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Author SHA1 Message Date
Bastien Nocera
3dc5c4a6de doc: Add LIBFPRINT_DEPRECATED to the docs 2018-11-09 15:32:39 +01:00
Bastien Nocera
a97ae3bc35 doc: Add fpi-async section to the docs 2018-11-09 15:32:39 +01:00
Bastien Nocera
53d2fb3ad2 doc: Add more functions to fpi-dev section 
And rename section to match that of fpi-dev-img
 2018-11-09 15:32:39 +01:00
Bastien Nocera
4f7e507716 doc: Add fpi-dev-img section to the docs 2018-11-09 15:32:39 +01:00
Bastien Nocera
f2e3a840db doc: Add fpi-core and fpi-core-img sections to the docs 2018-11-09 15:32:39 +01:00
Bastien Nocera
f45c18116a doc: Add fpi-data section to the docs 2018-11-09 15:32:39 +01:00
Bastien Nocera
2365c608f9 lib: Change "unsigned" to "unsigned int" 
To appease gtk-doc's struct parser, which chokes on the short name for
the data type.

See https://gitlab.gnome.org/GNOME/gtk-doc/issues/63
 2018-11-09 14:20:19 +01:00
Bastien Nocera
6c6daaa619 doc: Add fpi-assembling section to the docs 2018-11-09 14:08:04 +01:00
Bastien Nocera
857a399bfa doc: Fix parameter names in fp_minutia_get_coords() docs 
The API docs for fp_minutia_get_coords() as added in commit 1006467
had the parameters in the docs not match the actual names used.
 2018-11-09 13:58:21 +01:00
Bastien Nocera
7402401057 doc: Add fpi-img section to the docs 2018-11-09 13:58:21 +01:00
Bastien Nocera
fe17dfe01d lib: Rename fpi_im_resize() to fpi_img_resize() 
Now that this name is free. This makes all the image manipulation
functions have the same "fpi_img_" prefix.
 2018-11-09 13:36:52 +01:00
Bastien Nocera
4885b38be5 lib: Rename fpi_img_resize() to fpi_img_realloc() 
To better match what it does. It does not resize an image, but
reallocate its internal data structure's size.
 2018-11-09 13:35:40 +01:00
Bastien Nocera
5d4a5981d0 lib: Make fpi_poll_is_setup() private 
As it's not used in other parts of the library after the changes in
commit 422f81b.
 2018-11-09 13:33:02 +01:00
Bastien Nocera
422f81b60c Revert "lib: Async functions cannot be started without a mainloop" 
This reverts commit 700c5791f8.

We don't need a poll setup to be able to call sync functions, which then
use async functions for implementation internally.

Closes: #124

Conflicts:
	libfprint/fpi-async.c
 2018-11-09 12:22:45 +01:00
Bastien Nocera
e0d2f3ae53 lib: Link to fp_enroll_finger_img() in fp_enroll_stage_cb() doc 2018-10-23 11:24:56 +02:00
Bastien Nocera
531d9048b3 lib: Fix up third-person usage in API docs 2018-10-23 11:24:56 +02:00
Bastien Nocera
18495d122d lib: Fix up @dev argument docs 2018-10-23 11:24:56 +02:00
Bastien Nocera
9bcacd97df lib: Require a callback for a number of async calls 
Otherwise the caller won't be able to call the appropriate _finish()
calls when done.

See https://gitlab.freedesktop.org/libfprint/libfprint/issues/119 for
the long-term plan
 2018-10-23 11:24:56 +02:00
Bastien Nocera
d91eae26e5 lib: Add API docs for the async functions 2018-10-23 11:24:56 +02:00
Bastien Nocera
d113ed9d83 docs: Update API docs style 
No period at the end of parameter docs.
 2018-10-23 11:24:56 +02:00
Bastien Nocera
e113754312 docs: Add "struct #fp_dev" to the API docs 2018-10-23 11:24:56 +02:00
Bastien Nocera
b1afa9da5d lib: No mainloop, no timeouts either 2018-10-23 10:59:15 +02:00
Bastien Nocera
700c5791f8 lib: Async functions cannot be started without a mainloop 
No mainloop, no async.
 2018-10-23 10:59:15 +02:00
Bastien Nocera
97d0a6dfe6 lib: Add fpi_poll_is_setup() sanity check 
This checks whether polling was correctly setup for integration with a
mainloop.
 2018-10-23 10:59:15 +02:00
Bastien Nocera
a54d020c97 lib: Make fp_get_pollfds() fail when fp_init() wasn't called 
So things can't be called out-of-order.
 2018-10-23 10:59:15 +02:00
Bastien Nocera
36b696f433 lib: Fix error messages in async capture functions 
They mentioned verification instead of capture.
 2018-10-23 10:59:15 +02:00
Bastien Nocera
f42cd6eefd lib: Add fp_driver_supports_imaging() 
So we don't need to open a device before checking whether it supports
imaging.
 2018-10-23 10:59:15 +02:00
Bastien Nocera
46ebb39f65 lib: Throw an error if fp_init() wasn't called 
You can't call fp_discover_devs() without calling fp_init() and having
it not fail, otherwise there's nothing to discover...
 2018-10-23 10:59:15 +02:00
Bastien Nocera
3a7b03f022 lib: Fix crash when too many minutiae were detected 
struct xyt_struct uses a fixed-sized array to fit MAX_BOZORTH_MINUTIAE (200)
minutiae. MAX_FILE_MINUTIAE is 1000. So if we detected more than
MAX_BOZORTH_MINUTIAE, we would crash copying the data from the capture
to the structure.

We might want to use dynamically allocated arrays in the future (or
bigger ones) so that we don't lose minutiae.

Closes: #116
 2018-10-12 12:27:37 +02:00
Bastien Nocera
94450a1d74 lib: Fix fpi_img_is_sane() 
The checks weren't:
- checking whether the width or height were negative
- whether img->width * img->height would overflow, or
  was bigger than G_MAXINT
- whether img->width * img->height was bigger than the total
  length of the buffer

The last one looks like a thinko, it checked for:
(img->length * img->height) < img->length
which is equivalent to:
img->height < 1
which we already check for earlier.

Closes: #85
 2018-10-12 00:54:39 +00:00
Bastien Nocera
c35ad20249 mindtct: Fix a memory leak in morph_TF_map() 
cimage is leaked when mimage fails to allocate.

Spotted by Seth Arnold

Closes: #82
 2018-10-12 00:54:39 +00:00
Bastien Nocera
5e8b4a81e9 mindtct: Fix leak in pixelize_map() 
pmap was not freed in error cases.

Spotted by Seth Arnold

Closes: #83
 2018-10-12 00:54:39 +00:00
Bastien Nocera
21a779235d mindtct: Fix powmax_dirs leak on error 
A copy/paste error meant we were trying to free a variable we only just
failed to allocate.

Spotted by Seth Arnold

Closes: #81
 2018-10-12 00:54:39 +00:00
Bastien Nocera
1006467f33 lib: Add accessor for minutia coordinates 
Add fp_minutia_get_coords() so that debugging applications can show the
detected minutiae along with the captured image.

This will also help fix the positively ancient fprint_demo.

See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=907470
 2018-10-08 16:50:59 +02:00
Bastien Nocera
c273908471 lib: Tidy fp_internal.h 
Group global variables, structure definitions, and functions, and
group functions by which C source they're defined in.

This also removes the FP_IMGDRV_SUPPORTS_UNCONDITIONAL_CAPTURE
definition that's already available in the drivers API-accessible
fpi-core.h
 2018-09-28 15:12:39 +02:00
Bastien Nocera
bf8661bf45 lib: Include "fpi-dev.h" in drivers header 2018-09-28 15:12:39 +02:00
Bastien Nocera
499b522183 lib: Remove titles from headers 
The purpose of the headers is (or will be) explained in more details
inside each one of the matching C files.
 2018-09-28 15:12:39 +02:00
Bastien Nocera
13bfe7a65c lib: Move driver definitions to fpi-core.h 2018-09-28 15:12:39 +02:00
Bastien Nocera
e90ec04441 lib: Move fp_minutiae to fpi-img.h 2018-09-28 15:12:39 +02:00
Bastien Nocera
a59a5caaf3 lib: Add missing includes 
Headers for size_t and ssize_t, as used in the header itself.
 2018-09-28 15:12:39 +02:00
Bastien Nocera
5b9f81fb46 lib: Move fp_dev helpers to fpi-dev.h from fpi-core.h 2018-09-28 15:12:39 +02:00
Bastien Nocera
d3aaebb352 lib: Add include guards to fpi-dev.h 2018-09-28 15:12:39 +02:00
Bastien Nocera
a99f920fe0 lib: Add include guards to fpi-poll.h 2018-09-28 15:12:39 +02:00
Bastien Nocera
fb5527c58c lib: Split off imgdev functions 
They now live in fpi-dev-img.[ch]
 2018-09-28 15:12:39 +02:00
Bastien Nocera
fcd3c1dd89 lib: Split off core.c drivers API 2018-09-28 15:12:39 +02:00
Bastien Nocera
3a9500be67 lib: Move fpi-img utils to fpi-img's header 2018-09-28 15:12:39 +02:00
Bastien Nocera
1d93b86569 lib: Rename assembling.[ch] 
This is already self-contained.
 2018-09-28 15:12:39 +02:00
Bastien Nocera
aca2cd41d8 lib: Rename sync.c to fpi-sync.c 
All the functions there are public, so no matching header.
 2018-09-28 15:12:39 +02:00
Bastien Nocera
1035f733aa lib: Split off async functions 
And don't add the new fpi-async.h to the driver imports, it will only
be used by the upekts driver.
 2018-09-28 15:12:39 +02:00
Bastien Nocera
2818d94010 lib: Split off fp_img helpers 
And rename img.c to fpi-img.c, as well as pixman.c to fpi-img-pixman.c
 2018-09-28 15:12:39 +02:00
Bastien Nocera
1d1c34eb60 lib: Make fpi_print_data_item_free() static 2018-09-28 15:12:39 +02:00
Bastien Nocera
ca06fae22e lib: Split off fpi_print_data helpers 
And rename data.c to fpi-data.c
 2018-09-28 15:12:39 +02:00
Bastien Nocera
36f527269b Revert "lib: Mark fpi_ssm_get_user_data as deprecated" 
This reverts commit 1fd82b5162.

This was causing too many warnings at this stage of porting. We'll add
it again when most of the drivers are ported.
 2018-09-28 15:12:39 +02:00
Bastien Nocera
7cfe20e07f lib: Fix gtk-doc warning 
warning: no link for: "timeval" -> (<code class="literal">timeval</code>)
 2018-09-27 16:08:21 +02:00
Bastien Nocera
1fd82b5162 lib: Mark fpi_ssm_get_user_data as deprecated 2018-09-27 16:07:58 +02:00
Bastien Nocera
0ace5f64f8 elan: Fix use-after-free if USB transfer is cancelled 2018-09-27 15:19:00 +02:00
Bastien Nocera
e532524c7e elan: Name our timeouts 2018-09-27 15:17:15 +02:00
Bastien Nocera
ebd96f892e lib: Make fpi_timeout_add() never fail 
It will now assert if the monotonic clock isn't available. If that's the
case, we'll have bigger problems anyway.
 2018-09-27 15:14:05 +02:00
Bastien Nocera
4b9b34fa4d elan: Use USB helpers 2018-09-27 15:09:59 +02:00
Bastien Nocera
bcc1e7ae73 aes2501: Use USB helpers 
Nice little cleanups.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
27accf42f2 uru4000: Port URU4000 driver to USB helpers 
Doesn't look very useful.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
96f2e07cdd lib: Add USB transfer helpers 
Those helpers will provide more arguments in their callbacks, and handle
the libusb_transfer lifecycle, making it easier to use for drivers.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
192c4f3cfc aesx660: Use constants for buffer sizes 2018-09-27 14:49:50 +02:00
Bastien Nocera
cb274032da aes2501: Use constants for buffer sizes 2018-09-27 14:49:50 +02:00
Bastien Nocera
b890fa56d8 aes1610: Use constants for buffer sizes 2018-09-27 14:49:50 +02:00
Bastien Nocera
b817b46494 lib: Remove home-grown min() implementation 
And use GLib's.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
49ba59369a aesx660: Remove home-grown min() implementation 
And use GLib's.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
d09cb88e9a uru4000: Fix typos in comments 2018-09-27 14:49:50 +02:00
Bastien Nocera
44c3f4f772 lib: Cancel pending timeouts on close 
So that the drivers don't call back into themselves once freed.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
948a67a51f lib: Add internal fpi_timeout_cancel_all_for_dev() 
This will be used to disable all timeouts for a device that's about
to be closed, and freed.
 2018-09-27 14:49:50 +02:00
Bastien Nocera
de79609550 lib: Use timeout name in debug messages when available 2018-09-27 14:49:41 +02:00
Bastien Nocera
d18e10535e lib: Add a way to name timeouts 
To make it easier to print debug information about where timeouts are
coming from.
 2018-09-27 14:49:41 +02:00
Bastien Nocera
2954583373 lib: Fix memory leak in fpi_poll_exit() 
The active_timers list was freed, but not the elements themselves.
 2018-09-27 14:36:06 +02:00
Bastien Nocera
ccdecdea11 lib: Document fpi_ssm_jump_to_state() 2018-09-26 15:57:25 +02:00
Bastien Nocera
946388d1e9 lib: Fix incorrect guard in FP_IMG_DEV() 
The check for the DRIVER_IMAGING type was reversed.
 2018-09-26 15:53:52 +02:00
Bastien Nocera
10ae8ffb55 drivers: Simplify libusb_alloc_transfer(0) calls 
By using our new, never-failing, USB allocation wrapper. As it can never
fail, we can also remove all the error paths for the allocations
failing.
 2018-09-19 17:06:17 +02:00
Bastien Nocera
bdba9990fb lib: Add libusb allocation helper 2018-09-19 17:04:55 +02:00
Bastien Nocera
50166e88c0 lib: Add fpi_ssm_next_state_timeout_cb() helper 
To be used in 5 drivers.
 2018-09-19 15:46:29 +02:00
Bastien Nocera
f2bc826a20 lib: Move aeslib.[ch] to the drivers directory 
As it's used by drivers, and isn't a set of generic helpers.
 2018-09-19 15:16:40 +02:00
Bastien Nocera
ac48d66203 lib: Mention that fpi_timeout gets freed 2018-09-18 20:02:14 +02:00
Bastien Nocera
f68e7fcb9f lib: Add fp_dev argument to timeout callback 
To cut down on the fpi_ssm_get_user_data() usage again.
 2018-09-18 20:00:59 +02:00
Bastien Nocera
0c3a22758b drivers: Simplify FP_INSTANCE_DATA(FP_DEV()) calls 
When fp_dev is already available, don't use the fp_img_dev struct to get
to fp_dev with FP_DEV(), use the fp_dev directly.
 2018-09-18 18:30:42 +02:00
Bastien Nocera
9cc859a318 drivers: Diminish fpi_ssm_get_user_data() usage 
Can't remove it yet, as libusb transfers and timeouts don't pass the
fp_dev or fp_img_dev separately.
 2018-09-18 18:30:42 +02:00
Bastien Nocera
7dfc8f3364 lib: Remove fpi_ssm_get_dev() 
Usually by passing the dev it from an fpi_ssm callback, or simply
using that callback argument.
 2018-09-18 14:02:23 +02:00
Bastien Nocera
e397571f83 lib: Add more args to fpi_ssm callbacks 
Pass the struct fp_dev and user_data to fpi_ssm callbacks, so that we
might be able to get rid of the fpi_ssm_get_user_data(), and
fpi_ssm_get_dev() as most drivers just get those from the ssm anyway
in their callbacks.
 2018-09-18 13:46:39 +02:00
Bastien Nocera
d34d7c26de lib: Remove fpi_ssm_set_user_data() 
And pass the user_data in fpi_ssm_new() instead.
 2018-09-18 13:45:33 +02:00
Bastien Nocera
77defa1d8b lib: Remove fpi_dev_get_nr_enroll_stages() 
It's the same as fp_dev_get_nr_enroll_stages()
 2018-09-15 01:23:02 +02:00
Bastien Nocera
5d01497b8b lib: Remove dev_to_img_dev() helper 
We can access the img_dev struct member directly, and we don't have
to double check that the img_dev member is actually an img_dev type,
as it always is.
 2018-09-15 01:20:59 +02:00
Bastien Nocera
cb8732b255 lib: Remove priv struct member in fp_driver 
It's unused.
 2018-09-15 01:18:14 +02:00
Bastien Nocera
3f64b2ea5a lib: Remove fpi_imgdev_get_usb_dev() 
We now use fpi_get_usb_dev(FP_DEV()) instead.
 2018-09-15 01:12:18 +02:00
Bastien Nocera
57b38a2876 lib: Remove fpi_imgdev_get_dev() 
This is now handled by FP_DEV()
 2018-09-15 01:12:18 +02:00
Bastien Nocera
058f91909d lib: Remove fp_img_dev->priv 
And use the new instance data helper.
 2018-09-15 01:12:18 +02:00
Bastien Nocera
4f75e63e25 lib: Remove fp_dev->priv 
Not precise enough, and it was only used in upekts to get/set the
instance private struct and keep it around, so add a new, more precisely
defined field to fp_dev for that.
 2018-09-15 01:12:18 +02:00
Bastien Nocera
2e50ff5e7c lib: Add some TODO items to fp_dev struct 2018-09-15 01:09:50 +02:00
Bastien Nocera
0b7477e72c lib: Use fp_dev to access USB device 
Instead of having own own pointer in fp_img_dev
 2018-09-15 01:09:50 +02:00
Bastien Nocera
4dc8aa6dfa docs: Add fpi-dev helpers to API docs 2018-09-15 01:09:50 +02:00
Bastien Nocera
161c3ccf1c lib: Link fp_dev to fp_img_dev and back 
So it's easy to switch between the 2 structs, and remove fp_img_dev->dev
direct access, as well as fp_dev->priv "user data" usage.
 2018-09-15 01:09:39 +02:00
Bastien Nocera
170da7fec1 lib: Move fp_dev definition and helpers to separate header 2018-09-15 01:09:39 +02:00
Bastien Nocera
3cb3b1d63a lib: Add Logging API documentation 2018-09-06 14:44:45 +02:00
Bastien Nocera
fc66919e1f lib: Make BUG_ON() use fp_err() 
So that when we change fp_err() to an assertion, BUG_ON() is changed as
well.
 2018-09-06 14:42:33 +02:00
Bastien Nocera
de5b4e7dcb lib: Split off logging helpers 2018-09-06 13:24:41 +02:00
Bastien Nocera
2946dabd24 lib: Typedef fpi_timeout 2018-09-05 17:49:02 +02:00
Bastien Nocera
969eefc81f lib: Add fpi_timeout API documentation 2018-09-05 17:48:43 +02:00
Bastien Nocera
efee7262b6 lib: Split off timeout helpers 
And rename poll.c to fpi-poll.c
 2018-09-05 17:15:20 +02:00
Bastien Nocera
603aab0a81 lib: Rename fpi_ssm_mark_aborted to fpi_ssm_mark_failed 2018-09-05 16:29:26 +02:00
Bastien Nocera
10e934e234 lib: Add fpi_ssm API documentation 2018-09-05 16:25:34 +02:00
Bastien Nocera
48b9e6c517 lib: Typedef fpi_ssm 2018-09-05 15:40:34 +02:00
Bastien Nocera
5ae2ef5407 lib: Split off fpi_ssm functions 
Rename drv.c to something more fitting to its contents, and move state
machine code to its own header.
 2018-09-05 15:40:01 +02:00
Bastien Nocera
6345835b02 doc: %NULL changes 2018-09-04 15:58:23 +02:00
Bastien Nocera
1d453b5732 doc: Fix warning about fp_capture_result 
The enum values need to be documented before the enum itself, otherwise
this warning is thrown:
warning: Value descriptions for fp_capture_result are missing in source code comment block.
 2018-09-04 15:57:46 +02:00
Bastien Nocera
d3a1b86ea4 doc: Fix warnings about user_data 
Such as:
warning: Parameter description for *::user_data is missing in source code comment block.
 2018-09-04 15:56:32 +02:00
Bastien Nocera
bb27ca5720 lib: Work-around gtk-doc's handling of the short type 
gtk-doc thinks "short" is only a modifier, not a type of its own (short
== short int). This work-around does not change the ABI.

See https://gitlab.gnome.org/GNOME/gtk-doc/issues/44
 2018-09-04 15:45:18 +02:00
Bastien Nocera
065c0b6202 fdu2000: This comment is not API docs 
So format it in a way that gtk-doc doesn't think it's API docs.
 2018-09-04 15:44:26 +02:00
Bastien Nocera
daed05755a lib: Remove unused fp_imgdev_verify_state from drivers API 2018-09-04 14:46:25 +02:00
Bastien Nocera
fb192f706c lib: Remove unused fp_dev_state from drivers API 2018-09-04 14:45:49 +02:00
Bastien Nocera
350b0a38e2 drivers: De-duplicate udf_crc() helper 
Was in both the upektc_img and upekts drivers
 2018-09-04 14:05:37 +02:00
Bastien Nocera
821cbae187 loop: Remove unused variable 
mindtct/loop.c: In function ‘process_loop_V2’:
mindtct/loop.c:713:8: warning: variable ‘halfway’ set but not used [-Wunused-but-set-variable]
    int halfway;
        ^~~~~~~
 2018-08-27 20:01:00 +02:00
Bastien Nocera
528f3556ea vfs301: Use vfs301_proto_deinit() 
Even though it does nothing, make sure to use it so it's useful once it
does something.
 2018-08-27 20:01:00 +02:00
Bastien Nocera
489afea605 lib: Remove unused fpi_dev_get_dev_state() 
This internal-only function was never used.
 2018-08-27 20:01:00 +02:00
Bastien Nocera
688a133f3f morph: Fix misleading indentation 
mindtct/morph.c: In function ‘get_south8_2’:
mindtct/morph.c:173:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    if (row >= ih-1) /* catch case where image is undefined southwards   */
    ^~
mindtct/morph.c:176:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
       return *(ptr+iw);
       ^~~~~~
mindtct/morph.c: In function ‘get_north8_2’:
mindtct/morph.c:197:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    if (row < 1)     /* catch case where image is undefined northwards   */
    ^~
mindtct/morph.c:200:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
       return *(ptr-iw);
       ^~~~~~
mindtct/morph.c: In function ‘get_east8_2’:
mindtct/morph.c:221:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    if (col >= iw-1) /* catch case where image is undefined eastwards    */
    ^~
mindtct/morph.c:224:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
       return *(ptr+ 1);
       ^~~~~~
mindtct/morph.c: In function ‘get_west8_2’:
mindtct/morph.c:243:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    if (col < 1)     /* catch case where image is undefined westwards     */
    ^~
mindtct/morph.c:246:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
       return *(ptr- 1);
       ^~~~~~
 2018-08-27 20:01:00 +02:00
Bastien Nocera
0cd37b0142 block: Remove unused variable 
mindtct/block.c: In function ‘block_offsets’:
mindtct/block.c:108:18: warning: variable ‘ph’ set but not used [-Wunused-but-set-variable]
    int pad2, pw, ph;
                  ^~
 2018-08-27 20:01:00 +02:00
Bastien Nocera
9fb789dc78 nbis: Update to NBIS 5.0.0 
This updates NBIS to its latest 5.0.0 version, dated 04/03/2015, from a
1.x version, dated 2007.

Original sources are available at:
https://www.nist.gov/itl/iad/image-group/products-and-services/image-group-open-source-server-nigos#Releases

And full change log at:
https://www.nist.gov/sites/default/files/documents/2016/12/14/changelog.txt
 2018-08-27 20:01:00 +02:00
Bastien Nocera
770444af55 nbis: Add script to update NBIS and apply changes 
NBIS is pretty complicated to update, seeing as we've made quite a few
changes to get it to compile as a library. With those scripts, we can
easily trim headers to remove functions we don't use, rename global
variables, and do any sort of fixups that are necessary right now.

In the future, removing unused NBIS functions might be as easy as
updating that script, re-running it, and pushing the changes.

Note that remove-function.lua is a very crude parser that only supports
NBIS' style of declaration, with the return type on the same line as the
function name. I wouldn't recommend trying to use it in another project.

Callcatcher (https://github.com/caolanm/callcatcher) was also used to
remove additional unused functions.
 2018-08-27 20:01:00 +02:00
Bastien Nocera
703d9b2a07 img: Remove remove_perimeter_pts setting 
It's gone in NBIS 5.0.0, and will need to be replaced after the update.
 2018-08-24 16:11:07 +02:00
Igor Filatov
8553f2e41c elan: Send stop cmd and recalibrate after each capture 
This seems to fix the lock-up issue with 0903
 2018-08-10 14:21:36 +02:00
Bastien Nocera
9793d60c5a elan: Remove unused string.h include 2018-08-10 13:45:29 +02:00
Igor Filatov
4ff97e7cbd elan: Increase bz3 threshold to 24 
Based on experience. Values more than 24 seem to work just after
enrollment, but it becomes very hard to verify in a day or so.
 2018-08-10 13:45:29 +02:00
Igor Filatov
75fe328f64 elan: Don't rotate frames on 0x0c03 
There has been a report that a 0x0c03 was installed straight (other
readers so far have produced images that are 90 degrees rotated). There
is no way for the dirver to know how a device is installed, so for now just
make an exception.
 2018-08-10 13:45:29 +02:00
Igor Filatov
b28b006d61 elan: Use IMGDEV_STATE_* events instead of pre-set capture path 2018-08-10 13:45:29 +02:00
Igor Filatov
c3b1c982bc elan: Set max frame height to 50, add note about performance 
Frame height is a loosely experience-backed guesstimation. 50 seems to be
a good middle ground between swipe speed and quality.
 2018-08-10 13:45:29 +02:00
Igor Filatov
b098399bbc elan: Support 0x0c01~0x0c33 2018-08-10 13:45:29 +02:00
Igor Filatov
65bbdff3fc elan: Stop doing sensor reset, change calibration and frame logic 
Sensor reset code has been removed because it is not needed during normal
operation.

Calibration and frame processing logic has been improved according to
recommendations from Elantech.
 2018-08-10 13:45:29 +02:00
Igor Filatov
fba3e682ea elan: Remove supported devices from udev whitelist 2018-08-09 14:45:15 +02:00
Igor Filatov
bccff4ffef elan: Change command structs, support more devices 
Make each command a separate struct to get finer control over which
commands are called on which devices. Update ssm's accordingly. Add
sensor_reset and fuse_load commands.

Support 0x0903, 0x0c03, 0x0c16, 0x0c1a, 0x0c26
 2018-08-09 14:42:25 +02:00
Bastien Nocera
626b0f1a8f lib: Include more standard headers for drivers to use 
Such as string.h and stdlib.h, to be able to compile on older
toolchains like that of Fedora 27.
 2018-07-17 16:14:09 +02:00
Bastien Nocera
19e7b217c1 lib: Downgrade fp_err() to be non-fatal 
Similarly to b1ac865abd, downgrade
fp_err() to be non-fatal. A number of drivers would spit out an error
when encountering this call, but not crash, carry on and most of the
time recover.

Make sure we don't assert in those cases.
 2018-07-16 16:08:54 +02:00
Bastien Nocera
29d3541b74 lib: Downgrade BUG* assertions to work-around crashes #2 
Same as b1ac865abd but for the drivers
API.
 2018-07-16 16:07:25 +02:00
Bastien Nocera
b1ac865abd lib: Downgrade BUG* assertions to work-around crashes 
BUG() and BUG_ON() didn't use to assert, but only print an error if
debugging was enabled. This was hiding a lot of state bugs in drivers,
and transforming those into assertions causes crashes.

Downgrade the assertion to only print a warning, and hope that those
eventually get fixed in the drivers so we can re-enable them.

Closes: #77
 2018-07-03 11:40:25 +02:00
Bastien Nocera
21504c0621 Merge branch 'wip/hadess/poll-retval' into 'master' 
poll: Fix fp_get_pollfds retval type

See merge request libfprint/libfprint!5
 2018-06-26 13:18:40 +00:00
Bastien Nocera
056ea541dd poll: Fix fp_get_pollfds retval type 
fp_get_pollfds() is supposed to return a negative value on failure, but
size_t is an unsigned integer. Use ssize_t instead.
 2018-06-26 14:53:53 +02:00
Bastien Nocera
c284858d06 upekts: Fix enrollment never finishing on some upekts devices 
Add support for more device status codes, brought back from the
now-removed UPEKE2 driver.

See 3bf55a3e07/libfprint/drivers/upeke2.c (L1013)
 2018-06-19 11:11:04 +02:00
Bastien Nocera
bb4d888661 elan: Fix typo in comment 2018-06-18 18:07:24 +02:00
Corentin Noël
6cb77465ab elan: Add USB ID for TNP Nano USB Fingerprint Reader (04f3:0c26) 
The device works without any additional changes to the driver.

https://www.amazon.co.uk/gp/product/B075955HY7/
 2018-06-13 20:22:29 +01:00
Bastien Nocera
ac1f97e2eb lib: Supported devices list is for master, not stable 2018-06-12 12:46:19 +02:00
Bastien Nocera
b62e67401c lib: Fix supported devices page title again 
We need to call setlocale() so we run in UTF-8 mode, and can print that
sweet sweet em dash.
 2018-06-08 16:23:35 +02:00
Bastien Nocera
dd0a0134a6 lib: Fix supported devices page title 2018-06-07 17:46:08 +02:00
Bastien Nocera
5e24000799 build: Remove unused meson rule 
We're generating the supported-devices.md file in the website CI now.
 2018-06-07 17:39:36 +02:00
Bastien Nocera
c5cdfcb120 lib: Sort supported devices list 2018-06-07 17:39:04 +02:00
Bastien Nocera
549a6694d2 build: Disable supported-devices.md generation for now 
As added in e5393bf46a

It fails currently.
 2018-06-04 16:13:08 +02:00
Bastien Nocera
14e34e1d15 build: Remove ported Makefile.am snippet 2018-06-03 14:41:02 +02:00