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74f6568bbd
Replace messy _Py_wstrlist_xxx() functions with a new clean _PyWstrList structure and new _PyWstrList_xxx() functions. Changes: * Add _PyCoreConfig.use_module_search_paths to decide if _PyCoreConfig.module_search_paths should be computed or not, to support empty search path list. * _PyWstrList_Clear() sets length to 0 and items to NULL, whereas _Py_wstrlist_clear() only freed memory. * _PyWstrList_Append() returns an int, whereas _Py_wstrlist_append() returned _PyInitError. * _PyWstrList uses Py_ssize_t for the length, instead of int. * Replace (int, wchar_t**) with _PyWstrList in: * _PyPreConfig * _PyCoreConfig * _PyPreCmdline * _PyCmdline * Replace "int orig_argv; wchar_t **orig_argv;" with "_PyWstrList orig_argv". * _PyCmdline and _PyPreCmdline now also copy wchar_argv. * Rename _PyArgv_Decode() to _PyArgv_AsWstrList(). * PySys_SetArgvEx() now pass the fixed (argc, argv) to _PyPathConfig_ComputeArgv0() (don't pass negative argc or NULL argv). * _PyOS_GetOpt() uses Py_ssize_t
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
#ifndef Py_INTERNAL_PATHCONFIG_H
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#define Py_INTERNAL_PATHCONFIG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN)
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# error "this header requires Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN define"
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#endif
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typedef struct _PyPathConfig {
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/* Full path to the Python program */
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wchar_t *program_full_path;
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wchar_t *prefix;
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wchar_t *exec_prefix;
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#ifdef MS_WINDOWS
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wchar_t *dll_path;
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#endif
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/* Set by Py_SetPath(), or computed by _PyPathConfig_Init() */
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wchar_t *module_search_path;
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/* Python program name */
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wchar_t *program_name;
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/* Set by Py_SetPythonHome() or PYTHONHOME environment variable */
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wchar_t *home;
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/* isolated and site_import are used to set Py_IsolatedFlag and
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Py_NoSiteFlag flags on Windows in read_pth_file(). These fields
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are ignored when their value are equal to -1 (unset). */
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int isolated;
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int site_import;
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} _PyPathConfig;
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#define _PyPathConfig_INIT \
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{.module_search_path = NULL, \
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.isolated = -1, \
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.site_import = -1}
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/* Note: _PyPathConfig_INIT sets other fields to 0/NULL */
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PyAPI_DATA(_PyPathConfig) _Py_path_config;
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PyAPI_FUNC(void) _PyPathConfig_ClearGlobal(void);
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PyAPI_FUNC(_PyInitError) _PyPathConfig_SetGlobal(
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const struct _PyPathConfig *config);
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PyAPI_FUNC(_PyInitError) _PyPathConfig_Calculate_impl(
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_PyPathConfig *config,
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const _PyCoreConfig *core_config);
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PyAPI_FUNC(PyObject*) _PyPathConfig_ComputeArgv0(const _PyWstrList *argv);
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PyAPI_FUNC(int) _Py_FindEnvConfigValue(
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FILE *env_file,
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const wchar_t *key,
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wchar_t *value,
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size_t value_size);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_PATHCONFIG_H */
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