ADTast-experimental
Last change
on this file since 52a2248 was
5e4a830,
checked in by Peter A. Buhr <pabuhr@…>, 19 months ago
|
add #pragma once to .h and .hfa files
|
-
Property mode set to
100644
|
File size:
1.4 KB
|
Rev | Line | |
---|
[5e4a830] | 1 | #pragma once |
---|
| 2 | |
---|
[1b97976c] | 3 | #include "bits/algorithm.hfa" |
---|
[eb9c2dc] | 4 | #include "bits/defs.hfa" |
---|
[1b97976c] | 5 | |
---|
| 6 | //----------------------------------------------------------------------------- |
---|
| 7 | // is_lock |
---|
[dd3576b] | 8 | forall(L & | sized(L)) |
---|
| 9 | trait is_lock { |
---|
[1b97976c] | 10 | // For acquiring a lock |
---|
| 11 | void lock( L & ); |
---|
| 12 | |
---|
| 13 | // For releasing a lock |
---|
| 14 | void unlock( L & ); |
---|
| 15 | }; |
---|
| 16 | |
---|
| 17 | |
---|
[0d4f954] | 18 | struct __mutex_stmt_lock_guard { |
---|
| 19 | void ** lockarr; |
---|
| 20 | __lock_size_t count; |
---|
| 21 | }; |
---|
[1b97976c] | 22 | |
---|
[0d4f954] | 23 | static inline void ?{}( __mutex_stmt_lock_guard & this, void * lockarr [], __lock_size_t count ) { |
---|
| 24 | this.lockarr = lockarr; |
---|
| 25 | this.count = count; |
---|
[1b97976c] | 26 | |
---|
[0d4f954] | 27 | // Sort locks based on address |
---|
| 28 | __libcfa_small_sort(this.lockarr, count); |
---|
| 29 | |
---|
| 30 | // acquire locks in order |
---|
| 31 | // for ( size_t i = 0; i < count; i++ ) { |
---|
| 32 | // lock(*this.lockarr[i]); |
---|
| 33 | // } |
---|
| 34 | } |
---|
| 35 | |
---|
| 36 | static inline void ^?{}( __mutex_stmt_lock_guard & this ) with(this) { |
---|
| 37 | // for ( size_t i = count; i > 0; i-- ) { |
---|
| 38 | // unlock(*lockarr[i - 1]); |
---|
| 39 | // } |
---|
| 40 | } |
---|
| 41 | |
---|
| 42 | forall(L & | is_lock(L)) { |
---|
[a8367eb] | 43 | |
---|
[c1d8cde] | 44 | struct scoped_lock { |
---|
| 45 | L * internal_lock; |
---|
| 46 | }; |
---|
| 47 | |
---|
| 48 | static inline void ?{}( scoped_lock(L) & this, L & internal_lock ) { |
---|
| 49 | this.internal_lock = &internal_lock; |
---|
| 50 | lock(internal_lock); |
---|
| 51 | } |
---|
| 52 | |
---|
| 53 | static inline void ^?{}( scoped_lock(L) & this ) with(this) { |
---|
| 54 | unlock(*internal_lock); |
---|
| 55 | } |
---|
| 56 | |
---|
[0d4f954] | 57 | static inline void * __get_mutexstmt_lock_ptr( L & this ) { |
---|
[a8367eb] | 58 | return &this; |
---|
| 59 | } |
---|
| 60 | |
---|
[0d4f954] | 61 | static inline L __get_mutexstmt_lock_type( L & this ); |
---|
[a8367eb] | 62 | |
---|
[0d4f954] | 63 | static inline L __get_mutexstmt_lock_type( L * this ); |
---|
[dd3576b] | 64 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.