package/py/py-wpactrl/py-wpactrl-0002-use-errno.patch

From abcd487fe47b9c0ee7f4010a6b43c960cd4fd1d4 Mon Sep 17 00:00:00 2001
From: Richard Frankel <rofrankel@google.com>
Date: Mon, 19 Sep 2016 19:08:31 -0400
Subject: [PATCH] Use errnos for wpa_supplicant API failures.

---
 wpactrl.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/wpactrl.c b/wpactrl.c
index 4c8c5e7..a82e062 100755
--- a/wpactrl.c
+++ b/wpactrl.c
@@ -97,7 +97,7 @@ static int WPACtrl_open(WPACtrl* self, PyObject* args, UNUSED PyObject* kargs)
 	self->ctrl_iface = wpa_ctrl_open(self->ctrl_iface_path);
 
 	if (!self->ctrl_iface) {
-		PyErr_SetString(WPACtrl_error, "wpa_ctrl_open failed");
+		PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_open_failed");
 		return -1;
 	}
 
@@ -126,7 +126,7 @@ static PyObject* WPACtrl_request(WPACtrl* self, PyObject* args, UNUSED PyObject*
 		buf[buflen] = '\0';
 		return Py_BuildValue("s", buf);
 	case -1:
-		PyErr_SetString(WPACtrl_error, "wpa_ctrl_request failed");
+		PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_request failed");
 		break;
 	case -2:
 		PyErr_SetString(WPACtrl_error, "wpa_ctrl_request timed out");
@@ -154,7 +154,7 @@ static PyObject* WPACtrl_attach(WPACtrl* self)
 		self->attached = 1;
 		Py_RETURN_NONE;
 	case -1:
-		PyErr_SetString(WPACtrl_error, "wpa_ctrl_attach failed");
+		PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_attach failed");
 		break;
 	case -2:
 		PyErr_SetString(WPACtrl_error, "wpa_ctrl_attach timed out");
@@ -182,7 +182,7 @@ static PyObject* WPACtrl_detach(WPACtrl* self)
 		self->attached = 0;
 		Py_RETURN_NONE;
 	case -1:
-		PyErr_SetString(WPACtrl_error, "wpa_ctrl_detach failed");
+		PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_detach failed");
 		break;
 	case -2:
 		PyErr_SetString(WPACtrl_error, "wpa_ctrl_detach timed out");
@@ -208,7 +208,7 @@ static PyObject* WPACtrl_pending(WPACtrl* self)
 	case 0:
 		Py_RETURN_FALSE;
 	case -1:
-		PyErr_SetString(WPACtrl_error, "wpa_ctrl_pending failed");
+		PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_pending failed");
 		break;
 	default:
 		PyErr_SetString(WPACtrl_error, "wpa_ctrl_pending returned unknown error");
@@ -234,7 +234,7 @@ static PyObject* WPACtrl_recv(WPACtrl* self)
 		buf[buflen] = '\0';
 		return Py_BuildValue("s", buf);
 	case -1:
-		PyErr_SetString(WPACtrl_error, "wpa_ctrl_recv failed");
+		PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_recv failed");
 		break;
 	default:
 		PyErr_SetString(WPACtrl_error, "wpa_ctrl_recv returned unknown error");
@@ -266,7 +266,7 @@ static PyObject* WPACtrl_scanresults(WPACtrl* self)
 			buf[buflen] = '\0';
 			break;
 		case -1:
-			PyErr_SetString(WPACtrl_error, "wpa_ctrl_request failed");
+			PyErr_SetFromErrnoWithFilename(PyExc_OSError, "wpa_ctrl_request failed");
 			return NULL;
 		case -2:
 			PyErr_SetString(WPACtrl_error, "wpa_ctrl_request timed out");
-- 
2.8.0.rc3.226.g39d4020