Merging upstream version 1.4~rc1.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 0 insertions, 164 deletions

diff --git a/7zStream.c b/7zStream.c
deleted file mode 100644
index 12aa3a3..0000000
--- a/7zStream.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/* 7zStream.c -- 7z Stream functions

-2008-11-23 : Igor Pavlov : Public domain */

-

-#define _FILE_OFFSET_BITS 64

-

-#include <string.h>

-

-#include "Types.h"

-

-SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType)

-{

-  while (size != 0)

-  {

-    size_t processed = size;

-    RINOK(stream->Read(stream, buf, &processed));

-    if (processed == 0)

-      return errorType;

-    buf = (void *)((Byte *)buf + processed);

-    size -= processed;

-  }

-  return SZ_OK;

-}

-

-SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size)

-{

-  return SeqInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);

-}

-

-SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset)

-{

-  Int64 t = offset;

-  return stream->Seek(stream, &t, SZ_SEEK_SET);

-}

-

-SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size)

-{

-  void *lookBuf;

-  if (*size == 0)

-    return SZ_OK;

-  RINOK(stream->Look(stream, &lookBuf, size));

-  memcpy(buf, lookBuf, *size);

-  return stream->Skip(stream, *size);

-}

-

-SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType)

-{

-  while (size != 0)

-  {

-    size_t processed = size;

-    RINOK(stream->Read(stream, buf, &processed));

-    if (processed == 0)

-      return errorType;

-    buf = (void *)((Byte *)buf + processed);

-    size -= processed;

-  }

-  return SZ_OK;

-}

-

-SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size)

-{

-  return LookInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);

-}

-

-static SRes LookToRead_Look_Lookahead(void *pp, void **buf, size_t *size)

-{

-  SRes res = SZ_OK;

-  CLookToRead *p = (CLookToRead *)pp;

-  size_t size2 = p->size - p->pos;

-  if (size2 == 0 && *size > 0)

-  {

-    p->pos = 0;

-    size2 = LookToRead_BUF_SIZE;

-    res = p->realStream->Read(p->realStream, p->buf, &size2);

-    p->size = size2;

-  }

-  if (size2 < *size)

-    *size = size2;

-  *buf = p->buf + p->pos;

-  return res;

-}

-

-static SRes LookToRead_Look_Exact(void *pp, void **buf, size_t *size)

-{

-  SRes res = SZ_OK;

-  CLookToRead *p = (CLookToRead *)pp;

-  size_t size2 = p->size - p->pos;

-  if (size2 == 0 && *size > 0)

-  {

-    p->pos = 0;

-    if (*size > LookToRead_BUF_SIZE)

-      *size = LookToRead_BUF_SIZE;

-    res = p->realStream->Read(p->realStream, p->buf, size);

-    size2 = p->size = *size;

-  }

-  if (size2 < *size)

-    *size = size2;

-  *buf = p->buf + p->pos;

-  return res;

-}

-

-static SRes LookToRead_Skip(void *pp, size_t offset)

-{

-  CLookToRead *p = (CLookToRead *)pp;

-  p->pos += offset;

-  return SZ_OK;

-}

-

-static SRes LookToRead_Read(void *pp, void *buf, size_t *size)

-{

-  CLookToRead *p = (CLookToRead *)pp;

-  size_t rem = p->size - p->pos;

-  if (rem == 0)

-    return p->realStream->Read(p->realStream, buf, size);

-  if (rem > *size)

-    rem = *size;

-  memcpy(buf, p->buf + p->pos, rem);

-  p->pos += rem;

-  *size = rem;

-  return SZ_OK;

-}

-

-static SRes LookToRead_Seek(void *pp, Int64 *pos, ESzSeek origin)

-{

-  CLookToRead *p = (CLookToRead *)pp;

-  p->pos = p->size = 0;

-  return p->realStream->Seek(p->realStream, pos, origin);

-}

-

-void LookToRead_CreateVTable(CLookToRead *p, int lookahead)

-{

-  p->s.Look = lookahead ?

-      LookToRead_Look_Lookahead :

-      LookToRead_Look_Exact;

-  p->s.Skip = LookToRead_Skip;

-  p->s.Read = LookToRead_Read;

-  p->s.Seek = LookToRead_Seek;

-}

-

-void LookToRead_Init(CLookToRead *p)

-{

-  p->pos = p->size = 0;

-}

-

-static SRes SecToLook_Read(void *pp, void *buf, size_t *size)

-{

-  CSecToLook *p = (CSecToLook *)pp;

-  return LookInStream_LookRead(p->realStream, buf, size);

-}

-

-void SecToLook_CreateVTable(CSecToLook *p)

-{

-  p->s.Read = SecToLook_Read;

-}

-

-static SRes SecToRead_Read(void *pp, void *buf, size_t *size)

-{

-  CSecToRead *p = (CSecToRead *)pp;

-  return p->realStream->Read(p->realStream, buf, size);

-}

-

-void SecToRead_CreateVTable(CSecToRead *p)

-{

-  p->s.Read = SecToRead_Read;

-}