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Author SHA1 Message Date
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