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Diffstat (limited to 'Python/preconfig.c')
-rw-r--r--Python/preconfig.c70
1 files changed, 10 insertions, 60 deletions
diff --git a/Python/preconfig.c b/Python/preconfig.c
index 01c72f5d6b..89a6227fa6 100644
--- a/Python/preconfig.c
+++ b/Python/preconfig.c
@@ -269,29 +269,10 @@ _PyPreCmdline_Read(_PyPreCmdline *cmdline, const PyPreConfig *preconfig)
/* --- PyPreConfig ----------------------------------------------- */
-static PyStatus
-preconfig_check_struct_size(PyPreConfig *config)
-{
- if (config->struct_size != sizeof(PyPreConfig)) {
- return _PyStatus_ERR("unsupported PyPreConfig structure size "
- "(Python version mismatch?)");
- }
- return _PyStatus_OK();
-}
-
-
-PyStatus
+void
_PyPreConfig_InitCompatConfig(PyPreConfig *config)
{
- size_t struct_size = config->struct_size;
memset(config, 0, sizeof(*config));
- config->struct_size = struct_size;
-
- PyStatus status = preconfig_check_struct_size(config);
- if (_PyStatus_EXCEPTION(status)) {
- _PyStatus_UPDATE_FUNC(status);
- return status;
- }
config->_config_init = (int)_PyConfig_INIT_COMPAT;
config->parse_argv = 0;
@@ -313,18 +294,13 @@ _PyPreConfig_InitCompatConfig(PyPreConfig *config)
#ifdef MS_WINDOWS
config->legacy_windows_fs_encoding = -1;
#endif
- return _PyStatus_OK();
}
-PyStatus
+void
PyPreConfig_InitPythonConfig(PyPreConfig *config)
{
- PyStatus status = _PyPreConfig_InitCompatConfig(config);
- if (_PyStatus_EXCEPTION(status)) {
- _PyStatus_UPDATE_FUNC(status);
- return status;
- }
+ _PyPreConfig_InitCompatConfig(config);
config->_config_init = (int)_PyConfig_INIT_PYTHON;
config->isolated = 0;
@@ -339,18 +315,13 @@ PyPreConfig_InitPythonConfig(PyPreConfig *config)
#ifdef MS_WINDOWS
config->legacy_windows_fs_encoding = 0;
#endif
- return _PyStatus_OK();
}
-PyStatus
+void
PyPreConfig_InitIsolatedConfig(PyPreConfig *config)
{
- PyStatus status = _PyPreConfig_InitCompatConfig(config);
- if (_PyStatus_EXCEPTION(status)) {
- _PyStatus_UPDATE_FUNC(status);
- return status;
- }
+ _PyPreConfig_InitCompatConfig(config);
config->_config_init = (int)_PyConfig_INIT_ISOLATED;
config->configure_locale = 0;
@@ -361,7 +332,6 @@ PyPreConfig_InitIsolatedConfig(PyPreConfig *config)
#ifdef MS_WINDOWS
config->legacy_windows_fs_encoding = 0;
#endif
- return _PyStatus_OK();
}
@@ -369,47 +339,35 @@ PyStatus
_PyPreConfig_InitFromPreConfig(PyPreConfig *config,
const PyPreConfig *config2)
{
- PyStatus status = PyPreConfig_InitPythonConfig(config);
- if (_PyStatus_EXCEPTION(status)) {
- return status;
- }
-
+ PyPreConfig_InitPythonConfig(config);
preconfig_copy(config, config2);
return _PyStatus_OK();
}
-PyStatus
+void
_PyPreConfig_InitFromConfig(PyPreConfig *preconfig, const PyConfig *config)
{
- PyStatus status;
_PyConfigInitEnum config_init = (_PyConfigInitEnum)config->_config_init;
switch (config_init) {
case _PyConfig_INIT_PYTHON:
- status = PyPreConfig_InitPythonConfig(preconfig);
+ PyPreConfig_InitPythonConfig(preconfig);
break;
case _PyConfig_INIT_ISOLATED:
- status = PyPreConfig_InitIsolatedConfig(preconfig);
+ PyPreConfig_InitIsolatedConfig(preconfig);
break;
case _PyConfig_INIT_COMPAT:
default:
- status = _PyPreConfig_InitCompatConfig(preconfig);
- }
-
- if (_PyStatus_EXCEPTION(status)) {
- return status;
+ _PyPreConfig_InitCompatConfig(preconfig);
}
_PyPreConfig_GetConfig(preconfig, config);
- return _PyStatus_OK();
}
static void
preconfig_copy(PyPreConfig *config, const PyPreConfig *config2)
{
- assert(config->struct_size == sizeof(PyPreConfig));
-
#define COPY_ATTR(ATTR) config->ATTR = config2->ATTR
COPY_ATTR(_config_init);
@@ -829,12 +787,6 @@ _PyPreConfig_Read(PyPreConfig *config, const _PyArgv *args)
return status;
}
- status = preconfig_check_struct_size(config);
- if (_PyStatus_EXCEPTION(status)) {
- _PyStatus_UPDATE_FUNC(status);
- return status;
- }
-
preconfig_get_global_vars(config);
/* Copy LC_CTYPE locale, since it's modified later */
@@ -849,7 +801,6 @@ _PyPreConfig_Read(PyPreConfig *config, const _PyArgv *args)
/* Save the config to be able to restore it if encodings change */
PyPreConfig save_config;
- save_config.struct_size = sizeof(PyPreConfig);
status = _PyPreConfig_InitFromPreConfig(&save_config, config);
if (_PyStatus_EXCEPTION(status)) {
@@ -976,7 +927,6 @@ PyStatus
_PyPreConfig_Write(const PyPreConfig *src_config)
{
PyPreConfig config;
- config.struct_size = sizeof(PyPreConfig);
PyStatus status = _PyPreConfig_InitFromPreConfig(&config, src_config);
if (_PyStatus_EXCEPTION(status)) {