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Diffstat (limited to 'ACE/examples/APG/Threads/Message_Receiver.h')
-rw-r--r-- | ACE/examples/APG/Threads/Message_Receiver.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/ACE/examples/APG/Threads/Message_Receiver.h b/ACE/examples/APG/Threads/Message_Receiver.h new file mode 100644 index 00000000000..dee0731f007 --- /dev/null +++ b/ACE/examples/APG/Threads/Message_Receiver.h @@ -0,0 +1,90 @@ +/** + * $Id$ + * + * Sample code from The ACE Programmer's Guide, + * copyright 2003 Addison-Wesley. All Rights Reserved. + */ + +#ifndef __MESSAGE_RECEIVER_H_ +#define __MESSAGE_RECEIVER_H_ + +#include "ace/Log_Msg.h" +#include "ace/Message_Block.h" +#include "ace/SOCK_Stream.h" +#include "ace/Svc_Handler.h" +#include "ace/Synch.h" +#include "ace/Task.h" + +// Listing 1 code/ch12 +struct DeviceCommandHeader +{ + int length_; + int deviceId_; +}; +// Listing 1 + +class HA_Device_Repository +{ +public: + HA_Device_Repository (); + + int update_device (int device_id, char *commands); + +private: + ACE_Task_Base *owner_; +}; + +HA_Device_Repository::HA_Device_Repository () +{ } + +int +HA_Device_Repository::update_device (int, char *) +{ + return 0; +} + +class HA_CommandHandler : public ACE_Task<ACE_MT_SYNCH> +{ +public: + HA_CommandHandler (HA_Device_Repository &rep) : rep_(rep) + { } + + virtual int svc(); + +private: + HA_Device_Repository &rep_; +}; + +class Message_Receiver : + public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_MT_SYNCH> +{ +public: + Message_Receiver () : handler_(0) + { + ACE_ASSERT(0); + } + + Message_Receiver (HA_CommandHandler *ch) : handler_(ch) + { } + + ACE_Message_Block *shut_down_message (void); + + virtual int handle_input (ACE_HANDLE fd); + + virtual int handle_close (ACE_HANDLE = ACE_INVALID_HANDLE, + ACE_Reactor_Mask = ACE_Event_Handler::ALL_EVENTS_MASK) + { + this->peer ().close (); + delete this; + return 0; + } + +private: + int read_header (DeviceCommandHeader *dch); + int copy_payload (ACE_Message_Block *mb, int payload_length); + +private: + HA_CommandHandler *handler_; +}; + +#endif /* __MESSAGE_RECEIVER_H */ |