/*
* Once init'ed, you might want to extractBinaries()
* If you do, what comes after is very platform specific.
* Once you've taken care of the platform specific details,
* or if there are no binaries to extract, you go on
* to pyi_launch_execute(), which is the important part.
*/
int pyi_launch_execute(ARCHIVE_STATUS *status, int argc, char *argv[])
{
int rc = 0;
/* Load Python DLL */
if (pyi_pylib_load(status)) {
return -1;
}
else {
/* With this flag Python cleanup will be called. */
status->is_pylib_loaded = true;
}
/* Start Python. */
if (pyi_pylib_start_python(status, argc, argv))
return -1;
/* Import modules from archive - bootstrap */
if (pyi_pylib_import_modules(status))
return -1;
/* Install zlibs - now all hooks in place */
if (pyi_pylib_install_zlibs(status))
return -1;
/* Run scripts */
rc = pyi_pylib_run_scripts(status);
VS("LOADER: OK.\n");
return rc;
}
/*
* Once init'ed, you might want to extractBinaries()
* If you do, what comes after is very platform specific.
* Once you've taken care of the platform specific details,
* or if there are no binaries to extract, you go on
* to pyi_launch_execute(), which is the important part.
*/
int
pyi_launch_execute(ARCHIVE_STATUS *status)
{
int rc = 0;
/* Load Python DLL */
if (pyi_pylib_load(status)) {
return -1;
}
else {
/* With this flag Python cleanup will be called. */
status->is_pylib_loaded = true;
}
/* Start Python. */
if (pyi_pylib_start_python(status)) {
return -1;
}
/* Import core pyinstaller modules from the executable - bootstrap */
if (pyi_pylib_import_modules(status)) {
return -1;
}
/* Install zlibs - now all hooks in place */
if (pyi_pylib_install_zlibs(status)) {
return -1;
}
#ifndef WIN32
/*
* On Linux sys.getfilesystemencoding() returns None but should not.
* If it's None(NULL), get the filesystem encoding by using direct
* C calls and override it with correct value.
*
* TODO: This may not be needed any more. Please confirm on Linux.
*/
if (!*PI_Py_FileSystemDefaultEncoding) {
char *saved_locale, *loc_codeset;
saved_locale = strdup(setlocale(LC_CTYPE, NULL));
VS("LOADER: LC_CTYPE was %s but resulted in NULL FileSystemDefaultEncoding\n",
saved_locale);
setlocale(LC_CTYPE, "");
loc_codeset = nl_langinfo(CODESET);
setlocale(LC_CTYPE, saved_locale);
free(saved_locale);
VS("LOADER: Setting FileSystemDefaultEncoding to %s (was NULL)\n", loc_codeset);
*PI_Py_FileSystemDefaultEncoding = loc_codeset;
}
#endif /* WIN32 */
/* Run scripts */
rc = pyi_launch_run_scripts(status);
VS("LOADER: OK.\n");
return rc;
}
/*
* Once init'ed, you might want to extractBinaries()
* If you do, what comes after is very platform specific.
* Once you've taken care of the platform specific details,
* or if there are no binaries to extract, you go on
* to pyi_launch_execute(), which is the important part.
*/
int pyi_launch_execute(ARCHIVE_STATUS *status, int argc, char *argv[])
{
int rc = 0;
/* Load Python DLL */
if (pyi_pylib_load(status)) {
return -1;
}
else {
/* With this flag Python cleanup will be called. */
status->is_pylib_loaded = true;
}
/* Start Python. */
if (pyi_pylib_start_python(status, argc, argv))
return -1;
/* Import modules from archive - bootstrap */
if (pyi_pylib_import_modules(status))
return -1;
/* Install zlibs - now all hooks in place */
if (pyi_pylib_install_zlibs(status))
return -1;
/*
* On Linux sys.getfilesystemencoding() returns None but should not.
* If it's None(NULL), get the filesystem encoding by using direct
* C calls and override it with correct value.
*/
if (!*PI_Py_FileSystemDefaultEncoding) {
char *saved_locale, *loc_codeset;
saved_locale = strdup(setlocale(LC_CTYPE, NULL));
setlocale(LC_CTYPE, "");
loc_codeset = nl_langinfo(CODESET);
setlocale(LC_CTYPE, saved_locale);
free(saved_locale);
*PI_Py_FileSystemDefaultEncoding = loc_codeset;
}
/* Run scripts */
rc = pyi_pylib_run_scripts(status);
VS("LOADER: OK.\n");
return rc;
}
/*
* Use this from a dll instead of pyi_pylib_load().
* It will attach to an existing pythonXX.dll or load one if needed.
*/
int pyi_pylib_attach(ARCHIVE_STATUS *status, int *loadedNew)
{
#ifdef _WIN32
HMODULE dll;
char nm[PATH_MAX + 1];
int pyvers = ntohl(status->cookie.pyvers);
int ret = 0;
/* Get python's name */
sprintf(nm, "python%02d.dll", pyvers);
/* See if it's loaded */
dll = GetModuleHandleA(nm);
if (dll == 0) {
*loadedNew = 1;
return pyi_pylib_load(status);
}
ret = pyi_python_map_names(dll, pyvers);
*loadedNew = 0;
return ret;
#endif
return 0;
}
