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pulsecore: Transform pa_mempool_new() into a factory method

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Soon we're going to have three types of memory pools: POSIX shm_open()
pools, memfd memfd_create() ones, and privately malloc()-ed pools.

Thus introduce annotations for the memory types supported and change
pa_mempool_new() into a factory method based on required memory.

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
This commit is contained in:
Ahmed S. Darwish 2016-03-13 00:57:06 +02:00 • committed by David Henningsson
parent 211a520543
commit b88acd0266
18 changed files with 97 additions and 37 deletions
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3
src/pulsecore/memblock.h
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@ -30,6 +30,7 @@ typedef struct pa_memblock pa_memblock;
#include <pulse/xmalloc.h>
#include <pulsecore/atomic.h>
#include <pulsecore/memchunk.h>
#include <pulsecore/mem.h>
/* A pa_memblock is a reference counted memory block. PulseAudio
* passes references to pa_memblocks around instead of copying
@ -123,7 +124,7 @@ pa_mempool * pa_memblock_get_pool(pa_memblock *b);
pa_memblock *pa_memblock_will_need(pa_memblock *b);
/* The memory block manager */
pa_mempool* pa_mempool_new(bool shared, size_t size);
pa_mempool *pa_mempool_new(pa_mem_type_t type, size_t size);
void pa_mempool_unref(pa_mempool *p);
pa_mempool* pa_mempool_ref(pa_mempool *p);
const pa_mempool_stat* pa_mempool_get_stat(pa_mempool *p);