mirror of https://github.com/saitohirga/WSJT-X.git
21 lines
678 B
C++
21 lines
678 B
C++
#include <QSharedMemory>
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#include <QLatin1String>
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// Multiple instances: KK1D, 17 Jul 2013
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QSharedMemory shmem;
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struct jt9com;
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// C wrappers for a QSharedMemory class instance
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extern "C"
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{
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bool shmem_create (int nsize) {return shmem.create(nsize);}
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void shmem_setkey (char * const mykey) {shmem.setKey(QLatin1String{mykey});}
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bool shmem_attach () {return shmem.attach();}
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int shmem_size () {return static_cast<int> (shmem.size());}
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struct jt9com * shmem_address () {return reinterpret_cast<struct jt9com *>(shmem.data());}
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bool shmem_lock () {return shmem.lock();}
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bool shmem_unlock () {return shmem.unlock();}
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bool shmem_detach () {return shmem.detach();}
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}
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