ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
Last change
on this file since 58ca0a0a was
a8367eb,
checked in by caparsons <caparson@…>, 3 years ago
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fixed mutexStmt bug related to pointers/references
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-
Property mode set to
100644
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File size:
1.2 KB
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Rev | Line | |
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[1b97976c] | 1 | #include "bits/algorithm.hfa" |
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| 2 | #include <assert.h> |
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| 3 | #include "invoke.h" |
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| 4 | #include "stdlib.hfa" |
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| 5 | #include <stdio.h> |
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| 6 | |
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| 7 | //----------------------------------------------------------------------------- |
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| 8 | // is_lock |
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| 9 | trait is_lock(L & | sized(L)) { |
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| 10 | // For acquiring a lock |
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| 11 | void lock( L & ); |
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| 12 | |
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| 13 | // For releasing a lock |
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| 14 | void unlock( L & ); |
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| 15 | }; |
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| 16 | |
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| 17 | forall(L & | is_lock(L)) { |
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| 18 | |
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| 19 | struct __mutex_stmt_lock_guard { |
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| 20 | L ** lockarr; |
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| 21 | __lock_size_t count; |
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| 22 | }; |
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| 23 | |
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| 24 | static inline void ?{}( __mutex_stmt_lock_guard(L) & this, L * lockarr [], __lock_size_t count ) { |
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| 25 | this.lockarr = lockarr; |
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| 26 | this.count = count; |
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| 27 | |
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| 28 | // Sort locks based on address |
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| 29 | __libcfa_small_sort(this.lockarr, count); |
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| 30 | |
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| 31 | // acquire locks in order |
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| 32 | for ( size_t i = 0; i < count; i++ ) { |
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| 33 | lock(*this.lockarr[i]); |
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| 34 | } |
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| 35 | } |
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| 36 | |
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| 37 | static inline void ^?{}( __mutex_stmt_lock_guard(L) & this ) with(this) { |
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| 38 | for ( size_t i = count; i > 0; i-- ) { |
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| 39 | unlock(*lockarr[i - 1]); |
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| 40 | } |
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| 41 | } |
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[a8367eb] | 42 | |
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| 43 | static inline L * __get_ptr( L & this ) { |
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| 44 | return &this; |
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| 45 | } |
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| 46 | |
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| 47 | static inline L __get_type( L & this ); |
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| 48 | |
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| 49 | static inline L __get_type( L * this ); |
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[1b97976c] | 50 | } |
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