mirror of https://github.com/python/cpython
164 lines
5.1 KiB
C
164 lines
5.1 KiB
C
#ifndef Py_INTERNAL_CORECONFIG_H
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#define Py_INTERNAL_CORECONFIG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
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#endif
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#include "pycore_pystate.h" /* _PyRuntimeState */
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/* --- _PyInitError ----------------------------------------------- */
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/* Almost all errors causing Python initialization to fail */
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#ifdef _MSC_VER
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/* Visual Studio 2015 doesn't implement C99 __func__ in C */
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# define _Py_INIT_GET_FUNC() __FUNCTION__
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#else
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# define _Py_INIT_GET_FUNC() __func__
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#endif
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#define _Py_INIT_OK() \
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(_PyInitError){._type = _Py_INIT_ERR_TYPE_OK,}
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/* other fields are set to 0 */
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#define _Py_INIT_ERR(ERR_MSG) \
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(_PyInitError){ \
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._type = _Py_INIT_ERR_TYPE_ERROR, \
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._func = _Py_INIT_GET_FUNC(), \
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.err_msg = (ERR_MSG)}
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/* other fields are set to 0 */
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#define _Py_INIT_NO_MEMORY() _Py_INIT_ERR("memory allocation failed")
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#define _Py_INIT_EXIT(EXITCODE) \
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(_PyInitError){ \
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._type = _Py_INIT_ERR_TYPE_EXIT, \
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.exitcode = (EXITCODE)}
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#define _Py_INIT_IS_ERROR(err) \
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(err._type == _Py_INIT_ERR_TYPE_ERROR)
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#define _Py_INIT_IS_EXIT(err) \
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(err._type == _Py_INIT_ERR_TYPE_EXIT)
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#define _Py_INIT_FAILED(err) \
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(err._type != _Py_INIT_ERR_TYPE_OK)
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/* --- _PyWstrList ------------------------------------------------ */
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#define _PyWstrList_INIT (_PyWstrList){.length = 0, .items = NULL}
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#ifndef NDEBUG
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PyAPI_FUNC(int) _PyWstrList_CheckConsistency(const _PyWstrList *list);
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#endif
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PyAPI_FUNC(void) _PyWstrList_Clear(_PyWstrList *list);
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PyAPI_FUNC(int) _PyWstrList_Copy(_PyWstrList *list,
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const _PyWstrList *list2);
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PyAPI_FUNC(int) _PyWstrList_Append(_PyWstrList *list,
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const wchar_t *item);
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PyAPI_FUNC(PyObject*) _PyWstrList_AsList(const _PyWstrList *list);
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PyAPI_FUNC(int) _PyWstrList_Extend(_PyWstrList *list,
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const _PyWstrList *list2);
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/* --- _PyArgv ---------------------------------------------------- */
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typedef struct {
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Py_ssize_t argc;
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int use_bytes_argv;
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char * const *bytes_argv;
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wchar_t * const *wchar_argv;
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} _PyArgv;
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PyAPI_FUNC(_PyInitError) _PyArgv_AsWstrList(const _PyArgv *args,
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_PyWstrList *list);
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/* --- Helper functions ------------------------------------------- */
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PyAPI_FUNC(int) _Py_str_to_int(
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const char *str,
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int *result);
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PyAPI_FUNC(const wchar_t*) _Py_get_xoption(
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const _PyWstrList *xoptions,
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const wchar_t *name);
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PyAPI_FUNC(const char*) _Py_GetEnv(
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int use_environment,
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const char *name);
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PyAPI_FUNC(void) _Py_get_env_flag(
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int use_environment,
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int *flag,
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const char *name);
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/* Py_GetArgcArgv() helper */
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PyAPI_FUNC(void) _Py_ClearArgcArgv(void);
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/* --- _PyPreCmdline ------------------------------------------------- */
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typedef struct {
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_PyWstrList argv;
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_PyWstrList xoptions; /* "-X value" option */
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int isolated; /* -I option */
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int use_environment; /* -E option */
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int dev_mode; /* -X dev and PYTHONDEVMODE */
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} _PyPreCmdline;
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#define _PyPreCmdline_INIT \
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(_PyPreCmdline){ \
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.use_environment = -1, \
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.isolated = -1, \
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.dev_mode = -1}
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/* Note: _PyPreCmdline_INIT sets other fields to 0/NULL */
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PyAPI_FUNC(void) _PyPreCmdline_Clear(_PyPreCmdline *cmdline);
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PyAPI_FUNC(_PyInitError) _PyPreCmdline_SetArgv(_PyPreCmdline *cmdline,
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const _PyArgv *args);
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PyAPI_FUNC(int) _PyPreCmdline_SetCoreConfig(
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const _PyPreCmdline *cmdline,
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_PyCoreConfig *config);
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PyAPI_FUNC(_PyInitError) _PyPreCmdline_Read(_PyPreCmdline *cmdline,
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const _PyPreConfig *preconfig);
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/* --- _PyPreConfig ----------------------------------------------- */
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PyAPI_FUNC(void) _PyPreConfig_InitCompatConfig(_PyPreConfig *config);
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PyAPI_FUNC(void) _PyPreConfig_InitFromCoreConfig(
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_PyPreConfig *config,
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const _PyCoreConfig *coreconfig);
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PyAPI_FUNC(void) _PyPreConfig_InitFromPreConfig(
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_PyPreConfig *config,
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const _PyPreConfig *config2);
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PyAPI_FUNC(void) _PyPreConfig_Copy(_PyPreConfig *config,
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const _PyPreConfig *config2);
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PyAPI_FUNC(PyObject*) _PyPreConfig_AsDict(const _PyPreConfig *config);
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PyAPI_FUNC(void) _PyPreConfig_GetCoreConfig(_PyPreConfig *config,
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const _PyCoreConfig *core_config);
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PyAPI_FUNC(_PyInitError) _PyPreConfig_Read(_PyPreConfig *config,
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const _PyArgv *args);
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PyAPI_FUNC(_PyInitError) _PyPreConfig_Write(const _PyPreConfig *config);
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/* --- _PyCoreConfig ---------------------------------------------- */
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PyAPI_FUNC(void) _PyCoreConfig_InitCompatConfig(_PyCoreConfig *config);
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PyAPI_FUNC(_PyInitError) _PyCoreConfig_Copy(
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_PyCoreConfig *config,
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const _PyCoreConfig *config2);
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PyAPI_FUNC(_PyInitError) _PyCoreConfig_InitPathConfig(_PyCoreConfig *config);
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PyAPI_FUNC(_PyInitError) _PyCoreConfig_SetPathConfig(
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const _PyCoreConfig *config);
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PyAPI_FUNC(void) _PyCoreConfig_Write(const _PyCoreConfig *config,
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_PyRuntimeState *runtime);
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PyAPI_FUNC(_PyInitError) _PyCoreConfig_SetPyArgv(
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_PyCoreConfig *config,
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const _PyArgv *args);
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/* --- Function used for testing ---------------------------------- */
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PyAPI_FUNC(PyObject*) _Py_GetConfigsAsDict(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_CORECONFIG_H */
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