1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
* Copyright (c) 2019 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 Tizen;
using Tizen.Network.Stc;
using System.Runtime.InteropServices;
/// <summary>
/// The Interop class for Stc.
/// </summary>
internal static partial class Interop
{
/// <summary>
/// The Stc native APIs.
/// </summary>
internal static class Stc
{
// Callback for Statistics Information
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate CallbackRet StatsInfoCallback(int result, IntPtr info, IntPtr userData);
// Callback for getting All Statistics Information in one handle
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void GetAllStatsFinishedCallback(int result, IntPtr infoList, IntPtr userData);
[DllImport(Libraries.Stc,EntryPoint = "stc_initialize")]
internal static extern int Initialize(out SafeStcHandle stc);
[DllImport(Libraries.Stc,EntryPoint = "stc_deinitialize")]
internal static extern int Deinitialize(IntPtr stc);
[DllImport(Libraries.Stc,EntryPoint = "stc_get_all_stats")]
internal static extern int GetAllStats(SafeStcHandle stc, SafeFilterHandle filter, GetAllStatsFinishedCallback infoCb, IntPtr userData);
[DllImport(Libraries.Stc,EntryPoint = "stc_foreach_all_stats")]
internal static extern int ForeachAllStats(IntPtr infoList, StatsInfoCallback infoCb, IntPtr userData);
internal static class Filter {
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_rule_create")]
internal static extern int Create(SafeStcHandle stc, out SafeFilterHandle filter);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_rule_destroy")]
internal static extern int Destroy(IntPtr filter);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_rule_set_app_id")]
internal static extern int SetAppId(SafeFilterHandle filter, string appId);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_rule_set_time_interval")]
internal static extern int SetTimeInterval(SafeFilterHandle filter, Int32 from, Int32 to);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_rule_set_iface_type")]
internal static extern int SetInterfaceType(SafeFilterHandle filter, NetworkInterface ifaceType);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_rule_set_time_period")]
internal static extern int SetTimePeriod(SafeFilterHandle filter, NativeTimePeriodType timePeriod);
}
internal static class Info {
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_clone")]
internal static extern int StatsClone(IntPtr info, out SafeStatsHandle cloned);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_destroy")]
internal static extern int StatsDestroy(IntPtr info);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_app_id")]
internal static extern int GetAppId(SafeStatsHandle info, out string appId);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_iface_name")]
internal static extern int GetInterfaceName(SafeStatsHandle info, out string IfaceName);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_time_interval")]
internal static extern int GetTimeInterval(SafeStatsHandle info, out Int32 from, out Int32 to);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_iface_type")]
internal static extern int GetInterfaceType(SafeStatsHandle info, out NetworkInterface ifaceType);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_counter")]
internal static extern int GetCounter(SafeStatsHandle info, out long incoming, out long outgoing);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_roaming_type")]
internal static extern int GetRoaming(SafeStatsHandle info, out RoamingType roaming);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_protocol_type")]
internal static extern int GetProtocol(SafeStatsHandle info, out NetworkProtocol protocol);
[DllImport(Libraries.Stc,EntryPoint = "stc_stats_info_get_process_state")]
internal static extern int GetProcessState(SafeStatsHandle info, out ApplicationStateType state);
}
internal sealed class SafeFilterHandle : SafeHandle
{
public SafeFilterHandle() : base(IntPtr.Zero, true)
{
}
public SafeFilterHandle(IntPtr handle) : base(handle, true)
{
}
public override bool IsInvalid
{
get
{
return this.handle == IntPtr.Zero;
}
}
protected override bool ReleaseHandle()
{
int ret = Interop.Stc.Filter.Destroy(this.handle);
if (ret != (int)StcError.None)
{
Log.Error(Globals.LogTag, "Failed to release Filter handle, Error - " + (StcError)ret);
return false;
}
return true;
}
}
internal sealed class SafeStatsHandle : SafeHandle
{
public SafeStatsHandle() : base(IntPtr.Zero, true)
{
}
public SafeStatsHandle(IntPtr handle) : base(handle, true)
{
}
public override bool IsInvalid
{
get
{
return this.handle == IntPtr.Zero;
}
}
protected override bool ReleaseHandle()
{
int ret = Interop.Stc.Info.StatsDestroy(this.handle);
if (ret != (int)StcError.None)
{
Log.Error(Globals.LogTag, "Failed to release network statistics handle, Error - " + (StcError)ret);
return false;
}
return true;
}
}
}
internal static Int32 ConvertDateTimeToTimestamp(DateTime dateTime)
{
DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
return (Int32)((dateTime.ToUniversalTime() - epoch).TotalSeconds);
}
internal static DateTime ConvertTimestampToDateTime(Int32 timestamp)
{
DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
return epoch.AddSeconds(timestamp).ToLocalTime();
}
}
|
