Ejemplos de FastFind en C++ (Cpp)

Ejemplo n.º 1

Archivo: find.cpp Proyecto: LubosD/fatrat-unpack

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->Flags=0;
  fd->IsDir=IsDir(fd->FileAttr);
  FirstCall=false;
  char *Name=PointToName(fd->Name);
  if (strcmp(Name,".")==0 || strcmp(Name,"..")==0)
    return(Next(fd));
  return(true);
}

Ejemplo n.º 2

Archivo: find.cpp Proyecto: 717717/sumatrapdf

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;
}