pyo3_ffi/cpython/
pylifecycle.rs

1use crate::{PyConfig, PyPreConfig, PyStatus, Py_ssize_t};
2use libc::wchar_t;
3use std::os::raw::{c_char, c_int};
4
5// "private" functions in cpython/pylifecycle.h accepted in PEP 587
6extern "C" {
7    // skipped _Py_SetStandardStreamEncoding;
8    pub fn Py_PreInitialize(src_config: *const PyPreConfig) -> PyStatus;
9    pub fn Py_PreInitializeFromBytesArgs(
10        src_config: *const PyPreConfig,
11        argc: Py_ssize_t,
12        argv: *mut *mut c_char,
13    ) -> PyStatus;
14    pub fn Py_PreInitializeFromArgs(
15        src_config: *const PyPreConfig,
16        argc: Py_ssize_t,
17        argv: *mut *mut wchar_t,
18    ) -> PyStatus;
19    pub fn _Py_IsCoreInitialized() -> c_int;
20
21    pub fn Py_InitializeFromConfig(config: *const PyConfig) -> PyStatus;
22    pub fn _Py_InitializeMain() -> PyStatus;
23
24    pub fn Py_RunMain() -> c_int;
25
26    pub fn Py_ExitStatusException(status: PyStatus) -> !;
27
28    // skipped _Py_RestoreSignals
29
30    // skipped Py_FdIsInteractive
31    // skipped _Py_FdIsInteractive
32
33    // skipped _Py_SetProgramFullPath
34
35    // skipped _Py_gitidentifier
36    // skipped _Py_getversion
37
38    // skipped _Py_IsFinalizing
39
40    // skipped _PyOS_URandom
41    // skipped _PyOS_URandomNonblock
42
43    // skipped _Py_CoerceLegacyLocale
44    // skipped _Py_LegacyLocaleDetected
45    // skipped _Py_SetLocaleFromEnv
46
47}
48
49#[cfg(Py_3_12)]
50pub const PyInterpreterConfig_DEFAULT_GIL: c_int = 0;
51#[cfg(Py_3_12)]
52pub const PyInterpreterConfig_SHARED_GIL: c_int = 1;
53#[cfg(Py_3_12)]
54pub const PyInterpreterConfig_OWN_GIL: c_int = 2;
55
56#[cfg(Py_3_12)]
57#[repr(C)]
58pub struct PyInterpreterConfig {
59    pub use_main_obmalloc: c_int,
60    pub allow_fork: c_int,
61    pub allow_exec: c_int,
62    pub allow_threads: c_int,
63    pub allow_daemon_threads: c_int,
64    pub check_multi_interp_extensions: c_int,
65    pub gil: c_int,
66}
67
68#[cfg(Py_3_12)]
69pub const _PyInterpreterConfig_INIT: PyInterpreterConfig = PyInterpreterConfig {
70    use_main_obmalloc: 0,
71    allow_fork: 0,
72    allow_exec: 0,
73    allow_threads: 1,
74    allow_daemon_threads: 0,
75    check_multi_interp_extensions: 1,
76    gil: PyInterpreterConfig_OWN_GIL,
77};
78
79#[cfg(Py_3_12)]
80pub const _PyInterpreterConfig_LEGACY_INIT: PyInterpreterConfig = PyInterpreterConfig {
81    use_main_obmalloc: 1,
82    allow_fork: 1,
83    allow_exec: 1,
84    allow_threads: 1,
85    allow_daemon_threads: 1,
86    check_multi_interp_extensions: 0,
87    gil: PyInterpreterConfig_SHARED_GIL,
88};
89
90extern "C" {
91    #[cfg(Py_3_12)]
92    pub fn Py_NewInterpreterFromConfig(
93        tstate_p: *mut *mut crate::PyThreadState,
94        config: *const PyInterpreterConfig,
95    ) -> PyStatus;
96}
97
98// skipped atexit_datacallbackfunc
99// skipped _Py_AtExit
pyo3_ffi/cpython/pylifecycle.rs

pyo3_ffi/cpython/
pylifecycle.rs
