org.apache.tomcat.jni
Class User

java.lang.Object
  org.apache.tomcat.jni.User

public class User
extends Object

User

Version:

$Id: User.java 939309 2010-04-29 13:54:26Z kkolinko $

Author:

Mladen Turk

Constructor Summary

User()

Method Summary

static long	gid(String groupname, long p) Get the groupid for a specified group name This function is available only if APR_HAS_USER is defined.
static int	gidcompare(long left, long right) Compare two group identifiers for equality.
static long	gidCurrent(long p) Get the groupid of the calling process This function is available only if APR_HAS_USER is defined.
static String	groupname(long groupid, long p) Get the group name for a specified groupid This function is available only if APR_HAS_USER is defined.
static String	homepath(String username, long p) Get the home directory for the named user This function is available only if APR_HAS_USER is defined.
static long	uid(String username, long p) Get the userid for the specified username This function is available only if APR_HAS_USER is defined.
static int	uidcompare(long left, long right) Compare two user identifiers for equality.
static long	uidCurrent(long p) Get the userid (and groupid) of the calling process This function is available only if APR_HAS_USER is defined.
static long	usergid(String username, long p) Get the groupid for the specified username This function is available only if APR_HAS_USER is defined.
static String	username(long userid, long p) Get the user name for a specified userid This function is available only if APR_HAS_USER is defined.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

User

public User()

Method Detail

uidCurrent

public static long uidCurrent(long p)
                       throws Error

Get the userid (and groupid) of the calling process This function is available only if APR_HAS_USER is defined.

Parameters:

p - The pool from which to allocate working space

Returns:

Returns the user id

Throws:

Error

gidCurrent

public static long gidCurrent(long p)
                       throws Error

Get the groupid of the calling process This function is available only if APR_HAS_USER is defined.

Parameters:

p - The pool from which to allocate working space

Returns:

Returns the group id

Throws:

Error

uid

public static long uid(String username,
                       long p)
                throws Error

Get the userid for the specified username This function is available only if APR_HAS_USER is defined.

Parameters:

username - The username to lookup

p - The pool from which to allocate working space

Returns:

Returns the user id

Throws:

Error

usergid

public static long usergid(String username,
                           long p)
                    throws Error

Get the groupid for the specified username This function is available only if APR_HAS_USER is defined.

Parameters:

username - The username to lookup

p - The pool from which to allocate working space

Returns:

Returns the user's group id

Throws:

Error

gid

public static long gid(String groupname,
                       long p)
                throws Error

Get the groupid for a specified group name This function is available only if APR_HAS_USER is defined.

Parameters:

groupname - The group name to look up

p - The pool from which to allocate working space

Returns:

Returns the user's group id

Throws:

Error

username

public static String username(long userid,
                              long p)
                       throws Error

Get the user name for a specified userid This function is available only if APR_HAS_USER is defined.

Parameters:

userid - The userid

p - The pool from which to allocate the string

Returns:

New string containing user name

Throws:

Error

groupname

public static String groupname(long groupid,
                               long p)
                        throws Error

Get the group name for a specified groupid This function is available only if APR_HAS_USER is defined.

Parameters:

groupid - The groupid

p - The pool from which to allocate the string

Returns:

New string containing group name

Throws:

Error

uidcompare

public static int uidcompare(long left,
                             long right)

Compare two user identifiers for equality. This function is available only if APR_HAS_USER is defined.

Parameters:

left - One uid to test

right - Another uid to test

Returns:

APR_SUCCESS if the apr_uid_t structures identify the same user, APR_EMISMATCH if not, APR_BADARG if an apr_uid_t is invalid.

gidcompare

public static int gidcompare(long left,
                             long right)

Compare two group identifiers for equality. This function is available only if APR_HAS_USER is defined.

Parameters:

left - One gid to test

right - Another gid to test

Returns:

APR_SUCCESS if the apr_gid_t structures identify the same group, APR_EMISMATCH if not, APR_BADARG if an apr_gid_t is invalid.

homepath

public static String homepath(String username,
                              long p)
                       throws Error

Get the home directory for the named user This function is available only if APR_HAS_USER is defined.

Parameters:

username - The named user

p - The pool from which to allocate the string

Returns:

New string containing directory name

Throws:

Error