X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=module_sigrokdecode.c;h=39b5b4392e479a5dfde3fa2985002b50f0e2384c;hp=7f7e8690c82897a0a34f2e42147fc8e6dc1c3f49;hb=4f0d192d748e987af43ec5b811a643eb0a8601b2;hpb=f6c7eade2b8853b3d525b5cc0402e89ca74c1908

diff --git a/module_sigrokdecode.c b/module_sigrokdecode.c
index 7f7e869..39b5b43 100644
--- a/module_sigrokdecode.c
+++ b/module_sigrokdecode.c
@@ -17,18 +17,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "libsigrokdecode-internal.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */
 #include "libsigrokdecode.h"
-#include "config.h"
 
 /** @cond PRIVATE */
 
-/* type_decoder.c */
-extern SRD_PRIV PyTypeObject srd_Decoder_type;
-
-/* type_logic.c */
-extern SRD_PRIV PyTypeObject srd_logic_type;
-
 /*
  * When initialized, a reference to this module inside the Python interpreter
  * lives here.
@@ -47,42 +41,46 @@ static struct PyModuleDef sigrokdecode_module = {
 /** @cond PRIVATE */
 PyMODINIT_FUNC PyInit_sigrokdecode(void)
 {
-	PyObject *mod;
+	PyObject *mod, *Decoder_type;
+	PyGILState_STATE gstate;
 
-	/* tp_new needs to be assigned here for compiler portability. */
-	srd_Decoder_type.tp_new = PyType_GenericNew;
-	if (PyType_Ready(&srd_Decoder_type) < 0)
-		return NULL;
-
-	srd_logic_type.tp_new = PyType_GenericNew;
-	if (PyType_Ready(&srd_logic_type) < 0)
-		return NULL;
+	gstate = PyGILState_Ensure();
 
 	mod = PyModule_Create(&sigrokdecode_module);
-	Py_INCREF(&srd_Decoder_type);
-	if (PyModule_AddObject(mod, "Decoder",
-	    (PyObject *)&srd_Decoder_type) == -1)
-		return NULL;
-	Py_INCREF(&srd_logic_type);
-	if (PyModule_AddObject(mod, "srd_logic",
-	    (PyObject *)&srd_logic_type) == -1)
-		return NULL;
+	if (!mod)
+		goto err_out;
+
+	Decoder_type = srd_Decoder_type_new();
+	if (!Decoder_type)
+		goto err_out;
+	if (PyModule_AddObject(mod, "Decoder", Decoder_type) < 0)
+		goto err_out;
 
 	/* Expose output types as symbols in the sigrokdecode module */
-	if (PyModule_AddIntConstant(mod, "OUTPUT_ANN", SRD_OUTPUT_ANN) == -1)
-		return NULL;
-	if (PyModule_AddIntConstant(mod, "OUTPUT_PYTHON", SRD_OUTPUT_PYTHON) == -1)
-		return NULL;
-	if (PyModule_AddIntConstant(mod, "OUTPUT_BINARY", SRD_OUTPUT_BINARY) == -1)
-		return NULL;
-	if (PyModule_AddIntConstant(mod, "OUTPUT_META", SRD_OUTPUT_META) == -1)
-		return NULL;
+	if (PyModule_AddIntConstant(mod, "OUTPUT_ANN", SRD_OUTPUT_ANN) < 0)
+		goto err_out;
+	if (PyModule_AddIntConstant(mod, "OUTPUT_PYTHON", SRD_OUTPUT_PYTHON) < 0)
+		goto err_out;
+	if (PyModule_AddIntConstant(mod, "OUTPUT_BINARY", SRD_OUTPUT_BINARY) < 0)
+		goto err_out;
+	if (PyModule_AddIntConstant(mod, "OUTPUT_META", SRD_OUTPUT_META) < 0)
+		goto err_out;
 	/* Expose meta input symbols. */
-	if (PyModule_AddIntConstant(mod, "SRD_CONF_SAMPLERATE", SRD_CONF_SAMPLERATE) == -1)
-		return NULL;
+	if (PyModule_AddIntConstant(mod, "SRD_CONF_SAMPLERATE", SRD_CONF_SAMPLERATE) < 0)
+		goto err_out;
 
 	mod_sigrokdecode = mod;
 
+	PyGILState_Release(gstate);
+
 	return mod;
+
+err_out:
+	Py_XDECREF(mod);
+	srd_exception_catch("Failed to initialize module");
+	PyGILState_Release(gstate);
+
+	return NULL;
 }
+
 /** @endcond */