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cpython/Include/internal/pycore_runtime_init.h

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#ifndef Py_INTERNAL_RUNTIME_INIT_H
#define Py_INTERNAL_RUNTIME_INIT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_ceval_state.h" // _PyEval_RUNTIME_PERF_INIT
#include "pycore_faulthandler.h" // _faulthandler_runtime_state_INIT
#include "pycore_floatobject.h" // _py_float_format_unknown
#include "pycore_object.h" // _PyObject_HEAD_INIT
#include "pycore_obmalloc_init.h" // _obmalloc_global_state_INIT
#include "pycore_parser.h" // _parser_runtime_state_INIT
#include "pycore_pyhash.h" // pyhash_state_INIT
#include "pycore_pymem_init.h" // _pymem_allocators_standard_INIT
#include "pycore_pythread.h" // _pythread_RUNTIME_INIT
#include "pycore_qsbr.h" // QSBR_INITIAL
#include "pycore_runtime_init_generated.h" // _Py_bytes_characters_INIT
#include "pycore_signal.h" // _signals_RUNTIME_INIT
#include "pycore_tracemalloc.h" // _tracemalloc_runtime_state_INIT
extern PyTypeObject _PyExc_MemoryError;
/* The static initializers defined here should only be used
in the runtime init code (in pystate.c and pylifecycle.c). */
#define _PyRuntimeState_INIT(runtime, debug_cookie) \
{ \
.debug_offsets = { \
.cookie = debug_cookie, \
.version = PY_VERSION_HEX, \
.free_threaded = _Py_Debug_Free_Threaded, \
.runtime_state = { \
.size = sizeof(_PyRuntimeState), \
.finalizing = offsetof(_PyRuntimeState, _finalizing), \
.interpreters_head = offsetof(_PyRuntimeState, interpreters.head), \
}, \
.interpreter_state = { \
.size = sizeof(PyInterpreterState), \
.id = offsetof(PyInterpreterState, id), \
.next = offsetof(PyInterpreterState, next), \
.threads_head = offsetof(PyInterpreterState, threads.head), \
.gc = offsetof(PyInterpreterState, gc), \
.imports_modules = offsetof(PyInterpreterState, imports.modules), \
.sysdict = offsetof(PyInterpreterState, sysdict), \
.builtins = offsetof(PyInterpreterState, builtins), \
.ceval_gil = offsetof(PyInterpreterState, ceval.gil), \
.gil_runtime_state = offsetof(PyInterpreterState, _gil), \
.gil_runtime_state_enabled = _Py_Debug_gilruntimestate_enabled, \
.gil_runtime_state_locked = offsetof(PyInterpreterState, _gil.locked), \
.gil_runtime_state_holder = offsetof(PyInterpreterState, _gil.last_holder), \
}, \
.thread_state = { \
.size = sizeof(PyThreadState), \
.prev = offsetof(PyThreadState, prev), \
.next = offsetof(PyThreadState, next), \
.interp = offsetof(PyThreadState, interp), \
.current_frame = offsetof(PyThreadState, current_frame), \
.thread_id = offsetof(PyThreadState, thread_id), \
.native_thread_id = offsetof(PyThreadState, native_thread_id), \
.datastack_chunk = offsetof(PyThreadState, datastack_chunk), \
.status = offsetof(PyThreadState, _status), \
}, \
.interpreter_frame = { \
.size = sizeof(_PyInterpreterFrame), \
.previous = offsetof(_PyInterpreterFrame, previous), \
.executable = offsetof(_PyInterpreterFrame, f_executable), \
.instr_ptr = offsetof(_PyInterpreterFrame, instr_ptr), \
.localsplus = offsetof(_PyInterpreterFrame, localsplus), \
.owner = offsetof(_PyInterpreterFrame, owner), \
}, \
.code_object = { \
.size = sizeof(PyCodeObject), \
.filename = offsetof(PyCodeObject, co_filename), \
.name = offsetof(PyCodeObject, co_name), \
.qualname = offsetof(PyCodeObject, co_qualname), \
.linetable = offsetof(PyCodeObject, co_linetable), \
.firstlineno = offsetof(PyCodeObject, co_firstlineno), \
.argcount = offsetof(PyCodeObject, co_argcount), \
.localsplusnames = offsetof(PyCodeObject, co_localsplusnames), \
.localspluskinds = offsetof(PyCodeObject, co_localspluskinds), \
.co_code_adaptive = offsetof(PyCodeObject, co_code_adaptive), \
}, \
.pyobject = { \
.size = sizeof(PyObject), \
.ob_type = offsetof(PyObject, ob_type), \
}, \
.type_object = { \
.size = sizeof(PyTypeObject), \
.tp_name = offsetof(PyTypeObject, tp_name), \
.tp_repr = offsetof(PyTypeObject, tp_repr), \
.tp_flags = offsetof(PyTypeObject, tp_flags), \
}, \
.tuple_object = { \
.size = sizeof(PyTupleObject), \
.ob_item = offsetof(PyTupleObject, ob_item), \
.ob_size = offsetof(PyTupleObject, ob_base.ob_size), \
}, \
.list_object = { \
.size = sizeof(PyListObject), \
.ob_item = offsetof(PyListObject, ob_item), \
.ob_size = offsetof(PyListObject, ob_base.ob_size), \
}, \
.dict_object = { \
.size = sizeof(PyDictObject), \
.ma_keys = offsetof(PyDictObject, ma_keys), \
.ma_values = offsetof(PyDictObject, ma_values), \
}, \
.float_object = { \
.size = sizeof(PyFloatObject), \
.ob_fval = offsetof(PyFloatObject, ob_fval), \
}, \
.long_object = { \
.size = sizeof(PyLongObject), \
.lv_tag = offsetof(PyLongObject, long_value.lv_tag), \
.ob_digit = offsetof(PyLongObject, long_value.ob_digit), \
}, \
.bytes_object = { \
.size = sizeof(PyBytesObject), \
.ob_size = offsetof(PyBytesObject, ob_base.ob_size), \
.ob_sval = offsetof(PyBytesObject, ob_sval), \
}, \
.unicode_object = { \
.size = sizeof(PyUnicodeObject), \
.state = offsetof(PyUnicodeObject, _base._base.state), \
.length = offsetof(PyUnicodeObject, _base._base.length), \
.asciiobject_size = sizeof(PyASCIIObject), \
}, \
.gc = { \
.size = sizeof(struct _gc_runtime_state), \
.collecting = offsetof(struct _gc_runtime_state, collecting), \
}, \
}, \
.allocators = { \
.standard = _pymem_allocators_standard_INIT(runtime), \
.debug = _pymem_allocators_debug_INIT, \
.obj_arena = _pymem_allocators_obj_arena_INIT, \
.is_debug_enabled = _pymem_is_debug_enabled_INIT, \
}, \
.obmalloc = _obmalloc_global_state_INIT, \
.pyhash_state = pyhash_state_INIT, \
.threads = _pythread_RUNTIME_INIT(runtime.threads), \
.signals = _signals_RUNTIME_INIT, \
.interpreters = { \
/* This prevents interpreters from getting created \
until _PyInterpreterState_Enable() is called. */ \
.next_id = -1, \
}, \
.xi = { \
.registry = { \
.global = 1, \
}, \
}, \
/* A TSS key must be initialized with Py_tss_NEEDS_INIT \
in accordance with the specification. */ \
.autoTSSkey = Py_tss_NEEDS_INIT, \
.parser = _parser_runtime_state_INIT, \
.ceval = { \
.pending_mainthread = { \
.max = MAXPENDINGCALLS_MAIN, \
.maxloop = MAXPENDINGCALLSLOOP_MAIN, \
}, \
.perf = _PyEval_RUNTIME_PERF_INIT, \
}, \
.gilstate = { \
.check_enabled = 1, \
}, \
.fileutils = { \
.force_ascii = -1, \
}, \
.faulthandler = _faulthandler_runtime_state_INIT, \
.tracemalloc = _tracemalloc_runtime_state_INIT, \
.ref_tracer = { \
.tracer_func = NULL, \
.tracer_data = NULL, \
}, \
.stoptheworld = { \
.is_global = 1, \
}, \
.float_state = { \
.float_format = _py_float_format_unknown, \
.double_format = _py_float_format_unknown, \
}, \
.types = { \
.next_version_tag = 1, \
}, \
.static_objects = { \
.singletons = { \
.small_ints = _Py_small_ints_INIT, \
.bytes_empty = _PyBytes_SIMPLE_INIT(0, 0), \
.bytes_characters = _Py_bytes_characters_INIT, \
.strings = { \
.literals = _Py_str_literals_INIT, \
.identifiers = _Py_str_identifiers_INIT, \
.ascii = _Py_str_ascii_INIT, \
.latin1 = _Py_str_latin1_INIT, \
}, \
.tuple_empty = { \
.ob_base = _PyVarObject_HEAD_INIT(&PyTuple_Type, 0), \
}, \
.hamt_bitmap_node_empty = { \
.ob_base = _PyVarObject_HEAD_INIT(&_PyHamt_BitmapNode_Type, 0), \
}, \
.context_token_missing = { \
.ob_base = _PyObject_HEAD_INIT(&_PyContextTokenMissing_Type), \
}, \
}, \
}, \
._main_interpreter = _PyInterpreterState_INIT(runtime._main_interpreter), \
}
#define _PyInterpreterState_INIT(INTERP) \
{ \
.id_refcount = -1, \
._whence = _PyInterpreterState_WHENCE_NOTSET, \
.imports = IMPORTS_INIT, \
.ceval = { \
.recursion_limit = Py_DEFAULT_RECURSION_LIMIT, \
.pending = { \
.max = MAXPENDINGCALLS, \
.maxloop = MAXPENDINGCALLSLOOP, \
}, \
}, \
.gc = { \
.enabled = 1, \
.young = { .threshold = 2000, }, \
.old = { \
{ .threshold = 10, }, \
{ .threshold = 0, }, \
}, \
.work_to_do = -5000, \
}, \
.qsbr = { \
.wr_seq = QSBR_INITIAL, \
.rd_seq = QSBR_INITIAL, \
}, \
.dtoa = _dtoa_state_INIT(&(INTERP)), \
.dict_state = _dict_state_INIT, \
.mem_free_queue = _Py_mem_free_queue_INIT(INTERP.mem_free_queue), \
.func_state = { \
.next_version = 1, \
}, \
.types = { \
.next_version_tag = _Py_TYPE_BASE_VERSION_TAG, \
}, \
.static_objects = { \
.singletons = { \
._not_used = 1, \
.hamt_empty = { \
.ob_base = _PyObject_HEAD_INIT(&_PyHamt_Type), \
.h_root = (PyHamtNode*)&_Py_SINGLETON(hamt_bitmap_node_empty), \
}, \
.last_resort_memory_error = { \
_PyObject_HEAD_INIT(&_PyExc_MemoryError), \
.args = (PyObject*)&_Py_SINGLETON(tuple_empty) \
}, \
}, \
}, \
._initial_thread = _PyThreadStateImpl_INIT, \
}
#define _PyThreadStateImpl_INIT \
{ \
.base = _PyThreadState_INIT, \
}
#define _PyThreadState_INIT \
{ \
._whence = _PyThreadState_WHENCE_NOTSET, \
.py_recursion_limit = Py_DEFAULT_RECURSION_LIMIT, \
.context_ver = 1, \
}
// global objects
#define _PyBytes_SIMPLE_INIT(CH, LEN) \
{ \
_PyVarObject_HEAD_INIT(&PyBytes_Type, (LEN)), \
.ob_shash = -1, \
.ob_sval = { (CH) }, \
}
#define _PyBytes_CHAR_INIT(CH) \
{ \
_PyBytes_SIMPLE_INIT((CH), 1) \
}
#define _PyUnicode_ASCII_BASE_INIT(LITERAL, ASCII) \
{ \
.ob_base = _PyObject_HEAD_INIT(&PyUnicode_Type), \
.length = sizeof(LITERAL) - 1, \
.hash = -1, \
.state = { \
.kind = 1, \
.compact = 1, \
.ascii = (ASCII), \
.statically_allocated = 1, \
}, \
}
#define _PyASCIIObject_INIT(LITERAL) \
{ \
._ascii = _PyUnicode_ASCII_BASE_INIT((LITERAL), 1), \
._data = (LITERAL) \
}
#define INIT_STR(NAME, LITERAL) \
._py_ ## NAME = _PyASCIIObject_INIT(LITERAL)
#define INIT_ID(NAME) \
._py_ ## NAME = _PyASCIIObject_INIT(#NAME)
#define _PyUnicode_LATIN1_INIT(LITERAL, UTF8) \
{ \
._latin1 = { \
._base = _PyUnicode_ASCII_BASE_INIT((LITERAL), 0), \
.utf8 = (UTF8), \
.utf8_length = sizeof(UTF8) - 1, \
}, \
._data = (LITERAL), \
}
#include "pycore_runtime_init_generated.h"
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_RUNTIME_INIT_H */
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