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Diffstat (limited to 'ACE/ace/Thread.inl')
| -rw-r--r-- | ACE/ace/Thread.inl | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/ACE/ace/Thread.inl b/ACE/ace/Thread.inl new file mode 100644 index 00000000000..699fbd68bfe --- /dev/null +++ b/ACE/ace/Thread.inl @@ -0,0 +1,286 @@ +// -*- C++ -*- +// +// $Id$ + +#include "ace/OS_NS_string.h" + +ACE_BEGIN_VERSIONED_NAMESPACE_DECL + +// Allocates a <keyp> that is used to identify data that is specific +// to each thread in the process. The key is global to all threads in +// the process. + +ACE_INLINE int +ACE_Thread::keycreate (ACE_thread_key_t *keyp, +#if defined (ACE_HAS_THR_C_DEST) + ACE_THR_C_DEST destructor +#else + ACE_THR_DEST destructor +#endif /* ACE_HAS_THR_C_DEST */ + ) +{ + // ACE_TRACE ("ACE_Thread::keycreate"); + return ACE_OS::thr_keycreate (keyp, destructor); +} + +// Free up the key so that other threads can reuse it. + +ACE_INLINE int +ACE_Thread::keyfree (ACE_thread_key_t key) +{ + ACE_TRACE ("ACE_Thread::keyfree"); + return ACE_OS::thr_keyfree (key); +} + +// Bind value to the thread-specific data key, <key>, for the calling +// thread. + +ACE_INLINE int +ACE_Thread::setspecific (ACE_thread_key_t key, void *value) +{ + // ACE_TRACE ("ACE_Thread::setspecific"); + return ACE_OS::thr_setspecific (key, value); +} + +// Stores the current value bound to <key> for the calling thread +// into the location pointed to by <valuep>. + +ACE_INLINE int +ACE_Thread::getspecific (ACE_thread_key_t key, void **valuep) +{ + // ACE_TRACE ("ACE_Thread::getspecific"); + return ACE_OS::thr_getspecific (key, valuep); +} + +ACE_INLINE ACE_thread_t +ACE_Thread::self (void) +{ +// ACE_TRACE ("ACE_Thread::self"); + return ACE_OS::thr_self (); +} + +ACE_INLINE void +ACE_Thread::exit (ACE_THR_FUNC_RETURN status) +{ + ACE_TRACE ("ACE_Thread::exit"); + ACE_OS::thr_exit (status); +} + +ACE_INLINE void +ACE_Thread::yield (void) +{ + ACE_TRACE ("ACE_Thread::yield"); + ACE_OS::thr_yield (); +} + +ACE_INLINE int +ACE_Thread::spawn (ACE_THR_FUNC func, + void *arg, + long flags, + ACE_thread_t *t_id, + ACE_hthread_t *t_handle, + long priority, + void *thr_stack, + size_t thr_stack_size, + ACE_Thread_Adapter *thread_adapter, + const char** thr_name) +{ + ACE_TRACE ("ACE_Thread::spawn"); + + return ACE_OS::thr_create (func, + arg, + flags, + t_id, + t_handle, + priority, + thr_stack, + thr_stack_size, + thread_adapter, + thr_name); +} + +ACE_INLINE int +ACE_Thread::resume (ACE_hthread_t t_id) +{ + ACE_TRACE ("ACE_Thread::resume"); + return ACE_OS::thr_continue (t_id); +} + +ACE_INLINE int +ACE_Thread::suspend (ACE_hthread_t t_id) +{ + ACE_TRACE ("ACE_Thread::suspend"); + return ACE_OS::thr_suspend (t_id); +} + +ACE_INLINE int +ACE_Thread::kill (ACE_thread_t t_id, int signum) +{ + ACE_TRACE ("ACE_Thread::kill"); + return ACE_OS::thr_kill (t_id, signum); +} + +ACE_INLINE int +ACE_Thread::join (ACE_thread_t wait_for, + ACE_thread_t *departed, + ACE_THR_FUNC_RETURN *status) +{ + ACE_TRACE ("ACE_Thread::join"); + return ACE_OS::thr_join (wait_for, departed, status); +} + +ACE_INLINE int +ACE_Thread::join (ACE_hthread_t wait_for, + ACE_THR_FUNC_RETURN *status) +{ + ACE_TRACE ("ACE_Thread::join"); + return ACE_OS::thr_join (wait_for, status); +} + +ACE_INLINE int +ACE_Thread::getconcurrency (void) +{ + ACE_TRACE ("ACE_Thread::getconcurrency"); + return ACE_OS::thr_getconcurrency (); +} + +ACE_INLINE int +ACE_Thread::setconcurrency (int new_level) +{ + ACE_TRACE ("ACE_Thread::setconcurrency"); + return ACE_OS::thr_setconcurrency (new_level); +} + +ACE_INLINE int +ACE_Thread::sigsetmask (int how, + const sigset_t *sigset, + sigset_t *osigset) +{ + ACE_TRACE ("ACE_Thread::sigsetmask"); + return ACE_OS::thr_sigsetmask (how, sigset, osigset); +} + +ACE_INLINE int +ACE_Thread::disablecancel (struct cancel_state *old_state) +{ + ACE_TRACE ("ACE_Thread::disablecancel"); + int old_cstate = 0; + int result = ACE_OS::thr_setcancelstate (THR_CANCEL_DISABLE, + &old_cstate); + if (result == 0 && old_state != 0) + { + ACE_OS::memset (old_state, + 0, + sizeof (old_state)); + old_state->cancelstate = old_cstate; + } + + return result; +} + +ACE_INLINE int +ACE_Thread::enablecancel (struct cancel_state *old_state, + int flag) +{ + ACE_TRACE ("ACE_Thread::enablecancel"); + int old_cstate = 0; + int old_ctype = 0; + int result; + + result = ACE_OS::thr_setcancelstate (THR_CANCEL_ENABLE, + &old_cstate); + if (result != 0) + return result; + + result = ACE_OS::thr_setcanceltype (flag, + &old_ctype); + if (result != 0) + return result; + + if (old_state != 0) + { + old_state->cancelstate = old_cstate; + old_state->canceltype = old_ctype; + } + + return 0; +} + +ACE_INLINE int +ACE_Thread::setcancelstate (struct cancel_state &new_state, + struct cancel_state *old_state) +{ + ACE_TRACE ("ACE_Thread::setcancelstate"); + int old_cstate = 0; + int old_ctype = 0; + + if (new_state.cancelstate != 0 + && ACE_OS::thr_setcancelstate (new_state.cancelstate, + &old_cstate) != 0) + return -1; + + if (new_state.canceltype != 0 + && ACE_OS::thr_setcanceltype (new_state.canceltype, + &old_ctype) != 0) + { + int o_cstate; + + ACE_OS::thr_setcancelstate (old_cstate, + &o_cstate); + return -1; + } + + if (old_state != 0) + { + old_state->cancelstate = old_cstate; + old_state->canceltype = old_ctype; + } + + return 0; +} + +ACE_INLINE int +ACE_Thread::cancel (ACE_thread_t t_id) +{ + ACE_TRACE ("ACE_Thread::cancel"); + + return ACE_OS::thr_cancel (t_id); +} + +ACE_INLINE void +ACE_Thread::testcancel (void) +{ + ACE_TRACE ("ACE_Thread::testcancel"); + + ACE_OS::thr_testcancel (); +} + +ACE_INLINE void +ACE_Thread::self (ACE_hthread_t &t_id) +{ +// ACE_TRACE ("ACE_Thread::self"); + ACE_OS::thr_self (t_id); +} + +ACE_INLINE int +ACE_Thread::getprio (ACE_hthread_t ht_id, int &priority) +{ + ACE_TRACE ("ACE_Thread::getprio"); + return ACE_OS::thr_getprio (ht_id, priority); +} + +ACE_INLINE int +ACE_Thread::getprio (ACE_hthread_t ht_id, int &priority, int &policy) +{ + ACE_TRACE ("ACE_Thread::getprio"); + return ACE_OS::thr_getprio (ht_id, priority, policy); +} + +ACE_INLINE int +ACE_Thread::setprio (ACE_hthread_t ht_id, int priority, int policy) +{ + ACE_TRACE ("ACE_Thread::setprio"); + return ACE_OS::thr_setprio (ht_id, priority, policy); +} + +ACE_END_VERSIONED_NAMESPACE_DECL |