sim-huawei: add SIM class to handle ICCID requestdcbw/huawei-sim-iccid

Use AT^ICCID if possible to read the ICCID.

4 files changed, 263 insertions, 0 deletions

diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 28c56d98b..9bfa11e7c 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -110,6 +110,8 @@ libmm_plugin_huawei_la_SOURCES = \
 	huawei/mm-plugin-huawei.h \
 	huawei/mm-modem-helpers-huawei.c \
 	huawei/mm-modem-helpers-huawei.h \
+	huawei/mm-sim-huawei.c \
+	huawei/mm-sim-huawei.h \
 	huawei/mm-broadband-modem-huawei.c \
 	huawei/mm-broadband-modem-huawei.h \
 	huawei/mm-broadband-bearer-huawei.c \
diff --git a/plugins/huawei/mm-broadband-modem-huawei.c b/plugins/huawei/mm-broadband-modem-huawei.c
index 7e67b981a..45bc806fa 100644
--- a/plugins/huawei/mm-broadband-modem-huawei.c
+++ b/plugins/huawei/mm-broadband-modem-huawei.c
@@ -43,6 +43,7 @@
 #include "mm-broadband-modem-huawei.h"
 #include "mm-broadband-bearer-huawei.h"
 #include "mm-broadband-bearer.h"
+#include "mm-sim-huawei.h"
 
 static void iface_modem_init (MMIfaceModem *iface);
 static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface);
@@ -2861,6 +2862,30 @@ huawei_modem_power_down (MMIfaceModem *self,
 }
 
 /*****************************************************************************/
+/* Create SIM (Modem interface) */
+
+static MMSim *
+huawei_modem_create_sim_finish (MMIfaceModem *self,
+                                GAsyncResult *res,
+                                GError **error)
+{
+    return mm_sim_huawei_new_finish (res, error);
+}
+
+static void
+huawei_modem_create_sim (MMIfaceModem *self,
+                         GAsyncReadyCallback callback,
+                         gpointer user_data)
+{
+    /* New Sierra SIM */
+    mm_sim_huawei_new (MM_BASE_MODEM (self),
+                       NULL, /* cancellable */
+                       callback,
+                       user_data);
+}
+
+
+/*****************************************************************************/
 /* Check support (Time interface) */
 
 static gboolean
@@ -3127,6 +3152,8 @@ iface_modem_init (MMIfaceModem *iface)
     iface->modem_power_up_finish = huawei_modem_power_up_finish;
     iface->modem_power_down = huawei_modem_power_down;
     iface->modem_power_down_finish = huawei_modem_power_down_finish;
+    iface->create_sim = huawei_modem_create_sim;
+    iface->create_sim_finish = huawei_modem_create_sim_finish;
 }
 
 static void
diff --git a/plugins/huawei/mm-sim-huawei.c b/plugins/huawei/mm-sim-huawei.c
new file mode 100644
index 000000000..e7f2f5862
--- /dev/null
+++ b/plugins/huawei/mm-sim-huawei.c
@@ -0,0 +1,181 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2008 - 2009 Novell, Inc.
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ * Copyright (C) 2012 Lanedo GmbH
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <ModemManager.h>
+#define _LIBMM_INSIDE_MM
+#include <libmm-glib.h>
+#include "mm-log.h"
+#include "mm-modem-helpers.h"
+#include "mm-base-modem-at.h"
+
+#include "mm-sim-huawei.h"
+
+G_DEFINE_TYPE (MMSimHuawei, mm_sim_huawei, MM_TYPE_SIM);
+
+/*****************************************************************************/
+/* SIM identifier loading */
+
+static void
+parent_load_sim_identifier_ready (MMSimHuawei *self,
+                                  GAsyncResult *res,
+                                  GSimpleAsyncResult *simple)
+{
+    GError *error = NULL;
+    gchar *simid;
+
+    simid = MM_SIM_CLASS (mm_sim_huawei_parent_class)->load_sim_identifier_finish (MM_SIM (self), res, &error);
+    if (simid)
+        g_simple_async_result_set_op_res_gpointer (simple, simid, g_free);
+    else
+        g_simple_async_result_take_error (simple, error);
+
+    g_simple_async_result_complete (simple);
+    g_object_unref (simple);
+}
+
+static gchar *
+load_sim_identifier_finish (MMSim *self,
+                            GAsyncResult *res,
+                            GError **error)
+{
+    gchar *iccid;
+
+    if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+        return NULL;
+
+    iccid = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res));
+    mm_dbg ("loaded SIM identifier: %s", iccid);
+    return g_strdup (iccid);
+}
+
+static void
+iccid_read_ready (MMBaseModem *modem,
+                  GAsyncResult *res,
+                  GSimpleAsyncResult *simple)
+{
+    MMSim *self;
+    const gchar *response;
+    const gchar *p;
+    char *parsed;
+
+    response = mm_base_modem_at_command_finish (modem, res, NULL);
+    if (!response)
+        goto error;
+
+    p = mm_strip_tag (response, "^ICCID:");
+    if (!p)
+        goto error;
+
+    /* Huawei ^ICCID response must be character swapped */
+    parsed = mm_3gpp_parse_iccid (p, TRUE, NULL);
+    if (parsed) {
+        g_simple_async_result_set_op_res_gpointer (simple, parsed, g_free);
+        g_simple_async_result_complete (simple);
+        g_object_unref (simple);
+        return;
+    }
+
+error:
+    /* Chain up to parent method; older devices don't support ^ICCID */
+    self = MM_SIM (g_async_result_get_source_object (G_ASYNC_RESULT (simple)));
+    MM_SIM_CLASS (mm_sim_huawei_parent_class)->load_sim_identifier (self,
+                                                                    (GAsyncReadyCallback) parent_load_sim_identifier_ready,
+                                                                    simple);
+}
+
+static void
+load_sim_identifier (MMSim *self,
+                     GAsyncReadyCallback callback,
+                     gpointer user_data)
+{
+    MMBaseModem *modem = NULL;
+
+    g_object_get (self,
+                  MM_SIM_MODEM, &modem,
+                  NULL);
+
+    mm_dbg ("loading (Huawei) SIM identifier...");
+    mm_base_modem_at_command (
+        MM_BASE_MODEM (modem),
+        "^ICCID?",
+        5,
+        FALSE,
+        (GAsyncReadyCallback)iccid_read_ready,
+        g_simple_async_result_new (G_OBJECT (self),
+                                   callback,
+                                   user_data,
+                                   load_sim_identifier));
+    g_object_unref (modem);
+}
+
+/*****************************************************************************/
+
+MMSim *
+mm_sim_huawei_new_finish (GAsyncResult  *res,
+                          GError       **error)
+{
+    GObject *source;
+    GObject *sim;
+
+    source = g_async_result_get_source_object (res);
+    sim = g_async_initable_new_finish (G_ASYNC_INITABLE (source), res, error);
+    g_object_unref (source);
+
+    if (!sim)
+        return NULL;
+
+    /* Only export valid SIMs */
+    mm_sim_export (MM_SIM (sim));
+
+    return MM_SIM (sim);
+}
+
+void
+mm_sim_huawei_new (MMBaseModem *modem,
+                   GCancellable *cancellable,
+                   GAsyncReadyCallback callback,
+                   gpointer user_data)
+{
+    g_async_initable_new_async (MM_TYPE_SIM_HUAWEI,
+                                G_PRIORITY_DEFAULT,
+                                cancellable,
+                                callback,
+                                user_data,
+                                MM_SIM_MODEM, modem,
+                                NULL);
+}
+
+static void
+mm_sim_huawei_init (MMSimHuawei *self)
+{
+}
+
+static void
+mm_sim_huawei_class_init (MMSimHuaweiClass *klass)
+{
+    MMSimClass *sim_class = MM_SIM_CLASS (klass);
+
+    sim_class->load_sim_identifier = load_sim_identifier;
+    sim_class->load_sim_identifier_finish = load_sim_identifier_finish;
+}
diff --git a/plugins/huawei/mm-sim-huawei.h b/plugins/huawei/mm-sim-huawei.h
new file mode 100644
index 000000000..dfd0d2904
--- /dev/null
+++ b/plugins/huawei/mm-sim-huawei.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2008 - 2009 Novell, Inc.
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ * Copyright (C) 2012 Lanedo GmbH
+ */
+
+#ifndef MM_SIM_HUAWEI_H
+#define MM_SIM_HUAWEI_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include "mm-sim.h"
+
+#define MM_TYPE_SIM_HUAWEI            (mm_sim_huawei_get_type ())
+#define MM_SIM_HUAWEI(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_SIM_HUAWEI, MMSimHuawei))
+#define MM_SIM_HUAWEI_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  MM_TYPE_SIM_HUAWEI, MMSimHuaweiClass))
+#define MM_IS_SIM_HUAWEI(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_SIM_HUAWEI))
+#define MM_IS_SIM_HUAWEI_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  MM_TYPE_SIM_HUAWEI))
+#define MM_SIM_HUAWEI_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  MM_TYPE_SIM_HUAWEI, MMSimHuaweiClass))
+
+typedef struct _MMSimHuawei MMSimHuawei;
+typedef struct _MMSimHuaweiClass MMSimHuaweiClass;
+
+struct _MMSimHuawei {
+    MMSim parent;
+};
+
+struct _MMSimHuaweiClass {
+    MMSimClass parent;
+};
+
+GType mm_sim_huawei_get_type (void);
+
+void   mm_sim_huawei_new        (MMBaseModem *modem,
+                                 GCancellable *cancellable,
+                                 GAsyncReadyCallback callback,
+                                 gpointer user_data);
+MMSim *mm_sim_huawei_new_finish (GAsyncResult  *res,
+                                 GError       **error);
+
+#endif /* MM_SIM_HUAWEI_H */