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feat: Add GetSystemStartTime, to pull the time the system started up

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This commit is contained in:
Drew Tingen
2020-11-19 10:05:07 -05:00
committed by Chris Cameron
parent 8fa1de991b
commit ccb961fc2e
2 changed files with 49 additions and 14 deletions
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47
ICD.Common.Utils/ProcessorUtils.SimplSharp.cs
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@@ -238,23 +238,25 @@ namespace ICD.Common.Utils
public static TimeSpan GetSystemUptime()
{
if (s_SystemUptimeStartTimeUtc == null)
{
string uptime = GetSystemUptimeFeedback();
Match match = Regex.Match(uptime, UPTIME_REGEX);
if (!match.Success)
return default(TimeSpan);
UpdateSystemStartTime();
int days = int.Parse(match.Groups["days"].Value);
int hours = int.Parse(match.Groups["hours"].Value);
int minutes = int.Parse(match.Groups["minutes"].Value);
int seconds = int.Parse(match.Groups["seconds"].Value);
int milliseconds = int.Parse(match.Groups["milliseconds"].Value);
if (s_SystemUptimeStartTimeUtc != null)
return IcdEnvironment.GetUtcTime() - s_SystemUptimeStartTimeUtc.Value;
return default(TimeSpan);
}
TimeSpan span = new TimeSpan(days, hours, minutes, seconds, milliseconds);
s_SystemUptimeStartTimeUtc = IcdEnvironment.GetUtcTime() - span;
}
/// <summary>
/// Gets the time the system was started
/// DateTime that uptime starts
/// </summary>
/// <returns></returns>
[PublicAPI]
public static DateTime? GetSystemStartTime()
{
if (s_SystemUptimeStartTimeUtc == null)
UpdateSystemStartTime();
return IcdEnvironment.GetUtcTime() - s_SystemUptimeStartTimeUtc.Value;
return s_SystemUptimeStartTimeUtc;
}
/// <summary>
@@ -286,6 +288,23 @@ namespace ICD.Common.Utils
#endregion
private static void UpdateSystemStartTime()
{
string uptime = GetSystemUptimeFeedback();
Match match = Regex.Match(uptime, UPTIME_REGEX);
if (!match.Success)
return;
int days = int.Parse(match.Groups["days"].Value);
int hours = int.Parse(match.Groups["hours"].Value);
int minutes = int.Parse(match.Groups["minutes"].Value);
int seconds = int.Parse(match.Groups["seconds"].Value);
int milliseconds = int.Parse(match.Groups["milliseconds"].Value);
TimeSpan span = new TimeSpan(days, hours, minutes, seconds, milliseconds);
s_SystemUptimeStartTimeUtc = IcdEnvironment.GetUtcTime() - span;
}
/// <summary>
/// Gets the result from the ramfree console command.
/// </summary>

16
ICD.Common.Utils/ProcessorUtils.Standard.cs
View File

@@ -6,6 +6,8 @@ namespace ICD.Common.Utils
{
public static partial class ProcessorUtils
{
private static DateTime? s_SystemStartTime;
#region Properties
/// <summary>
@@ -145,6 +147,20 @@ namespace ICD.Common.Utils
return TimeSpan.FromMilliseconds(Environment.TickCount);
}
/// <summary>
/// Gets the time the system was started
/// DateTime that uptime starts
/// </summary>
/// <returns></returns>
[PublicAPI]
public static DateTime? GetSystemStartTime()
{
if (s_SystemStartTime == null)
s_SystemStartTime = IcdEnvironment.GetUtcTime() - TimeSpan.FromMilliseconds(Environment.TickCount);
return s_SystemStartTime;
}
/// <summary>
/// Gets the uptime
/// </summary>