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-rw-r--r--ml/dlib/dlib/timeout/timeout.h200
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diff --git a/ml/dlib/dlib/timeout/timeout.h b/ml/dlib/dlib/timeout/timeout.h
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--- a/ml/dlib/dlib/timeout/timeout.h
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-// Copyright (C) 2007 Davis E. King (davis@dlib.net)
-// License: Boost Software License See LICENSE.txt for the full license.
-#ifndef DLIB_TIMEOUT_KERNEl_1_
-#define DLIB_TIMEOUT_KERNEl_1_
-
-#include "../threads.h"
-#include "../algs.h"
-#include "../misc_api.h"
-#include "timeout_abstract.h"
-#include "../uintn.h"
-#include "../timer.h"
-
-#ifdef _MSC_VER
-// this is to disable the "'this' : used in base member initializer list"
-// warning you get from some of the GUI objects since all the objects
-// require that their parent class be passed into their constructor.
-// In this case though it is totally safe so it is ok to disable this warning.
-#pragma warning(disable : 4355)
-#endif // _MSC_VER
-
-namespace dlib
-{
-
-// ----------------------------------------------------------------------------------------
-
- class timeout
- {
- /*!
- INITIAL VALUE
- - b == a pointer to some kind of bind object
-
- CONVENTION
- - b == a pointer to some kind of bind object
- !*/
-
- class bind
- {
- public:
- virtual void go() = 0;
- virtual ~bind() {}
- };
-
- template <typename T>
- class functor : public bind
- {
- public:
- functor(const T& f) : function(f) {}
- T function;
- void go() { function(); }
- };
-
- template <typename T, typename R>
- class zero : public bind
- {
- public:
- T* object;
- R (T::*callback_function)();
- void go() { (object->*callback_function)(); }
-
- };
-
- template <typename T, typename R, typename U>
- class one : public bind
- {
- public:
- T* object;
- R (T::*callback_function)(U);
- U val;
- void go() { (object->*callback_function)(val); }
- };
-
- public:
-
- // This typedef is here for backwards compatibility with previous versions of dlib.
- typedef timeout kernel_1a;
-
- template <
- typename T
- >
- timeout (
- T callback_function,
- unsigned long ms_to_timeout
- ) :
- t(*this,&timeout::trigger_timeout)
- {
- b = new functor<T>(callback_function);
- t.set_delay_time(ms_to_timeout);
- t.start();
- }
-
- template <
- typename T
- >
- timeout (
- T& object,
- void (T::*callback_function)(),
- unsigned long ms_to_timeout
- ):
- t(*this,&timeout::trigger_timeout)
- {
- zero<T,void>* B = new zero<T,void>;
- b = B;
- B->object = &object;
- B->callback_function = callback_function;
- t.set_delay_time(ms_to_timeout);
- t.start();
- }
-
- template <
- typename T,
- typename U
- >
- timeout (
- T& object,
- void (T::*callback_function)(U callback_function_argument),
- unsigned long ms_to_timeout,
- U callback_function_argument
- ):
- t(*this,&timeout::trigger_timeout)
- {
- one<T,void,U>* B = new one<T,void,U>;
- b = B;
- B->object = &object;
- B->callback_function = callback_function;
- B->val = callback_function_argument;
- t.set_delay_time(ms_to_timeout);
- t.start();
- }
-
- template <
- typename T
- >
- timeout (
- T& object,
- int (T::*callback_function)(),
- unsigned long ms_to_timeout
- ):
- t(*this,&timeout::trigger_timeout)
- {
- zero<T,int>* B = new zero<T,int>;
- b = B;
- B->object = &object;
- B->callback_function = callback_function;
- t.set_delay_time(ms_to_timeout);
- t.start();
- }
-
- template <
- typename T,
- typename U
- >
- timeout (
- T& object,
- int (T::*callback_function)(U callback_function_argument),
- unsigned long ms_to_timeout,
- U callback_function_argument
- ):
- t(*this,&timeout::trigger_timeout)
- {
- one<T,int,U>* B = new one<T,int,U>;
- b = B;
- B->object = &object;
- B->callback_function = callback_function;
- B->val = callback_function_argument;
- t.set_delay_time(ms_to_timeout);
- t.start();
- }
-
- virtual ~timeout (
- )
- {
- t.stop_and_wait();
- delete b;
- }
-
- private:
-
- void trigger_timeout ()
- {
- b->go();
- t.stop();
- }
-
- dlib::timer<timeout> t;
- bind* b;
-
- // restricted functions
- timeout(const timeout&); // copy constructor
- timeout& operator=(const timeout&); // assignment operator
-
- };
-
-// ----------------------------------------------------------------------------------------
-
-}
-
-#endif // DLIB_TIMEOUT_KERNEl_1_
-
-
-