static void ReserveURL(string networkURL, string securityDescriptor) { int retVal = SafeNativeMethods.NoError; try { retVal = SafeNativeMethods.HttpInitialize(HttpWrapper.HttpApiVersion1, SafeNativeMethods.HTTP_INITIALIZE_CONFIG, IntPtr.Zero); if (SafeNativeMethods.NoError == retVal) { HttpServiceConfigUrlAclKey keyDesc = new HttpServiceConfigUrlAclKey(networkURL); HttpServiceConfigUrlAclParam paramDesc = new HttpServiceConfigUrlAclParam(securityDescriptor); HttpServiceConfigUrlAclSet configInformation = new HttpServiceConfigUrlAclSet(); configInformation.KeyDesc = keyDesc; configInformation.ParamDesc = paramDesc; int configInformationLength = Marshal.SizeOf(configInformation); retVal = SafeNativeMethods.HttpSetServiceConfiguration_UrlAcl(IntPtr.Zero, HttpServiceConfigId.HttpServiceConfigUrlAclInfo, ref configInformation, configInformationLength, IntPtr.Zero); if (SafeNativeMethods.ErrorAlreadyExists == retVal) { retVal = SafeNativeMethods.HttpDeleteServiceConfiguration_UrlAcl(IntPtr.Zero, HttpServiceConfigId.HttpServiceConfigUrlAclInfo, ref configInformation, configInformationLength, IntPtr.Zero); if (SafeNativeMethods.NoError == retVal) { retVal = SafeNativeMethods.HttpSetServiceConfiguration_UrlAcl(IntPtr.Zero, HttpServiceConfigId.HttpServiceConfigUrlAclInfo, ref configInformation, configInformationLength, IntPtr.Zero); } } } } finally { SafeNativeMethods.HttpTerminate(SafeNativeMethods.HTTP_INITIALIZE_CONFIG, IntPtr.Zero); } if (SafeNativeMethods.NoError != retVal) { if (SafeNativeMethods.ErrorAlreadyExists == retVal) { throw new WsatAdminException(WsatAdminErrorCode.REGISTER_HTTPS_PORT_ALREADYEXISTS, SR.GetString(SR.ErrorRegisterHttpsPortAlreadyExists)); } else { throw new WsatAdminException(WsatAdminErrorCode.REGISTER_HTTPS_PORT, SR.GetString(SR.ErrorRegisterHttpsPort, retVal)); } } }