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catching errors

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28717 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2004-08-09 07:24:19 +00:00
parent da0a6b013b
commit 12b3fbbfd3
1 changed files with 21 additions and 8 deletions
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29
src/mac/classic/thread.cpp
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@@ -77,12 +77,18 @@ public :
wxMacStCritical() wxMacStCritical()
{ {
if ( UMASystemIsInitialized() ) if ( UMASystemIsInitialized() )
ThreadBeginCritical() ; {
OSErr err = ThreadBeginCritical() ;
wxASSERT( err == noErr ) ;
}
} }
~wxMacStCritical() ~wxMacStCritical()
{ {
if ( UMASystemIsInitialized() ) if ( UMASystemIsInitialized() )
ThreadEndCritical() ; {
OSErr err = ThreadEndCritical() ;
wxASSERT( err == noErr ) ;
}
} }
}; };
@@ -133,6 +139,7 @@ wxMutexError wxMutexInternal::Lock()
m_waiters.Add(current); m_waiters.Add(current);
err = ::SetThreadStateEndCritical(kCurrentThreadID, kStoppedThreadState, m_owner); err = ::SetThreadStateEndCritical(kCurrentThreadID, kStoppedThreadState, m_owner);
err = ::ThreadBeginCritical(); err = ::ThreadBeginCritical();
wxASSERT( err == noErr ) ;
} }
m_owner = current; m_owner = current;
} }
@@ -165,6 +172,7 @@ wxMutexError wxMutexInternal::Unlock()
{ {
OSErr err; OSErr err;
err = ::ThreadBeginCritical(); err = ::ThreadBeginCritical();
wxASSERT( err == noErr ) ;
if (m_locked > 0) if (m_locked > 0)
m_locked--; m_locked--;
@@ -446,11 +454,13 @@ bool wxThreadInternal::Suspend()
{ {
OSErr err ; OSErr err ;
::ThreadBeginCritical(); err = ::ThreadBeginCritical();
wxASSERT( err == noErr ) ;
if ( m_state != STATE_RUNNING ) if ( m_state != STATE_RUNNING )
{ {
::ThreadEndCritical() ; err = ::ThreadEndCritical() ;
wxASSERT( err == noErr ) ;
wxLogSysError(_("Can not suspend thread %x"), m_tid); wxLogSysError(_("Can not suspend thread %x"), m_tid);
return FALSE; return FALSE;
} }
@@ -471,19 +481,22 @@ bool wxThreadInternal::Resume()
wxASSERT( err == noErr ) ; wxASSERT( err == noErr ) ;
wxASSERT( current != m_tid ) ; wxASSERT( current != m_tid ) ;
::ThreadBeginCritical(); err = ::ThreadBeginCritical();
wxASSERT( err == noErr ) ;
if ( m_state != STATE_PAUSED && m_state != STATE_NEW ) if ( m_state != STATE_PAUSED && m_state != STATE_NEW )
{ {
::ThreadEndCritical() ; err = ::ThreadEndCritical() ;
wxASSERT( err == noErr ) ;
wxLogSysError(_("Can not resume thread %x"), m_tid); wxLogSysError(_("Can not resume thread %x"), m_tid);
return FALSE; return FALSE;
} }
err = ::SetThreadStateEndCritical(m_tid, kReadyThreadState, kNoThreadID); err = ::SetThreadStateEndCritical(m_tid, kReadyThreadState, kNoThreadID);
wxASSERT( err == noErr ) ;
m_state = STATE_RUNNING; m_state = STATE_RUNNING;
::ThreadEndCritical() ; err = ::ThreadEndCritical() ;
wxASSERT( err == noErr ) ;
::YieldToAnyThread() ; ::YieldToAnyThread() ;
return TRUE; return TRUE;
} }