internal void CreatePerfCounterCategory()
{
int num = 0;
int num2 = 15000;
LoadUnloadPerfCounterLocalizedText loadUnloadPerfCounterLocalizedText = new LoadUnloadPerfCounterLocalizedText();
TaskLogger.LogEnter();
base.WriteVerbose(Strings.PerfCounterCategoryDefinition(this.CategoryName));
if (!this.unmanagedCategory)
{
bool flag;
do
{
Exception ex = null;
try
{
PerformanceCounterCategory.Create(this.CategoryName, string.Empty, this.categoryType, this.counterDataCollection);
}
catch (InvalidOperationException ex2)
{
if (!PerformanceCounterCategory.Exists(this.CategoryName))
{
ex = ex2;
}
}
catch (Win32Exception ex3)
{
ex = ex3;
}
if (ex == null)
{
break;
}
num++;
flag = (num < 5);
if (flag)
{
base.WriteVerbose(Strings.PerfCounterFileInUse(this.CategoryName, num2 / 1000, 5 - num));
Thread.Sleep(num2);
}
else
{
base.WriteError(ex, ErrorCategory.InvalidData, null);
}
}while (flag);
if (this.fileMappingSize > 0)
{
string name = string.Format(CultureInfo.InvariantCulture, "SYSTEM\\CurrentControlSet\\Services\\{0}\\Performance", new object[]
{
this.CategoryName
});
using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(name, true))
{
registryKey.SetValue("FileMappingSize", this.fileMappingSize);
}
}
try
{
loadUnloadPerfCounterLocalizedText.UnloadLocalizedText(this.iniFileName, this.CategoryName);
loadUnloadPerfCounterLocalizedText.LoadLocalizedText(this.iniFileName, this.CategoryName);
goto IL_251;
}
catch (FileNotFoundException exception)
{
base.WriteError(exception, ErrorCategory.InvalidData, null);
goto IL_251;
}
catch (TaskException exception2)
{
base.WriteError(exception2, ErrorCategory.InvalidData, null);
goto IL_251;
}
}
string subkey = string.Format(CultureInfo.InvariantCulture, "SYSTEM\\CurrentControlSet\\Services\\{0}\\Performance", new object[]
{
this.CategoryName
});
using (RegistryKey registryKey2 = Registry.LocalMachine.CreateSubKey(subkey))
{
if (this.extensionDllInfo.UseExpandedStringForLibrary)
{
registryKey2.SetValue("Library", this.extensionDllInfo.Library, RegistryValueKind.ExpandString);
}
else
{
registryKey2.SetValue("Library", this.extensionDllInfo.Library);
}
registryKey2.SetValue("Open", this.extensionDllInfo.Open);
registryKey2.SetValue("Collect", this.extensionDllInfo.Collect);
registryKey2.SetValue("Close", this.extensionDllInfo.Close);
}
try
{
loadUnloadPerfCounterLocalizedText.LoadLocalizedText(this.iniFileName, this.CategoryName);
}
catch (FileNotFoundException exception3)
{
base.WriteError(exception3, ErrorCategory.InvalidData, null);
}
catch (TaskException exception4)
{
base.WriteError(exception4, ErrorCategory.InvalidData, null);
}
IL_251:
TaskLogger.LogExit();
}
private void LogInstalledCategoryNames(string iniFileName, string action_prefix)
{
int num = 40000;
SafeHGlobalHandle safeHGlobalHandle2;
SafeHGlobalHandle safeHGlobalHandle = safeHGlobalHandle2 = new SafeHGlobalHandle(Marshal.AllocHGlobal(num * 2));
try
{
int privateProfileStringSpecial = LoadUnloadPerfCounterLocalizedText.GetPrivateProfileStringSpecial("objects", null, null, safeHGlobalHandle, num, iniFileName);
if (privateProfileStringSpecial > 0 && privateProfileStringSpecial < num - 2)
{
int num2 = 160000;
SafeHGlobalHandle safeHGlobalHandle4;
SafeHGlobalHandle safeHGlobalHandle3 = safeHGlobalHandle4 = new SafeHGlobalHandle(Marshal.AllocHGlobal(num2 * 2));
try
{
int privateProfileStringSpecial2 = LoadUnloadPerfCounterLocalizedText.GetPrivateProfileStringSpecial("text", null, null, safeHGlobalHandle3, num2, iniFileName);
if (privateProfileStringSpecial2 > 0 && privateProfileStringSpecial2 < num2 - 2)
{
StringBuilder stringBuilder = new StringBuilder(10000);
string path = Path.Combine(ConfigurationContext.Setup.LoggingPath, "lodctr_backups\\InstalledPerfCategories.log");
IntPtr ptr = safeHGlobalHandle.DangerousGetHandle();
for (;;)
{
string text = Marshal.PtrToStringUni(ptr);
if (string.IsNullOrEmpty(text))
{
break;
}
int num3 = text.LastIndexOf('_');
if (num3 > 0)
{
int num4 = text.LastIndexOf('_', num3 - 1, num3);
if (num4 > 0)
{
string strA = text.Substring(0, num4);
IntPtr ptr2 = safeHGlobalHandle3.DangerousGetHandle();
for (;;)
{
string text2 = Marshal.PtrToStringUni(ptr2);
if (string.IsNullOrEmpty(text2))
{
break;
}
int num5 = text2.LastIndexOf('_');
if (num5 > 0)
{
int num6 = text2.LastIndexOf('_', num5 - 1, num5);
if (num6 > 0)
{
string strB = text2.Substring(0, num6);
if (string.Compare(strA, strB) == 0 && !text2.EndsWith("_HELP") && LoadUnloadPerfCounterLocalizedText.GetPrivateProfileString("text", text2, null, stringBuilder, stringBuilder.Capacity, iniFileName) != 0)
{
File.AppendAllText(path, string.Format("{0}-{1}-{2}={3}\r\n", new object[]
{
action_prefix,
Path.GetFileName(iniFileName),
text2,
stringBuilder
}), new UnicodeEncoding());
}
}
}
ptr2 = (IntPtr)(ptr2.ToInt64() + (long)((text2.Length + 1) * 2));
}
}
}
ptr = (IntPtr)(ptr.ToInt64() + (long)((text.Length + 1) * 2));
}
}
}
finally
{
if (safeHGlobalHandle4 != null)
{
((IDisposable)safeHGlobalHandle4).Dispose();
}
}
}
}
finally
{
if (safeHGlobalHandle2 != null)
{
((IDisposable)safeHGlobalHandle2).Dispose();
}
}
}
internal void DeletePerfCounterCategory()
{
int num = 0;
bool flag = false;
int num2 = 15000;
LoadUnloadPerfCounterLocalizedText loadUnloadPerfCounterLocalizedText = new LoadUnloadPerfCounterLocalizedText();
TaskLogger.LogEnter();
base.WriteVerbose(Strings.PerfCounterCategoryDefinition(this.CategoryName));
if (!this.unmanagedCategory)
{
this.LogInstalledCategoryNames(Path.GetFullPath(this.iniFileName), "Rem");
do
{
try
{
PerformanceCounterCategory.Delete(this.CategoryName);
}
catch (Win32Exception exception)
{
num++;
flag = (num < 5);
if (flag)
{
base.WriteVerbose(Strings.PerfCounterFileInUse(this.CategoryName, num2 / 1000, 5 - num));
Thread.Sleep(num2);
}
else
{
base.WriteError(exception, ErrorCategory.InvalidData, null);
}
}
catch (InvalidOperationException exception2)
{
if (PerformanceCounterCategory.Exists(this.CategoryName))
{
base.WriteError(exception2, ErrorCategory.InvalidData, null);
}
flag = false;
}
}while (flag);
}
else
{
try
{
loadUnloadPerfCounterLocalizedText.UnloadLocalizedText(this.iniFileName, this.CategoryName);
}
catch (Win32Exception exception3)
{
base.WriteError(exception3, ErrorCategory.InvalidData, null);
}
catch (TaskException exception4)
{
base.WriteError(exception4, ErrorCategory.InvalidData, null);
}
string subkey = string.Format(CultureInfo.InvariantCulture, "SYSTEM\\CurrentControlSet\\Services\\{0}", new object[]
{
this.CategoryName
});
Registry.LocalMachine.DeleteSubKeyTree(subkey);
}
TaskLogger.LogExit();
}