Aleksander Morgado
9323daec01
We try to avoid a memory leak when info->error is reset, as well as a second re-schedule of the info.
123 lines
3.7 KiB
C
123 lines
3.7 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 - 2009 Novell, Inc.
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* Copyright (C) 2009 Red Hat, Inc.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include "mm-modem-gobi-gsm.h"
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#include "mm-errors.h"
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#include "mm-callback-info.h"
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#include "mm-modem-gsm-card.h"
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#include "mm-at-serial-port.h"
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static void modem_init (MMModem *modem_class);
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static void modem_gsm_card_init (MMModemGsmCard *gsm_card_class);
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G_DEFINE_TYPE_EXTENDED (MMModemGobiGsm, mm_modem_gobi_gsm, MM_TYPE_GENERIC_GSM, 0,
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G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM, modem_init)
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G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM_GSM_CARD, modem_gsm_card_init))
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MMModem *
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mm_modem_gobi_gsm_new (const char *device,
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const char *driver,
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const char *plugin,
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guint32 vendor,
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guint32 product)
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{
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g_return_val_if_fail (device != NULL, NULL);
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g_return_val_if_fail (driver != NULL, NULL);
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g_return_val_if_fail (plugin != NULL, NULL);
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return MM_MODEM (g_object_new (MM_TYPE_MODEM_GOBI_GSM,
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MM_MODEM_MASTER_DEVICE, device,
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MM_MODEM_DRIVER, driver,
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MM_MODEM_PLUGIN, plugin,
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MM_MODEM_HW_VID, vendor,
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MM_MODEM_HW_PID, product,
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NULL));
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}
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/*****************************************************************************/
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static void
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get_string_done (MMAtSerialPort *port,
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GString *response,
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GError *error,
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gpointer user_data)
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{
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MMCallbackInfo *info = (MMCallbackInfo *) user_data;
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/* If the modem has already been removed, return without
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* scheduling callback */
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if (mm_callback_info_check_modem_removed (info))
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return;
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if (error && response && !strcmp (response->str, "ERROR")) {
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info->error = g_error_new_literal (MM_MOBILE_ERROR,
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MM_MOBILE_ERROR_SIM_NOT_INSERTED,
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"Unable to read IMSI");
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} else if (error)
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info->error = g_error_copy (error);
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else
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mm_callback_info_set_result (info, g_strdup (response->str), g_free);
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mm_callback_info_schedule (info);
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}
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static void
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get_imsi (MMModemGsmCard *modem,
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MMModemStringFn callback,
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gpointer user_data)
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{
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MMAtSerialPort *port;
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MMCallbackInfo *info;
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info = mm_callback_info_string_new (MM_MODEM (modem), callback, user_data);
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port = mm_generic_gsm_get_best_at_port (MM_GENERIC_GSM (modem), &info->error);
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if (port)
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mm_at_serial_port_queue_command_cached (port, "+CIMI", 3, get_string_done, info);
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else
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mm_callback_info_schedule (info);
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}
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static void
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modem_gsm_card_init (MMModemGsmCard *class)
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{
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class->get_imsi = get_imsi;
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}
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/*****************************************************************************/
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static void
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modem_init (MMModem *modem_class)
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{
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}
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static void
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mm_modem_gobi_gsm_init (MMModemGobiGsm *self)
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{
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}
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static void
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mm_modem_gobi_gsm_class_init (MMModemGobiGsmClass *klass)
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{
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}
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