cmddata.cpp

RAR源码相关

          break;
      }
      break;
#ifndef GUI
    case '?' :
      OutHelp();
      break;
#endif
    default :
      BadSwitch(Switch);
      break;
  }
}
#endif


#ifndef SFX_MODULE
void CommandData::BadSwitch(char *Switch)
{
  mprintf(St(MUnknownOption),Switch);
  ErrHandler.Exit(USER_ERROR);
}
#endif


#ifndef GUI
void CommandData::OutTitle()
{
  if (BareOutput || DisableCopyright)
    return;
#if defined(__GNUC__) && defined(SFX_MODULE)
  mprintf(St(MCopyrightS));
#else
#ifndef SILENT
  static bool TitleShown=false;
  if (TitleShown)
    return;
  TitleShown=true;
  char Version[50];
  int Beta=RARVER_BETA;
  if (Beta!=0)
    sprintf(Version,"%d.%02d %s %d",RARVER_MAJOR,RARVER_MINOR,St(MBeta),RARVER_BETA);
  else
    sprintf(Version,"%d.%02d",RARVER_MAJOR,RARVER_MINOR);
#ifdef UNRAR
  mprintf(St(MUCopyright),Version,RARVER_YEAR);
#else
#endif
#endif
#endif
}
#endif


void CommandData::OutHelp()
{
#if !defined(GUI) && !defined(SILENT)
  OutTitle();
  static MSGID Help[]={
#ifdef SFX_MODULE
    MCHelpCmd,MSHelpCmdE,MSHelpCmdT,MSHelpCmdV
#elif defined(UNRAR)
    MUNRARTitle1,MRARTitle2,MCHelpCmd,MCHelpCmdE,MCHelpCmdL,MCHelpCmdP,
    MCHelpCmdT,MCHelpCmdV,MCHelpCmdX,MCHelpSw,MCHelpSwm,MCHelpSwAC,MCHelpSwAD,
    MCHelpSwAP,MCHelpSwAVm,MCHelpSwCm,MCHelpSwCFGm,MCHelpSwCL,MCHelpSwCU,
    MCHelpSwDH,MCHelpSwEP,MCHelpSwEP3,MCHelpSwF,MCHelpSwIDP,MCHelpSwIERR,
    MCHelpSwINUL,MCHelpSwIOFF,MCHelpSwKB,MCHelpSwN,MCHelpSwNa,MCHelpSwNal,
    MCHelpSwOp,MCHelpSwOm,MCHelpSwOC,MCHelpSwOR,MCHelpSwOW,MCHelpSwP,
    MCHelpSwPm,MCHelpSwR,MCHelpSwRI,MCHelpSwSL,MCHelpSwSM,MCHelpSwTA,
    MCHelpSwTB,MCHelpSwTN,MCHelpSwTO,MCHelpSwTS,MCHelpSwU,MCHelpSwVUnr,
    MCHelpSwVER,MCHelpSwVP,MCHelpSwX,MCHelpSwXa,MCHelpSwXal,MCHelpSwY
#else
    MRARTitle1,MRARTitle2,MCHelpCmd,MCHelpCmdA,MCHelpCmdC,MCHelpCmdCF,
    MCHelpCmdCH,MCHelpCmdCW,MCHelpCmdD,MCHelpCmdE,MCHelpCmdF,MCHelpCmdI,
    MCHelpCmdK,MCHelpCmdL,MCHelpCmdM,MCHelpCmdP,MCHelpCmdR,MCHelpCmdRC,
    MCHelpCmdRN,MCHelpCmdRR,MCHelpCmdRV,MCHelpCmdS,MCHelpCmdT,MCHelpCmdU,
    MCHelpCmdV,MCHelpCmdX,MCHelpSw,MCHelpSwm,MCHelpSwAC,MCHelpSwAD,MCHelpSwAG,
    MCHelpSwAO,MCHelpSwAP,MCHelpSwAS,MCHelpSwAV,MCHelpSwAVm,MCHelpSwCm,
    MCHelpSwCFGm,MCHelpSwCL,MCHelpSwCU,MCHelpSwDF,MCHelpSwDH,MCHelpSwDS,
    MCHelpSwEa,MCHelpSwED,MCHelpSwEE,MCHelpSwEN,MCHelpSwEP,MCHelpSwEP1,
    MCHelpSwEP2,MCHelpSwEP3,MCHelpSwF,MCHelpSwHP,MCHelpSwIDP,
    MCHelpSwIEML,MCHelpSwIERR,MCHelpSwILOG,MCHelpSwINUL,MCHelpSwIOFF,
    MCHelpSwISND,MCHelpSwK,MCHelpSwKB,MCHelpSwMn,MCHelpSwMC,MCHelpSwMD,
    MCHelpSwMS,MCHelpSwMT,MCHelpSwN,MCHelpSwNa,MCHelpSwNal,MCHelpSwOp,
    MCHelpSwOm,MCHelpSwOC,MCHelpSwOL,MCHelpSwOR,MCHelpSwOS,MCHelpSwOW,
    MCHelpSwP,MCHelpSwPm,MCHelpSwR,MCHelpSwR0,MCHelpSwRI,MCHelpSwRR,
    MCHelpSwRV,MCHelpSwS,MCHelpSwSm,MCHelpSwSC,MCHelpSwSFX,MCHelpSwSI,
    MCHelpSwSL,MCHelpSwSM,MCHelpSwT,MCHelpSwTA,MCHelpSwTB,MCHelpSwTK,
    MCHelpSwTL,MCHelpSwTN,MCHelpSwTO,MCHelpSwTS,MCHelpSwU,MCHelpSwV,
    MCHelpSwVn,MCHelpSwVD,MCHelpSwVER,MCHelpSwVN,MCHelpSwVP,MCHelpSwW,
    MCHelpSwX,MCHelpSwXa,MCHelpSwXal,MCHelpSwY,MCHelpSwZ
#endif
  };

  for (int I=0;I<sizeof(Help)/sizeof(Help[0]);I++)
  {
#ifndef SFX_MODULE
#ifdef DISABLEAUTODETECT
    if (Help[I]==MCHelpSwV)
      continue;
#endif
#ifndef _WIN_32
    static MSGID Win32Only[]={
      MCHelpSwIEML,MCHelpSwVD,MCHelpSwAC,MCHelpSwAO,MCHelpSwOS,MCHelpSwIOFF,
      MCHelpSwEP2,MCHelpSwOC
    };
    bool Found=false;
    for (int J=0;J<sizeof(Win32Only)/sizeof(Win32Only[0]);J++)
      if (Help[I]==Win32Only[J])
      {
        Found=true;
        break;
      }
    if (Found)
      continue;
#endif
#if !defined(_UNIX) && !defined(_WIN_32)
    if (Help[I]==MCHelpSwOW)
      continue;
#endif
#ifndef SAVE_LINKS
    if (Help[I]==MCHelpSwOL)
      continue;
#endif
#ifndef _WIN_32
    if (Help[I]==MCHelpSwRI)
      continue;
#endif
#ifndef PACK_SMP
    if (Help[I]==MCHelpSwMT)
      continue;
#endif
#ifndef _BEOS
    if (Help[I]==MCHelpSwEE)
    {
#if defined(_EMX) && !defined(_DJGPP)
      if (_osmode != OS2_MODE)
        continue;
#else
      continue;
#endif
    }
#endif
#endif
    mprintf(St(Help[I]));
  }
  mprintf("\n");
  ErrHandler.Exit(USER_ERROR);
#endif
}


bool CommandData::ExclCheckArgs(StringList *Args,char *CheckName,bool CheckFullPath,int MatchMode)
{
  char *Name=ConvertPath(CheckName,NULL);
  char FullName[NM],*CurName;
  *FullName=0;
  Args->Rewind();
  while ((CurName=Args->GetString())!=NULL)
#ifndef SFX_MODULE
    if (CheckFullPath && IsFullPath(CurName))
    {
      if (*FullName==0)
        ConvertNameToFull(CheckName,FullName);
      if (CmpName(CurName,FullName,MatchMode))
        return(true);
    }
    else
#endif
      if (CmpName(ConvertPath(CurName,NULL),Name,MatchMode))
        return(true);
  return(false);
}


bool CommandData::ExclCheck(char *CheckName,bool CheckFullPath)
{
  if (ExclCheckArgs(ExclArgs,CheckName,CheckFullPath,MATCH_WILDSUBPATH))
    return(true);
  if (InclArgs->ItemsCount()==0)
    return(false);
  if (ExclCheckArgs(InclArgs,CheckName,CheckFullPath,MATCH_WILDSUBPATH))
    return(false);
  return(true);
}




#ifndef SFX_MODULE
bool CommandData::TimeCheck(RarTime &ft)
{
  if (FileTimeBefore.IsSet() && ft>=FileTimeBefore)
    return(true);
  if (FileTimeAfter.IsSet() && ft<=FileTimeAfter)
    return(true);
/*
  if (FileTimeOlder!=0 || FileTimeNewer!=0)
  {
    if (!TimeConverted)
    {
      if (FileTimeOlder!=0)
        FileTimeOlder=SecondsToDosTime(FileTimeOlder);
      if (FileTimeNewer!=0)
        FileTimeNewer=SecondsToDosTime(FileTimeNewer);
      TimeConverted=true;
    }
    if (FileTimeOlder!=0 && ft>=FileTimeOlder)
      return(true);
    if (FileTimeNewer!=0 && ft<=FileTimeNewer)
      return(true);

  }
*/
  return(false);
}
#endif


#ifndef SFX_MODULE
bool CommandData::SizeCheck(Int64 Size)
{
  if (FileSizeLess!=INT64ERR && Size>=FileSizeLess)
    return(true);
  if (FileSizeMore!=INT64ERR && Size<=FileSizeMore)
    return(true);
  return(false);
}
#endif


int CommandData::IsProcessFile(FileHeader &NewLhd,bool *ExactMatch,int MatchType)
{
  if (strlen(NewLhd.FileName)>=NM || strlenw(NewLhd.FileNameW)>=NM)
    return(0);
  if (ExclCheck(NewLhd.FileName,false))
    return(0);
#ifndef SFX_MODULE
  if (TimeCheck(NewLhd.mtime))
    return(0);
  if ((NewLhd.FileAttr & ExclFileAttr)!=0 || InclAttrSet && (NewLhd.FileAttr & InclFileAttr)==0)
    return(0);
  if ((NewLhd.Flags & LHD_WINDOWMASK)!=LHD_DIRECTORY && SizeCheck(NewLhd.FullUnpSize))
    return(0);
#endif
  char *ArgName;
  wchar *ArgNameW;
  FileArgs->Rewind();
  for (int StringCount=1;FileArgs->GetString(&ArgName,&ArgNameW);StringCount++)
  {
#ifndef SFX_MODULE
    bool Unicode=(NewLhd.Flags & LHD_UNICODE) || ArgNameW!=NULL;
    if (Unicode)
    {
      wchar NameW[NM],ArgW[NM],*NamePtr=NewLhd.FileNameW;
      bool CorrectUnicode=true;
      if (ArgNameW==NULL)
      {
        if (!CharToWide(ArgName,ArgW) || *ArgW==0)
          CorrectUnicode=false;
        ArgNameW=ArgW;
      }
      if ((NewLhd.Flags & LHD_UNICODE)==0)
      {
        if (!CharToWide(NewLhd.FileName,NameW) || *NameW==0)
          CorrectUnicode=false;
        NamePtr=NameW;
      }
      if (CmpName(ArgNameW,NamePtr,MatchType))
      {
        if (ExactMatch!=NULL)
          *ExactMatch=stricompcw(ArgNameW,NamePtr)==0;
        return(StringCount);
      }
      if (CorrectUnicode)
        continue;
    }
#endif
    if (CmpName(ArgName,NewLhd.FileName,MatchType))
    {
      if (ExactMatch!=NULL)
        *ExactMatch=stricompc(ArgName,NewLhd.FileName)==0;
      return(StringCount);
    }
  }
  return(0);
}


#ifndef GUI
void CommandData::ProcessCommand()
{
#ifndef SFX_MODULE

  const char *SingleCharCommands="FUADPXETK";
  if (Command[1] && strchr(SingleCharCommands,*Command)!=NULL || *ArcName==0)
    OutHelp();

#ifdef _UNIX
  if (GetExt(ArcName)==NULL && (!FileExist(ArcName) || IsDir(GetFileAttr(ArcName))))
    strcat(ArcName,".rar");
#else
  if (GetExt(ArcName)==NULL)
    strcat(ArcName,".rar");
#endif

  if (strchr("AFUMD",*Command)==NULL)
  {
    StringList ArcMasks;
    ArcMasks.AddString(ArcName);
    ScanTree Scan(&ArcMasks,Recurse,SaveLinks,SCAN_SKIPDIRS);
    FindData FindData;
    while (Scan.GetNext(&FindData)==SCAN_SUCCESS)
      AddArcName(FindData.Name,FindData.NameW);
  }
  else
    AddArcName(ArcName,NULL);
#endif

  switch(Command[0])
  {
    case 'P':
    case 'X':
    case 'E':
    case 'T':
    case 'I':
      {
        CmdExtract Extract;
        Extract.DoExtract(this);
      }
      break;
#ifndef SILENT
    case 'V':
    case 'L':
      ListArchive(this);
      break;
    default:
      OutHelp();
#endif
  }
  if (!BareOutput)
    mprintf("\n");
}
#endif


void CommandData::AddArcName(char *Name,wchar *NameW)
{
  ArcNames->AddString(Name,NameW);
}


bool CommandData::GetArcName(char *Name,wchar *NameW,int MaxSize)
{
  if (!ArcNames->GetString(Name,NameW,NM))
    return(false);
  return(true);
}


bool CommandData::IsSwitch(int Ch)
{
#if defined(_WIN_32) || defined(_EMX)
  return(Ch=='-' || Ch=='/');
#else
  return(Ch=='-');
#endif
}


#ifndef SFX_MODULE
uint CommandData::GetExclAttr(char *Str)
{
  if (isdigit(*Str))
    return(strtol(Str,NULL,0));
  else
  {
    uint Attr;
    for (Attr=0;*Str;Str++)
      switch(etoupper(*Str))
      {
#ifdef _UNIX
        case 'D':
          Attr|=S_IFDIR;
          break;
        case 'V':
          Attr|=S_IFCHR;
          break;
#elif defined(_WIN_32) || defined(_EMX)
        case 'R':
          Attr|=0x1;
          break;
        case 'H':
          Attr|=0x2;
          break;
        case 'S':
          Attr|=0x4;
          break;
        case 'D':
          Attr|=0x10;
          break;
        case 'A':
          Attr|=0x20;
          break;
#endif
      }
    return(Attr);
  }
}
#endif




#ifndef SFX_MODULE
bool CommandData::CheckWinSize()
{
  static int ValidSize[]={
    0x10000,0x20000,0x40000,0x80000,0x100000,0x200000,0x400000
  };
  for (int I=0;I<sizeof(ValidSize)/sizeof(ValidSize[0]);I++)
    if (WinSize==ValidSize[I])
      return(true);
  WinSize=0x400000;
  return(false);
}
#endif