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swig -python -threads now generates C/C++ code which uses Python's

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own threading abstraction (from pythread.h) rather than OS specific
code.  The old code failed to compile on MS Windows.  (See SF patch
tracker #1710341).


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9806 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2007-05-12 13:55:19 +00:00
commit 4aaf48d650
2 changed files with 18 additions and 23 deletions
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34
Lib/python/director.swg
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@ -340,33 +340,21 @@ namespace Swig {
# endif
#endif
/* simple thread abstraction for pthreads on win32 */
#ifdef __THREAD__
# define __PTHREAD__
# if defined(_WIN32) || defined(__WIN32__)
# define pthread_mutex_lock EnterCriticalSection
# define pthread_mutex_unlock LeaveCriticalSection
# define pthread_mutex_t CRITICAL_SECTION
# define SWIG_MUTEX_INIT(var) var
# else
# include <pthread.h>
# define SWIG_MUTEX_INIT(var) var = PTHREAD_MUTEX_INITIALIZER
# endif
#endif
#ifdef __PTHREAD__
struct Guard
# include "pythread.h"
class Guard
{
pthread_mutex_t *_mutex;
PyThread_type_lock & mutex_;
Guard(pthread_mutex_t &mutex) : _mutex(&mutex)
public:
Guard(PyThread_type_lock & mutex) : mutex_(mutex)
{
pthread_mutex_lock(_mutex);
PyThread_acquire_lock(mutex_, WAIT_LOCK);
}
~Guard()
{
pthread_mutex_unlock(_mutex);
PyThread_free_lock(mutex_);
}
};
# define SWIG_GUARD(mutex) Guard _guard(mutex)
@ -437,8 +425,8 @@ namespace Swig {
private:
typedef std::map<void*, GCItem_var> ownership_map;
mutable ownership_map owner;
#ifdef __PTHREAD__
static pthread_mutex_t swig_mutex_own;
#ifdef __THREAD__
static PyThread_type_lock swig_mutex_own;
#endif
public:
@ -483,8 +471,8 @@ namespace Swig {
}
};
#ifdef __PTHREAD__
pthread_mutex_t SWIG_MUTEX_INIT(Director::swig_mutex_own);
#ifdef __THREAD__
PyThread_type_lock Director::swig_mutex_own = PyThread_allocate_lock();
#endif
}