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src/hostbuffer.h 2.66 KB
8febebf2   Steven de Ridder   Initial commit. d...
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  /* ****************************************************************************
   * Copyright 2019 Open Systems Development BV                                 *
   *                                                                            *
   * Permission is hereby granted, free of charge, to any person obtaining a    *
   * copy of this software and associated documentation files (the "Software"), *
   * to deal in the Software without restriction, including without limitation  *
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,   *
   * and/or sell copies of the Software, and to permit persons to whom the      *
   * Software is furnished to do so, subject to the following conditions:       *
   *                                                                            *
   * The above copyright notice and this permission notice shall be included in *
   * all copies or substantial portions of the Software.                        *
   *                                                                            *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   *
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    *
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    *
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        *
   * DEALINGS IN THE SOFTWARE.                                                  *
   * ***************************************************************************/
  #ifndef OSDEV_COMPONENTS_HOSTBUFFER_H
  #define OSDEV_COMPONENTS_HOSTBUFFER_H
  
  #include <QObject>
  #include <QStringList>
  #include <QMutexLocker>
  #include <QMutex>
  
  namespace osdev {
  namespace components {
  
  class HostBuffer : public QObject
  {
      Q_OBJECT
  
  public:
      /// Default CTor
      HostBuffer( QObject *parent = nullptr );
  
      /// Overloaded constuctor taken a host list during initialisation
      HostBuffer( const QStringList &host_list, QObject *parent = nullptr );
  
      /// Adds a single host to the buffer
      int addHost( const QString &host );
  
      /// Adds a list of hosts. It will not overwrite hosts already present but adds them.
      int addHosts( const QStringList &host_list );
  
      /// Retrieve -a- host from the buffer. It will be removed!
      QString getHost();
  
      /// Get the number of hosts in the buffer
      int count();
  
  private:
      QStringList     m_data;
      QMutex          m_mutList;
  };
  
  }       /* End namespace components */
  }       /* End namespace osdev  */
  
  #endif  /* OSDEV_COMPONENTS_HOSTBUFFER_H */