#include "Python.h"

#include "pycore_fileutils.h" // _Py_abspath()

#include "pycore_initconfig.h" // _PyStatus_EXCEPTION()

#include "pycore_pathconfig.h" // _PyPathConfig_ReadGlobal()

#include "pycore_pymem.h" // _PyMem_RawWcsdup()

#include "pycore_pystate.h" // _PyThreadState_GET()

#include "marshal.h" // PyMarshal_ReadObjectFromString

#include "osdefs.h" // DELIM

#include <wchar.h>

#ifdef MS_WINDOWS

# include <windows.h> // GetFullPathNameW(), MAX_PATH

# include <pathcch.h>

#ifdef __APPLE__

# include <mach-o/dyld.h>

#ifdef HAVE_DLFCN_H

# include <dlfcn.h>

#include "Python/frozen_modules/getpath.h"

#if (!defined(PREFIX) || !defined(EXEC_PREFIX) \

|| !defined(VERSION) || !defined(VPATH) \

|| !defined(PLATLIBDIR))

#error "PREFIX, EXEC_PREFIX, VERSION, VPATH and PLATLIBDIR macros must be defined"

#if !defined(PYTHONPATH)

#define PYTHONPATH NULL

#if !defined(PYDEBUGEXT)

#define PYDEBUGEXT NULL

#if !defined(PYWINVER)

#ifdef MS_DLL_ID

#define PYWINVER MS_DLL_ID

#define PYWINVER NULL

#if !defined(EXE_SUFFIX)

#if defined(MS_WINDOWS) || defined(__CYGWIN__) || defined(__MINGW32__)

#define EXE_SUFFIX L".exe"

#define EXE_SUFFIX NULL

static PyObject *

getpath_abspath(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

wchar_t *path;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

Py_ssize_t len;

path = PyUnicode_AsWideCharString(pathobj, &len);

if (path) {

wchar_t *abs;

if (_Py_abspath((const wchar_t *)_Py_normpath(path, -1), &abs) == 0 && abs) {

r = PyUnicode_FromWideChar(abs, -1);

PyMem_RawFree((void *)abs);

} else {

PyErr_SetString(PyExc_OSError, "failed to make path absolute");

}

PyMem_Free((void *)path);

}

return r;

}

static PyObject *

getpath_basename(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *path;

if (!PyArg_ParseTuple(args, "U", &path)) {

return NULL;

}

Py_ssize_t end = PyUnicode_GET_LENGTH(path);

Py_ssize_t pos = PyUnicode_FindChar(path, SEP, 0, end, -1);

if (pos < 0) {

return Py_NewRef(path);

}

return PyUnicode_Substring(path, pos + 1, end);

}

static PyObject *

getpath_dirname(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *path;

if (!PyArg_ParseTuple(args, "U", &path)) {

return NULL;

}

Py_ssize_t end = PyUnicode_GET_LENGTH(path);

Py_ssize_t pos = PyUnicode_FindChar(path, SEP, 0, end, -1);

if (pos < 0) {

return Py_GetConstant(Py_CONSTANT_EMPTY_STR);

}

return PyUnicode_Substring(path, 0, pos);

}

static PyObject *

getpath_isabs(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

const wchar_t *path;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

path = PyUnicode_AsWideCharString(pathobj, NULL);

if (path) {

r = _Py_isabs(path) ? Py_True : Py_False;

PyMem_Free((void *)path);

}

return Py_XNewRef(r);

}

static PyObject *

getpath_hassuffix(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

PyObject *suffixobj;

const wchar_t *path;

const wchar_t *suffix;

if (!PyArg_ParseTuple(args, "UU", &pathobj, &suffixobj)) {

return NULL;

}

Py_ssize_t len, suffixLen;

path = PyUnicode_AsWideCharString(pathobj, &len);

if (path) {

suffix = PyUnicode_AsWideCharString(suffixobj, &suffixLen);

if (suffix) {

if (suffixLen > len ||

#ifdef MS_WINDOWS

wcsicmp(&path[len - suffixLen], suffix) != 0

wcscmp(&path[len - suffixLen], suffix) != 0

) {

r = Py_NewRef(Py_False);

} else {

r = Py_NewRef(Py_True);

}

PyMem_Free((void *)suffix);

}

PyMem_Free((void *)path);

}

return r;

}

static PyObject *

getpath_isdir(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

const wchar_t *path;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

path = PyUnicode_AsWideCharString(pathobj, NULL);

if (path) {

#ifdef MS_WINDOWS

DWORD attr = GetFileAttributesW(path);

r = (attr != INVALID_FILE_ATTRIBUTES) &&

(attr & FILE_ATTRIBUTE_DIRECTORY) ? Py_True : Py_False;

struct stat st;

r = (_Py_wstat(path, &st) == 0) && S_ISDIR(st.st_mode) ? Py_True : Py_False;

PyMem_Free((void *)path);

}

return Py_XNewRef(r);

}

static PyObject *

getpath_isfile(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

const wchar_t *path;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

path = PyUnicode_AsWideCharString(pathobj, NULL);

if (path) {

#ifdef MS_WINDOWS

DWORD attr = GetFileAttributesW(path);

r = (attr != INVALID_FILE_ATTRIBUTES) &&

!(attr & FILE_ATTRIBUTE_DIRECTORY) ? Py_True : Py_False;

struct stat st;

r = (_Py_wstat(path, &st) == 0) && S_ISREG(st.st_mode) ? Py_True : Py_False;

PyMem_Free((void *)path);

}

return Py_XNewRef(r);

}

static PyObject *

getpath_isxfile(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

const wchar_t *path;

Py_ssize_t cchPath;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

path = PyUnicode_AsWideCharString(pathobj, &cchPath);

if (path) {

#ifdef MS_WINDOWS

DWORD attr = GetFileAttributesW(path);

r = (attr != INVALID_FILE_ATTRIBUTES) &&

!(attr & FILE_ATTRIBUTE_DIRECTORY) &&

(cchPath >= 4) &&

(CompareStringOrdinal(path + cchPath - 4, -1, L".exe", -1, 1 /* ignore case */) == CSTR_EQUAL)

? Py_True : Py_False;

struct stat st;

r = (_Py_wstat(path, &st) == 0) &&

S_ISREG(st.st_mode) &&

(st.st_mode & 0111)

? Py_True : Py_False;

PyMem_Free((void *)path);

}

return Py_XNewRef(r);

}

static PyObject *

getpath_joinpath(PyObject *Py_UNUSED(self), PyObject *args)

{

if (!PyTuple_Check(args)) {

PyErr_SetString(PyExc_TypeError, "requires tuple of arguments");

return NULL;

}

Py_ssize_t n = PyTuple_GET_SIZE(args);

if (n == 0) {

return Py_GetConstant(Py_CONSTANT_EMPTY_STR);

}

/* Convert all parts to wchar and accumulate max final length */

wchar_t **parts = (wchar_t **)PyMem_Malloc(n * sizeof(wchar_t *));

if (parts == NULL) {

PyErr_NoMemory();

return NULL;

}

memset(parts, 0, n * sizeof(wchar_t *));

Py_ssize_t cchFinal = 0;

Py_ssize_t first = 0;

for (Py_ssize_t i = 0; i < n; ++i) {

PyObject *s = PyTuple_GET_ITEM(args, i);

Py_ssize_t cch;

if (s == Py_None) {

cch = 0;

} else if (PyUnicode_Check(s)) {

parts[i] = PyUnicode_AsWideCharString(s, &cch);

if (!parts[i]) {

cchFinal = -1;

break;

}

if (_Py_isabs(parts[i])) {

first = i;

}

} else {

PyErr_SetString(PyExc_TypeError, "all arguments to joinpath() must be str or None");

cchFinal = -1;

break;

}

cchFinal += cch + 1;

}

wchar_t *final = cchFinal > 0 ? (wchar_t *)PyMem_Malloc(cchFinal * sizeof(wchar_t)) : NULL;

if (!final) {

for (Py_ssize_t i = 0; i < n; ++i) {

PyMem_Free(parts[i]);

}

PyMem_Free(parts);

if (cchFinal) {

PyErr_NoMemory();

return NULL;

}

return Py_GetConstant(Py_CONSTANT_EMPTY_STR);

}

final[0] = '\0';

/* Now join all the paths. The final result should be shorter than the buffer */

for (Py_ssize_t i = 0; i < n; ++i) {

if (!parts[i]) {

continue;

}

if (i >= first && final) {

if (!final[0]) {

/* final is definitely long enough to fit any individual part */

wcscpy(final, parts[i]);

} else if (_Py_add_relfile(final, parts[i], cchFinal) < 0) {

/* if we fail, keep iterating to free memory, but stop adding parts */

PyMem_Free(final);

final = NULL;

}

}

PyMem_Free(parts[i]);

}

PyMem_Free(parts);

if (!final) {

PyErr_SetString(PyExc_SystemError, "failed to join paths");

return NULL;

}

PyObject *r = PyUnicode_FromWideChar(_Py_normpath(final, -1), -1);

PyMem_Free(final);

return r;

}

static PyObject *

getpath_readlines(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *r = NULL;

PyObject *pathobj;

const wchar_t *path;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

path = PyUnicode_AsWideCharString(pathobj, NULL);

if (!path) {

return NULL;

}

FILE *fp = _Py_wfopen(path, L"rb");

if (!fp) {

PyErr_SetFromErrno(PyExc_OSError);

PyMem_Free((void *)path);

return NULL;

}

PyMem_Free((void *)path);

r = PyList_New(0);

if (!r) {

fclose(fp);

return NULL;

}

const size_t MAX_FILE = 32 * 1024;

char *buffer = (char *)PyMem_Malloc(MAX_FILE);

if (!buffer) {

Py_DECREF(r);

fclose(fp);

return NULL;

}

size_t cb = fread(buffer, 1, MAX_FILE, fp);

fclose(fp);

if (!cb) {

PyMem_Free(buffer);

return r;

}

if (cb >= MAX_FILE) {

PyMem_Free(buffer);

Py_DECREF(r);

PyErr_SetString(PyExc_MemoryError,

"cannot read file larger than 32KB during initialization");

return NULL;

}

buffer[cb] = '\0';

size_t len;

wchar_t *wbuffer = _Py_DecodeUTF8_surrogateescape(buffer, cb, &len);

PyMem_Free((void *)buffer);

if (!wbuffer) {

Py_DECREF(r);

PyErr_NoMemory();

return NULL;

}

wchar_t *p1 = wbuffer;

wchar_t *p2 = p1;

while ((p2 = wcschr(p1, L'\n')) != NULL) {

Py_ssize_t cb = p2 - p1;

while (cb >= 0 && (p1[cb] == L'\n' || p1[cb] == L'\r')) {

--cb;

}

PyObject *u = PyUnicode_FromWideChar(p1, cb >= 0 ? cb + 1 : 0);

if (!u || PyList_Append(r, u) < 0) {

Py_XDECREF(u);

Py_CLEAR(r);

break;

}

Py_DECREF(u);

p1 = p2 + 1;

}

if (r && p1 && *p1) {

PyObject *u = PyUnicode_FromWideChar(p1, -1);

if (!u || PyList_Append(r, u) < 0) {

Py_CLEAR(r);

}

Py_XDECREF(u);

}

PyMem_RawFree(wbuffer);

return r;

}

static PyObject *

getpath_realpath(PyObject *Py_UNUSED(self) , PyObject *args)

{

PyObject *pathobj;

if (!PyArg_ParseTuple(args, "U", &pathobj)) {

return NULL;

}

#if defined(HAVE_READLINK)

/* This readlink calculation only resolves a symlinked file, and

PyObject *r = NULL;

int nlink = 0;

wchar_t *path = PyUnicode_AsWideCharString(pathobj, NULL);

if (!path) {

goto done;

}

wchar_t *path2 = _PyMem_RawWcsdup(path);

PyMem_Free((void *)path);

path = path2;

while (path) {

wchar_t resolved[MAXPATHLEN + 1];

int linklen = _Py_wreadlink(path, resolved, Py_ARRAY_LENGTH(resolved));

if (linklen == -1) {

r = PyUnicode_FromWideChar(path, -1);

break;

}

if (_Py_isabs(resolved)) {

PyMem_RawFree((void *)path);

path = _PyMem_RawWcsdup(resolved);

} else {

wchar_t *s = wcsrchr(path, SEP);

if (s) {

*s = L'\0';

}

path2 = _Py_join_relfile(path, resolved);

if (path2) {

path2 = _Py_normpath(path2, -1);

}

PyMem_RawFree((void *)path);

path = path2;

}

nlink++;

/* 40 is the Linux kernel 4.2 limit */

if (nlink >= 40) {

PyErr_SetString(PyExc_OSError, "maximum number of symbolic links reached");

break;

}

}

if (!path) {

PyErr_NoMemory();

}

done:

PyMem_RawFree((void *)path);

return r;

#elif defined(HAVE_REALPATH)

PyObject *r = NULL;

struct stat st;

const char *narrow = NULL;

wchar_t *path = PyUnicode_AsWideCharString(pathobj, NULL);

if (!path) {

goto done;

}

narrow = Py_EncodeLocale(path, NULL);

if (!narrow) {

PyErr_NoMemory();

goto done;

}

if (lstat(narrow, &st)) {

PyErr_SetFromErrno(PyExc_OSError);

goto done;

}

if (!S_ISLNK(st.st_mode)) {

r = Py_NewRef(pathobj);

goto done;

}

wchar_t resolved[MAXPATHLEN+1];

if (_Py_wrealpath(path, resolved, MAXPATHLEN) == NULL) {

PyErr_SetFromErrno(PyExc_OSError);

} else {

r = PyUnicode_FromWideChar(resolved, -1);

}

done:

PyMem_Free((void *)path);

PyMem_Free((void *)narrow);

return r;

#elif defined(MS_WINDOWS)

HANDLE hFile;

wchar_t resolved[MAXPATHLEN+1];

int len = 0, err;

Py_ssize_t pathlen;

PyObject *result;

wchar_t *path = PyUnicode_AsWideCharString(pathobj, &pathlen);

if (!path) {

return NULL;

}

if (wcslen(path) != pathlen) {

PyErr_SetString(PyExc_ValueError, "path contains embedded nulls");

return NULL;

}

Py_BEGIN_ALLOW_THREADS

hFile = CreateFileW(path, 0, 0, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);

if (hFile != INVALID_HANDLE_VALUE) {

len = GetFinalPathNameByHandleW(hFile, resolved, MAXPATHLEN, VOLUME_NAME_DOS);

err = len ? 0 : GetLastError();

CloseHandle(hFile);

} else {

err = GetLastError();

}

Py_END_ALLOW_THREADS

if (err) {

PyErr_SetFromWindowsErr(err);

result = NULL;

} else if (len <= MAXPATHLEN) {

const wchar_t *p = resolved;

if (0 == wcsncmp(p, L"\\\\?\\", 4)) {

if (GetFileAttributesW(&p[4]) != INVALID_FILE_ATTRIBUTES) {

p += 4;

len -= 4;

}

}

if (CompareStringOrdinal(path, (int)pathlen, p, len, TRUE) == CSTR_EQUAL) {

result = Py_NewRef(pathobj);

} else {

result = PyUnicode_FromWideChar(p, len);

}

} else {

result = Py_NewRef(pathobj);

}

PyMem_Free(path);

return result;

return Py_NewRef(pathobj);

}

static PyMethodDef getpath_methods[] = {

{"abspath", getpath_abspath, METH_VARARGS, NULL},

{"basename", getpath_basename, METH_VARARGS, NULL},

{"dirname", getpath_dirname, METH_VARARGS, NULL},

{"hassuffix", getpath_hassuffix, METH_VARARGS, NULL},

{"isabs", getpath_isabs, METH_VARARGS, NULL},

{"isdir", getpath_isdir, METH_VARARGS, NULL},

{"isfile", getpath_isfile, METH_VARARGS, NULL},

{"isxfile", getpath_isxfile, METH_VARARGS, NULL},

{"joinpath", getpath_joinpath, METH_VARARGS, NULL},

{"readlines", getpath_readlines, METH_VARARGS, NULL},

{"realpath", getpath_realpath, METH_VARARGS, NULL},

{NULL, NULL, 0, NULL}

};

static PyObject *

getpath_warn(PyObject *Py_UNUSED(self), PyObject *args)

{

PyObject *msgobj;

if (!PyArg_ParseTuple(args, "U", &msgobj)) {

return NULL;

}

const char *msg = PyUnicode_AsUTF8(msgobj);

if (msg == NULL) {

return NULL;

}

fprintf(stderr, "%s\n", msg);

Py_RETURN_NONE;

}

static PyObject *

getpath_nowarn(PyObject *Py_UNUSED(self), PyObject *args)

{

Py_RETURN_NONE;

}

static PyMethodDef getpath_warn_method = {"warn", getpath_warn, METH_VARARGS, NULL};

static PyMethodDef getpath_nowarn_method = {"warn", getpath_nowarn, METH_VARARGS, NULL};

static int

funcs_to_dict(PyObject *dict, int warnings)

{

for (PyMethodDef *m = getpath_methods; m->ml_name; ++m) {

PyObject *f = PyCFunction_NewEx(m, NULL, NULL);

if (!f) {

return 0;

}

if (PyDict_SetItemString(dict, m->ml_name, f) < 0) {

Py_DECREF(f);

return 0;

}

Py_DECREF(f);

}

PyMethodDef *m2 = warnings ? &getpath_warn_method : &getpath_nowarn_method;

PyObject *f = PyCFunction_NewEx(m2, NULL, NULL);

if (!f) {

return 0;

}

if (PyDict_SetItemString(dict, m2->ml_name, f) < 0) {

Py_DECREF(f);

return 0;

}

Py_DECREF(f);

return 1;

}

static int

wchar_to_dict(PyObject *dict, const char *key, const wchar_t *s)

{

PyObject *u;

int r;

if (s && s[0]) {

u = PyUnicode_FromWideChar(s, -1);

if (!u) {

return 0;

}

} else {

u = Py_NewRef(Py_None);

}

r = PyDict_SetItemString(dict, key, u) == 0;

Py_DECREF(u);

return r;

}

static int

decode_to_dict(PyObject *dict, const char *key, const char *s)

{

PyObject *u = NULL;

int r;

if (s && s[0]) {

size_t len;

const wchar_t *w = Py_DecodeLocale(s, &len);

if (w) {

u = PyUnicode_FromWideChar(w, len);

PyMem_RawFree((void *)w);

}

if (!u) {

return 0;

}

} else {

u = Py_NewRef(Py_None);

}

r = PyDict_SetItemString(dict, key, u) == 0;

Py_DECREF(u);

return r;

}

static int

env_to_dict(PyObject *dict, const char *key, int and_clear)

{

PyObject *u = NULL;

int r = 0;

assert(strncmp(key, "ENV_", 4) == 0);

assert(strlen(key) < 64);

#ifdef MS_WINDOWS

wchar_t wkey[64];

// Quick convert to wchar_t, since we know key is ASCII

wchar_t *wp = wkey;

for (const char *p = &key[4]; *p; ++p) {

assert(!(*p & 0x80));

*wp++ = *p;

}

*wp = L'\0';

const wchar_t *v = _wgetenv(wkey);

if (v) {

u = PyUnicode_FromWideChar(v, -1);

if (!u) {

PyErr_Clear();

}

}

const char *v = getenv(&key[4]);

if (v) {

size_t len;

const wchar_t *w = Py_DecodeLocale(v, &len);

if (w) {

u = PyUnicode_FromWideChar(w, len);

if (!u) {

PyErr_Clear();

}

PyMem_RawFree((void *)w);

}

}

if (u) {

r = PyDict_SetItemString(dict, key, u) == 0;

Py_DECREF(u);

} else {

r = PyDict_SetItemString(dict, key, Py_None) == 0;

}

if (r && and_clear) {

#ifdef MS_WINDOWS

_wputenv_s(wkey, L"");

unsetenv(&key[4]);

}

return r;

}

static int

int_to_dict(PyObject *dict, const char *key, int v)

{

PyObject *o;

int r;

o = PyLong_FromLong(v);

if (!o) {

return 0;

}

r = PyDict_SetItemString(dict, key, o) == 0;

Py_DECREF(o);

return r;

}

#ifdef MS_WINDOWS

static int

winmodule_to_dict(PyObject *dict, const char *key, HMODULE mod)

{

wchar_t *buffer = NULL;

for (DWORD cch = 256; buffer == NULL && cch < (1024 * 1024); cch *= 2) {

buffer = (wchar_t*)PyMem_RawMalloc(cch * sizeof(wchar_t));

if (buffer) {

if (GetModuleFileNameW(mod, buffer, cch) == cch) {

PyMem_RawFree(buffer);

buffer = NULL;

}

}

}

int r = wchar_to_dict(dict, key, buffer);

PyMem_RawFree(buffer);

return r;

}

static int

progname_to_dict(PyObject *dict, const char *key)

{

#ifdef MS_WINDOWS

return winmodule_to_dict(dict, key, NULL);

#elif defined(__APPLE__)

char *path;

uint32_t pathLen = 256;

while (pathLen) {

path = PyMem_RawMalloc((pathLen + 1) * sizeof(char));

if (!path) {

return 0;

}

if (_NSGetExecutablePath(path, &pathLen) != 0) {

PyMem_RawFree(path);

continue;

}

// Only keep if the path is absolute

if (path[0] == SEP) {

int r = decode_to_dict(dict, key, path);

PyMem_RawFree(path);

return r;

}

// Fall back and store None

PyMem_RawFree(path);

break;

}

return PyDict_SetItemString(dict, key, Py_None) == 0;

}

static int

library_to_dict(PyObject *dict, const char *key)

{

#if defined(Py_ENABLE_SHARED) || defined(WITH_NEXT_FRAMEWORK)

#ifdef MS_WINDOWS

extern HMODULE PyWin_DLLhModule;

if (PyWin_DLLhModule) {

return winmodule_to_dict(dict, key, PyWin_DLLhModule);

}

#if HAVE_DLADDR

Dl_info libpython_info;

if (dladdr(&Py_Initialize, &libpython_info) && libpython_info.dli_fname) {

return decode_to_dict(dict, key, libpython_info.dli_fname);

}

return PyDict_SetItemString(dict, key, Py_None) == 0;

}

PyObject *

_Py_Get_Getpath_CodeObject(void)

{

return PyMarshal_ReadObjectFromString(

(const char*)_Py_M__getpath, sizeof(_Py_M__getpath));

}

_PyConfig_InitPathConfig(PyConfig *config, int compute_path_config)

{

PyStatus status = _PyPathConfig_ReadGlobal(config);

if (_PyStatus_EXCEPTION(status) || !compute_path_config) {

return status;

}

if (!_PyThreadState_GET()) {

return PyStatus_Error("cannot calculate path configuration without GIL");

}

PyObject *configDict = _PyConfig_AsDict(config);

if (!configDict) {

PyErr_Clear();

return PyStatus_NoMemory();

}

PyObject *dict = PyDict_New();

if (!dict) {

PyErr_Clear();

Py_DECREF(configDict);

return PyStatus_NoMemory();

}

if (PyDict_SetItemString(dict, "config", configDict) < 0) {

PyErr_Clear();

Py_DECREF(configDict);

Py_DECREF(dict);

return PyStatus_NoMemory();

}

/* reference now held by dict */

Py_DECREF(configDict);

PyObject *co = _Py_Get_Getpath_CodeObject();

if (!co || !PyCode_Check(co)) {

PyErr_Clear();

Py_XDECREF(co);

Py_DECREF(dict);

return PyStatus_Error("error reading frozen getpath.py");

}

#ifdef MS_WINDOWS

PyObject *winreg = PyImport_ImportModule("winreg");

if (!winreg || PyDict_SetItemString(dict, "winreg", winreg) < 0) {

PyErr_Clear();

Py_XDECREF(winreg);

if (PyDict_SetItemString(dict, "winreg", Py_None) < 0) {

PyErr_Clear();

Py_DECREF(co);

Py_DECREF(dict);

return PyStatus_Error("error importing winreg module");

}

} else {

Py_DECREF(winreg);

}

if (

#ifdef MS_WINDOWS

!decode_to_dict(dict, "os_name", "nt") ||

#elif defined(__APPLE__)

!decode_to_dict(dict, "os_name", "darwin") ||

!decode_to_dict(dict, "os_name", "posix") ||

#ifdef WITH_NEXT_FRAMEWORK

!int_to_dict(dict, "WITH_NEXT_FRAMEWORK", 1) ||

!int_to_dict(dict, "WITH_NEXT_FRAMEWORK", 0) ||

!decode_to_dict(dict, "PREFIX", PREFIX) ||

!decode_to_dict(dict, "EXEC_PREFIX", EXEC_PREFIX) ||

!decode_to_dict(dict, "PYTHONPATH", PYTHONPATH) ||

!decode_to_dict(dict, "VPATH", VPATH) ||

!decode_to_dict(dict, "PLATLIBDIR", PLATLIBDIR) ||

!decode_to_dict(dict, "PYDEBUGEXT", PYDEBUGEXT) ||

!int_to_dict(dict, "VERSION_MAJOR", PY_MAJOR_VERSION) ||

!int_to_dict(dict, "VERSION_MINOR", PY_MINOR_VERSION) ||

!decode_to_dict(dict, "PYWINVER", PYWINVER) ||

!wchar_to_dict(dict, "EXE_SUFFIX", EXE_SUFFIX) ||

!env_to_dict(dict, "ENV_PATH", 0) ||

!env_to_dict(dict, "ENV_PYTHONHOME", 0) ||

!env_to_dict(dict, "ENV_PYTHONEXECUTABLE", 0) ||

!env_to_dict(dict, "ENV___PYVENV_LAUNCHER__", 1) ||

!progname_to_dict(dict, "real_executable") ||

!library_to_dict(dict, "library") ||

!wchar_to_dict(dict, "executable_dir", NULL) ||

!wchar_to_dict(dict, "py_setpath", _PyPathConfig_GetGlobalModuleSearchPath()) ||

!funcs_to_dict(dict, config->pathconfig_warnings) ||

#ifdef Py_GIL_DISABLED

!decode_to_dict(dict, "ABI_THREAD", "t") ||

!decode_to_dict(dict, "ABI_THREAD", "") ||

#ifndef MS_WINDOWS

PyDict_SetItemString(dict, "winreg", Py_None) < 0 ||

PyDict_SetItemString(dict, "__builtins__", PyEval_GetBuiltins()) < 0

) {

Py_DECREF(co);

Py_DECREF(dict);

PyErr_FormatUnraisable("Exception ignored while preparing getpath");

return PyStatus_Error("error evaluating initial values");

}

PyObject *r = PyEval_EvalCode(co, dict, dict);

Py_DECREF(co);

if (!r) {

Py_DECREF(dict);

PyErr_FormatUnraisable("Exception ignored while running getpath");

return PyStatus_Error("error evaluating path");

}

Py_DECREF(r);

if (_PyConfig_FromDict(config, configDict) < 0) {

PyErr_FormatUnraisable("Exception ignored while reading getpath results");

Py_DECREF(dict);

return PyStatus_Error("error getting getpath results");

}

Py_DECREF(dict);

return _PyStatus_OK();

}