We used to return early in the case where the print matched in order to
report the result more quickly. However, with the early reporting
mechanism and the fprintd side implementation of it, this is not
necessary anymore.
As such, only stop the "verify" and "identify" operations when the
finger is removed (or the operation is cancelled, which is actually what
will happen currently).
It is easier (and more correct) to create a new print from the reported
data and match that against the prints in the gallery.
We continue to return NULL during verify as we cannot provide any
additional information in that case.
NBIS just does weird things and while the array-parameter warning is
easy to fix, the other is not trivial. So disable these warnings so that
we can still build using newer GCC versions.
Tag 1.90.6
Git-EVTag-v0-SHA512: 1cca84a89332a674d822476e587e1d9f30dc11bfff13724548ec0be66ab32f910fb5e7a7c9403c9a813538fdd9e86661105af8e2a4865b0b30d301601c7bddab
NBIS just does weird things and while the array-parameter warning is
easy to fix, the other is not trivial. So disable these warnings so that
we can still build using newer GCC versions.
The gallery needs to be copied, as such we must do a deep comparison
instead of comparing the pointers. We also can't do the comparison
afterwards, as the gallery is owned by the operation and that operation
is finished already.
This function was always documented to return a sunk reference, but it
did not do so. This change is technically backward incompatible.
However, it only has an effect if anything is doing a g_object_ref_sink.
Which may happen inside libfprint itself. With the change, most API
users (including fprintd) are fixed to do refcounting correctly. Any API
user which worked around this will have a memory leak now.
That is not ideal, but it is not really that bad overall. And returning
a floating reference for FpPrint creation was a bad idea in the first
place. And it really only makes sense for fp_print_new as the only
(public) use case is to create the template for enrollment.
The libfprint tod fake library is built using using libtod v1.90.1+tod1
and we need to ensure that it will continue working until we won't
change ABI/API.
We can ensure better that it works as expected repeating all the device
tests for it too.
The nice part is that we can just do this by re-defininig its GType as
the gtype of the loaded driver.
When serializing an image print in big endian machine we ended up
swapping the arrays contents two times, first when adding the values and
eventually when calling g_variant_byteswap which already handles this
properly.
With this, we get the test passing into s390x.
Fixes: #236
Identify function is supposed to propagate a boolean value, but we make
it return an integer instead on idle, this can be normally the same in
most of architectures, but not in BE ones.
So, make it return the proper type.
Fixes test failures in s390x.
Related to #236
Tag 1.90.5
Git-EVTag-v0-SHA512: 05650e2a6cf2290542936271b140e79015f56e35fbffc4677e37bf30963b2a38b49eb699db80cee6677ff348ea9e8548514a9f1e06a767269e44d7fac3334c45
When serializing an image print in big endian machine we ended up
swapping the arrays contents two times, first when adding the values and
eventually when calling g_variant_byteswap which already handles this
properly.
With this, we get the test passing into s390x.
Fixes: #236
Identify function is supposed to propagate a boolean value, but we make
it return an integer instead on idle, this can be normally the same in
most of architectures, but not in BE ones.
So, make it return the proper type.
Fixes test failures in s390x.
Related to #236