pegasus/src/Pegasus/Common/Thread.cpp - diff

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Diff for /pegasus/src/Pegasus/Common/Thread.cpp between version 1.1 and 1.1.2.3

version 1.1, 2001/07/30 12:06:14

version 1.1.2.3, 2001/07/30 18:03:10

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//%/////////////////////////////////////////////////////////////////////////////

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// sell copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//==============================================================================

// Author: Mike Day (mdday@us.ibm.com)

// Modified By:

//%/////////////////////////////////////////////////////////////////////////////

#include "Thread.h"

#if defined(PEGASUS_OS_TYPE_WINDOWS)

# include "ThreadWindows.cpp"

#elif defined(PEGASUS_OS_TYPE_UNIX)

# include "ThreadUnix.cpp"

#else

# error "Unsupported platform"

#endif

PEGASUS_NAMESPACE_BEGIN

Boolean Thread::_signals_blocked = false;

// for non-native implementations

#ifndef PEGASUS_THREAD_CLEANUP_NATIVE

void Thread::cleanup_push( void (*routine)(void *), void *parm) throw(IPCException)

{

cleanup_handler *cu = new cleanup_handler(routine, parm);

try { _cleanup.insert_first(cu); }

catch(IPCException& e) { delete cu; throw; }

return;

}

void Thread::cleanup_pop(Boolean execute = true) throw(IPCException)

{

cleanup_handler *cu ;

try { cu = _cleanup.remove_first() ;}

catch(IPCException& e) { assert(0); }

if(execute == true)

cu->execute();

delete cu;

}

#endif

thread_data *Thread::put_tsd(Sint8 *key, void (*delete_func)(void *), Uint32 size, void *value) throw(IPCException)

{

PEGASUS_ASSERT(key != NULL);

PEGASUS_ASSERT(delete_func != NULL);

thread_data *tsd ;

tsd = _tsd.remove((void *)key); // may throw an IPC exception

thread_data *ntsd = new thread_data(key);

ntsd->put_data(delete_func, size, value);

try { _tsd.insert_first(ntsd); }

catch(IPCException& e) { delete ntsd; throw; }

return(tsd);

}

#ifndef PEGASUS_THREAD_EXIT_NATIVE

void Thread::exit_self(PEGASUS_THREAD_RETURN exit_code)

{

// execute the cleanup stack and then return

while( _cleanup.count(); )

{

try { cleanup_pop(true); }

catch(IPCException& e) { PEGASUS_ASSERT(0) ; break; }

}

_exit_code = exit_code;

}

#endif

PEGASUS_NAMESPACE_END

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