1 files changed, 0 insertions, 275 deletions
diff --git a/src/libs/7zip/unix/C/Xz.h b/src/libs/7zip/unix/C/Xz.h
deleted file mode 100644
index 9268d5bc6..000000000
--- a/src/libs/7zip/unix/C/Xz.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/* Xz.h - Xz interface
-2014-12-30 : Igor Pavlov : Public domain */
-
-#ifndef __XZ_H
-#define __XZ_H
-
-#include "Sha256.h"
-
-EXTERN_C_BEGIN
-
-#define XZ_ID_Subblock 1
-#define XZ_ID_Delta 3
-#define XZ_ID_X86 4
-#define XZ_ID_PPC 5
-#define XZ_ID_IA64 6
-#define XZ_ID_ARM 7
-#define XZ_ID_ARMT 8
-#define XZ_ID_SPARC 9
-#define XZ_ID_LZMA2 0x21
-
-unsigned Xz_ReadVarInt(const Byte *p, size_t maxSize, UInt64 *value);
-unsigned Xz_WriteVarInt(Byte *buf, UInt64 v);
-
-/* ---------- xz block ---------- */
-
-#define XZ_BLOCK_HEADER_SIZE_MAX 1024
-
-#define XZ_NUM_FILTERS_MAX 4
-#define XZ_BF_NUM_FILTERS_MASK 3
-#define XZ_BF_PACK_SIZE (1 << 6)
-#define XZ_BF_UNPACK_SIZE (1 << 7)
-
-#define XZ_FILTER_PROPS_SIZE_MAX 20
-
-typedef struct
-{
-  UInt64 id;
-  UInt32 propsSize;
-  Byte props[XZ_FILTER_PROPS_SIZE_MAX];
-} CXzFilter;
-
-typedef struct
-{
-  UInt64 packSize;
-  UInt64 unpackSize;
-  Byte flags;
-  CXzFilter filters[XZ_NUM_FILTERS_MAX];
-} CXzBlock;
-
-#define XzBlock_GetNumFilters(p) (((p)->flags & XZ_BF_NUM_FILTERS_MASK) + 1)
-#define XzBlock_HasPackSize(p)   (((p)->flags & XZ_BF_PACK_SIZE) != 0)
-#define XzBlock_HasUnpackSize(p) (((p)->flags & XZ_BF_UNPACK_SIZE) != 0)
-
-SRes XzBlock_Parse(CXzBlock *p, const Byte *header);
-SRes XzBlock_ReadHeader(CXzBlock *p, ISeqInStream *inStream, Bool *isIndex, UInt32 *headerSizeRes);
-
-/* ---------- xz stream ---------- */
-
-#define XZ_SIG_SIZE 6
-#define XZ_FOOTER_SIG_SIZE 2
-
-extern Byte XZ_SIG[XZ_SIG_SIZE];
-extern Byte XZ_FOOTER_SIG[XZ_FOOTER_SIG_SIZE];
-
-#define XZ_STREAM_FLAGS_SIZE 2
-#define XZ_STREAM_CRC_SIZE 4
-
-#define XZ_STREAM_HEADER_SIZE (XZ_SIG_SIZE + XZ_STREAM_FLAGS_SIZE + XZ_STREAM_CRC_SIZE)
-#define XZ_STREAM_FOOTER_SIZE (XZ_FOOTER_SIG_SIZE + XZ_STREAM_FLAGS_SIZE + XZ_STREAM_CRC_SIZE + 4)
-
-#define XZ_CHECK_MASK 0xF
-#define XZ_CHECK_NO 0
-#define XZ_CHECK_CRC32 1
-#define XZ_CHECK_CRC64 4
-#define XZ_CHECK_SHA256 10
-
-typedef struct
-{
-  int mode;
-  UInt32 crc;
-  UInt64 crc64;
-  CSha256 sha;
-} CXzCheck;
-
-void XzCheck_Init(CXzCheck *p, int mode);
-void XzCheck_Update(CXzCheck *p, const void *data, size_t size);
-int XzCheck_Final(CXzCheck *p, Byte *digest);
-
-typedef UInt16 CXzStreamFlags;
-
-#define XzFlags_IsSupported(f) ((f) <= XZ_CHECK_MASK)
-#define XzFlags_GetCheckType(f) ((f) & XZ_CHECK_MASK)
-#define XzFlags_HasDataCrc32(f) (Xz_GetCheckType(f) == XZ_CHECK_CRC32)
-unsigned XzFlags_GetCheckSize(CXzStreamFlags f);
-
-SRes Xz_ParseHeader(CXzStreamFlags *p, const Byte *buf);
-SRes Xz_ReadHeader(CXzStreamFlags *p, ISeqInStream *inStream);
-
-typedef struct
-{
-  UInt64 unpackSize;
-  UInt64 totalSize;
-} CXzBlockSizes;
-
-typedef struct
-{
-  CXzStreamFlags flags;
-  size_t numBlocks;
-  size_t numBlocksAllocated;
-  CXzBlockSizes *blocks;
-  UInt64 startOffset;
-} CXzStream;
-
-void Xz_Construct(CXzStream *p);
-void Xz_Free(CXzStream *p, ISzAlloc *alloc);
-
-#define XZ_SIZE_OVERFLOW ((UInt64)(Int64)-1)
-
-UInt64 Xz_GetUnpackSize(const CXzStream *p);
-UInt64 Xz_GetPackSize(const CXzStream *p);
-
-typedef struct
-{
-  size_t num;
-  size_t numAllocated;
-  CXzStream *streams;
-} CXzs;
-
-void Xzs_Construct(CXzs *p);
-void Xzs_Free(CXzs *p, ISzAlloc *alloc);
-SRes Xzs_ReadBackward(CXzs *p, ILookInStream *inStream, Int64 *startOffset, ICompressProgress *progress, ISzAlloc *alloc);
-
-UInt64 Xzs_GetNumBlocks(const CXzs *p);
-UInt64 Xzs_GetUnpackSize(const CXzs *p);
-
-typedef enum
-{
-  CODER_STATUS_NOT_SPECIFIED,               /* use main error code instead */
-  CODER_STATUS_FINISHED_WITH_MARK,          /* stream was finished with end mark. */
-  CODER_STATUS_NOT_FINISHED,                /* stream was not finished */
-  CODER_STATUS_NEEDS_MORE_INPUT             /* you must provide more input bytes */
-} ECoderStatus;
-
-typedef enum
-{
-  CODER_FINISH_ANY,   /* finish at any point */
-  CODER_FINISH_END    /* block must be finished at the end */
-} ECoderFinishMode;
-
-typedef struct _IStateCoder
-{
-  void *p;
-  void (*Free)(void *p, ISzAlloc *alloc);
-  SRes (*SetProps)(void *p, const Byte *props, size_t propSize, ISzAlloc *alloc);
-  void (*Init)(void *p);
-  SRes (*Code)(void *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
-      int srcWasFinished, ECoderFinishMode finishMode, int *wasFinished);
-} IStateCoder;
-
-#define MIXCODER_NUM_FILTERS_MAX 4
-
-typedef struct
-{
-  ISzAlloc *alloc;
-  Byte *buf;
-  int numCoders;
-  int finished[MIXCODER_NUM_FILTERS_MAX - 1];
-  size_t pos[MIXCODER_NUM_FILTERS_MAX - 1];
-  size_t size[MIXCODER_NUM_FILTERS_MAX - 1];
-  UInt64 ids[MIXCODER_NUM_FILTERS_MAX];
-  IStateCoder coders[MIXCODER_NUM_FILTERS_MAX];
-} CMixCoder;
-
-void MixCoder_Construct(CMixCoder *p, ISzAlloc *alloc);
-void MixCoder_Free(CMixCoder *p);
-void MixCoder_Init(CMixCoder *p);
-SRes MixCoder_SetFromMethod(CMixCoder *p, int coderIndex, UInt64 methodId);
-SRes MixCoder_Code(CMixCoder *p, Byte *dest, SizeT *destLen,
-    const Byte *src, SizeT *srcLen, int srcWasFinished,
-    ECoderFinishMode finishMode, ECoderStatus *status);
-
-typedef enum
-{
-  XZ_STATE_STREAM_HEADER,
-  XZ_STATE_STREAM_INDEX,
-  XZ_STATE_STREAM_INDEX_CRC,
-  XZ_STATE_STREAM_FOOTER,
-  XZ_STATE_STREAM_PADDING,
-  XZ_STATE_BLOCK_HEADER,
-  XZ_STATE_BLOCK,
-  XZ_STATE_BLOCK_FOOTER
-} EXzState;
-
-typedef struct
-{
-  EXzState state;
-  UInt32 pos;
-  unsigned alignPos;
-  unsigned indexPreSize;
-
-  CXzStreamFlags streamFlags;
-
-  UInt32 blockHeaderSize;
-  UInt64 packSize;
-  UInt64 unpackSize;
-
-  UInt64 numBlocks;
-  UInt64 indexSize;
-  UInt64 indexPos;
-  UInt64 padSize;
-
-  UInt64 numStartedStreams;
-  UInt64 numFinishedStreams;
-  UInt64 numTotalBlocks;
-
-  UInt32 crc;
-  CMixCoder decoder;
-  CXzBlock block;
-  CXzCheck check;
-  CSha256 sha;
-  Byte shaDigest[SHA256_DIGEST_SIZE];
-  Byte buf[XZ_BLOCK_HEADER_SIZE_MAX];
-} CXzUnpacker;
-
-void XzUnpacker_Construct(CXzUnpacker *p, ISzAlloc *alloc);
-void XzUnpacker_Init(CXzUnpacker *p);
-void XzUnpacker_Free(CXzUnpacker *p);
-
-/*
-finishMode:
-  It has meaning only if the decoding reaches output limit (*destLen).
-  CODER_FINISH_ANY - use smallest number of input bytes
-  CODER_FINISH_END - read EndOfStream marker after decoding
-
-Returns:
-  SZ_OK
-    status:
-      CODER_STATUS_NOT_FINISHED,
-      CODER_STATUS_NEEDS_MORE_INPUT - maybe there are more xz streams,
-                                      call XzUnpacker_IsStreamWasFinished to check that current stream was finished
-  SZ_ERROR_MEM  - Memory allocation error
-  SZ_ERROR_DATA - Data error
-  SZ_ERROR_UNSUPPORTED - Unsupported method or method properties
-  SZ_ERROR_CRC  - CRC error
-  // SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
-
-  SZ_ERROR_NO_ARCHIVE - the error with xz Stream Header with one of the following reasons:
-     - xz Stream Signature failure
-     - CRC32 of xz Stream Header is failed
-     - The size of Stream padding is not multiple of four bytes.
-    It's possible to get that error, if xz stream was finished and the stream
-    contains some another data. In that case you can call XzUnpacker_GetExtraSize()
-    function to get real size of xz stream.
-*/
-
-
-SRes XzUnpacker_Code(CXzUnpacker *p, Byte *dest, SizeT *destLen,
-    const Byte *src, SizeT *srcLen, ECoderFinishMode finishMode,
-    ECoderStatus *status);
-
-Bool XzUnpacker_IsStreamWasFinished(CXzUnpacker *p);
-
-/*
-Call XzUnpacker_GetExtraSize after XzUnpacker_Code function to detect real size of
-xz stream in two cases:
-XzUnpacker_Code() returns:
-  res == SZ_OK && status == CODER_STATUS_NEEDS_MORE_INPUT
-  res == SZ_ERROR_NO_ARCHIVE
-*/
-
-UInt64 XzUnpacker_GetExtraSize(CXzUnpacker *p);
-
-EXTERN_C_END
-
-#endif