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monitor: use dynamic types

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Make the monitor item a POD object and use dynamic types.
This commit is contained in:
Wim Taymans 2017-03-23 08:54:04 +01:00
parent c44a7c9735
commit 7270986c3a
14 changed files with 360 additions and 248 deletions
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18
spa/include/spa/pod-builder.h
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@ -233,6 +233,15 @@ spa_pod_builder_bytes (SpaPODBuilder *builder, const void *bytes, uint32_t len)
return ref;
}
#define SPA_POD_POINTER_INIT(type,value) { { sizeof (SpaPODPointerBody), SPA_POD_TYPE_POINTER }, { type, value } }
static inline uint32_t
spa_pod_builder_pointer (SpaPODBuilder *builder, uint32_t type, void *val)
{
const SpaPODPointer p = SPA_POD_POINTER_INIT (type, val);
return spa_pod_builder_primitive (builder, &p.pod);
}
#define SPA_POD_RECTANGLE_INIT(width,height) { { sizeof (SpaRectangle), SPA_POD_TYPE_RECTANGLE }, { width, height } }
static inline uint32_t
@ -329,6 +338,7 @@ spa_pod_builder_addv (SpaPODBuilder *builder,
SpaPODDouble double_pod;
SpaPODString string_pod;
SpaPODBytes bytes_pod;
SpaPODPointer pointer_pod;
SpaPODRectangle rectangle_pod;
SpaPODFraction fraction_pod;
SpaPODArray array_pod;
@ -400,6 +410,14 @@ spa_pod_builder_addv (SpaPODBuilder *builder,
head.bytes_pod.pod.size = body_size;
head_size = sizeof (SpaPOD);
goto primitive;
case SPA_POD_TYPE_POINTER:
head.pointer_pod.pod.type = SPA_POD_TYPE_POINTER;
head.pointer_pod.pod.size = body_size = sizeof (SpaPODPointerBody);
head.pointer_pod.body.type = va_arg (args, uint32_t);
head.pointer_pod.body.value = va_arg (args, void *);
head_size = sizeof (SpaPOD);
body = &head.pointer_pod.body;
goto primitive;
case SPA_POD_TYPE_RECTANGLE:
head.rectangle_pod.pod.type = SPA_POD_TYPE_RECTANGLE;
head.rectangle_pod.pod.size = body_size = sizeof (SpaRectangle);