#include <SemaphoreSyncObject.h>
#include <cppunit/Exception.h>

_EXPORT
SemaphoreSyncObject::SemaphoreSyncObject()
        : fSemId(create_sem(1, "CppUnitSync"))
{
        if (fSemId < B_OK)
                throw CppUnit::Exception("SemaphoreSyncObject::SemaphoreSyncObject() -- Error creating semaphore");
}

_EXPORT
SemaphoreSyncObject::~SemaphoreSyncObject() {
        delete_sem(fSemId);
}

_EXPORT
void
SemaphoreSyncObject::lock() {
        if (acquire_sem(fSemId) < B_OK)
                throw CppUnit::Exception("SemaphoreSyncObject::lock() -- Error acquiring semaphore");
}

_EXPORT
void
SemaphoreSyncObject::unlock() {
        if (release_sem(fSemId) < B_OK)
                throw CppUnit::Exception("SemaphoreSyncObject::unlock() -- Error releasing semaphore");
}