Initial commit.
This commit is contained in:
2
.gitignore
vendored
Normal file
2
.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
/target
|
||||
*.so
|
||||
300
Cargo.lock
generated
Normal file
300
Cargo.lock
generated
Normal file
@ -0,0 +1,300 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 4
|
||||
|
||||
[[package]]
|
||||
name = "aho-corasick"
|
||||
version = "1.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
|
||||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bindgen"
|
||||
version = "0.72.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "993776b509cfb49c750f11b8f07a46fa23e0a1386ffc01fb1e7d343efc387895"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"cexpr",
|
||||
"clang-sys",
|
||||
"itertools",
|
||||
"log",
|
||||
"prettyplease",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"regex",
|
||||
"rustc-hash",
|
||||
"shlex",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "2.9.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
|
||||
|
||||
[[package]]
|
||||
name = "cexpr"
|
||||
version = "0.6.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
|
||||
dependencies = [
|
||||
"nom",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "1.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
|
||||
|
||||
[[package]]
|
||||
name = "clang-sys"
|
||||
version = "1.8.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0b023947811758c97c59bf9d1c188fd619ad4718dcaa767947df1cadb14f39f4"
|
||||
dependencies = [
|
||||
"glob",
|
||||
"libc",
|
||||
"libloading",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "either"
|
||||
version = "1.15.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
|
||||
|
||||
[[package]]
|
||||
name = "glob"
|
||||
version = "0.3.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280"
|
||||
|
||||
[[package]]
|
||||
name = "itertools"
|
||||
version = "0.13.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
|
||||
dependencies = [
|
||||
"either",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.175"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
|
||||
|
||||
[[package]]
|
||||
name = "libloading"
|
||||
version = "0.8.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "07033963ba89ebaf1584d767badaa2e8fcec21aedea6b8c0346d487d49c28667"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.28"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
|
||||
|
||||
[[package]]
|
||||
name = "memchr"
|
||||
version = "2.7.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
|
||||
|
||||
[[package]]
|
||||
name = "minimal-lexical"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
|
||||
|
||||
[[package]]
|
||||
name = "nom"
|
||||
version = "7.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
|
||||
dependencies = [
|
||||
"memchr",
|
||||
"minimal-lexical",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "pkg-config"
|
||||
version = "0.3.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
|
||||
|
||||
[[package]]
|
||||
name = "prettyplease"
|
||||
version = "0.2.37"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.101"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "89ae43fd86e4158d6db51ad8e2b80f313af9cc74f5c0e03ccb87de09998732de"
|
||||
dependencies = [
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "pyrtest"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"bindgen",
|
||||
"pkg-config",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.40"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex"
|
||||
version = "1.11.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "23d7fd106d8c02486a8d64e778353d1cffe08ce79ac2e82f540c86d0facf6912"
|
||||
dependencies = [
|
||||
"aho-corasick",
|
||||
"memchr",
|
||||
"regex-automata",
|
||||
"regex-syntax",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex-automata"
|
||||
version = "0.4.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6b9458fa0bfeeac22b5ca447c63aaf45f28439a709ccd244698632f9aa6394d6"
|
||||
dependencies = [
|
||||
"aho-corasick",
|
||||
"memchr",
|
||||
"regex-syntax",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regex-syntax"
|
||||
version = "0.8.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "caf4aa5b0f434c91fe5c7f1ecb6a5ece2130b02ad2a590589dda5146df959001"
|
||||
|
||||
[[package]]
|
||||
name = "rustc-hash"
|
||||
version = "2.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
|
||||
|
||||
[[package]]
|
||||
name = "shlex"
|
||||
version = "1.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.106"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
|
||||
|
||||
[[package]]
|
||||
name = "windows-link"
|
||||
version = "0.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.53.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d5fe6031c4041849d7c496a8ded650796e7b6ecc19df1a431c1a363342e5dc91"
|
||||
dependencies = [
|
||||
"windows-link",
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.53.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
|
||||
14
Cargo.toml
Normal file
14
Cargo.toml
Normal file
@ -0,0 +1,14 @@
|
||||
[package]
|
||||
name = "pyrtest"
|
||||
version = "0.1.0"
|
||||
edition = "2024"
|
||||
|
||||
[lib]
|
||||
crate-type = ["dylib"]
|
||||
name = 'pyrtest'
|
||||
|
||||
[dependencies]
|
||||
|
||||
[build-dependencies]
|
||||
bindgen = "0.72.1"
|
||||
pkg-config = "0.3.32"
|
||||
8
README.md
Normal file
8
README.md
Normal file
@ -0,0 +1,8 @@
|
||||
# Python lib from scratch
|
||||
|
||||
|
||||
```
|
||||
cargo build
|
||||
cp target/debug/*.so .
|
||||
python -c 'import libpyrtest; print(libpyrtest.shit("fuck"))'
|
||||
```
|
||||
45
build.rs
Normal file
45
build.rs
Normal file
@ -0,0 +1,45 @@
|
||||
use std::env;
|
||||
use std::path::PathBuf;
|
||||
|
||||
fn main() {
|
||||
// Trying to find python3
|
||||
let lib = pkg_config::probe_library("python3").expect("Python3 is not available for linking");
|
||||
|
||||
// The bindgen::Builder is the main entry point
|
||||
// to bindgen, and lets you build up options for
|
||||
// the resulting bindings.
|
||||
let mut bindings_builder = bindgen::Builder::default()
|
||||
// The input header we would like to generate
|
||||
// bindings for.
|
||||
.header("csrc/wrapper.h")
|
||||
// Tell cargo to invalidate the built crate whenever any of the
|
||||
// included header files changed.
|
||||
.parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
|
||||
.blocklist_var("FP_INT_UPWARD")
|
||||
.blocklist_var("FP_NORMAL")
|
||||
.blocklist_var("FP_SUBNORMAL")
|
||||
.blocklist_var("FP_INFINITE")
|
||||
.blocklist_var("FP_INT_TONEAREST")
|
||||
.blocklist_var("FP_INT_TONEARESTFROMZERO")
|
||||
.blocklist_var("FP_INT_TOWARDZERO")
|
||||
.blocklist_var("FP_NAN")
|
||||
.blocklist_var("FP_ZERO")
|
||||
.blocklist_var("FP_INT_DOWNWARD");
|
||||
// Finish the builder and generate the bindings.
|
||||
for path in lib.include_paths {
|
||||
let Some(lib_path) = path.as_path().to_str() else {
|
||||
continue;
|
||||
};
|
||||
bindings_builder = bindings_builder.clang_arg(format!("-I{}", lib_path));
|
||||
}
|
||||
let bindings = bindings_builder
|
||||
.generate()
|
||||
// Unwrap the Result and panic on failure.
|
||||
.expect("Unable to generate bindings");
|
||||
|
||||
// Write the bindings to the $OUT_DIR/bindings.rs file.
|
||||
let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
|
||||
bindings
|
||||
.write_to_file(out_path.join("bindings.rs"))
|
||||
.expect("Couldn't write bindings!");
|
||||
}
|
||||
1
csrc/wrapper.h
Normal file
1
csrc/wrapper.h
Normal file
@ -0,0 +1 @@
|
||||
#include <Python.h>
|
||||
87
src/lib.rs
Normal file
87
src/lib.rs
Normal file
@ -0,0 +1,87 @@
|
||||
#![allow(non_upper_case_globals)]
|
||||
#![allow(non_camel_case_types)]
|
||||
#![allow(non_snake_case)]
|
||||
#![allow(dead_code)]
|
||||
#![allow(unused_imports)]
|
||||
#![allow(improper_ctypes)]
|
||||
|
||||
use std::ffi::CStr;
|
||||
|
||||
include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
|
||||
|
||||
pub const PyObject_HEAD_INIT: PyObject = PyObject {
|
||||
__bindgen_anon_1: _object__bindgen_ty_1 { ob_refcnt: 1 },
|
||||
ob_type: std::ptr::null_mut(),
|
||||
};
|
||||
|
||||
pub const PyModuleDef_HEAD_INIT: PyModuleDef_Base = PyModuleDef_Base {
|
||||
ob_base: PyObject_HEAD_INIT,
|
||||
m_init: None,
|
||||
m_index: 0,
|
||||
m_copy: std::ptr::null_mut(),
|
||||
};
|
||||
|
||||
pub fn safe_shit_func(data: &str) -> usize {
|
||||
return data.len();
|
||||
}
|
||||
|
||||
unsafe extern "C" fn py_shit_func(_mod_self: *mut PyObject, args: *mut PyObject) -> *mut PyObject {
|
||||
let mut ptr = std::ptr::null();
|
||||
let parsed = unsafe { PyArg_ParseTuple(args, c"s".as_ptr(), &mut ptr) };
|
||||
if parsed == 0 {
|
||||
return std::ptr::null::<PyObject>() as *mut _;
|
||||
}
|
||||
let Ok(read_arg) = unsafe { CStr::from_ptr(ptr) }.to_str() else {
|
||||
unsafe { PyErr_SetString(PyExc_RuntimeError, c"Not an UTF-8 string".as_ptr()) };
|
||||
return std::ptr::null::<PyObject>() as *mut _;
|
||||
};
|
||||
let ret = safe_shit_func(read_arg);
|
||||
return unsafe { PyLong_FromSize_t(ret) };
|
||||
}
|
||||
|
||||
#[unsafe(no_mangle)]
|
||||
pub unsafe extern "C" fn PyInit_libpyrtest() -> *mut PyObject {
|
||||
let slots = vec![
|
||||
PyModuleDef_Slot {
|
||||
slot: Py_mod_multiple_interpreters as i32,
|
||||
value: 2 as *mut std::ffi::c_void,
|
||||
},
|
||||
PyModuleDef_Slot {
|
||||
slot: 0,
|
||||
value: std::ptr::null_mut(),
|
||||
},
|
||||
]
|
||||
.into_boxed_slice();
|
||||
let slots_ptr: *mut PyModuleDef_Slot = Box::into_raw(slots) as *mut _;
|
||||
|
||||
let methods: Box<[PyMethodDef]> = vec![
|
||||
PyMethodDef {
|
||||
ml_name: c"shit".as_ptr(),
|
||||
ml_meth: Some(py_shit_func),
|
||||
ml_flags: METH_VARARGS as i32,
|
||||
ml_doc: c"Shit function for you all fools".as_ptr(),
|
||||
},
|
||||
PyMethodDef {
|
||||
ml_name: std::ptr::null(),
|
||||
ml_meth: None,
|
||||
ml_flags: 0,
|
||||
ml_doc: std::ptr::null(),
|
||||
},
|
||||
]
|
||||
.into_boxed_slice();
|
||||
let methods_ptr: *mut _ = Box::into_raw(methods) as *mut _;
|
||||
|
||||
let my_mod = PyModuleDef {
|
||||
m_base: PyModuleDef_HEAD_INIT,
|
||||
m_name: c"libpyrstest".as_ptr(),
|
||||
m_doc: c"My cool rust module".as_ptr(),
|
||||
m_size: 0,
|
||||
m_methods: methods_ptr,
|
||||
m_slots: slots_ptr,
|
||||
m_traverse: None,
|
||||
m_clear: None,
|
||||
m_free: None,
|
||||
};
|
||||
let raw_mod = Box::into_raw(Box::new(my_mod));
|
||||
return unsafe { PyModuleDef_Init(raw_mod) };
|
||||
}
|
||||
Reference in New Issue
Block a user