static SecurityPackageInfoClass[] EnumerateSecurityPackages()
{
if (SecurityPackages != null)
{
return(SecurityPackages);
}
int moduleCount = 0;
SafeFreeContextBuffer arrayBaseHandle = null;
try
{
int errorCode = SafeFreeContextBuffer.EnumeratePackages(out moduleCount, out arrayBaseHandle);
if (errorCode != 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(errorCode));
}
SecurityPackageInfoClass[] securityPackages = new SecurityPackageInfoClass[moduleCount];
for (int i = 0; i < moduleCount; i++)
{
securityPackages[i] = new SecurityPackageInfoClass(arrayBaseHandle, i);
}
SecurityPackages = securityPackages;
}
finally
{
if (arrayBaseHandle != null)
{
arrayBaseHandle.Close();
}
}
return(SecurityPackages);
}
private static SecurityPackageInfoClass[] EnumerateSecurityPackages()
{
if (SecurityPackages == null)
{
int pkgnum = 0;
SafeFreeContextBuffer pkgArray = null;
try
{
int error = SafeFreeContextBuffer.EnumeratePackages(out pkgnum, out pkgArray);
if (error != 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new Win32Exception(error));
}
SecurityPackageInfoClass[] classArray = new SecurityPackageInfoClass[pkgnum];
for (int i = 0; i < pkgnum; i++)
{
classArray[i] = new SecurityPackageInfoClass(pkgArray, i);
}
SecurityPackages = classArray;
}
finally
{
if (pkgArray != null)
{
pkgArray.Close();
}
}
}
return(SecurityPackages);
}
