security/manager/ssl/src/nsSmartCardMonitor.h

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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   4  * The contents of this file are subject to the Mozilla Public License Version
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  14  * The Original Code is Contributed by Red Hat Inc.
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  16  * The Initial Developer of the Original Code is
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  36 #ifndef _NSSMARTCARDMONITOR_
  37 #define _NSSMARTCARDMONITOR_
  38
  39 #include "prthread.h"
  40 #include "secmod.h"
  41 #include "plhash.h"
  42 #include "pkcs11t.h"
  43
  44 class SmartCardThreadEntry;
  45 class SmartCardMonitoringThread;
  46
  47 //
  48 // manage a group of SmartCardMonitoringThreads
  49 //
  50 class SmartCardThreadList {
  51 public:
  52   SmartCardThreadList();
  53   ~SmartCardThreadList();
  54   void Remove(SECMODModule *module);
  55   nsresult Add(SmartCardMonitoringThread *thread);
  56 private:
  57   SmartCardThreadEntry *head;
  58 };
  59
  60 //
  61 // monitor a Module for token insertion and removal
  62 //
  63 // NOTE: this provides the application the ability to dynamically add slots
  64 // on the fly as necessary.
  65 //
  66 class SmartCardMonitoringThread
  67 {
  68  public:
  69   SmartCardMonitoringThread(SECMODModule *module);
  70   ~SmartCardMonitoringThread();
  71
  72   nsresult Start();
  73   void Stop();
  74
  75   void Execute();
  76   void Interrupt();
  77
  78   const SECMODModule *GetModule();
  79
  80  private:
  81
  82   static void LaunchExecute(void *arg);
  83   void SetTokenName(CK_SLOT_ID slotid, const char *tokenName, PRUint32 series);
  84   const char *GetTokenName(CK_SLOT_ID slotid);
  85   PRUint32 GetTokenSeries(CK_SLOT_ID slotid);
  86   nsresult SendEvent(const nsAString &type,const char *tokenName);
  87
  88
  89   SECMODModule *mModule;
  90   PLHashTable *mHash;
  91   PRThread* mThread;
  92 };
  93
  94 #endif