store clib on module level - shared between all instances

MerginMaps · Jan 30, 2024 · 217b537 · 217b537
1 parent a34b2b4
commit 217b537
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Showing 5 changed files with 164 additions and 80 deletions.
diff --git a/pygeodiff/__init__.py b/pygeodiff/__init__.py
@@ -7,7 +7,8 @@
     :license: MIT, see LICENSE for more details.
 """
 
-from .main import GeoDiff
+from .main import GeoDiff, shutdown
+
 from .geodifflib import (
     GeoDiffLibError,
     GeoDiffLibConflictError,

diff --git a/pygeodiff/geodifflib.py b/pygeodiff/geodifflib.py
@@ -15,6 +15,28 @@
 import copy
 
 
+clib_module = None
+
+
+def clib():
+    global clib_module
+    return clib_module
+
+
+def init_clib(libname):
+    global clib_module
+    if clib_module is None:
+        clib_module = GeoDiffLib(libname)
+    return clib_module
+
+
+def shutdown_clib():
+    global clib_module
+    if clib_module is not None:
+        clib_module.shutdown()
+        clib_module = None
+
+
 class GeoDiffLibError(Exception):
     pass