Commit graph

78 commits

Author SHA1 Message Date
Marco Trevisan (Treviño)
37b19674f1 verify: Use fast matching callback also for non-storage devices 2020-06-17 14:14:50 +02:00
Marco Trevisan (Treviño)
a5f4ad507a img-capture: Exit with error if the device doesn't support capture 2020-06-17 14:12:43 +02:00
Marco Trevisan (Treviño)
1f96077e36 examples: Don't try to save an image from a print without it
A device may produce both prints with image data and not, so only do it
in the case the prints contains image data
2020-06-17 14:00:19 +02:00
Vasily Khoruzhick
fd2875aa3e examples: add img-capture example
This one can be useful in scripts, e.g. for building fingerprint
dataset.
2020-06-13 09:20:28 -07:00
Benjamin Berg
d2402309ee examples: Cancel verify operation on Ctrl+C
This makes it easier to do basic testing of cancellation paths in the
drivers.
2020-04-24 18:40:48 +00:00
Benjamin Berg
a651b65401 example: Cancel enroll operation on Ctrl+C
This makes it easier to do basic testing of cancellation paths in the
drivers.
2020-04-24 18:40:48 +00:00
Bastien Nocera
6bf29108a1 examples: Fix typo 2020-04-14 13:51:02 +02:00
Marco Trevisan (Treviño)
5faf8498d9 compat: Use new GDate autoptr and define if needed 2020-02-10 11:41:40 +01:00
Marco Trevisan (Treviño)
cdcc476325 examples/verify: Prompt match/no-match report in callback
Promptly show the match/no-match result in the match callback instead of
waiting the verification process to be finished.

Also exit in case of an hard error, while permit to try again in case of a
retry error.
2020-01-17 19:44:52 +01:00
Marco Trevisan (Treviño)
456522397a verify: Add match callback report 2020-01-16 20:24:42 +01:00
Marco Trevisan (Treviño)
30c783cbeb examples: add FP_COMPONENT definitions 2020-01-16 14:37:07 +01:00
Marco Trevisan (Treviño)
078cea1709 verify: Add a verify_quit convenience function
It ends the loop if the device is not open, otherwise closes it and ends
the loop once done.
2020-01-16 14:36:41 +01:00
Marco Trevisan (Treviño)
bc8a5859e3 verify: Always close an open device before quitting the loop 2020-01-16 14:19:08 +01:00
Benjamin Berg
4d5c34e11a Introduce an early reporting mechanism for verify and match
It is a good idea to report match results early, to e.g. log in a user
immediately even if more device interaction is needed. Add new _full
variants for the verify/identify functions, with a corresponding
callback. Also move driver result reporting into new
fpi_device_{identify,verify}_report functions and remove the reporting
from the fpi_device_{identify,verify}_complete calls.

Basic updates to code is done in places. Only the upekts driver is
actually modified from a behaviour point of view. The image driver code
should be restructured quite a bit to split the reporting and only
report completion after device deactivation. This should simplifiy the
code quite a bit again.
2020-01-13 14:37:39 +01:00
Benjamin Berg
87dee93633 examples: Do not re-prompt the finger when repeating verification
Let's assume the user will want to re-scan the same finger rather than
being prompted again to change it.
2020-01-08 18:14:06 +01:00
Benjamin Berg
516c1593bb examples: Continue verification when return is pressed
The message says [Y/n], but will not do Y by default. Fix this.
2020-01-08 18:14:06 +01:00
Benjamin Berg
dcc7e6de90 examples: Save image even on match failure
Move the image saving out, so that it is always done when an image is
available. This allows viewing the image that corresponds to a match
failure.
2020-01-08 18:14:06 +01:00
Benjamin Berg
3c6ba0b678 storage: Do not free image data owned by FpPrint
The data returned by fp_print_get_image is owned by the FpPrint and
should not be free'ed.
2020-01-08 18:14:06 +01:00
Benjamin Berg
4db1b84c7a examples: Do not free data returned by g_variant_get_fixed_array
This data is owned by the variant, so do not free it.
2020-01-08 18:14:06 +01:00
Benjamin Berg
36108f9f82 examples: Fix possible use-after-free in storage code
The variant may need the buffer, so we should only free the buffer
together with the variant.
2020-01-08 18:14:06 +01:00
Marco Trevisan (Treviño)
c9e1a7f283 examples: Iterate through fingers via first/last refs 2019-12-18 12:23:14 +00:00
Marco Trevisan (Treviño)
2158c5e2d1 cleanup: Use #pragma once everywhere
Remove legacy header guards, and use compiler newer features.
2019-12-17 14:38:19 +01:00
Benjamin Berg
113bef8f3f examples: Fix double device closing in manage-prints
The manage-prints command would close the device twice when the user
hits an invalid number or 'n' and no prints need to be deleted.

Simply remove the erroneous call to fix the issue.
2019-12-16 10:20:49 +00:00
Marco Trevisan (Treviño)
24d388f923 meson: Split single-line dependencies to reduce the diff on changes
Make it more readable and in case we add something else, it's easier to track
2019-12-14 17:20:47 +01:00
Marco Trevisan (Treviño)
c3bf6fe863 meson: Rely on libfprint dependency to get root_include
No need to redefine it in all our tools
2019-12-12 18:55:08 +01:00
Marco Trevisan (Treviño)
1d48b70f38 storage: Include storage header so that we have declarations 2019-12-04 18:52:18 +01:00
Marco Trevisan (Treviño)
e64c18f8de cpp-test: Fix indentation 2019-12-04 16:06:24 +01:00
Marco Trevisan (Treviño)
7e70344b4a meson: Use add_project_arguments for common cflags
We were passing around the common cflags and setting them for each library
or executable, but this is just a repetition given we can just use
add_project_arguments for this.
2019-12-04 16:06:24 +01:00
Marco Trevisan (Treviño)
e7c7f368c9 drivers, examples: Don't use -Wno-pointer-sign and fix relative errors 2019-12-04 16:06:24 +01:00
Marco Trevisan (Treviño)
876924df6a examples: Handle the cases where the print date is not set 2019-11-27 19:14:35 +01:00
Marco Trevisan (Treviño)
099fa9f005 meson: Use preferred syntax everywhere
Meson files are normally using 4-spaces to indent and functions use first
parameter on the same line while others at next indentation level, not
following the parenthesis indentation.

So adapt libfprint to follow the meson standard.
2019-11-25 18:59:46 +01:00
Marco Trevisan (Treviño)
76dd4066f3 verify: Ensure we set set the autoptr value to NULL at definition 2019-11-25 18:59:46 +01:00
Marco Trevisan (Treviño)
1319daba54 examples: allow to select multiple devices
Since there might be external USB readers and embedded ones, better to allow
easily to select them all in examples.
2019-11-20 20:38:06 +01:00
Marco Trevisan (Treviño)
39e3e2b794 examples: Move discover_device function to utilities
While there are various functions which similar usage in all the examples,
I'd prefer to keep each example to be self-containing most of the things.
However some clearly repeated action can be moved to a single codebase.
2019-11-20 20:38:06 +01:00
Marco Trevisan (Treviño)
ab804f7f49 examples: Make possible to select the finger to enroll/verify
Move some common functions to an utilities file.
2019-11-20 20:38:06 +01:00
Marco Trevisan (Treviño)
d1fb1e26f3 Uncrustify everything except for nbis 2019-11-20 20:38:06 +01:00
Benjamin Berg
cddd0f4653 examples: Remove old verify_live example
The example has not been ported and it is not very useful as verify
already shows how everything works.
2019-11-20 20:38:06 +01:00
Benjamin Berg
256c7cea07 examples: Remove x11 based examples
These examples have not been ported. In addition, they are also not very
useful these days, as the demo application offers a much nicer view to
view images from a sensor.
2019-11-20 20:38:06 +01:00
Marco Trevisan (Treviño)
d91ec2d044 examples: Add manage-prints test to list and delete prints
Simple example program to list prints in a device with own storage and that
allow to delete them (by manual selection or full deletion).
2019-11-20 20:38:06 +01:00
Marco Trevisan (Treviño)
b46d336d2b examples: Add back examples using the async APIs
Add the examples back by using the new async API, support verification and
enroll for devices with own storage.
2019-11-20 13:53:44 +01:00
Benjamin Berg
dd40aeaa79 examples: Add sendvirtimg.py script to send a print to virtual_imgdev
With this script it is possible to test libfprint/fprintd without any
hardware device. The image needs to be provides as a PNG with the alpha
channel storing the print data.

See the comment in the file on how the script can be used.
2019-11-20 11:03:09 +01:00
Benjamin Berg
9b175a7681 examples: Add PNGs for NIST example prints
These PNGs were generated using gimp simply by using the greyscale image
itself as an alpha mask. The reason to do this is solely for easier
consumption together with cairo A8 surfaces.
2019-11-19 21:07:58 +01:00
Benjamin Berg
d67a801f1f examples: Add a few example prints from NIST
These prints are from NIST and are not copyrighted. They were sourced
via wikipedia.
2019-11-19 21:07:58 +01:00
Benjamin Berg
059fc5ef7d examples: Disable existing examples
These examples will stop working with the following API changes. Updated
examples may be re-enabled again later.
2019-11-19 21:07:51 +01:00
Benjamin Berg
ec8dd6410e build: Make glib a libfprint dependency
We are going to use GLib types in the public API now.
2019-11-18 15:39:35 +01:00
Benjamin Berg
16875d7776 examples: Port enroll and verify examples to new storage
This ports the enroll and verify examples to the new storage so that
they do not need any deprecated API anymore.
2019-06-13 13:12:15 +00:00
Benjamin Berg
a9600e23a1 examples: Link examples to the new GVariant based storage
For now just compile and link it, we do not yet use the new storage
code.
2019-06-13 13:12:15 +00:00
Benjamin Berg
a4b6813ebf examples: Add simple storage implementation using GVariant
This is useful so that the enroll and verify examples will not use the
deprecated API anymore.
2019-06-13 13:12:15 +00:00
Benjamin Berg
0a45ed7af6 data: Deprecate print storage API
The only API user currently seems to be the examples. fprintd has its
own storage and that will be a good idea in general.

So deprecate the API, we'll need to find a different solution for the
examples eventually.
2019-06-11 18:23:56 +02:00
Peter Maatman
6ba9439bbb examples: Remove sleep call in enroll examples
The call to sleep(1) inside of the enrollment loop caused a crash
on at least the etes603 driver.

Because in fp_enroll_finger_img the function enters an event
handling loop. This loop needs to start before the next libusb
event timeout. Which would not happen in the etes603 driver
because the timeout there was set to 1 second as well.
2019-05-14 11:38:33 +02:00