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kvlist: add static initializer macros

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2016-10-24 12:34:09 +02:00
parent 290c64ef5b
commit d0312bd9b1
1 changed files with 10 additions and 0 deletions
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10
kvlist.h
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@ -18,6 +18,7 @@
#ifndef __LIBUBOX_KVLIST_H #ifndef __LIBUBOX_KVLIST_H
#define __LIBUBOX_KVLIST_H #define __LIBUBOX_KVLIST_H
#include "avl-cmp.h"
#include "avl.h" #include "avl.h"
struct kvlist { struct kvlist {
@ -32,6 +33,15 @@ struct kvlist_node {
char data[0] __attribute__((aligned(4))); char data[0] __attribute__((aligned(4)));
}; };
#define KVLIST_INIT(_name, _get_len) \
{ \
.avl = AVL_TREE_INIT(_name.avl, avl_strcmp, false, NULL), \
.get_len = _get_len \
}
#define KVLIST(_name, _get_len) \
struct kvlist _name = KVLIST_INIT(_name, _get_len)
#define __ptr_to_kv(_ptr) container_of(((char *) (_ptr)), struct kvlist_node, data[0]) #define __ptr_to_kv(_ptr) container_of(((char *) (_ptr)), struct kvlist_node, data[0])
#define __avl_list_to_kv(_l) container_of(_l, struct kvlist_node, avl.list) #define __avl_list_to_kv(_l) container_of(_l, struct kvlist_node, avl.list)