rockbox/utils/hwstub/lib/hwstub_usb.cpp, branch master

hwstub: fix long transfers failing because of control xfer size of libusb

2017-01-24T14:31:05+00:00

libusb limits control transfer sizes to 4k, see diff for details.

Change-Id: Id2e638010274009ea641d06e9040a8b9ab9d54a9

hwstub: fix bug in jz4760B boot rom backend probe

2017-01-24T14:25:14+00:00

Change-Id: Idb2b3b3903d88c8f6b494d5c9f04778daf3aaed0

hwstub: add support for coprocessor operations

2017-01-24T14:25:14+00:00

At the moment the stub only implement them for MIPS.

Change-Id: Ica835a0e9c70fa5675c3d655eae986e812a47de8

hwstub: various cleanups

2016-12-12T10:35:16+00:00

- hwstub load now properly stops reading the log when the device returns a 0
  size buffer instead of STALLing
- add debug output option to hwstub_load
- correctly report transfered size on write error
- add some debug error message in usb code so that some errors can be diagnosed
  more easily
- add a batch mode to hwstub_shell to disable the interactive shell
- increase usb control timeout to 1sec, 100ms was really tight
- cap usb buffer size to ~4000 bytes because libusb has a hardwired limit of
  4096 bytes for control transfers

Change-Id: Id3200ab99ce70a7a3b09ce7faeaafa4a0fac64c7

hwstub: rewrite and expand library

2016-04-08T17:37:30+00:00

Rewrite the hwstub library in C++, with a clean and modular design.
The library was designed from the ground up to be aware of multithreading
issues and to handle memory allocation nicely with shared pointers.

Compared to the original library, it brings the following major features:
- support for JZ boot devices, it is very easy to add support for others
- support for network transparent operations (through sockets): both tcp
  and unix domains are support

Change-Id: I75899cb9c7aa938c17ede2bb3f468e7a55d625b4