/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _NSSMARTCARDMONITOR_
#define _NSSMARTCARDMONITOR_

#include "prthread.h"
#include "secmod.h"
#include "plhash.h"
#include "pkcs11t.h"

class SmartCardThreadEntry;
class SmartCardMonitoringThread;

//
// manage a group of SmartCardMonitoringThreads
//
class SmartCardThreadList {
public:
  SmartCardThreadList();
  ~SmartCardThreadList();
  void Remove(SECMODModule *module);
  nsresult Add(SmartCardMonitoringThread *thread);
private:
  SmartCardThreadEntry *head;
};

//
// monitor a Module for token insertion and removal
//
// NOTE: this provides the application the ability to dynamically add slots
// on the fly as necessary.
//
class SmartCardMonitoringThread
{
 public:
  SmartCardMonitoringThread(SECMODModule *module);
  ~SmartCardMonitoringThread();
  
  nsresult Start();
  void Stop();
  
  void Execute();
  void Interrupt();
  
  const SECMODModule *GetModule();

 private:

  static void LaunchExecute(void *arg);
  void SetTokenName(CK_SLOT_ID slotid, const char *tokenName, uint32_t series);
  const char *GetTokenName(CK_SLOT_ID slotid);
  uint32_t GetTokenSeries(CK_SLOT_ID slotid);
  nsresult SendEvent(const nsAString &type,const char *tokenName);
  
  
  SECMODModule *mModule;
  PLHashTable *mHash;
  PRThread* mThread;
};

#endif
