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fix(NamedEvent): Release semaphore ID in dtor when created with semget (fixes #2971) (#4357)

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* fix(NamedEvent): Release semaphore ID in dtor when created with semget (#2971)

* Temporary: trying to solve for non-Linux semaphores.

* chore(NamedEvent): Cleanup of Posix NamedEvent and fixes of unit test.
This commit is contained in:
Matej Kenda
2024-10-20 10:05:50 +02:00
committed by GitHub
parent 36c808230c
commit c735162abc
4 changed files with 112 additions and 36 deletions
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18
Foundation/include/Poco/NamedEvent_UNIX.h
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@@ -17,12 +17,21 @@
#ifndef Foundation_NamedEvent_UNIX_INCLUDED
#define Foundation_NamedEvent_UNIX_INCLUDED
#include "Poco/Foundation.h"
#include <Poco/Platform.h>
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX) || defined(__GNU__)
#include <semaphore.h>
#define POCO_NAMED_EVENT_USE_POSIX_SEMAPHORES 1
#define POCO_NAMED_EVENT_USE_SYS_V_SEMAPHORES 0
#else
#define POCO_NAMED_EVENT_USE_POSIX_SEMAPHORES 0
#define POCO_NAMED_EVENT_USE_SYS_V_SEMAPHORES 1
#endif
#if POCO_NAMED_EVENT_USE_POSIX_SEMAPHORES
#include <semaphore.h>
#endif
namespace Poco {
@@ -39,10 +48,11 @@ private:
std::string getFileName();
std::string _name;
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX) || defined(__GNU__)
sem_t* _sem;
#if POCO_NAMED_EVENT_USE_POSIX_SEMAPHORES
::sem_t* _sem;
#else
int _semid; // semaphore id
bool _createdId; // semaphore id was created with this instance
#endif
};