mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-11-03 21:40:52 -05:00
d5bc774641
Also use correct C binding and have compilers determine sizes and offsets. The wsjtx.exe program now owns the decoder shared data that is shared with symspec. It is now in struct dec_data, still a global variable for now but hopefully a MainWindow member variable soon. The struct dec_data (in both C/C++ and Fortran) has a sub structure with the decoder parameters which enables copying and manipulating a lot cleaner. New of changed types of shared data must still be modified in commons.h and a new file lib/jt9com.f90, they must stay in sync as a pointer to the structure is passed between C and Fortran. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6290 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
#include <QDebug>
|
|
#include <QString>
|
|
#include <QSharedMemory>
|
|
#include <QSystemSemaphore>
|
|
|
|
#include "../commons.h"
|
|
|
|
// Multiple instances: KK1D, 17 Jul 2013
|
|
QSharedMemory mem_jt9;
|
|
|
|
// Semaphore not changed, as the acquire/release calls do not
|
|
// appear to be used anywhere.
|
|
QSystemSemaphore sem_jt9("sem_jt9", 1, QSystemSemaphore::Open);
|
|
|
|
extern "C" {
|
|
bool attach_jt9_();
|
|
bool create_jt9_(int nsize);
|
|
bool detach_jt9_();
|
|
bool lock_jt9_();
|
|
bool unlock_jt9_();
|
|
struct jt9com * address_jt9_();
|
|
int size_jt9_();
|
|
// Multiple instances: wrapper for QSharedMemory::setKey()
|
|
bool setkey_jt9_(char* mykey, int mykey_len);
|
|
|
|
bool acquire_jt9_();
|
|
bool release_jt9_();
|
|
}
|
|
|
|
bool attach_jt9_() {return mem_jt9.attach();}
|
|
bool create_jt9_(int nsize) {return mem_jt9.create(nsize);}
|
|
bool detach_jt9_() {return mem_jt9.detach();}
|
|
bool lock_jt9_() {return mem_jt9.lock();}
|
|
bool unlock_jt9_() {return mem_jt9.unlock();}
|
|
struct jt9com * address_jt9_() {return reinterpret_cast<struct jt9com *>(mem_jt9.data());}
|
|
int size_jt9_() {return (int)mem_jt9.size();}
|
|
|
|
// Multiple instances:
|
|
bool setkey_jt9_(char* mykey, int mykey_len) {
|
|
char *tempstr = (char *)calloc(mykey_len+1,1);
|
|
memset(tempstr, 0, mykey_len+1);
|
|
strncpy(tempstr, mykey, mykey_len);
|
|
QString s1 = QString(QLatin1String(tempstr));
|
|
mem_jt9.setKey(s1);
|
|
return true;}
|
|
|
|
bool acquire_jt9_() {return sem_jt9.acquire();}
|
|
bool release_jt9_() {return sem_jt9.release();}
|