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Improve enum_param

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Add an argument to pass the result param to the caller instead of
having the caller have to pick it up from the builder.
Improve docs for node, clock and monitor
Pass spa_pod everywhere instead of spa_pod_object.
Pass result argument to spa_pod_filter to make things a little
nicer.
This commit is contained in:
Wim Taymans 2017-11-13 17:57:38 +01:00
parent cd5e697e9f
commit 440f681f4b
70 changed files with 872 additions and 858 deletions
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36
spa/include/spa/pod/iter.h
View file

@ -24,6 +24,7 @@
extern "C" {
#endif
#include <errno.h>
#include <stdarg.h>
#include <spa/pod/pod.h>
@ -92,7 +93,7 @@ static inline struct spa_pod *spa_pod_next(const struct spa_pod *iter)
(iter) = spa_pod_next(iter))
#define SPA_POD_OBJECT_FOREACH(obj, iter) \
SPA_POD_OBJECT_BODY_FOREACH(&obj->body, SPA_POD_BODY_SIZE(obj), iter)
SPA_POD_OBJECT_BODY_FOREACH(&(obj)->body, SPA_POD_BODY_SIZE(obj), iter)
#define SPA_POD_PROP_ALTERNATIVE_FOREACH(body, _size, iter) \
for ((iter) = SPA_MEMBER((body), (body)->value.size + \
@ -112,22 +113,33 @@ static inline struct spa_pod_prop *spa_pod_contents_find_prop(const struct spa_p
return NULL;
}
static inline struct spa_pod_prop *spa_pod_object_find_prop(const struct spa_pod_object *obj,
uint32_t key)
static inline struct spa_pod_prop *spa_pod_find_prop(const struct spa_pod *pod, uint32_t key)
{
return spa_pod_contents_find_prop(&obj->pod, sizeof(struct spa_pod_object), key);
uint32_t offset;
if (pod->type == SPA_POD_TYPE_OBJECT)
offset = sizeof(struct spa_pod_object);
else if (pod->type == SPA_POD_TYPE_STRUCT)
offset = sizeof(struct spa_pod_struct);
else
return NULL;
return spa_pod_contents_find_prop(pod, offset, key);
}
static inline struct spa_pod_prop *spa_pod_struct_find_prop(const struct spa_pod_struct *obj,
uint32_t key)
{
return spa_pod_contents_find_prop(&obj->pod, sizeof(struct spa_pod_struct), key);
}
static inline int spa_pod_object_fixate(struct spa_pod_object *obj)
static inline int spa_pod_fixate(struct spa_pod *pod)
{
struct spa_pod *res;
SPA_POD_OBJECT_FOREACH(obj, res) {
uint32_t offset;
if (pod->type == SPA_POD_TYPE_OBJECT)
offset = sizeof(struct spa_pod_object);
else if (pod->type == SPA_POD_TYPE_STRUCT)
offset = sizeof(struct spa_pod_struct);
else
return -EINVAL;
SPA_POD_CONTENTS_FOREACH(pod, offset, res) {
if (res->type == SPA_POD_TYPE_PROP)
((struct spa_pod_prop *) res)->body.flags &= ~SPA_POD_PROP_FLAG_UNSET;
}