/
Modem.cs
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/
Modem.cs
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/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using static Interop.Telephony;
namespace Tizen.Telephony
{
/// <summary>
/// This class provides APIs to obtain information from the modem.
/// </summary>
/// <since_tizen> 3 </since_tizen>
public class Modem
{
internal IntPtr _handle;
/// <summary>
/// The Modem class constructor.
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <param name="handle">
/// SlotHandle received in the Manager.Init API.
/// </param>
/// <feature>http://tizen.org/feature/network.telephony</feature>
/// <exception cref="NotSupportedException">The required feature is not supported.</exception>
/// <exception cref="ArgumentNullException">
/// This exception occurs if the handle provided is null.
/// </exception>
public Modem(SlotHandle handle)
{
if (handle == null)
{
throw new ArgumentNullException();
}
_handle = handle._handle;
}
/// <summary>
/// Enumeration for the Modem Power Status.
/// </summary>
/// <since_tizen> 3 </since_tizen>
public enum PowerStatus
{
/// <summary>
/// Unknown.
/// </summary>
Unknown = -1,
/// <summary>
/// Modem power ON.
/// </summary>
On,
/// <summary>
/// Modem power OFF.
/// </summary>
Off,
/// <summary>
/// Modem power RESET.
/// </summary>
Reset,
/// <summary>
/// Modem power LOW.
/// </summary>
Low
};
/// <summary>
/// Gets the IMEI (International Mobile Station Equipment Identity) of a mobile phone.
/// The IMEI number is used by a GSM network to identify valid devices and therefore, can be used for stopping a stolen phone from accessing that network.
/// </summary>
/// <remarks>
/// To avoid the unexpected behavior of old version applications that have http://tizen.org/privilege/telephony privilege. There is an exceptional handling in case of permission denied.
/// For an application with API version 6 or higher, if an application doesn't have http://tizen.org/privilege/securesysteminfo privilege, it sets with empty string.
/// For an application with API version lower than 6. if an application has http://tizen.org/privilege/telephony privilege, it sets with a pseudo value.
/// </remarks>
/// <since_tizen> 3 </since_tizen>
/// <privilege>http://tizen.org/privilege/securesysteminfo</privilege>
/// <privlevel>partner</privlevel>
/// <value>
/// The International Mobile Station Equipment Identity.
/// Empty string if unable to complete the operation.
/// </value>
public string Imei
{
get
{
string imei;
TelephonyError error = Interop.Modem.GetImei(_handle, out imei);
if (error != TelephonyError.None)
{
Tizen.Log.Error(Interop.Telephony.LogTag, "GetImei Failed with error " + error);
return "";
}
return imei;
}
}
/// <summary>
/// Gets the power status of the modem.
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <privilege>http://tizen.org/privilege/telephony</privilege>
/// <value>
/// The Modem power status (0=on,1=off,2=reset,3=low).
/// </value>
public PowerStatus CurrentPowerStatus
{
get
{
PowerStatus status;
TelephonyError error = Interop.Modem.GetPowerStatus(_handle, out status);
if (error != TelephonyError.None)
{
Tizen.Log.Error(Interop.Telephony.LogTag, "GetImei Failed with error " + error);
return PowerStatus.Unknown;
}
return status;
}
}
/// <summary>
/// Gets the MEID (Mobile Equipment Identifier) of a mobile phone (for CDMA).
/// </summary>
/// <remarks>
/// To avoid the unexpected behavior of old version applications that have http://tizen.org/privilege/telephony privilege. There is an exceptional handling in case of permission denied.
/// For an application with API version 6 or higher, if an application doesn't have http://tizen.org/privilege/securesysteminfo privilege, it sets with empty string.
/// For an application with API version lower than 6. if an application has http://tizen.org/privilege/telephony privilege, it sets with a pseudo value.
/// </remarks>
/// <since_tizen> 3 </since_tizen>
/// <privilege>http://tizen.org/privilege/securesysteminfo</privilege>
/// <privlevel>partner</privlevel>
/// <value>
/// The Mobile Equipment Identifier.
/// Empty string if unable to complete the operation.
/// </value>
public string Meid
{
get
{
string meid;
TelephonyError error = Interop.Modem.GetMeid(_handle, out meid);
if (error != TelephonyError.None)
{
Tizen.Log.Error(Interop.Telephony.LogTag, "GetMeid Failed with error " + error);
return "";
}
return meid;
}
}
}
}