SCond.hxx

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#ifndef __xwos_cxx_sync_SCond_hxx__
#define __xwos_cxx_sync_SCond_hxx__
 
#include <xwos/osal/sync/cond.hxx>
#include <xwos/cxx/sync/Cond.hxx>
 
namespace xwos {
namespace sync {
 
class SCond
    : public Cond
{
  private:
    struct xwos_cond mCond; 
    xwer_t mCtorRc; 
  public:
    SCond() : Cond(nullptr) {
        mCtorRc = xwos_cond_init(&mCond);
        if (XWOK == mCtorRc) {
            Cond::mCondPtr = &mCond;
        }
    }
    ~SCond() { xwos_cond_fini(&mCond); } 
    xwer_t getCtorRc() { return mCtorRc; } 
    xwer_t unicast() { return Cond::unicast(); }
 
    xwer_t broadcast() { return Cond::broadcast(); }
 
    xwer_t freeze() { return Cond::freeze(); }
 
    xwer_t thaw() { return Cond::thaw(); }
 
    /* 生命周期管理 */
    xwer_t grab() { return xwos_cond_grab(&mCond); } 
    xwer_t put() { return xwos_cond_put(&mCond); } 
  private:
    static void * operator new(xwsz_t sz) = delete;
    void operator delete(void * obj) = delete;
};
 
} // namespace sync
} // namespace xwos
 
#endif /* xwos/cxx/sync/SCond.hxx */