From d43d3d8947964392644b84ec1bce76c6f4193bea Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Fri, 29 Jun 2012 07:38:57 +0200
Subject: scgi.asynchronous: move {en,de}coding to internal module

---
 wsgitools/internal.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 wsgitools/internal.py

(limited to 'wsgitools/internal.py')

diff --git a/wsgitools/internal.py b/wsgitools/internal.py
new file mode 100644
index 0000000..c392b6a
--- /dev/null
+++ b/wsgitools/internal.py
@@ -0,0 +1,14 @@
+if bytes is str:
+    def bytes2str(bstr):
+        assert isinstance(bstr, bytes)
+        return bstr
+    def str2bytes(sstr):
+        assert isinstance(sstr, str)
+        return sstr
+else:
+    def bytes2str(bstr):
+        assert isinstance(bstr, bytes)
+        return bstr.decode("iso-8859-1") # always successful
+    def str2bytes(sstr):
+        assert isinstance(sstr, str)
+        return sstr.encode("iso-8859-1") # might fail, but spec says it doesn't
-- 
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