sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-08-02 20:40:08 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Changes since April

Browse Source 
Clean up of build directories.
Simplifications to capability model.
This commit is contained in:
Bahadir Balban
2010-06-01 15:08:13 +03:00
parent aef14b55ec
commit 6fa4884a5a
450 changed files with 10449 additions and 7383 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
conts/userlibs/libl4/include/l4lib/lib/idpool.h Normal file
View File

@@ -0,0 +1,32 @@
#ifndef __IDPOOL_H__
#define __IDPOOL_H__
#include <l4lib/lib/bit.h>
#include <string.h>
#include <l4/macros.h>
#include INC_GLUE(memory.h)
struct id_pool {
int nwords;
int bitlimit;
u32 bitmap[];
};
/* Copy one id pool to another by calculating its size */
static inline void id_pool_copy(struct id_pool *to, struct id_pool *from, int totalbits)
{
int nwords = BITWISE_GETWORD(totalbits);
memcpy(to, from, nwords * SZ_WORD + sizeof(struct id_pool));
}
void id_pool_init(struct id_pool *idpool, int bits);
struct id_pool *id_pool_new_init(int mapsize);
int id_new(struct id_pool *pool);
int id_del(struct id_pool *pool, int id);
int id_get(struct id_pool *pool, int id);
int id_is_empty(struct id_pool *pool);
int ids_new_contiguous(struct id_pool *pool, int numids);
int ids_del_contiguous(struct id_pool *pool, int first, int numids);
#endif /* __IDPOOL_H__ */