static void
pathconfig_global_init(void)
{
if (_Py_path_config.module_search_path != NULL) {
/* Already initialized */
return;
}
_PyInitError err;
_PyCoreConfig config = _PyCoreConfig_INIT;
err = _PyCoreConfig_Read(&config);
if (_Py_INIT_FAILED(err)) {
goto error;
}
err = _PyCoreConfig_SetPathConfig(&config);
if (_Py_INIT_FAILED(err)) {
goto error;
}
_PyCoreConfig_Clear(&config);
return;
error:
_PyCoreConfig_Clear(&config);
_Py_FatalInitError(err);
}
static int test_init_dev_mode(void)
{
_PyCoreConfig config = _PyCoreConfig_INIT;
putenv("PYTHONFAULTHANDLER=");
putenv("PYTHONMALLOC=");
config.dev_mode = 1;
config.program_name = L"./_testembed";
_PyInitError err = _Py_InitializeFromConfig(&config);
if (_Py_INIT_FAILED(err)) {
_Py_FatalInitError(err);
}
dump_config();
Py_Finalize();
return 0;
}
static int test_init_isolated(void)
{
/* Test _PyCoreConfig.isolated=1 */
_PyCoreConfig config = _PyCoreConfig_INIT;
/* Set coerce_c_locale and utf8_mode to not depend on the locale */
config.coerce_c_locale = 0;
config.utf8_mode = 0;
/* Use path starting with "./" avoids a search along the PATH */
config.program_name = L"./_testembed";
Py_IsolatedFlag = 0;
config.isolated = 1;
test_init_env_putenvs();
_PyInitError err = _Py_InitializeFromConfig(&config);
if (_Py_INIT_FAILED(err)) {
_Py_FatalInitError(err);
}
dump_config();
Py_Finalize();
return 0;
}
int
Py_FrozenMain(int argc, char **argv)
{
_PyInitError err = _PyRuntime_Initialize();
if (_Py_INIT_FAILED(err)) {
fprintf(stderr, "Fatal Python error: %s\n", err.msg);
fflush(stderr);
exit(1);
}
const char *p;
int i, n, sts = 1;
int inspect = 0;
int unbuffered = 0;
char *oldloc = NULL;
wchar_t **argv_copy = NULL;
/* We need a second copies, as Python might modify the first one. */
wchar_t **argv_copy2 = NULL;
if (argc > 0) {
argv_copy = PyMem_RawMalloc(sizeof(wchar_t*) * argc);
argv_copy2 = PyMem_RawMalloc(sizeof(wchar_t*) * argc);
if (!argv_copy || !argv_copy2) {
fprintf(stderr, "out of memory\n");
goto error;
}
}
_PyCoreConfig config = _PyCoreConfig_INIT;
config._frozen = 1; /* Suppress errors from getpath.c */
if ((p = Py_GETENV("PYTHONINSPECT")) && *p != '\0')
inspect = 1;
if ((p = Py_GETENV("PYTHONUNBUFFERED")) && *p != '\0')
unbuffered = 1;
if (unbuffered) {
setbuf(stdin, (char *)NULL);
setbuf(stdout, (char *)NULL);
setbuf(stderr, (char *)NULL);
}
oldloc = _PyMem_RawStrdup(setlocale(LC_ALL, NULL));
if (!oldloc) {
fprintf(stderr, "out of memory\n");
goto error;
}
setlocale(LC_ALL, "");
for (i = 0; i < argc; i++) {
argv_copy[i] = Py_DecodeLocale(argv[i], NULL);
argv_copy2[i] = argv_copy[i];
if (!argv_copy[i]) {
fprintf(stderr, "Unable to decode the command line argument #%i\n",
i + 1);
argc = i;
goto error;
}
}
setlocale(LC_ALL, oldloc);
PyMem_RawFree(oldloc);
oldloc = NULL;
#ifdef MS_WINDOWS
PyInitFrozenExtensions();
#endif /* MS_WINDOWS */
if (argc >= 1)
Py_SetProgramName(argv_copy[0]);
err = _Py_InitializeFromConfig(&config);
/* No need to call _PyCoreConfig_Clear() since we didn't allocate any
memory: program_name is a constant string. */
if (_Py_INIT_FAILED(err)) {
_Py_FatalInitError(err);
}
#ifdef MS_WINDOWS
PyWinFreeze_ExeInit();
#endif
if (Py_VerboseFlag)
fprintf(stderr, "Python %s\n%s\n",
Py_GetVersion(), Py_GetCopyright());
PySys_SetArgv(argc, argv_copy);
n = PyImport_ImportFrozenModule("__main__");
if (n == 0)
Py_FatalError("__main__ not frozen");
if (n < 0) {
PyErr_Print();
sts = 1;
}
else
sts = 0;
if (inspect && isatty((int)fileno(stdin)))
sts = PyRun_AnyFile(stdin, "<stdin>") != 0;
#ifdef MS_WINDOWS
PyWinFreeze_ExeTerm();
#endif
if (Py_FinalizeEx() < 0) {
sts = 120;
}
error:
PyMem_RawFree(argv_copy);
if (argv_copy2) {
for (i = 0; i < argc; i++)
PyMem_RawFree(argv_copy2[i]);
PyMem_RawFree(argv_copy2);
}
PyMem_RawFree(oldloc);
return sts;
}
static int test_init_from_config(void)
{
/* Test _Py_InitializeFromConfig() */
_PyCoreConfig config = _PyCoreConfig_INIT;
config.install_signal_handlers = 0;
/* FIXME: test use_environment */
putenv("PYTHONHASHSEED=42");
config.use_hash_seed = 1;
config.hash_seed = 123;
putenv("PYTHONMALLOC=malloc");
config.allocator = "malloc_debug";
/* dev_mode=1 is tested in test_init_dev_mode() */
putenv("PYTHONFAULTHANDLER=");
config.faulthandler = 1;
putenv("PYTHONTRACEMALLOC=0");
config.tracemalloc = 2;
putenv("PYTHONPROFILEIMPORTTIME=0");
config.import_time = 1;
config.show_ref_count = 1;
config.show_alloc_count = 1;
/* FIXME: test dump_refs: bpo-34223 */
putenv("PYTHONMALLOCSTATS=0");
config.malloc_stats = 1;
/* FIXME: test coerce_c_locale and coerce_c_locale_warn */
putenv("PYTHONUTF8=0");
Py_UTF8Mode = 0;
config.utf8_mode = 1;
putenv("PYTHONPYCACHEPREFIX=env_pycache_prefix");
config.pycache_prefix = L"conf_pycache_prefix";
Py_SetProgramName(L"./globalvar");
config.program_name = L"./conf_program_name";
static wchar_t* argv[2] = {
L"-c",
L"pass",
};
config.argc = Py_ARRAY_LENGTH(argv);
config.argv = argv;
config.program = L"conf_program";
static wchar_t* xoptions[3] = {
L"core_xoption1=3",
L"core_xoption2=",
L"core_xoption3",
};
config.nxoption = Py_ARRAY_LENGTH(xoptions);
config.xoptions = xoptions;
static wchar_t* warnoptions[2] = {
L"default",
L"error::ResourceWarning",
};
config.nwarnoption = Py_ARRAY_LENGTH(warnoptions);
config.warnoptions = warnoptions;
/* FIXME: test module_search_path_env */
/* FIXME: test home */
/* FIXME: test path config: module_search_path .. dll_path */
putenv("PYTHONVERBOSE=0");
Py_VerboseFlag = 0;
config.verbose = 1;
Py_NoSiteFlag = 0;
config.site_import = 0;
Py_BytesWarningFlag = 0;
config.bytes_warning = 1;
putenv("PYTHONINSPECT=");
Py_InspectFlag = 0;
config.inspect = 1;
Py_InteractiveFlag = 0;
config.interactive = 1;
putenv("PYTHONOPTIMIZE=0");
Py_OptimizeFlag = 1;
config.optimization_level = 2;
/* FIXME: test parser_debug */
putenv("PYTHONDONTWRITEBYTECODE=");
Py_DontWriteBytecodeFlag = 0;
config.write_bytecode = 0;
Py_QuietFlag = 0;
config.quiet = 1;
putenv("PYTHONUNBUFFERED=");
Py_UnbufferedStdioFlag = 0;
config.buffered_stdio = 0;
putenv("PYTHONIOENCODING=cp424");
Py_SetStandardStreamEncoding("ascii", "ignore");
#ifdef MS_WINDOWS
/* Py_SetStandardStreamEncoding() sets Py_LegacyWindowsStdioFlag to 1.
Force it to 0 through the config. */
config.legacy_windows_stdio = 0;
#endif
config.stdio_encoding = "iso8859-1";
config.stdio_errors = "replace";
putenv("PYTHONNOUSERSITE=");
Py_NoUserSiteDirectory = 0;
config.user_site_directory = 0;
config._check_hash_pycs_mode = "always";
Py_FrozenFlag = 0;
config._frozen = 1;
_PyInitError err = _Py_InitializeFromConfig(&config);
/* Don't call _PyCoreConfig_Clear() since all strings are static */
if (_Py_INIT_FAILED(err)) {
_Py_FatalInitError(err);
}
dump_config();
Py_Finalize();
return 0;
}