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GetEffectivePermission method of the Win32_CodecFile class

The GetEffectivePermission WMI class method uses the values set in the Permissions parameter to determine whether the user has the specified permissions set in the AccessMask property of the Win32_CodecFile object that represents the codec file. The permissions apply to the file, the directory in which the file resides, and the share, if either the directory or the file are in a share.

This topic uses Managed Object Format (MOF) syntax. For more information about using this method, see Calling a Method.

Syntax


boolean GetEffectivePermission(
  [in]  uint32 Permissions
);

Parameters

Permissions [in]

Bitmap of permissions that are set in the AccessMask property of the Win32_CodecFile object.

Value (Dec or Hex)Meaning
FILE_READ_DATA (file) FILE_LIST_DIRECTORY (directory)
1 (0x1)

Grants the right to read data from the file. For a directory, this value grants the right to list the contents of the directory.

FILE_WRITE_DATA (file) FILE_ADD_FILE (directory)
2 (0x2)

Grants the right to write data to the file. For a directory, this value grants the right to create a file in the directory.

FILE_APPEND_DATA (file) FILE_ADD_SUBDIRECTORY (directory)
4 (0x4)

Grants the right to append data to the file. For a directory, this value grants the right to create a subdirectory.

FILE_READ_EA
8 (0x8)

Grants the right to read extended attributes.

FILE_WRITE_EA
16 (0x10)

Grants the right to write extended attributes.

FILE_EXECUTE (file) FILE_TRAVERSE (directory)
32 (0x20)

Grants the right to execute a file. For a directory, the directory can be traversed.

FILE_DELETE_CHILD (directory)
64 (0x40)

Grants the right to delete a directory and all of the files it contains, even if the files are read-only.

FILE_READ_ATTRIBUTES
128 (0x80)

Grants the right to read file attributes.

FILE_WRITE_ATTRIBUTES
256 (0x100)

Grants the right to change file attributes.

DELETE
65536 (0x10000)

Grants delete access.

READ_CONTROL
131072 (0x20000)

Grants read access to the security descriptor and owner.

WRITE_DAC
262144 (0x40000)

Grants write access to the discretionary access control list (ACL).

WRITE_OWNER
524288 (0x80000)

Assigns the write owner.

SYNCHRONIZE
1048576 (0x100000)

Synchronizes access and allows a process to wait for an object to enter the signaled state.

 

Requirements

Minimum supported client

Windows Vista

Minimum supported server

Windows Server 2003

Namespace

\root\CIMV2

MOF

CIMWin32.mof

DLL

CIMWin32.dll

See also

Operating System Classes
Win32_CodecFile

 

 

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