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
0c3a22758b
drivers: Simplify FP_INSTANCE_DATA(FP_DEV()) calls
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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
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()
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And pass the user_data in fpi_ssm_new() instead.
2018-09-18 13:45:33 +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
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And use the new instance data helper.
2018-09-15 01:12:18 +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
48b9e6c517
lib: Typedef fpi_ssm
2018-09-05 15:40:34 +02:00
Bastien Nocera
f40f231a63
lib: Make fp_img_dev structure opaque
2018-05-29 13:34:18 +02:00
Bastien Nocera
2e035a7f45
lib: Make fpi_ssm opaque for drivers
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We shouldn't access fpi_ssm struct fields directly in drivers, so add
accessor and setter functions for the common uses.
2018-05-29 13:34:18 +02:00
Bastien Nocera
19dfb138a6
drivers: Use new drivers_api.h in drivers
2018-05-29 13:34:18 +02:00
Bastien Nocera
994061af44
drivers: Simplify headers
...
Remove all the headers already included through "fp_internal.h" such as
<libusb.h> and <errno.h>, include "assembling.h" and "driver_ids.h" there
as well to avoid doing it in (almost) every driver.
2018-05-24 17:02:15 +02:00
Bastien Nocera
32fcfde86b
lib: Use GLib and libusb directly for debug output
...
Use GLib internally to output debug information, and tell about
libusb's LIBUSB_DEBUG envvar for libusb debug.
fp_set_debug() is now a no-op.
https://bugs.freedesktop.org/show_bug.cgi?id=106552
2018-05-23 19:13:08 +02:00
Bastien Nocera
363a1b3371
lib: Replace empty fp_dbg() calls
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GLib won't like them, so use G_DEBUG_HERE() instead.
2018-05-23 19:11:07 +02:00
Bastien Nocera
a0bbbd7d32
drivers: Print USB error when libusb_claim_interface() fails
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https://bugs.freedesktop.org/show_bug.cgi?id=98594
2016-11-05 00:10:17 +01:00
Vasily Khoruzhick
ea6d5ba6d6
lib: Fix mess with driver IDs
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ID is just a some magic number to make fingerprint from one scanner model
incompatible with another scanner model. Get rid of "magic", declare enum
and use it.
https://bugs.freedesktop.org/show_bug.cgi?id=56956
2012-11-16 17:57:47 +01:00
Bastien Nocera
29044d9ca9
Export scan type for each driver
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For each driver, export the scan type supported by the devices it
handles. This allows front-ends to direct the user better.
2008-11-20 14:53:01 +00:00
Vasily Khoruzhick
40e7ac195a
Adapting to latest libusb
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Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
2008-04-06 23:52:04 +01:00
Daniel Drake
981f2eb0aa
vcom5s: implement finger detection
...
Uses thresholding of average pixel intensity of the center region of
the image.
Also document guessed meanings of magic numbers for registers.
2008-03-20 15:31:03 +00:00
Daniel Drake
c9ff2c5541
Add Veridicom 5th Sense driver
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Based on bus traffic analysis of the windows driver. This device is
working well, but finger presence detection is not yet implemented.
2008-03-19 23:52:28 +00:00