PyInterpreterState *
PyInterpreterState_New(void)
{
PyInterpreterState *interp = (PyInterpreterState *)
PyMem_RawMalloc(sizeof(PyInterpreterState));
if (interp != NULL) {
HEAD_INIT();
#ifdef WITH_THREAD
if (head_mutex == NULL)
Py_FatalError("Can't initialize threads for interpreter");
#endif
interp->modules = NULL;
interp->modules_by_index = NULL;
interp->sysdict = NULL;
interp->builtins = NULL;
interp->builtins_copy = NULL;
interp->tstate_head = NULL;
interp->codec_search_path = NULL;
interp->codec_search_cache = NULL;
interp->codec_error_registry = NULL;
interp->codecs_initialized = 0;
interp->fscodec_initialized = 0;
interp->importlib = NULL;
interp->import_func = NULL;
interp->eval_frame = _PyEval_EvalFrameDefault;
#ifdef HAVE_DLOPEN
#if HAVE_DECL_RTLD_NOW
interp->dlopenflags = RTLD_NOW;
#else
interp->dlopenflags = RTLD_LAZY;
#endif
#endif
#ifdef HAVE_FORK
interp->before_forkers = NULL;
interp->after_forkers_parent = NULL;
interp->after_forkers_child = NULL;
#endif
HEAD_LOCK();
interp->next = interp_head;
if (interp_main == NULL) {
interp_main = interp;
}
interp_head = interp;
if (_next_interp_id < 0) {
/* overflow or Py_Initialize() not called! */
PyErr_SetString(PyExc_RuntimeError,
"failed to get an interpreter ID");
interp = NULL;
} else {
interp->id = _next_interp_id;
_next_interp_id += 1;
}
HEAD_UNLOCK();
}
return interp;
}
/* Reset the TLS key - called by PyOS_AfterFork_Child().
* This should not be necessary, but some - buggy - pthread implementations
* don't reset TLS upon fork(), see issue #10517.
*/
void
_PyGILState_Reinit(void)
{
#ifdef WITH_THREAD
head_mutex = NULL;
HEAD_INIT();
#endif
PyThreadState *tstate = PyGILState_GetThisThreadState();
PyThread_delete_key(autoTLSkey);
if ((autoTLSkey = PyThread_create_key()) == -1)
Py_FatalError("Could not allocate TLS entry");
/* If the thread had an associated auto thread state, reassociate it with
* the new key. */
if (tstate && PyThread_set_key_value(autoTLSkey, (void *)tstate) < 0)
Py_FatalError("Couldn't create autoTLSkey mapping");
}
PyInterpreterState *
PyInterpreterState_New(void)
{
PyInterpreterState *interp = (PyInterpreterState *)
PyMem_RawMalloc(sizeof(PyInterpreterState));
if (interp != NULL) {
HEAD_INIT();
#ifdef WITH_THREAD
if (head_mutex == NULL)
Py_FatalError("Can't initialize threads for interpreter");
#endif
interp->modules = NULL;
interp->modules_by_index = NULL;
interp->sysdict = NULL;
interp->builtins = NULL;
interp->builtins_copy = NULL;
interp->tstate_head = NULL;
interp->codec_search_path = NULL;
interp->codec_search_cache = NULL;
interp->codec_error_registry = NULL;
interp->codecs_initialized = 0;
interp->fscodec_initialized = 0;
interp->importlib = NULL;
#ifdef HAVE_DLOPEN
#ifdef RTLD_NOW
interp->dlopenflags = RTLD_NOW;
#else
interp->dlopenflags = RTLD_LAZY;
#endif
#endif
#ifdef WITH_TSC
interp->tscdump = 0;
#endif
HEAD_LOCK();
interp->next = interp_head;
interp_head = interp;
HEAD_UNLOCK();
}
return interp;
}
#include <init.h>
#include <string.h>
#include <platform.h>
static int match(struct device *dev, struct driver *drv);
static struct bus platform_bus = {
.name = "platform",
.match = match,
.dev_list = HEAD_INIT(platform_bus.dev_list),
.drv_list = HEAD_INIT(platform_bus.drv_list),
};
static int match(struct device *dev, struct driver *drv)
{
struct platform_device *plat_dev;
// struct platform_driver *plat_drv;
plat_dev = container_of(dev, struct platform_device, dev);
// plat_drv = container_of(drv, struct platform_driver, drv);
return !strcmp(plat_dev->name, drv->name);
}
static int platform_driver_init(struct device *dev)
{
struct platform_device *plat_dev;
struct platform_driver *plat_drv;
plat_dev = container_of(dev, struct platform_device, dev);
plat_drv = container_of(dev->drv, struct platform_driver, drv);
