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use opaque types for proxies

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This makes it easier to implement the proxies
This commit is contained in:
Wim Taymans 2019-12-06 17:37:41 +01:00
parent 7dc8a33e3e
commit af605cdda2
7 changed files with 28 additions and 34 deletions
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5
src/extensions/metadata.h
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@ -31,7 +31,7 @@ extern "C" {
#include <spa/utils/defs.h>
struct pw_metadata { struct spa_interface iface; };
struct pw_metadata;
#define PW_VERSION_METADATA 3
@ -80,8 +80,7 @@ struct pw_metadata_methods {
#define pw_metadata_method(o,method,version,...) \
({ \
int _res = -ENOTSUP; \
struct pw_metadata *_p = o; \
spa_interface_call_res(&_p->iface, \
spa_interface_call_res((struct spa_interface*)o, \
struct pw_metadata_methods, _res, \
method, version, ##__VA_ARGS__); \
_res; \