pod: improve the vararg pod builder and parser

Automatically parse and build key/value when in objects without having
to prefix the key with ":"
Automatically build control/value when in sequence without the "."
prefix.
Remove the builder with key/pod, taking a reference to the stack built
temporary pods is not allowed in c++. We can use the varargs version
with the same convenient syntax.
Remove the parser "*" option, it is unused.
Improve spa_pod_builder_add_* and spa_pod_parser_get_* and make them
look similar.
This commit is contained in:
Wim Taymans 2019-01-16 11:05:12 +01:00
parent 79d68ace68
commit 80cfda89c1
59 changed files with 1833 additions and 2005 deletions

View file

@ -99,14 +99,14 @@ static void fill_item(struct impl *this, struct udev_device *dev,
name = "Unknown";
spa_pod_builder_push_object(builder, SPA_TYPE_OBJECT_MonitorItem, 0);
spa_pod_builder_props(builder,
SPA_MONITOR_ITEM_id, &SPA_POD_Stringv(udev_device_get_syspath(dev)),
SPA_MONITOR_ITEM_flags, &SPA_POD_Id(SPA_MONITOR_ITEM_FLAG_NONE),
SPA_MONITOR_ITEM_state, &SPA_POD_Id(SPA_MONITOR_ITEM_STATE_Available),
SPA_MONITOR_ITEM_name, &SPA_POD_Stringv(name),
SPA_MONITOR_ITEM_class, &SPA_POD_Stringc("Video/Device"),
SPA_MONITOR_ITEM_factory, &SPA_POD_Pointer(SPA_TYPE_INTERFACE_HandleFactory, &spa_v4l2_device_factory),
SPA_MONITOR_ITEM_type, &SPA_POD_Id(SPA_TYPE_INTERFACE_Device),
spa_pod_builder_add(builder,
SPA_MONITOR_ITEM_id, SPA_POD_String(udev_device_get_syspath(dev)),
SPA_MONITOR_ITEM_flags, SPA_POD_Id(SPA_MONITOR_ITEM_FLAG_NONE),
SPA_MONITOR_ITEM_state, SPA_POD_Id(SPA_MONITOR_ITEM_STATE_Available),
SPA_MONITOR_ITEM_name, SPA_POD_String(name),
SPA_MONITOR_ITEM_class, SPA_POD_String("Video/Device"),
SPA_MONITOR_ITEM_factory, SPA_POD_Pointer(SPA_TYPE_INTERFACE_HandleFactory, &spa_v4l2_device_factory),
SPA_MONITOR_ITEM_type, SPA_POD_Id(SPA_TYPE_INTERFACE_Device),
0);
spa_pod_builder_prop(builder, SPA_MONITOR_ITEM_info, 0);
@ -171,7 +171,7 @@ static int emit_device(struct impl *this, uint32_t id, struct udev_device *dev)
struct spa_pod *item;
spa_pod_builder_init(&b, buffer, sizeof(buffer));
event = spa_pod_builder_object(&b, SPA_TYPE_EVENT_Monitor, id, 0);
event = spa_pod_builder_add_object(&b, SPA_TYPE_EVENT_Monitor, id);
fill_item(this, dev, &item, &b);
this->callbacks->event(this->callbacks_data, event);