c bool encoding

pymongo/_cbsonmodule.c

@@ -131,6 +131,10 @@ static PyObject* _cbson_element_to_bson(PyObject* self, PyObject* args) {
     } else if (PyInt_CheckExact(value)) {
         int int_value = (int)PyInt_AsLong(value);
         return build_element(0x10, name, 4, (char*)&int_value);
+    } else if (PyBool_Check(value)) {
+        long bool = PyInt_AsLong(value);
+        char c = bool ? 0x01 : 0x00;
+        return build_element(0x08, name, 1, &c);
     }
     PyErr_SetString(CBSONError, "no c encoder for this type yet");
     return NULL;

tools/bson_benchmark.py

@@ -43,6 +43,10 @@ def main():
                   {"hello": "world",
                    "mike": u"something",
                    "here's": u"an\u8744other"},
+                  {"int": 200,
+                   "bool": True,
+                   "an int": 20,
+                   "a bool": False},
                   {"this": 5,
                    "is": {"a": True},
                    "big": [True, 5.5],