Examples provided with the library should use returned
error codes and provide information to user.
Remove todo baceuse it has been already done.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Assumption that all malloc() and read()/write() finish correctly
is too bold. Errors should be handled and propagated to upper
layers of library and returned to user.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Config strings should not be cached in library.
Removing internal strings structure allowed to add
full support for multilingual strings.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Gadget strings should not be cached in library.
Removing internal strings structure allowed to add
full support for multilingual strings.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-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>
Switch form struct * to typedef usbg_* to provide convenient
API for user.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Hide definition of binding structure to avoid direct
access to its fields. Rename it to usbg_binding.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Hide definition of function structure to avoid direct
access to its fields. Rename it to usbg_function.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Hide definition of config structure to avoid direct
access to its fields. Rename it to usbg_confg.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Remove definition of gadget structure to avoid direct
access to its fields. Rename that structure to usbg_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>
Hide definition of state structure to avoid direct
access to its fields. Rename it to usbg_state.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Configuration, its attributes and strings are all logically
independent so should be placed in separate structures.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Gadget strings are not logically part of gadget, so should
be separated.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Rename all gadget attributes to be consistent with usb
standard and libusb. Change also field size and order
to allow direct memcpy from libusb_device_descriptor.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Gadget attributes should be placed in external structure
because they are almost that same as USB device descriptor.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
[Port from libusbg and update description]
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Update documentation and example source code to reflect use of the
standard /sys/kernel/config mount point for configfs.
Signed-off-by: Matt Porter <mporter@linaro.org>
Rename library to libusbg. Moves the API include to usbg.h and
accordingly changes all API prefixes to usbg_*().
Signed-off-by: Matt Porter <mporter@linaro.org>
