From bee51e139fff45c788b9eb1e161b297d5ee7895b Mon Sep 17 00:00:00 2001
From: Stefan Saraev <stefan@saraev.ca>
Date: Mon, 27 Mar 2017 22:12:40 +0300
Subject: [cleanup] remove UnrarXLib

---
 lib/UnrarXLib/file.cpp | 767 -------------------------------------------------
 1 file changed, 767 deletions(-)
 delete mode 100644 lib/UnrarXLib/file.cpp

(limited to 'lib/UnrarXLib/file.cpp')

diff --git a/lib/UnrarXLib/file.cpp b/lib/UnrarXLib/file.cpp
deleted file mode 100644
index d70ad84884..0000000000
--- a/lib/UnrarXLib/file.cpp
+++ /dev/null
@@ -1,767 +0,0 @@
-#include "rar.hpp"
-
-// BE WARNED THIS FILE IS HEAVILY MODIFIED TO BE USED WITH XBMC
-
-#include "filesystem/Directory.h"
-#include "filesystem/File.h"
-#include "Util.h"
-#include "utils/URIUtils.h"
-
-//static File *CreatedFiles[32];
-static int RemoveCreatedActive=0;
-
-File::File()
-  :  m_File(*(new XFILE::CFile()))
-
-{
-//  hFile=BAD_HANDLE;
-  *FileName=0;
-  *FileNameW=0;
-  NewFile=false;
-  LastWrite=false;
-  HandleType=FILE_HANDLENORMAL;
-  SkipClose=false;
-  IgnoreReadErrors=false;
-  ErrorType=FILE_SUCCESS;
-  OpenShared=false;
-  AllowDelete=true;
-  CloseCount=0;
-  AllowExceptions=true;
-}
-
-
-File::~File()
-{
-  /*if (hFile!=BAD_HANDLE && !SkipClose)
-    if (NewFile)
-      Delete();
-    else
-      Close();*/
-  m_File.Close();
-  delete &m_File;
-}
-
-
-void File::operator = (File &SrcFile)
-{
-  //hFile=SrcFile.hFile;
-  m_File = SrcFile.m_File;
-  strcpy(FileName,SrcFile.FileName);
-  NewFile=SrcFile.NewFile;
-  LastWrite=SrcFile.LastWrite;
-  HandleType=SrcFile.HandleType;
-  SrcFile.SkipClose=true;
-}
-
-
-bool File::Open(const char *Name,const wchar *NameW,bool OpenShared,bool Update)
-{
- // Below commented code was left behind on spiffs request for possible later usage
- 
-  /*ErrorType=FILE_SUCCESS;
-  FileHandle hNewFile;
-  if (File::OpenShared)
-    OpenShared=true;
-#ifdef _WIN_32
-  uint Access=GENERIC_READ;
-  if (Update)
-    Access|=GENERIC_WRITE;
-  uint ShareMode=FILE_SHARE_READ;
-  if (OpenShared)
-    ShareMode|=FILE_SHARE_WRITE;
-#ifndef _XBOX
-  if (WinNT() && NameW!=NULL && *NameW!=0)
-    hNewFile=CreateFileW(NameW,Access,ShareMode,NULL,OPEN_EXISTING,
-                         FILE_FLAG_SEQUENTIAL_SCAN,NULL);
-  else
-#endif
-    hNewFile=CreateFile(Name,Access,ShareMode,NULL,OPEN_EXISTING,
-                        FILE_FLAG_SEQUENTIAL_SCAN,NULL);
-
-  if (hNewFile==BAD_HANDLE && GetLastError()==ERROR_FILE_NOT_FOUND)
-    ErrorType=FILE_NOTFOUND;
-#else
-  int flags=Update ? O_RDWR:O_RDONLY;
-#ifdef O_BINARY
-  flags|=O_BINARY;
-#if defined(_AIX) && defined(_LARGE_FILE_API)
-  flags|=O_LARGEFILE;
-#endif
-#endif
-#if defined(_EMX) && !defined(_DJGPP)
-  int sflags=OpenShared ? SH_DENYNO:SH_DENYWR;
-  int handle=sopen(Name,flags,sflags);
-#else
-  int handle=open(Name,flags);
-#ifdef LOCK_EX
-  if (!OpenShared && Update && handle>=0 && flock(handle,LOCK_EX|LOCK_NB)==-1)
-  {
-    close(handle);
-    return(false);
-  }
-#endif
-#endif
-  hNewFile=handle==-1 ? BAD_HANDLE:fdopen(handle,Update ? UPDATEBINARY:READBINARY);
-  if (hNewFile==BAD_HANDLE && errno==ENOENT)
-    ErrorType=FILE_NOTFOUND;
-#endif
-  NewFile=false;
-  HandleType=FILE_HANDLENORMAL;
-  SkipClose=false;
-  bool success=hNewFile!=BAD_HANDLE;*/
-  char _name[NM];
-  if (NameW!=NULL)
-    WideToUtf(NameW, _name, sizeof(_name));
-  else
-    strcpy(_name, Name);
-  bool success;
-  if (Update)
-    success = m_File.OpenForWrite(_name);
-  else
-    success = m_File.Open(_name);
-  if (success)
-  {
-//    hFile=hNewFile;
-    if (NameW!=NULL)
-      strcpyw(FileNameW,NameW);
-    else
-      *FileNameW=0;
-    if (Name!=NULL)
-      strcpy(FileName,Name);
-    else
-      WideToChar(NameW,FileName);
-    //AddFileToList(hFile);
-    AddFileToList();
-  }
-  return(success);
-}
-
-
-#if !defined(SHELL_EXT) && !defined(SFX_MODULE)
-void File::TOpen(const char *Name,const wchar *NameW)
-{
-  if (!WOpen(Name,NameW))
-    ErrHandler.Exit(OPEN_ERROR);
-}
-#endif
-
-
-bool File::WOpen(const char *Name,const wchar *NameW)
-{
-  if (Open(Name,NameW))
-    return(true);
-  ErrHandler.OpenErrorMsg(Name);
-  return(false);
-}
-
-
-bool File::Create(const char *Name,const wchar *NameW)
-{
-// Below commented code was left behind on spiffs request for possible later usage 
-/*#ifdef _WIN_32
-#ifndef _XBOX
-  if (WinNT() && NameW!=NULL && *NameW!=0)
-    hFile=CreateFileW(NameW,GENERIC_READ|GENERIC_WRITE,FILE_SHARE_READ,NULL,
-                      CREATE_ALWAYS,0,NULL);
-  else
-#endif
-    hFile=CreateFile(Name,GENERIC_READ|GENERIC_WRITE,FILE_SHARE_READ,NULL,
-                     CREATE_ALWAYS,0,NULL);
-#else
-  hFile=fopen(Name,CREATEBINARY);
-#endif*/
-  char _name[NM];
-  if (NameW!=NULL)
-    WideToUtf(NameW, _name, sizeof(_name));
-  else
-    strcpy(_name, Name);
-  std::string strPath = URIUtils::GetDirectory(_name);
-  CUtil::CreateDirectoryEx(strPath);
-  m_File.OpenForWrite(_name,true);
-  NewFile=true;
-  HandleType=FILE_HANDLENORMAL;
-  SkipClose=false;
-  if (NameW!=NULL)
-    strcpyw(FileNameW,NameW);
-  else
-    *FileNameW=0;
-  if (Name!=NULL)
-    strcpy(FileName,Name);
-  else
-    WideToChar(NameW,FileName);
-  //AddFileToList(hFile);
-  AddFileToList();
-  //return(hFile!=BAD_HANDLE);
-  return true;
-}
-
-
-//void File::AddFileToList(FileHandle hFile)
-void File::AddFileToList()
-{
-  //if (hFile!=BAD_HANDLE)
-    //for (int I=0;I<sizeof(CreatedFiles)/sizeof(CreatedFiles[0]);I++)
-    /*for (int I=0;I<32;I++)
-      if (CreatedFiles[I]==NULL)
-      {
-        CreatedFiles[I]=this;
-        break;
-      }*/
-}
-
-
-#if !defined(SHELL_EXT) && !defined(SFX_MODULE)
-void File::TCreate(const char *Name,const wchar *NameW)
-{
-  if (!WCreate(Name,NameW))
-    ErrHandler.Exit(FATAL_ERROR);
-}
-#endif
-
-
-bool File::WCreate(const char *Name,const wchar *NameW)
-{
-  if (Create(Name,NameW))
-    return(true);
-  ErrHandler.SetErrorCode(CREATE_ERROR);
-  ErrHandler.CreateErrorMsg(Name);
-  return(false);
-}
-
-
-bool File::Close()
-{
-  bool success=true;
-  /*if (HandleType!=FILE_HANDLENORMAL)
-    HandleType=FILE_HANDLENORMAL;
-  else
-    if (hFile!=BAD_HANDLE)
-    {*/
-      if (!SkipClose)
-      {
-#if defined(_WIN_32) || defined(TARGET_POSIX)
-        //success=CloseHandle(hFile) != FALSE;
-        m_File.Close();
-#else
-        success=fclose(hFile)!=EOF;
-#endif
-/*        if (success || !RemoveCreatedActive)
-          //for (int I=0;I<sizeof(CreatedFiles)/sizeof(CreatedFiles[0]);I++)
-          for (int I=0;I<32;I++)
-            if (CreatedFiles[I]==this)
-            {
-              CreatedFiles[I]=NULL;
-              break;
-            }*/
-      }
-      //hFile=BAD_HANDLE;
-      if (!success && AllowExceptions)
-        ErrHandler.CloseError(FileName);
-    //}
-  CloseCount++;
-  return(success);
-  //return(true);
-}
-  
-
-void File::Flush()
-{
-  m_File.Flush();
-/*#ifdef _WIN_32
-  FlushFileBuffers(hFile);
-#else
-  fflush(hFile);
-#endif*/
-}
-
-
-bool File::Delete()
-{
-  /*if (HandleType!=FILE_HANDLENORMAL || !AllowDelete)
-    return(false);
-  if (hFile!=BAD_HANDLE)
-    Close();
-  return(DelFile(FileName,FileNameW));*/
-  return m_File.Delete(FileName);
-}
-
-
-bool File::Rename(const char *NewName)
-{
-  bool success=strcmp(FileName,NewName)==0;
-  if (!success)
-    success=rename(FileName,NewName)==0;
-  if (success)
-  {
-    strcpy(FileName,NewName);
-    *FileNameW=0;
-  }
-  return(success);
-}
-
-
-void File::Write(const void *Data,int Size)
-{
-// Below commented code was left behind on spiffs request for possible later usage
-  /*if (Size==0)
-    return;
-//#ifndef _WIN_CE
-#if !defined(_WIN_CE) && !defined(_XBOX)
-  if (HandleType!=FILE_HANDLENORMAL)
-    switch(HandleType)
-    {
-      case FILE_HANDLESTD:
-#ifdef _WIN_32
-        hFile=GetStdHandle(STD_OUTPUT_HANDLE);
-#else
-        hFile=stdout;
-#endif
-        break;
-      case FILE_HANDLEERR:
-#ifdef _WIN_32
-        hFile=GetStdHandle(STD_ERROR_HANDLE);
-#else
-        hFile=stderr;
-#endif
-        break;
-    }
-#endif*/
-  while (1)
-  {
-    bool success = true;
-#if defined(_WIN_32) || defined(TARGET_POSIX)
-    DWORD Written=0;
-    if (HandleType!=FILE_HANDLENORMAL)
-    {
-      const int MaxSize=0x4000;
-      for (int I = 0; I < Size && success; I += MaxSize)
-        success = m_File.Write((byte*)Data + I, Min(Size - I, MaxSize)) == Min(Size - I, MaxSize);
-    }
-    else
-    {
-      success = m_File.Write(Data, Size) == Size;
-    }
-#else
-    success=fwrite(Data,1,Size,hFile)==Size && !ferror(hFile);
-#endif
-    if (!success && AllowExceptions && HandleType==FILE_HANDLENORMAL)
-    {
-#if defined(_WIN_32) && !defined(SFX_MODULE) && !defined(RARDLL)
-      int ErrCode=GetLastError();
-      Int64 FilePos=Tell();
-      Int64 FreeSize=GetFreeDisk(FileName);
-      SetLastError(ErrCode);
-      if (FreeSize>Size && FilePos-Size<=0xffffffff && FilePos+Size>0xffffffff)
-        ErrHandler.WriteErrorFAT(FileName);
-#endif
-      if (ErrHandler.AskRepeatWrite(FileName))
-      {
-#if !defined(_WIN_32) && !defined(TARGET_POSIX)
-        clearerr(hFile);
-#endif
-      if (Written<(unsigned int)Size && Written>0)
-          Seek(Tell()-Written,SEEK_SET);
-        continue;
-      }
-      ErrHandler.WriteError(NULL,FileName);
-    }
-    break;
-  }
-  LastWrite=true;
-}
-
-
-int File::Read(void *Data,int Size)
-{
-  Int64 FilePos = 0;
-  if (IgnoreReadErrors)
-    FilePos=Tell();
-  int ReadSize;
-  while (true)
-  {
-    ReadSize=DirectRead(Data,Size);
-    if (ReadSize==-1)
-    {
-      ErrorType=FILE_READERROR;
-      if (AllowExceptions)
-      {
-        if (IgnoreReadErrors)
-        {
-          ReadSize=0;
-          for (int I=0;I<Size;I+=512)
-          {
-            Seek(FilePos+I,SEEK_SET);
-            int SizeToRead=Min(Size-I,512);
-            int ReadCode=DirectRead(Data,SizeToRead);
-            ReadSize+=(ReadCode==-1) ? 512:ReadCode;
-          }
-        }
-        else
-        {
-          if (HandleType==FILE_HANDLENORMAL && ErrHandler.AskRepeatRead(FileName))
-            continue;
-          ErrHandler.ReadError(FileName);
-        }
-      }
-    }
-    break;
-  }
-  
-  return(ReadSize);
-}
-
-
-int File::DirectRead(void *Data,int Size)
-{
-  int Read = 0;
-  while (Size)
-  {
-    int nRead = m_File.Read(Data,Size);
-    if (nRead <= 0)
-      break;
-    Read += nRead;
-    Data = (void*)(((char*)Data)+nRead);
-    Size -= nRead;
-  }
-  //if (Read == 0)
-   // return -1;
-
-  return Read;
-#if 0
-  #ifdef _WIN_32
-  const int MaxDeviceRead=20000;
-#endif
-// Below commented code was left behind on spiffs request for possible later usage
- 
-//#ifndef _WIN_CE
-/*#if !defined(_WIN_CE) && !defined(_XBOX)
-  if (HandleType==FILE_HANDLESTD)
-  {
-#ifdef _WIN_32
-    if (Size>MaxDeviceRead)
-      Size=MaxDeviceRead;
-    hFile=GetStdHandle(STD_INPUT_HANDLE);
-#else
-    hFile=stdin;
-#endif
-  }
-#endif
-#ifdef _WIN_32
-  DWORD Read;
-  //if (!ReadFile(hFile,Data,Size,&Read,NULL))
-  Read = m_File.Read(Data,Size);
-  if ((Read != Size) && (m_File.GetPosition() != m_File.GetLength()))
-  {
-    if (IsDevice() && Size>MaxDeviceRead)
-      return(DirectRead(Data,MaxDeviceRead));
-    if (HandleType==FILE_HANDLESTD && GetLastError()==ERROR_BROKEN_PIPE)
-      return(0);
-    return(-1);
-  }
-  return(Read);
-#else
-  if (LastWrite)
-  {
-    fflush(hFile);
-    LastWrite=false;
-  }
-  clearerr(hFile);
-  int ReadSize=fread(Data,1,Size,hFile);
-  if (ferror(hFile))
-    return(-1);
-  return(ReadSize);
-#endif*/
-#endif
-}
-
-
-void File::Seek(Int64 Offset,int Method)
-{
-  if (!RawSeek(Offset,Method) && AllowExceptions)
-    ErrHandler.SeekError(FileName);
-}
-
-
-bool File::RawSeek(Int64 Offset,int Method)
-{
-  /*if (hFile==BAD_HANDLE)
-    return(true);*/
-  /*if (!is64plus(Offset) && Method!=SEEK_SET)
-  {
-    Offset=(Method==SEEK_CUR ? Tell():FileLength())+Offset;
-    Method=SEEK_SET;
-  }*/
-#if defined(_WIN_32) || defined(TARGET_POSIX)
-  //LONG HighDist=int64to32(Offset>>32);
-  //if (SetFilePointer(hFile,int64to32(Offset),&HighDist,Method)==0xffffffff &&
-  if (Offset > FileLength())
-    return false;
-
-  if (m_File.Seek(Offset,Method) < 0)
-  {
-    return(false);
-  }
-#else
-  LastWrite=false;
-#ifdef _LARGEFILE_SOURCE
-  if (fseeko(hFile,Offset,Method)!=0)
-#else
-  if (fseek(hFile,int64to32(Offset),Method)!=0)
-#endif
-    return(false);
-#endif
-  return(true);
-}
-
-
-Int64 File::Tell()
-{
-#if defined(_WIN_32) || defined(TARGET_POSIX)
-  //LONG HighDist=0;
-  //uint LowDist=SetFilePointer(hFile,0,&HighDist,FILE_CURRENT);
-  //Int64 pos = m_File.GetPosition();
-  return m_File.GetPosition();
-  /*if (LowDist==0xffffffff && GetLastError()!=NO_ERROR)
-    if (AllowExceptions)
-      ErrHandler.SeekError(FileName);
-    else
-      return(-1);
-  return(int32to64(HighDist,LowDist));*/
-#else
-#ifdef _LARGEFILE_SOURCE
-  return(ftello(hFile));
-#else
-  return(ftell(hFile));
-#endif
-#endif
-}
-
-
-void File::Prealloc(Int64 Size)
-{
-#ifdef _WIN_32
-  if (RawSeek(Size,SEEK_SET))
-  {
-    Truncate();
-    Seek(0,SEEK_SET);
-  }
-#endif
-}
-
-
-byte File::GetByte()
-{
-  byte Byte=0;
-  Read(&Byte,1);
-  return(Byte);
-}
-
-
-void File::PutByte(byte Byte)
-{
-  Write(&Byte,1);
-}
-
-
-bool File::Truncate()
-{
-#ifdef _WIN_32
-  //return(SetEndOfFile(hFile) != FALSE);
-  return true;
-#else
-  return(false);
-#endif
-}
-
-
-void File::SetOpenFileTime(RarTime *ftm,RarTime *ftc,RarTime *fta)
-{
-#ifdef _WIN_32
-// Below commented code was left behind on spiffs request for possible later usage
- 
-  /*bool sm=ftm!=NULL && ftm->IsSet();
-  bool sc=ftc!=NULL && ftc->IsSet();
-  bool sa=fta!=NULL && fta->IsSet();
-  FILETIME fm,fc,fa;
-  if (sm)
-    ftm->GetWin32(&fm);
-  if (sc)
-    ftc->GetWin32(&fc);
-  if (sa)
-    fta->GetWin32(&fa);
-  //SetFileTime(hFile,sc ? &fc:NULL,sa ? &fa:NULL,sm ? &fm:NULL);*/
-#endif
-}
-
-
-void File::SetCloseFileTime(RarTime *ftm,RarTime *fta)
-{
-#if defined(_UNIX) || defined(_EMX)
-  SetCloseFileTimeByName(FileName,ftm,fta);
-#endif
-}
-
-
-void File::SetCloseFileTimeByName(const char *Name,RarTime *ftm,RarTime *fta)
-{
-#if defined(_UNIX) || defined(_EMX)
-  bool setm=ftm!=NULL && ftm->IsSet();
-  bool seta=fta!=NULL && fta->IsSet();
-  if (setm || seta)
-  {
-    struct utimbuf ut;
-    if (setm)
-      ut.modtime=ftm->GetUnix();
-    else
-      ut.modtime=fta->GetUnix();
-    if (seta)
-      ut.actime=fta->GetUnix();
-    else
-      ut.actime=ut.modtime;
-    utime(Name,&ut);
-  }
-#endif
-}
-
-
-void File::GetOpenFileTime(RarTime *ft)
-{
-#if defined(_WIN_32) || defined(TARGET_POSIX)
-/*  FILETIME FileTime;
-  GetFileTime(hFile,NULL,NULL,&FileTime);
-  *ft=FileTime;*/
-#endif
-/*
-#if defined(_UNIX) || defined(_EMX)
-  struct stat st;
-  fstat(fileno(hFile),&st);
-  *ft=st.st_mtime;
-#endif
-*/
-}
-
-
-void File::SetOpenFileStat(RarTime *ftm,RarTime *ftc,RarTime *fta)
-{
-#ifdef _WIN_32
-  //SetOpenFileTime(ftm,ftc,fta);
-#endif
-}
-
-
-void File::SetCloseFileStat(RarTime *ftm,RarTime *fta,uint FileAttr)
-{
-#ifdef _WIN_32
-  //SetFileAttr(FileName,FileNameW,FileAttr);
-#endif
-#ifdef _EMX
-  SetCloseFileTime(ftm,fta);
-  SetFileAttr(FileName,FileNameW,FileAttr);
-#endif
-#ifdef _UNIX
-  SetCloseFileTime(ftm,fta);
-  chmod(FileName,(mode_t)FileAttr);
-#endif
-}
-
-
-Int64 File::FileLength()
-{
-  return (m_File.GetLength());
-}
-
-
-void File::SetHandleType(FILE_HANDLETYPE Type)
-{
-  HandleType=Type;
-}
-
-
-bool File::IsDevice()
-{
-  /*if (hFile==BAD_HANDLE)
-    return(false);*/
-#if defined(_XBOX) || defined(TARGET_POSIX) || defined(_XBMC)
-  return false;
-//#ifdef _WIN_32
-#elif defined(_WIN_32)
-  uint Type=GetFileType(hFile);
-  return(Type==FILE_TYPE_CHAR || Type==FILE_TYPE_PIPE);
-#else
-  return(isatty(fileno(hFile)));
-#endif
-}
-
-
-#ifndef SFX_MODULE
-void File::fprintf(const char *fmt,...)
-{
-  va_list argptr;
-  va_start(argptr,fmt);
-  safebuf char Msg[2*NM+1024],OutMsg[2*NM+1024];
-  vsprintf(Msg,fmt,argptr);
-#ifdef _WIN_32
-  for (int Src=0,Dest=0;;Src++)
-  {
-    char CurChar=Msg[Src];
-    if (CurChar=='\n')
-      OutMsg[Dest++]='\r';
-    OutMsg[Dest++]=CurChar;
-    if (CurChar==0)
-      break;
-  }
-#else
-  strcpy(OutMsg,Msg);
-#endif
-  Write(OutMsg,strlen(OutMsg));
-  va_end(argptr);
-}
-#endif
-
-
-bool File::RemoveCreated()
-{
-  RemoveCreatedActive++;
-  bool RetCode=true;
-  //for (int I=0;I<sizeof(CreatedFiles)/sizeof(CreatedFiles[0]);I++)
-  /*for (int I=0;I<32;I++)
-    if (CreatedFiles[I]!=NULL)
-    {
-      CreatedFiles[I]->SetExceptions(false);
-      bool success;
-      if (CreatedFiles[I]->NewFile)
-        success=CreatedFiles[I]->Delete();
-      else
-        success=CreatedFiles[I]->Close();
-      if (success)
-        CreatedFiles[I]=NULL;
-      else
-        RetCode=false;
-    }
-  RemoveCreatedActive--;*/
-  return(RetCode);
-}
-
-
-#ifndef SFX_MODULE
-long File::Copy(File &Dest,Int64 Length)
-{
-  Array<char> Buffer(0x10000);
-  long CopySize=0;
-  bool CopyAll=(Length==INT64ERR);
-
-  while (CopyAll || Length>0)
-  {
-    Wait();
-    int SizeToRead=(!CopyAll && Length<Buffer.Size()) ? int64to32(Length):Buffer.Size();
-    int ReadSize=Read(&Buffer[0],SizeToRead);
-    if (ReadSize==0)
-      break;
-    Dest.Write(&Buffer[0],ReadSize);
-    CopySize+=ReadSize;
-    if (!CopyAll)
-      Length-=ReadSize;
-  }
-  return(CopySize);
-}
-#endif
-- 
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