cpython/Python/frozenmain.c at 3.13 · python/cpython · GitHub

Name: cpython/Python/frozenmain.c at 3.13 · python/cpython · GitHub
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/* Python interpreter main program for frozen scripts */

#include"Python.h"
#include"pycore_pystate.h"// _Py_GetConfig()
#include"pycore_runtime.h"// _PyRuntime_Initialize()

#ifdefHAVE_UNISTD_H
# include<unistd.h>// isatty()
#endif


#ifdefMS_WINDOWS
externvoidPyWinFreeze_ExeInit(void);
externvoidPyWinFreeze_ExeTerm(void);
externintPyInitFrozenExtensions(void);
#endif

/* Main program */

int
Py_FrozenMain(intargc, char**argv)
{
PyStatusstatus=_PyRuntime_Initialize();
if (PyStatus_Exception(status)) {
Py_ExitStatusException(status);
 }

PyConfigconfig;
PyConfig_InitPythonConfig(&config);
// Suppress errors from getpath.c
config.pathconfig_warnings=0;
// Don't parse command line options like -E
config.parse_argv=0;

status=PyConfig_SetBytesArgv(&config, argc, argv);
if (PyStatus_Exception(status)) {
PyConfig_Clear(&config);
Py_ExitStatusException(status);
 }

constchar*p;
intinspect=0;
if ((p=Py_GETENV("PYTHONINSPECT")) &&*p!='\0') {
inspect=1;
 }

#ifdefMS_WINDOWS
PyInitFrozenExtensions();
#endif/* MS_WINDOWS */

status=Py_InitializeFromConfig(&config);
PyConfig_Clear(&config);
if (PyStatus_Exception(status)) {
Py_ExitStatusException(status);
 }

PyInterpreterState*interp=PyInterpreterState_Get();
if (_PyInterpreterState_SetRunningMain(interp) <0) {
PyErr_Print();
exit(1);
 }

#ifdefMS_WINDOWS
PyWinFreeze_ExeInit();
#endif

if (_Py_GetConfig()->verbose) {
fprintf(stderr, "Python %s\n%s\n",
Py_GetVersion(), Py_GetCopyright());
 }

intsts=1;
intn=PyImport_ImportFrozenModule("__main__");
if (n==0) {
Py_FatalError("the __main__ module is not frozen");
 }
if (n<0) {
PyErr_Print();
sts=1;
 }
else {
sts=0;
 }

if (inspect&&isatty((int)fileno(stdin))) {
sts=PyRun_AnyFile(stdin, "<stdin>") !=0;
 }

#ifdefMS_WINDOWS
PyWinFreeze_ExeTerm();
#endif

_PyInterpreterState_SetNotRunningMain(interp);

if (Py_FinalizeEx() <0) {
sts=120;
 }
returnsts;
}