diff options
Diffstat (limited to 'ml/dlib/dlib/sync_extension')
| -rw-r--r-- | ml/dlib/dlib/sync_extension/sync_extension_kernel_1.h | 67 | ||||
| -rw-r--r-- | ml/dlib/dlib/sync_extension/sync_extension_kernel_abstract.h | 190 |
2 files changed, 0 insertions, 257 deletions
diff --git a/ml/dlib/dlib/sync_extension/sync_extension_kernel_1.h b/ml/dlib/dlib/sync_extension/sync_extension_kernel_1.h deleted file mode 100644 index 71fe7c391..000000000 --- a/ml/dlib/dlib/sync_extension/sync_extension_kernel_1.h +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright (C) 2003 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_SYNC_EXTENSION_KERNEl_1_ -#define DLIB_SYNC_EXTENSION_KERNEl_1_ - -#include "../threads.h" -#include "../algs.h" -#include "sync_extension_kernel_abstract.h" - -namespace dlib -{ - - template < - typename base - > - class sync_extension_kernel_1 : public base - { - - rmutex m; - rsignaler s; - - public: - - sync_extension_kernel_1 () : s(m) {} - - template < typename T > - sync_extension_kernel_1 (const T& one) : base(one),s(m) {} - template < typename T, typename U > - sync_extension_kernel_1 (const T& one, const U& two) : base(one,two),s(m) {} - - - const rmutex& get_mutex( - ) const { return m; } - - void lock ( - ) const { m.lock(); } - - void unlock ( - ) const { m.unlock(); } - - void wait ( - ) const { s.wait(); } - - bool wait_or_timeout ( - unsigned long milliseconds - ) const { return s.wait_or_timeout(milliseconds); } - - void broadcast ( - ) const { s.broadcast(); } - - void signal ( - ) const { s.signal(); } - - }; - - template < - typename base - > - inline void swap ( - sync_extension_kernel_1<base>& a, - sync_extension_kernel_1<base>& b - ) { a.swap(b); } - -} - -#endif // DLIB_SYNC_EXTENSION_KERNEl_1_ - diff --git a/ml/dlib/dlib/sync_extension/sync_extension_kernel_abstract.h b/ml/dlib/dlib/sync_extension/sync_extension_kernel_abstract.h deleted file mode 100644 index 35665d430..000000000 --- a/ml/dlib/dlib/sync_extension/sync_extension_kernel_abstract.h +++ /dev/null @@ -1,190 +0,0 @@ -// Copyright (C) 2003 Davis E. King (davis@dlib.net) -// License: Boost Software License See LICENSE.txt for the full license. -#undef DLIB_SYNC_EXTENSION_KERNEl_ABSTRACT_ -#ifdef DLIB_SYNC_EXTENSION_KERNEl_ABSTRACT_ - -#include "../threads/threads_kernel_abstract.h" -#include "../threads/rmutex_extension_abstract.h" -#include "../threads/rsignaler_extension_abstract.h" -#include "../algs.h" - -namespace dlib -{ - - template < - typename base - > - class sync_extension : public base - { - - /*! - REQUIREMENTS ON base - base must have a default constructor - base must implement swap(base&) - - - WHAT THIS OBJECT REPRESENTS - This object represents a general extension to any object (given the - restrictions on base). This object gives any object which it extends - an integrated rmutex and rsignaler object. The extended object will - then be able to be treated as if it was also a rmutex and rsignaler. - - NOTE that just like the threading api, this object does not check - its requires clauses so be careful with it. - - Also note that swap() does not swap the rmutex and rsignaler objects. - the rmutex and rsignaler are associated with the object instance itself, - not with whatever the object represents. - !*/ - - - public: - - sync_extension ( - ); - /*! - ensures - - #*this is properly initialized - throws - - std::bad_alloc - this is thrown if there is a problem gathering memory - - dlib::thread_error - this is thrown if there is a problem creating threading objects - - any exception thrown by the constructor for the parent class base - !*/ - - template < - typename T - > - sync_extension ( - const T& one - ); - /*! - ensures - - #*this is properly initialized - - the argument one will be passed on to the constructor for the parent - class base. - throws - - std::bad_alloc - this is thrown if there is a problem gathering memory - - dlib::thread_error - this is thrown if there is a problem creating threading objects - - any exception thrown by the constructor for the parent class base - !*/ - - template < - typename T, - typename U - > - sync_extension ( - const T& one, - const T& two - ); - /*! - ensures - - #*this is properly initialized - - the argument one will be passed on to the constructor for the parent - class base as its first argument. - - the argument two will be passed on to the constructor for the parent - class base as its second argument. - throws - - std::bad_alloc - this is thrown if there is a problem gathering memory - - dlib::thread_error - this is thrown if there is a problem creating threading objects - - any exception thrown by the constructor for the parent class base - !*/ - - - const rmutex& get_mutex ( - ) const; - /*! - ensures - - returns the rmutex embedded in this object - !*/ - - void lock ( - ) const; - /*! - requires - - the thread calling lock() does not already have a lock on *this - ensures - - if (*this is currently locked by another thread) then - - the thread that called lock() on *this is put to sleep until - it becomes available - - if (*this is currently unlocked) then - - #*this becomes locked and the current thread is NOT put to sleep - but now "owns" #*this - !*/ - - void unlock ( - ) const; - /*! - ensures - - #*this is unlocked (i.e. other threads may now lock this object) - !*/ - - - void wait ( - ) const; - /*! - requires - - *this is locked and owned by the calling thread - ensures - - atomically unlocks *this and blocks the calling thread - - calling thread will wake if another thread calls signal() or broadcast() - on *this - - when wait returns the calling thread again has a lock on #*this - !*/ - - - bool wait_or_timeout ( - unsigned long milliseconds - ) const; - /*! - requires - - *this is locked and owned by the calling thread - ensures - - atomically unlocks *this and blocks the calling thread - - calling thread will wake if another thread calls signal() or broadcast() - on *this - - after the specified number of milliseconds has elapsed the calling thread - will wake once *this is free to be locked - - when wait returns the calling thread again has a lock on #*this - - - returns false if the call to wait_or_timeout timed out - - returns true if the call did not time out - !*/ - - void signal ( - ) const; - /*! - ensures - - if (at least one thread is waiting on *this) then - - at least one of the waiting threads will wake - !*/ - - void broadcast ( - ) const; - /*! - ensures - - any and all threads waiting on *this will wake - !*/ - - }; - - template < - typename base - > - inline void swap ( - sync_extension<base>& a, - sync_extension<base>& b - ) { a.swap(b); } - /*! - provides a global swap function - !*/ - -} - -#endif // DLIB_SYNC_EXTENSION_KERNEl_ABSTRACT_ - |