Commit Graph

360 Commits

Author SHA1 Message Date
Sebastian Zagrodzki
5115a55a03 Redefine constants around control request types. (#34) 2018-04-05 13:23:20 +02:00
Sebastian Zagrodzki
d0366361a2 Add missing arguments to Interface() error on failed descriptor
retrieval.
2017-11-12 03:32:09 +01:00
Sebastian Zagrodzki
b893afb018 Add missing endpoint argument to Fatalf. 2017-11-12 03:29:28 +01:00
Davor Kapsa
e9aec43516 travis: update go versions (#24) 2017-11-12 03:22:54 +01:00
Sebastian Zagrodzki
85520e6880 Add missing argument to Fatalf. 2017-11-12 03:21:28 +01:00
zagrodzki
5c10dc8f4e Write stream implementation (#19)
Defines a WriteStream structure for buffering writes, similar to the existing ReadStream. WriteStreams can be created on OutEndpoints by using ep.NewStream().
2017-09-08 13:41:25 +02:00
CriJonsi
01840c1d23 Add the number of the USB port in the DeviceDesc structure (#18) 2017-09-07 17:27:58 +02:00
zagrodzki
c113a5e0de Parallelize tests (#17)
* Store a reference to libusb implementation in the context, transfers
and some more places. Remove the global libusb variable.

* Parallelize tests.

* Fix the link in README.
2017-09-04 16:55:47 +02:00
zagrodzki
f9aba6fab5 Config and interface description (#16)
* Add APIs for config and interface descriptors. Split out the common
parts of selecting a config descriptor from device desc and
selecting a setting descriptor from a config desc.

* Parallelize the few tests that actually can be parallelized safely.
Add comments where they can't. Note to self: it would be beneficial
to restructure the fakelibusb to index all properties of the lib
with the used context. That way a libusb implementation wouldn't need
to be referred via a shared variable.
2017-09-04 14:17:34 +02:00
zagrodzki
cf19eb7001 Fix a race condition in reuse of the same malloc result (#15)
In free(), remove Go references to the C memory before the C memory
itself is released. That ensures that a concurrent alloc()
will not try to insert the same pointer into the map that was not
yet removed.
2017-09-04 12:52:42 +02:00
Deomid Ryabkov
757722bf8e Add Device.Manufacturer(), .Product() and .SerialNumber() (#14) 2017-09-04 00:42:55 +02:00
zagrodzki
1aaa100bdb Allocate libusb buffers in C (#11)
* add alloc/free_transfer_and_buffer. Manages the buffer memory on the C
side.

* switch libusb.go to use the new alloc/free_transfer_and_buffer. Add
a new buffer() call to get access to the allocated buffer as a Go slice.

* Fake USB transfer uses the new alloc/free/buffer interface.

* Switch to the new libusb.alloc signature, where libusb owns the buffer.

* newUSBTransfer now allocates a separate buffer, do a copy on
endpoint.transfer.

* newUSBTransfer will now allocate it's own buffer.

* Enable autodetach in rawread.
2017-08-29 12:11:04 +02:00
Nico MT
bc91dd3f2c Extend the autodetach behavior
Detach interfaces before trying to change the config, as libusb doesn't handle that automatically.
2017-07-21 21:15:49 +02:00
Veniamin Albaev
9829f2fcba Fixed libusb: warning [libusb_exit] some libusb_devices were leaked (#7) 2017-07-20 14:09:58 +02:00
Filzmaier Josef
9fc0278283 Don't reset the configuration if desired config is already active (#6)
Fixes issue #5
2017-06-29 14:31:12 +02:00
Tamási Benjamin
aa64bae804 Appveyor support (#2) 2017-06-20 16:03:55 +02:00
zagrodzki
00e8f24bda Merge pull request #1 from google/same-endpoint-in-out
Allow the same endpoint number to be reused for IN and OUT endpoints separately
2017-06-14 11:15:38 +02:00
Sebastian Zagrodzki
2b78100ce3 Allow the same endpoint number to be reused for IN and OUT endpoints
separately, effectively allowing two endpoints with the same number
- numbers are no unique, only endpoint addresses are.
2017-06-13 23:04:34 +02:00
Sebastian Zagrodzki
883910dd57 Call the API stable. 2017-06-13 10:58:50 +02:00
Sebastian Zagrodzki
f87a74e39f Update uses of List/OpenDevices 2017-06-13 10:56:35 +02:00
Sebastian Zagrodzki
67ddfbabc2 Rename ListDevices to OpenDevices. Add more doc for RemoteWakeup. 2017-06-13 10:55:30 +02:00
Sebastian Zagrodzki
e1fd376a2e more comment updates, rename "intf" parameter of Interface to "num" 2017-06-13 10:48:28 +02:00
Sebastian Zagrodzki
e40669b614 Move examples to external, so that gousb is explicitly referenced. 2017-06-13 10:42:18 +02:00
Sebastian Zagrodzki
b709988501 Fix typos, more precise example for configurations. 2017-06-13 10:40:01 +02:00
Sebastian Zagrodzki
688cb291dd Remove unused references to iso_packet_desc field in libusb_transfer. 2017-05-07 17:54:55 +02:00
Sebastian Zagrodzki
a367f386ff populate MaxControlPacketSize 2017-05-07 13:42:09 +02:00
Sebastian Zagrodzki
ead4e1f406 That didn't pan out - libusb does not have functions that would
allow returning raw config descriptor without opening the device.
2017-05-07 13:38:40 +02:00
Sebastian Zagrodzki
5f9276965f Start decoding descriptor in Go, rather than relying on libusb helper
functions. Descriptor format is defined explicitly by the USB spec.
2017-05-06 23:42:52 +02:00
Sebastian Zagrodzki
b0df83bff6 Add PollInterval specifications. 2017-05-06 13:16:48 +02:00
Sebastian Zagrodzki
bcc0b02135 move sections around 2017-05-06 02:58:50 +02:00
Sebastian Zagrodzki
865b14439b WriteStream not used yet. 2017-05-06 02:56:37 +02:00
Sebastian Zagrodzki
e117225966 lint fixes 2017-05-06 02:54:22 +02:00
Sebastian Zagrodzki
d68d0c1a41 Rename more "Info" fields to "Desc" 2017-05-06 02:52:19 +02:00
Sebastian Zagrodzki
9f04f7bdf0 Replace anonymous DeviceDesc field import with a named "Desc" field. 2017-05-06 02:47:24 +02:00
Sebastian Zagrodzki
4991f9c89b use ConfigDesc, InterfaceDesc and EndpointDesc. 2017-05-06 02:43:16 +02:00
Sebastian Zagrodzki
e5961a7cc4 rename ConfigInfo to ConfigDesc 2017-05-06 02:40:09 +02:00
Sebastian Zagrodzki
fedc9864dd rename Descriptor to DeviceDesc 2017-05-06 02:36:45 +02:00
Sebastian Zagrodzki
86c8e27edf moar comments. Add a done callback to DefaultInterface return values. 2017-05-06 02:30:16 +02:00
Sebastian Zagrodzki
c6b9a04e9f Document Interface parameters. 2017-05-06 02:19:57 +02:00
Sebastian Zagrodzki
89dc91ef06 Moar documentation and examples. 2017-05-06 02:16:53 +02:00
Sebastian Zagrodzki
eb5500f387 Move Control from Config to Device.
Rename Default to DefaultInterface.
2017-05-06 02:16:22 +02:00
Sebastian Zagrodzki
1c9a11b1ce Remove "libusb" from the comments. 2017-05-06 00:31:04 +02:00
Sebastian Zagrodzki
9623c1ba8d replace ActiveConfig with ActiveConfigNum.
Add a Default() helper that simplifies setup for uncomplicated USB
devices.
2017-05-06 00:20:43 +02:00
Sebastian Zagrodzki
5200a36191 Move files from gousb/usb to gousb 2017-05-06 00:11:11 +02:00
Sebastian Zagrodzki
acb9ee3242 Add notes about this being ver 2.0 of kylelemons/gousb 2017-05-05 23:44:51 +02:00
Sebastian Zagrodzki
e33e0fef82 s/kylelemons/google/ in the new repo. 2017-05-05 23:41:11 +02:00
Sebastian Zagrodzki
730c32b9fd Add tests for endpoint NewStream.
Rename OpenWithVidPid to OpenWithVIDPID.
2017-04-29 12:57:55 +02:00
Sebastian Zagrodzki
58c1e6ddb4 add tests for active config and reset 2017-04-29 12:23:45 +02:00
Sebastian Zagrodzki
2794d88744 config is %d, not %s 2017-04-29 12:21:17 +02:00
Sebastian Zagrodzki
6d81ca37d3 Use a map to store endpoint descriptors. Allows easy access to a
particular endpoint number.
2017-04-29 12:19:34 +02:00