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monitor: remove enum_items

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Make the monitor and device emit the info and items when the callbacks
are set. This makes it easier to implement the monitor because there
is much less state to keep around and invalidate etc.
Rework the monitors
Add bluez5 device
This commit is contained in:
Wim Taymans 2018-11-26 12:18:53 +01:00
parent 10d277ce03
commit 57e94f7bc4
15 changed files with 510 additions and 332 deletions
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15
spa/include/spa/monitor/device.h
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@ -35,6 +35,7 @@ struct spa_device;
#include <spa/utils/dict.h>
#include <spa/support/plugin.h>
#include <spa/pod/builder.h>
#include <spa/pod/event.h>
/**
* spa_device_callbacks:
@ -44,6 +45,12 @@ struct spa_device_callbacks {
#define SPA_VERSION_DEVICE_CALLBACKS 0
uint32_t version;
/**< notify extra information about the device */
void (*info) (void *data, const struct spa_dict *info);
/** a device event */
void (*event) (void *data, struct spa_event *event);
/**< add a new object managed by the device */
void (*add) (void *data, uint32_t id,
const struct spa_handle_factory *factory, uint32_t type,
@ -63,15 +70,13 @@ struct spa_device {
#define SPA_VERSION_DEVICE 0
uint32_t version;
/**
* Extra information about the device
*/
const struct spa_dict *info;
/**
* Set callbacks to receive asynchronous notifications from
* the device.
*
* Setting the callbacks will trigger the info event and an
* add event for each managed node.
*
* \param device: a #spa_device
* \param callback: a #callbacks
* \return 0 on success