自学教程：C++ ASIZE函数代码示例

bool FindFile::Next(FindData *fd,bool GetSymLink){  fd->Error=false;  if (*FindMask==0)    return false;#ifdef _WIN_ALL  if (FirstCall)  {    if ((hFind=Win32Find(INVALID_HANDLE_VALUE,FindMask,fd))==INVALID_HANDLE_VALUE)      return false;  }  else    if (Win32Find(hFind,FindMask,fd)==INVALID_HANDLE_VALUE)      return false;#else  if (FirstCall)  {    wchar DirName[NM];    wcsncpyz(DirName,FindMask,ASIZE(DirName));    RemoveNameFromPath(DirName);    if (*DirName==0)      wcscpy(DirName,L".");    char DirNameA[NM];    WideToChar(DirName,DirNameA,ASIZE(DirNameA));    if ((dirp=opendir(DirNameA))==NULL)    {      fd->Error=(errno!=ENOENT);      return false;    }  }  while (1)  {    struct dirent *ent=readdir(dirp);    if (ent==NULL)      return false;    if (strcmp(ent->d_name,".")==0 || strcmp(ent->d_name,"..")==0)      continue;    wchar Name[NM];    if (!CharToWide(ent->d_name,Name,ASIZE(Name)))      Log(NULL,St(MInvalidName),Name);    if (CmpName(FindMask,Name,MATCH_NAMES))    {      wchar FullName[NM];      wcscpy(FullName,FindMask);      *PointToName(FullName)=0;      if (wcslen(FullName)+wcslen(Name)>=ASIZE(FullName)-1)      {#ifndef SILENT        Log(NULL,L"/n%ls%ls",FullName,Name);        Log(NULL,St(MPathTooLong));#endif        return false;      }      wcscat(FullName,Name);      if (!FastFind(FullName,fd,GetSymLink))      {        ErrHandler.OpenErrorMsg(NULL,FullName);        continue;      }      wcscpy(fd->Name,FullName);      break;    }  }#endif  fd->Flags=0;  fd->IsDir=IsDir(fd->FileAttr);  fd->IsLink=IsLink(fd->FileAttr);  FirstCall=false;  wchar *NameOnly=PointToName(fd->Name);  if (wcscmp(NameOnly,L".")==0 || wcscmp(NameOnly,L"..")==0)    return Next(fd);  return true;}

int main(int argc, char **argv){	int cnt, x, y, i = 0, verbose = 0;	Window win = 0;	Bool keysymMappingInitialized = False;	int rc = 0;	int inputEvents[100];	int inputEventsIndex = 0;	int iEvent = 0;	if (argc == 1)		usage(argv[0]);	const char* log_file = NULL;	if (streq(argv[1],"-o") || streq(argv[1],"--logfile")) {		i++;		if (++i > argc)			usage(argv[0]);		log_file = argv[i];	}	report_init(log_file);	if (!xhandler_init(getenv("DISPLAY")))		exit(1);	report_add_message(xhandler_get_server_time(), "Startup/n");	/* initialize subsystems */	xemu_init(xhandler.display);	scheduler_init(xhandler.display);	window_init(xhandler.display);	application_init();	/*	 * Process the command line options.	 * Skip emulation options (--click, --drag, --key, --type), but remember they index	 * and process them later.	 */	while (++i < argc) {		if (streq(argv[i],"-v") || streq(argv[i],"--verbose")) {			verbose = 1;			continue;		}		if (streq(argv[i], "-id") || streq(argv[i], "--id")) {			char name[PATH_MAX];			if (++i >= argc)				usage(argv[0]);			cnt = sscanf(argv[i], "0x%lx", &win);			if (cnt < 1) {				cnt = sscanf(argv[i], "%lu", &win);			}			if (cnt < 1) {				fprintf(stderr, "*** invalid window id '%s'/n", argv[i]);				usage(argv[0]);			}			sprintf(name, "0x%lx", win);			if (!window_add(win, application_monitor(name))) {				fprintf(stderr, "Could not setup damage monitoring for window 0x%lx!/n", win);				exit(1);			}			if (verbose)				report_add_message(REPORT_LAST_TIMESTAMP, "Monitoring window 0x%lx/n", win);			continue;		}		if (streq(argv[i], "-a") || streq(argv[i], "--application")) {			if (++i >= argc)				usage(argv[0]);			response.application = application_monitor(argv[i]);			if (response.application && verbose) {				report_add_message(REPORT_LAST_TIMESTAMP, "Monitoring application '%s'/n", argv[i]);			}			if (!strcmp(argv[i], "*")) {				application_set_monitor_all(true);			}			continue;		}		if (streq("-c", argv[i]) || streq("--click", argv[i])) {			if (!xemu.pointer.dev) {				fprintf(stderr, "Failed to open pointer device, unable to simulate pointer events./n");				exit(-1);			}			if (inputEventsIndex == ASIZE(inputEvents)) {				fprintf(stderr, "Too many input events specified/n");				exit(-1);			}			if (!argv[i + 1] || !match_regex(argv[i + 1], "^[0-9]+x[0-9]+(,[0-9]+)?$")) {				fprintf(stderr, "Failed to parse --c options: %s/n", argv[i + 1]);				exit(-1);			}			inputEvents[inputEventsIndex++] = i;			if (++i >= argc)//.........这里部分代码省略.........

int main(int argc, char* argv[]){#ifdef _UNIX    setlocale(LC_ALL, "");#endif#if defined(_EMX) && !defined(_DJGPP)    uni_init(0);#endif#if !defined(_SFX_RTL_) && !defined(_WIN_ALL)    setbuf(stdout, NULL);#endif#if !defined(SFX_MODULE) && defined(_EMX)    EnumConfigPaths(argv[0], -1);#endif    ErrHandler.SetSignalHandlers(true);    RARInitData();#ifdef SFX_MODULE    char ModuleNameA[NM];    wchar ModuleNameW[NM];#ifdef _WIN_ALL    GetModuleFileNameW(NULL, ModuleNameW, ASIZE(ModuleNameW));    WideToChar(ModuleNameW, ModuleNameA);#else    strcpy(ModuleNameA, argv[0]);    *ModuleNameW = 0;#endif#endif#ifdef _WIN_ALL    SetErrorMode(SEM_NOALIGNMENTFAULTEXCEPT | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);#endif#if defined(_WIN_ALL) && !defined(SFX_MODULE) && !defined(SHELL_EXT)    bool ShutdownOnClose;#endif#ifdef ALLOW_EXCEPTIONS    try#endif    {        CommandData Cmd;#ifdef SFX_MODULE        strcpy(Cmd.Command, "X");        char* Switch = NULL;#ifdef _SFX_RTL_        char* CmdLine = GetCommandLineA();        if (CmdLine != NULL && *CmdLine == '/"')            CmdLine = strchr(CmdLine + 1, '/"');        if (CmdLine != NULL && (CmdLine = strpbrk(CmdLine, " /")) != NULL)        {            while (IsSpace(*CmdLine))                CmdLine++;            Switch = CmdLine;        }#else        Switch = argc > 1 ? argv[1] : NULL;#endif        if (Switch != NULL && Cmd.IsSwitch(Switch[0]))        {            int UpperCmd = etoupper(Switch[1]);            switch (UpperCmd)            {                case 'T':                case 'V':                    Cmd.Command[0] = UpperCmd;                    break;                case '?':                    Cmd.OutHelp();                    break;            }        }        Cmd.AddArcName(ModuleNameA, ModuleNameW);#else        if (Cmd.IsConfigEnabled(argc, argv))        {            Cmd.ReadConfig(argc, argv);            Cmd.ParseEnvVar();        }        for (int I = 1; I < argc; I++)            Cmd.ParseArg(argv[I], NULL);#endif        Cmd.ParseDone();#if defined(_WIN_ALL) && !defined(SFX_MODULE) && !defined(SHELL_EXT)        ShutdownOnClose = Cmd.Shutdown;#endif        InitConsoleOptions(Cmd.MsgStream, Cmd.Sound);        InitLogOptions(Cmd.LogName);        ErrHandler.SetSilent(Cmd.AllYes || Cmd.MsgStream == MSG_NULL);        ErrHandler.SetShutdown(Cmd.Shutdown);        Cmd.OutTitle();        Cmd.ProcessCommand();//.........这里部分代码省略.........

// We should return 'true' even if resulting path is shorter than MAX_PATH,// because we can also use this function to open files with non-standard// characters, even if their path length is normal.bool GetWinLongPath(const wchar *Src,wchar *Dest,size_t MaxSize){  if (*Src==0)    return false;  const wchar *Prefix=L"////?//";  const size_t PrefixLength=4;  bool FullPath=IsDiskLetter(Src) && IsPathDiv(Src[2]);  size_t SrcLength=wcslen(Src);  if (IsFullPath(Src)) // Paths in d:/path/name format.  {    if (IsDiskLetter(Src))    {      if (MaxSize<=PrefixLength+SrcLength)        return false;      wcsncpy(Dest,Prefix,PrefixLength);      wcscpy(Dest+PrefixLength,Src);      return true;    }    else      if (Src[0]=='//' && Src[1]=='//')      {        if (MaxSize<=PrefixLength+SrcLength+2)          return false;        wcsncpy(Dest,Prefix,PrefixLength);        wcscpy(Dest+PrefixLength,L"UNC");        wcscpy(Dest+PrefixLength+3,Src+1);        return true;      }    // We may be here only if we modify IsFullPath in the future.    return false;  }  else  {    wchar CurDir[NM];    DWORD DirCode=GetCurrentDirectory(ASIZE(CurDir)-1,CurDir);    if (DirCode==0 || DirCode>ASIZE(CurDir)-1)      return false;    if (IsPathDiv(Src[0])) // Paths in /path/name format.    {      if (MaxSize<=PrefixLength+SrcLength+2)        return false;      wcsncpy(Dest,Prefix,PrefixLength);      wcsncpy(Dest+PrefixLength,CurDir,2); // Copy drive letter 'd:'.      wcscpy(Dest+PrefixLength+2,Src);      return true;    }    else  // Paths in path/name format.    {      AddEndSlash(CurDir,ASIZE(CurDir));      if (MaxSize<=PrefixLength+wcslen(CurDir)+SrcLength)        return false;      wcsncpy(Dest,Prefix,PrefixLength);      wcscpy(Dest+PrefixLength,CurDir);      if (Src[0]=='.' && IsPathDiv(Src[1])) // Remove leading ./ in pathname.        Src+=2;      wcsncatz(Dest,Src,MaxSize);      return true;    }  }  return false;}

//.........这里部分代码省略.........        // RAR 4.x Unix symlink.        if (hd->HostOS==HOST_UNIX && (hd->FileAttr & 0xF000)==0xA000)        {          hd->RedirType=FSREDIR_UNIXSYMLINK;          *hd->RedirName=0;        }        hd->Inherited=!FileBlock && (hd->SubFlags & SUBHEAD_FLAGS_INHERITED)!=0;                hd->LargeFile=(hd->Flags & LHD_LARGE)!=0;        uint HighPackSize,HighUnpSize;        if (hd->LargeFile)        {          HighPackSize=Raw.Get4();          HighUnpSize=Raw.Get4();          hd->UnknownUnpSize=(LowUnpSize==0xffffffff && HighUnpSize==0xffffffff);        }        else         {          HighPackSize=HighUnpSize=0;          // UnpSize equal to 0xffffffff without LHD_LARGE flag indicates          // that we do not know the unpacked file size and must unpack it          // until we find the end of file marker in compressed data.          hd->UnknownUnpSize=(LowUnpSize==0xffffffff);        }        hd->PackSize=INT32TO64(HighPackSize,hd->DataSize);        hd->UnpSize=INT32TO64(HighUnpSize,LowUnpSize);        if (hd->UnknownUnpSize)          hd->UnpSize=INT64NDF;        char FileName[NM*4];        size_t ReadNameSize=Min(NameSize,ASIZE(FileName)-1);        Raw.GetB((byte *)FileName,ReadNameSize);        FileName[ReadNameSize]=0;        if (FileBlock)        {          if ((hd->Flags & LHD_UNICODE)!=0)          {            EncodeFileName NameCoder;            size_t Length=strlen(FileName);            if (Length==NameSize)              UtfToWide(FileName,hd->FileName,ASIZE(hd->FileName)-1);            else            {              Length++;              NameCoder.Decode(FileName,(byte *)FileName+Length,                               NameSize-Length,hd->FileName,                               ASIZE(hd->FileName));            }          }          else            *hd->FileName=0;          char AnsiName[NM];          IntToExt(FileName,AnsiName,ASIZE(AnsiName));          GetWideName(AnsiName,hd->FileName,hd->FileName,ASIZE(hd->FileName));#ifndef SFX_MODULE          ConvertNameCase(hd->FileName);#endif          ConvertFileHeader(hd);        }        else

void ExtractStreams20(Archive &Arc,const wchar *FileName){  if (Arc.BrokenHeader)  {    uiMsg(UIERROR_STREAMBROKEN,Arc.FileName,FileName);    ErrHandler.SetErrorCode(RARX_CRC);    return;  }  if (Arc.StreamHead.Method<0x31 || Arc.StreamHead.Method>0x35 || Arc.StreamHead.UnpVer>VER_PACK)  {    uiMsg(UIERROR_STREAMUNKNOWN,Arc.FileName,FileName);    ErrHandler.SetErrorCode(RARX_WARNING);    return;  }  wchar StreamName[NM+2];  if (FileName[0]!=0 && FileName[1]==0)  {    wcscpy(StreamName,L".//");    wcscpy(StreamName+2,FileName);  }  else    wcscpy(StreamName,FileName);  if (wcslen(StreamName)+strlen(Arc.StreamHead.StreamName)>=ASIZE(StreamName) ||      Arc.StreamHead.StreamName[0]!=':')  {    uiMsg(UIERROR_STREAMBROKEN,Arc.FileName,FileName);    ErrHandler.SetErrorCode(RARX_CRC);    return;  }  wchar StoredName[NM];  CharToWide(Arc.StreamHead.StreamName,StoredName,ASIZE(StoredName));  ConvertPath(StoredName+1,StoredName+1);  wcsncatz(StreamName,StoredName,ASIZE(StreamName));  FindData fd;  bool Found=FindFile::FastFind(FileName,&fd);  if ((fd.FileAttr & FILE_ATTRIBUTE_READONLY)!=0)    SetFileAttr(FileName,fd.FileAttr & ~FILE_ATTRIBUTE_READONLY);  File CurFile;  if (CurFile.WCreate(StreamName))  {    ComprDataIO DataIO;    Unpack Unpack(&DataIO);    Unpack.Init(0x10000,false);    DataIO.SetPackedSizeToRead(Arc.StreamHead.DataSize);    DataIO.EnableShowProgress(false);    DataIO.SetFiles(&Arc,&CurFile);    DataIO.UnpHash.Init(HASH_CRC32,1);    Unpack.SetDestSize(Arc.StreamHead.UnpSize);    Unpack.DoUnpack(Arc.StreamHead.UnpVer,false);    if (Arc.StreamHead.StreamCRC!=DataIO.UnpHash.GetCRC32())    {      uiMsg(UIERROR_STREAMBROKEN,Arc.FileName,StreamName);      ErrHandler.SetErrorCode(RARX_CRC);    }    else      CurFile.Close();  }  File HostFile;  if (Found && HostFile.Open(FileName,FMF_OPENSHARED|FMF_UPDATE))    SetFileTime(HostFile.GetHandle(),&fd.ftCreationTime,&fd.ftLastAccessTime,                &fd.ftLastWriteTime);  if ((fd.FileAttr & FILE_ATTRIBUTE_READONLY)!=0)    SetFileAttr(FileName,fd.FileAttr);}

bool ScanTree::GetNextMask(){  if (!FileMasks->GetString(CurMask,CurMaskW,ASIZE(CurMask)))    return(false);  if (*CurMask==0 && *CurMaskW!=0)  {    // Unicode only mask is present. It is very unlikely in console tools,    // but possible if called from GUI WinRAR. We still need to have    // ASCII mask, because we use ASCII only mask in some checks later.    // So let's convert Unicode to ASCII.    WideToChar(CurMaskW,CurMask,ASIZE(CurMask));  }  CurMask[ASIZE(CurMask)-1]=0;  CurMaskW[ASIZE(CurMaskW)-1]=0;#ifdef _WIN_ALL  UnixSlashToDos(CurMask);#endif  // We wish to scan entire disk if mask like c:/ is specified  // regardless of recursion mode. Use c:/*.* mask when need to scan only   // the root directory.  ScanEntireDisk=IsDiskLetter(CurMask) && IsPathDiv(CurMask[2]) && CurMask[3]==0;  char *Name=PointToName(CurMask);  if (*Name==0)    strcat(CurMask,MASKALL);  if (Name[0]=='.' && (Name[1]==0 || Name[1]=='.' && Name[2]==0))  {    AddEndSlash(CurMask);    strcat(CurMask,MASKALL);  }  SpecPathLength=Name-CurMask;  bool WideName=(*CurMaskW!=0);  if (WideName)  {    wchar *NameW=PointToName(CurMaskW);    if (*NameW==0)      wcscat(CurMaskW,MASKALLW);    if (NameW[0]=='.' && (NameW[1]==0 || NameW[1]=='.' && NameW[2]==0))    {      AddEndSlash(CurMaskW);      wcscat(CurMaskW,MASKALLW);    }    SpecPathLengthW=NameW-CurMaskW;  }  else  {    wchar WideMask[NM];    CharToWide(CurMask,WideMask);    SpecPathLengthW=PointToName(WideMask)-WideMask;  }  Depth=0;  strcpy(OrigCurMask,CurMask);  wcscpy(OrigCurMaskW,CurMaskW);  return(true);}

void CmdExtract::ExtrCreateDir(Archive &Arc,const wchar *ArcFileName){  return;	// OPENMPT ADDITION  if (Cmd->Test)  {#ifndef GUI    mprintf(St(MExtrTestFile),ArcFileName);    mprintf(L" %s",St(MOk));#endif    return;  }  MKDIR_CODE MDCode=MakeDir(DestFileName,!Cmd->IgnoreGeneralAttr,Arc.FileHead.FileAttr);  bool DirExist=false;  if (MDCode!=MKDIR_SUCCESS)  {    DirExist=FileExist(DestFileName);    if (DirExist && !IsDir(GetFileAttr(DestFileName)))    {      // File with name same as this directory exists. Propose user      // to overwrite it.      bool UserReject;      FileCreate(Cmd,NULL,DestFileName,ASIZE(DestFileName),&UserReject,Arc.FileHead.UnpSize,&Arc.FileHead.mtime);      DirExist=false;    }    if (!DirExist)    {      CreatePath(DestFileName,true);      MDCode=MakeDir(DestFileName,!Cmd->IgnoreGeneralAttr,Arc.FileHead.FileAttr);    }  }  if (MDCode==MKDIR_SUCCESS)  {#ifndef GUI    mprintf(St(MCreatDir),DestFileName);    mprintf(L" %s",St(MOk));#endif    PrevExtracted=true;  }  else    if (DirExist)    {      if (!Cmd->IgnoreGeneralAttr)        SetFileAttr(DestFileName,Arc.FileHead.FileAttr);      PrevExtracted=true;    }    else    {      uiMsg(UIERROR_DIRCREATE,Arc.FileName,DestFileName);      ErrHandler.SysErrMsg();#ifdef RARDLL      Cmd->DllError=ERAR_ECREATE;#endif      ErrHandler.SetErrorCode(RARX_CREATE);    }  if (PrevExtracted)  {#if defined(_WIN_ALL) && !defined(SFX_MODULE)    if (Cmd->SetCompressedAttr &&        (Arc.FileHead.FileAttr & FILE_ATTRIBUTE_COMPRESSED)!=0 && WinNT())      SetFileCompression(DestFileName,true);#endif    SetDirTime(DestFileName,      Cmd->xmtime==EXTTIME_NONE ? NULL:&Arc.FileHead.mtime,      Cmd->xctime==EXTTIME_NONE ? NULL:&Arc.FileHead.ctime,      Cmd->xatime==EXTTIME_NONE ? NULL:&Arc.FileHead.atime);  }}

//.........这里部分代码省略.........	  int lowval;	  int highval;	  int val;	  addr = (addr + 3) & ~3;	  if ((status = get_int (addr, &val, info)))	    goto fail;	  fprintf_fn (stream, " default: ");	  (*info->print_address_func) (val + insn_start, info);	  addr += 4;	  if ((status = get_int (addr, &lowval, info)))	    goto fail;	  addr += 4;	  if ((status = get_int (addr, &highval, info)))	    goto fail;	  addr += 4;	  while (lowval <= highval)	    {	      if ((status = get_int (addr, &val, info)))		goto fail;	      fprintf_fn (stream, " %d:[", lowval);	      (*info->print_address_func) (val + insn_start, info);	      fprintf_fn (stream, " ]");	      addr += 4;	      lowval++;	    }	  return addr - insn_start;	}      /* The lookupswitch instruction is followed by the default	 address, element count and pairs of values and	 addresses.  */      if (strcmp (op->u.name, "lookupswitch") == 0)	{	  int count;	  int val;	  addr = (addr + 3) & ~3;	  if ((status = get_int (addr, &val, info)))	    goto fail;	  addr += 4;	  fprintf_fn (stream, " default: ");	  (*info->print_address_func) (val + insn_start, info);	  if ((status = get_int (addr, &count, info)))	    goto fail;	  addr += 4;	  while (count--)	    {	      if ((status = get_int (addr, &val, info)))		goto fail;	      addr += 4;	      fprintf_fn (stream, " %d:[", val);	      if ((status = get_int (addr, &val, info)))		goto fail;	      addr += 4;	      (*info->print_address_func) (val + insn_start, info);	      fprintf_fn (stream, " ]");	    }	  return addr - insn_start;	}      for (a = 0; op->arg[a]; a++)	{	  unsigned char data[4];	  int val = 0;	  int i;	  int size = ASIZE (op->arg[a]);	  if ((status = info->read_memory_func (addr, data, size, info)))	    goto fail;	  val = (UNS (op->arg[0]) || ((data[0] & 0x80) == 0)) ? 0 : -1;	  for (i = 0; i < size; i++)	    val = (val << 8) | (data[i] & 0xff);	  if (PCREL (op->arg[a]))	    (*info->print_address_func) (val + insn_start, info);	  else	    fprintf_fn (stream, "%s%d", sep, val);	  sep = ",";	  addr += size;	}      return op->len;    } fail:  info->memory_error_func (status, addr, info);  return -1;}

EXTRACT_ARC_CODE CmdExtract::ExtractArchive(){  Archive Arc(Cmd);  if (!Arc.WOpen(ArcName))    return EXTRACT_ARC_NEXT;  if (!Arc.IsArchive(true))  {#ifndef GUI    mprintf(St(MNotRAR),ArcName);#endif    if (CmpExt(ArcName,L"rar"))      ErrHandler.SetErrorCode(RARX_WARNING);    return EXTRACT_ARC_NEXT;  }  if (Arc.FailedHeaderDecryption) // Bad archive password.    return EXTRACT_ARC_NEXT;#ifndef SFX_MODULE  if (Arc.Volume && !Arc.FirstVolume)  {    wchar FirstVolName[NM];    VolNameToFirstName(ArcName,FirstVolName,ASIZE(FirstVolName),Arc.NewNumbering);    // If several volume names from same volume set are specified    // and current volume is not first in set and first volume is present    // and specified too, let's skip the current volume.    if (wcsicomp(ArcName,FirstVolName)!=0 && FileExist(FirstVolName) &&        Cmd->ArcNames.Search(FirstVolName,false))      return EXTRACT_ARC_NEXT;  }#endif  int64 VolumeSetSize=0; // Total size of volumes after the current volume.  if (Arc.Volume)  {    // Calculate the total size of all accessible volumes.    // This size is necessary to display the correct total progress indicator.    wchar NextName[NM];    wcscpy(NextName,Arc.FileName);    while (true)    {      // First volume is already added to DataIO.TotalArcSize       // in initial TotalArcSize calculation in DoExtract.      // So we skip it and start from second volume.      NextVolumeName(NextName,ASIZE(NextName),!Arc.NewNumbering);      FindData FD;      if (FindFile::FastFind(NextName,&FD))        VolumeSetSize+=FD.Size;      else        break;    }    DataIO.TotalArcSize+=VolumeSetSize;  }  ExtractArchiveInit(Arc);  if (*Cmd->Command=='T' || *Cmd->Command=='I')    Cmd->Test=true;  if (*Cmd->Command=='I')  {#ifndef GUI       Cmd->DisablePercentage=true;#endif  }  else    uiStartArchiveExtract(!Cmd->Test,ArcName);  Arc.ViewComment();  while (1)  {    size_t Size=Arc.ReadHeader();    bool Repeat=false;    if (!ExtractCurrentFile(Arc,Size,Repeat))      if (Repeat)      {        // If we started extraction from not first volume and need to        // restart it from first, we must correct DataIO.TotalArcSize        // for correct total progress display. We subtract the size        // of current volume and all volumes after it and add the size        // of new (first) volume.        FindData OldArc,NewArc;        if (FindFile::FastFind(Arc.FileName,&OldArc) &&            FindFile::FastFind(ArcName,&NewArc))          DataIO.TotalArcSize-=VolumeSetSize+OldArc.Size-NewArc.Size;        return EXTRACT_ARC_REPEAT;      }      else        break;  }//.........这里部分代码省略.........

bool CmdExtract::ExtractCurrentFile(Archive &Arc,size_t HeaderSize,bool &Repeat){  wchar Command=Cmd->Command[0];  if (HeaderSize==0)    if (DataIO.UnpVolume)    {#ifdef NOVOLUME      return false;#else      if (!MergeArchive(Arc,&DataIO,false,Command))      {        ErrHandler.SetErrorCode(RARX_WARNING);        return false;      }#endif    }    else      return false;  HEADER_TYPE HeaderType=Arc.GetHeaderType();  if (HeaderType!=HEAD_FILE)  {#ifndef SFX_MODULE    if (HeaderType==HEAD3_OLDSERVICE && PrevExtracted)      SetExtraInfo20(Cmd,Arc,DestFileName);#endif    if (HeaderType==HEAD_SERVICE && PrevExtracted)      SetExtraInfo(Cmd,Arc,DestFileName);    if (HeaderType==HEAD_ENDARC)      if (Arc.EndArcHead.NextVolume)      {#ifndef NOVOLUME        if (!MergeArchive(Arc,&DataIO,false,Command))        {          ErrHandler.SetErrorCode(RARX_WARNING);          return false;        }#endif        Arc.Seek(Arc.CurBlockPos,SEEK_SET);        return true;      }      else        return false;    Arc.SeekToNext();    return true;  }  PrevExtracted=false;  if (!Cmd->Recurse && MatchedArgs>=Cmd->FileArgs.ItemsCount() && AllMatchesExact)    return false;  int MatchType=MATCH_WILDSUBPATH;  bool EqualNames=false;  int MatchNumber=Cmd->IsProcessFile(Arc.FileHead,&EqualNames,MatchType);  bool ExactMatch=MatchNumber!=0;#ifndef SFX_MODULE  if (Cmd->ExclPath==EXCL_BASEPATH)  {    *Cmd->ArcPath=0;    if (ExactMatch)    {      Cmd->FileArgs.Rewind();      if (Cmd->FileArgs.GetString(Cmd->ArcPath,ASIZE(Cmd->ArcPath),MatchNumber-1))        *PointToName(Cmd->ArcPath)=0;    }  }#endif  if (ExactMatch && !EqualNames)    AllMatchesExact=false;  Arc.ConvertAttributes();#if !defined(SFX_MODULE) && !defined(RARDLL)  if (Arc.FileHead.SplitBefore && FirstFile)  {    wchar CurVolName[NM];    wcsncpyz(CurVolName,ArcName,ASIZE(CurVolName));    VolNameToFirstName(ArcName,ArcName,ASIZE(ArcName),Arc.NewNumbering);    if (wcsicomp(ArcName,CurVolName)!=0 && FileExist(ArcName))    {      // If first volume name does not match the current name and if such      // volume name really exists, let's unpack from this first volume.      Repeat=true;      return false;    }#ifndef RARDLL    if (!ReconstructDone)    {      ReconstructDone=true;      if (RecVolumesRestore(Cmd,Arc.FileName,true))      {        Repeat=true;        return false;      }    }#endif    wcsncpyz(ArcName,CurVolName,ASIZE(ArcName));  }#endif//.........这里部分代码省略.........

bool FindFile::Next(struct FindData *fd,bool GetSymLink){  fd->Error=false;  if (*FindMask==0)    return(false);#ifdef _WIN_32  if (FirstCall)  {    if ((hFind=Win32Find(INVALID_HANDLE_VALUE,FindMask,FindMaskW,fd))==INVALID_HANDLE_VALUE)      return(false);  }  else    if (Win32Find(hFind,FindMask,FindMaskW,fd)==INVALID_HANDLE_VALUE)      return(false);#else  if (FirstCall)  {    char DirName[NM];    strcpy(DirName,FindMask);    RemoveNameFromPath(DirName);    if (*DirName==0)      strcpy(DirName,".");/*    else    {      int Length=strlen(DirName);      if (Length>1 && DirName[Length-1]==CPATHDIVIDER && (Length!=3 || !IsDriveDiv(DirName[1])))        DirName[Length-1]=0;    }*/    if ((dirp=opendir(DirName))==NULL)    {      fd->Error=(errno!=ENOENT);      return(false);    }  }  while (1)  {    struct dirent *ent=readdir(dirp);    if (ent==NULL)      return(false);    if (strcmp(ent->d_name,".")==0 || strcmp(ent->d_name,"..")==0)      continue;    if (CmpName(FindMask,ent->d_name,MATCH_NAMES))    {      char FullName[NM];      strcpy(FullName,FindMask);      *PointToName(FullName)=0;      if (strlen(FullName)+strlen(ent->d_name)>=ASIZE(FullName)-1)      {#ifndef SILENT        Log(NULL,"/n%s%s",FullName,ent->d_name);        Log(NULL,St(MPathTooLong));#endif        return(false);      }      strcat(FullName,ent->d_name);      if (!FastFind(FullName,NULL,fd,GetSymLink))      {        ErrHandler.OpenErrorMsg(FullName);        continue;      }      strcpy(fd->Name,FullName);      break;    }  }  *fd->NameW=0;#ifdef _APPLE  if (!LowAscii(fd->Name))    UtfToWide(fd->Name,fd->NameW,sizeof(fd->NameW));#elif defined(UNICODE_SUPPORTED)  if (!LowAscii(fd->Name) && UnicodeEnabled())    CharToWide(fd->Name,fd->NameW);#endif#endif  fd->IsDir=IsDir(fd->FileAttr);  FirstCall=FALSE;  char *Name=PointToName(fd->Name);  if (strcmp(Name,".")==0 || strcmp(Name,"..")==0)    return(Next(fd));  return(true);}

void InitLogOptions(const wchar *LogFileName,RAR_CHARSET CSet){  wcsncpyz(LogName,LogFileName,ASIZE(LogName));  LogCharset=CSet;}

int init_gpio(void){	char *btn_list[] = { "btn_rst_gpio", "btn_wps_gpio", "fan_gpio", "have_fan_gpio"#ifdef RTCONFIG_WIRELESS_SWITCH		, "btn_wifi_gpio"#endif#ifdef RTCONFIG_WIFI_TOG_BTN		, "btn_wltog_gpio"#endif#ifdef RTCONFIG_SWMODE_SWITCH#if defined(PLAC66U)		, "btn_swmode1_gpio"#else		, "btn_swmode1_gpio", "btn_swmode2_gpio", "btn_swmode3_gpio"#endif	/* Mode */#endif	/* RTCONFIG_SWMODE_SWITCH */#ifdef RTCONFIG_TURBO		, "btn_turbo_gpio"#endif#ifdef RTCONFIG_LED_BTN		, "btn_led_gpio"#endif#ifdef RTCONFIG_INTERNAL_GOBI		, "btn_lte_gpio"#endif	};	char *led_list[] = { "led_turbo_gpio", "led_pwr_gpio", "led_usb_gpio", "led_wps_gpio", "fan_gpio", "have_fan_gpio", "led_lan_gpio", "led_wan_gpio", "led_usb3_gpio", "led_2g_gpio", "led_5g_gpio" #ifdef RTCONFIG_LAN4WAN_LED		, "led_lan1_gpio", "led_lan2_gpio", "led_lan3_gpio", "led_lan4_gpio"#endif  /* LAN4WAN_LED */#ifdef RTCONFIG_LED_ALL		, "led_all_gpio"#endif		, "led_wan_red_gpio"#ifdef RTCONFIG_QTN		, "reset_qtn_gpio"#endif#ifdef RTCONFIG_USBRESET		, "pwr_usb_gpio"		, "pwr_usb_gpio2"#endif#ifdef RTCONFIG_WIFIPWR		, "pwr_2g_gpio"		, "pwr_5g_gpio"#endif#ifdef RTCONFIG_INTERNAL_GOBI		, "led_3g_gpio", "led_lte_gpio", "led_sig1_gpio", "led_sig2_gpio", "led_sig3_gpio", "led_sig4_gpio"#endif#if (defined(PLN12) || defined(PLAC56))		, "plc_wake_gpio"		, "led_pwr_red_gpio"		, "led_2g_green_gpio", "led_2g_orange_gpio", "led_2g_red_gpio"		, "led_5g_green_gpio", "led_5g_orange_gpio", "led_5g_red_gpio"#endif#ifdef RTCONFIG_MMC_LED		, "led_mmc_gpio"#endif#if defined(RTCONFIG_RTAC5300) || defined(RTCONFIG_RTAC5300R)		, "rpm_fan_gpio"#endif#ifdef RTCONFIG_RESET_SWITCH		, "reset_switch_gpio"#endif			   };	int use_gpio, gpio_pin;	int enable, disable;	int i;#ifdef RTCONFIG_INTERNAL_GOBI	void get_gpio_values_once(int);	get_gpio_values_once(0);		// for filling data to led_gpio_table[]#endif	/* RTCONFIG_INTERNAL_GOBI */	/* btn input */	for(i = 0; i < ASIZE(btn_list); i++)	{		if (!nvram_get(btn_list[i]))			continue;		use_gpio = nvram_get_int(btn_list[i]);		if((gpio_pin = use_gpio & 0xff) == 0xff)			continue;		gpio_dir(gpio_pin, GPIO_DIR_IN);	}	/* led output */	for(i = 0; i < ASIZE(led_list); i++)	{		if (!nvram_get(led_list[i]))			continue;#if defined(RTCONFIG_ETRON_XHCI_USB3_LED)		if (!strcmp(led_list[i], "led_usb3_gpio") && nvram_match("led_usb3_gpio", "etron")) {			led_control(LED_USB3, LED_OFF);			continue;		}#endif		use_gpio = nvram_get_int(led_list[i]);		if((gpio_pin = use_gpio & 0xff) == 0xff)			continue;//.........这里部分代码省略.........

// If we find a file, which short name is equal to 'Name', we try to change// its short name, while preserving the long name. It helps when unpacking// an archived file, which long name is equal to short name of already// existing file. Otherwise we would overwrite the already existing file,// even though its long name does not match the name of unpacking file.bool UpdateExistingShortName(wchar *Name){  // 'Name' is the name of file which we want to create. Let's check  // if file with such name is exist. If it does not, we return.  FindData fd;  if (!FindFile::FastFind(NULL,Name,&fd))    return(false);  // We continue only if file has a short name, which does not match its  // long name, and this short name is equal to name of file which we need  // to create.  if (*fd.ShortName==0 || wcsicomp(PointToName(fd.NameW),fd.ShortName)==0 ||      wcsicomp(PointToName(Name),fd.ShortName)!=0)    return(false);  // Generate the temporary new name for existing file.  wchar NewName[NM];  *NewName=0;  for (int I=0;I<10000 && *NewName==0;I+=123)  {    // Here we copy the path part of file to create. We'll make the temporary    // file in the same folder.    wcsncpyz(NewName,Name,ASIZE(NewName));    // Here we set the random name part.    sprintfw(PointToName(NewName),ASIZE(NewName),L"rtmp%d",I);        // If such file is already exist, try next random name.    if (FileExist(NULL,NewName))      *NewName=0;  }  // If we could not generate the name not used by any other file, we return.  if (*NewName==0)    return(false);    // FastFind returns the name without path, but we need the fully qualified  // name for renaming, so we use the path from file to create and long name  // from existing file.  wchar FullName[NM];  wcsncpyz(FullName,Name,ASIZE(FullName));  wcscpy(PointToName(FullName),PointToName(fd.NameW));    // Rename the existing file to randomly generated name. Normally it changes  // the short name too.  if (!MoveFileW(FullName,NewName))    return(false);  // Now we need to create the temporary empty file with same name as  // short name of our already existing file. We do it to occupy its previous  // short name and not allow to use it again when renaming the file back to  // its original long name.  File KeepShortFile;  bool Created=false;  if (!FileExist(NULL,Name))    Created=KeepShortFile.Create(NULL,Name);  // Now we rename the existing file from temporary name to original long name.  // Since its previous short name is occupied by another file, it should  // get another short name.  MoveFileW(NewName,FullName);  if (Created)  {    // Delete the temporary zero length file occupying the short name,    KeepShortFile.Close();    KeepShortFile.Delete();  }  // We successfully changed the short name. Maybe sometimes we'll simplify  // this function by use of SetFileShortName Windows API call.  // But SetFileShortName is not available in older Windows.  return(true);}

void ListFileHeader(Archive &Arc,FileHeader &hd,bool &TitleShown,bool Verbose,bool Technical,bool Bare){  wchar *Name=hd.FileName;  RARFORMAT Format=Arc.Format;  if (Bare)  {    mprintf(L"%s/n",Name);    return;  }  if (!TitleShown && !Technical)  {    if (Verbose)    {      mprintf(L"/n%ls",St(MListTitleV));      mprintf(L"/n----------- ---------  -------- ----- ---------- -----  --------  ----");    }    else    {      mprintf(L"/n%ls",St(MListTitleL));      mprintf(L"/n----------- ---------  ---------- -----  ----");    }    TitleShown=true;  }  wchar UnpSizeText[20],PackSizeText[20];  if (hd.UnpSize==INT64NDF)    wcscpy(UnpSizeText,L"?");  else    itoa(hd.UnpSize,UnpSizeText,ASIZE(UnpSizeText));  itoa(hd.PackSize,PackSizeText,ASIZE(PackSizeText));  wchar AttrStr[30];  if (hd.HeaderType==HEAD_SERVICE)    swprintf(AttrStr,ASIZE(AttrStr),L"%cB",hd.Inherited ? 'I' : '.');  else    ListFileAttr(hd.FileAttr,hd.HSType,AttrStr,ASIZE(AttrStr));  wchar RatioStr[10];  if (hd.SplitBefore && hd.SplitAfter)    wcscpy(RatioStr,L"<->");  else    if (hd.SplitBefore)      wcscpy(RatioStr,L"<--");    else      if (hd.SplitAfter)        wcscpy(RatioStr,L"-->");      else        swprintf(RatioStr,ASIZE(RatioStr),L"%d%%",ToPercentUnlim(hd.PackSize,hd.UnpSize));  wchar DateStr[50];  hd.mtime.GetText(DateStr,ASIZE(DateStr),Technical);  if (Technical)  {    mprintf(L"/n%12s: %s",St(MListName),Name);    bool FileBlock=hd.HeaderType==HEAD_FILE;    if (!FileBlock && Arc.SubHead.CmpName(SUBHEAD_TYPE_STREAM))    {      mprintf(L"/n%12ls: %ls",St(MListType),St(MListStream));      wchar StreamName[NM];      GetStreamNameNTFS(Arc,StreamName,ASIZE(StreamName));      mprintf(L"/n%12ls: %ls",St(MListTarget),StreamName);    }    else    {      const wchar *Type=St(FileBlock ? (hd.Dir ? MListDir:MListFile):MListService);          if (hd.RedirType!=FSREDIR_NONE)        switch(hd.RedirType)        {          case FSREDIR_UNIXSYMLINK:            Type=St(MListUSymlink); break;          case FSREDIR_WINSYMLINK:            Type=St(MListWSymlink); break;          case FSREDIR_JUNCTION:            Type=St(MListJunction); break;          case FSREDIR_HARDLINK:            Type=St(MListHardlink); break;          case FSREDIR_FILECOPY:            Type=St(MListCopy);     break;        }      mprintf(L"/n%12ls: %ls",St(MListType),Type);      if (hd.RedirType!=FSREDIR_NONE)        if (Format==RARFMT15)        {          char LinkTargetA[NM];          if (Arc.FileHead.Encrypted)          {            // Link data are encrypted. We would need to ask for password            // and initialize decryption routine to display the link target.            strncpyz(LinkTargetA,"*<-?->",ASIZE(LinkTargetA));          }          else          {            int DataSize=(int)Min(hd.PackSize,ASIZE(LinkTargetA)-1);//.........这里部分代码省略.........

bool FileCreate(RAROptions *Cmd,File *NewFile,char *Name,wchar *NameW,                OVERWRITE_MODE Mode,bool *UserReject,int64 FileSize,                uint FileTime,bool WriteOnly){  if (UserReject!=NULL)    *UserReject=false;#if defined(_WIN_ALL) && !defined(_WIN_CE)  bool ShortNameChanged=false;#endif  while (FileExist(Name,NameW))  {#if defined(_WIN_ALL) && !defined(_WIN_CE)    if (!ShortNameChanged)    {      // Avoid the infinite loop if UpdateExistingShortName returns      // the same name.      ShortNameChanged=true;      // Maybe our long name matches the short name of existing file.      // Let's check if we can change the short name.      wchar WideName[NM];      GetWideName(Name,NameW,WideName,ASIZE(WideName));      if (UpdateExistingShortName(WideName))      {        if (Name!=NULL && *Name!=0)          WideToChar(WideName,Name);        if (NameW!=NULL && *NameW!=0)          wcscpy(NameW,WideName);        continue;      }    }    // Allow short name check again. It is necessary, because rename and    // autorename below can change the name, so we need to check it again.    ShortNameChanged=false;#endif    if (Mode==OVERWRITE_NONE)    {      if (UserReject!=NULL)        *UserReject=true;      return(false);    }    // Must be before Cmd->AllYes check or -y switch would override -or.    if (Mode==OVERWRITE_AUTORENAME)    {      if (!GetAutoRenamedName(Name,NameW))        Mode=OVERWRITE_DEFAULT;      continue;    }#ifdef SILENT    Mode=OVERWRITE_ALL;#endif    // This check must be after OVERWRITE_AUTORENAME processing or -y switch    // would override -or.    if (Cmd->AllYes || Mode==OVERWRITE_ALL)      break;    if (Mode==OVERWRITE_DEFAULT || Mode==OVERWRITE_FORCE_ASK)    {      char NewName[NM];      wchar NewNameW[NM];      *NewNameW=0;      eprintf(St(MFileExists),Name);      int Choice=Ask(St(MYesNoAllRenQ));      if (Choice==1)        break;      if (Choice==2)      {        if (UserReject!=NULL)          *UserReject=true;        return(false);      }      if (Choice==3)      {        Cmd->Overwrite=OVERWRITE_ALL;        break;      }      if (Choice==4)      {        if (UserReject!=NULL)          *UserReject=true;        Cmd->Overwrite=OVERWRITE_NONE;        return(false);      }      if (Choice==5)      {#ifndef GUI        mprintf(St(MAskNewName));#ifdef  _WIN_ALL        File SrcFile;        SrcFile.SetHandleType(FILE_HANDLESTD);        int Size=SrcFile.Read(NewName,sizeof(NewName)-1);        NewName[Size]=0;        OemToCharA(NewName,NewName);#else        if (fgets(NewName,sizeof(NewName),stdin)==NULL)        {//.........这里部分代码省略.........

void ListArchive(CommandData *Cmd){  int64 SumPackSize=0,SumUnpSize=0;  uint ArcCount=0,SumFileCount=0;  bool Technical=(Cmd->Command[1]=='T');  bool ShowService=Technical && Cmd->Command[2]=='A';  bool Bare=(Cmd->Command[1]=='B');  bool Verbose=(Cmd->Command[0]=='V');  wchar ArcName[NM];  while (Cmd->GetArcName(ArcName,ASIZE(ArcName)))  {    if (Cmd->ManualPassword)      Cmd->Password.Clean(); // Clean user entered password before processing next archive.    Archive Arc(Cmd);#ifdef _WIN_ALL    Arc.RemoveSequentialFlag();#endif    if (!Arc.WOpen(ArcName))      continue;    bool FileMatched=true;    while (1)    {      int64 TotalPackSize=0,TotalUnpSize=0;      uint FileCount=0;      if (Arc.IsArchive(true))      {        bool TitleShown=false;        if (!Bare)        {          Arc.ViewComment();          mprintf(L"/n%s: %s",St(MListArchive),Arc.FileName);          mprintf(L"/n%s: ",St(MListDetails));          uint SetCount=0;          const wchar *Fmt=Arc.Format==RARFMT14 ? L"RAR 1.4":(Arc.Format==RARFMT15 ? L"RAR 4":L"RAR 5");          mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", Fmt);          if (Arc.Solid)            mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", St(MListSolid));          if (Arc.SFXSize>0)            mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", St(MListSFX));          if (Arc.Volume)            if (Arc.Format==RARFMT50)            {              // RAR 5.0 archives store the volume number in main header,              // so it is already available now.              if (SetCount++ > 0)                mprintf(L", ");              mprintf(St(MVolumeNumber),Arc.VolNumber+1);            }            else              mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", St(MListVolume));          if (Arc.Protected)            mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", St(MListRR));          if (Arc.Locked)            mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", St(MListLock));          if (Arc.Encrypted)            mprintf(L"%s%s", SetCount++ > 0 ? L", ":L"", St(MListEncHead));          mprintf(L"/n");        }        wchar VolNumText[50];        *VolNumText=0;        while(Arc.ReadHeader()>0)        {          HEADER_TYPE HeaderType=Arc.GetHeaderType();          if (HeaderType==HEAD_ENDARC)          {#ifndef SFX_MODULE            // Only RAR 1.5 archives store the volume number in end record.            if (Arc.EndArcHead.StoreVolNumber && Arc.Format==RARFMT15)              swprintf(VolNumText,ASIZE(VolNumText),L"%.10ls %d",St(MListVolume),Arc.VolNumber+1);#endif            if (Technical && ShowService)            {              mprintf(L"/n%12ls: %ls",St(MListService),L"EOF");              if (*VolNumText!=0)                mprintf(L"/n%12ls: %ls",St(MListFlags),VolNumText);              mprintf(L"/n");            }            break;          }          switch(HeaderType)          {            case HEAD_FILE:              FileMatched=Cmd->IsProcessFile(Arc.FileHead)!=0;              if (FileMatched)              {                ListFileHeader(Arc,Arc.FileHead,TitleShown,Verbose,Technical,Bare);                if (!Arc.FileHead.SplitBefore)                {                  TotalUnpSize+=Arc.FileHead.UnpSize;                  FileCount++;                }                TotalPackSize+=Arc.FileHead.PackSize;              }              break;            case HEAD_SERVICE:              if (FileMatched && !Bare)              {//.........这里部分代码省略.........

void RarTime::GetLocal(RarLocalTime *lt){#ifdef _WIN_ALL  FILETIME ft;  GetWin32(&ft);  FILETIME lft;  if (WinNT() < WNT_VISTA)  {    // SystemTimeToTzSpecificLocalTime based code produces 1 hour error on XP.    FileTimeToLocalFileTime(&ft,&lft);  }  else  {    // We use these functions instead of FileTimeToLocalFileTime according to    // MSDN recommendation: "To account for daylight saving time    // when converting a file time to a local time ..."    SYSTEMTIME st1,st2;    FileTimeToSystemTime(&ft,&st1);    SystemTimeToTzSpecificLocalTime(NULL,&st1,&st2);    SystemTimeToFileTime(&st2,&lft);    // Correct precision loss (low 4 decimal digits) in FileTimeToSystemTime.    FILETIME rft;    SystemTimeToFileTime(&st1,&rft);    int64 Corrected=INT32TO64(ft.dwHighDateTime,ft.dwLowDateTime)-                    INT32TO64(rft.dwHighDateTime,rft.dwLowDateTime)+                    INT32TO64(lft.dwHighDateTime,lft.dwLowDateTime);    lft.dwLowDateTime=(DWORD)Corrected;    lft.dwHighDateTime=(DWORD)(Corrected>>32);  }  SYSTEMTIME st;  FileTimeToSystemTime(&lft,&st);  lt->Year=st.wYear;  lt->Month=st.wMonth;  lt->Day=st.wDay;  lt->Hour=st.wHour;  lt->Minute=st.wMinute;  lt->Second=st.wSecond;  lt->wDay=st.wDayOfWeek;  lt->yDay=lt->Day-1;  static int mdays[12]={31,28,31,30,31,30,31,31,30,31,30,31};  for (uint I=1;I<lt->Month && I<=ASIZE(mdays);I++)    lt->yDay+=mdays[I-1];  if (lt->Month>2 && IsLeapYear(lt->Year))    lt->yDay++;  st.wMilliseconds=0;  FILETIME zft;  SystemTimeToFileTime(&st,&zft);  // Calculate the time reminder, which is the part of time smaller  // than 1 second, represented in 100-nanosecond intervals.  lt->Reminder=INT32TO64(lft.dwHighDateTime,lft.dwLowDateTime)-               INT32TO64(zft.dwHighDateTime,zft.dwLowDateTime);#else  time_t ut=GetUnix();  struct tm *t;  t=localtime(&ut);  lt->Year=t->tm_year+1900;  lt->Month=t->tm_mon+1;  lt->Day=t->tm_mday;  lt->Hour=t->tm_hour;  lt->Minute=t->tm_min;  lt->Second=t->tm_sec;  lt->Reminder=itime % 10000000;  lt->wDay=t->tm_wday;  lt->yDay=t->tm_yday;#endif}

void Unpack::Unpack29(bool Solid){  static unsigned char LDecode[]={0,1,2,3,4,5,6,7,8,10,12,14,16,20,24,28,32,40,48,56,64,80,96,112,128,160,192,224};  static unsigned char LBits[]=  {0,0,0,0,0,0,0,0,1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4,  4,  5,  5,  5,  5};  static int DDecode[DC];  static byte DBits[DC];  static int DBitLengthCounts[]= {4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,14,0,12};  static unsigned char SDDecode[]={0,4,8,16,32,64,128,192};  static unsigned char SDBits[]=  {2,2,3, 4, 5, 6,  6,  6};  unsigned int Bits;  if (DDecode[1]==0)  {    int Dist=0,BitLength=0,Slot=0;    for (int I=0;I<ASIZE(DBitLengthCounts);I++,BitLength++)      for (int J=0;J<DBitLengthCounts[I];J++,Slot++,Dist+=(1<<BitLength))      {        DDecode[Slot]=Dist;        DBits[Slot]=BitLength;      }  }  FileExtracted=true;  if (!Suspended)  {    UnpInitData(Solid);    if (!UnpReadBuf30())      return;    if ((!Solid || !TablesRead) && !ReadTables30())      return;  }  while (true)  {    UnpPtr&=MaxWinMask;    if (Inp.InAddr>ReadBorder)    {      if (!UnpReadBuf30())        break;    }    if (((WrPtr-UnpPtr) & MaxWinMask)<260 && WrPtr!=UnpPtr)    {      UnpWriteBuf30();      if (WrittenFileSize>DestUnpSize)        return;      if (Suspended)      {        FileExtracted=false;        return;      }    }    if (UnpBlockType==BLOCK_PPM)    {      // Here speed is critical, so we do not use SafePPMDecodeChar,      // because sometimes even the inline function can introduce      // some additional penalty.      int Ch=PPM.DecodeChar();      if (Ch==-1)              // Corrupt PPM data found.      {        PPM.CleanUp();         // Reset possibly corrupt PPM data structures.        UnpBlockType=BLOCK_LZ; // Set faster and more fail proof LZ mode.        break;      }      if (Ch==PPMEscChar)      {        int NextCh=SafePPMDecodeChar();        if (NextCh==0)  // End of PPM encoding.        {          if (!ReadTables30())            break;          continue;        }        if (NextCh==-1) // Corrupt PPM data found.          break;        if (NextCh==2)  // End of file in PPM mode.          break;        if (NextCh==3)  // Read VM code.        {          if (!ReadVMCodePPM())            break;          continue;        }        if (NextCh==4) // LZ inside of PPM.        {          unsigned int Distance=0,Length;          bool Failed=false;          for (int I=0;I<4 && !Failed;I++)          {            int Ch=SafePPMDecodeChar();            if (Ch==-1)              Failed=true;            else              if (I==3)                Length=(byte)Ch;              else                Distance=(Distance<<8)+(byte)Ch;          }          if (Failed)//.........这里部分代码省略.........

static void GenArcName(wchar *ArcName,const wchar *GenerateMask,uint ArcNumber,bool &ArcNumPresent){  bool Prefix=false;  if (*GenerateMask=='+')  {    Prefix=true;    // Add the time string before the archive name.    GenerateMask++; // Skip '+' in the beginning of time mask.  }  wchar Mask[MAX_GENERATE_MASK];  wcsncpyz(Mask,*GenerateMask!=0 ? GenerateMask:L"yyyymmddhhmmss",ASIZE(Mask));  bool QuoteMode=false,Hours=false;  for (uint I=0;Mask[I]!=0;I++)  {    if (Mask[I]=='{' || Mask[I]=='}')    {      QuoteMode=(Mask[I]=='{');      continue;    }    if (QuoteMode)      continue;    int CurChar=toupperw(Mask[I]);    if (CurChar=='H')      Hours=true;    if (Hours && CurChar=='M')    {      // Replace minutes with 'I'. We use 'M' both for months and minutes,      // so we treat as minutes only those 'M' which are found after hours.      Mask[I]='I';    }    if (CurChar=='N')    {      uint Digits=GetDigits(ArcNumber);      uint NCount=0;      while (toupperw(Mask[I+NCount])=='N')        NCount++;      // Here we ensure that we have enough 'N' characters to fit all digits      // of archive number. We'll replace them by actual number later      // in this function.      if (NCount<Digits)      {        wmemmove(Mask+I+Digits,Mask+I+NCount,wcslen(Mask+I+NCount)+1);        wmemset(Mask+I,'N',Digits);      }      I+=Max(Digits,NCount)-1;      ArcNumPresent=true;      continue;    }  }  RarTime CurTime;  CurTime.SetCurrentTime();  RarLocalTime rlt;  CurTime.GetLocal(&rlt);  wchar Ext[NM],*Dot=GetExt(ArcName);  *Ext=0;  if (Dot==NULL)    wcscpy(Ext,*PointToName(ArcName)==0 ? L".rar":L"");  else  {    wcsncpyz(Ext,Dot,ASIZE(Ext));    *Dot=0;  }  int WeekDay=rlt.wDay==0 ? 6:rlt.wDay-1;  int StartWeekDay=rlt.yDay-WeekDay;  if (StartWeekDay<0)    if (StartWeekDay<=-4)      StartWeekDay+=IsLeapYear(rlt.Year-1) ? 366:365;    else      StartWeekDay=0;  int CurWeek=StartWeekDay/7+1;  if (StartWeekDay%7>=4)    CurWeek++;  char Field[10][6];  sprintf(Field[0],"%04d",rlt.Year);  sprintf(Field[1],"%02d",rlt.Month);  sprintf(Field[2],"%02d",rlt.Day);  sprintf(Field[3],"%02d",rlt.Hour);  sprintf(Field[4],"%02d",rlt.Minute);  sprintf(Field[5],"%02d",rlt.Second);  sprintf(Field[6],"%02d",CurWeek);  sprintf(Field[7],"%d",WeekDay+1);  sprintf(Field[8],"%03d",rlt.yDay+1);  sprintf(Field[9],"%05d",ArcNumber);  const wchar *MaskChars=L"YMDHISWAEN";  int CField[sizeof(Field)/sizeof(Field[0])];  memset(CField,0,sizeof(CField));  QuoteMode=false;  for (int I=0;Mask[I]!=0;I++)  {    if (Mask[I]=='{' || Mask[I]=='}')//.........这里部分代码省略.........

size_t Archive::ReadHeader(){  // Once we failed to decrypt an encrypted block, there is no reason to  // attempt to do it further. We'll never be successful and only generate  // endless errors.  if (FailedHeaderDecryption)    return 0;  CurBlockPos=Tell();#ifndef SFX_MODULE  if (OldFormat)    return(ReadOldHeader());#endif  RawRead Raw(this);  bool Decrypt=Encrypted && CurBlockPos>=(int64)SFXSize+SIZEOF_MARKHEAD+SIZEOF_NEWMHD;  if (Decrypt)  {#if defined(SHELL_EXT) || defined(RAR_NOCRYPT)    return(0);#else    if (Read(HeadersSalt,SALT_SIZE)!=SALT_SIZE)    {      UnexpEndArcMsg();      return(0);    }    if (*Cmd->Password==0)    {#ifdef RARDLL      char PasswordA[MAXPASSWORD];      if (Cmd->Callback==NULL ||          Cmd->Callback(UCM_NEEDPASSWORD,Cmd->UserData,(LPARAM)PasswordA,ASIZE(PasswordA))==-1)      {        Close();        ErrHandler.Exit(USER_BREAK);      }      GetWideName(PasswordA,NULL,Cmd->Password,ASIZE(Cmd->Password));#else      if (!GetPassword(PASSWORD_ARCHIVE,FileName,FileNameW,Cmd->Password,ASIZE(Cmd->Password)))      {        Close();        ErrHandler.Exit(USER_BREAK);      }#endif    }    HeadersCrypt.SetCryptKeys(Cmd->Password,HeadersSalt,false,false,NewMhd.EncryptVer>=36);    Raw.SetCrypt(&HeadersCrypt);#endif  }  Raw.Read(SIZEOF_SHORTBLOCKHEAD);  if (Raw.Size()==0)  {    UnexpEndArcMsg();    return(0);  }  Raw.Get(ShortBlock.HeadCRC);  byte HeadType;  Raw.Get(HeadType);  ShortBlock.HeadType=(HEADER_TYPE)HeadType;  Raw.Get(ShortBlock.Flags);  Raw.Get(ShortBlock.HeadSize);  if (ShortBlock.HeadSize<SIZEOF_SHORTBLOCKHEAD)  {#ifndef SHELL_EXT    Log(FileName,St(MLogFileHead),"???");#endif    BrokenFileHeader=true;    ErrHandler.SetErrorCode(CRC_ERROR);    return(0);  }  if (ShortBlock.HeadType==COMM_HEAD)  {    // Old style (up to RAR 2.9) comment header embedded into main    // or file header. We must not read the entire ShortBlock.HeadSize here    // to not break the comment processing logic later.    Raw.Read(SIZEOF_COMMHEAD-SIZEOF_SHORTBLOCKHEAD);  }  else    if (ShortBlock.HeadType==MAIN_HEAD && (ShortBlock.Flags & MHD_COMMENT)!=0)    {      // Old style (up to RAR 2.9) main archive comment embedded into      // the main archive header found. While we can read the entire       // ShortBlock.HeadSize here and remove this part of "if", it would be      // waste of memory, because we'll read and process this comment data      // in other function anyway and we do not need them here now.      Raw.Read(SIZEOF_NEWMHD-SIZEOF_SHORTBLOCKHEAD);    }    else      Raw.Read(ShortBlock.HeadSize-SIZEOF_SHORTBLOCKHEAD);  NextBlockPos=CurBlockPos+ShortBlock.HeadSize;  switch(ShortBlock.HeadType) //this is where the type of header that is found, can be executed properly  {//.........这里部分代码省略.........

void ExtractStreamsNew(Archive& Arc, char* FileName, wchar* FileNameW){    if (!WinNT())        return;    wchar NameW[NM];    if (FileNameW != NULL && *FileNameW != 0)        wcscpy(NameW, FileNameW);    else        CharToWide(FileName, NameW);    wchar StreamNameW[NM + 2];    if (NameW[0] != 0 && NameW[1] == 0)    {        wcscpy(StreamNameW, L".//");        wcscpy(StreamNameW + 2, NameW);    }    else        wcscpy(StreamNameW, NameW);    wchar* DestName = StreamNameW + wcslen(StreamNameW);    byte* SrcName = &Arc.SubHead.SubData[0];    size_t DestSize = Arc.SubHead.SubData.Size() / 2;    if (wcslen(StreamNameW) + DestSize >= ASIZE(StreamNameW))    {#if !defined(SILENT) && !defined(SFX_MODULE)        Log(Arc.FileName, St(MStreamBroken), FileName);#endif        ErrHandler.SetErrorCode(CRC_ERROR);        return;    }    RawToWide(SrcName, DestName, DestSize);    DestName[DestSize] = 0;    if (*DestName != ':')    {#if !defined(SILENT) && !defined(SFX_MODULE)        Log(Arc.FileName, St(MStreamBroken), FileName);#endif        ErrHandler.SetErrorCode(CRC_ERROR);        return;    }    ConvertPath(DestName + 1, DestName + 1);    FindData fd;    bool Found = FindFile::FastFind(FileName, FileNameW, &fd);    if (fd.FileAttr & FILE_ATTRIBUTE_READONLY)        SetFileAttr(FileName, FileNameW, fd.FileAttr & ~FILE_ATTRIBUTE_READONLY);    char StreamName[NM];    WideToChar(StreamNameW, StreamName);    File CurFile;    if (CurFile.WCreate(StreamName, StreamNameW) && Arc.ReadSubData(NULL, &CurFile))        CurFile.Close();    File HostFile;    if (Found && HostFile.Open(FileName, FileNameW, true, true))        SetFileTime(HostFile.GetHandle(), &fd.ftCreationTime, &fd.ftLastAccessTime,                    &fd.ftLastWriteTime);    // Restoring original file attributes. Important if file was read only    // or did not have "Archive" attribute    SetFileAttr(FileName, FileNameW, fd.FileAttr);}

bool DllVolChange(RAROptions *Cmd,wchar *NextName,size_t NameSize){  bool DllVolChanged=false,DllVolAborted=false;  if (Cmd->Callback!=NULL)  {    wchar CurName[NM];    wcscpy(CurName,NextName);    if (Cmd->Callback(UCM_CHANGEVOLUMEW,Cmd->UserData,(LPARAM)NextName,RAR_VOL_ASK)==-1)      DllVolAborted=true;    else      if (wcscmp(CurName,NextName)!=0)        DllVolChanged=true;      else      {        char NextNameA[NM];        WideToChar(NextName,NextNameA,ASIZE(NextNameA));        if (Cmd->Callback(UCM_CHANGEVOLUME,Cmd->UserData,(LPARAM)NextNameA,RAR_VOL_ASK)==-1)          DllVolAborted=true;        else        {          CharToWide(NextNameA,NextName,NameSize);          if (wcscmp(CurName,NextName)!=0)            DllVolChanged=true;        }      }  }  if (!DllVolChanged && Cmd->ChangeVolProc!=NULL)  {    char NextNameA[NM];    WideToChar(NextName,NextNameA,ASIZE(NextNameA));    // Here we preserve ESP value. It is necessary for those developers,    // who still define ChangeVolProc callback as "C" type function,    // even though in year 2001 we announced in unrar.dll whatsnew.txt    // that it will be PASCAL type (for compatibility with Visual Basic).#if defined(_MSC_VER)#ifndef _WIN_64    __asm mov ebx,esp#endif#elif defined(_WIN_ALL) && defined(__BORLANDC__)    _EBX=_ESP;#endif    int RetCode=Cmd->ChangeVolProc(NextNameA,RAR_VOL_ASK);    // Restore ESP after ChangeVolProc with wrongly defined calling    // convention broken it.#if defined(_MSC_VER)#ifndef _WIN_64    __asm mov esp,ebx#endif#elif defined(_WIN_ALL) && defined(__BORLANDC__)    _ESP=_EBX;#endif    if (RetCode==0)      DllVolAborted=true;    else      CharToWide(NextNameA,NextName,ASIZE(NextName));  }  // We quit only on 'abort' condition, but not on 'name not changed'.  // It is legitimate for program to return the same name when waiting  // for currently non-existent volume.  if (DllVolAborted)  {    Cmd->DllError=ERAR_EOPEN;    return false;  }  return true;}

void CryptData::SetKey30(bool Encrypt,SecPassword *Password,const wchar *PwdW,const byte *Salt){  byte AESKey[16],AESInit[16];  bool Cached=false;  for (uint I=0;I<ASIZE(KDF3Cache);I++)    if (KDF3Cache[I].Pwd==*Password &&        (Salt==NULL && !KDF3Cache[I].SaltPresent || Salt!=NULL &&        KDF3Cache[I].SaltPresent && memcmp(KDF3Cache[I].Salt,Salt,SIZE_SALT30)==0))    {      memcpy(AESKey,KDF3Cache[I].Key,sizeof(AESKey));      memcpy(AESInit,KDF3Cache[I].Init,sizeof(AESInit));      Cached=true;      break;    }  if (!Cached)  {    byte RawPsw[2*MAXPASSWORD+SIZE_SALT30];    WideToRaw(PwdW,RawPsw,ASIZE(RawPsw));    size_t RawLength=2*wcslen(PwdW);    if (Salt!=NULL)    {      memcpy(RawPsw+RawLength,Salt,SIZE_SALT30);      RawLength+=SIZE_SALT30;    }    sha1_context c;    sha1_init(&c);    const int HashRounds=0x40000;    for (int I=0;I<HashRounds;I++)    {      sha1_process( &c, RawPsw, RawLength, false);      byte PswNum[3];      PswNum[0]=(byte)I;      PswNum[1]=(byte)(I>>8);      PswNum[2]=(byte)(I>>16);      sha1_process( &c, PswNum, 3, false);      if (I%(HashRounds/16)==0)      {        sha1_context tempc=c;        uint32 digest[5];        sha1_done( &tempc, digest, false);        AESInit[I/(HashRounds/16)]=(byte)digest[4];      }    }    uint32 digest[5];    sha1_done( &c, digest, false);    for (int I=0;I<4;I++)      for (int J=0;J<4;J++)        AESKey[I*4+J]=(byte)(digest[I]>>(J*8));    KDF3Cache[KDF3CachePos].Pwd=*Password;    if ((KDF3Cache[KDF3CachePos].SaltPresent=(Salt!=NULL))==true)      memcpy(KDF3Cache[KDF3CachePos].Salt,Salt,SIZE_SALT30);    memcpy(KDF3Cache[KDF3CachePos].Key,AESKey,sizeof(AESKey));    memcpy(KDF3Cache[KDF3CachePos].Init,AESInit,sizeof(AESInit));    KDF3CachePos=(KDF3CachePos+1)%ASIZE(KDF3Cache);    cleandata(RawPsw,sizeof(RawPsw));  }

bool MergeArchive(Archive &Arc,ComprDataIO *DataIO,bool ShowFileName,wchar Command){  RAROptions *Cmd=Arc.GetRAROptions();  HEADER_TYPE HeaderType=Arc.GetHeaderType();  FileHeader *hd=HeaderType==HEAD_SERVICE ? &Arc.SubHead:&Arc.FileHead;  bool SplitHeader=(HeaderType==HEAD_FILE || HeaderType==HEAD_SERVICE) &&                   hd->SplitAfter;  if (DataIO!=NULL && SplitHeader)  {    bool PackedHashPresent=Arc.Format==RARFMT50 ||          hd->UnpVer>=20 && hd->FileHash.CRC32!=0xffffffff;    if (PackedHashPresent &&         !DataIO->PackedDataHash.Cmp(&hd->FileHash,hd->UseHashKey ? hd->HashKey:NULL))      uiMsg(UIERROR_CHECKSUMPACKED, Arc.FileName, hd->FileName);  }  int64 PosBeforeClose=Arc.Tell();  if (DataIO!=NULL)    DataIO->ProcessedArcSize+=Arc.FileLength();  Arc.Close();  wchar NextName[NM];  wcscpy(NextName,Arc.FileName);  NextVolumeName(NextName,ASIZE(NextName),!Arc.NewNumbering);#if !defined(SFX_MODULE) && !defined(RARDLL)  bool RecoveryDone=false;#endif  bool FailedOpen=false,OldSchemeTested=false;#if !defined(GUI) && !defined(SILENT)  // In -vp mode we force the pause before next volume even if it is present  // and even if we are on the hard disk. It is important when user does not  // want to process partially downloaded volumes preliminary.  if (Cmd->VolumePause && !uiAskNextVolume(NextName,ASIZE(NextName)))    FailedOpen=true;#endif  uint OpenMode = Cmd->OpenShared ? FMF_OPENSHARED : 0;  if (!FailedOpen)    while (!Arc.Open(NextName,OpenMode))    {      // We need to open a new volume which size was not calculated      // in total size before, so we cannot calculate the total progress      // anymore. Let's reset the total size to zero and stop       // the total progress.      if (DataIO!=NULL)        DataIO->TotalArcSize=0;      if (!OldSchemeTested)      {        // Checking for new style volumes renamed by user to old style        // name format. Some users did it for unknown reason.        wchar AltNextName[NM];        wcscpy(AltNextName,Arc.FileName);        NextVolumeName(AltNextName,ASIZE(AltNextName),true);        OldSchemeTested=true;        if (Arc.Open(AltNextName,OpenMode))        {          wcscpy(NextName,AltNextName);          break;        }      }#ifdef RARDLL      if (!DllVolChange(Cmd,NextName,ASIZE(NextName)))      {        FailedOpen=true;        break;      }#else // !RARDLL#ifndef SFX_MODULE      if (!RecoveryDone)      {        RecVolumesRestore(Cmd,Arc.FileName,true);        RecoveryDone=true;        continue;      }#endif#ifndef GUI      if (!Cmd->VolumePause && !IsRemovable(NextName))      {        FailedOpen=true;        break;      }#endif#ifndef SILENT      if (Cmd->AllYes || !uiAskNextVolume(NextName,ASIZE(NextName)))#endif      {        FailedOpen=true;        break;      }//.........这里部分代码省略.........

int main(int argc, char *argv[]){#ifdef _UNIX  setlocale(LC_ALL,"");#endif  InitConsole();  ErrHandler.SetSignalHandlers(true);#ifdef SFX_MODULE  wchar ModuleName[NM];#ifdef _WIN_ALL  GetModuleFileName(NULL,ModuleName,ASIZE(ModuleName));#else  CharToWide(argv[0],ModuleName,ASIZE(ModuleName));#endif#endif#ifdef _WIN_ALL  SetErrorMode(SEM_NOALIGNMENTFAULTEXCEPT|SEM_FAILCRITICALERRORS|SEM_NOOPENFILEERRORBOX);#endif#if defined(_WIN_ALL) && !defined(SFX_MODULE) && !defined(SHELL_EXT)  // Must be initialized, normal initialization can be skipped in case of  // exception.  bool ShutdownOnClose=false;#endif  try   {      CommandData *Cmd=new CommandData;#ifdef SFX_MODULE    wcscpy(Cmd->Command,L"X");    char *Switch=NULL;#ifdef _SFX_RTL_    char *CmdLine=GetCommandLineA();    if (CmdLine!=NULL && *CmdLine=='/"')      CmdLine=strchr(CmdLine+1,'/"');    if (CmdLine!=NULL && (CmdLine=strpbrk(CmdLine," /"))!=NULL)    {      while (IsSpace(*CmdLine))        CmdLine++;      Switch=CmdLine;    }#else    Switch=argc>1 ? argv[1]:NULL;#endif    if (Switch!=NULL && Cmd->IsSwitch(Switch[0]))    {      int UpperCmd=etoupper(Switch[1]);      switch(UpperCmd)      {        case 'T':        case 'V':          Cmd->Command[0]=UpperCmd;          break;        case '?':          Cmd->OutHelp(RARX_SUCCESS);          break;      }    }    Cmd->AddArcName(ModuleName);    Cmd->ParseDone();#else // !SFX_MODULE    Cmd->ParseCommandLine(true,argc,argv);    if (!Cmd->ConfigDisabled)    {      Cmd->ReadConfig();      Cmd->ParseEnvVar();    }    Cmd->ParseCommandLine(false,argc,argv);#endif#if defined(_WIN_ALL) && !defined(SFX_MODULE) && !defined(SHELL_EXT)    ShutdownOnClose=Cmd->Shutdown;#endif    InitConsoleOptions(Cmd->MsgStream,Cmd->Sound);    InitLogOptions(Cmd->LogName,Cmd->ErrlogCharset);    ErrHandler.SetSilent(Cmd->AllYes || Cmd->MsgStream==MSG_NULL);    ErrHandler.SetShutdown(Cmd->Shutdown);    Cmd->OutTitle();    Cmd->ProcessCommand();    delete Cmd;  }  catch (RAR_EXIT ErrCode)  {    ErrHandler.SetErrorCode(ErrCode);  }  catch (std::bad_alloc)  {    ErrHandler.MemoryErrorMsg();    ErrHandler.SetErrorCode(RARX_MEMORY);  }  catch (...)//.........这里部分代码省略.........

bool CreateReparsePoint(CommandData *Cmd,const wchar *Name,FileHeader *hd){  static bool PrivSet=false;  if (!PrivSet)  {    SetPrivilege(SE_RESTORE_NAME);    // Not sure if we really need it, but let's request anyway.    SetPrivilege(SE_CREATE_SYMBOLIC_LINK_NAME);    PrivSet=true;  }  const DWORD BufSize=sizeof(REPARSE_DATA_BUFFER)+2*NM+1024;  Array<byte> Buf(BufSize);  REPARSE_DATA_BUFFER *rdb=(REPARSE_DATA_BUFFER *)&Buf[0];  wchar SubstName[NM];  wcsncpyz(SubstName,hd->RedirName,ASIZE(SubstName));  size_t SubstLength=unrar_wcslen(SubstName);  wchar PrintName[NM],*PrintNameSrc=SubstName,*PrintNameDst=PrintName;  bool WinPrefix=unrar_wcsncmp(PrintNameSrc,L"//??//",4)==0;  if (WinPrefix)    PrintNameSrc+=4;  if (WinPrefix && unrar_wcsncmp(PrintNameSrc,L"UNC//",4)==0)  {    *(PrintNameDst++)='//'; // Insert second / in beginning of share name.    PrintNameSrc+=3;  }  unrar_wcscpy(PrintNameDst,PrintNameSrc);  size_t PrintLength=unrar_wcslen(PrintName);  bool AbsPath=WinPrefix;  // IsFullPath is not really needed here, AbsPath check is enough.  // We added it just for extra safety, in case some Windows version would  // allow to create absolute targets with SYMLINK_FLAG_RELATIVE.  if (!Cmd->AbsoluteLinks && (AbsPath || IsFullPath(hd->RedirName) ||      !IsRelativeSymlinkSafe(hd->FileName,hd->RedirName)))    return false;#ifndef NOFILECREATE  CreatePath(Name,true);  // 'DirTarget' check is important for Unix symlinks to directories.  // Unix symlinks do not have their own 'directory' attribute.  if (hd->Dir || hd->DirTarget)  {    if (!CreateDirectory(Name,NULL))      return false;  }  else  {    HANDLE hFile=CreateFile(Name,GENERIC_WRITE,0,NULL,CREATE_NEW,FILE_ATTRIBUTE_NORMAL,NULL);    if (hFile == INVALID_HANDLE_VALUE)      return false;    CloseHandle(hFile);  }#endif  if (hd->RedirType==FSREDIR_JUNCTION)  {    rdb->ReparseTag=IO_REPARSE_TAG_MOUNT_POINT;    rdb->ReparseDataLength=USHORT(      sizeof(rdb->MountPointReparseBuffer.SubstituteNameOffset)+      sizeof(rdb->MountPointReparseBuffer.SubstituteNameLength)+      sizeof(rdb->MountPointReparseBuffer.PrintNameOffset)+      sizeof(rdb->MountPointReparseBuffer.PrintNameLength)+      (SubstLength+1)*sizeof(WCHAR)+(PrintLength+1)*sizeof(WCHAR));    rdb->Reserved=0;    rdb->MountPointReparseBuffer.SubstituteNameOffset=0;    rdb->MountPointReparseBuffer.SubstituteNameLength=USHORT(SubstLength*sizeof(WCHAR));    unrar_wcscpy(rdb->MountPointReparseBuffer.PathBuffer,SubstName);    rdb->MountPointReparseBuffer.PrintNameOffset=USHORT((SubstLength+1)*sizeof(WCHAR));    rdb->MountPointReparseBuffer.PrintNameLength=USHORT(PrintLength*sizeof(WCHAR));    unrar_wcscpy(rdb->MountPointReparseBuffer.PathBuffer+SubstLength+1,PrintName);  }  else    if (hd->RedirType==FSREDIR_WINSYMLINK || hd->RedirType==FSREDIR_UNIXSYMLINK)    {      rdb->ReparseTag=IO_REPARSE_TAG_SYMLINK;      rdb->ReparseDataLength=USHORT(        sizeof(rdb->SymbolicLinkReparseBuffer.SubstituteNameOffset)+        sizeof(rdb->SymbolicLinkReparseBuffer.SubstituteNameLength)+        sizeof(rdb->SymbolicLinkReparseBuffer.PrintNameOffset)+        sizeof(rdb->SymbolicLinkReparseBuffer.PrintNameLength)+        sizeof(rdb->SymbolicLinkReparseBuffer.Flags)+        (SubstLength+1)*sizeof(WCHAR)+(PrintLength+1)*sizeof(WCHAR));      rdb->Reserved=0;      rdb->SymbolicLinkReparseBuffer.SubstituteNameOffset=0;      rdb->SymbolicLinkReparseBuffer.SubstituteNameLength=USHORT(SubstLength*sizeof(WCHAR));      unrar_wcscpy(rdb->SymbolicLinkReparseBuffer.PathBuffer,SubstName);      rdb->SymbolicLinkReparseBuffer.PrintNameOffset=USHORT((SubstLength+1)*sizeof(WCHAR));      rdb->SymbolicLinkReparseBuffer.PrintNameLength=USHORT(PrintLength*sizeof(WCHAR));      unrar_wcscpy(rdb->SymbolicLinkReparseBuffer.PathBuffer+SubstLength+1,PrintName);      rdb->SymbolicLinkReparseBuffer.Flags=AbsPath ? 0:SYMLINK_FLAG_RELATIVE;//.........这里部分代码省略.........

bool MergeArchive(Archive &Arc,ComprDataIO *DataIO,bool ShowFileName,char Command){  RAROptions *Cmd=Arc.GetRAROptions();  int HeaderType=Arc.GetHeaderType();  FileHeader *hd=HeaderType==NEWSUB_HEAD ? &Arc.SubHead:&Arc.NewLhd;  bool SplitHeader=(HeaderType==FILE_HEAD || HeaderType==NEWSUB_HEAD) &&                   (hd->Flags & LHD_SPLIT_AFTER)!=0;  if (DataIO!=NULL && SplitHeader && hd->UnpVer>=20 &&      hd->FileCRC!=0xffffffff && DataIO->PackedCRC!=~hd->FileCRC)  {    Log(Arc.FileName,St(MDataBadCRC),hd->FileName,Arc.FileName);  }  int64 PosBeforeClose=Arc.Tell();  if (DataIO!=NULL)    DataIO->ProcessedArcSize+=Arc.FileLength();  Arc.Close();  char NextName[NM];  wchar NextNameW[NM];  strcpy(NextName,Arc.FileName);  strcpyw(NextNameW,Arc.FileNameW);  NextVolumeName(NextName,NextNameW,ASIZE(NextName),(Arc.NewMhd.Flags & MHD_NEWNUMBERING)==0 || Arc.OldFormat);#if !defined(SFX_MODULE) && !defined(RARDLL)  bool RecoveryDone=false;#endif  bool FailedOpen=false,OldSchemeTested=false;  while (!Arc.Open(NextName,NextNameW))  {    // We need to open a new volume which size was not calculated    // in total size before, so we cannot calculate the total progress    // anymore. Let's reset the total size to zero and stop     // the total progress.    if (DataIO!=NULL)      DataIO->TotalArcSize=0;    if (!OldSchemeTested)    {      // Checking for new style volumes renamed by user to old style      // name format. Some users did it for unknown reason.      char AltNextName[NM];      wchar AltNextNameW[NM];      strcpy(AltNextName,Arc.FileName);      strcpyw(AltNextNameW,Arc.FileNameW);      NextVolumeName(AltNextName,AltNextNameW,ASIZE(AltNextName),true);      OldSchemeTested=true;      if (Arc.Open(AltNextName,AltNextNameW))      {        strcpy(NextName,AltNextName);        strcpyw(NextNameW,AltNextNameW);        break;      }    }#ifdef RARDLL    if (Cmd->Callback==NULL && Cmd->ChangeVolProc==NULL ||        Cmd->Callback!=NULL && Cmd->Callback(UCM_CHANGEVOLUME,Cmd->UserData,(LPARAM)NextName,RAR_VOL_ASK)==-1)    {      Cmd->DllError=ERAR_EOPEN;      FailedOpen=true;      break;    }    if (Cmd->ChangeVolProc!=NULL)    {      // Here we preserve ESP value. It is necessary for those developers,      // who still define ChangeVolProc callback as "C" type function,      // even though in year 2001 we announced in unrar.dll whatsnew.txt      // that it will be PASCAL type (for compatibility with Visual Basic).#if defined(_MSC_VER)#ifndef _M_X64      __asm mov ebx,esp#endif#elif defined(_WIN_32) && defined(__BORLANDC__)      _EBX=_ESP;#endif      int RetCode=Cmd->ChangeVolProc(NextName,RAR_VOL_ASK);      // Restore ESP after ChangeVolProc with wrongly defined calling      // convention broken it.#if defined(_MSC_VER)#ifndef _M_X64      __asm mov esp,ebx#endif#elif defined(_WIN_32) && defined(__BORLANDC__)      _ESP=_EBX;#endif      if (RetCode==0)      {        Cmd->DllError=ERAR_EOPEN;        FailedOpen=true;        break;      }    }#else // RARDLL//.........这里部分代码省略.........

voidset_frame_menubar (struct frame *f, bool first_time, bool deep_p){  HMENU menubar_widget = f->output_data.w32->menubar_widget;  Lisp_Object items;  widget_value *wv, *first_wv, *prev_wv = 0;  int i, last_i;  int *submenu_start, *submenu_end;  int *submenu_top_level_items, *submenu_n_panes;  /* We must not change the menubar when actually in use.  */  if (f->output_data.w32->menubar_active)    return;  XSETFRAME (Vmenu_updating_frame, f);  if (! menubar_widget)    deep_p = true;  if (deep_p)    {      /* Make a widget-value tree representing the entire menu trees.  */      struct buffer *prev = current_buffer;      Lisp_Object buffer;      ptrdiff_t specpdl_count = SPECPDL_INDEX ();      int previous_menu_items_used = f->menu_bar_items_used;      Lisp_Object *previous_items	= (Lisp_Object *) alloca (previous_menu_items_used				  * word_size);      /* If we are making a new widget, its contents are empty,	 do always reinitialize them.  */      if (! menubar_widget)	previous_menu_items_used = 0;      buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;      specbind (Qinhibit_quit, Qt);      /* Don't let the debugger step into this code	 because it is not reentrant.  */      specbind (Qdebug_on_next_call, Qnil);      record_unwind_save_match_data ();      if (NILP (Voverriding_local_map_menu_flag))	{	  specbind (Qoverriding_terminal_local_map, Qnil);	  specbind (Qoverriding_local_map, Qnil);	}      set_buffer_internal_1 (XBUFFER (buffer));      /* Run the hooks.  */      safe_run_hooks (Qactivate_menubar_hook);      safe_run_hooks (Qmenu_bar_update_hook);      fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f)));      items = FRAME_MENU_BAR_ITEMS (f);      /* Save the frame's previous menu bar contents data.  */      if (previous_menu_items_used)	memcpy (previous_items, XVECTOR (f->menu_bar_vector)->contents,		previous_menu_items_used * word_size);      /* Fill in menu_items with the current menu bar contents.	 This can evaluate Lisp code.  */      save_menu_items ();      menu_items = f->menu_bar_vector;      menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0;      submenu_start = (int *) alloca (ASIZE (items) * sizeof (int));      submenu_end = (int *) alloca (ASIZE (items) * sizeof (int));      submenu_n_panes = (int *) alloca (ASIZE (items) * sizeof (int));      submenu_top_level_items = (int *) alloca (ASIZE (items) * sizeof (int));      init_menu_items ();      for (i = 0; i < ASIZE (items); i += 4)	{	  Lisp_Object key, string, maps;	  last_i = i;	  key = AREF (items, i);	  string = AREF (items, i + 1);	  maps = AREF (items, i + 2);	  if (NILP (string))	    break;	  submenu_start[i] = menu_items_used;	  menu_items_n_panes = 0;	  submenu_top_level_items[i]	    = parse_single_submenu (key, string, maps);	  submenu_n_panes[i] = menu_items_n_panes;	  submenu_end[i] = menu_items_used;	}      finish_menu_items ();      /* Convert menu_items into widget_value trees//.........这里部分代码省略.........