Make user summary sortable by user defined column.

[adu.git] / adu.h

diff --git a/adu.h b/adu.h
index 18d9c47c6a3561a2367d5e417b1a466c6180f50b..f1d4fba029e6e79644e260d7db7566ae7c2b8ee2 100644 (file)
--- a/adu.h
+++ b/adu.h
@@ -118,6 +118,9 @@
        } \
 }
 
+/** Evaluates to 1 if x < y, to -1 if x > y and to 0 if x == y. */
+#define NUM_COMPARE(x, y) ((int)((x) < (y)) - (int)((x) > (y)))
+
 /** The columns of the directory table. */
 enum dir_table_columns {
        /** The name of the directory. */
@@ -176,9 +179,6 @@ enum search_uid_flags {
 
 extern uint32_t num_uids;
 extern struct osl_table *dir_table;
-extern uint64_t num_dirs;
-extern uint64_t num_files;
-extern uint64_t num_bytes;
 extern struct gengetopt_args_info conf;
 
 /* adu.c */
@@ -192,19 +192,10 @@ int search_uid(uint32_t uid, enum search_uid_flags flags,
                struct user_info **ui_ptr);
 int for_each_admissible_user(int (*func)(struct user_info *, void *),
                void *data);
+void sort_hash_table(int (*comp)(const void *, const void *));
 
 /* select.c */
 int com_select(void);
 
 /* create.h */
 int com_create(void);
-
-static inline int ui_used(struct user_info *ui)
-{
-       return ui->flags & UI_FL_SLOT_USED;
-}
-
-static inline int ui_admissible(struct user_info *ui)
-{
-       return ui->flags & UI_FL_ADMISSIBLE;
-}