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-rw-r--r--src/libs/7zip/win/CPP/7zip/Archive/Zip/ZipOut.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Archive/Zip/ZipOut.h b/src/libs/7zip/win/CPP/7zip/Archive/Zip/ZipOut.h
new file mode 100644
index 000000000..2f6349e5c
--- /dev/null
+++ b/src/libs/7zip/win/CPP/7zip/Archive/Zip/ZipOut.h
@@ -0,0 +1,56 @@
+// ZipOut.h
+
+#ifndef __ZIP_OUT_H
+#define __ZIP_OUT_H
+
+#include "Common/MyCom.h"
+
+#include "../../IStream.h"
+#include "../../Common/OutBuffer.h"
+
+#include "ZipItem.h"
+
+namespace NArchive {
+namespace NZip {
+
+// can throw CSystemException and COutBufferException
+
+class COutArchive
+{
+ CMyComPtr<IOutStream> m_Stream;
+ COutBuffer m_OutBuffer;
+
+ UInt64 m_BasePosition;
+ UInt32 m_LocalFileHeaderSize;
+ UInt32 m_ExtraSize;
+ bool m_IsZip64;
+
+ void WriteBytes(const void *buffer, UInt32 size);
+ void WriteByte(Byte b);
+ void WriteUInt16(UInt16 value);
+ void WriteUInt32(UInt32 value);
+ void WriteUInt64(UInt64 value);
+
+ void WriteExtraHeader(const CItem &item);
+ void WriteCentralHeader(const CItem &item);
+ void WriteExtra(const CExtraBlock &extra);
+ void SeekTo(UInt64 offset);
+public:
+ void Create(IOutStream *outStream);
+ void MoveBasePosition(UInt64 distanceToMove);
+ UInt64 GetCurrentPosition() const { return m_BasePosition; };
+ void PrepareWriteCompressedDataZip64(UInt16 fileNameLength, bool isZip64, bool aesEncryption);
+ void PrepareWriteCompressedData(UInt16 fileNameLength, UInt64 unPackSize, bool aesEncryption);
+ void PrepareWriteCompressedData2(UInt16 fileNameLength, UInt64 unPackSize, UInt64 packSize, bool aesEncryption);
+ void WriteLocalHeader(const CLocalItem &item);
+
+ void WriteCentralDir(const CObjectVector<CItem> &items, const CByteBuffer *comment);
+
+ void CreateStreamForCompressing(IOutStream **outStream);
+ void CreateStreamForCopying(ISequentialOutStream **outStream);
+ void SeekToPackedDataPosition();
+};
+
+}}
+
+#endif