Overview
Comment: | Add -[tryLock] to OFMutex. |
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20e1c0e24b1d882c161ccbb309a76166 |
User & Date: | js on 2010-01-30 00:50:46 |
Other Links: | manifest | tags |
Context
2010-01-30
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01:17 | Change spinlock implementation, add fallbacks and move to threading.h. check-in: 921b158d17 user: js tags: trunk | |
00:50 | Add -[tryLock] to OFMutex. check-in: 20e1c0e24b user: js tags: trunk | |
00:45 |
Define OF_ATOMIC_OPS if we don't have threads. Without threads, we just don't care about atomicity. check-in: 1823d543f3 user: js tags: trunk | |
Changes
Modified src/OFThread.h from [469fa957dd] to [24a798f944].
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131 132 133 134 135 136 137 138 139 140 141 142 | + mutex; /** * Locks the mutex. */ - lock; /** * Unlocks the mutex. */ - unlock; @end | > > > > > > > > | 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | + mutex; /** * Locks the mutex. */ - lock; /** * Tries to lock the mutex and returns a boolean whether the mutex could be * acquired. * * \return A boolean whether the mutex could be acquired */ - (BOOL)tryLock; /** * Unlocks the mutex. */ - unlock; @end |
Modified src/OFThread.m from [0701aeb932] to [acb2745598].
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216 217 218 219 220 221 222 223 224 225 226 227 228 229 | - lock { if (!of_mutex_lock(&mutex)) @throw [OFMutexLockFailedException newWithClass: isa]; return self; } - unlock { if (!of_mutex_unlock(&mutex)) @throw [OFMutexUnlockFailedException newWithClass: isa]; return self; | > > > > > | 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | - lock { if (!of_mutex_lock(&mutex)) @throw [OFMutexLockFailedException newWithClass: isa]; return self; } - (BOOL)tryLock { return of_mutex_trylock(&mutex); } - unlock { if (!of_mutex_unlock(&mutex)) @throw [OFMutexUnlockFailedException newWithClass: isa]; return self; |
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Modified src/threading.h from [d9ecd3df92] to [118d170b8a].
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112 113 114 115 116 117 118 119 120 121 122 123 124 125 | #if defined(OF_HAVE_PTHREADS) return (pthread_mutex_lock(mutex) ? NO : YES); #elif defined(_WIN32) EnterCriticalSection(mutex); return YES; #endif } static OF_INLINE BOOL of_mutex_unlock(of_mutex_t *mutex) { #if defined(OF_HAVE_PTHREADS) return (pthread_mutex_unlock(mutex) ? NO : YES); #elif defined(_WIN32) | > > > > > > > > > > | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | #if defined(OF_HAVE_PTHREADS) return (pthread_mutex_lock(mutex) ? NO : YES); #elif defined(_WIN32) EnterCriticalSection(mutex); return YES; #endif } static OF_INLINE BOOL of_mutex_trylock(of_mutex_t *mutex) { #if defined(OF_HAVE_PTHREADS) return (pthread_mutex_trylock(mutex) ? NO : YES); #elif defined(_WIN32) return (TryEnterCriticalSection(mutex) ? YES : NO); #endif } static OF_INLINE BOOL of_mutex_unlock(of_mutex_t *mutex) { #if defined(OF_HAVE_PTHREADS) return (pthread_mutex_unlock(mutex) ? NO : YES); #elif defined(_WIN32) |
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