securityd/src/SharedMemoryServer.h

   1 #ifndef __SHARED_MEMORY_SERVER__
   2 #define __SHARED_MEMORY_SERVER__
   3
   4
   5
   6 #include <string>
   7 #include <stdlib.h>
   8 #include <securityd_client/SharedMemoryCommon.h>
   9
  10 class SharedMemoryServer
  11 {
  12 protected:
  13         std::string mSegmentName, mFileName;
  14         size_t mSegmentSize;
  15
  16         u_int8_t* mSegment;
  17         u_int8_t* mDataArea;
  18         u_int8_t* mDataPtr;
  19         u_int8_t* mDataMax;
  20
  21         void WriteOffset (SegmentOffsetType offset);
  22         void WriteData (const void* data, SegmentOffsetType length);
  23
  24 public:
  25         SharedMemoryServer (const char* segmentName, SegmentOffsetType segmentSize);
  26         virtual ~SharedMemoryServer ();
  27
  28         void WriteMessage (SegmentOffsetType domain, SegmentOffsetType event, const void *message, SegmentOffsetType messageLength);
  29
  30         const char* GetSegmentName ();
  31         size_t GetSegmentSize ();
  32
  33         SegmentOffsetType GetProducerOffset ();
  34         void SetProducerOffset (SegmentOffsetType producerOffset);
  35 };
  36
  37
  38
  39 #endif