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Add ratbag_device_destroy()

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And use it for the error case instead of the current manual releasing of each
item.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2015-09-03 10:26:17 +10:00
parent 05e65b1310
commit c2da21a342
1 changed files with 32 additions and 25 deletions
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57
src/libratbag.c
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@@ -277,6 +277,34 @@ ratbag_device_new(struct ratbag *ratbag, const char *name, const struct input_id
return device;
}
static void
ratbag_device_destroy(struct ratbag_device *device)
{
struct ratbag_profile *profile, *next;
if (!device)
return;
if (device->driver && device->driver->remove)
device->driver->remove(device);
/* the profiles are created during probe(), we should unref them */
list_for_each_safe(profile, next, &device->profiles, link)
ratbag_profile_unref(profile);
if (device->udev_device)
udev_device_unref(device->udev_device);
if (device->udev_hidraw)
udev_device_unref(device->udev_hidraw);
if (device->hidraw_fd >= 0)
close(device->hidraw_fd);
ratbag_unref(device->ratbag);
free(device->name);
free(device);
}
static inline bool
ratbag_match_id(const struct input_id *dev_id, const struct input_id *match_id)
{
@@ -397,20 +425,14 @@ ratbag_device_new_from_udev_device(struct ratbag *ratbag,
driver = ratbag_find_driver(device, &device->ids);
if (!driver) {
errno = ENOTSUP;
goto err_udev;
goto out_err;
}
return device;
err_udev:
udev_device_unref(device->udev_device);
udev_device_unref(device->udev_hidraw);
out_err:
if (device) {
free(device->name);
device->ratbag = ratbag_unref(device->ratbag);
}
free(device);
ratbag_device_destroy(device);
return NULL;
}
@@ -424,7 +446,6 @@ ratbag_device_ref(struct ratbag_device *device)
LIBRATBAG_EXPORT struct ratbag_device *
ratbag_device_unref(struct ratbag_device *device)
{
struct ratbag_profile *profile, *next;
if (device == NULL)
return NULL;
@@ -433,22 +454,8 @@ ratbag_device_unref(struct ratbag_device *device)
if (device->refcount > 0)
return device;
if (device->driver->remove)
device->driver->remove(device);
ratbag_device_destroy(device);
/* the profiles are created during probe(), we should unref them */
list_for_each_safe(profile, next, &device->profiles, link)
ratbag_profile_unref(profile);
udev_device_unref(device->udev_device);
udev_device_unref(device->udev_hidraw);
if (device->hidraw_fd >= 0)
close(device->hidraw_fd);
device->ratbag = ratbag_unref(device->ratbag);
free(device->name);
free(device);
return NULL;
}