Patch to add get_backend_pid() method to connection
Casey Duncan <[email protected]>
| Newsgroups | gmane.comp.python.db.psycopg.devel |
|---|---|
| Message-ID | <[email protected]> |
I've seen others request this and I needed it, so here's the patch. I included the method in the PSYCOPG_EXTENSIONS ifdef block. The patch is against 2.0.7, but I've also applied it successfully against 2.0.6. Hopefully it will apply to the svn trunk, if not, let me know. -Casey _______________________________________________ Psycopg mailing list Psycopg-IAPFreCvJWPBWskQ1e/[email protected] http://lists.initd.org/mailman/listinfo/psycopg
connection_type.c.patch
(application/octet-stream, 907 B)
--- connection_type.c.orig 2008-07-24 16:43:50.000000000 -0600
+++ connection_type.c 2008-07-24 16:54:51.000000000 -0600
@@ -230,6 +230,19 @@
return PyInt_FromLong((long)PQtransactionStatus(self->pgconn));
}
+/* get the current backend pid */
+
+#define psyco_conn_get_backend_pid_doc \
+"get_backend_pid() -- Get backend process id."
+
+static PyObject *
+psyco_conn_get_backend_pid(connectionObject *self)
+{
+ EXC_IF_CONN_CLOSED(self);
+
+ return PyInt_FromLong((long)PQbackendPID(self->pgconn));
+}
+
#endif
static PyObject *
@@ -262,6 +275,8 @@
METH_VARARGS, psyco_conn_set_client_encoding_doc},
{"get_transaction_status", (PyCFunction)psyco_conn_get_transaction_status,
METH_VARARGS, psyco_conn_get_transaction_status_doc},
+ {"get_backend_pid", (PyCFunction)psyco_conn_get_backend_pid,
+ METH_NOARGS, psyco_conn_get_backend_pid_doc},
#endif
{NULL}
};