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00016 #ifndef ACE_XTREACTOR_H
00017 #define ACE_XTREACTOR_H
00018 #include "ace/pre.h"
00019
00020 #include "ace/config-all.h"
00021
00022 #if !defined (ACE_LACKS_PRAGMA_ONCE)
00023 # pragma once
00024 #endif
00025 #include "ace/ACE_XtReactor_export.h"
00026 #include "ace/Select_Reactor.h"
00027
00028
00029 #include <X11/Intrinsic.h>
00030
00031
00032 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
00033
00034
00035
00036
00037
00038
00039
00040 class ACE_XtReactor_Export ACE_XtReactorID
00041 {
00042 public:
00043
00044 XtInputId id_;
00045
00046
00047 ACE_HANDLE handle_;
00048
00049
00050 ACE_XtReactorID *next_;
00051 };
00052
00053
00054
00055
00056
00057
00058
00059 class ACE_XtReactor_Export ACE_XtReactor : public ACE_Select_Reactor
00060 {
00061 public:
00062
00063 ACE_XtReactor (XtAppContext context = 0,
00064 size_t size = DEFAULT_SIZE,
00065 int restart = 0,
00066 ACE_Sig_Handler * = 0);
00067 virtual ~ACE_XtReactor (void);
00068
00069 XtAppContext context (void) const;
00070 void context (XtAppContext);
00071
00072
00073 virtual long schedule_timer (ACE_Event_Handler *event_handler,
00074 const void *arg,
00075 const ACE_Time_Value &delay,
00076 const ACE_Time_Value &interval);
00077 virtual int reset_timer_interval (long timer_id,
00078 const ACE_Time_Value &interval);
00079 virtual int cancel_timer (ACE_Event_Handler *handler,
00080 int dont_call_handle_close = 1);
00081
00082 virtual int cancel_timer (long timer_id,
00083 const void **arg = 0,
00084 int dont_call_handle_close = 1);
00085
00086 protected:
00087
00088
00089 virtual int register_handler_i (ACE_HANDLE handle,
00090 ACE_Event_Handler *handler,
00091 ACE_Reactor_Mask mask);
00092
00093
00094 virtual int register_handler_i (const ACE_Handle_Set &handles,
00095 ACE_Event_Handler *handler,
00096 ACE_Reactor_Mask mask);
00097
00098
00099 virtual int remove_handler_i (ACE_HANDLE handle,
00100 ACE_Reactor_Mask mask);
00101
00102
00103 virtual int remove_handler_i (const ACE_Handle_Set &handles,
00104 ACE_Reactor_Mask);
00105
00106
00107 virtual void remove_XtInput (ACE_HANDLE handle);
00108
00109
00110 virtual int wait_for_multiple_events (ACE_Select_Reactor_Handle_Set &,
00111 ACE_Time_Value *);
00112
00113
00114 virtual int XtWaitForMultipleEvents (int,
00115 ACE_Select_Reactor_Handle_Set &,
00116 ACE_Time_Value *);
00117
00118 XtAppContext context_;
00119 ACE_XtReactorID *ids_;
00120 XtIntervalId timeout_;
00121
00122 private:
00123
00124
00125 void reset_timeout (void);
00126
00127
00128 static void TimerCallbackProc (XtPointer closure, XtIntervalId *id);
00129 static void InputCallbackProc (XtPointer closure, int* source, XtInputId *id);
00130
00131
00132 ACE_XtReactor (const ACE_XtReactor &);
00133 ACE_XtReactor &operator = (const ACE_XtReactor &);
00134 };
00135
00136 ACE_END_VERSIONED_NAMESPACE_DECL
00137
00138 #include "ace/post.h"
00139
00140 #endif