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C# ZipEntry.ForceZip64方法代码示例

本文整理汇总了C#中ICSharpCode.SharpZipLib.Zip.ZipEntry.ForceZip64方法的典型用法代码示例。如果您正苦于以下问题:C# ZipEntry.ForceZip64方法的具体用法?C# ZipEntry.ForceZip64怎么用?C# ZipEntry.ForceZip64使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ICSharpCode.SharpZipLib.Zip.ZipEntry的用法示例。


在下文中一共展示了ZipEntry.ForceZip64方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: PutNextEntry


//.........这里部分代码省略.........
                {
                    // Only way to record size and compressed size is to append a data descriptor
                    // after compressed data.

                    // Stored entries of this form have already been converted to deflating.
                    entry.Flags |= 8;
                }
                else
                {
                    patchEntryHeader = true;
                }
            }

            if (Password != null)
            {
                entry.IsCrypted = true;
                if (entry.Crc < 0)
                {
                    // Need to append a data descriptor as the crc isnt available for use
                    // with encryption, the date is used instead.  Setting the flag
                    // indicates this to the decompressor.
                    entry.Flags |= 8;
                }
            }

            entry.Offset = offset;
            entry.CompressionMethod = method;

            curMethod = method;
            sizePatchPos = -1;

            if ((useZip64_ == UseZip64.On) || ((entry.Size < 0) && (useZip64_ == UseZip64.Dynamic)))
            {
                entry.ForceZip64();
            }

            // Write the local file header
            WriteLeInt(ZipConstants.LocalHeaderSignature);

            WriteLeShort(entry.Version);
            WriteLeShort(entry.Flags);
            WriteLeShort((byte) entry.CompressionMethodForHeader);
            WriteLeInt((int) entry.DosTime);

            // TODO: Refactor header writing.  Its done in several places.
            if (headerInfoAvailable)
            {
                WriteLeInt((int) entry.Crc);
                if (entry.LocalHeaderRequiresZip64)
                {
                    WriteLeInt(-1);
                    WriteLeInt(-1);
                }
                else
                {
                    WriteLeInt(entry.IsCrypted
                                   ? (int) entry.CompressedSize + ZipConstants.CryptoHeaderSize
                                   : (int) entry.CompressedSize);
                    WriteLeInt((int) entry.Size);
                }
            }
            else
            {
                if (patchEntryHeader)
                {
                    crcPatchPos = baseOutputStream_.Position;
开发者ID:hahadalin,项目名称:imewlconverter,代码行数:67,代码来源:ZipOutputStream.cs

示例2: PutNextEntry

        public void PutNextEntry(ZipEntry entry)
        {
            if ( entry == null ) {
                throw new ArgumentNullException("entry");
            }

            if (entries == null) {
                throw new InvalidOperationException("ZipOutputStream was finished");
            }

            if (curEntry != null) {
                CloseEntry();
            }

            if (entries.Count == int.MaxValue) {
                throw new ZipException("Too many entries for Zip file");
            }

            CompressionMethod method = entry.CompressionMethod;
            int compressionLevel = defaultCompressionLevel;

            entry.Flags &= (int)GeneralBitFlags.UnicodeText;
            patchEntryHeader = false;

            bool headerInfoAvailable;

            if (entry.Size == 0)
            {
                entry.CompressedSize = entry.Size;
                entry.Crc = 0;
                method = CompressionMethod.Stored;
                headerInfoAvailable = true;
            }
            else
            {
                headerInfoAvailable = (entry.Size >= 0) && entry.HasCrc;

                if (method == CompressionMethod.Stored)
                {
                    if (!headerInfoAvailable)
                    {
                        if (!CanPatchEntries)
                        {
                            method = CompressionMethod.Deflated;
                            compressionLevel = 0;
                        }
                    }
                    else
                    {
                        entry.CompressedSize = entry.Size;
                        headerInfoAvailable = entry.HasCrc;
                    }
                }
            }

            if (headerInfoAvailable == false) {
                if (CanPatchEntries == false) {

                    entry.Flags |= 8;
                } else {
                    patchEntryHeader = true;
                }
            }

            if (Password != null) {
                entry.IsCrypted = true;
                if (entry.Crc < 0) {

                    entry.Flags |= 8;
                }
            }

            entry.Offset = offset;
            entry.CompressionMethod = (CompressionMethod)method;

            curMethod = method;
            sizePatchPos = -1;

            if ( (useZip64_ == UseZip64.On) || ((entry.Size < 0) && (useZip64_ == UseZip64.Dynamic)) ) {
                entry.ForceZip64();
            }

            WriteLeInt(ZipConstants.LocalHeaderSignature);

            WriteLeShort(entry.Version);
            WriteLeShort(entry.Flags);
            WriteLeShort((byte)method);
            WriteLeInt((int)entry.DosTime);

            if (headerInfoAvailable == true) {
                WriteLeInt((int)entry.Crc);
                if ( entry.LocalHeaderRequiresZip64 ) {
                    WriteLeInt(-1);
                    WriteLeInt(-1);
                }
                else {
                    WriteLeInt(entry.IsCrypted ? (int)entry.CompressedSize + ZipConstants.CryptoHeaderSize : (int)entry.CompressedSize);
                    WriteLeInt((int)entry.Size);
                }
            } else {
//.........这里部分代码省略.........
开发者ID:NoobSkie,项目名称:taobao-shop-helper,代码行数:101,代码来源:ZipOutputStream.cs

示例3: EntryWithNoDataAndZip64

        public void EntryWithNoDataAndZip64()
        {
            MemoryStream msw = new MemoryStreamWithoutSeek();
            ZipOutputStream outStream = new ZipOutputStream(msw);

            outStream.IsStreamOwner = false;
            ZipEntry ze = new ZipEntry("Striped Marlin");
            ze.ForceZip64();
            ze.Size = 0;
            outStream.PutNextEntry(ze);
            outStream.CloseEntry();
            outStream.Finish();
            outStream.Close();

            Assert.IsTrue(ZipTesting.TestArchive(msw.ToArray()));
        }
开发者ID:firestrand,项目名称:SharpZipLib,代码行数:16,代码来源:ZipTests.cs

示例4: PutNextEntry

 public void PutNextEntry(ZipEntry entry)
 {
     bool hasCrc;
     if (entry == null)
     {
         throw new ArgumentNullException("entry");
     }
     if (this.entries == null)
     {
         throw new InvalidOperationException("ZipOutputStream was finished");
     }
     if (this.curEntry != null)
     {
         this.CloseEntry();
     }
     if (this.entries.Count == 0x7fffffff)
     {
         throw new ZipException("Too many entries for Zip file");
     }
     CompressionMethod compressionMethod = entry.CompressionMethod;
     int defaultCompressionLevel = this.defaultCompressionLevel;
     entry.Flags &= 0x800;
     this.patchEntryHeader = false;
     if (entry.Size == 0L)
     {
         entry.CompressedSize = entry.Size;
         entry.Crc = 0L;
         compressionMethod = CompressionMethod.Stored;
         hasCrc = true;
     }
     else
     {
         hasCrc = ((entry.Size >= 0L) && entry.HasCrc) && (entry.CompressedSize >= 0L);
         if (compressionMethod == CompressionMethod.Stored)
         {
             if (!hasCrc)
             {
                 if (!base.CanPatchEntries)
                 {
                     compressionMethod = CompressionMethod.Deflated;
                     defaultCompressionLevel = 0;
                 }
             }
             else
             {
                 entry.CompressedSize = entry.Size;
                 hasCrc = entry.HasCrc;
             }
         }
     }
     if (!hasCrc)
     {
         if (!base.CanPatchEntries)
         {
             entry.Flags |= 8;
         }
         else
         {
             this.patchEntryHeader = true;
         }
     }
     if (base.Password != null)
     {
         entry.IsCrypted = true;
         if (entry.Crc < 0L)
         {
             entry.Flags |= 8;
         }
     }
     entry.Offset = this.offset;
     entry.CompressionMethod = compressionMethod;
     this.curMethod = compressionMethod;
     this.sizePatchPos = -1L;
     if ((this.useZip64_ == ICSharpCode.SharpZipLib.Zip.UseZip64.On) || ((entry.Size < 0L) && (this.useZip64_ == ICSharpCode.SharpZipLib.Zip.UseZip64.Dynamic)))
     {
         entry.ForceZip64();
     }
     this.WriteLeInt(0x4034b50);
     this.WriteLeShort(entry.Version);
     this.WriteLeShort(entry.Flags);
     this.WriteLeShort((byte) entry.CompressionMethodForHeader);
     this.WriteLeInt((int) entry.DosTime);
     if (hasCrc)
     {
         this.WriteLeInt((int) entry.Crc);
         if (entry.LocalHeaderRequiresZip64)
         {
             this.WriteLeInt(-1);
             this.WriteLeInt(-1);
         }
         else
         {
             this.WriteLeInt(entry.IsCrypted ? (((int) entry.CompressedSize) + 12) : ((int) entry.CompressedSize));
             this.WriteLeInt((int) entry.Size);
         }
     }
     else
     {
         if (this.patchEntryHeader)
         {
//.........这里部分代码省略.........
开发者ID:huaminglee,项目名称:myyyyshop,代码行数:101,代码来源:ZipOutputStream.cs


注:本文中的ICSharpCode.SharpZipLib.Zip.ZipEntry.ForceZip64方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。