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237 lines
7.6 KiB
237 lines
7.6 KiB
6 years ago
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/* Interfaces to configure, query, create & destroy the Python runtime */
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#ifndef Py_PYLIFECYCLE_H
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#define Py_PYLIFECYCLE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_LIMITED_API
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typedef struct {
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const char *prefix;
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const char *msg;
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int user_err;
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} _PyInitError;
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/* Almost all errors causing Python initialization to fail */
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#ifdef _MSC_VER
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/* Visual Studio 2015 doesn't implement C99 __func__ in C */
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# define _Py_INIT_GET_FUNC() __FUNCTION__
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#else
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# define _Py_INIT_GET_FUNC() __func__
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#endif
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#define _Py_INIT_OK() \
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(_PyInitError){.prefix = NULL, .msg = NULL, .user_err = 0}
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#define _Py_INIT_ERR(MSG) \
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(_PyInitError){.prefix = _Py_INIT_GET_FUNC(), .msg = (MSG), .user_err = 0}
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/* Error that can be fixed by the user like invalid input parameter.
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Don't abort() the process on such error. */
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#define _Py_INIT_USER_ERR(MSG) \
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(_PyInitError){.prefix = _Py_INIT_GET_FUNC(), .msg = (MSG), .user_err = 1}
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#define _Py_INIT_NO_MEMORY() _Py_INIT_USER_ERR("memory allocation failed")
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#define _Py_INIT_FAILED(err) \
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(err.msg != NULL)
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#endif
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PyAPI_FUNC(void) Py_SetProgramName(const wchar_t *);
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PyAPI_FUNC(wchar_t *) Py_GetProgramName(void);
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PyAPI_FUNC(void) Py_SetPythonHome(const wchar_t *);
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PyAPI_FUNC(wchar_t *) Py_GetPythonHome(void);
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(void) _Py_SetProgramFullPath(const wchar_t *);
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/* Only used by applications that embed the interpreter and need to
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* override the standard encoding determination mechanism
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*/
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PyAPI_FUNC(int) Py_SetStandardStreamEncoding(const char *encoding,
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const char *errors);
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/* PEP 432 Multi-phase initialization API (Private while provisional!) */
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PyAPI_FUNC(_PyInitError) _Py_InitializeCore(
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PyInterpreterState **interp_p,
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const _PyCoreConfig *config);
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PyAPI_FUNC(int) _Py_IsCoreInitialized(void);
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PyAPI_FUNC(_PyInitError) _Py_InitializeFromConfig(
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const _PyCoreConfig *config);
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#ifdef Py_BUILD_CORE
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PyAPI_FUNC(void) _Py_Initialize_ReadEnvVarsNoAlloc(void);
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#endif
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PyAPI_FUNC(PyObject *) _Py_GetGlobalVariablesAsDict(void);
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PyAPI_FUNC(_PyInitError) _PyCoreConfig_Read(_PyCoreConfig *);
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PyAPI_FUNC(void) _PyCoreConfig_Clear(_PyCoreConfig *);
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PyAPI_FUNC(int) _PyCoreConfig_Copy(
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_PyCoreConfig *config,
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const _PyCoreConfig *config2);
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PyAPI_FUNC(PyObject *) _PyCoreConfig_AsDict(const _PyCoreConfig *config);
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PyAPI_FUNC(void) _PyCoreConfig_SetGlobalConfig(
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const _PyCoreConfig *config);
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PyAPI_FUNC(_PyInitError) _PyMainInterpreterConfig_Read(
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_PyMainInterpreterConfig *config,
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const _PyCoreConfig *core_config);
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PyAPI_FUNC(void) _PyMainInterpreterConfig_Clear(_PyMainInterpreterConfig *);
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PyAPI_FUNC(int) _PyMainInterpreterConfig_Copy(
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_PyMainInterpreterConfig *config,
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const _PyMainInterpreterConfig *config2);
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/* Used by _testcapi.get_main_config() */
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PyAPI_FUNC(PyObject*) _PyMainInterpreterConfig_AsDict(
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const _PyMainInterpreterConfig *config);
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PyAPI_FUNC(_PyInitError) _Py_InitializeMainInterpreter(
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PyInterpreterState *interp,
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const _PyMainInterpreterConfig *config);
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#endif /* !defined(Py_LIMITED_API) */
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/* Initialization and finalization */
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PyAPI_FUNC(void) Py_Initialize(void);
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PyAPI_FUNC(void) Py_InitializeEx(int);
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(void) _Py_FatalInitError(_PyInitError err) _Py_NO_RETURN;
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#endif
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PyAPI_FUNC(void) Py_Finalize(void);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03060000
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PyAPI_FUNC(int) Py_FinalizeEx(void);
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#endif
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PyAPI_FUNC(int) Py_IsInitialized(void);
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/* Subinterpreter support */
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PyAPI_FUNC(PyThreadState *) Py_NewInterpreter(void);
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PyAPI_FUNC(void) Py_EndInterpreter(PyThreadState *);
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/* Py_PyAtExit is for the atexit module, Py_AtExit is for low-level
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* exit functions.
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*/
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(void) _Py_PyAtExit(void (*func)(PyObject *), PyObject *);
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#endif
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PyAPI_FUNC(int) Py_AtExit(void (*func)(void));
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PyAPI_FUNC(void) Py_Exit(int) _Py_NO_RETURN;
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/* Restore signals that the interpreter has called SIG_IGN on to SIG_DFL. */
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(void) _Py_RestoreSignals(void);
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PyAPI_FUNC(int) Py_FdIsInteractive(FILE *, const char *);
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#endif
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/* Bootstrap __main__ (defined in Modules/main.c) */
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PyAPI_FUNC(int) Py_Main(int argc, wchar_t **argv);
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#ifdef Py_BUILD_CORE
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PyAPI_FUNC(int) _Py_UnixMain(int argc, char **argv);
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#endif
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/* In getpath.c */
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PyAPI_FUNC(wchar_t *) Py_GetProgramFullPath(void);
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PyAPI_FUNC(wchar_t *) Py_GetPrefix(void);
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PyAPI_FUNC(wchar_t *) Py_GetExecPrefix(void);
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PyAPI_FUNC(wchar_t *) Py_GetPath(void);
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#ifdef Py_BUILD_CORE
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PyAPI_FUNC(_PyInitError) _PyPathConfig_Init(const _PyCoreConfig *core_config);
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PyAPI_FUNC(PyObject*) _PyPathConfig_ComputeArgv0(int argc, wchar_t **argv);
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PyAPI_FUNC(int) _Py_FindEnvConfigValue(
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FILE *env_file,
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const wchar_t *key,
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wchar_t *value,
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size_t value_size);
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#endif
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PyAPI_FUNC(void) Py_SetPath(const wchar_t *);
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#ifdef MS_WINDOWS
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int _Py_CheckPython3(void);
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#endif
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/* In their own files */
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PyAPI_FUNC(const char *) Py_GetVersion(void);
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PyAPI_FUNC(const char *) Py_GetPlatform(void);
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PyAPI_FUNC(const char *) Py_GetCopyright(void);
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PyAPI_FUNC(const char *) Py_GetCompiler(void);
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PyAPI_FUNC(const char *) Py_GetBuildInfo(void);
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(const char *) _Py_gitidentifier(void);
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PyAPI_FUNC(const char *) _Py_gitversion(void);
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#endif
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/* Internal -- various one-time initializations */
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(PyObject *) _PyBuiltin_Init(void);
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PyAPI_FUNC(_PyInitError) _PySys_BeginInit(PyObject **sysmod);
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PyAPI_FUNC(int) _PySys_EndInit(PyObject *sysdict, _PyMainInterpreterConfig *config);
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PyAPI_FUNC(_PyInitError) _PyImport_Init(PyInterpreterState *interp);
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PyAPI_FUNC(void) _PyExc_Init(PyObject * bltinmod);
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PyAPI_FUNC(_PyInitError) _PyImportHooks_Init(void);
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PyAPI_FUNC(int) _PyFrame_Init(void);
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PyAPI_FUNC(int) _PyFloat_Init(void);
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PyAPI_FUNC(int) PyByteArray_Init(void);
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PyAPI_FUNC(_PyInitError) _Py_HashRandomization_Init(const _PyCoreConfig *);
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#endif
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#ifdef Py_BUILD_CORE
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PyAPI_FUNC(int) _Py_ReadHashSeed(
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const char *seed_text,
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int *use_hash_seed,
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unsigned long *hash_seed);
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#endif
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/* Various internal finalizers */
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#ifdef Py_BUILD_CORE
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PyAPI_FUNC(void) _PyExc_Fini(void);
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PyAPI_FUNC(void) _PyImport_Fini(void);
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PyAPI_FUNC(void) _PyImport_Fini2(void);
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PyAPI_FUNC(void) _PyGC_DumpShutdownStats(void);
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PyAPI_FUNC(void) _PyGC_Fini(void);
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PyAPI_FUNC(void) _PyType_Fini(void);
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PyAPI_FUNC(void) _Py_HashRandomization_Fini(void);
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#endif /* Py_BUILD_CORE */
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(void) PyMethod_Fini(void);
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PyAPI_FUNC(void) PyFrame_Fini(void);
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PyAPI_FUNC(void) PyCFunction_Fini(void);
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PyAPI_FUNC(void) PyDict_Fini(void);
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PyAPI_FUNC(void) PyTuple_Fini(void);
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PyAPI_FUNC(void) PyList_Fini(void);
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PyAPI_FUNC(void) PySet_Fini(void);
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PyAPI_FUNC(void) PyBytes_Fini(void);
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PyAPI_FUNC(void) PyByteArray_Fini(void);
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PyAPI_FUNC(void) PyFloat_Fini(void);
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PyAPI_FUNC(void) PyOS_FiniInterrupts(void);
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PyAPI_FUNC(void) PySlice_Fini(void);
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PyAPI_FUNC(void) PyAsyncGen_Fini(void);
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PyAPI_FUNC(int) _Py_IsFinalizing(void);
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#endif /* !Py_LIMITED_API */
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/* Signals */
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typedef void (*PyOS_sighandler_t)(int);
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PyAPI_FUNC(PyOS_sighandler_t) PyOS_getsig(int);
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PyAPI_FUNC(PyOS_sighandler_t) PyOS_setsig(int, PyOS_sighandler_t);
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#ifndef Py_LIMITED_API
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/* Random */
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PyAPI_FUNC(int) _PyOS_URandom(void *buffer, Py_ssize_t size);
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PyAPI_FUNC(int) _PyOS_URandomNonblock(void *buffer, Py_ssize_t size);
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#endif /* !Py_LIMITED_API */
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/* Legacy locale support */
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(void) _Py_CoerceLegacyLocale(const _PyCoreConfig *config);
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PyAPI_FUNC(int) _Py_LegacyLocaleDetected(void);
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PyAPI_FUNC(char *) _Py_SetLocaleFromEnv(int category);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_PYLIFECYCLE_H */
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