src/tests/kits/app/bmessenger/SMTarget.h

   1 // SMTarget.h
   2
   3 #ifndef SM_TARGET_H
   4 #define SM_TARGET_H
   5
   6 #include <Messenger.h>
   7
   8 class SMHandler;
   9 class SMLooper;
  10
  11 // SMTarget
  12 class SMTarget {
  13 public:
  14         SMTarget();
  15         virtual ~SMTarget();
  16
  17         virtual void Init(bigtime_t unblockTime, bigtime_t replyDelay);
  18
  19         virtual BHandler *Handler();
  20         virtual BMessenger Messenger();
  21         virtual bool DeliverySuccess();
  22 };
  23
  24 // LocalSMTarget
  25 class LocalSMTarget : public SMTarget {
  26 public:
  27         LocalSMTarget(bool preferred);
  28         virtual ~LocalSMTarget();
  29
  30         virtual void Init(bigtime_t unblockTime, bigtime_t replyDelay);
  31
  32         virtual BHandler *Handler();
  33         virtual BMessenger Messenger();
  34
  35         virtual bool DeliverySuccess();
  36
  37 private:
  38         SMHandler       *fHandler;
  39         SMLooper        *fLooper;
  40 };
  41
  42 // RemoteSMTarget
  43 class RemoteSMTarget : public SMTarget {
  44 public:
  45         RemoteSMTarget(bool preferred);
  46         virtual ~RemoteSMTarget();
  47
  48         virtual void Init(bigtime_t unblockTime, bigtime_t replyDelay);
  49
  50         virtual BMessenger Messenger();
  51
  52         virtual bool DeliverySuccess();
  53
  54 private:
  55         status_t _SendRequest(int32 code, const void *buffer = NULL,
  56                                                   size_t size = 0);
  57         status_t _GetReply(int32 code, void *buffer, size_t size);
  58
  59 private:
  60         port_id         fLocalPort;
  61         port_id         fRemotePort;
  62         BMessenger      fTarget;
  63
  64         static int32    fID;
  65 };
  66
  67 #endif  // SM_TARGET_H