Dan Williams
a9ef8cb175
It's useful to let distros and admins set policy differently for device information (for support, inventory, etc) than for actually controlling the device like PIN/PUK unlocks.
376 lines
12 KiB
C
376 lines
12 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details:
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*
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* Copyright (C) 2008 Novell, Inc.
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* Copyright (C) 2009 Red Hat, Inc.
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*/
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#include <string.h>
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#include <dbus/dbus-glib.h>
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#include "mm-modem-cdma.h"
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#include "mm-errors.h"
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#include "mm-callback-info.h"
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#include "mm-marshal.h"
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#include "mm-auth-provider.h"
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static void impl_modem_cdma_get_signal_quality (MMModemCdma *modem, DBusGMethodInvocation *context);
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static void impl_modem_cdma_get_esn (MMModemCdma *modem, DBusGMethodInvocation *context);
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static void impl_modem_cdma_get_serving_system (MMModemCdma *modem, DBusGMethodInvocation *context);
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static void impl_modem_cdma_get_registration_state (MMModemCdma *modem, DBusGMethodInvocation *context);
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#include "mm-modem-cdma-glue.h"
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enum {
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SIGNAL_QUALITY,
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REGISTRATION_STATE_CHANGED,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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/*****************************************************************************/
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static void
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str_call_done (MMModem *modem, const char *result, GError *error, gpointer user_data)
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{
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DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
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if (error)
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dbus_g_method_return_error (context, error);
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else
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dbus_g_method_return (context, result);
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}
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static void
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str_call_not_supported (MMModemCdma *self,
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MMModemStringFn callback,
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gpointer user_data)
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{
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MMCallbackInfo *info;
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info = mm_callback_info_string_new (MM_MODEM (self), callback, user_data);
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info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_OPERATION_NOT_SUPPORTED,
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"Operation not supported");
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mm_callback_info_schedule (info);
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}
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static void
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uint_op_not_supported (MMModem *self,
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MMModemUIntFn callback,
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gpointer user_data)
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{
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MMCallbackInfo *info;
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info = mm_callback_info_uint_new (self, callback, user_data);
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info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_OPERATION_NOT_SUPPORTED,
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"Operation not supported");
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mm_callback_info_schedule (info);
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}
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static void
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uint_call_done (MMModem *modem, guint32 result, GError *error, gpointer user_data)
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{
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DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
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if (error)
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dbus_g_method_return_error (context, error);
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else
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dbus_g_method_return (context, result);
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}
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static void
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serving_system_call_done (MMModemCdma *self,
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guint32 class,
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unsigned char band,
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guint32 sid,
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GError *error,
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gpointer user_data)
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{
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DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
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if (error)
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dbus_g_method_return_error (context, error);
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else {
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GValueArray *array;
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GValue value = { 0, };
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char band_str[2] = { 0, 0 };
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array = g_value_array_new (3);
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/* Band Class */
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g_value_init (&value, G_TYPE_UINT);
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g_value_set_uint (&value, class);
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g_value_array_append (array, &value);
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g_value_unset (&value);
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/* Band */
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g_value_init (&value, G_TYPE_STRING);
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band_str[0] = band;
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g_value_set_string (&value, band_str);
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g_value_array_append (array, &value);
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g_value_unset (&value);
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/* SID */
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g_value_init (&value, G_TYPE_UINT);
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g_value_set_uint (&value, sid);
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g_value_array_append (array, &value);
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g_value_unset (&value);
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dbus_g_method_return (context, array);
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}
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}
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static void
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serving_system_invoke (MMCallbackInfo *info)
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{
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MMModemCdmaServingSystemFn callback = (MMModemCdmaServingSystemFn) info->callback;
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callback (MM_MODEM_CDMA (info->modem), 0, 0, 0, info->error, info->user_data);
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}
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static void
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serving_system_call_not_supported (MMModemCdma *self,
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MMModemCdmaServingSystemFn callback,
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gpointer user_data)
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{
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MMCallbackInfo *info;
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info = mm_callback_info_new_full (MM_MODEM (self), serving_system_invoke, G_CALLBACK (callback), user_data);
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info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_OPERATION_NOT_SUPPORTED,
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"Operation not supported");
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mm_callback_info_schedule (info);
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}
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void
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mm_modem_cdma_get_serving_system (MMModemCdma *self,
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MMModemCdmaServingSystemFn callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_MODEM_CDMA (self));
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g_return_if_fail (callback != NULL);
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if (MM_MODEM_CDMA_GET_INTERFACE (self)->get_serving_system)
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MM_MODEM_CDMA_GET_INTERFACE (self)->get_serving_system (self, callback, user_data);
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else
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serving_system_call_not_supported (self, callback, user_data);
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}
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static void
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impl_modem_cdma_get_serving_system (MMModemCdma *modem,
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DBusGMethodInvocation *context)
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{
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mm_modem_cdma_get_serving_system (modem, serving_system_call_done, context);
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}
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void
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mm_modem_cdma_get_esn (MMModemCdma *self,
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MMModemStringFn callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_MODEM_CDMA (self));
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g_return_if_fail (callback != NULL);
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if (MM_MODEM_CDMA_GET_INTERFACE (self)->get_esn)
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MM_MODEM_CDMA_GET_INTERFACE (self)->get_esn (self, callback, user_data);
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else
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str_call_not_supported (self, callback, user_data);
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}
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static void
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esn_auth_cb (MMAuthRequest *req,
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GObject *owner,
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DBusGMethodInvocation *context,
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gpointer user_data)
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{
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MMModemCdma *self = MM_MODEM_CDMA (owner);
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GError *error = NULL;
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/* Return any authorization error, otherwise get the ESN */
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if (!mm_modem_auth_finish (MM_MODEM (self), req, &error)) {
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dbus_g_method_return_error (context, error);
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g_error_free (error);
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} else
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mm_modem_cdma_get_esn (self, str_call_done, context);
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}
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static void
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impl_modem_cdma_get_esn (MMModemCdma *self, DBusGMethodInvocation *context)
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{
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GError *error = NULL;
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/* Make sure the caller is authorized to get the ESN */
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if (!mm_modem_auth_request (MM_MODEM (self),
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MM_AUTHORIZATION_DEVICE_INFO,
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context,
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esn_auth_cb,
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NULL,
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NULL,
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&error)) {
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dbus_g_method_return_error (context, error);
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g_error_free (error);
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}
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}
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void
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mm_modem_cdma_get_signal_quality (MMModemCdma *self,
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MMModemUIntFn callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_MODEM_CDMA (self));
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g_return_if_fail (callback != NULL);
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if (MM_MODEM_CDMA_GET_INTERFACE (self)->get_signal_quality)
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MM_MODEM_CDMA_GET_INTERFACE (self)->get_signal_quality (self, callback, user_data);
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else
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uint_op_not_supported (MM_MODEM (self), callback, user_data);
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}
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static void
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impl_modem_cdma_get_signal_quality (MMModemCdma *modem, DBusGMethodInvocation *context)
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{
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mm_modem_cdma_get_signal_quality (modem, uint_call_done, context);
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}
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void
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mm_modem_cdma_emit_signal_quality_changed (MMModemCdma *self, guint32 quality)
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{
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g_return_if_fail (MM_IS_MODEM_CDMA (self));
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g_signal_emit (self, signals[SIGNAL_QUALITY], 0, quality);
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}
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/*****************************************************************************/
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static void
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get_registration_state_call_done (MMModemCdma *self,
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MMModemCdmaRegistrationState cdma_1x_reg_state,
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MMModemCdmaRegistrationState evdo_reg_state,
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GError *error,
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gpointer user_data)
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{
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DBusGMethodInvocation *context = (DBusGMethodInvocation *) user_data;
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if (error)
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dbus_g_method_return_error (context, error);
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else
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dbus_g_method_return (context, cdma_1x_reg_state, evdo_reg_state);
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}
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void
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mm_modem_cdma_get_registration_state (MMModemCdma *self,
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MMModemCdmaRegistrationStateFn callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_MODEM_CDMA (self));
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g_return_if_fail (callback != NULL);
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if (MM_MODEM_CDMA_GET_INTERFACE (self)->get_registration_state)
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MM_MODEM_CDMA_GET_INTERFACE (self)->get_registration_state (self, callback, user_data);
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else {
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GError *error;
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error = g_error_new_literal (MM_MODEM_ERROR,
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MM_MODEM_ERROR_OPERATION_NOT_SUPPORTED,
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"Operation not supported");
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callback (self,
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MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN,
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MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN,
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error,
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user_data);
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g_error_free (error);
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}
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}
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static void
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impl_modem_cdma_get_registration_state (MMModemCdma *modem, DBusGMethodInvocation *context)
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{
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mm_modem_cdma_get_registration_state (modem, get_registration_state_call_done, context);
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}
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void
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mm_modem_cdma_emit_registration_state_changed (MMModemCdma *self,
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MMModemCdmaRegistrationState cdma_1x_new_state,
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MMModemCdmaRegistrationState evdo_new_state)
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{
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g_return_if_fail (MM_IS_MODEM_CDMA (self));
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g_signal_emit (self, signals[REGISTRATION_STATE_CHANGED], 0, cdma_1x_new_state, evdo_new_state);
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}
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/*****************************************************************************/
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static void
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mm_modem_cdma_init (gpointer g_iface)
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{
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GType iface_type = G_TYPE_FROM_INTERFACE (g_iface);
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static gboolean initialized = FALSE;
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if (initialized)
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return;
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/* Signals */
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signals[SIGNAL_QUALITY] =
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g_signal_new ("signal-quality",
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iface_type,
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (MMModemCdma, signal_quality),
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NULL, NULL,
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g_cclosure_marshal_VOID__UINT,
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G_TYPE_NONE, 1, G_TYPE_UINT);
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signals[REGISTRATION_STATE_CHANGED] =
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g_signal_new ("registration-state-changed",
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iface_type,
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (MMModemCdma, registration_state_changed),
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NULL, NULL,
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mm_marshal_VOID__UINT_UINT,
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G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
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initialized = TRUE;
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}
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GType
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mm_modem_cdma_get_type (void)
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{
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static GType modem_type = 0;
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if (!G_UNLIKELY (modem_type)) {
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const GTypeInfo modem_info = {
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sizeof (MMModemCdma), /* class_size */
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mm_modem_cdma_init, /* base_init */
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NULL, /* base_finalize */
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NULL,
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NULL, /* class_finalize */
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NULL, /* class_data */
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0,
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0, /* n_preallocs */
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NULL
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};
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modem_type = g_type_register_static (G_TYPE_INTERFACE,
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"MMModemCdma",
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&modem_info, 0);
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g_type_interface_add_prerequisite (modem_type, MM_TYPE_MODEM);
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dbus_g_object_type_install_info (modem_type, &dbus_glib_mm_modem_cdma_object_info);
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}
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return modem_type;
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}
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