From 63c2a19e6e9d0e5e9b662fafe9fd531c2c073174 Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Sat, 24 May 2008 23:39:38 +0200
Subject: Add helper function to return DCE/RPC fault codes. (This used to be
 commit 4716cdfb5d5abad85cba18be89d72fe8ee18f359)

---
 source4/librpc/rpc/pyrpc.c                   | 17 +++++++++++++++--
 source4/librpc/rpc/pyrpc.h                   |  1 +
 source4/pidl/lib/Parse/Pidl/Samba4/Python.pm |  9 ++++++++-
 3 files changed, 24 insertions(+), 3 deletions(-)

(limited to 'source4')

diff --git a/source4/librpc/rpc/pyrpc.c b/source4/librpc/rpc/pyrpc.c
index 1662140bbc..70875168c5 100644
--- a/source4/librpc/rpc/pyrpc.c
+++ b/source4/librpc/rpc/pyrpc.c
@@ -47,10 +47,23 @@ static PyObject *py_iface_server_name(PyObject *obj, void *closure)
 }
 
 static PyGetSetDef dcerpc_interface_getsetters[] = {
-	{ discard_const_p(char, "server_name"), py_iface_server_name, NULL },
+	{ discard_const_p(char, "server_name"), py_iface_server_name,  
+	  "name of the server, if connected over SMB"},
 	{ NULL }
 };
 
+void PyErr_SetDCERPCStatus(struct dcerpc_pipe *p, NTSTATUS status)
+{
+	if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
+		const char *errstr = dcerpc_errstr(NULL, p->last_fault_code);
+		PyErr_SetObject(PyExc_RuntimeError, 
+			Py_BuildValue("(i,s)", p->last_fault_code,
+				      errstr));
+	} else {
+		PyErr_SetNTSTATUS(status);
+	}
+}
+
 static PyObject *py_iface_request(PyObject *self, PyObject *args, PyObject *kwargs)
 {
 	dcerpc_InterfaceObject *iface = (dcerpc_InterfaceObject *)self;
@@ -83,7 +96,7 @@ static PyObject *py_iface_request(PyObject *self, PyObject *args, PyObject *kwar
 				opnum, false, mem_ctx, &data_in, &data_out);
 
 	if (NT_STATUS_IS_ERR(status)) {
-		PyErr_SetNTSTATUS(status);
+		PyErr_SetDCERPCStatus(iface->pipe, status);
 		talloc_free(mem_ctx);
 		return NULL;
 	}
diff --git a/source4/librpc/rpc/pyrpc.h b/source4/librpc/rpc/pyrpc.h
index 65501b6b83..209d7d3f1f 100644
--- a/source4/librpc/rpc/pyrpc.h
+++ b/source4/librpc/rpc/pyrpc.h
@@ -50,5 +50,6 @@ PyAPI_DATA(PyTypeObject) dcerpc_InterfaceType;
 #define PyErr_SetNdrError(err) \
 		PyErr_SetObject(PyExc_RuntimeError, PyErr_FromNdrError(err))
 
+void PyErr_SetDCERPCStatus(struct dcerpc_pipe *pipe, NTSTATUS status);
 
 #endif /* _PYRPC_H_ */
diff --git a/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm b/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm
index 26197365ee..2795d987f7 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm
@@ -409,7 +409,14 @@ sub PythonFunctionBody($$$)
 		}
 	}
 	$self->pidl("status = dcerpc_$fn->{NAME}(iface->pipe, mem_ctx, r);");
-	$self->handle_ntstatus("status", "NULL", "mem_ctx");
+	$self->pidl("if (NT_STATUS_IS_ERR(status)) {");
+	$self->indent;
+	$self->pidl("PyErr_SetDCERPCStatus(iface->pipe, status);");
+	$self->pidl("talloc_free(mem_ctx);");
+	$self->pidl("return NULL;");
+	$self->deindent;
+	$self->pidl("}");
+	$self->pidl("");
 
 	$env = GenerateFunctionOutEnv($fn, "r->");
 	my $i = 0;
-- 
cgit