Пример #1
0
void PluginCache::scanPluginFiles()
{
  std::set<std::string> foundBinFiles;
  
  for (std::list<std::string>::iterator paths= _pluginPath.begin();
       paths != _pluginPath.end();
       paths++) {
    scanDirectory(foundBinFiles, *paths, _nonrecursePath.find(*paths) == _nonrecursePath.end());
  }
  
  std::list<PluginBinary *>::iterator i=_binaries.begin();
  while (i!=_binaries.end()) {
    PluginBinary *pb = *i;
    
    if (foundBinFiles.find(pb->getFilePath()) == foundBinFiles.end()) {
      
      // the binary was in the cache, but was not on the path
      
      _dirty = true;
      i = _binaries.erase(i);
      delete pb;
      
    } else {
      
      bool binChanged = pb->hasBinaryChanged();
      
      // the binary was in the cache, but the binary has changed and thus we need to reload
      if (binChanged) {
        pb->loadPluginInfo(this);
        _dirty = true;
      }
      
      for (int j=0;j<pb->getNPlugins();j++) {
        Plugin *plug = &pb->getPlugin(j);
        APICache::PluginAPICacheI &api = plug->getApiHandler();
        
        if (binChanged) {
          api.loadFromPlugin(plug);
        }
        
        std::string reason;
        
        if (api.pluginSupported(plug, reason)) {
          _plugins.push_back(plug);
          api.confirmPlugin(plug);
        } else {
          std::cerr << "ignoring plugin " << plug->getIdentifier() <<
            " as unsupported (" << reason << ")" << std::endl;
        }
      }
      
      i++;
    }
  }
}
Пример #2
0
void PluginCache::writePluginCache(std::ostream &os) const {
#ifdef CACHE_DEBUG
  printf("writing pluginCache with version = %s\n", _cacheVersion.c_str());
#endif
  
  os << "<cache version=\"" << _cacheVersion << "\">\n";
  for (std::list<PluginBinary *>::const_iterator i=_binaries.begin();i!=_binaries.end();i++) {
    PluginBinary *b = *i;
    os << "<bundle>\n";
    os << "  <binary " 
       << XML::attribute("bundle_path", b->getBundlePath()) 
       << XML::attribute("path", b->getFilePath())
       << XML::attribute("mtime", int(b->getFileModificationTime()))
       << XML::attribute("size", int(b->getFileSize())) << "/>\n";
    
    for (int j=0;j<b->getNPlugins();j++) {
      Plugin *p = &b->getPlugin(j);
      
      
      os << "  <plugin " 
         << XML::attribute("name", p->getRawIdentifier()) 
         << XML::attribute("index", p->getIndex()) 
         << XML::attribute("api", p->getPluginApi())
         << XML::attribute("api_version", p->getApiVersion())
         << XML::attribute("major_version", p->getVersionMajor())
         << XML::attribute("minor_version", p->getVersionMinor())
         << ">\n";
      																      
      const APICache::PluginAPICacheI &api = p->getApiHandler();
      os << "    <apiproperties>\n"; 
      api.saveXML(p, os);
      os << "    </apiproperties>\n";											    
				
      os << "  </plugin>\n";
    }
    os << "</bundle>\n";
  }
  os << "</cache>\n";
}
Пример #3
0
void PluginCache::scanDirectory(std::set<std::string> &foundBinFiles, const std::string &dir, bool recurse)
{
#ifdef CACHE_DEBUG
  printf("looking in %s for plugins\n", dir.c_str());
#endif
  
#if defined (WINDOWS)
  WIN32_FIND_DATA findData;
  HANDLE findHandle;
#else
  DIR *d = opendir(dir.c_str());
  if (!d) {
    return;
  }
#endif
  
  _pluginDirs.push_back(dir.c_str());
  
#if defined (UNIX)
  while (dirent *de = readdir(d))
#elif defined (WINDOWS)
    findHandle = FindFirstFile((dir + "\\*").c_str(), &findData);
  
  if (findHandle == INVALID_HANDLE_VALUE) 
    {
      return;
    }
  
  while (1)
#endif
    {
#if defined (UNIX)
      std::string name = de->d_name;
      bool isdir = true;
#else
      std::string name = findData.cFileName;
      bool isdir = (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
#endif
      if (name.find(".ofx.bundle") != std::string::npos) {
        std::string barename = name.substr(0, name.length() - strlen(".bundle"));
        std::string bundlename = dir + DIRSEP + name;
        std::string binpath = dir + DIRSEP + name + DIRSEP "Contents" DIRSEP + ARCHSTR + DIRSEP + barename;
          
        // don't insert binpath yet, do it later because of Mac OS X Universal stuff
        //foundBinFiles.insert(binpath);

#if defined(__APPLE__) && (defined(__x86_64) || defined(__x86_64__))
        /* From the OpenFX specification:
           
           MacOS-x86-64 - for Apple Macintosh OS X, specifically on
           intel x86 CPUs running AMD's 64 bit extensions. 64 bit host
           applications should check this first, and if it doesn't
           exist or is empty, fall back to "MacOS" looking for a
           universal binary.
        */
          
        std::string binpath_universal = dir + DIRSEP + name + DIRSEP "Contents" DIRSEP + "MacOS" + DIRSEP + barename;
        if (_knownBinFiles.find(binpath_universal) != _knownBinFiles.end()) {
          binpath = binpath_universal;
        }
#endif
        if (_knownBinFiles.find(binpath) == _knownBinFiles.end()) {
#ifdef CACHE_DEBUG
          printf("found non-cached binary %s\n", binpath.c_str());
#endif
          _dirty = true;
          
          // the binary was not in the cache
          
          PluginBinary *pb = 0;
#if defined(__x86_64) || defined(__x86_64__)
          pb = new PluginBinary(binpath, bundlename, this);
#  if defined(__APPLE__)
          if (pb->isInvalid()) {
            // fallback to "MacOS"
            delete pb;
            binpath = binpath_universal;
            pb = new PluginBinary(binpath, bundlename, this);
          }
#  endif
#else
          pb = new PluginBinary(binpath, bundlename, this);
#endif
          _binaries.push_back(pb);
          _knownBinFiles.insert(binpath);
          foundBinFiles.insert(binpath);

          for (int j=0;j<pb->getNPlugins();j++) {
            Plugin *plug = &pb->getPlugin(j);
            const APICache::PluginAPICacheI &api = plug->getApiHandler();
            api.loadFromPlugin(plug);
          }
        } else {
#ifdef CACHE_DEBUG
          printf("found cached binary %s\n", binpath.c_str());
#endif
        }
        // insert final path (universal or not) in the list of found files
        foundBinFiles.insert(binpath);
      } else {
        if (isdir && (recurse && name[0] != '@' && name != "." && name != "..")) {
          scanDirectory(foundBinFiles, dir + DIRSEP + name, recurse);
        }
      }
#if defined(WINDOWS)
      int rval = FindNextFile(findHandle, &findData);
      
      if (rval == 0) {
        break;
      }
#endif
    }
  
#if defined(UNIX)
  closedir(d);
#else
  FindClose(findHandle);
#endif
}
Пример #4
0
void PluginCache::scanDirectory(std::set<std::string> &foundBinFiles, const std::string &dir, bool recurse)
{
#ifdef CACHE_DEBUG
  printf("looking in %s for plugins\n", dir.c_str());
#endif
  
#if defined (WINDOWS)
  WIN32_FIND_DATA findData;
  HANDLE findHandle;
#else
  DIR *d = opendir(dir.c_str());
  if (!d) {
    return;
  }
#endif
  
  _pluginDirs.push_back(dir.c_str());
  
#if defined (UNIX)
  while (dirent *de = readdir(d))
#elif defined (WINDOWS)
    findHandle = FindFirstFile((dir + "\\*").c_str(), &findData);
  
  if (findHandle == INVALID_HANDLE_VALUE) 
    {
      return;
    }
  
  while (1)
#endif
    {
#if defined (UNIX)
      std::string name = de->d_name;
      bool isdir = true;
#else
      std::string name = findData.cFileName;
      bool isdir = (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
#endif
      if (name.find(".ofx.bundle") != std::string::npos) {
        std::string barename = name.substr(0, name.length() - strlen(".bundle"));
        std::string bundlename = dir + DIRSEP + name;
        std::string binpath = dir + DIRSEP + name + DIRSEP "Contents" DIRSEP + ARCHSTR + DIRSEP + barename;
        
        foundBinFiles.insert(binpath);
        
        if (_knownBinFiles.find(binpath) == _knownBinFiles.end()) {
#ifdef CACHE_DEBUG
          printf("found non-cached binary %s\n", binpath.c_str());
#endif
          _dirty = true;
          
          // the binary was not in the cache
          
          PluginBinary *pb = new PluginBinary(binpath, bundlename, this);
          _binaries.push_back(pb);
          _knownBinFiles.insert(binpath);
          
          for (int j=0;j<pb->getNPlugins();j++) {
            Plugin *plug = &pb->getPlugin(j);
            const APICache::PluginAPICacheI &api = plug->getApiHandler();
            api.loadFromPlugin(plug);
          }
        } else {
#ifdef CACHE_DEBUG
          printf("found cached binary %s\n", binpath.c_str());
#endif
        }
      } else {
        if (isdir && (recurse && name[0] != '@' && name != "." && name != "..")) {
          scanDirectory(foundBinFiles, dir + DIRSEP + name, recurse);
        }
      }
#if defined(WINDOWS)
      int rval = FindNextFile(findHandle, &findData);
      
      if (rval == 0) {
        break;
      }
#endif
    }
  
#if defined(UNIX)
  closedir(d);
#else
  FindClose(findHandle);
#endif
}