| 1 | // -*- Mode: CFA -*- |
|---|
| 2 | // |
|---|
| 3 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
|---|
| 4 | // |
|---|
| 5 | // The contents of this file are covered under the licence agreement in the |
|---|
| 6 | // file "LICENCE" distributed with Cforall. |
|---|
| 7 | // |
|---|
| 8 | // threads -- |
|---|
| 9 | // |
|---|
| 10 | // Author : Thierry Delisle |
|---|
| 11 | // Created On : Tue Jan 17 12:27:26 2016 |
|---|
| 12 | // Last Modified By : Thierry Delisle |
|---|
| 13 | // Last Modified On : -- |
|---|
| 14 | // Update Count : 0 |
|---|
| 15 | // |
|---|
| 16 | |
|---|
| 17 | #ifndef THREADS_H |
|---|
| 18 | #define THREADS_H |
|---|
| 19 | |
|---|
| 20 | #include "assert" |
|---|
| 21 | #include "invoke.h" |
|---|
| 22 | |
|---|
| 23 | #include "coroutines" |
|---|
| 24 | |
|---|
| 25 | //----------------------------------------------------------------------------- |
|---|
| 26 | // Coroutine trait |
|---|
| 27 | // Anything that implements this trait can be resumed. |
|---|
| 28 | // Anything that is resumed is a coroutine. |
|---|
| 29 | trait is_thread(dtype T /*| sized(T)*/) { |
|---|
| 30 | void main(T* this); |
|---|
| 31 | thread_h* get_thread(T* this); |
|---|
| 32 | /*void ?{}(T*); |
|---|
| 33 | void ^?{}(T*);*/ |
|---|
| 34 | }; |
|---|
| 35 | |
|---|
| 36 | forall(otype T | is_thread(T) ) |
|---|
| 37 | static inline coroutine* get_coroutine(T* this) { |
|---|
| 38 | return &get_thread(this)->c; |
|---|
| 39 | } |
|---|
| 40 | |
|---|
| 41 | //----------------------------------------------------------------------------- |
|---|
| 42 | // Ctors and dtors |
|---|
| 43 | void ?{}(thread_h* this); |
|---|
| 44 | void ^?{}(thread_h* this); |
|---|
| 45 | |
|---|
| 46 | //----------------------------------------------------------------------------- |
|---|
| 47 | // thread runner |
|---|
| 48 | // Structure that actually start and stop threads |
|---|
| 49 | forall(otype T | is_thread(T) ) |
|---|
| 50 | struct thread { |
|---|
| 51 | T handle; |
|---|
| 52 | }; |
|---|
| 53 | |
|---|
| 54 | forall(otype T | is_thread(T) ) |
|---|
| 55 | void ?{}( thread(T)* this ); |
|---|
| 56 | |
|---|
| 57 | forall(otype T, ttype P | is_thread(T) | { void ?{}(T*, P); } ) |
|---|
| 58 | void ?{}( thread(T)* this, P params ); |
|---|
| 59 | |
|---|
| 60 | forall(otype T | is_thread(T) ) |
|---|
| 61 | void ^?{}( thread(T)* this ); |
|---|
| 62 | |
|---|
| 63 | //----------------------------------------------------------------------------- |
|---|
| 64 | // PRIVATE exposed because of inline |
|---|
| 65 | |
|---|
| 66 | #endif //THREADS_H |
|---|
| 67 | |
|---|
| 68 | // Local Variables: // |
|---|
| 69 | // mode: c // |
|---|
| 70 | // tab-width: 4 // |
|---|
| 71 | // End: // |
|---|
