Adding restype and argtypes for the yajl C functions used by yajl_par…

…se.py. As currently implemented, yajl-py fails for 64-bit architectures because ctypes defaults to a return value of c_int. That means the yajl.yajl_alloc function returns only the bottom 32-bits of a 64-bit pointer, causing segmentation faults in yajl.yajl_parse when it is used.
pykler · Feb 12, 2011 · f8b811e · f8b811e
1 parent 2f7f69c
commit f8b811e
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/yajl/yajl_common.py b/yajl/yajl_common.py
@@ -48,3 +48,13 @@ def get_yajl_version():
     return '%s.%s.%s' %tuple(map(int, [v[:-4], v[-4:-2], v[-2:]]))
 
 yajl = load_yajl()
+
+yajl.yajl_alloc.restype = c_void_p
+yajl.yajl_alloc.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]
+yajl.yajl_free.argtypes = [c_void_p]
+yajl.yajl_parse.restype = c_int
+yajl.yajl_parse.argtypes = [c_void_p, c_char_p, c_int]
+yajl.yajl_parse_complete.restype = c_int
+yajl.yajl_parse_complete.argtypes = [c_void_p]
+yajl.yajl_get_error.restype = c_char_p
+yajl.yajl_get_error.argtypes = [c_void_p, c_int, c_char_p, c_int]