diff options
Diffstat (limited to '.venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp')
-rw-r--r-- | .venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp b/.venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp new file mode 100644 index 00000000..1b768ee3 --- /dev/null +++ b/.venv/lib/python3.12/site-packages/greenlet/PyGreenletUnswitchable.cpp @@ -0,0 +1,147 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */ +/** + Implementation of the Python slots for PyGreenletUnswitchable_Type +*/ +#ifndef PY_GREENLET_UNSWITCHABLE_CPP +#define PY_GREENLET_UNSWITCHABLE_CPP + + + +#define PY_SSIZE_T_CLEAN +#include <Python.h> +#include "structmember.h" // PyMemberDef + +#include "greenlet_internal.hpp" +// Code after this point can assume access to things declared in stdint.h, +// including the fixed-width types. This goes for the platform-specific switch functions +// as well. +#include "greenlet_refs.hpp" +#include "greenlet_slp_switch.hpp" + +#include "greenlet_thread_support.hpp" +#include "TGreenlet.hpp" + +#include "TGreenlet.cpp" +#include "TGreenletGlobals.cpp" +#include "TThreadStateDestroy.cpp" + + +using greenlet::LockGuard; +using greenlet::LockInitError; +using greenlet::PyErrOccurred; +using greenlet::Require; + +using greenlet::g_handle_exit; +using greenlet::single_result; + +using greenlet::Greenlet; +using greenlet::UserGreenlet; +using greenlet::MainGreenlet; +using greenlet::BrokenGreenlet; +using greenlet::ThreadState; +using greenlet::PythonState; + + +#include "PyGreenlet.hpp" + +static PyGreenlet* +green_unswitchable_new(PyTypeObject* type, PyObject* UNUSED(args), PyObject* UNUSED(kwds)) +{ + PyGreenlet* o = + (PyGreenlet*)PyBaseObject_Type.tp_new(type, mod_globs->empty_tuple, mod_globs->empty_dict); + if (o) { + new BrokenGreenlet(o, GET_THREAD_STATE().state().borrow_current()); + assert(Py_REFCNT(o) == 1); + } + return o; +} + +static PyObject* +green_unswitchable_getforce(PyGreenlet* self, void* UNUSED(context)) +{ + BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl); + return PyBool_FromLong(broken->_force_switch_error); +} + +static int +green_unswitchable_setforce(PyGreenlet* self, PyObject* nforce, void* UNUSED(context)) +{ + if (!nforce) { + PyErr_SetString( + PyExc_AttributeError, + "Cannot delete force_switch_error" + ); + return -1; + } + BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl); + int is_true = PyObject_IsTrue(nforce); + if (is_true == -1) { + return -1; + } + broken->_force_switch_error = is_true; + return 0; +} + +static PyObject* +green_unswitchable_getforceslp(PyGreenlet* self, void* UNUSED(context)) +{ + BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl); + return PyBool_FromLong(broken->_force_slp_switch_error); +} + +static int +green_unswitchable_setforceslp(PyGreenlet* self, PyObject* nforce, void* UNUSED(context)) +{ + if (!nforce) { + PyErr_SetString( + PyExc_AttributeError, + "Cannot delete force_slp_switch_error" + ); + return -1; + } + BrokenGreenlet* broken = dynamic_cast<BrokenGreenlet*>(self->pimpl); + int is_true = PyObject_IsTrue(nforce); + if (is_true == -1) { + return -1; + } + broken->_force_slp_switch_error = is_true; + return 0; +} + +static PyGetSetDef green_unswitchable_getsets[] = { + /* name, getter, setter, doc, closure (context pointer) */ + { + .name="force_switch_error", + .get=(getter)green_unswitchable_getforce, + .set=(setter)green_unswitchable_setforce, + .doc=NULL + }, + { + .name="force_slp_switch_error", + .get=(getter)green_unswitchable_getforceslp, + .set=(setter)green_unswitchable_setforceslp, + .doc=nullptr + }, + {.name=nullptr} +}; + +PyTypeObject PyGreenletUnswitchable_Type = { + .ob_base=PyVarObject_HEAD_INIT(NULL, 0) + .tp_name="greenlet._greenlet.UnswitchableGreenlet", + .tp_dealloc= (destructor)green_dealloc, /* tp_dealloc */ + .tp_flags=G_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + .tp_doc="Undocumented internal class", /* tp_doc */ + .tp_traverse=(traverseproc)green_traverse, /* tp_traverse */ + .tp_clear=(inquiry)green_clear, /* tp_clear */ + + .tp_getset=green_unswitchable_getsets, /* tp_getset */ + .tp_base=&PyGreenlet_Type, /* tp_base */ + .tp_init=(initproc)green_init, /* tp_init */ + .tp_alloc=PyType_GenericAlloc, /* tp_alloc */ + .tp_new=(newfunc)green_unswitchable_new, /* tp_new */ + .tp_free=PyObject_GC_Del, /* tp_free */ + .tp_is_gc=(inquiry)green_is_gc, /* tp_is_gc */ +}; + + +#endif |