SmallChi
/
JT808
镜像来自 https://github.com/SmallChi/JT808.git
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增加可空日期读写器及对应测试

tags/v2.3.6
SmallChi(Koike) 4 年之前
父節點
3d01b43b5f
當前提交
1459c7dde5
共有 6 個文件被更改，包括 314 次插入 和 6 次删除
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  1. +13
    -0
      src/JT808.Protocol.Test/MessagePack/JT808MessagePackReaderTest.cs
  2. +19
    -0
      src/JT808.Protocol.Test/MessagePack/JT808MessagePackWriterTest.cs
  3. +2
    -2
      src/JT808.Protocol/JT808.Protocol.csproj
  4. +58
    -0
      src/JT808.Protocol/JT808.Protocol.xml
  5. +112
    -4
      src/JT808.Protocol/MessagePack/JT808MessagePackReader.cs
  6. +110
    -0
      src/JT808.Protocol/MessagePack/JT808MessagePackWriter.cs

+ 13
- 0
src/JT808.Protocol.Test/MessagePack/JT808MessagePackReaderTest.cs 查看文件

@@ -73,6 +73,19 @@ namespace JT808.Protocol.Test.MessagePack
Assert.Equal(JT808Package.EndFlag, jT808MessagePackReader.ReadEnd());
}

[Fact]
public void ReadDateTimeNullTest()
{
byte[] bytes = "7E0000000000000000000000000000007E".ToHexBytes();
JT808MessagePackReader jT808MessagePackReader = new JT808MessagePackReader(bytes);
Assert.Equal(JT808Package.BeginFlag, jT808MessagePackReader.ReadStart());
Assert.Null(jT808MessagePackReader.ReadDateTimeNull4());
Assert.Null(jT808MessagePackReader.ReadDateTimeNull5());
Assert.Null(jT808MessagePackReader.ReadDateTimeNull6());
Assert.Equal(JT808Package.EndFlag, jT808MessagePackReader.ReadEnd());
}


[Theory]
[InlineData("smallchi(Koike)")]
public void ReadStringTest(string str)


+ 19
- 0
src/JT808.Protocol.Test/MessagePack/JT808MessagePackWriterTest.cs 查看文件

@@ -77,6 +77,25 @@ namespace JT808.Protocol.Test.MessagePack
Assert.Equal("7E2019061923232301231906192323237E7E2019061923232301231906192323237E", realBytes);
}

[Fact]
public void WriteDateTimeNullTest()
{
byte[] array = new byte[4096];
var msgpackWriter = new JT808MessagePackWriter(array);
msgpackWriter.WriteStart();
msgpackWriter.WriteDateTime4(null);
msgpackWriter.WriteDateTime5(null);
msgpackWriter.WriteDateTime6(null);
msgpackWriter.WriteEnd();
msgpackWriter.WriteEncode();
//===========output=========
//WriteDateTime4=>YYYYMMDD=>00 00 00 00
//WriteDateTime5=>HH-mm-ss-fff|HH-mm-ss-msms=>00 00 00 00 00
//WriteDateTime6=>yyMMddHHmmss=>00 00 00 00
var encodeBytes = msgpackWriter.FlushAndGetEncodingArray().ToHexString();
Assert.Equal("7E0000000000000000000000000000007E".Replace(" ", ""), encodeBytes);
}

[Fact]
public void WriteUTCDateTimeTest()
{


+ 2
- 2
src/JT808.Protocol/JT808.Protocol.csproj 查看文件

@@ -59,12 +59,12 @@
<PackageReference Include="System.Dynamic.Runtime" Version="4.3.0" />
<PackageReference Include="System.Memory" Version="4.5.4" />
<PackageReference Include="System.Reflection.Extensions" Version="4.3.0" />
<PackageReference Include="System.Text.Json" Version="5.0.0" />
<PackageReference Include="System.Text.Json" Version="5.0.1" />
</ItemGroup>

<ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.1' ">
<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
<PackageReference Include="System.Text.Json" Version="5.0.0" />
<PackageReference Include="System.Text.Json" Version="5.0.1" />
</ItemGroup>

<ItemGroup Condition=" '$(TargetFramework)' == 'net5' ">


+ 58
- 0
src/JT808.Protocol/JT808.Protocol.xml 查看文件

@@ -8012,6 +8012,12 @@
</summary>
<param name="fromBase">>D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTimeNull6(System.String)">
<summary>
yyMMddHHmmss
</summary>
<param name="fromBase">>D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTime5(System.String)">
<summary>
HH-mm-ss-msms
@@ -8019,18 +8025,37 @@
</summary>
<param name="format">D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTimeNull5(System.String)">
<summary>
HH-mm-ss-msms
HH-mm-ss-fff
</summary>
<param name="format">D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTime4(System.String)">
<summary>
YYYYMMDD
</summary>
<param name="format">D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTimeNull4(System.String)">
<summary>
YYYYMMDD
</summary>
<param name="format">D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTime3(System.String)">
<summary>
YYMMDD
</summary>
<param name="format">D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackReader.ReadDateTimeNull3(System.String)">
<summary>
YYMMDD
</summary>
<param name="format">D2： 10 X2：16</param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime6(System.DateTime,System.Int32)">
<summary>
yyMMddHHmmss
@@ -8038,6 +8063,13 @@
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime6(System.Nullable{System.DateTime},System.Int32)">
<summary>
yyMMddHHmmss
</summary>
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime5(System.DateTime,System.Int32)">
<summary>
HH-mm-ss-msms
@@ -8046,6 +8078,14 @@
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime5(System.Nullable{System.DateTime},System.Int32)">
<summary>
HH-mm-ss-msms
HH-mm-ss-fff
</summary>
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime4(System.DateTime,System.Int32)">
<summary>
YYYYMMDD
@@ -8055,6 +8095,15 @@
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime4(System.Nullable{System.DateTime},System.Int32)">
<summary>
YYYYMMDD
BCD[4]
数据形如：20200101
</summary>
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime3(System.DateTime,System.Int32)">
<summary>
YYMMDD
@@ -8064,6 +8113,15 @@
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteDateTime3(System.Nullable{System.DateTime},System.Int32)">
<summary>
YYMMDD
BCD[4]
数据形如：20200101
</summary>
<param name="value"></param>
<param name="fromBase"></param>
</member>
<member name="M:JT808.Protocol.MessagePack.JT808MessagePackWriter.WriteBigNumber(System.String,System.Int32)">
<summary>
数字编码 大端模式、高位在前


+ 112
- 4
src/JT808.Protocol/MessagePack/JT808MessagePackReader.cs 查看文件

@@ -263,6 +263,31 @@ namespace JT808.Protocol.MessagePack
return d;
}
/// <summary>
/// yyMMddHHmmss
/// </summary>
/// <param name="fromBase">>D2： 10 X2：16</param>
public DateTime? ReadDateTimeNull6(string format = "X2")
{
DateTime? d;
try
{
var readOnlySpan = GetReadOnlySpan(6);
int year = Convert.ToInt32(readOnlySpan[0].ToString(format)) ;
int month = Convert.ToInt32(readOnlySpan[1].ToString(format));
int day = Convert.ToInt32(readOnlySpan[2].ToString(format));
int hour = Convert.ToInt32(readOnlySpan[3].ToString(format));
int minute = Convert.ToInt32(readOnlySpan[4].ToString(format));
int second = Convert.ToInt32(readOnlySpan[5].ToString(format));
if (year == 0 && month == 0 && day == 0 && hour == 0 && minute == 0 && second == 0) return null;
d = new DateTime(year + JT808Constants.DateLimitYear, month, day, hour, minute, second);
}
catch (Exception)
{
return null;
}
return d;
}
/// <summary>
/// HH-mm-ss-msms
/// HH-mm-ss-fff
/// </summary>
@@ -274,8 +299,8 @@ namespace JT808.Protocol.MessagePack
{
var readOnlySpan = GetReadOnlySpan(5);
StringBuilder sb = new StringBuilder(4);
sb.Append(readOnlySpan[3].ToString("X2"));
sb.Append(readOnlySpan[4].ToString("X2"));
sb.Append(readOnlySpan[3].ToString(format));
sb.Append(readOnlySpan[4].ToString(format));
d = new DateTime(
DateTime.Now.Year,
DateTime.Now.Month,
@@ -292,6 +317,40 @@ namespace JT808.Protocol.MessagePack
return d;
}
/// <summary>
/// HH-mm-ss-msms
/// HH-mm-ss-fff
/// </summary>
/// <param name="format">D2： 10 X2：16</param>
public DateTime? ReadDateTimeNull5(string format = "X2")
{
DateTime? d;
try
{
var readOnlySpan = GetReadOnlySpan(5);
StringBuilder sb = new StringBuilder(4);
sb.Append(readOnlySpan[3].ToString("X2"));
sb.Append(readOnlySpan[4].ToString("X2"));
int hour = Convert.ToInt32(readOnlySpan[0].ToString(format));
int minute = Convert.ToInt32(readOnlySpan[1].ToString(format));
int second = Convert.ToInt32(readOnlySpan[2].ToString(format));
int millisecond = Convert.ToInt32(sb.ToString().TrimStart());
if (hour == 0 && minute == 0 && second == 0 && millisecond == 0) return null;
d = new DateTime(
DateTime.Now.Year,
DateTime.Now.Month,
DateTime.Now.Day,
hour,
minute,
second,
millisecond);
}
catch
{
return null;
}
return d;
}
/// <summary>
/// YYYYMMDD
/// </summary>
/// <param name="format">D2： 10 X2：16</param>
@@ -302,8 +361,8 @@ namespace JT808.Protocol.MessagePack
{
var readOnlySpan = GetReadOnlySpan(4);
StringBuilder sb = new StringBuilder(4);
sb.Append(readOnlySpan[0].ToString("X2"));
sb.Append(readOnlySpan[1].ToString("X2"));
sb.Append(readOnlySpan[0].ToString(format));
sb.Append(readOnlySpan[1].ToString(format));
d = new DateTime(
Convert.ToInt32(sb.ToString()),
Convert.ToInt32(readOnlySpan[2].ToString(format)),
@@ -316,6 +375,31 @@ namespace JT808.Protocol.MessagePack
return d;
}
/// <summary>
/// YYYYMMDD
/// </summary>
/// <param name="format">D2： 10 X2：16</param>
public DateTime? ReadDateTimeNull4(string format = "X2")
{
DateTime? d;
try
{
var readOnlySpan = GetReadOnlySpan(4);
StringBuilder sb = new StringBuilder(4);
sb.Append(readOnlySpan[0].ToString(format));
sb.Append(readOnlySpan[1].ToString(format));
int year = Convert.ToInt32(sb.ToString());
int month = Convert.ToInt32(readOnlySpan[2].ToString(format));
int day = Convert.ToInt32(readOnlySpan[3].ToString(format));
if (year == 0 && month == 0 && day == 0) return null;
d = new DateTime(year, month, day);
}
catch (Exception)
{
return null;
}
return d;
}
/// <summary>
/// YYMMDD
/// </summary>
/// <param name="format">D2： 10 X2：16</param>
@@ -336,6 +420,30 @@ namespace JT808.Protocol.MessagePack
}
return d;
}
/// <summary>
/// YYMMDD
/// </summary>
/// <param name="format">D2： 10 X2：16</param>
public DateTime? ReadDateTimeNull3(string format = "X2")
{
DateTime? d;
try
{
var readOnlySpan = GetReadOnlySpan(3);
int year =Convert.ToInt32(readOnlySpan[0].ToString(format));
int month=Convert.ToInt32(readOnlySpan[1].ToString(format));
int day = Convert.ToInt32(readOnlySpan[2].ToString(format));
if (year == 0 && month == 0 && day == 0) return null;
d = new DateTime(
year + JT808Constants.DateLimitYear, month,day
);
}
catch (Exception)
{
d = JT808Constants.UTCBaseTime;
}
return d;
}
public DateTime ReadUTCDateTime()
{
DateTime d;


+ 110
- 0
src/JT808.Protocol/MessagePack/JT808MessagePackWriter.cs 查看文件

@@ -172,6 +172,34 @@ namespace JT808.Protocol.MessagePack
writer.Advance(6);
}
/// <summary>
/// yyMMddHHmmss
/// </summary>
/// <param name="value"></param>
/// <param name="fromBase"></param>
public void WriteDateTime6(DateTime? value, int fromBase = 16)
{
var span = writer.Free;
if (value == null || value.HasValue)
{
span[0] = 0;
span[1] = 0;
span[2] = 0;
span[3] = 0;
span[4] = 0;
span[5] = 0;
}
else
{
span[0] = Convert.ToByte(value.Value.ToString("yy"), fromBase);
span[1] = Convert.ToByte(value.Value.ToString("MM"), fromBase);
span[2] = Convert.ToByte(value.Value.ToString("dd"), fromBase);
span[3] = Convert.ToByte(value.Value.ToString("HH"), fromBase);
span[4] = Convert.ToByte(value.Value.ToString("mm"), fromBase);
span[5] = Convert.ToByte(value.Value.ToString("ss"), fromBase);
}
writer.Advance(6);
}
/// <summary>
/// HH-mm-ss-msms
/// HH-mm-ss-fff
/// </summary>
@@ -188,6 +216,34 @@ namespace JT808.Protocol.MessagePack
span[4] = Convert.ToByte(msSpan.Slice(2, 2).ToString(), fromBase);
writer.Advance(5);
}
/// <summary>
/// HH-mm-ss-msms
/// HH-mm-ss-fff
/// </summary>
/// <param name="value"></param>
/// <param name="fromBase"></param>
public void WriteDateTime5(DateTime? value, int fromBase = 16)
{
var span = writer.Free;
if (value == null || value.HasValue)
{
span[0] = 0;
span[1] = 0;
span[2] = 0;
span[3] = 0;
span[4] = 0;
}
else
{
span[0] = Convert.ToByte(value.Value.ToString("HH"), fromBase);
span[1] = Convert.ToByte(value.Value.ToString("mm"), fromBase);
span[2] = Convert.ToByte(value.Value.ToString("ss"), fromBase);
var msSpan = value.Value.Millisecond.ToString().PadLeft(4, '0').AsSpan();
span[3] = Convert.ToByte(msSpan.Slice(0, 2).ToString(), fromBase);
span[4] = Convert.ToByte(msSpan.Slice(2, 2).ToString(), fromBase);
}
writer.Advance(5);
}
public void WriteUTCDateTime(DateTime value)
{
ulong totalSecends = (ulong)(value.AddHours(-8) - JT808Constants.UTCBaseTime).TotalSeconds;
@@ -217,6 +273,35 @@ namespace JT808.Protocol.MessagePack
span[3] = Convert.ToByte(value.ToString("dd"), fromBase);
writer.Advance(4);
}

/// <summary>
/// YYYYMMDD
/// BCD[4]
/// 数据形如：20200101
/// </summary>
/// <param name="value"></param>
/// <param name="fromBase"></param>
public void WriteDateTime4(DateTime? value, int fromBase = 16)
{
var span = writer.Free;
if (value==null || value.HasValue)
{
span[0] = 0;
span[1] = 0;
span[2] = 0;
span[3] = 0;
}
else
{
var yearSpan = value.Value.ToString("yyyy").AsSpan();
span[0] = Convert.ToByte(yearSpan.Slice(0, 2).ToString(), fromBase);
span[1] = Convert.ToByte(yearSpan.Slice(2, 2).ToString(), fromBase);
span[2] = Convert.ToByte(value.Value.ToString("MM"), fromBase);
span[3] = Convert.ToByte(value.Value.ToString("dd"), fromBase);
}
writer.Advance(4);
}

/// <summary>
/// YYMMDD
/// BCD[4]
@@ -232,6 +317,31 @@ namespace JT808.Protocol.MessagePack
span[2] = Convert.ToByte(value.ToString("dd"), fromBase);
writer.Advance(3);
}

/// <summary>
/// YYMMDD
/// BCD[4]
/// 数据形如：20200101
/// </summary>
/// <param name="value"></param>
/// <param name="fromBase"></param>
public void WriteDateTime3(DateTime? value, int fromBase = 16)
{
var span = writer.Free;
if (value == null || value.HasValue)
{
span[0] = 0;
span[1] = 0;
span[2] = 0;
}
else
{
span[0] = Convert.ToByte(value.Value.ToString("yy"), fromBase);
span[1] = Convert.ToByte(value.Value.ToString("MM"), fromBase);
span[2] = Convert.ToByte(value.Value.ToString("dd"), fromBase);
}
writer.Advance(3);
}
public void WriteXor(int start, int end)
{
if (start > end)


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