gisi: store user data in GIsiModem

2 files changed, 16 insertions, 0 deletions

diff --git a/gisi/modem.c b/gisi/modem.c
index 971d09e9..7476bef7 100644
--- a/gisi/modem.c
+++ b/gisi/modem.c
@@ -62,6 +62,7 @@ struct _GIsiModem {
 	guint ind_watch;
 	GIsiNotifyFunc debug;
 	void *ddata;
+	void *opaque;
 };
 
 struct _GIsiPending {
@@ -430,6 +431,19 @@ GIsiModem *g_isi_modem_create_by_name(const char *name)
 	return g_isi_modem_create(if_nametoindex(name));
 }
 
+void *g_isi_modem_set_userdata(GIsiModem *modem, void *data)
+{
+	void *old = modem->opaque;
+
+	modem->opaque = data;
+	return old;
+}
+
+void *g_isi_modem_get_userdata(GIsiModem *modem)
+{
+	return modem->opaque;
+}
+
 static uint8_t service_next_utid(GIsiServiceMux *mux)
 {
 	if (mux->last_utid == 0x00 || mux->last_utid == 0xFF)
diff --git a/gisi/modem.h b/gisi/modem.h
index 50f1f05b..9c67b51b 100644
--- a/gisi/modem.h
+++ b/gisi/modem.h
@@ -46,6 +46,8 @@ void g_isi_modem_destroy(GIsiModem *modem);
 unsigned g_isi_modem_index(GIsiModem *modem);
 void g_isi_modem_set_debug(GIsiModem *modem, GIsiNotifyFunc notify,
 				void *opaque);
+void *g_isi_modem_set_userdata(GIsiModem *modem, void *data);
+void *g_isi_modem_get_userdata(GIsiModem *modem);
 
 GIsiPending *g_isi_request_send(GIsiModem *modem, uint8_t resource,
 					const void *__restrict buf, size_t len,