@ -56,6 +56,8 @@ enum {
PROP_DESTROYING ,
PROP_DIRTY ,
PROP_INFANT ,
PROP_VERSION ,
PROP_VERSION_CHECK ,
} ;
typedef struct QofInstancePrivate
@ -94,6 +96,11 @@ typedef struct QofInstancePrivate
/* True iff this instance has never been committed. */
gboolean infant ;
/* version number, used for tracking multiuser updates */
gint32 version ;
guint32 version_check ; /* data aging timestamp */
} QofInstancePrivate ;
# define GET_PRIVATE(o) \
@ -211,6 +218,28 @@ static void qof_instance_class_init(QofInstanceClass *klass)
" state of the data file. " ,
FALSE ,
G_PARAM_READABLE ) ) ;
g_object_class_install_property
( object_class ,
PROP_VERSION ,
g_param_spec_int ( " version " ,
" Version " ,
" The version number of the current instance state. " ,
0 ,
G_MAXINT32 ,
0 ,
G_PARAM_READWRITE ) ) ;
g_object_class_install_property
( object_class ,
PROP_VERSION_CHECK ,
g_param_spec_uint ( " version-check " ,
" Version Check " ,
" The version check number of the current instance state. " ,
0 ,
G_MAXUINT32 ,
0 ,
G_PARAM_READWRITE ) ) ;
}
static void
@ -343,6 +372,12 @@ qof_instance_get_property (GObject *object,
case PROP_INFANT :
g_value_set_boolean ( value , priv - > infant ) ;
break ;
case PROP_VERSION :
g_value_set_int ( value , priv - > version ) ;
break ;
case PROP_VERSION_CHECK :
g_value_set_uint ( value , priv - > version_check ) ;
break ;
default :
G_OBJECT_WARN_INVALID_PROPERTY_ID ( object , prop_id , pspec ) ;
break ;
@ -387,6 +422,12 @@ qof_instance_set_property (GObject *object,
case PROP_DIRTY :
qof_instance_set_dirty ( inst ) ;
break ;
case PROP_VERSION :
qof_instance_set_version ( inst , g_value_get_int ( value ) ) ;
break ;
case PROP_VERSION_CHECK :
qof_instance_set_version_check ( inst , g_value_get_uint ( value ) ) ;
break ;
default :
G_OBJECT_WARN_INVALID_PROPERTY_ID ( object , prop_id , pspec ) ;
break ;
@ -427,8 +468,6 @@ qof_instance_set_guid (gpointer ptr, const GUID *guid)
void
qof_instance_copy_guid ( gpointer to , gconstpointer from )
{
QofInstancePrivate * to_priv , * from_priv ;
g_return_if_fail ( QOF_IS_INSTANCE ( to ) ) ;
g_return_if_fail ( QOF_IS_INSTANCE ( from ) ) ;
@ -677,6 +716,70 @@ qof_instance_get_infant(const QofInstance *inst)
return GET_PRIVATE ( inst ) - > infant ;
}
gint32
qof_instance_get_version ( gconstpointer inst )
{
g_return_val_if_fail ( QOF_IS_INSTANCE ( inst ) , 0 ) ;
return GET_PRIVATE ( inst ) - > version ;
}
gint
qof_instance_compare_version ( gconstpointer inst1 , gconstpointer inst2 )
{
g_return_val_if_fail ( QOF_IS_INSTANCE ( inst1 ) , 1 ) ;
g_return_val_if_fail ( QOF_IS_INSTANCE ( inst2 ) , - 1 ) ;
return GET_PRIVATE ( inst2 ) - > version - GET_PRIVATE ( inst1 ) - > version ;
}
void
qof_instance_set_version ( gpointer inst , gint32 vers )
{
g_return_if_fail ( QOF_IS_INSTANCE ( inst ) ) ;
GET_PRIVATE ( inst ) - > version = vers ;
}
void
qof_instance_copy_version ( gpointer to , gconstpointer from )
{
g_return_if_fail ( QOF_IS_INSTANCE ( to ) ) ;
g_return_if_fail ( QOF_IS_INSTANCE ( from ) ) ;
GET_PRIVATE ( to ) - > version = GET_PRIVATE ( from ) - > version ;
}
void
qof_instance_increment_version ( gpointer inst , guint32 new_check )
{
QofInstancePrivate * priv ;
g_return_if_fail ( QOF_IS_INSTANCE ( inst ) ) ;
priv = GET_PRIVATE ( inst ) ;
priv - > version + + ;
priv - > version_check = new_check ;
}
guint32
qof_instance_get_version_check ( gconstpointer inst )
{
g_return_val_if_fail ( QOF_IS_INSTANCE ( inst ) , 0 ) ;
return GET_PRIVATE ( inst ) - > version_check ;
}
void
qof_instance_set_version_check ( gpointer inst , guint32 value )
{
g_return_if_fail ( QOF_IS_INSTANCE ( inst ) ) ;
GET_PRIVATE ( inst ) - > version_check = value ;
}
void
qof_instance_copy_version_check ( gpointer to , gconstpointer from )
{
g_return_if_fail ( QOF_IS_INSTANCE ( to ) ) ;
g_return_if_fail ( QOF_IS_INSTANCE ( from ) ) ;
GET_PRIVATE ( to ) - > version_check = GET_PRIVATE ( from ) - > version_check ;
}
/* ========================================================== */
void
David Hampton
19 years ago