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https://github.com/ICDSystems/ICD.Common.Utils.git
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Created S# .sln and moved project to src folder
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jeff.thompson
245
ICD.Common/Utils/CrestronUtils.cs
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245
ICD.Common/Utils/CrestronUtils.cs
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#if SIMPLSHARP
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using System;
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using System.Text.RegularExpressions;
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using Crestron.SimplSharp;
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using ICD.Common.Properties;
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using ICD.Common.Services;
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using ICD.Common.Services.Logging;
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namespace ICD.Common.Utils
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{
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public static class CrestronUtils
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{
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private const string MODEL_NAME_REGEX = @"^(\S*)";
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private const string MODEL_VERSION_REGEX = @" [[]v(\S*)";
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private const string RAMFREE_COMMAND = "ramfree";
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private const string RAMFREE_DIGITS_REGEX = @"^(\d*)";
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private static string s_VersionResult;
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#region Properties
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/// <summary>
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/// Gets the default mac address of the processor.
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/// </summary>
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[PublicAPI]
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public static string DefaultMacAddress
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{
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get
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{
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const CrestronEthernetHelper.ETHERNET_PARAMETER_TO_GET param =
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CrestronEthernetHelper.ETHERNET_PARAMETER_TO_GET.GET_MAC_ADDRESS;
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const EthernetAdapterType type = EthernetAdapterType.EthernetLANAdapter;
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short id = CrestronEthernetHelper.GetAdapterdIdForSpecifiedAdapterType(type);
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return CrestronEthernetHelper.GetEthernetParameter(param, id);
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}
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}
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/// <summary>
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/// Gets the version text from the console.
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/// </summary>
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private static string VersionResult
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{
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get
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{
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if (string.IsNullOrEmpty(s_VersionResult))
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{
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if (!CrestronConsole.SendControlSystemCommand("version", ref s_VersionResult))
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{
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ServiceProvider.TryGetService<ILoggerService>()
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.AddEntry(eSeverity.Warning, "{0} - Failed to send console command \"{1}\"",
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typeof(CrestronUtils).Name, "version");
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}
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}
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return s_VersionResult;
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}
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}
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/// <summary>
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/// Gets the model name of the processor.
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/// </summary>
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[PublicAPI]
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public static string ModelName
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{
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get
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{
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Regex regex = new Regex(MODEL_NAME_REGEX);
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Match match = regex.Match(VersionResult);
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if (match.Success)
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return match.Groups[1].Value;
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ServiceProvider.TryGetService<ILoggerService>()
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.AddEntry(eSeverity.Warning, "Unable to get model name from \"{0}\"", VersionResult);
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return string.Empty;
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}
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}
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/// <summary>
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/// Gets the processor firmware version.
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/// </summary>
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[PublicAPI]
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public static Version ModelVersion
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{
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get
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{
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Regex regex = new Regex(MODEL_VERSION_REGEX);
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Match match = regex.Match(VersionResult);
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if (match.Success)
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return new Version(match.Groups[1].Value);
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ServiceProvider.TryGetService<ILoggerService>()
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.AddEntry(eSeverity.Warning, "Unable to get model version from \"{0}\"", VersionResult);
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return new Version(0, 0);
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}
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}
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/// <summary>
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/// Gets the ram usage in the range 0 - 1.
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/// </summary>
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public static float RamUsagePercent
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{
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get
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{
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string ramFree = GetRamFree();
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string digits = Regex.Matches(ramFree, RAMFREE_DIGITS_REGEX, RegexOptions.Multiline)[0].Groups[1].Value;
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return float.Parse(digits) / 100.0f;
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}
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}
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/// <summary>
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/// Gets the total number of bytes of physical memory.
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/// </summary>
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public static ulong RamTotalBytes
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{
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get
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{
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string ramFree = GetRamFree();
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string digits = Regex.Matches(ramFree, RAMFREE_DIGITS_REGEX, RegexOptions.Multiline)[1].Groups[1].Value;
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return ulong.Parse(digits);
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}
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}
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/// <summary>
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/// Gets the total number of bytes of physical memory being used by the control system.
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/// </summary>
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public static ulong RamUsedBytes
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{
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get
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{
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string ramFree = GetRamFree();
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string digits = Regex.Matches(ramFree, RAMFREE_DIGITS_REGEX, RegexOptions.Multiline)[2].Groups[1].Value;
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return ulong.Parse(digits);
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}
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}
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/// <summary>
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/// Gets the total number of bytes of physical memory not being used by the control system.
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/// </summary>
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public static ulong RamBytesFree
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{
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get
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{
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string ramFree = GetRamFree();
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string digits = Regex.Matches(ramFree, RAMFREE_DIGITS_REGEX, RegexOptions.Multiline)[3].Groups[1].Value;
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return ulong.Parse(digits);
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}
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}
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/// <summary>
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/// Gets the total number of bytes that can be reclaimed.
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/// </summary>
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public static ulong RamBytesReclaimable
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{
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get
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{
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string ramFree = GetRamFree();
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string digits = Regex.Matches(ramFree, RAMFREE_DIGITS_REGEX, RegexOptions.Multiline)[4].Groups[1].Value;
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return ulong.Parse(digits);
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}
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}
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#endregion
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#region Methods
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/// <summary>
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/// Restarts this program.
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/// </summary>
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[PublicAPI]
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public static void RestartProgram()
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{
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string consoleResult = string.Empty;
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string command = string.Format("progreset -p:{0:D2}", ProgramUtils.ProgramNumber);
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CrestronConsole.SendControlSystemCommand(command, ref consoleResult);
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}
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/// <summary>
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/// Reboots the processor.
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/// </summary>
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[PublicAPI]
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public static void Reboot()
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{
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string consoleResult = string.Empty;
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CrestronConsole.SendControlSystemCommand("reboot", ref consoleResult);
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}
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/// <summary>
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/// Runs CrestronInvoke but catches any unhandled exceptions to prevent the program from terminating.
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/// http://www.crestronlabs.com/showthread.php?12205-Exception-in-CrestronInvoke-thread-crashes-the-program
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/// </summary>
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/// <param name="callback"></param>
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[PublicAPI]
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public static object SafeInvoke(Action callback)
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{
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return SafeInvoke<object>(unused => callback(), null);
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}
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/// <summary>
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/// Runs CrestronInvoke but catches any unhandled exceptions to prevent the program from terminating.
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/// http://www.crestronlabs.com/showthread.php?12205-Exception-in-CrestronInvoke-thread-crashes-the-program
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="callback"></param>
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/// <param name="param"></param>
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[PublicAPI]
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public static object SafeInvoke<T>(Action<T> callback, T param)
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{
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return CrestronInvoke.BeginInvoke(unused =>
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{
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try
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{
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callback(param);
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}
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catch (Exception e)
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{
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ServiceProvider.TryGetService<ILoggerService>()
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.AddEntry(eSeverity.Error, e, e.Message);
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}
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}, null);
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}
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#endregion
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/// <summary>
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/// Gets the result from the ramfree console command.
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/// </summary>
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/// <returns></returns>
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private static string GetRamFree()
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{
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string ramfree = null;
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if (!CrestronConsole.SendControlSystemCommand(RAMFREE_COMMAND, ref ramfree))
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{
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ServiceProvider.TryGetService<ILoggerService>()
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.AddEntry(eSeverity.Warning, "{0} - Failed to send console command \"{1}\"",
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typeof(CrestronUtils).Name, RAMFREE_COMMAND);
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}
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return ramfree;
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}
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}
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}
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#endif
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