diff options
Diffstat (limited to 'src/pulsecore/memblock.c')
| -rw-r--r-- | src/pulsecore/memblock.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/pulsecore/memblock.c b/src/pulsecore/memblock.c index 6d12acdc..400a4e1e 100644 --- a/src/pulsecore/memblock.c +++ b/src/pulsecore/memblock.c @@ -680,8 +680,9 @@ static void memblock_replace_import(pa_memblock *b) { pa_mutex_unlock(seg->import->mutex); } -pa_mempool* pa_mempool_new(pa_bool_t shared) { +pa_mempool* pa_mempool_new(pa_bool_t shared, size_t size) { pa_mempool *p; + char t1[64], t2[64]; p = pa_xnew(pa_mempool, 1); @@ -692,13 +693,26 @@ pa_mempool* pa_mempool_new(pa_bool_t shared) { if (p->block_size < PA_PAGE_SIZE) p->block_size = PA_PAGE_SIZE; - p->n_blocks = PA_MEMPOOL_SLOTS_MAX; + if (size <= 0) + p->n_blocks = PA_MEMPOOL_SLOTS_MAX; + else { + p->n_blocks = (unsigned) (size / p->block_size); + + if (p->n_blocks < 2) + p->n_blocks = 2; + } if (pa_shm_create_rw(&p->memory, p->n_blocks * p->block_size, shared, 0700) < 0) { pa_xfree(p); return NULL; } + pa_log_debug("Using %s memory pool with %u slots of size %s each, total size is %s", + p->memory.shared ? "shared" : "private", + p->n_blocks, + pa_bytes_snprint(t1, sizeof(t1), (unsigned) p->block_size), + pa_bytes_snprint(t2, sizeof(t2), (unsigned) (p->n_blocks * p->block_size))); + memset(&p->stat, 0, sizeof(p->stat)); pa_atomic_store(&p->n_init, 0); |