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bpo-31370: Remove support for threads-less builds (#3385)

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* Remove Setup.config
* Always define WITH_THREAD for compatibility.
This commit is contained in:
Antoine Pitrou 2017-09-07 18:56:24 +02:00 • committed by Victor Stinner
parent 1f06a680de
commit a6a4dc816d
135 changed files with 2472 additions and 4377 deletions
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25
Modules/zlibmodule.c
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@ -10,17 +10,12 @@
#include "zlib.h"
#ifdef WITH_THREAD
#include "pythread.h"
#define ENTER_ZLIB(obj) \
Py_BEGIN_ALLOW_THREADS; \
PyThread_acquire_lock((obj)->lock, 1); \
Py_END_ALLOW_THREADS;
#define LEAVE_ZLIB(obj) PyThread_release_lock((obj)->lock);
#else
#define ENTER_ZLIB(obj)
#define LEAVE_ZLIB(obj)
#endif
#include "pythread.h"
#define ENTER_ZLIB(obj) \
Py_BEGIN_ALLOW_THREADS; \
PyThread_acquire_lock((obj)->lock, 1); \
Py_END_ALLOW_THREADS;
#define LEAVE_ZLIB(obj) PyThread_release_lock((obj)->lock);
#if defined(ZLIB_VERNUM) && ZLIB_VERNUM >= 0x1221
# define AT_LEAST_ZLIB_1_2_2_1
@ -51,9 +46,7 @@ typedef struct
char eof;
int is_initialised;
PyObject *zdict;
#ifdef WITH_THREAD
PyThread_type_lock lock;
#endif
PyThread_type_lock lock;
} compobject;
static void
@ -112,14 +105,12 @@ newcompobject(PyTypeObject *type)
Py_DECREF(self);
return NULL;
}
#ifdef WITH_THREAD
self->lock = PyThread_allocate_lock();
if (self->lock == NULL) {
Py_DECREF(self);
PyErr_SetString(PyExc_MemoryError, "Unable to allocate lock");
return NULL;
}
#endif
return self;
}
@ -615,9 +606,7 @@ zlib_decompressobj_impl(PyObject *module, int wbits, PyObject *zdict)
static void
Dealloc(compobject *self)
{
#ifdef WITH_THREAD
PyThread_free_lock(self->lock);
#endif
Py_XDECREF(self->unused_data);
Py_XDECREF(self->unconsumed_tail);
Py_XDECREF(self->zdict);