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Use driver allocators in ejabberd_zlib_drv.c for reflecting memory in erlang:memory(system)
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parent
ac84267b22
commit
26f6eebaa9
@ -32,6 +32,15 @@ typedef struct {
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z_stream *i_stream;
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} ejabberd_zlib_data;
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static void* zlib_alloc(void* data, unsigned int items, unsigned int size)
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{
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return (void*) driver_alloc(items*size);
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}
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static void zlib_free(void* data, void* addr)
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{
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driver_free(addr);
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}
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static ErlDrvData ejabberd_zlib_drv_start(ErlDrvPort port, char *buff)
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{
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@ -39,18 +48,18 @@ static ErlDrvData ejabberd_zlib_drv_start(ErlDrvPort port, char *buff)
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(ejabberd_zlib_data *)driver_alloc(sizeof(ejabberd_zlib_data));
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d->port = port;
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d->d_stream = (z_stream *)malloc(sizeof(z_stream));
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d->d_stream = (z_stream *)driver_alloc(sizeof(z_stream));
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d->d_stream->zalloc = (alloc_func)0;
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d->d_stream->zfree = (free_func)0;
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d->d_stream->zalloc = zlib_alloc;
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d->d_stream->zfree = zlib_free;
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d->d_stream->opaque = (voidpf)0;
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deflateInit(d->d_stream, Z_DEFAULT_COMPRESSION);
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d->i_stream = (z_stream *)malloc(sizeof(z_stream));
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d->i_stream = (z_stream *)driver_alloc(sizeof(z_stream));
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d->i_stream->zalloc = (alloc_func)0;
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d->i_stream->zfree = (free_func)0;
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d->i_stream->zalloc = zlib_alloc;
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d->i_stream->zfree = zlib_free;
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d->i_stream->opaque = (voidpf)0;
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inflateInit(d->i_stream);
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@ -65,10 +74,10 @@ static void ejabberd_zlib_drv_stop(ErlDrvData handle)
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ejabberd_zlib_data *d = (ejabberd_zlib_data *)handle;
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deflateEnd(d->d_stream);
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free(d->d_stream);
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driver_free(d->d_stream);
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inflateEnd(d->i_stream);
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free(d->i_stream);
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driver_free(d->i_stream);
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driver_free((char *)handle);
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}
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