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entityentity — Functions for manipulating lu_ent structures. |
struct lu_ent * | lu_ent_new () |
void | lu_ent_free () |
void | lu_ent_copy () |
void | lu_ent_commit () |
void | lu_ent_revert () |
void | lu_ent_add () |
void | lu_ent_add_current () |
void | lu_ent_clear () |
void | lu_ent_clear_all () |
void | lu_ent_clear_all_current () |
void | lu_ent_clear_current () |
void | lu_ent_del () |
void | lu_ent_del_current () |
void | lu_ent_dump () |
GValueArray * | lu_ent_get () |
const char * | lu_ent_get_first_string () |
const char * | lu_ent_get_first_string_current () |
char * | lu_ent_get_first_value_strdup () |
char * | lu_ent_get_first_value_strdup_current () |
id_t | lu_ent_get_first_id () |
id_t | lu_ent_get_first_id_current () |
GList * | lu_ent_get_attributes () |
GList * | lu_ent_get_attributes_current () |
GValueArray * | lu_ent_get_current () |
gboolean | lu_ent_has () |
gboolean | lu_ent_has_current () |
void | lu_ent_set () |
void | lu_ent_set_current () |
void | lu_ent_set_string () |
void | lu_ent_set_string_current () |
void | lu_ent_set_id () |
void | lu_ent_set_id_current () |
void | lu_ent_set_long () |
void | lu_ent_set_long_current () |
struct | lu_ent |
typedef | lu_ent_t |
#define | LU_USERNAME |
#define | LU_USERPASSWORD |
#define | LU_UIDNUMBER |
#define | LU_GIDNUMBER |
#define | LU_GECOS |
#define | LU_HOMEDIRECTORY |
#define | LU_LOGINSHELL |
#define | LU_GROUPNAME |
#define | LU_GROUPPASSWORD |
#define | LU_MEMBERNAME |
#define | LU_ADMINISTRATORNAME |
#define | LU_SHADOWNAME |
#define | LU_SHADOWPASSWORD |
#define | LU_SHADOWLASTCHANGE |
#define | LU_SHADOWMIN |
#define | LU_SHADOWMAX |
#define | LU_SHADOWWARNING |
#define | LU_SHADOWINACTIVE |
#define | LU_SHADOWEXPIRE |
#define | LU_SHADOWFLAG |
#define | LU_COMMONNAME |
#define | LU_GIVENNAME |
#define | LU_SN |
#define | LU_ROOMNUMBER |
#define | LU_TELEPHONENUMBER |
#define | LU_HOMEPHONE |
#define | LU_EMAIL |
entity.h
declares functions for manipulating lu_ent
structures, which are used by libuser, its modules, and applications to hold
data about a particular user or group account.
void
lu_ent_free (struct lu_ent *ent
);
Frees an struct lu_ent, including all strings it owns.
void lu_ent_copy (struct lu_ent *source
,struct lu_ent *dest
);
Copies one struct lu_ent over another.
source |
The entity to copy |
|
dest |
The destination space, must be already allocated by |
void
lu_ent_commit (struct lu_ent *ent
);
Sets pending attribute changes as current values of the entity.
void
lu_ent_revert (struct lu_ent *ent
);
Replaces all attributes with changes pending by their current values, forgetting the pending changes.
void lu_ent_add (struct lu_ent *ent
,const char *attr
,const GValue *value
);
Appends value
to pending attribute attr
in a struct lu_ent if value
is
not yet in the list of attr
values.
void lu_ent_add_current (struct lu_ent *ent
,const char *attr
,const GValue *value
);
Appends value
to current attribute attr
in a struct lu_ent if value
is
not yet in the list of attr
values.
void lu_ent_clear (struct lu_ent *ent
,const char *attr
);
Removes all values of pending attribute attribute
from a struct lu_ent.
void
lu_ent_clear_all (struct lu_ent *ent
);
Removes all pending attributes from a struct lu_ent.
void
lu_ent_clear_all_current (struct lu_ent *ent
);
Removes all current attributes from a struct lu_ent.
void lu_ent_clear_current (struct lu_ent *ent
,const char *attr
);
Removes all values of current attribute attribute
from a struct lu_ent.
void lu_ent_del (struct lu_ent *ent
,const char *attr
,const GValue *value
);
Removes a pending attribute attr
value value
from a struct lu_ent, if
present.
void lu_ent_del_current (struct lu_ent *ent
,const char *attr
,const GValue *value
);
Removes a current attribute attr
value value
from a struct lu_ent, if
present.
void lu_ent_dump (struct lu_ent *ent
,FILE *fp
);
Dumps a struct lu_ent to a file in text form, for debugging.
GValueArray * lu_ent_get (struct lu_ent *ent
,const char *attribute
);
Returns values associated with a pending attribute in a struct lu_ent.
a GValueArray of values, valid at least until they are modified or
deleted. The array is never empty and it should not be freed by the caller.
Returns NULL
if the attribute is not present at all or on error.
const char * lu_ent_get_first_string (struct lu_ent *ent
,const char *attribute
);
Returns the first string associated with a pending attribute in a struct lu_ent.
a string pointer valid at least the value is modified or deleted if
the attribute is present and the first value is a string. Returns NULL
if
the attribute is not present, the first value is not a string, or on error.
const char * lu_ent_get_first_string_current (struct lu_ent *ent
,const char *attribute
);
Returns the first string associated with a current attribute in a struct lu_ent.
a string pointer valid at least the value is modified or deleted if
the attribute is present and the first value is a string. Returns NULL
if
the attribute is not present, the first value is not a string, or on error.
char * lu_ent_get_first_value_strdup (struct lu_ent *ent
,const char *attribute
);
Returns a string representation (as if by lu_value_strdup()
) of the first
value associated with a pending attribute in a struct lu_ent.
char * lu_ent_get_first_value_strdup_current (struct lu_ent *ent
,const char *attribute
);
Returns a string representation (as if by lu_value_strdup()
) of the first
value associated with a current attribute in a struct lu_ent.
id_t lu_ent_get_first_id (struct lu_ent *ent
,const char *attribute
);
Returns the first id_t value associated with a pending attribute in a struct lu_ent.
ID value the attribute is present and can be converted into id_t.
Returns LU_VALUE_INVALID_ID
if the attribute is not present, the first
value cannot be converted, or on error.
id_t lu_ent_get_first_id_current (struct lu_ent *ent
,const char *attribute
);
Returns the first id_t value associated with a current attribute in a struct lu_ent.
ID value the attribute is present and can be converted into id_t.
Returns LU_VALUE_INVALID_ID
if the attribute is not present, the first
value cannot be converted, or on error.
GList *
lu_ent_get_attributes (struct lu_ent *ent
);
Returns a list of all pending attributes in a struct lu_ent.
a GList of attribute names. The list (but not the strings in the list) should be freed by the caller.
GList *
lu_ent_get_attributes_current (struct lu_ent *ent
);
Returns a list of all current attributes in a struct lu_ent.
a GList of attribute names. The list (but not the strings in the list) should be freed by the caller.
GValueArray * lu_ent_get_current (struct lu_ent *ent
,const char *attribute
);
Returns values associated with a current attribute in a struct lu_ent.
a GValueArray of values, valid at least until they are modified or
deleted. The array is never empty and it should not be freed by the caller.
Returns NULL
if the attribute is not present at all or on error.
gboolean lu_ent_has (struct lu_ent *ent
,const char *attribute
);
Checks if a struct lu_ent has at least one pending attribute attribute
.
gboolean lu_ent_has_current (struct lu_ent *ent
,const char *attribute
);
Checks if a struct lu_ent has at least one current attribute attribute
.
void lu_ent_set (struct lu_ent *ent
,const char *attr
,const GValueArray *values
);
Replaces all pending attributes attr
in a struct lu_ent by a copy of
values
. If values
is empty, it removes the pending attribute completely.
void lu_ent_set_current (struct lu_ent *ent
,const char *attr
,const GValueArray *values
);
Replaces all current attributes attr
in a struct lu_ent by a copy of
values
. If values
is empty, it removes the pending attribute completely.
void lu_ent_set_string (struct lu_ent *ent
,const char *attr
,const char *value
);
Replaces all pending attributes attr
in a struct lu_ent by a copy of
string value
.
void lu_ent_set_string_current (struct lu_ent *ent
,const char *attr
,const char *value
);
Replaces all current attributes attr
in a struct lu_ent by a copy of
string value
.
void lu_ent_set_id (struct lu_ent *ent
,const char *attr
,id_t value
);
Replaces all pending attributes attr
in a struct lu_ent by an id_t value
.
void lu_ent_set_id_current (struct lu_ent *ent
,const char *attr
,id_t value
);
Replaces all current attributes attr
in a struct lu_ent by an id_t value
.
void lu_ent_set_long (struct lu_ent *ent
,const char *attr
,long int value
);
Replaces all pending attributes attr
in a struct lu_ent by a long value
.
void lu_ent_set_long_current (struct lu_ent *ent
,const char *attr
,long int value
);
Replaces all current attributes attr
in a struct lu_ent by a long value
.
struct lu_ent;
An opaque structure used to hold data about a particular user or group account.
Each struct lu_ent contains two sets of attributes: pending and current. The pending attributes are modified by default, the current attributes are modified by functions ending with _current.
Each attribute contains a list of values. The list is never empty; removing the last entry from the list removes the list completely.
typedef struct lu_ent lu_ent_t;
lu_ent_t
has been deprecated since version 0.57.3 and should not be used in newly-written code.
Use struct lu_ent directly.
An alias for struct lu_ent.
#define LU_USERPASSWORD "pw_passwd"
User password, a G_TYPE_STRING
. If shadow passwords are used, this is the
placeholder password.
Don't modify passwords by changing this attribute directly, use one of the specialized functions.
#define LU_GECOS "pw_gecos"
Usually user's real name, a G_TYPE_STRING
. Often contains user's real name,
office name, office phone, home phone, separated by commas.
#define LU_GROUPPASSWORD "gr_passwd"
Group password, a G_TYPE_STRING
.
Don't modify passwords by changing this attribute directly, use one of the specialized functions.
#define LU_MEMBERNAME "gr_mem"
Group member names; each member is represented by a separate G_TYPE_STRING
value.
#define LU_ADMINISTRATORNAME "gr_adm"
Group administrator names; each administrator is represented by a separate
G_TYPE_STRING
value.
#define LU_SHADOWNAME LU_USERNAME
User name, a G_TYPE_STRING
. Note that LU_SHADOWNAME
is not distinct from
LU_USERNAME
.
#define LU_SHADOWPASSWORD "sp_pwdp"
User password in the shadow file, a G_TYPE_STRING
.
Don't modify passwords by changing this attribute directly, use one of the specialized functions.
#define LU_SHADOWLASTCHANGE "sp_lstchg"
The number of days since the epoch to the day when the password was last
changed, a G_TYPE_LONG
.
May be -1 to indicate that the field exists without a value. This should be handled the same as if the attribute was missing altogether, and consistently with shadow(5).
#define LU_SHADOWMIN "sp_min"
Minimum password lifetime in days before it can be changed, a G_TYPE_LONG
.
May be -1 to indicate that the field exists without a value. This should be handled the same as if the attribute was missing altogether, and consistently with shadow(5).
#define LU_SHADOWMAX "sp_max"
Maximum password lifetime in days before it must be changed, a G_TYPE_LONG
.
May be -1 to indicate that the field exists without a value. This should be handled the same as if the attribute was missing altogether, and consistently with shadow(5).
#define LU_SHADOWWARNING "sp_warn"
Days before the password lifetime expires when the user should start to be
warned, a G_TYPE_LONG
.
May be -1 to indicate that the field exists without a value. This should be handled the same as if the attribute was missing altogether, and consistently with shadow(5).
#define LU_SHADOWINACTIVE "sp_inact"
Days after the password lifetime expires when the user account is disabled
(because it is considered inactive), a G_TYPE_LONG
. -1 to disable inactive
account disabling.
#define LU_SHADOWEXPIRE "sp_expire"
The number of days since the epoch to the day when the account expires and
is disabled, a G_TYPE_LONG
. -1 to disable account expiration.
#define LU_SHADOWFLAG "sp_flag"
A reserved value "for future use", a G_TYPE_LONG
. In most cases the value
is -1.
#define LU_TELEPHONENUMBER "telephoneNumber"
User's telephone number, a G_TYPE_STRING
.