Implement plugin for Sierra Wireless modems.

For now, it only waits a bit after CFUN=1 call.

1 files changed, 104 insertions, 0 deletions

diff --git a/plugins/mm-modem-sierra.c b/plugins/mm-modem-sierra.c
new file mode 100644
index 00000000..5018525a
--- /dev/null
+++ b/plugins/mm-modem-sierra.c
@@ -0,0 +1,104 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "mm-modem-sierra.h"
+#include "mm-errors.h"
+#include "mm-callback-info.h"
+
+static gpointer mm_modem_sierra_parent_class = NULL;
+
+MMModem *
+mm_modem_sierra_new (const char *data_device,
+                     const char *driver)
+{
+    g_return_val_if_fail (data_device != NULL, NULL);
+    g_return_val_if_fail (driver != NULL, NULL);
+
+    return MM_MODEM (g_object_new (MM_TYPE_MODEM_SIERRA,
+                                   MM_SERIAL_DEVICE, data_device,
+                                   MM_MODEM_DRIVER, driver,
+                                   NULL));
+}
+
+static void
+parent_enable_done (MMModem *modem, GError *error, gpointer user_data)
+{
+    MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+
+    if (error)
+        info->error = g_error_copy (error);
+    else if (GPOINTER_TO_INT (mm_callback_info_get_data (info, "sierra-enable"))) {
+        /* Sierra returns OK on +CFUN=1 right away but needs some time
+           to finish initialization */
+        sleep (10);
+    }
+
+    mm_callback_info_schedule (info);
+}
+
+static void
+enable (MMModem *modem,
+        gboolean enable,
+        MMModemFn callback,
+        gpointer user_data)
+{
+    MMModem *parent_modem_iface;
+    MMCallbackInfo *info;
+
+    info = mm_callback_info_new (modem, callback, user_data);
+    mm_callback_info_set_data (info, "sierra-enable", GINT_TO_POINTER (enable), NULL);
+
+    parent_modem_iface = g_type_interface_peek_parent (MM_MODEM_GET_INTERFACE (modem));
+    parent_modem_iface->enable (modem, enable, parent_enable_done, info);
+}
+
+/*****************************************************************************/
+
+static void
+modem_init (MMModem *modem_class)
+{
+    modem_class->enable = enable;
+}
+
+static void
+mm_modem_sierra_init (MMModemSierra *self)
+{
+}
+
+static void
+mm_modem_sierra_class_init (MMModemSierraClass *klass)
+{
+    mm_modem_sierra_parent_class = g_type_class_peek_parent (klass);
+}
+
+GType
+mm_modem_sierra_get_type (void)
+{
+    static GType modem_sierra_type = 0;
+
+    if (G_UNLIKELY (modem_sierra_type == 0)) {
+        static const GTypeInfo modem_sierra_type_info = {
+            sizeof (MMModemSierraClass),
+            (GBaseInitFunc) NULL,
+            (GBaseFinalizeFunc) NULL,
+            (GClassInitFunc) mm_modem_sierra_class_init,
+            (GClassFinalizeFunc) NULL,
+            NULL,   /* class_data */
+            sizeof (MMModemSierra),
+            0,      /* n_preallocs */
+            (GInstanceInitFunc) mm_modem_sierra_init,
+        };
+
+        static const GInterfaceInfo modem_iface_info = { 
+            (GInterfaceInitFunc) modem_init
+        };
+
+        modem_sierra_type = g_type_register_static (MM_TYPE_GENERIC_GSM, "MMModemSierra", &modem_sierra_type_info, 0);
+        g_type_add_interface_static (modem_sierra_type, MM_TYPE_MODEM, &modem_iface_info);
+    }
+
+    return modem_sierra_type;
+}