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RasIOControl (Windows Embedded CE 6.0)

  • Статья

1/6/2010

This function is used to configure a Windows Embedded CE–based device to function as a Remote Access Service (RAS) server.

Syntax

RasIOControl IMPLICIT_DECL(
  LPVOID hRasConn,
  DWORD dwCode,
  PBYTE pBufIn,
  DWORD dwLenIn,
  PBYTE pBufOut,
  DWORD dwLenOut,
  PDWORD pdwActualOut
);

Parameters

  • hRasConn
    [in] Set this parameter to NULL for configuring RAS server parameters.

  • dwCode
    [in] I/O control code describing which operation is performed.

    The following table shows a list of possible values for dwCode.

    Value Description BufInType BufOutType

    RASCNTL_SERVER_GET_STATUS

    Obtains the status of the Point-to-Point Protocol (PPP) server and lines.

    NULL

    RASCNTL_SERVERSTATUS+ dwNumLines * RASCNTL_SERVERLINE

    RASCNTL_SERVER_ENABLE

    Turns the PPP server on.

    NULL

    NULL

    RASCNTL_SERVER_DISABLE

    Turns the PPP server off.

    NULL

    NULL

    RASCNTL_SERVER_GET_PARAMETERS

    Obtains the global server parameters.

    NULL

    RASCNTL_SERVERSTATUS

    RASCNTL_SERVER_SET_PARAMETERS

    Sets the global server parameters.

    RASCNTL_SERVERSTATUS

    NULL

    RASCNTL_SERVER_LINE_ADD

    Adds a line to be managed by the PPP server.

    RASCNTL_SERVERLINE

    NULL

    RASCNTL_SERVER_LINE_REMOVE

    Removes a line being managed by the PPP server.

    RASCNTL_SERVERLINE

    NULL

    RASCNTL_SERVER_LINE_ENABLE

    Enables management of a line.

    RASCNTL_SERVERLINE

    NULL

    RASCNTL_SERVER_LINE_DISABLE

    Disables management of a line.

    RASCNTL_SERVERLINE

    NULL

    RASCNTL_SERVER_LINE_GET_PARAMETERS

    Obtains parameters of a line.

    RASCNTL_SERVERLINE

    RASCNTL_SERVERLINE

    RASCNTL_SERVER_LINE_SET_PARAMETERS

    Sets parameters of a line.

    RASCNTL_SERVERLINE

    NULL

    RASCNTL_SERVER_USER_SET_CREDENTIALS

    Allows a user name or password.

    RASCNTL_SERVERUSERCREDENTIALS

    NULL

    RASCNTL_SERVER_USER_DELETE_CREDENTIALS

    Removes a user name or password.

    RASCNTL_SERVERUSERCREDENTIALS

    NULL

    RASCNTL_SERVER_LINE_GET_CONNECTION_INFO

    Obtains state information for a server line.

    RASCNTL_SERVERLINE

    RASCNTL_SERVERCONNECTION

    RASCNTL_SERVER_GET_IPV6_NET_PREFIX

    Obtains the IPv6 network prefix pool.

    NULL

    RASCNTL_SERVER_IPV6_NET_PREFIX

    RASCNTL_SERVER_SET_IPV6_NET_PREFIX

    Sets the IPv6 network prefix pool.

    RASCNTL_SERVER_IPV6_NET_PREFIX

    NULL
  • pBufIn
    [in] I/O control code-dependent input buffer used to pass information to configure server parameters.
  • dwLenIn
    [in] Size of pBufIn in bytes.
  • pBufOut
    [out] I/O control code-dependent output buffer in which server information is returned.
  • dwLenOut
    [in] Size of pBufOut in bytes.
  • pdwActualOut
    [out] Contains the number of bytes of information that were written into pBufOut.

Return Value

This function returns SUCCESS if the function call succeeded or an error code if an error occurred. If the output buffer is too small for the data to be returned, the function will return an ERROR_BUFFER_TOO_SMALL status code.

Requirements

Header ras.h
Library coredll.lib
Windows Embedded CE Windows CE .NET 4.0 and later

See Also

Reference

RAS Server/PPTP Server (Incoming) Functions
RASCNTL_SERVERSTATUS
RASCNTL_SERVERLINE
RASCNTL_SERVERUSERCREDENTIALS