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Author SHA1 Message Date
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 6e230f0a07 doc: Add missing fpi_timeout_set_name() to the docs 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 0fcb4533b5 doc: Add more headers to ignore list 
Those are not public headers, so don't need to be documented. This
removes 18 symbols from the undocumented symbols list.
 2018-11-09 13:29:56 +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 c88a51cce8 build: Refuse to build without any drivers 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 cffe49de5c build: Fix "already configured" meson warning 2018-10-08 16:50:59 +02:00
Bastien Nocera 7962d8cdab build: Fix build with no drivers using imaging_dep 
Closes: #109
 2018-09-28 15:59:45 +02:00
Bastien Nocera 36dba33808 build: Test builds with a single driver with no deps 
So that we can be sure that the build doesn't break when those drivers
are not built.
 2018-09-28 15:55:56 +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 d7af9a4498 Merge branch 'wip/hadess/fpi-log-docs' into 'master' 
Logging API docs

See merge request libfprint/libfprint!16
 2018-09-07 10:59:56 +00:00
Bastien Nocera 3cb3b1d63a lib: Add Logging API documentation 2018-09-06 14:44:45 +02:00