1 files changed, 0 insertions, 522 deletions

diff --git a/src/libs/7zip/win/C/XzEnc.c b/src/libs/7zip/win/C/XzEnc.c
deleted file mode 100644
index 56680fcd8..000000000
--- a/src/libs/7zip/win/C/XzEnc.c
+++ /dev/null
@@ -1,522 +0,0 @@
-/* XzEnc.c -- Xz Encode
-2014-12-30 : Igor Pavlov : Public domain */
-
-#include "Precomp.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "7zCrc.h"
-#include "Alloc.h"
-#include "Bra.h"
-#include "CpuArch.h"
-#ifdef USE_SUBBLOCK
-#include "Bcj3Enc.c"
-#include "SbFind.c"
-#include "SbEnc.c"
-#endif
-
-#include "XzEnc.h"
-
-static void *SzBigAlloc(void *p, size_t size) { p = p; return BigAlloc(size); }
-static void SzBigFree(void *p, void *address) { p = p; BigFree(address); }
-static ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
-
-static void *SzAlloc(void *p, size_t size) { p = p; return MyAlloc(size); }
-static void SzFree(void *p, void *address) { p = p; MyFree(address); }
-static ISzAlloc g_Alloc = { SzAlloc, SzFree };
-
-#define XzBlock_ClearFlags(p)       (p)->flags = 0;
-#define XzBlock_SetNumFilters(p, n) (p)->flags |= ((n) - 1);
-#define XzBlock_SetHasPackSize(p)   (p)->flags |= XZ_BF_PACK_SIZE;
-#define XzBlock_SetHasUnpackSize(p) (p)->flags |= XZ_BF_UNPACK_SIZE;
-
-static SRes WriteBytes(ISeqOutStream *s, const void *buf, UInt32 size)
-{
-  return (s->Write(s, buf, size) == size) ? SZ_OK : SZ_ERROR_WRITE;
-}
-
-static SRes WriteBytesAndCrc(ISeqOutStream *s, const void *buf, UInt32 size, UInt32 *crc)
-{
-  *crc = CrcUpdate(*crc, buf, size);
-  return WriteBytes(s, buf, size);
-}
-
-SRes Xz_WriteHeader(CXzStreamFlags f, ISeqOutStream *s)
-{
-  UInt32 crc;
-  Byte header[XZ_STREAM_HEADER_SIZE];
-  memcpy(header, XZ_SIG, XZ_SIG_SIZE);
-  header[XZ_SIG_SIZE] = (Byte)(f >> 8);
-  header[XZ_SIG_SIZE + 1] = (Byte)(f & 0xFF);
-  crc = CrcCalc(header + XZ_SIG_SIZE, XZ_STREAM_FLAGS_SIZE);
-  SetUi32(header + XZ_SIG_SIZE + XZ_STREAM_FLAGS_SIZE, crc);
-  return WriteBytes(s, header, XZ_STREAM_HEADER_SIZE);
-}
-
-SRes XzBlock_WriteHeader(const CXzBlock *p, ISeqOutStream *s)
-{
-  Byte header[XZ_BLOCK_HEADER_SIZE_MAX];
-
-  unsigned pos = 1;
-  int numFilters, i;
-  header[pos++] = p->flags;
-
-  if (XzBlock_HasPackSize(p)) pos += Xz_WriteVarInt(header + pos, p->packSize);
-  if (XzBlock_HasUnpackSize(p)) pos += Xz_WriteVarInt(header + pos, p->unpackSize);
-  numFilters = XzBlock_GetNumFilters(p);
-  for (i = 0; i < numFilters; i++)
-  {
-    const CXzFilter *f = &p->filters[i];
-    pos += Xz_WriteVarInt(header + pos, f->id);
-    pos += Xz_WriteVarInt(header + pos, f->propsSize);
-    memcpy(header + pos, f->props, f->propsSize);
-    pos += f->propsSize;
-  }
-  while((pos & 3) != 0)
-    header[pos++] = 0;
-  header[0] = (Byte)(pos >> 2);
-  SetUi32(header + pos, CrcCalc(header, pos));
-  return WriteBytes(s, header, pos + 4);
-}
-
-SRes Xz_WriteFooter(CXzStream *p, ISeqOutStream *s)
-{
-  Byte buf[32];
-  UInt64 globalPos;
-  {
-    UInt32 crc = CRC_INIT_VAL;
-    unsigned pos = 1 + Xz_WriteVarInt(buf + 1, p->numBlocks);
-    size_t i;
-
-    globalPos = pos;
-    buf[0] = 0;
-    RINOK(WriteBytesAndCrc(s, buf, pos, &crc));
-    for (i = 0; i < p->numBlocks; i++)
-    {
-      const CXzBlockSizes *block = &p->blocks[i];
-      pos = Xz_WriteVarInt(buf, block->totalSize);
-      pos += Xz_WriteVarInt(buf + pos, block->unpackSize);
-      globalPos += pos;
-      RINOK(WriteBytesAndCrc(s, buf, pos, &crc));
-    }
-    pos = ((unsigned)globalPos & 3);
-    if (pos != 0)
-    {
-      buf[0] = buf[1] = buf[2] = 0;
-      RINOK(WriteBytesAndCrc(s, buf, 4 - pos, &crc));
-      globalPos += 4 - pos;
-    }
-    {
-      SetUi32(buf, CRC_GET_DIGEST(crc));
-      RINOK(WriteBytes(s, buf, 4));
-      globalPos += 4;
-    }
-  }
-
-  {
-    UInt32 indexSize = (UInt32)((globalPos >> 2) - 1);
-    SetUi32(buf + 4, indexSize);
-    buf[8] = (Byte)(p->flags >> 8);
-    buf[9] = (Byte)(p->flags & 0xFF);
-    SetUi32(buf, CrcCalc(buf + 4, 6));
-    memcpy(buf + 10, XZ_FOOTER_SIG, XZ_FOOTER_SIG_SIZE);
-    return WriteBytes(s, buf, 12);
-  }
-}
-
-SRes Xz_AddIndexRecord(CXzStream *p, UInt64 unpackSize, UInt64 totalSize, ISzAlloc *alloc)
-{
-  if (p->blocks == 0 || p->numBlocksAllocated == p->numBlocks)
-  {
-    size_t num = (p->numBlocks + 1) * 2;
-    size_t newSize = sizeof(CXzBlockSizes) * num;
-    CXzBlockSizes *blocks;
-    if (newSize / sizeof(CXzBlockSizes) != num)
-      return SZ_ERROR_MEM;
-    blocks = (CXzBlockSizes *)alloc->Alloc(alloc, newSize);
-    if (blocks == 0)
-      return SZ_ERROR_MEM;
-    if (p->numBlocks != 0)
-    {
-      memcpy(blocks, p->blocks, p->numBlocks * sizeof(CXzBlockSizes));
-      Xz_Free(p, alloc);
-    }
-    p->blocks = blocks;
-    p->numBlocksAllocated = num;
-  }
-  {
-    CXzBlockSizes *block = &p->blocks[p->numBlocks++];
-    block->totalSize = totalSize;
-    block->unpackSize = unpackSize;
-  }
-  return SZ_OK;
-}
-
-/* ---------- CSeqCheckInStream ---------- */
-
-typedef struct
-{
-  ISeqInStream p;
-  ISeqInStream *realStream;
-  UInt64 processed;
-  CXzCheck check;
-} CSeqCheckInStream;
-
-void SeqCheckInStream_Init(CSeqCheckInStream *p, int mode)
-{
-  p->processed = 0;
-  XzCheck_Init(&p->check, mode);
-}
-
-void SeqCheckInStream_GetDigest(CSeqCheckInStream *p, Byte *digest)
-{
-  XzCheck_Final(&p->check, digest);
-}
-
-static SRes SeqCheckInStream_Read(void *pp, void *data, size_t *size)
-{
-  CSeqCheckInStream *p = (CSeqCheckInStream *)pp;
-  SRes res = p->realStream->Read(p->realStream, data, size);
-  XzCheck_Update(&p->check, data, *size);
-  p->processed += *size;
-  return res;
-}
-
-/* ---------- CSeqSizeOutStream ---------- */
-
-typedef struct
-{
-  ISeqOutStream p;
-  ISeqOutStream *realStream;
-  UInt64 processed;
-} CSeqSizeOutStream;
-
-static size_t MyWrite(void *pp, const void *data, size_t size)
-{
-  CSeqSizeOutStream *p = (CSeqSizeOutStream *)pp;
-  size = p->realStream->Write(p->realStream, data, size);
-  p->processed += size;
-  return size;
-}
-
-/* ---------- CSeqInFilter ---------- */
-
-#define FILTER_BUF_SIZE (1 << 20)
-
-typedef struct
-{
-  ISeqInStream p;
-  ISeqInStream *realStream;
-  IStateCoder StateCoder;
-  Byte *buf;
-  size_t curPos;
-  size_t endPos;
-  int srcWasFinished;
-} CSeqInFilter;
-
-static SRes SeqInFilter_Read(void *pp, void *data, size_t *size)
-{
-  CSeqInFilter *p = (CSeqInFilter *)pp;
-  size_t sizeOriginal = *size;
-  if (sizeOriginal == 0)
-    return SZ_OK;
-  *size = 0;
-  for (;;)
-  {
-    if (!p->srcWasFinished && p->curPos == p->endPos)
-    {
-      p->curPos = 0;
-      p->endPos = FILTER_BUF_SIZE;
-      RINOK(p->realStream->Read(p->realStream, p->buf, &p->endPos));
-      if (p->endPos == 0)
-        p->srcWasFinished = 1;
-    }
-    {
-      SizeT srcLen = p->endPos - p->curPos;
-      int wasFinished;
-      SRes res;
-      *size = sizeOriginal;
-      res = p->StateCoder.Code(p->StateCoder.p, data, size, p->buf + p->curPos, &srcLen,
-        p->srcWasFinished, CODER_FINISH_ANY, &wasFinished);
-      p->curPos += srcLen;
-      if (*size != 0 || srcLen == 0 || res != 0)
-        return res;
-    }
-  }
-}
-
-static void SeqInFilter_Construct(CSeqInFilter *p)
-{
-  p->buf = NULL;
-  p->p.Read = SeqInFilter_Read;
-}
-
-static void SeqInFilter_Free(CSeqInFilter *p)
-{
-  if (p->buf)
-  {
-    g_Alloc.Free(&g_Alloc, p->buf);
-    p->buf = NULL;
-  }
-}
-
-SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAlloc *alloc);
-
-static SRes SeqInFilter_Init(CSeqInFilter *p, const CXzFilter *props)
-{
-  if (!p->buf)
-  {
-    p->buf = g_Alloc.Alloc(&g_Alloc, FILTER_BUF_SIZE);
-    if (!p->buf)
-      return SZ_ERROR_MEM;
-  }
-  p->curPos = p->endPos = 0;
-  p->srcWasFinished = 0;
-  RINOK(BraState_SetFromMethod(&p->StateCoder, props->id, 1, &g_Alloc));
-  RINOK(p->StateCoder.SetProps(p->StateCoder.p, props->props, props->propsSize, &g_Alloc));
-  p->StateCoder.Init(p->StateCoder.p);
-  return SZ_OK;
-}
-
-/* ---------- CSbEncInStream ---------- */
-
-#ifdef USE_SUBBLOCK
-
-typedef struct
-{
-  ISeqInStream p;
-  ISeqInStream *inStream;
-  CSbEnc enc;
-} CSbEncInStream;
-
-static SRes SbEncInStream_Read(void *pp, void *data, size_t *size)
-{
-  CSbEncInStream *p = (CSbEncInStream *)pp;
-  size_t sizeOriginal = *size;
-  if (sizeOriginal == 0)
-    return S_OK;
-  for (;;)
-  {
-    if (p->enc.needRead && !p->enc.readWasFinished)
-    {
-      size_t processed = p->enc.needReadSizeMax;
-      RINOK(p->inStream->Read(p->inStream, p->enc.buf + p->enc.readPos, &processed));
-      p->enc.readPos += processed;
-      if (processed == 0)
-      {
-        p->enc.readWasFinished = True;
-        p->enc.isFinalFinished = True;
-      }
-      p->enc.needRead = False;
-    }
-    *size = sizeOriginal;
-    RINOK(SbEnc_Read(&p->enc, data, size));
-    if (*size != 0 || !p->enc.needRead)
-      return S_OK;
-  }
-}
-
-void SbEncInStream_Construct(CSbEncInStream *p, ISzAlloc *alloc)
-{
-  SbEnc_Construct(&p->enc, alloc);
-  p->p.Read = SbEncInStream_Read;
-}
-
-SRes SbEncInStream_Init(CSbEncInStream *p)
-{
-  return SbEnc_Init(&p->enc);
-}
-
-void SbEncInStream_Free(CSbEncInStream *p)
-{
-  SbEnc_Free(&p->enc);
-}
-
-#endif
-
-
-typedef struct
-{
-  CLzma2EncHandle lzma2;
-  #ifdef USE_SUBBLOCK
-  CSbEncInStream sb;
-  #endif
-  CSeqInFilter filter;
-  ISzAlloc *alloc;
-  ISzAlloc *bigAlloc;
-} CLzma2WithFilters;
-
-
-static void Lzma2WithFilters_Construct(CLzma2WithFilters *p, ISzAlloc *alloc, ISzAlloc *bigAlloc)
-{
-  p->alloc = alloc;
-  p->bigAlloc = bigAlloc;
-  p->lzma2 = NULL;
-  #ifdef USE_SUBBLOCK
-  SbEncInStream_Construct(&p->sb, alloc);
-  #endif
-  SeqInFilter_Construct(&p->filter);
-}
-
-static SRes Lzma2WithFilters_Create(CLzma2WithFilters *p)
-{
-  p->lzma2 = Lzma2Enc_Create(p->alloc, p->bigAlloc);
-  if (p->lzma2 == 0)
-    return SZ_ERROR_MEM;
-  return SZ_OK;
-}
-
-static void Lzma2WithFilters_Free(CLzma2WithFilters *p)
-{
-  SeqInFilter_Free(&p->filter);
-  #ifdef USE_SUBBLOCK
-  SbEncInStream_Free(&p->sb);
-  #endif
-  if (p->lzma2)
-  {
-    Lzma2Enc_Destroy(p->lzma2);
-    p->lzma2 = NULL;
-  }
-}
-
-void XzProps_Init(CXzProps *p)
-{
-  p->lzma2Props = 0;
-  p->filterProps = 0;
-  p->checkId = XZ_CHECK_CRC32;
-}
-
-void XzFilterProps_Init(CXzFilterProps *p)
-{
-  p->id = 0;
-  p->delta = 0;
-  p->ip= 0;
-  p->ipDefined = False;
-}
-
-static SRes Xz_Compress(CXzStream *xz, CLzma2WithFilters *lzmaf,
-    ISeqOutStream *outStream, ISeqInStream *inStream,
-    const CXzProps *props, ICompressProgress *progress)
-{
-  xz->flags = (Byte)props->checkId;
-
-  RINOK(Lzma2Enc_SetProps(lzmaf->lzma2, props->lzma2Props));
-  RINOK(Xz_WriteHeader(xz->flags, outStream));
-
-  {
-    CSeqCheckInStream checkInStream;
-    CSeqSizeOutStream seqSizeOutStream;
-    CXzBlock block;
-    int filterIndex = 0;
-    CXzFilter *filter = NULL;
-    const CXzFilterProps *fp = props->filterProps;
-
-    XzBlock_ClearFlags(&block);
-    XzBlock_SetNumFilters(&block, 1 + (fp ? 1 : 0));
-
-    if (fp)
-    {
-      filter = &block.filters[filterIndex++];
-      filter->id = fp->id;
-      filter->propsSize = 0;
-      if (fp->id == XZ_ID_Delta)
-      {
-        filter->props[0] = (Byte)(fp->delta - 1);
-        filter->propsSize = 1;
-      }
-      else if (fp->ipDefined)
-      {
-        SetUi32(filter->props, fp->ip);
-        filter->propsSize = 4;
-      }
-    }
-
-    {
-      CXzFilter *f = &block.filters[filterIndex++];
-      f->id = XZ_ID_LZMA2;
-      f->propsSize = 1;
-      f->props[0] = Lzma2Enc_WriteProperties(lzmaf->lzma2);
-    }
-
-    seqSizeOutStream.p.Write = MyWrite;
-    seqSizeOutStream.realStream = outStream;
-    seqSizeOutStream.processed = 0;
-
-    RINOK(XzBlock_WriteHeader(&block, &seqSizeOutStream.p));
-
-    checkInStream.p.Read = SeqCheckInStream_Read;
-    checkInStream.realStream = inStream;
-    SeqCheckInStream_Init(&checkInStream, XzFlags_GetCheckType(xz->flags));
-
-    if (fp)
-    {
-      #ifdef USE_SUBBLOCK
-      if (fp->id == XZ_ID_Subblock)
-      {
-        lzmaf->sb.inStream = &checkInStream.p;
-        RINOK(SbEncInStream_Init(&lzmaf->sb));
-      }
-      else
-      #endif
-      {
-        lzmaf->filter.realStream = &checkInStream.p;
-        RINOK(SeqInFilter_Init(&lzmaf->filter, filter));
-      }
-    }
-
-    {
-      UInt64 packPos = seqSizeOutStream.processed;
-      SRes res = Lzma2Enc_Encode(lzmaf->lzma2, &seqSizeOutStream.p,
-        fp ?
-        #ifdef USE_SUBBLOCK
-        (fp->id == XZ_ID_Subblock) ? &lzmaf->sb.p:
-        #endif
-        &lzmaf->filter.p:
-        &checkInStream.p,
-        progress);
-      RINOK(res);
-      block.unpackSize = checkInStream.processed;
-      block.packSize = seqSizeOutStream.processed - packPos;
-    }
-
-    {
-      unsigned padSize = 0;
-      Byte buf[128];
-      while((((unsigned)block.packSize + padSize) & 3) != 0)
-        buf[padSize++] = 0;
-      SeqCheckInStream_GetDigest(&checkInStream, buf + padSize);
-      RINOK(WriteBytes(&seqSizeOutStream.p, buf, padSize + XzFlags_GetCheckSize(xz->flags)));
-      RINOK(Xz_AddIndexRecord(xz, block.unpackSize, seqSizeOutStream.processed - padSize, &g_Alloc));
-    }
-  }
-  return Xz_WriteFooter(xz, outStream);
-}
-
-SRes Xz_Encode(ISeqOutStream *outStream, ISeqInStream *inStream,
-    const CXzProps *props, ICompressProgress *progress)
-{
-  SRes res;
-  CXzStream xz;
-  CLzma2WithFilters lzmaf;
-  Xz_Construct(&xz);
-  Lzma2WithFilters_Construct(&lzmaf, &g_Alloc, &g_BigAlloc);
-  res = Lzma2WithFilters_Create(&lzmaf);
-  if (res == SZ_OK)
-    res = Xz_Compress(&xz, &lzmaf, outStream, inStream, props, progress);
-  Lzma2WithFilters_Free(&lzmaf);
-  Xz_Free(&xz, &g_Alloc);
-  return res;
-}
-
-SRes Xz_EncodeEmpty(ISeqOutStream *outStream)
-{
-  SRes res;
-  CXzStream xz;
-  Xz_Construct(&xz);
-  res = Xz_WriteHeader(xz.flags, outStream);
-  if (res == SZ_OK)
-    res = Xz_WriteFooter(&xz, outStream);
-  Xz_Free(&xz, &g_Alloc);
-  return res;
-}