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| 1 | +#ifndef Py_INTERNAL_RUNTIME_INIT_H |
| 2 | +#define Py_INTERNAL_RUNTIME_INIT_H |
| 3 | +#ifdef __cplusplus |
| 4 | +extern "C" { |
| 5 | +#endif |
| 6 | + |
| 7 | +#ifndef Py_BUILD_CORE |
| 8 | +# error "this header requires Py_BUILD_CORE define" |
| 9 | +#endif |
| 10 | + |
| 11 | +#include "pycore_long.h" |
| 12 | +#include "pycore_object.h" |
| 13 | +#include "pycore_parser.h" |
| 14 | +#include "pycore_pymem_init.h" |
| 15 | +#include "pycore_obmalloc_init.h" |
| 16 | + |
| 17 | + |
| 18 | +extern PyTypeObject _PyExc_MemoryError; |
| 19 | + |
| 20 | + |
| 21 | +/* The static initializers defined here should only be used |
| 22 | + in the runtime init code (in pystate.c and pylifecycle.c). */ |
| 23 | + |
| 24 | + |
| 25 | +#define _PyRuntimeState_INIT(runtime) \ |
| 26 | + { \ |
| 27 | + .allocators = { \ |
| 28 | + .standard = _pymem_allocators_standard_INIT(runtime), \ |
| 29 | + .debug = _pymem_allocators_debug_INIT, \ |
| 30 | + .obj_arena = _pymem_allocators_obj_arena_INIT, \ |
| 31 | + }, \ |
| 32 | + .obmalloc = _obmalloc_global_state_INIT, \ |
| 33 | + .pyhash_state = pyhash_state_INIT, \ |
| 34 | + .signals = _signals_RUNTIME_INIT, \ |
| 35 | + .interpreters = { \ |
| 36 | + /* This prevents interpreters from getting created \ |
| 37 | + until _PyInterpreterState_Enable() is called. */ \ |
| 38 | + .next_id = -1, \ |
| 39 | + }, \ |
| 40 | + /* A TSS key must be initialized with Py_tss_NEEDS_INIT \ |
| 41 | + in accordance with the specification. */ \ |
| 42 | + .autoTSSkey = Py_tss_NEEDS_INIT, \ |
| 43 | + .parser = _parser_runtime_state_INIT, \ |
| 44 | + .ceval = { \ |
| 45 | + .perf = _PyEval_RUNTIME_PERF_INIT, \ |
| 46 | + }, \ |
| 47 | + .gilstate = { \ |
| 48 | + .check_enabled = 1, \ |
| 49 | + }, \ |
| 50 | + .fileutils = { \ |
| 51 | + .force_ascii = -1, \ |
| 52 | + }, \ |
| 53 | + .faulthandler = _faulthandler_runtime_state_INIT, \ |
| 54 | + .tracemalloc = _tracemalloc_runtime_state_INIT, \ |
| 55 | + .float_state = { \ |
| 56 | + .float_format = _py_float_format_unknown, \ |
| 57 | + .double_format = _py_float_format_unknown, \ |
| 58 | + }, \ |
| 59 | + .types = { \ |
| 60 | + .next_version_tag = 1, \ |
| 61 | + }, \ |
| 62 | + .static_objects = { \ |
| 63 | + .singletons = { \ |
| 64 | + .small_ints = _Py_small_ints_INIT, \ |
| 65 | + .bytes_empty = _PyBytes_SIMPLE_INIT(0, 0), \ |
| 66 | + .bytes_characters = _Py_bytes_characters_INIT, \ |
| 67 | + .strings = { \ |
| 68 | + .literals = _Py_str_literals_INIT, \ |
| 69 | + .identifiers = _Py_str_identifiers_INIT, \ |
| 70 | + .ascii = _Py_str_ascii_INIT, \ |
| 71 | + .latin1 = _Py_str_latin1_INIT, \ |
| 72 | + }, \ |
| 73 | + .tuple_empty = { \ |
| 74 | + .ob_base = _PyVarObject_HEAD_INIT(&PyTuple_Type, 0) \ |
| 75 | + }, \ |
| 76 | + .hamt_bitmap_node_empty = { \ |
| 77 | + .ob_base = _PyVarObject_HEAD_INIT(&_PyHamt_BitmapNode_Type, 0) \ |
| 78 | + }, \ |
| 79 | + .context_token_missing = { \ |
| 80 | + .ob_base = _PyObject_HEAD_INIT(&_PyContextTokenMissing_Type) \ |
| 81 | + }, \ |
| 82 | + }, \ |
| 83 | + }, \ |
| 84 | + ._main_interpreter = _PyInterpreterState_INIT(runtime._main_interpreter), \ |
| 85 | + } |
| 86 | + |
| 87 | +#define _PyInterpreterState_INIT(INTERP) \ |
| 88 | + { \ |
| 89 | + .id_refcount = -1, \ |
| 90 | + .imports = IMPORTS_INIT, \ |
| 91 | + .obmalloc = _obmalloc_state_INIT(INTERP.obmalloc), \ |
| 92 | + .ceval = { \ |
| 93 | + .recursion_limit = Py_DEFAULT_RECURSION_LIMIT, \ |
| 94 | + }, \ |
| 95 | + .gc = { \ |
| 96 | + .enabled = 1, \ |
| 97 | + .generations = { \ |
| 98 | + /* .head is set in _PyGC_InitState(). */ \ |
| 99 | + { .threshold = 700, }, \ |
| 100 | + { .threshold = 10, }, \ |
| 101 | + { .threshold = 10, }, \ |
| 102 | + }, \ |
| 103 | + }, \ |
| 104 | + .object_state = _py_object_state_INIT(INTERP), \ |
| 105 | + .dtoa = _dtoa_state_INIT(&(INTERP)), \ |
| 106 | + .dict_state = _dict_state_INIT, \ |
| 107 | + .func_state = { \ |
| 108 | + .next_version = 1, \ |
| 109 | + }, \ |
| 110 | + .types = { \ |
| 111 | + .next_version_tag = _Py_TYPE_BASE_VERSION_TAG, \ |
| 112 | + }, \ |
| 113 | + .static_objects = { \ |
| 114 | + .singletons = { \ |
| 115 | + ._not_used = 1, \ |
| 116 | + .hamt_empty = { \ |
| 117 | + .ob_base = _PyObject_HEAD_INIT(&_PyHamt_Type) \ |
| 118 | + .h_root = (PyHamtNode*)&_Py_SINGLETON(hamt_bitmap_node_empty), \ |
| 119 | + }, \ |
| 120 | + .last_resort_memory_error = { \ |
| 121 | + _PyObject_HEAD_INIT(&_PyExc_MemoryError) \ |
| 122 | + .args = (PyObject*)&_Py_SINGLETON(tuple_empty) \ |
| 123 | + }, \ |
| 124 | + }, \ |
| 125 | + }, \ |
| 126 | + ._initial_thread = _PyThreadState_INIT, \ |
| 127 | + } |
| 128 | + |
| 129 | +#define _PyThreadState_INIT \ |
| 130 | + { \ |
| 131 | + .py_recursion_limit = Py_DEFAULT_RECURSION_LIMIT, \ |
| 132 | + .context_ver = 1, \ |
| 133 | + } |
| 134 | + |
| 135 | +#ifdef Py_TRACE_REFS |
| 136 | +# define _py_object_state_INIT(INTERP) \ |
| 137 | + { \ |
| 138 | + .refchain = {&INTERP.object_state.refchain, &INTERP.object_state.refchain}, \ |
| 139 | + } |
| 140 | +#else |
| 141 | +# define _py_object_state_INIT(INTERP) \ |
| 142 | + { 0 } |
| 143 | +#endif |
| 144 | + |
| 145 | + |
| 146 | +// global objects |
| 147 | + |
| 148 | +#define _PyBytes_SIMPLE_INIT(CH, LEN) \ |
| 149 | + { \ |
| 150 | + _PyVarObject_HEAD_INIT(&PyBytes_Type, (LEN)) \ |
| 151 | + .ob_shash = -1, \ |
| 152 | + .ob_sval = { (CH) }, \ |
| 153 | + } |
| 154 | +#define _PyBytes_CHAR_INIT(CH) \ |
| 155 | + { \ |
| 156 | + _PyBytes_SIMPLE_INIT((CH), 1) \ |
| 157 | + } |
| 158 | + |
| 159 | +#define _PyUnicode_ASCII_BASE_INIT(LITERAL, ASCII) \ |
| 160 | + { \ |
| 161 | + .ob_base = _PyObject_HEAD_INIT(&PyUnicode_Type) \ |
| 162 | + .length = sizeof(LITERAL) - 1, \ |
| 163 | + .hash = -1, \ |
| 164 | + .state = { \ |
| 165 | + .kind = 1, \ |
| 166 | + .compact = 1, \ |
| 167 | + .ascii = (ASCII), \ |
| 168 | + .statically_allocated = 1, \ |
| 169 | + }, \ |
| 170 | + } |
| 171 | +#define _PyASCIIObject_INIT(LITERAL) \ |
| 172 | + { \ |
| 173 | + ._ascii = _PyUnicode_ASCII_BASE_INIT((LITERAL), 1), \ |
| 174 | + ._data = (LITERAL) \ |
| 175 | + } |
| 176 | +#define INIT_STR(NAME, LITERAL) \ |
| 177 | + ._py_ ## NAME = _PyASCIIObject_INIT(LITERAL) |
| 178 | +#define INIT_ID(NAME) \ |
| 179 | + ._py_ ## NAME = _PyASCIIObject_INIT(#NAME) |
| 180 | +#define _PyUnicode_LATIN1_INIT(LITERAL, UTF8) \ |
| 181 | + { \ |
| 182 | + ._latin1 = { \ |
| 183 | + ._base = _PyUnicode_ASCII_BASE_INIT((LITERAL), 0), \ |
| 184 | + .utf8 = (UTF8), \ |
| 185 | + .utf8_length = sizeof(UTF8) - 1, \ |
| 186 | + }, \ |
| 187 | + ._data = (LITERAL), \ |
| 188 | + } |
| 189 | + |
| 190 | +#include "pycore_runtime_init_generated.h" |
| 191 | + |
| 192 | +#ifdef __cplusplus |
| 193 | +} |
| 194 | +#endif |
| 195 | +#endif /* !Py_INTERNAL_RUNTIME_INIT_H */ |
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