srd: free all decoder instances when unloading decoders

[libsigrokdecode.git] / util.c

diff --git a/util.c b/util.c
index c65cbfdde07e515f09b119419b37695074475e82..680d3b1ce55c51166490589fbc53e0857163d3f2 100644 (file)
--- a/util.c
+++ b/util.c
@@ -2,7 +2,7 @@
  * This file is part of the sigrok project.
  *
  * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2011 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -40,19 +40,19 @@ int py_attr_as_str(PyObject *py_obj, const char *attr, char **outstr)
        int ret;
 
        if (!PyObject_HasAttrString(py_obj, attr)) {
-               srd_dbg("object has no attribute '%s'", attr);
+               srd_dbg("%s object has no attribute '%s'.",
+                       Py_TYPE(py_obj)->tp_name, attr);
                return SRD_ERR_PYTHON;
        }
 
        if (!(py_str = PyObject_GetAttrString(py_obj, attr))) {
-               /* TODO: report exception message/traceback to err/dbg */
-               PyErr_Clear();
+               catch_exception("");
                return SRD_ERR_PYTHON;
        }
 
        if (!PyUnicode_Check(py_str)) {
-               srd_err("%s attribute should be a string, but is a %s.",
-                               attr, py_str->ob_type->tp_name);
+               srd_dbg("%s attribute should be a string, but is a %s.",
+                       attr, Py_TYPE(py_str)->tp_name);
                Py_DecRef(py_str);
                return SRD_ERR_PYTHON;
        }
@@ -81,18 +81,18 @@ int py_dictitem_as_str(PyObject *py_obj, const char *key, char **outstr)
        int ret;
 
        if (!PyDict_Check(py_obj)) {
-               srd_err("Object is not a dictionary.");
+               srd_dbg("Object is a %s, not a dictionary.", Py_TYPE(py_obj)->tp_name);
                return SRD_ERR_PYTHON;
        }
 
        if (!(py_value = PyDict_GetItemString(py_obj, key))) {
-               srd_err("Dictionary has no attribute '%s'", key);
+               srd_dbg("Dictionary has no attribute '%s'.", key);
                return SRD_ERR_PYTHON;
        }
 
        if (!PyUnicode_Check(py_value)) {
-               srd_err("Dictionary value should be a string, but is a %s.",
-                               key, py_value->ob_type->tp_name);
+               srd_dbg("Dictionary value for %s should be a string, but is a %s.",
+                       key, Py_TYPE(py_value)->tp_name);
                return SRD_ERR_PYTHON;
        }
 
@@ -123,7 +123,7 @@ int py_str_as_str(PyObject *py_str, char **outstr)
        ret = SRD_OK;
 
        if (!PyUnicode_Check(py_str)) {
-               srd_dbg("not a string object");
+               srd_dbg("Object is a %s, not a string object.", Py_TYPE(py_str)->tp_name);
                ret = SRD_ERR_PYTHON;
                goto err_out;
        }
@@ -138,7 +138,7 @@ int py_str_as_str(PyObject *py_str, char **outstr)
        }
 
        if (!(*outstr = g_strdup(str))) {
-               srd_dbg("malloc failed");
+               srd_dbg("outstr malloc failed");
                ret = SRD_ERR_MALLOC;
                goto err_out;
        }
@@ -148,9 +148,7 @@ err_out:
                Py_XDECREF(py_encstr);
 
        if (PyErr_Occurred()) {
-               srd_dbg("string conversion failed");
-               /* TODO: dump exception to srd_dbg */
-               PyErr_Clear();
+               catch_exception("string conversion failed");
        }
 
        return ret;