xref: /trunk/main/cppu/source/threadpool/jobqueue.hxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 #ifndef _CPPU_THREADPOOL_JOBQUEUE_HXX_
29 #define _CPPU_THREADPOOL_JOBQUEUE_HXX_
30 
31 #include <list>
32 #include <sal/types.h>
33 
34 #include <osl/conditn.h>
35 #include <osl/mutex.hxx>
36 
37 #include <boost/shared_ptr.hpp>
38 
39 namespace cppu_threadpool
40 {
41     extern "C" typedef void (SAL_CALL RequestFun)(void *);
42 
43     struct Job
44     {
45         void *pThreadSpecificData;
46         RequestFun * doRequest;
47     };
48 
49     typedef ::std::list < struct Job > JobList;
50 
51     typedef ::std::list < sal_Int64 > CallStackList;
52 
53     class DisposedCallerAdmin;
54     typedef boost::shared_ptr<DisposedCallerAdmin> DisposedCallerAdminHolder;
55 
56     class JobQueue
57     {
58     public:
59         JobQueue();
60         ~JobQueue();
61 
62         void add( void *pThreadSpecificData, RequestFun * doRequest );
63 
64         void *enter( sal_Int64 nDisposeId , sal_Bool bReturnWhenNoJob = sal_False );
65         void dispose( sal_Int64 nDisposeId );
66 
67         void suspend();
68         void resume();
69 
70         sal_Bool isEmpty();
71         sal_Bool isCallstackEmpty();
72         sal_Bool isBusy();
73 
74     private:
75         ::osl::Mutex m_mutex;
76         JobList      m_lstJob;
77         CallStackList m_lstCallstack;
78         sal_Int32 m_nToDo;
79         sal_Bool m_bSuspended;
80         oslCondition m_cndWait;
81         DisposedCallerAdminHolder m_DisposedCallerAdmin;
82     };
83 }
84 
85 #endif
86