diff options
Diffstat (limited to 'lib/resource.h')
| -rw-r--r-- | lib/resource.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/lib/resource.h b/lib/resource.h index 9ec41ed8..3e589e32 100644 --- a/lib/resource.h +++ b/lib/resource.h @@ -40,10 +40,15 @@ struct resclass { /* Generic resource manipulation */ -typedef struct pool pool; +typedef struct pool { + resource r; + list inside; + struct birdloop *loop; + const char *name; +} pool; void resource_init(void); -pool *rp_new(pool *, const char *); /* Create new pool */ + void rfree(void *); /* Free single resource */ void rdump(void *); /* Dump to debug output */ struct resmem rmemsize(void *res); /* Return size of memory used by the resource */ @@ -52,6 +57,11 @@ void rmove(void *, pool *); /* Move to a different pool */ void *ralloc(pool *, struct resclass *); +pool *rp_new(pool *, struct birdloop *loop, const char *); /* Create new pool */ +void rp_free(pool *p, pool *parent); /* Free parent pool */ +struct resmem rp_memsize(pool *p); /* Return size of memory used by the pool */ +void rp_dump(pool *p); /* Dump pool to debug output */ + extern pool root_pool; /* Normal memory blocks */ @@ -82,7 +92,7 @@ void lp_restore(linpool *m, lp_state *p); /* Restore state */ extern const int lp_chunk_size; #define LP_GAS 1024 #define LP_GOOD_SIZE(x) (((x + LP_GAS - 1) & (~(LP_GAS - 1))) - lp_chunk_size) -#define lp_new_default(p) lp_new(p, LP_GOOD_SIZE(LP_GAS*4)) +#define lp_new_default(p) lp_new(p, 0) /* Slabs */ @@ -100,11 +110,12 @@ void sl_free(slab *, void *); void buffer_realloc(void **buf, unsigned *size, unsigned need, unsigned item_size); +extern long page_size; + /* Allocator of whole pages; for use in slabs and other high-level allocators. */ -u64 get_page_size(void); void *alloc_page(void); void free_page(void *); -extern uint pages_kept; +#define PAGE_HEAD(x) ((void *) (((intptr_t) (x)) & ~(page_size-1))) #ifdef HAVE_LIBDMALLOC /* |