src/ck-core/ckmessage.h

   1 #if !defined(CKMESSAGE_H)
   2 #define CKMESSAGE_H
   3
   4 #include <pup.h>
   5
   6 /**
   7  * CkMessage is the superclass of all Charm++ messages.
   8  * Typically, a message foo inherits from CMessage_foo, which
   9  * inherits from CkMessage.  In the internals of Charm++,
  10  * messages are often represented by bare "void *"s, which is
  11  * silly and dangerous.
  12  */
  13 class CkMessage {
  14         //Don't use these: use CkCopyMsg
  15         CkMessage(const CkMessage &);
  16         void operator=(const CkMessage &);
  17 public:
  18         CkMessage() {}
  19         void operator delete(void *ptr) { CkFreeMsg(ptr); }
  20
  21         /* This pup routine only packs the message itself, *not* the
  22         message header.  Use CkPupMessage instead of calling this directly. */
  23         void pup(PUP::er &p);
  24
  25         /// This is used to display message contents in the debugger.
  26         static void ckDebugPup(PUP::er &p,void *msg);
  27 };
  28 class CMessage_CkMessage {
  29 public:
  30         static int __idx;
  31 };
  32
  33 /// CkArgMsg is passed to the mainchare's constructor.
  34 class CkArgMsg : public CkMessage {
  35 public:
  36   int argc;
  37   char **argv;
  38 };
  39
  40 #endif