[Python-checkins] bpo-36763: Add _PyCoreConfig._config_version (GH-13065)
Victor Stinner
webhook-mailer at python.org
Thu May 2 14:46:33 EDT 2019
https://github.com/python/cpython/commit/373893ce51b0eaf0dec901e36a3e4217fbed3e32
commit: 373893ce51b0eaf0dec901e36a3e4217fbed3e32
branch: master
author: Victor Stinner <vstinner at redhat.com>
committer: GitHub <noreply at github.com>
date: 2019-05-02T14:46:29-04:00
summary:
bpo-36763: Add _PyCoreConfig._config_version (GH-13065)
Add private _config_version field to _PyPreConfig and _PyCoreConfig
to prepare future ABI compatibility.
files:
M Include/cpython/coreconfig.h
diff --git a/Include/cpython/coreconfig.h b/Include/cpython/coreconfig.h
index 99388e635c75..1aab5e4f0e62 100644
--- a/Include/cpython/coreconfig.h
+++ b/Include/cpython/coreconfig.h
@@ -65,7 +65,12 @@ typedef struct {
/* --- _PyPreConfig ----------------------------------------------- */
+#define _Py_CONFIG_VERSION 1
+
typedef struct {
+ int _config_version; /* Internal configuration version,
+ used for ABI compatibility */
+
/* If greater than 0, enable isolated mode: sys.path contains
neither the script's directory nor the user's site-packages directory.
@@ -132,6 +137,7 @@ typedef struct {
#define _PyPreConfig_INIT \
(_PyPreConfig){ \
_PyPreConfig_WINDOWS_INIT \
+ ._config_version = _Py_CONFIG_VERSION, \
.isolated = -1, \
.use_environment = -1, \
.dev_mode = -1, \
@@ -141,9 +147,12 @@ typedef struct {
/* --- _PyCoreConfig ---------------------------------------------- */
typedef struct {
- int isolated;
- int use_environment;
- int dev_mode;
+ int _config_version; /* Internal configuration version,
+ used for ABI compatibility */
+
+ int isolated; /* Isolated mode? see _PyPreConfig.isolated */
+ int use_environment; /* Use environment variables? see _PyPreConfig.use_environment */
+ int dev_mode; /* Development mode? See _PyPreConfig.dev_mode */
/* Install signal handlers? Yes by default. */
int install_signal_handlers;
@@ -397,6 +406,7 @@ typedef struct {
#define _PyCoreConfig_INIT \
(_PyCoreConfig){ \
_PyCoreConfig_WINDOWS_INIT \
+ ._config_version = _Py_CONFIG_VERSION, \
.isolated = -1, \
.use_environment = -1, \
.dev_mode = -1, \
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