>
public static bool ZipData(string zipPath, Dictionary <string, string> filenamesAndData)
{
try
{
//Create our output
using (var stream = new ZipOutputStream(File.Create(zipPath)))
{
stream.SetLevel(0);
foreach (var filename in filenamesAndData.Keys)
{
//Create the space in the zip file:
var entry = new ZipEntry(filename);
var data = filenamesAndData[filename];
var bytes = Encoding.Default.GetBytes(data);
stream.PutNextEntry(entry);
stream.Write(bytes, 0, bytes.Length);
stream.CloseEntry();
} // End For Each File.
//Close stream:
stream.Finish();
stream.Close();
} // End Using
}
catch (Exception err)
{
Log.Error(err);
return(false);
}
return(true);
}
/// <summary>
/// 边打包边下载，
/// </summary>
/// <param name="context"></param>
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "application/octet-stream";
context.Response.AddHeader("Content-Disposition", "attachment;filename=Http.File.zip");
ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream =
new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(context.Response.OutputStream);
zipStream.SetLevel(6);
string rootPath = System.Web.HttpRuntime.BinDirectory;
var filePaths = System.IO.Directory.GetFiles(rootPath, "*", System.IO.SearchOption.AllDirectories);
foreach (var filePath in filePaths)
{
string entryName = filePath.Replace(rootPath, string.Empty).TrimStart('\\');
zipStream.PutNextEntry(new ICSharpCode.SharpZipLib.Zip.ZipEntry(entryName));
using (var fs = System.IO.File.Open(filePath, System.IO.FileMode.Open))
{
var bufferSize = 80 * 1024;
var buffer = new byte[bufferSize];
int length = -1;
while ((length = fs.Read(buffer, 0, bufferSize)) > 0)
{
zipStream.Write(buffer, 0, length);
context.Response.Flush();
}
}
}
zipStream.Finish();
context.Response.End();
}
/// <summary>
/// Zips the specified <paramref name="baseFolder"/> to the <paramref name="stream"/>.
/// </summary>
/// <param name="stream">Stream to write the compressed data to.</param>
/// <param name="baseFolder">The folder to zip</param>
/// <param name="filesToZip">
/// the files and directories within the <paramref name="baseFolder"/> to include in the zip.
/// These names are only matched in the <paramref name="baseFolder"/> but not recursive.
/// You can use the default globbing (* and ?).
/// </param>
/// <param name="filesToIgnore">Names of the files or directories to exclude from zip. Full case sensitive match. No globbing. Directories have a trailing "/".</param>
public static void Zip(Stream stream, string baseFolder, string[] filesToZip, string[] filesToIgnore)
{
using (var s = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(stream))
{
s.SetLevel(9);
s.UseZip64 = ICSharpCode.SharpZipLib.Zip.UseZip64.Off;
var baseDir = new DirectoryInfo(baseFolder);
foreach (var fileMask in filesToZip)
{
foreach (var file in baseDir.GetFiles(fileMask, SearchOption.TopDirectoryOnly))
{
if (IgnoreFile(baseDir.FullName, file.FullName, filesToIgnore))
{
continue;
}
var zipEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(file.Name);
s.PutNextEntry(zipEntry);
using (var fileStream = file.OpenRead()) fileStream.CopyTo(s);
}
foreach (var subDir in baseDir.GetDirectories(fileMask, SearchOption.TopDirectoryOnly))
{
if (IgnoreFile(baseDir.FullName, subDir.FullName, filesToIgnore))
{
continue;
}
ZipDirectory(s, baseDir, subDir, filesToIgnore);
}
}
s.Finish();
}
}
bool Zip()
{
var xapName = XapFilename.ItemSpec;
if (File.Exists(xapName))
{
DateTime lastMod = File.GetLastWriteTime(xapName);
bool needsWrite = false;
foreach (ITaskItem file_item in InputFiles)
{
if (File.GetLastWriteTime(file_item.ItemSpec) > lastMod)
{
needsWrite = true;
break;
}
}
if (!needsWrite)
{
Log.LogMessage(MessageImportance.Low, "Skipping xap file {0} generation, its up-to date");
return(true);
}
}
Log.LogMessage(MessageImportance.Normal, "Generating compressed xap file {0}", xapName);
try
{
using (FileStream fs = new FileStream(xapName, FileMode.Create))
{
var zip_stream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(fs);
zip_stream.SetLevel(9);
AddFilesToZip(InputFiles, zip_stream);
AddFilesToZip(LocalCopyReferences, zip_stream);
zip_stream.Finish();
zip_stream.Close();
}
}
catch (IOException ex)
{
Log.LogError("Error writing xap file.", ex);
Log.LogMessage(MessageImportance.Low, "Error writing xap file:" + ex.ToString());
try
{
if (File.Exists(xapName))
{
File.Delete(xapName);
}
}
catch {}
return(false);
}
return(true);
}
/// <summary>
/// 压缩文件,只支持zip压缩
/// </summary>
/// <param name="fileAbsolutePathList">文件绝对路径的列表</param>
/// <param name="compressFileName">压缩后文件的名称</param>
/// <param name="isCoverOrNew">true为覆盖,false为新建</param>
/// <returns></returns>
public static string CompressFiles(List <string> fileAbsolutePathList, List <string> fileNameList, string compressFileName, bool isCoverOrNew)
{
if (fileAbsolutePathList == null || fileAbsolutePathList.Count < 1)
{
throw new Exception("至少传入一个文件或文件夹的绝对路径!");
}
string firstPath = fileAbsolutePathList[0].Replace('/', '\\');
string dirPath = firstPath.Substring(0, firstPath.LastIndexOf('\\') + 1);
if (string.IsNullOrEmpty(compressFileName))
{
compressFileName = firstPath.Substring(firstPath.LastIndexOf('\\'));//取出最后一个\后面的字符串 作为文件名
if (System.IO.File.Exists(firstPath))
{
compressFileName = compressFileName.Substring(0, compressFileName.LastIndexOf('.'));//去除文件名的扩展名
}
}
if (!Path.IsPathRooted(compressFileName))
{
compressFileName = GetNewFilePath(dirPath, compressFileName + ".zip", isCoverOrNew); //获取合法的文件名
}
ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipOutput = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(new FileStream(compressFileName, FileMode.Create)); //新建压缩文件流 “ZipOutputStream”
try
{
zipOutput.SetLevel(9); //压缩等级
for (int i = 0; i < fileAbsolutePathList.Count; i++)
{
if (fileNameList == null || fileNameList.Count != fileAbsolutePathList.Count)
{
appendStream(zipOutput, fileAbsolutePathList[i], dirPath);
}
else
{
appendStream(zipOutput, fileAbsolutePathList[i], fileNameList[i], dirPath);
}
}
zipOutput.Finish();
}
catch (Exception ex)
{
throw ex;
}
finally
{
zipOutput.Close();
zipOutput.Dispose();
}
return(compressFileName);
}
private void DownloadZip(HttpContext context, List <Fe> lstfe)
{
//找出所有文件记录，2种可能情况，
//1，按文件id,
var lstfileId = lstfe.Where(x => x.cc == "file").Select(x => x.id).Distinct().ToList();
var lstFileEntity1 = this.dbcontext.FileEntity.Where(x => x.UploadStepValue == Model.UploadStep.完成).Where(x => lstfileId.Contains(x.Id)).ToList();
//2，按父目录
var lstdir = lstfe.Where(x => x.cc == "dir").Select(x => x.path).Distinct().ToList();
var lstdir2 = lstdir.Select(x => x + "\\").ToList();
var lstFileEntity2 = lstdir2.Select(x => this.dbcontext.FileEntity.Where(a => a.UploadStepValue == Model.UploadStep.完成).Where(a => a.FullName.StartsWith(x)).ToList())
.SelectMany(x => x)
.ToList();
lstFileEntity1.AddRange(lstFileEntity2);
var lstFileEntity = lstFileEntity1.GroupBy(x => x.Id).Select(gp => gp.First()).ToList();
context.Response.ContentType = "application/octet-stream";
string rpath = context.Request["rpath"] ?? string.Empty;
string bundleName = rpath == string.Empty ? "root" : System.IO.Path.GetFileName(rpath);
context.Response.AddHeader("Content-Disposition", "attachment;filename*=utf-8'zh_cn'" + context.Server.UrlEncode(bundleName + "-bundle.zip"));
ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream =
new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(context.Response.OutputStream);
zipStream.SetLevel(6);
string rootPath = this.GetRootFolder(context);
string basepath = System.IO.Path.Combine(rootPath, rpath);
var filePaths = lstFileEntity.Select(x => System.IO.Path.Combine(rootPath, x.FullName)).ToList();
foreach (var filePath in filePaths)
{
string entryName = filePath.Replace(basepath, string.Empty).TrimStart('\\');
zipStream.PutNextEntry(new ICSharpCode.SharpZipLib.Zip.ZipEntry(entryName));
using (var fs = System.IO.File.Open(filePath, System.IO.FileMode.Open))
{
var bufferSize = 1 * 1024 / 2;
var buffer = new byte[bufferSize];
int length = -1;
while ((length = fs.Read(buffer, 0, bufferSize)) > 0)
{
zipStream.Write(buffer, 0, length);
context.Response.Flush();
}
}
}
zipStream.Finish();
}
public static void ZipFile(System.Collections.Generic.List <string> filesToZip, string outFile, int compression = 3, bool IsMapPath = true)
{
outFile = IsMapPath ? TM.Core.IO.MapPath(outFile) : outFile;
if (compression < 0 || compression > 9)
{
throw new ArgumentException("Invalid compression rate (just 0-9).");
}
if (!Directory.Exists(new FileInfo(outFile).Directory.ToString()))
{
throw new ArgumentException("The Path does not exist.");
}
foreach (string c in filesToZip)
{
if (!File.Exists(IsMapPath ? TM.Core.IO.MapPath(c) : c))
{
throw new ArgumentException(string.Format("The File {0} does not exist!", c));
}
}
var crc32 = new ICSharpCode.SharpZipLib.Checksum.Crc32();
var stream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(File.Create(outFile));
stream.SetLevel(compression);
for (int i = 0; i < filesToZip.Count; i++)
{
var entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(Path.GetFileName(filesToZip[i]));
entry.DateTime = DateTime.Now;
var _filesToZip = IsMapPath ? TM.Core.IO.MapPath(filesToZip[i]) : filesToZip[i];
using (FileStream fs = File.OpenRead(_filesToZip))
{
byte[] buffer = new byte[fs.Length];
fs.Read(buffer, 0, buffer.Length);
entry.Size = fs.Length;
fs.Close();
crc32.Reset();
crc32.Update(buffer);
entry.Crc = crc32.Value;
stream.PutNextEntry(entry);
stream.Write(buffer, 0, buffer.Length);
}
}
stream.Finish();
stream.Close();
}
private void Compress(Stream data, Stream outData)
{
string str = "";
try
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(outData))
{
zipStream.SetLevel(3);
ICSharpCode.SharpZipLib.Zip.ZipEntry newEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry("data.xml");
newEntry.DateTime = DateTime.UtcNow;
//newEntry.Size = data.Length;
zipStream.PutNextEntry(newEntry);
//data.CopyTo(zipStream);
//CopyStream(data, zipStream);
//zipStream.Write(data, 0, data.Length);
// zipStream.Finish();
//zipStream.Close();//?
//byte[] buffer = new byte[32768];
//int read;
//while ((read = data.Read(buffer, 0, buffer.Length)) > 0)
//{
// zipStream.Write(buffer, 0, read);
//}
data.Position = 0;
int size = (data.CanSeek) ? Math.Min((int)(data.Length - data.Position), 0x2000) : 0x2000;
byte[] buffer = new byte[size];
int n;
do
{
n = data.Read(buffer, 0, buffer.Length);
zipStream.Write(buffer, 0, n);
} while (n != 0);
zipStream.CloseEntry();
zipStream.Flush();
zipStream.Close();
}
}
catch (Exception ex)
{
str = ex.Message;
}
}
/// <summary>
/// 压缩多个文件
/// </summary>
/// <param name="files">文件名</param>
/// <param name="ZipedFileName">压缩包文件名</param>
/// <param name="Password">解压码</param>
/// <returns></returns>
public static void Zip(string[] files, string ZipedFileName, string Password)
{
files = files.Where(f => System.IO.File.Exists(f) || System.IO.Directory.Exists(f)).ToArray();
if (files.Length == 0)
{
throw new System.IO.FileNotFoundException("未找到指定打包的文件");
}
ICSharpCode.SharpZipLib.Zip.ZipOutputStream s = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(System.IO.File.Create(ZipedFileName));
s.SetLevel(6);
if (!string.IsNullOrEmpty(Password.Trim()))
{
s.Password = Password.Trim();
}
Zip(files, s);
s.Finish();
s.Close();
}
bool Zip ()
{
var xapName = XapFilename.ItemSpec;
if (File.Exists (xapName)) {
DateTime lastMod = File.GetLastWriteTime (xapName);
bool needsWrite = false;
foreach (ITaskItem file_item in InputFiles) {
if (File.GetLastWriteTime (file_item.ItemSpec) > lastMod) {
needsWrite = true;
break;
}
}
if (!needsWrite) {
Log.LogMessage (MessageImportance.Low, "Skipping xap file {0} generation, its up-to date");
return true;
}
}
Log.LogMessage (MessageImportance.Normal, "Generating compressed xap file {0}", xapName);
try {
using (FileStream fs = new FileStream (xapName, FileMode.Create)) {
var zip_stream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream (fs);
zip_stream.SetLevel (9);
AddFilesToZip (InputFiles, zip_stream);
AddFilesToZip (LocalCopyReferences, zip_stream);
zip_stream.Finish ();
zip_stream.Close ();
}
} catch (IOException ex) {
Log.LogError ("Error writing xap file.", ex);
Log.LogMessage (MessageImportance.Low, "Error writing xap file:" + ex.ToString ());
try {
if (File.Exists (xapName))
File.Delete (xapName);
} catch {}
return false;
}
return true;
}
public static void DownloadZipToBrowser(System.Collections.Generic.List <string> zipFileList)
{
System.Web.HttpContext.Current.Response.ContentType = "application/zip";
// If the browser is receiving a mangled zipfile, IIS Compression may cause this problem. Some members have found that
//Response.ContentType = "application/octet-stream" has solved this. May be specific to Internet Explorer.
System.Web.HttpContext.Current.Response.AppendHeader("content-disposition", "attachment; filename=\"Download.zip\"");
System.Web.HttpContext.Current.Response.CacheControl = "Private";
System.Web.HttpContext.Current.Response.Cache.SetExpires(DateTime.Now.AddMinutes(5)); // or put a timestamp in the filename in the content-disposition
byte[] buffer = new byte[4096];
var zipOutputStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(System.Web.HttpContext.Current.Response.OutputStream);
zipOutputStream.SetLevel(3); //0-9, 9 being the highest level of compression
foreach (string fileName in zipFileList)
{
Stream fs = File.OpenRead(TM.IO.FileDirectory.MapPath(fileName)); // or any suitable inputstream
var entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(ICSharpCode.SharpZipLib.Zip.ZipEntry.CleanName(fileName));
entry.Size = fs.Length;
// Setting the Size provides WinXP built-in extractor compatibility,
// but if not available, you can set zipOutputStream.UseZip64 = UseZip64.Off instead.
zipOutputStream.PutNextEntry(entry);
int count = fs.Read(buffer, 0, buffer.Length);
while (count > 0)
{
zipOutputStream.Write(buffer, 0, count);
count = fs.Read(buffer, 0, buffer.Length);
if (!System.Web.HttpContext.Current.Response.IsClientConnected)
{
break;
}
System.Web.HttpContext.Current.Response.Flush();
}
fs.Close();
}
zipOutputStream.Close();
System.Web.HttpContext.Current.Response.Flush();
System.Web.HttpContext.Current.Response.End();
}
public static void CreateSample(string outPathname, string password, string folderName)
{
FileStream fsOut = File.Create(outPathname);
var zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(fsOut);
zipStream.SetLevel(3); //0-9, 9 being the highest level of compression
zipStream.Password = password; // optional. Null is the same as not setting. Required if using AES.
// This setting will strip the leading part of the folder path in the entries, to
// make the entries relative to the starting folder.
// To include the full path for each entry up to the drive root, assign folderOffset = 0.
int folderOffset = folderName.Length + (folderName.EndsWith("\\") ? 0 : 1);
CompressFolder(folderName, zipStream, folderOffset);
zipStream.IsStreamOwner = true; // Makes the Close also Close the underlying stream
zipStream.Close();
}
//
public static byte[] Compress(byte[] data, string fileName)
{
// Compress
using (MemoryStream fsOut = new MemoryStream())
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(fsOut))
{
zipStream.SetLevel(3);
ICSharpCode.SharpZipLib.Zip.ZipEntry newEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(fileName);
newEntry.DateTime = DateTime.UtcNow;
newEntry.Size = data.Length;
zipStream.PutNextEntry(newEntry);
zipStream.Write(data, 0, data.Length);
zipStream.Finish();
zipStream.Close();
}
return(fsOut.ToArray());
}
}
public static void Compress2(Stream data, Stream outData, string fileName)
{
string str = "";
try
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(outData))
{
zipStream.SetLevel(3);
ICSharpCode.SharpZipLib.Zip.ZipEntry newEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(fileName);
newEntry.DateTime = DateTime.UtcNow;
zipStream.PutNextEntry(newEntry);
data.CopyTo(zipStream);
}
}
catch (Exception ex)
{
str = ex.Message;
}
}
public static byte[] CompressFile(byte[] data, string filename)
{
Stream stream = new MemoryStream(data);
// Compress
using (MemoryStream fsOut = new MemoryStream())
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(fsOut))
{
zipStream.SetLevel(3);
ICSharpCode.SharpZipLib.Zip.ZipEntry newEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(filename);
newEntry.DateTime = DateTime.UtcNow;
zipStream.PutNextEntry(newEntry);
StreamUtils.Copy(stream, zipStream, new byte[2048]);
zipStream.Finish();
zipStream.Close();
}
return(fsOut.ToArray());
}
}
private byte[] CompressFile(byte[] data)
{
Stream stream = new MemoryStream(data);
// Compress
using (MemoryStream fsOut = new MemoryStream())
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(fsOut))
{
zipStream.SetLevel(3);
ICSharpCode.SharpZipLib.Zip.ZipEntry newEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry("data.xml");
newEntry.DateTime = DateTime.UtcNow;
zipStream.PutNextEntry(newEntry);
//zipStream.Write(data, 0, data.Length);
StreamUtils.Copy(stream, zipStream, new byte[2048]);
zipStream.Finish();
zipStream.Close();
}
return(fsOut.ToArray());
}
}
/// <summary>
/// Compacta a lista de Arquivos criando o arquivo zip passado como parâmetro
/// </summary>
/// <param name="filesName">Lista de arquivos a serem incluidos no .zip</param>
/// <param name="strArquivoZip">Nome do arquivo .zip</param>
public void compacta(ref System.Collections.ArrayList filesName, string strArquivoZip)
{
try
{
ICSharpCode.SharpZipLib.Checksums.Crc32 clsCrc = new ICSharpCode.SharpZipLib.Checksums.Crc32();
ICSharpCode.SharpZipLib.Zip.ZipOutputStream clsZipOutStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(System.IO.File.Create(strArquivoZip));
clsZipOutStream.SetLevel(m_nNivelCompressao);
foreach (string file in filesName)
{
System.IO.FileStream fs = System.IO.File.OpenRead(file);
byte[] buffer = new byte[fs.Length];
fs.Read(buffer, 0, buffer.Length);
ICSharpCode.SharpZipLib.Zip.ZipEntry entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(file);
entry.DateTime = DateTime.Now;
entry.Size = fs.Length;
fs.Close();
clsCrc.Reset();
clsCrc.Update(buffer);
entry.Crc = clsCrc.Value;
clsZipOutStream.PutNextEntry(entry);
clsZipOutStream.Write(buffer, 0, buffer.Length);
}
clsZipOutStream.Finish();
clsZipOutStream.Close();
}
catch (Exception err)
{
Object erro = err;
m_cls_ter_tratadorErro.trataErro(ref erro);
}
}
BuildResult Zip(IProgressMonitor monitor, MoonlightProject proj, DotNetProjectConfiguration conf, ConfigurationSelector slnConf)
{
var xapName = GetXapName(proj, conf);
var src = new List <string> ();
var targ = new List <string> ();
src.Add(conf.CompiledOutputName);
targ.Add(conf.CompiledOutputName.FileName);
// FIXME: this is a hack for the Mono Soft Debugger. In future the mdb files should be *beside* the xap,
// when sdb supports that model. Note that there's no point doing this for pdb files, because the debuggers
// that read pdb files don't expect them to be in the xap.
var doSdbCopy = conf.DebugMode && proj.TargetRuntime is MonoDevelop.Core.Assemblies.MonoTargetRuntime;
if (doSdbCopy)
{
FilePath mdb = conf.CompiledOutputName + ".mdb";
if (File.Exists(mdb))
{
src.Add(mdb);
targ.Add(mdb.FileName);
}
}
if (proj.GenerateSilverlightManifest)
{
src.Add(conf.OutputDirectory.Combine("AppManifest.xaml"));
targ.Add("AppManifest.xaml");
}
foreach (ProjectFile pf in proj.Files)
{
if (pf.BuildAction == BuildAction.Content)
{
src.Add(pf.FilePath);
targ.Add(pf.ProjectVirtualPath);
}
}
BuildResult res = new BuildResult();
// The "copy to output" files don't seem to be included in xaps, so we can't use project.GetSupportFiles.
// Instead we need to iterate over the refs and handle them manually.
foreach (ProjectReference pr in proj.References)
{
if (pr.LocalCopy)
{
var pk = pr.Package;
if (pk == null || !pk.IsFrameworkPackage || pk.Name.EndsWith("-redist"))
{
string err = pr.ValidationErrorMessage;
if (!String.IsNullOrEmpty(err))
{
string msg = String.Format("Could not add reference '{0}' to '{1}': {2}",
pr.Reference, xapName.FileName, err);
res.AddError(msg);
monitor.Log.WriteLine(msg);
continue;
}
foreach (string s in pr.GetReferencedFileNames(slnConf))
{
src.Add(s);
targ.Add(Path.GetFileName(s));
if (doSdbCopy && s.EndsWith(".dll"))
{
FilePath mdb = s + ".mdb";
if (File.Exists(mdb))
{
src.Add(mdb);
targ.Add(mdb.FileName);
}
}
}
}
}
}
if (res.ErrorCount > 0)
{
res.FailedBuildCount++;
return(res);
}
if (File.Exists(xapName))
{
DateTime lastMod = File.GetLastWriteTime(xapName);
bool needsWrite = false;
foreach (string file in src)
{
if (File.GetLastWriteTime(file) > lastMod)
{
needsWrite = true;
break;
}
}
if (!needsWrite)
{
return(null);
}
}
monitor.Log.WriteLine("Compressing XAP file...");
try {
using (FileStream fs = new FileStream(xapName, FileMode.Create)) {
var zipfile = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(fs);
zipfile.SetLevel(9);
byte[] buffer = new byte[4096];
for (int i = 0; i < src.Count && !monitor.IsCancelRequested; i++)
{
zipfile.PutNextEntry(new ICSharpCode.SharpZipLib.Zip.ZipEntry(targ[i]));
using (FileStream inStream = File.OpenRead(src[i])) {
int readCount;
do
{
readCount = inStream.Read(buffer, 0, buffer.Length);
zipfile.Write(buffer, 0, readCount);
} while (readCount > 0);
}
}
if (!monitor.IsCancelRequested)
{
zipfile.Finish();
zipfile.Close();
}
}
} catch (IOException ex) {
monitor.ReportError("Error writing xap file.", ex);
res.AddError("Error writing xap file:" + ex.ToString());
res.FailedBuildCount++;
try {
if (File.Exists(xapName))
{
File.Delete(xapName);
}
} catch {}
return(res);
}
if (monitor.IsCancelRequested)
{
try {
if (File.Exists(xapName))
{
File.Delete(xapName);
}
} catch {}
}
return(res);
}
private static void compress_zip()
{
string zipPath = bset.zip_path;
string zipFolder = bset.tmp_folder_path;
//Write ZIP Stream.
FileStream writer = new FileStream(zipPath, FileMode.Create, FileAccess.Write);
//Build ZipOutputStream.
ICSharpCode.SharpZipLib.Zip.ZipOutputStream zos = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(writer);
//Set compress levels.
if ((0 <= bset.compress) | (9 >= bset.compress))
{
zos.SetLevel(bset.compress);
}
else
{
zos.SetLevel(9);
}
//Get folders.
ICSharpCode.SharpZipLib.Zip.ZipNameTransform nameTrans =
new ICSharpCode.SharpZipLib.Zip.ZipNameTransform(zipFolder);
foreach (string file in Directory.EnumerateFiles(zipFolder, "*", System.IO.SearchOption.AllDirectories))
{
if (file == bset.zip_path)
{
continue;
}
// Set file name.
string f = nameTrans.TransformFile(file);
ICSharpCode.SharpZipLib.Zip.ZipEntry ze =
new ICSharpCode.SharpZipLib.Zip.ZipEntry(f);
// Set file informations.
FileInfo fi = new System.IO.FileInfo(file);
ze.DateTime = fi.LastAccessTime;
ze.ExternalFileAttributes = (int)fi.Attributes;
ze.Size = fi.Length;
ze.IsUnicodeText = true;
zos.PutNextEntry(ze);
// Load files.
try
{
FileStream fs = new System.IO.FileStream(file, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[2048];
int len;
while ((len = fs.Read(buffer, 0, buffer.Length)) > 0)
{
zos.Write(buffer, 0, len);
}
fs.Close();
}
catch (Exception ex)
{
Console.WriteLine(" - Error: " + file + " [" + ex.Message + "]");
continue;
}
}
// Close objects.
zos.Finish();
zos.Close();
writer.Close();
}
private void menuExportTeamData_Click(object sender, EventArgs e)
{
SaveFileDialog d = new SaveFileDialog();
d.AddExtension = true;
d.DefaultExt = ".zip";
d.Filter = T("Tutti i file ZIP (*.zip)")+"|*.zip";
d.FileName = "RMO-Team-Data-" + DateTime.Now.ToString("yyyy-MM-dd") + ".zip";
d.InitialDirectory = My.Dir.Desktop;
d.OverwritePrompt = true;
d.Title = T("Nome del file da esportare");
if (d.ShowDialog() == DialogResult.OK)
{
try
{
string[] filenames = System.IO.Directory.GetFiles(PATH_HISTORY, "*.team");
progressBar.Value = 0;
progressBar.Maximum = filenames.Length;
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream s = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(System.IO.File.Create(d.FileName)))
{
s.SetLevel(9);
byte[] buffer = new byte[4096];
foreach (string file in filenames)
{
ICSharpCode.SharpZipLib.Zip.ZipEntry entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(System.IO.Path.GetFileName(file));
entry.DateTime = DateTime.Now;
s.PutNextEntry(entry);
using (System.IO.FileStream fs = System.IO.File.OpenRead(file))
{
int sourceBytes;
do
{
sourceBytes = fs.Read(buffer, 0, buffer.Length);
s.Write(buffer, 0, sourceBytes);
}
while (sourceBytes > 0);
}
progressBar.Value++;
}
s.Finish();
s.Close();
lStatus.Text = T("Esportazione del backup ultimata correttamente!");
}
}
catch (Exception ex) { My.Box.Errore(T("Errore durante l'esportazione del backup")+"\r\n"+ex.Message); }
progressBar.Value = 0;
}
}
internal void AddResources(Dictionary<string, List<ResourceItem>> resources, bool compressedResources)
{
Tracer.Info(Tracer.Compiler, "CompilerClassLoader adding resources...");
// BUG we need to call GetTypeWrapperFactory() to make sure that the assemblyBuilder is created (when building an empty target)
ModuleBuilder moduleBuilder = this.GetTypeWrapperFactory().ModuleBuilder;
Dictionary<string, Dictionary<string, ResourceItem>> jars = new Dictionary<string, Dictionary<string, ResourceItem>>();
foreach (KeyValuePair<string, List<ResourceItem>> kv in resources)
{
foreach (ResourceItem item in kv.Value)
{
int count = 0;
string jarName = item.jar;
retry:
Dictionary<string, ResourceItem> jar;
if (!jars.TryGetValue(jarName, out jar))
{
jar = new Dictionary<string, ResourceItem>();
jars.Add(jarName, jar);
}
if (jar.ContainsKey(kv.Key))
{
jarName = Path.GetFileNameWithoutExtension(item.jar) + "-" + (count++) + Path.GetExtension(item.jar);
goto retry;
}
jar.Add(kv.Key, item);
}
}
foreach (KeyValuePair<string, Dictionary<string, ResourceItem>> jar in jars)
{
MemoryStream mem = new MemoryStream();
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zip = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(mem))
{
foreach (KeyValuePair<string, ResourceItem> kv in jar.Value)
{
ICSharpCode.SharpZipLib.Zip.ZipEntry zipEntry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(kv.Key);
if (kv.Value.zipEntry == null)
{
zipEntry.CompressionMethod = ICSharpCode.SharpZipLib.Zip.CompressionMethod.Stored;
}
else
{
zipEntry.Comment = kv.Value.zipEntry.Comment;
zipEntry.CompressionMethod = kv.Value.zipEntry.CompressionMethod;
zipEntry.DosTime = kv.Value.zipEntry.DosTime;
zipEntry.ExternalFileAttributes = kv.Value.zipEntry.ExternalFileAttributes;
zipEntry.ExtraData = kv.Value.zipEntry.ExtraData;
zipEntry.Flags = kv.Value.zipEntry.Flags;
}
if (compressedResources || zipEntry.CompressionMethod != ICSharpCode.SharpZipLib.Zip.CompressionMethod.Stored)
{
zip.SetLevel(9);
zipEntry.CompressionMethod = ICSharpCode.SharpZipLib.Zip.CompressionMethod.Deflated;
}
zip.PutNextEntry(zipEntry);
if (kv.Value.data != null)
{
zip.Write(kv.Value.data, 0, kv.Value.data.Length);
}
zip.CloseEntry();
}
}
mem = new MemoryStream(mem.ToArray());
string name = jar.Key;
if (options.targetIsModule)
{
name = Path.GetFileNameWithoutExtension(name) + "-" + moduleBuilder.ModuleVersionId.ToString("N") + Path.GetExtension(name);
}
jarList.Add(name);
moduleBuilder.DefineManifestResource(name, mem, ResourceAttributes.Public);
}
}
/// <summary>
/// Creates a new Instance that will write to the specified stream
/// </summary>
/// <param name="stream">Stream to write the zipped data to</param>
public ZipHelper(Stream stream)
{
zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(stream);
zipStream.SetLevel(9);
zipStream.UseZip64 = ICSharpCode.SharpZipLib.Zip.UseZip64.Off;
}
BuildResult Zip (IProgressMonitor monitor, MoonlightProject proj, DotNetProjectConfiguration conf, ConfigurationSelector slnConf)
{
var xapName = GetXapName (proj, conf);
var src = new List<string> ();
var targ = new List<string> ();
src.Add (conf.CompiledOutputName);
targ.Add (conf.CompiledOutputName.FileName);
// FIXME: this is a hack for the Mono Soft Debugger. In future the mdb files should be *beside* the xap,
// when sdb supports that model. Note that there's no point doing this for pdb files, because the debuggers
// that read pdb files don't expect them to be in the xap.
var doSdbCopy = conf.DebugMode && proj.TargetRuntime is MonoDevelop.Core.Assemblies.MonoTargetRuntime;
if (doSdbCopy) {
FilePath mdb = conf.CompiledOutputName + ".mdb";
if (File.Exists (mdb)) {
src.Add (mdb);
targ.Add (mdb.FileName);
}
}
if (proj.GenerateSilverlightManifest) {
src.Add (conf.OutputDirectory.Combine ("AppManifest.xaml"));
targ.Add ("AppManifest.xaml");
}
foreach (ProjectFile pf in proj.Files) {
if (pf.BuildAction == BuildAction.Content) {
src.Add (pf.FilePath);
targ.Add (pf.ProjectVirtualPath);
}
}
BuildResult res = new BuildResult ();
// The "copy to output" files don't seem to be included in xaps, so we can't use project.GetSupportFiles.
// Instead we need to iterate over the refs and handle them manually.
foreach (ProjectReference pr in proj.References) {
if (pr.LocalCopy) {
var pk = pr.Package;
if (pk == null || !pk.IsFrameworkPackage || pk.Name.EndsWith ("-redist")) {
string err = pr.ValidationErrorMessage;
if (!String.IsNullOrEmpty (err)) {
string msg = String.Format ("Could not add reference '{0}' to '{1}': {2}",
pr.Reference, xapName.FileName, err);
res.AddError (msg);
monitor.Log.WriteLine (msg);
continue;
}
foreach (string s in pr.GetReferencedFileNames (slnConf)) {
src.Add (s);
targ.Add (Path.GetFileName (s));
if (doSdbCopy && s.EndsWith (".dll")) {
FilePath mdb = s + ".mdb";
if (File.Exists (mdb)) {
src.Add (mdb);
targ.Add (mdb.FileName);
}
}
}
}
}
}
if (res.ErrorCount > 0) {
res.FailedBuildCount++;
return res;
}
if (File.Exists (xapName)) {
DateTime lastMod = File.GetLastWriteTime (xapName);
bool needsWrite = false;
foreach (string file in src) {
if (File.GetLastWriteTime (file) > lastMod) {
needsWrite = true;
break;
}
}
if (!needsWrite)
return null;
}
monitor.Log.WriteLine ("Compressing XAP file...");
try {
using (FileStream fs = new FileStream (xapName, FileMode.Create)) {
var zipfile = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream (fs);
zipfile.SetLevel (9);
byte[] buffer = new byte[4096];
for (int i = 0; i < src.Count && !monitor.IsCancelRequested; i++) {
zipfile.PutNextEntry (new ICSharpCode.SharpZipLib.Zip.ZipEntry (targ[i]));
using (FileStream inStream = File.OpenRead (src[i])) {
int readCount;
do {
readCount = inStream.Read (buffer, 0, buffer.Length);
zipfile.Write (buffer, 0, readCount);
} while (readCount > 0);
}
}
if (!monitor.IsCancelRequested) {
zipfile.Finish ();
zipfile.Close ();
}
}
} catch (IOException ex) {
monitor.ReportError ("Error writing xap file.", ex);
res.AddError ("Error writing xap file:" + ex.ToString ());
res.FailedBuildCount++;
try {
if (File.Exists (xapName))
File.Delete (xapName);
} catch {}
return res;
}
if (monitor.IsCancelRequested) {
try {
if (File.Exists (xapName))
File.Delete (xapName);
} catch {}
}
return res;
}
private void _CompressZIP(string pathFileZip, IDTSComponentEvents componentEvents)
{
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(_folderSource);
System.IO.FileInfo[] fi_s = di.GetFiles("*.*", (_recurse ? System.IO.SearchOption.AllDirectories : System.IO.SearchOption.TopDirectoryOnly));
bool b = false;
try
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream fz = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(System.IO.File.Create(pathFileZip)))
{
fz.SetLevel(9);
if (!string.IsNullOrEmpty(_comment))
{
componentEvents.FireInformation(1, "UnZip SSIS", "Set Comment.", null, 0, ref b);
fz.SetComment(_comment);
}
if (!string.IsNullOrWhiteSpace(_password))
{
componentEvents.FireInformation(1, "UnZip SSIS", "Set Password.", null, 0, ref b);
fz.Password = _password;
}
foreach (System.IO.FileInfo fi in fi_s)
{
if (!System.Text.RegularExpressions.Regex.Match(fi.FullName, _fileFilter).Success)
{
componentEvents.FireInformation(1, "UnZip SSIS", _typeCompression.ToString() + ": file " + fi.FullName + " doesn't match regex filter '" + _fileFilter + "'. File not processed.", null, 0, ref b);
continue;
}
componentEvents.FireInformation(1, "UnZip SSIS", _typeCompression.ToString() + ": Compress (with '" + _storePaths.ToString() + "') file: " + fi.FullName, null, 0, ref b);
string file_name = "";
ICSharpCode.SharpZipLib.Zip.ZipEntry ze = null;
if (_storePaths == Store_Paths.Absolute_Paths)
{
//Absolute Path
file_name = ICSharpCode.SharpZipLib.Zip.ZipEntry.CleanName(fi.FullName);
ze = new ICSharpCode.SharpZipLib.Zip.ZipEntry(file_name);
}
else if (_storePaths == Store_Paths.Relative_Paths)
{
//Relative Path
ICSharpCode.SharpZipLib.Zip.ZipNameTransform zn = new ICSharpCode.SharpZipLib.Zip.ZipNameTransform(_folderSource);
file_name = zn.TransformFile(fi.FullName);
if (_addRootFolder)
{
file_name = (di.Name + "/" + file_name).Replace("//", "/");
}
ze = new ICSharpCode.SharpZipLib.Zip.ZipEntry(file_name);
}
else if (_storePaths == Store_Paths.No_Paths)
{
//No Path
file_name = fi.Name;
ze = new ICSharpCode.SharpZipLib.Zip.ZipEntry(file_name);
}
else
{
throw new Exception("Please select type Store Paths (No_Paths / Relative_Paths / Absolute_Paths).");
}
using (System.IO.FileStream fs = new System.IO.FileStream(fi.FullName, System.IO.FileMode.Open, System.IO.FileAccess.Read))
{
ze.Size = fs.Length;
fz.PutNextEntry(ze);
fs.CopyTo(fz);
fs.Flush();
fz.Flush();
fz.CloseEntry();
}
}
fz.Flush();
}
_Check_ZIP(pathFileZip, componentEvents);
}
catch (Exception ex)
{
componentEvents.FireError(1000, "UnZip SSIS", ex.Message, null, 0);
throw;
}
finally
{
}
}
} // End Sub CreateExe
// http://blogs.msdn.com/b/dotnetinterop/archive/2008/06/04/dotnetzip-now-can-save-directly-to-asp-net-response-outputstream.aspx
// This will accumulate each of the files named in the fileList into a zip file,
// and stream it to the browser.
// This approach writes directly to the Response OutputStream.
// The browser starts to receive data immediately which should avoid timeout problems.
// This also avoids an intermediate memorystream, saving memory on large files.
//
public static void DownloadZipToBrowser(System.Collections.Generic.List <string> zipFileList)
{
System.Web.HttpResponse Response = System.Web.HttpContext.Current.Response;
Response.ClearContent();
Response.ClearHeaders();
Response.Clear();
Response.Buffer = false;
Response.ContentType = "application/zip";
// If the browser is receiving a mangled zipfile, IIS Compression may cause this problem. Some members have found that
// Response.ContentType = "application/octet-stream" has solved this. May be specific to Internet Explorer.
Response.AppendHeader("content-disposition", "attachment; filename=\"Download.zip\"");
// Response.CacheControl = "Private";
// Response.Cache.SetExpires(System.DateTime.Now.AddMinutes(3)); // or put a timestamp in the filename in the content-disposition
// http://stackoverflow.com/questions/9303919/pack-empty-directory-with-sharpziplib
byte[] buffer = new byte[4096];
using (ZipOutputStream zipOutputStream = new ZipOutputStream(Response.OutputStream))
{
zipOutputStream.SetLevel(3); //0-9, 9 being the highest level of compression
// zipOutputStream.Dispose
// Empty folder...
foreach (string directoryName in zipFileList)
{
string dname = "myfolder/";
ZipEntry entry = new ZipEntry(dname);
// ZipEntry entry = new ZipEntry(ZipEntry.CleanName(dname));
// entry.Size = fs.Length;
zipOutputStream.PutNextEntry(entry);
} // Next directoryName
foreach (string fileName in zipFileList)
{
// or any suitable inputstream
using (System.IO.Stream fs = System.IO.File.OpenRead(fileName))
{
ZipEntry entry = new ZipEntry(ZipEntry.CleanName(fileName));
entry.Size = fs.Length;
// Setting the Size provides WinXP built-in extractor compatibility,
// but if not available, you can set zipOutputStream.UseZip64 = UseZip64.Off instead.
zipOutputStream.PutNextEntry(entry);
int count = fs.Read(buffer, 0, buffer.Length);
while (count > 0)
{
zipOutputStream.Write(buffer, 0, count);
count = fs.Read(buffer, 0, buffer.Length);
if (!Response.IsClientConnected)
{
break;
}
Response.Flush();
} // Whend
fs.Close();
} // End Using fs
} // Next fileName
zipOutputStream.Close();
} // End Using zipOutputStream
Response.Flush();
Response.End();
} // End Function DownloadZipToBrowser
/// <summary>
/// Creates a new Instance that will write to the specified stream
/// </summary>
/// <param name="stream">Stream to write the zipped data to</param>
public ZipHelper(Stream stream)
{
zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(stream);
zipStream.SetLevel(9);
zipStream.UseZip64 = ICSharpCode.SharpZipLib.Zip.UseZip64.Off;
}
/// <summary>
/// Constructs a new zip instance.
/// If the file exists and has a non-zero length we read it,
/// otherwise we create a new archive.
/// Note that due to a bug with updating archives, an archive cannot be both read and write.
/// </summary>
/// <param name="file">The name of the file to read or write</param>
/// <param name="options">The options passed on the commandline</param>
public FileArchiveZip(string file, Dictionary<string, string> options)
{
if (!System.IO.File.Exists(file) || new System.IO.FileInfo(file).Length == 0)
{
#if SHARPZIPLIBWORKS
m_zip = new FileArchiveZip(ICSharpCode.SharpZipLib.Zip.ZipFile.Create(filename));
m_zip.BeginUpdate();
#else
m_stream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(System.IO.File.Create(file));
#endif
int compressionLevel = DEFAULT_COMPRESSION_LEVEL;
int tmplvl;
string cplvl = null;
if (options.TryGetValue(COMPRESSION_LEVEL_OPTION, out cplvl) && int.TryParse(cplvl, out tmplvl))
compressionLevel = Math.Max(Math.Min(9, tmplvl), 0);
m_stream.SetLevel(compressionLevel);
}
else
{
m_zip = new ICSharpCode.SharpZipLib.Zip.ZipFile(file);
}
}
