Major changes to the MAP65 branch. This branch is now a copy of

MAP65 v2.3.0, r631, as checked out from the SVN repository on
pulsar.princeton.edu.  If all goes well with this commit, subsequent
MAP65 development will use the Berlios repository.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@2461 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

libm65/ipcomm.cpp

@@ -0,0 +1,34 @@
+#include <QDebug>
+#include <qsharedmemory.h>
+#include <QSystemSemaphore>
+
+QSharedMemory mem_m65("mem_m65");
+QSystemSemaphore sem_m65("sem_m65", 1, QSystemSemaphore::Open);
+
+extern "C" {
+  bool attach_m65_();
+  bool create_m65_(int nsize);
+  bool detach_m65_();
+  bool lock_m65_();
+  bool unlock_m65_();
+  char* address_m65_();
+  int size_m65_();
+
+  bool acquire_m65_();
+  bool release_m65_();
+
+  extern struct {
+    char c[10];
+  } m65com_;
+}
+
+bool attach_m65_() {return mem_m65.attach();}
+bool create_m65_(int nsize) {return mem_m65.create(nsize);}
+bool detach_m65_() {return mem_m65.detach();}
+bool lock_m65_() {return mem_m65.lock();}
+bool unlock_m65_() {return mem_m65.unlock();}
+char* address_m65_() {return (char*)mem_m65.constData();}
+int size_m65_() {return (int)mem_m65.size();}
+
+bool acquire_m65_() {return sem_m65.acquire();}
+bool release_m65_() {return sem_m65.release();}