/* Frozen modules initializer * * Frozen modules are written to header files by Programs/_freeze_module. * These files are typically put in Python/frozen_modules/. Each holds * an array of bytes named "_Py_M__", which is used below. * * These files must be regenerated any time the corresponding .pyc * file would change (including with changes to the compiler, bytecode * format, marshal format). This can be done with "make regen-frozen". * That make target just runs Tools/build/freeze_modules.py. * * The freeze_modules.py script also determines which modules get * frozen. Update the list at the top of the script to add, remove, * or modify the target modules. Then run the script * (or run "make regen-frozen"). * * The script does the following: * * 1. run Programs/_freeze_module on the target modules * 2. update the includes and _PyImport_FrozenModules[] in this file * 3. update the FROZEN_FILES variable in Makefile.pre.in * 4. update the per-module targets in Makefile.pre.in * 5. update the lists of modules in PCbuild/_freeze_module.vcxproj and * PCbuild/_freeze_module.vcxproj.filters * * (Note that most of the data in this file is auto-generated by the script.) * * Those steps can also be done manually, though this is not recommended. * Expect such manual changes to be removed the next time * freeze_modules.py runs. * */ /* In order to test the support for frozen modules, by default we define some simple frozen modules: __hello__, __phello__ (a package), and __phello__.spam. Loading any will print some famous words... */ #include "Python.h" #include "pycore_import.h" #include /* Includes for frozen modules: */ #include "frozen_modules/importlib._bootstrap.h" #include "frozen_modules/importlib._bootstrap_external.h" #include "frozen_modules/zipimport.h" #include "frozen_modules/abc.h" #include "frozen_modules/codecs.h" #include "frozen_modules/io.h" #include "frozen_modules/_collections_abc.h" #include "frozen_modules/_sitebuiltins.h" #include "frozen_modules/genericpath.h" #include "frozen_modules/ntpath.h" #include "frozen_modules/posixpath.h" #include "frozen_modules/os.h" #include "frozen_modules/site.h" #include "frozen_modules/stat.h" #include "frozen_modules/importlib.util.h" #include "frozen_modules/importlib.machinery.h" #include "frozen_modules/runpy.h" #include "frozen_modules/__hello__.h" #include "frozen_modules/__phello__.h" #include "frozen_modules/__phello__.ham.h" #include "frozen_modules/__phello__.ham.eggs.h" #include "frozen_modules/__phello__.spam.h" #include "frozen_modules/frozen_only.h" /* End includes */ static const struct _frozen bootstrap_modules[] = { {"_frozen_importlib", _Py_M__importlib__bootstrap, (int)sizeof(_Py_M__importlib__bootstrap), false}, {"_frozen_importlib_external", _Py_M__importlib__bootstrap_external, (int)sizeof(_Py_M__importlib__bootstrap_external), false}, {"zipimport", _Py_M__zipimport, (int)sizeof(_Py_M__zipimport), false}, {0, 0, 0} /* bootstrap sentinel */ }; static const struct _frozen stdlib_modules[] = { /* stdlib - startup, without site (python -S) */ {"abc", _Py_M__abc, (int)sizeof(_Py_M__abc), false}, {"codecs", _Py_M__codecs, (int)sizeof(_Py_M__codecs), false}, {"io", _Py_M__io, (int)sizeof(_Py_M__io), false}, /* stdlib - startup, with site */ {"_collections_abc", _Py_M___collections_abc, (int)sizeof(_Py_M___collections_abc), false}, {"_sitebuiltins", _Py_M___sitebuiltins, (int)sizeof(_Py_M___sitebuiltins), false}, {"genericpath", _Py_M__genericpath, (int)sizeof(_Py_M__genericpath), false}, {"ntpath", _Py_M__ntpath, (int)sizeof(_Py_M__ntpath), false}, {"posixpath", _Py_M__posixpath, (int)sizeof(_Py_M__posixpath), false}, {"os.path", _Py_M__posixpath, (int)sizeof(_Py_M__posixpath), false}, {"os", _Py_M__os, (int)sizeof(_Py_M__os), false}, {"site", _Py_M__site, (int)sizeof(_Py_M__site), false}, {"stat", _Py_M__stat, (int)sizeof(_Py_M__stat), false}, /* runpy - run module with -m */ {"importlib.util", _Py_M__importlib_util, (int)sizeof(_Py_M__importlib_util), false}, {"importlib.machinery", _Py_M__importlib_machinery, (int)sizeof(_Py_M__importlib_machinery), false}, {"runpy", _Py_M__runpy, (int)sizeof(_Py_M__runpy), false}, {0, 0, 0} /* stdlib sentinel */ }; static const struct _frozen test_modules[] = { {"__hello__", _Py_M____hello__, (int)sizeof(_Py_M____hello__), false}, {"__hello_alias__", _Py_M____hello__, (int)sizeof(_Py_M____hello__), false}, {"__phello_alias__", _Py_M____hello__, (int)sizeof(_Py_M____hello__), true}, {"__phello_alias__.spam", _Py_M____hello__, (int)sizeof(_Py_M____hello__), false}, {"__phello__", _Py_M____phello__, (int)sizeof(_Py_M____phello__), true}, {"__phello__.__init__", _Py_M____phello__, (int)sizeof(_Py_M____phello__), false}, {"__phello__.ham", _Py_M____phello___ham, (int)sizeof(_Py_M____phello___ham), true}, {"__phello__.ham.__init__", _Py_M____phello___ham, (int)sizeof(_Py_M____phello___ham), false}, {"__phello__.ham.eggs", _Py_M____phello___ham_eggs, (int)sizeof(_Py_M____phello___ham_eggs), false}, {"__phello__.spam", _Py_M____phello___spam, (int)sizeof(_Py_M____phello___spam), false}, {"__hello_only__", _Py_M__frozen_only, (int)sizeof(_Py_M__frozen_only), false}, {0, 0, 0} /* test sentinel */ }; const struct _frozen *_PyImport_FrozenBootstrap = bootstrap_modules; const struct _frozen *_PyImport_FrozenStdlib = stdlib_modules; const struct _frozen *_PyImport_FrozenTest = test_modules; static const struct _module_alias aliases[] = { {"_frozen_importlib", "importlib._bootstrap"}, {"_frozen_importlib_external", "importlib._bootstrap_external"}, {"os.path", "posixpath"}, {"__hello_alias__", "__hello__"}, {"__phello_alias__", "__hello__"}, {"__phello_alias__.spam", "__hello__"}, {"__phello__.__init__", "<__phello__"}, {"__phello__.ham.__init__", "<__phello__.ham"}, {"__hello_only__", NULL}, {0, 0} /* aliases sentinel */ }; const struct _module_alias *_PyImport_FrozenAliases = aliases; /* Embedding apps may change this pointer to point to their favorite collection of frozen modules: */ const struct _frozen *PyImport_FrozenModules = NULL;