[PATCH 5/7] hfp_ag_bluez5: Create a hash to store emulators

[Paulo Borges]

We need to store emulators so we can disconnect and free them at
RequestDisconnect().
---
 plugins/hfp_ag_bluez5.c |   19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/plugins/hfp_ag_bluez5.c b/plugins/hfp_ag_bluez5.c
index 64ea8ca..b485e17 100644
--- a/plugins/hfp_ag_bluez5.c
+++ b/plugins/hfp_ag_bluez5.c
@@ -51,6 +51,19 @@
 static guint modemwatch_id;
 static GList *modems;
 static GHashTable *sim_hash = NULL;
+static GHashTable *emulator_hash;
+
+static gboolean emulator_remove(gpointer key, gpointer value,
+                                                       gpointer user_data)
+{
+       struct ofono_emulator *em = value;
+
+       DBG("%p", em);
+
+       ofono_emulator_remove(em);
+
+       return TRUE;
+}
 
 static DBusMessage *profile_new_connection(DBusConnection *conn,
                                                DBusMessage *msg, void *data)
@@ -254,6 +267,9 @@ static int hfp_ag_init(void)
        modemwatch_id = __ofono_modemwatch_add(modem_watch, NULL, NULL);
        __ofono_modem_foreach(call_modemwatch, NULL);
 
+       emulator_hash = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
+                                                                       NULL);
+
        return 0;
 }
 
@@ -265,6 +281,9 @@ static void hfp_ag_exit(void)
        g_dbus_unregister_interface(conn, HFP_AG_EXT_PROFILE_PATH,
                                                BLUEZ_PROFILE_INTERFACE);
 
+       g_hash_table_foreach_remove(emulator_hash, emulator_remove, NULL);
+       g_hash_table_destroy(emulator_hash);
+
        g_list_free(modems);
        g_hash_table_foreach_remove(sim_hash, sim_watch_remove, NULL);
        g_hash_table_destroy(sim_hash);
-- 
1.7.9.5

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