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NetFileEnum info  Overview  Group

The NetFileEnum function supplies information about some or all open files on a server, allowing the user to supply a resume handle and get required information through repeated calls to the function.

Windows 95:
This function is exported by SVRAPI.DLL. Therefore, link your application with SVRAPI.LIB.

Security Requirements

Only members of the Administrators or Account Operators local group can successfully execute NetFileEnum.

NET_API_STATUS NetFileEnum(

    LPTSTR servername,

    LPTSTR basepath,

    LPTSTR username,

    DWORD level,

    LPBYTE *bufptr,

    DWORD prefmaxlen,

    LPDWORD entriesread,

    LPDWORD totalentries,

    LPDWORD resume_handle 

   );

Parameters

servername
Pointer to a Unicode string containing the name of the remote server on which the function is to execute. A NULL pointer or string specifies the local computer.
basepath
Pointer to a Unicode string containing a qualifier for the returned information. If NULL, all open resources are enumerated. If not NULL, the function enumerates only resources that have basepath as a prefix. A prefix is the path component up to a backslash.
username
Pointer to a Unicode string that specifies the name of the user. If not NULL, username serves as a qualifier to the enumeration. The files returned are limited to those that have user names matching the qualifier. If username is NULL, no user-name qualifier is used.
level
Specifies one of the following values to return the level of information pointed to in the bufptr parameter.

Value

Meaning

2

Return file identification number. The returned buffer will contain an array of FILE_INFO_2 structures.

3

Return information about the file. The returned buffer will contain an array of FILE_INFO_3 structures.

bufptr
Pointer to the address of the return information structure.
prefmaxlen
Preferred maximum length, in 8-bit bytes, of returned data.
entriesread
Pointer to a DWORD that contains the actual enumerated element count.
totalentries
Pointer to a DWORD that contains the total number of entries that could have been enumerated from the current resume position.
resume_handle
Pointer to a DWORD that contains a resume handle, which is used to continue an existing file search. The handle should be zero on the first call and left unchanged for subsequent calls. If resume_handle is NULL, then no resume handle is stored.

Return Values

If the function returns account information, the return value is NERR_Success.

If the function fails, the return value is one of the following error codes.

Value

Meaning

ERROR_ACCESS_DENIED

The user does not have access to the requested information.

ERROR_INVALID_LEVEL

The value specified for the Level parameter is invalid.

ERROR_MORE_DATA

More entries are available with subsequent calls.

ERROR_NOT_ENOUGH_MEMORY

Insufficient memory is available.

NERR_BufTooSmall

The supplied buffer is too small.

See Also

NetFileGetInfo 

 

See also:


file: /Techref/os/win/api/win32/func/src/f59_24.htm, 7KB, , updated: 2000/4/7 12:19, local time: 2022/5/25 01:23,
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