ACE/apps/JAWS2/JAWS/FILE.h

   1 /* -*- c++ -*- */
   2
   3 #ifndef JAWS_FILE_H
   4 #define JAWS_FILE_H
   5
   6 #include "ace/FILE_IO.h"
   7 #include "ace/Mem_Map.h"
   8
   9 #include "JAWS/Export.h"
  10 #include "ace/Synch_Traits.h"
  11 #include "ace/Thread_Mutex.h"
  12
  13 class JAWS_Export JAWS_FILE : public ACE_FILE_IO
  14 //
  15 // Like ACE_FILE_IO, but support for ACE_Mem_Map;
  16 {
  17 public:
  18
  19   JAWS_FILE (void);
  20
  21   ~JAWS_FILE (void);
  22
  23   ACE_Mem_Map *mem_map (int length = -1,
  24                         int prot = PROT_RDWR,
  25                         int share = ACE_MAP_PRIVATE,
  26                         void *addr = 0,
  27                         ACE_OFF_T offset = 0,
  28                         LPSECURITY_ATTRIBUTES sa = 0);
  29   ACE_Mem_Map *mem_map (int length = -1,
  30                         int prot = PROT_RDWR,
  31                         int share = ACE_MAP_PRIVATE,
  32                         void *addr = 0,
  33                         ACE_OFF_T offset = 0,
  34                         LPSECURITY_ATTRIBUTES sa = 0) const;
  35
  36   ACE_Mem_Map *map (void) const;
  37
  38 private:
  39
  40   ACE_SYNCH_MUTEX lock_;
  41   ACE_Mem_Map *map_;
  42
  43 };
  44
  45 #endif /* JAWS_FILE_H */