26 #define OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
27
28 typedef void* HANDLE;
29 public:
30 typedef unsigned long thread_id_t;
31
32 private:
33 // Win32-specific thread information
34 HANDLE _thread_handle; // Win32 thread handle
35 HANDLE _interrupt_event; // Event signalled on thread interrupt
36 ThreadState _last_state;
37
38 public:
39 // The following will only apply in the Win32 implementation, and should only
40 // be visible in the concrete class, not this which should be an abstract base class
41 HANDLE thread_handle() const { return _thread_handle; }
42 void set_thread_handle(HANDLE handle) { _thread_handle = handle; }
43 HANDLE interrupt_event() const { return _interrupt_event; }
44 void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
45
46 #ifndef PRODUCT
47 // Used for debugging, return a unique integer for each thread.
48 int thread_identifier() const { return _thread_id; }
49 #endif
50 #ifdef ASSERT
51 // We expect no reposition failures so kill vm if we get one
52 //
53 bool valid_reposition_failure() {
54 return false;
55 }
56 #endif // ASSERT
57 bool is_try_mutex_enter() { return false; }
58
59 // This is a temporary fix for the thread states during
60 // suspend/resume until we throw away OSThread completely.
61 // NEEDS_CLEANUP
62 void set_last_state(ThreadState state) { _last_state = state; }
63 ThreadState get_last_state() { return _last_state; }
64
65 private:
66 void pd_initialize();
67 void pd_destroy();
68
69 #endif // OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
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26 #define OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
27
28 typedef void* HANDLE;
29 public:
30 typedef unsigned long thread_id_t;
31
32 private:
33 // Win32-specific thread information
34 HANDLE _thread_handle; // Win32 thread handle
35 HANDLE _interrupt_event; // Event signalled on thread interrupt
36 ThreadState _last_state;
37
38 public:
39 // The following will only apply in the Win32 implementation, and should only
40 // be visible in the concrete class, not this which should be an abstract base class
41 HANDLE thread_handle() const { return _thread_handle; }
42 void set_thread_handle(HANDLE handle) { _thread_handle = handle; }
43 HANDLE interrupt_event() const { return _interrupt_event; }
44 void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
45
46 // unique integer for each thread
47 int thread_identifier() const { return _thread_id; }
48
49 #ifdef ASSERT
50 // We expect no reposition failures so kill vm if we get one
51 //
52 bool valid_reposition_failure() {
53 return false;
54 }
55 #endif // ASSERT
56 bool is_try_mutex_enter() { return false; }
57
58 // This is a temporary fix for the thread states during
59 // suspend/resume until we throw away OSThread completely.
60 // NEEDS_CLEANUP
61 void set_last_state(ThreadState state) { _last_state = state; }
62 ThreadState get_last_state() { return _last_state; }
63
64 private:
65 void pd_initialize();
66 void pd_destroy();
67
68 #endif // OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
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