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ratbagd: expose profile information

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Expose a list of profiles, including a tag for the active profile, from
within each ratbagd device via DBus.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
This commit is contained in:
David Herrmann
2015-09-29 16:22:05 +02:00
parent dc37d3bf62
commit 0a9c2824ba
1 changed files with 60 additions and 0 deletions
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60
src/ratbagd-device.c
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@@ -135,10 +135,70 @@ static int ratbagd_device_get_description(sd_bus *bus,
return sd_bus_message_append(reply, "s", description);
}
static int ratbagd_device_get_profiles(sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error)
{
struct ratbagd_device *device = userdata;
struct ratbagd_profile *profile;
unsigned int i;
int r;
r = sd_bus_message_open_container(reply, 'a', "o");
if (r < 0)
return r;
for (i = 0; i < device->n_profiles; ++i) {
profile = device->profiles[i];
if (!profile)
continue;
r = sd_bus_message_append(reply,
"o",
ratbagd_profile_get_path(profile));
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int ratbagd_device_get_active_profile(sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error)
{
struct ratbagd_device *device = userdata;
struct ratbagd_profile *profile;
unsigned int i;
for (i = 0; i < device->n_profiles; ++i) {
profile = device->profiles[i];
if (!profile)
continue;
if (!ratbagd_profile_is_active(profile))
continue;
return sd_bus_message_append(reply, "o",
ratbagd_profile_get_path(profile));
}
return -ENODATA;
}
const sd_bus_vtable ratbagd_device_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Id", "s", NULL, offsetof(struct ratbagd_device, name), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Description", "s", ratbagd_device_get_description, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Profiles", "ao", ratbagd_device_get_profiles, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ActiveProfile", "o", ratbagd_device_get_active_profile, 0, 0),
SD_BUS_VTABLE_END,
};