platform/upstream/libusbg.git
8 years agolibusbgx: Allow to pass usbg_init() without access to /sys/class/udc
Krzysztof Opasiak [Thu, 16 Apr 2015 10:31:30 +0000 (12:31 +0200)]
libusbgx: Allow to pass usbg_init() without access to /sys/class/udc

We may would like to use this library on machine where
is no udc support (no /sys/class/udc directory) or
where we don't have sufficient rights to read udc
directory.

This commit adds support for such situation. If we are
running on such machine we will be able to pass usbg_init()
function and manage usb gadgets but we won't be able to bind
gadget to udc as we were unable to read their names.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
8 years agolibusbgx: Fix export of phonet attributes
Krzysztof Opasiak [Tue, 14 Apr 2015 12:12:35 +0000 (14:12 +0200)]
libusbgx: Fix export of phonet attributes

ifname is read only attribute so there is no need
to export it but we should return USBG_SUCCESS
value because this function has been succesfully
exported.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
8 years agolibusbgx: Don't link libusbgx with cmkocka
Pawel Szewczyk [Tue, 14 Apr 2015 09:56:53 +0000 (11:56 +0200)]
libusbgx: Don't link libusbgx with cmkocka

Cmocka is only needed for tests, no need for linking it
with library itself.

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Remove static buffers from usbg_f_ffs_attrs
Krzysztof Opasiak [Wed, 18 Mar 2015 13:32:33 +0000 (14:32 +0100)]
libusbgx: Remove static buffers from usbg_f_ffs_attrs

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Remove static buffers from usbg_f_phonet_attrs
Krzysztof Opasiak [Wed, 18 Mar 2015 12:40:11 +0000 (13:40 +0100)]
libusbgx: Remove static buffers from usbg_f_phonet_attrs

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Remove static buffers from usbg_f_net_attrs
Krzysztof Opasiak [Wed, 18 Mar 2015 11:39:24 +0000 (12:39 +0100)]
libusbgx: Remove static buffers from usbg_f_net_attrs

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Introduce usbg_cleanup_function_attrs() function
Krzysztof Opasiak [Wed, 8 Apr 2015 13:07:49 +0000 (15:07 +0200)]
libusbgx: Introduce usbg_cleanup_function_attrs() function

We would like to eliminate static buffers from function
attributes. To achieve this we should ensure that there
is some function which free the memory allocated
in usbg_get_function_attrs()

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Make a use of usbg_f_attrs_type
Krzysztof Opasiak [Tue, 17 Mar 2015 16:28:36 +0000 (17:28 +0100)]
libusbgx: Make a use of usbg_f_attrs_type

This commit adds usbg_f_attrs_header which allows
to identify which union field is currently in use.
This allows to eliminate all switch() constructions
with list of all functions types for accessing
function attributes. Now, much more readable and
shorter enum with possible attribute types is used.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Add usbg_f_attrs_type enum
Krzysztof Opasiak [Tue, 17 Mar 2015 16:14:32 +0000 (17:14 +0100)]
libusbgx: Add usbg_f_attrs_type enum

Currently user has to know which functions has
net attrs, which serial etc. There is a few places
where the same switch construction with list of all
function types is used.

This commit introduce enumeration which can be used
to determine set of function attribute instead of
rewriting the same enum once again.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Pass suitable structure to usbg_parse_function_net_attrs()
Krzysztof Opasiak [Tue, 17 Mar 2015 10:22:14 +0000 (11:22 +0100)]
libusbgx: Pass suitable structure to usbg_parse_function_net_attrs()

This function is desired to parse only net attrs so pass
a pointer to net attrs structure instead of generic
attrs union.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Philippe De Swert <philippedeswert@gmail.com>
8 years agolibusbgx: Update .gitignore for tests directory
Krzysztof Opasiak [Wed, 8 Apr 2015 08:08:39 +0000 (10:08 +0200)]
libusbgx: Update .gitignore for tests directory

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Make *_attrs and *_strs arguments const-correct
Dominic Sacré [Thu, 12 Mar 2015 10:50:03 +0000 (11:50 +0100)]
libusbgx: Make *_attrs and *_strs arguments const-correct

This makes it easier to use libusbgx in clean, idiomatic C++ code.

This patch changes the *_attrs and *_strs arguments only. It does not
make any assumptions regarding the const-ness of other structures
(usbg_gadget etc.), which is something that doesn't come up in typical
use cases.

Signed-off-by: Dominic Sacré <dominic.sacre@gmx.de>
[Add libusbgx: to commit message.]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add extern "C" linkage specification when using C++
Dominic Sacré [Thu, 12 Mar 2015 09:38:42 +0000 (10:38 +0100)]
libusbgx: Add extern "C" linkage specification when using C++

This allows using libusbg in C++ code, without requiring users to
manually wrap the #include statement.

Signed-off-by: Dominic Sacré <dominic.sacre@gmx.de>
[Add libusbgx: to commit message.]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add a .gitignore file
Dominic Sacré [Thu, 12 Mar 2015 09:38:21 +0000 (10:38 +0100)]
libusbgx: Add a .gitignore file

Signed-off-by: Dominic Sacré <dominic.sacre@gmx.de>
Add libusbgx: to commit message.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add config attributes getting and setting test
Pawel Szewczyk [Wed, 18 Feb 2015 15:00:44 +0000 (16:00 +0100)]
libusbgx: tests: Add config attributes getting and setting test

Change-Id: I86e5263e11f3794aa1b999f02778dbf6ce32e572
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for config attributes
Pawel Szewczyk [Wed, 18 Feb 2015 15:00:47 +0000 (16:00 +0100)]
libusbgx: tests: Add simulation of configfs for config attributes

Config attributes can be get and set using proper pull_* and push_*
functions as setup.

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Fix indent.

Change-Id: Ie168aa3f86c0a8f5e919674a816950bc0c5947ab
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add getting and setting config strs test
Pawel Szewczyk [Mon, 2 Mar 2015 13:37:39 +0000 (14:37 +0100)]
libusbgx: tests: Add getting and setting config strs test

Change-Id: I1c7beaf82e1df526dcd01d13c7d7857d4652fdd7
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for config strings
Pawel Szewczyk [Mon, 2 Mar 2015 13:33:05 +0000 (14:33 +0100)]
libusbgx: tests: Add simulation of configfs for config strings

Allows config strings to be get from and set on virtual filesystem.

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Add more documentation. Add push_config_string() function.

Change-Id: Ie04321cee9ac2a6defe0b01a650a847e1ac0a581
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add getting binding test
Pawel Szewczyk [Wed, 18 Feb 2015 10:51:20 +0000 (11:51 +0100)]
libusbgx: tests: Add getting binding test

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Fix coding style.

Change-Id: I1ae18bc2393067cd0735ab812ec720e900ef3161
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for getting bindings
Pawel Szewczyk [Wed, 18 Feb 2015 10:51:34 +0000 (11:51 +0100)]
libusbgx: tests: Add simulation of configfs for getting bindings

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Add asserts for gadget, config and bindings.

Change-Id: If6ce39332101826888c70790f8518876e03f8a44
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Support static binding definition
Krzysztof Opasiak [Fri, 27 Feb 2015 14:42:52 +0000 (15:42 +0100)]
libusbgx: tests: Support static binding definition

Sometimes we would like to define bindings names
other than default one. To achieve this we allocate
bindings only if they has not been allocated earlier.

Change-Id: Ifbad9b1069dd1a41d4a9f87c427c991538a8417f
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
8 years agolibusbgx: tests: Make a deep copy of date for each test case
Krzysztof Opasiak [Fri, 27 Feb 2015 10:33:09 +0000 (11:33 +0100)]
libusbgx: tests: Make a deep copy of date for each test case

Each test case should use own copy of test_* structures.
To achieve this we do a deep copy of structures which has
not been marked as writable.

Change-Id: I1f1a949059dd1a41d4a9f80ca27c391533a59a7f
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
8 years agolibusbgx: tests: Add writable attribute to test_* structures
Krzysztof Opasiak [Thu, 26 Feb 2015 16:07:11 +0000 (17:07 +0100)]
libusbgx: tests: Add writable attribute to test_* structures

Reusing the same structures for many tests is wrong for
security reasons. Some of test cases already allocates
own copy of test structures. This commit adds a field
which indicates if given structure has been allocated
for test case or if it is global structure and should
not be changed.

Change-Id: I8a1f9b9059dd1a41d4a9f80c427c991533f7ab9a
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
8 years agolibusbgx: tests: Initialize test_function when necessary
Krzysztof Opasiak [Fri, 27 Feb 2015 14:40:10 +0000 (15:40 +0100)]
libusbgx: tests: Initialize test_function when necessary

Binding structure may have some uninitialized functions
and we need to initialize it before usage.

Change-Id: I5c6f9d90f9dd1b41d8a9f80cf27cd9153ac79b7b
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Pawel Szewczyk <p.szewczyk@samsung.com>
8 years agolibusbgx: tests: Add test_binding structure
Pawel Szewczyk [Wed, 25 Feb 2015 08:40:54 +0000 (09:40 +0100)]
libusbgx: tests: Add test_binding structure

Using the same type for binding and function (and assuming that binding
has the same name as its target function) was not an elegant solution.
It is fixed by adding separate structure and use it in test setups.

To save old, convinient way of defining bindings by list of functions,
additional field in test binding is provided and prepare_state generate
bindings based on it.

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
s/binded/bound

Change-Id: I8a1f9b9059dd1a41d4a9f80c427c991533a74b7e
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add getting gadget string test
Pawel Szewczyk [Tue, 24 Feb 2015 15:02:06 +0000 (16:02 +0100)]
libusbgx: tests: Add getting gadget string test

Change-Id: I78ab01d1ca8ff5105448d3bbf3982753cdfc01d6
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for getting gadget strings
Pawel Szewczyk [Wed, 18 Feb 2015 09:53:49 +0000 (10:53 +0100)]
libusbgx: tests: Add simulation of configfs for getting gadget strings

Allows to test getting gadget strings the same way as setting them.

Change-Id: I3197865955e22d3ec38f7b81f8050e95f24cdaf8
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add setting gadget strs tests
Pawel Szewczyk [Tue, 17 Feb 2015 14:04:31 +0000 (15:04 +0100)]
libusbgx: tests: Add setting gadget strs tests

Change-Id: Ia7975f0a3a2e8e2bc6bff8bcd64430a6e26d1888
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Fix coding style
Krzysztof Opasiak [Wed, 25 Feb 2015 15:16:51 +0000 (16:16 +0100)]
libusbgx: tests: Fix coding style

Change-Id: I1c47e3990bbd4dbfa620fc353a6cd65898dd6a30
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for gadget strings setting
Pawel Szewczyk [Tue, 24 Feb 2015 14:17:10 +0000 (15:17 +0100)]
libusbgx: tests: Add simulation of configfs for gadget strings setting

Like in testing setting gadget attributes, virtual filesystem is
prepared for setting gadget strings.

Change-Id: I0e46e3990aad4dbfa520fc333a6ca65898dd6a30
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Stop using gadget attributes strings array directly
Pawel Szewczyk [Tue, 24 Feb 2015 14:17:18 +0000 (15:17 +0100)]
libusbgx: tests: Stop using gadget attributes strings array directly

Instead of using array exported in usbg-internal.h we use function
provided by libusbgx for getting string of gadget attribute

Change-Id: I6430f0de2926177e5f214713778dca16c33a3f40
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Try to iterate over all gadget attributes
Krzysztof Opasiak [Wed, 25 Feb 2015 08:56:39 +0000 (09:56 +0100)]
libusbgx: tests: Try to iterate over all gadget attributes

Change-Id: I0fa869ecf50ead08171ee1da4b7a5326694efbdc
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Test getting strings of gadget attributes
Pawel Szewczyk [Tue, 24 Feb 2015 12:08:11 +0000 (13:08 +0100)]
libusbgx: tests: Test getting strings of gadget attributes

Simply check if valid strings are returned

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Use USBG_GADGET_ATTR_MIN - 1 instead of just -1.

Change-Id: I0f3869eaf50ead08171ee1da4b7a5326694efb2c
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Update guideline changes
Pawel Szewczyk [Mon, 24 Nov 2014 12:14:22 +0000 (13:14 +0100)]
libusbgx: tests: Update guideline changes

Change-Id: I3bc3124c1e0abec017799da84d628bf97b79737f
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add udc tests
Pawel Szewczyk [Mon, 20 Oct 2014 11:18:31 +0000 (13:18 +0200)]
libusbgx: tests: Add udc tests

Change-Id: I9725395ff5a6bac7f4edfdaa4da9bbce3a3186ff
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add states with long strings
Pawel Szewczyk [Wed, 11 Feb 2015 14:22:27 +0000 (15:22 +0100)]
libusbgx: tests: Add states with long strings

Change-Id: I92c185449293fd9426f151687832b3bdb0c57572
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add gadget attrs get/set tests
Pawel Szewczyk [Wed, 11 Feb 2015 15:10:38 +0000 (16:10 +0100)]
libusbgx: tests: Add gadget attrs get/set tests

Change-Id: I5ab4262a5532e07de9e6e919e6dde5dd49da4702
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for gadget attrs get/set
Pawel Szewczyk [Thu, 12 Feb 2015 15:01:52 +0000 (16:01 +0100)]
libusbgx: tests: Add simulation of configfs for gadget attrs get/set

Before executing libusbgx functions which get and set gadget attributes,
we must prepare virtual filesystem to behave as expected.
push_* and pull_* functions take arguments similar to usbg functions
which will be called after them, e.g. push_gadget_attrs(g, a)
will prepare for calling usbg_get_gadget_attrs on gadget matching g,
where a is value passed to be read.

Change-Id: I805544dbd35a1a7f8c2e4073f9f4607d9c70bb95
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add getting config tests
Pawel Szewczyk [Tue, 10 Feb 2015 13:25:30 +0000 (14:25 +0100)]
libusbgx: tests: Add getting config tests

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Remove unused variable in for_each_test_config().

Change-Id: I6dd8dc33639dff2d3322c6098a43c69beb8a7ef6
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add getting configfs path test
Pawel Szewczyk [Mon, 17 Nov 2014 12:23:40 +0000 (13:23 +0100)]
libusbgx: tests: Add getting configfs path test

Change-Id: Ia7d368c8749d28235a4209d5a0de90dc6878717b
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add getting functions tests
Pawel Szewczyk [Wed, 11 Feb 2015 09:13:01 +0000 (10:13 +0100)]
libusbgx: tests: Add getting functions tests

Change-Id: I89296562177061559de84aa5332d8dc9347d2e13
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Use cast_to_largest_integral_type()
Krzysztof Opasiak [Wed, 11 Feb 2015 10:43:17 +0000 (11:43 +0100)]
libusbgx: tests: Use cast_to_largest_integral_type()

Direct cast from pointer to integer of different size
causes ugly compiler warning. To avoid this use
dedicated macro from cmocka.

Change-Id: I56f4095dd8f98c8349d02b421f02de1d61e0b2b8
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Make some functions static, some move to header
Pawel Szewczyk [Tue, 10 Feb 2015 14:29:18 +0000 (15:29 +0100)]
libusbgx: tests: Make some functions static, some move to header

init_with_state is also used by functions in usbg-test.c, so was declared
globaly in header. Other functions from test.c is not used outside and
we can make them static.

Change-Id: I56f4095dd8f98c8349d02b421f02de1d61e0b2b7
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add doxygen macros for documenting test cases
Krzysztof Opasiak [Tue, 22 Dec 2015 20:21:27 +0000 (21:21 +0100)]
libusbgx: tests: Add doxygen macros for documenting test cases

Also proceed doxygen config file with autoconf now. Autoconf copy .in file,
substituting found variable values. It allows to specify what documentation
should be build by configure script.

Change-Id: I00cae61aefcc5b6444b0afc0dfe73c5973de34a9
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Rebase and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Remove unused variables
Krzysztof Opasiak [Mon, 9 Feb 2015 09:29:59 +0000 (10:29 +0100)]
libusbgx: tests: Remove unused variables

Change-Id: I4db3a1d8683867c1e969898882f0589f477ebe4c
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add guarding macros in header
Pawel Szewczyk [Wed, 26 Nov 2014 15:19:15 +0000 (16:19 +0100)]
libusbgx: tests: Add guarding macros in header

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Remove unnecessary newline.

Change-Id: I3db3a1d8683867c1e969898882f0589f477ebe4b
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add autotools making description to guideline
Pawel Szewczyk [Fri, 12 Dec 2014 13:36:06 +0000 (14:36 +0100)]
libusbgx: tests: Add autotools making description to guideline

Change-Id: I82b8b5b2f792bf72586d93cc5d6987ad017be618
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Build tests with autotools
Krzysztof Opasiak [Tue, 22 Dec 2015 20:17:18 +0000 (21:17 +0100)]
libusbgx: tests: Build tests with autotools

Change-Id: I1438caf6806d2197bcf20a63b56e33d9243fb2a0
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description and rebase]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add proper path comparing
Pawel Szewczyk [Wed, 7 Jan 2015 15:53:06 +0000 (16:53 +0100)]
libusbgx: tests: Add proper path comparing

Multiple slashes are allowed in paths, so they cannot be compared as
simple strings.

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Fix some code style issue. Move expect_path() macro
to heder file.

Change-Id: I613f9335ac665ae0e038b0493c6582a20678bd12
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Fix tests to use correct usbg_state field
Krzysztof Opasiak [Tue, 3 Feb 2015 13:16:42 +0000 (14:16 +0100)]
libusbgx: tests: Fix tests to use correct usbg_state field

Due to recent changes in usbg_state, lets
introduce configfs_path field in state test_state
structure and fill it.

Since now path field should not be filled as it's
filled by prepare_state() function and generates
subsystem path using given configfs path.

Change-Id: I50e606c9f8c5eb478ac48fc453840b9a3efdd117
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Fix tests build
Krzysztof Opasiak [Tue, 3 Feb 2015 13:24:56 +0000 (14:24 +0100)]
libusbgx: tests: Fix tests build

Due to adding configure flags which allows to disable
libconfig dependency introduce a temporary fix which should
be removed when we will build tests with autotools.

Change-Id: I51f606c9f8c5eb478ac48fc453840b9a3efdd117
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Remove negative buffer test
Pawel Szewczyk [Wed, 7 Jan 2015 10:21:56 +0000 (11:21 +0100)]
libusbgx: tests: Remove negative buffer test

Size_t is unsigned and passing -1 as buffer length makes no sense.

Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Rebase and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add options parsing to running script
Krzysztof Opasiak [Tue, 22 Dec 2015 20:44:45 +0000 (21:44 +0100)]
libusbgx: tests: Add options parsing to running script

Change-Id: I1658663e8b7f14b5595ef806c5fca03ae10c830d
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Signed-off-by: Stanislaw Wadas <s.wadas@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add testing guideline
Pawel Szewczyk [Mon, 17 Nov 2014 16:06:34 +0000 (17:06 +0100)]
libusbgx: tests: Add testing guideline

Change-Id: Ia7c2fa66a0bfa024858cde90a52ed05cbd41b12c
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Allow to skip some tests
Krzysztof Opasiak [Fri, 14 Nov 2014 15:14:23 +0000 (16:14 +0100)]
libusbgx: tests: Allow to skip some tests

In some cases we may want to mark some tests as skipped.
Doing this in code requires recompilation after each change.
This patch extends the tests framework and allows to create
configuration file and mark some tests as skipped (for example
using # and comment some test and run them always from the
same binary file.

We use stdin/stdout for reading/writing configuration
because we are wrapping filesystem operations in our
mock framework (usbg-io-wrappers). To keep our mock
framework as simple as we can we use those standard
streams which are forrwarded by framework to original
implementations of those functions.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add init and getting gadgets tests
Pawel Szewczyk [Fri, 14 Nov 2014 13:22:54 +0000 (14:22 +0100)]
libusbgx: tests: Add init and getting gadgets tests

Change-Id: I4c872a76bf59b8eaababfdf4bbb1804d4008f8de
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Make two macros (generic and specific) for defining test
cases instead of hardcoding everything in one macro.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add assert functions for internal usbg structures
Pawel Szewczyk [Fri, 14 Nov 2014 14:09:47 +0000 (15:09 +0100)]
libusbgx: tests: Add assert functions for internal usbg structures

Internal usbg structures definitions are required to check if they are
correctly filled by libusbg.

Change-Id: I61d88b03d7255e6a4a6760ce5b9ad564a686c492
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Use RTLD to access original fputs()
Krzysztof Opasiak [Wed, 12 Nov 2014 15:54:13 +0000 (16:54 +0100)]
libusbgx: tests: Use RTLD to access original fputs()

Sometimes we would like to print something to stderr
or stdout from tests so our wrapper should use standard
fputs() definition for this function.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: tests: Add simulation of configfs for init by wrapping i/o funcs.
Pawel Szewczyk [Tue, 9 Sep 2014 09:28:11 +0000 (11:28 +0200)]
libusbgx: tests: Add simulation of configfs for init by wrapping i/o funcs.

To separate libusbgx from configfs we simulate it by replacing i/o
functions. We can define gadgets and pass them to init and other usbg
functions through simulated file system.

Change-Id: I9d0964f13b6ef7385d32d6f0d6775fe88ff8eb17
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Fix compilation warnings
Krzysztof Opasiak [Fri, 6 Mar 2015 15:00:33 +0000 (16:00 +0100)]
libusbgx: Fix compilation warnings

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Fix gadget attributes reading order
Pawel Szewczyk [Wed, 11 Feb 2015 13:03:39 +0000 (14:03 +0100)]
libusbgx: Fix gadget attributes reading order

To be more consistent we read and write gadget attributes in the same order
specified by usbg_gadget_attr enum. It can make difference in testing, where
order often does matter and allows to write tests more efficient when
using wrapped filesystem operations. Also, consistency is always a good
thing.

Change-Id: Ieb3c7f81a8c0a135c47ebd358e5a87fe04766f2a
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
[Update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add include guards to internal header
Krzysztof Opasiak [Fri, 6 Feb 2015 15:20:19 +0000 (16:20 +0100)]
libusbgx: Add include guards to internal header

Change-Id: I4db3a1d8683867c1e969898882f0589f477ebe4b
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Fix usbg_get_configfs_path()
Krzysztof Opasiak [Tue, 3 Feb 2015 13:14:09 +0000 (14:14 +0100)]
libusbgx: Fix usbg_get_configfs_path()

Store configfs path in configfs_path attribute
and return it in usbg_get_configfs_path()
instead of returning path to usbg_gadget subsys.

Based on patch "libusbg: Fix configfs path" created by:
Pawel Szewczyk <p.szewczyk@samsung.com>

Change-Id: I49e606c9f8c5eb478ac48fc453840b9a3efdd117
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: add --disable-gadget-schemes to configure
Krzysztof Opasiak [Tue, 22 Dec 2015 20:09:24 +0000 (21:09 +0100)]
libusbgx: add --disable-gadget-schemes to configure

This commit adds --disable-gadget-schemes option to configure.
It allows to build libusbgx without libconfig.
This change does not change the API - we add instead empty functions.
The default solution is to use libconfig.

Change-Id: Ia8581fdb6368fb1877e97ee56d91d29e5128611e
Signed-off-by: Przemyslaw Kedzierski <p.kedzierski@samsung.com>
[Rebase and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add empty definitions of gadget schemes functions
Krzysztof Opasiak [Wed, 29 Oct 2014 15:15:21 +0000 (16:15 +0100)]
libusbgx: Add empty definitions of gadget schemes functions

In some cases user may want to not use gadget schemes
functionality so he should be able to remove libconfig
dependency. To be able to do this without API break
add empty definitions of gadget schemes functions which
only returns USBG_ERROR_NOT_SUPPORTED.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Move gadget schemes functionality to separate file
Krzysztof Opasiak [Tue, 22 Dec 2015 20:07:20 +0000 (21:07 +0100)]
libusbgx: Move gadget schemes functionality to separate file

Having wholle code in one file hurts code readability.
It would be more convenient to split this large file
into a few smaller. This commits move whole functinality
related to gadget schemes to separate file.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Extract internal header file
Krzysztof Opasiak [Wed, 29 Oct 2014 14:26:12 +0000 (15:26 +0100)]
libusbgx: Extract internal header file

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add max and min values to enums
Krzysztof Opasiak [Sat, 4 Oct 2014 08:27:40 +0000 (10:27 +0200)]
libusbgx: Add max and min values to enums

In some cases user of library would like to iterate over
all enum values. Depending on enum values order is not
a good idea so provide suitable min and max values to alow
doing something like:

int i;
for(i = USBG_GADGET_ATTR_MIN; i < USBG_GADGET_ATTR_MAX; ++i)
do_something_useful(i);

Moreover, ensure that function_names and gadget_attr_names
arrays has allways the same size as number of meaningful
values in related enums.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add example how to use usbg_udc structure
Krzysztof Opasiak [Thu, 11 Sep 2014 18:48:08 +0000 (20:48 +0200)]
libusbgx: Add example how to use usbg_udc structure

This example shows how to learn what udcs are available
in system and also how to find out what gadgets are
enabled on them.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Allow to get gadget enabled on given UDC
Krzysztof Opasiak [Thu, 11 Sep 2014 18:44:33 +0000 (20:44 +0200)]
libusbgx: Allow to get gadget enabled on given UDC

Add usbg_get_udc_gadget() which allows user to learn
which gadget is attached to selected UDC.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Refresh gadget UDC while each usbg_get_gadget_udc()
Krzysztof Opasiak [Thu, 11 Sep 2014 18:17:22 +0000 (20:17 +0200)]
libusbgx: Refresh gadget UDC while each usbg_get_gadget_udc()

Kernel may decide to detach our gadget in some cases.
A good example is when FFS daemon received a SIGSEGV
and all descriptors has been closed.

To avoid returning false informations to user we have
to refresh UDC attribute before returning cached pointer
to usbg_udc.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Rework API to use usbg_udc structure
Krzysztof Opasiak [Tue, 23 Sep 2014 09:56:11 +0000 (11:56 +0200)]
libusbgx: Rework API to use usbg_udc structure

Using string as udc identifier provides a lot
of troubles. To be more consistent with rest of
API rework it to start using usbg_udc structure
instead of using char *.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Replace usbg_get_udcs() with loop
Krzysztof Opasiak [Thu, 11 Sep 2014 17:15:57 +0000 (19:15 +0200)]
libusbgx: Replace usbg_get_udcs() with loop

Library allows to iterate over each gadget using loop.
To be consistent with this convention add similar loop
for UDCs.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add udc structure
Krzysztof Opasiak [Thu, 18 Sep 2014 16:12:46 +0000 (18:12 +0200)]
libusbgx: Add udc structure

Add structure to store informations about available udcs
instead of using their names as a string.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Don't print errno when it has not been directly set
Krzysztof Opasiak [Fri, 26 Sep 2014 15:12:57 +0000 (17:12 +0200)]
libusbgx: Don't print errno when it has not been directly set

Replace ERRORNO() macro with ERROR(). Difference betwen
them is that ERRORNO() prints also standard error string
based on errno value. This variable should not be accessed
when called function doesn't directly set it.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add own name to AUTHORS file.
Krzysztof Opasiak [Fri, 26 Sep 2014 14:59:55 +0000 (16:59 +0200)]
libusbgx: Add own name to AUTHORS file.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Make usbg_lookup_function_type() publicly available
Krzysztof Opasiak [Mon, 22 Sep 2014 10:46:22 +0000 (12:46 +0200)]
libusbgx: Make usbg_lookup_function_type() publicly available

Users of library may often receive function type as a string.
Instead of implementing parsing of such string in each program
it would be more convenient to provide such support in library.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Return suitable error codes instead of -1
Krzysztof Opasiak [Mon, 22 Sep 2014 10:30:03 +0000 (12:30 +0200)]
libusbgx: Return suitable error codes instead of -1

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Allow to set all gadget attrs using one function.
Krzysztof Opasiak [Thu, 18 Sep 2014 15:44:48 +0000 (17:44 +0200)]
libusbgx: Allow to set all gadget attrs using one function.

Having specialized functions for each attribute may be
sometime inconvenient to use. Provide also function
whihc allows to set attribute selected by parameter.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Simplify getting names form library structures
Krzysztof Opasiak [Thu, 18 Sep 2014 12:54:22 +0000 (14:54 +0200)]
libusbgx: Simplify getting names form library structures

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Changes since v1:
Fix show-gadgets example: get attributes before dereferencing them

Reported-by: Philippe De Swert <philippe.deswert@jollamobile.com>
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Always add '\0' at end of string
Krzysztof Opasiak [Thu, 11 Sep 2014 09:49:58 +0000 (11:49 +0200)]
libusbgx: Always add '\0' at end of string

strncpy() may not append trailing '\0' so let's append
it always at end of string to avoid getting into troubles.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: fix: Remove unused variables
Krzysztof Opasiak [Thu, 18 Sep 2014 13:14:46 +0000 (15:14 +0200)]
libusbgx: fix: Remove unused variables

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Fix off-by-one error.
Krzysztof Opasiak [Tue, 9 Sep 2014 13:24:00 +0000 (15:24 +0200)]
libusbgx: Fix off-by-one error.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: doc: Fix typos in doxygen documentation
Krzysztof Opasiak [Thu, 11 Sep 2014 13:24:48 +0000 (15:24 +0200)]
libusbgx: doc: Fix typos in doxygen documentation

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Fix usbg_disable_gadget to actually clear the UDC
Tony Lindgren [Sat, 20 Sep 2014 13:50:52 +0000 (15:50 +0200)]
libusbgx: Fix usbg_disable_gadget to actually clear the UDC

Currently usbg_disable_gadget() does not actually write anything
to UDC to clear it and the configured UDC name stays there.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: fix: reverse comparsion to fix error
Krzysztof Opasiak [Thu, 18 Sep 2014 18:38:32 +0000 (20:38 +0200)]
libusbgx: fix: reverse comparsion to fix error

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Return USBG_ERROR_PATH_TOO_LONG error when it happens
Philippe De Swert [Tue, 16 Sep 2014 10:04:47 +0000 (13:04 +0300)]
libusbgx: Return USBG_ERROR_PATH_TOO_LONG error when it happens

Signed-off-by: Philippe De Swert <philippe.deswert@jollamobile.com>
Acked-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Fix out-of-tree builds
Krzysztof Opasiak [Tue, 22 Dec 2015 19:46:03 +0000 (20:46 +0100)]
libusbgx: Fix out-of-tree builds

The include flag should point to the source directory, not the build
directory.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Rebased onto kopasiak/master.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: doc: Add document about gadget schemes
Krzysztof Opasiak [Mon, 7 Jul 2014 16:08:40 +0000 (18:08 +0200)]
libusbgx: doc: Add document about gadget schemes

Add document which clarify reasons of implementing
gadget schemes and also describes syntax of such files.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: examples: Add gadget-import sample app
Krzysztof Opasiak [Sat, 5 Jul 2014 11:29:55 +0000 (13:29 +0200)]
libusbgx: examples: Add gadget-import sample app

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add functions to get import error text and line
Krzysztof Opasiak [Mon, 7 Jul 2014 17:26:24 +0000 (19:26 +0200)]
libusbgx: Add functions to get import error text and line

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add import gadget functionality
Krzysztof Opasiak [Sat, 5 Jul 2014 12:14:22 +0000 (14:14 +0200)]
libusbgx: Add import gadget functionality

Whole gadget can be exported to file using usbg_export_gadget().
This commit adds complementary API function usbg_import_gadget()
which allows to import whole gadget (including attrs, strings,
configs, functions and bindings) from file to configfs.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Allow to store error information in usbg_state
Krzysztof Opasiak [Sat, 5 Jul 2014 12:01:09 +0000 (14:01 +0200)]
libusbgx: Allow to store error information in usbg_state

If error occurred during parsing user should have
an opportunity to get details about place and type
of error.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add import config functionality
Krzysztof Opasiak [Sat, 5 Jul 2014 12:12:34 +0000 (14:12 +0200)]
libusbgx: Add import config functionality

Configurations can be exported to file using usbg_export_config().
This commit adds complementary API function usbg_import_config()
which allows to import configuration (with attrs, strings and
bindings) from file to chosen gadget.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add import function functionality
Krzysztof Opasiak [Sat, 5 Jul 2014 11:52:41 +0000 (13:52 +0200)]
libusbgx: Add import function functionality

Functions can be exported to file using usbg_export_function().
This commit adds complementary API function usbg_import_function()
which allows to import function from file to configfs.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Allow to store error information in usbg_gadget
Krzysztof Opasiak [Sat, 5 Jul 2014 11:42:40 +0000 (13:42 +0200)]
libusbgx: Allow to store error information in usbg_gadget

If error occurred during parsing user should have
an oportunity to get details about place and type
of error.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add errors which may happen during parsing
Krzysztof Opasiak [Sat, 5 Jul 2014 11:38:21 +0000 (13:38 +0200)]
libusbgx: Add errors which may happen during parsing

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: examples: Add sample application to export gadget
Krzysztof Opasiak [Sat, 5 Jul 2014 10:48:18 +0000 (12:48 +0200)]
libusbgx: examples: Add sample application to export gadget

Add sample C code which shows how to use new functionality
of libusbg - gadget export. This program allows to export
chosen gadget from configfs to a file.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add export gadget functionality
Krzysztof Opasiak [Sat, 5 Jul 2014 11:03:27 +0000 (13:03 +0200)]
libusbgx: Add export gadget functionality

Whole gadget setting process take a lot of simple
commands (or lines of code). Those shell commands
may take a while or require dedicated script and
hard-coding gadget configuration. To avoid such
situation add to library ability to export a whole
gadget into file.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
8 years agolibusbgx: Add export config functionality
Krzysztof Opasiak [Sat, 5 Jul 2014 10:52:25 +0000 (12:52 +0200)]
libusbgx: Add export config functionality

Configuration may have several functions if we add
strings and some attributes it gives a few shell commands
to set it up. To avoid this add export cofiguration
which allows to store usb configuration in a file.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>