Imported Upstream version 0.3upstream/0.3

1 files changed, 244 insertions, 0 deletions

diff --git a/plugins/mm-modem-option.c b/plugins/mm-modem-option.c
new file mode 100644
index 0000000..2076ae6
--- /dev/null
+++ b/plugins/mm-modem-option.c
@@ -0,0 +1,244 @@
+/* -*- 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 Red Hat, Inc.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "mm-modem-option.h"
+#include "mm-errors.h"
+#include "mm-callback-info.h"
+
+static void modem_init (MMModem *modem_class);
+static void modem_gsm_network_init (MMModemGsmNetwork *gsm_network_class);
+
+G_DEFINE_TYPE_EXTENDED (MMModemOption, mm_modem_option, MM_TYPE_GENERIC_GSM, 0,
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM, modem_init)
+                        G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM_GSM_NETWORK, modem_gsm_network_init))
+
+
+MMModem *
+mm_modem_option_new (const char *device,
+                     const char *driver,
+                     const char *plugin)
+{
+    g_return_val_if_fail (device != NULL, NULL);
+    g_return_val_if_fail (driver != NULL, NULL);
+    g_return_val_if_fail (plugin != NULL, NULL);
+
+    return MM_MODEM (g_object_new (MM_TYPE_MODEM_OPTION,
+                                   MM_MODEM_MASTER_DEVICE, device,
+                                   MM_MODEM_DRIVER, driver,
+                                   MM_MODEM_PLUGIN, plugin,
+                                   NULL));
+}
+
+/*****************************************************************************/
+
+static void
+pin_check_done (MMModem *modem, GError *error, gpointer user_data)
+{
+    MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+
+    mm_generic_gsm_enable_complete (MM_GENERIC_GSM (modem), error, info);
+}
+
+static gboolean
+option_enabled (gpointer data)
+{
+    MMCallbackInfo *info = (MMCallbackInfo *) data;
+
+    /* Now check the PIN explicitly, option doesn't seem to report
+     * that it needs it otherwise.
+     */
+    mm_generic_gsm_check_pin (MM_GENERIC_GSM (info->modem), pin_check_done, info);
+    return FALSE;
+}
+
+static void
+parent_enable_done (MMModem *modem, GError *error, gpointer user_data)
+{
+    MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+
+    if (error) {
+        mm_generic_gsm_enable_complete (MM_GENERIC_GSM (modem), error, info);
+        return;
+    }
+
+    /* Option returns OK on +CFUN=1 right away but needs some time
+     * to finish initialization
+     */
+    g_timeout_add_seconds (10, option_enabled, info);
+}
+
+static void
+enable (MMModem *modem,
+        MMModemFn callback,
+        gpointer user_data)
+{
+    MMModem *parent_modem_iface;
+    MMCallbackInfo *info;
+
+    info = mm_callback_info_new (modem, callback, user_data);
+    parent_modem_iface = g_type_interface_peek_parent (MM_MODEM_GET_INTERFACE (modem));
+    parent_modem_iface->enable (modem, parent_enable_done, info);
+}
+
+static void
+get_network_mode_done (MMSerialPort *port,
+                       GString *response,
+                       GError *error,
+                       gpointer user_data)
+{
+    MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+    gboolean parsed = FALSE;
+
+    if (error)
+        info->error = g_error_copy (error);
+    else if (!g_str_has_prefix (response->str, "_OPSYS: ")) {
+        int a, b;
+
+        if (sscanf (response->str + 8, "%d,%d", &a, &b)) {
+            MMModemGsmMode mode = MM_MODEM_GSM_MODE_ANY;
+
+            switch (a) {
+            case 0:
+                mode = MM_MODEM_GSM_MODE_2G_ONLY;
+                break;
+            case 1:
+                mode = MM_MODEM_GSM_MODE_3G_ONLY;
+                break;
+            case 2:
+                mode = MM_MODEM_GSM_MODE_2G_PREFERRED;
+                break;
+            case 3:
+                mode = MM_MODEM_GSM_MODE_3G_PREFERRED;
+                break;
+            default:
+                break;
+            }
+
+            mm_callback_info_set_result (info, GUINT_TO_POINTER (mode), NULL);
+            parsed = TRUE;
+        }
+    }
+
+    if (!error && !parsed)
+        info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
+                                           "Could not parse network mode results");
+
+    mm_callback_info_schedule (info);
+}
+
+static void
+get_network_mode (MMModemGsmNetwork *modem,
+                  MMModemUIntFn callback,
+                  gpointer user_data)
+{
+    MMCallbackInfo *info;
+    MMSerialPort *primary;
+
+    info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
+    primary = mm_generic_gsm_get_port (MM_GENERIC_GSM (modem), MM_PORT_TYPE_PRIMARY);
+    g_assert (primary);
+    mm_serial_port_queue_command (primary, "AT_OPSYS?", 3, get_network_mode_done, info);
+}
+
+static void
+set_network_mode_done (MMSerialPort *port,
+                       GString *response,
+                       GError *error,
+                       gpointer user_data)
+{
+    MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+
+    if (error)
+        info->error = g_error_copy (error);
+ 
+   mm_callback_info_schedule (info);
+}
+
+static void
+set_network_mode (MMModemGsmNetwork *modem,
+                  MMModemGsmMode mode,
+                  MMModemFn callback,
+                  gpointer user_data)
+{
+    MMCallbackInfo *info;
+    MMSerialPort *primary;
+    char *command;
+    int i;
+
+    info = mm_callback_info_new (MM_MODEM (modem), callback, user_data);
+
+    switch (mode) {
+    case MM_MODEM_GSM_MODE_ANY:
+    case MM_MODEM_GSM_MODE_GPRS:
+    case MM_MODEM_GSM_MODE_EDGE:
+    case MM_MODEM_GSM_MODE_2G_ONLY:
+        i = 0;
+        break;
+    case MM_MODEM_GSM_MODE_UMTS:
+    case MM_MODEM_GSM_MODE_HSDPA:
+    case MM_MODEM_GSM_MODE_HSUPA:
+    case MM_MODEM_GSM_MODE_HSPA:
+    case MM_MODEM_GSM_MODE_3G_ONLY:
+        i = 1;
+        break;
+    case MM_MODEM_GSM_MODE_2G_PREFERRED:
+        i = 2;
+        break;
+    case MM_MODEM_GSM_MODE_3G_PREFERRED:
+        i = 3;
+        break;
+    default:
+        i = 5;
+        break;
+    }
+
+    command = g_strdup_printf ("AT_OPSYS=%d,2", i);
+    primary = mm_generic_gsm_get_port (MM_GENERIC_GSM (modem), MM_PORT_TYPE_PRIMARY);
+    g_assert (primary);
+    mm_serial_port_queue_command (primary, command, 3, set_network_mode_done, info);
+    g_free (command);
+}
+
+/*****************************************************************************/
+
+static void
+modem_init (MMModem *modem_class)
+{
+    modem_class->enable = enable;
+}
+
+static void
+modem_gsm_network_init (MMModemGsmNetwork *class)
+{
+    class->set_network_mode = set_network_mode;
+    class->get_network_mode = get_network_mode;
+}
+
+static void
+mm_modem_option_init (MMModemOption *self)
+{
+}
+
+static void
+mm_modem_option_class_init (MMModemOptionClass *klass)
+{
+    mm_modem_option_parent_class = g_type_class_peek_parent (klass);
+}
+