Bindings example update

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/README.md b/README.md
index 5a3df26..4e3a4e6 100644
--- a/README.md
+++ b/README.md
@@ -44,13 +44,16 @@ get_string = ffi.string
 def get_library():
     fp = 'NK_C_API.h'  # path to C API header
 
-    declarations = []
+   declarations = []
     with open(fp, 'r') as f:
         declarations = f.readlines()
 
-    for declaration in declarations:
-        if 'extern' in declaration and not '"C"' in declaration:
+    a = iter(declarations)
+    for declaration in a:
+        if declaration.startswith('extern') and not '"C"' in declaration:
             declaration = declaration.replace('extern', '').strip()
+            while not ';' in declaration:
+                declaration += (next(a)).strip()
             # print(declaration)
             ffi.cdef(declaration)