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FwpmConnectionCreateEnumHandle0 function

The FwpmConnectionCreateEnumHandle0 function creates a handle used to enumerate a set of connection objects.

Syntax


DWORD WINAPI FwpmConnectionCreateEnumHandle0(
  _In_      HANDLE engineHandle,
  _In_opt_  const FWPM_CONNECTION_ENUM_TEMPLATE0 *enumTemplate,
  _Out_     HANDLE *enumHandle
);

Parameters

engineHandle [in]

Type: HANDLE

Handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.

enumTemplate [in, optional]

Type: const FWPM_CONNECTION_ENUM_TEMPLATE0*

Template for selectively restricting the enumeration.

enumHandle [out]

Type: HANDLE*

Address of a HANDLE variable. On function return, it contains the handle for the enumeration.

Return value

Type: DWORD

Return code/valueDescription
ERROR_SUCCESS
0

The enumerator was created successfully.

FWP_E_* error code
0x80320001—0x80320039

A Windows Filtering Platform (WFP) specific error. See WFP Error Codes for details.

RPC_* error code
0x80010001—0x80010122

Failure to communicate with the remote or local firewall engine.

 

Remarks

If enumTemplate is NULL, all connection objects are returned.

The caller must free the returned handle by a call to FwpmConnectionDestroyEnumHandle0.

The caller needs FWPM_ACTRL_ENUM access to the connection objects' containers and FWPM_ACTRL_READ access to the connection objects. See Access Control for more information.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Fwpmu.h

Library

Fwpuclnt.lib

DLL

Fwpuclnt.dll

See also

FWPM_CONNECTION_ENUM_TEMPLATE0
FwpmConnectionDestroyEnumHandle0

 

 

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