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r12338@catbus: nickm | 2007-04-10 20:29:05 -0400

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Document memory pool implementation, and tweak it even mor.  See? Programming is fun.


svn:r9940
This commit is contained in:
Nick Mathewson
2007-04-11 00:30:34 +00:00
parent 28de06b8e6
commit 51e4b8d706
6 changed files with 222 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/or/relay.c
+8 -6
View File
@@ -1479,8 +1479,8 @@ circuit_consider_sending_sendme(circuit_t *circ, crypt_path_t *layer_hint)
#endif
#ifdef ENABLE_CELL_POOL
static mp_pool_t *cell_pool;
/* DOCDOC */
static mp_pool_t *cell_pool = NULL;
/** Allocate structures to hold cells. */
void
init_cell_pool(void)
{
@@ -1488,7 +1488,7 @@ init_cell_pool(void)
cell_pool = mp_pool_new(sizeof(packed_cell_t), 64);
}
/* DOCDOC */
/** Free all storage used to hold cells. */
void
free_cell_pool(void)
{
@@ -1497,20 +1497,22 @@ free_cell_pool(void)
cell_pool = NULL;
}
/** Release storage held by <b>cell</b> */
/** Release storage held by <b>cell</b>. */
static INLINE void
packed_cell_free(packed_cell_t *cell)
{
mp_pool_release(cell);
}
/* DOCDOC */
static INLINE packed_cell_t*
/** Allocate and return a new packed_cell_t. */
static INLINE packed_cell_t *
packed_cell_alloc(void)
{
return mp_pool_get(cell_pool);
}
#else
/* ENABLE_CELL_POOL isn't defined: here are some stubs to use tor_malloc()
* and tor_free() instead. */
void
init_cell_pool(void)
{
src/or/test.c
+3 -1
View File
@@ -2142,13 +2142,15 @@ test_mempool(void)
//mp_pool_assert_ok(pool);
}
if (crypto_rand_int(777)==0)
mp_pool_clean(pool);
mp_pool_clean(pool, 2);
if (i % 777)
mp_pool_assert_ok(pool);
}
SMARTLIST_FOREACH(allocated, void *, m, mp_pool_release(m));
mp_pool_assert_ok(pool);
mp_pool_clean(pool, 0);
mp_pool_assert_ok(pool);
mp_pool_destroy(pool);
smartlist_free(allocated);
}