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libusb-win32-README-1.2.4.8.txt 2011-07-12 8.6 kB 11 weekly downloads
libusb-win32-snapshot-1.2.4.8.zip 2011-07-12 3.9 MB 11 weekly downloads
LibUsb-Win32 Change Log V1.2.4.8 (07/12/2011) - SNAPSHOT RELEASE ============================================== * Added new public api function 'usb_reset_ex'. This is an extended device reset function which allows developers to specify a port reset, a port cycle, or both. * Added new public defines 'USB_RESET_TYPE_XXX' for 'usb_reset_ex' function. V1.2.4.7 (07/02/2011) - SNAPSHOT RELEASE ============================================== * Sync transfers which specify a zero (0) timeout are now considered to be INFINITE. V1.2.4.6 (05/12/2011) - SNAPSHOT RELEASE ============================================== * Added device interface registration. This provides identical functionality to the "DeviceInterfaceGUIDs" supported by WinUSB and libusbK. A device interface guid can be specified in the .inf file. They can be used to quickly locate a usb device or set of USB devices using the setup api as well as device notification registration. * New IOCTL codes added to for native libusbK/WinUSB compatibility. NOTE: These IOCTLs are currently used only by libusbK.dll. o LIBUSB_IOCTL_QUERY_DEVICE_INFORMATION o LIBUSB_IOCTL_SET_PIPE_POLICY o LIBUSB_IOCTL_GET_PIPE_POLICY o LIBUSB_IOCTL_SET_POWER_POLICY o LIBUSB_IOCTL_GET_POWER_POLICY o LIBUSB_IOCTL_CONTROL_WRITE o LIBUSB_IOCTL_CONTROL_READ o LIBUSB_IOCTL_FLUSH_PIPE o LIBUSBK_IOCTL_CLAIM_INTERFACE o LIBUSBK_IOCTL_RELEASE_INTERFACE o LIBUSBK_IOCTL_RELEASE_ALL_INTERFACES o LIBUSBK_IOCTL_SET_INTERFACE o LIBUSBK_IOCTL_GET_INTERFACE * Renamed main header file (usb.h) to lusb0_usb.h. This eliminates conflicts with the main WDK usb include as well as making the libusb-win32 header more distinguishable from other usb library header files. * Added device descriptor caching and active/first config descriptor caching. Descriptor caching prevents unnecessary control requests from interrupting devices that could potentially be in-use. It also makes libusb0.sys more compliant with usb libraries targeting platform where descriptor caching is done automatically. (linux/mac) * Upgraded to libwdi v1.1.1 o Zadig UI improvements o wdi-simple now handles certificate related operations o New NSIS (Nullsoft Scriptable Install System) script sample o improved INNO Setup script sample o libusbK support o autogeneration and self-signing of a .cat file, to prevent further security prompts during driver installation on Vista and later. for more information, see http://libwdi-cps.akeo.ie o disable restore point creation during installation o Visual Studio 2010 support and overall MS file cleanup o use of the Kerberos/e2fsprogs parser in Zadig instead of libconfig V1.2.4.0 (04/11/2011) ======================= * Removed get configuration request from the core driver set_configuration function. This caused problems with some non-compliant usb devices. * Added device descriptor dump to test applications. V1.2.3.0 (03/16/2011) ======================= * Fixed bug-id 3117686 reported by Tim Schuerewegen. * Added LIBUSB_IOCTL_GET_OBJECT_NAME. This new IOCTL code retrieves object from the driver. The only valid object name index is 0. Index 0 is returns the devices plug and play registry key pathname. * Removed maximum timeout restriction for vendor class requests. V1.2.2.0 (10/02/2010) ======================= * Added install-filter-win.exe. A gui installer for device filters. * Added new libusb0.dll function usb_install_np_rundll(). This function is designed for rundll32.exe and takes the same parameters as install-filter.exe. * Updated install-filter.exe. This application has several new features. Type "install-filter --help" for more details. * Updated libusb-win32-devel-filter package. This package is once again available for download as a setup.exe. * Updated libusb-win32 "bin" package format. inf-wizard.exe has been moved up one directory. * Updated driver_installer_template.iss example. This is an Inno Setup Script showing how to create your own setup.exe for installing your application and driver. * Fixed missing byte order marker in inf-wizard.exe .inf files. (libwdi) * Fixed auto-configuration issue when there is more than one driver in the stack. * Fixed BSOD when using the filter driver with devices that are auto suspended by other drivers in the stack. * Fixed BSOD for devices with endpoints that have '0' for wMaxPacketSize. * Fixed BSOD when cancelling large transfers on high speed devices. V1.2.1.0 (07/28/2010) ======================= * Updated bulk.c to include async i/o example code. * Fixed usb_install_driver_np() issue with inf-wizard generated infs. * Fixed inf2cat.exe issue with inf-wizard generated infs. * Added 'Install Now' feature to inf-wizard. (libwdi) * Added embedded libusb-win32 binaries to inf-wizard. (libwdi) * Added libwdi (http://www.libusb.org/wiki/libwdi) to inf-wizard. * Added get cached configuration request to usb_open(). This is a new control code that involves no device i/o and allows usb_set_configuration() to be omitted if the driver has already configured it. * Fixed set_configuration() failure for devices that do not properly support get_configuration(). V1.2.0.0 (07/07/2010) ======================= * First signed driver release! The libusb-win32 kernel driver (libusb0.sys) can now be used on x64 Windows machines that require signed drivers. * Fixed 2128187 reported by Tim Green. usb_get_descriptor() can fail because the given buffer of 8 bytes is too small. * Fixed 2928293 reported by Tim Green. Sometimes the call to usb_fetch_and_parse_descriptors() in usb_find_devices() can fail. This patch moves the LIST_ADD to after a successful read of the device's configuration descriptors. * Fixed issue causing libusb-win32 to not act as power policy owner when it should. * Fixed issue in which on rare occasion, a libusb-win32 filter device could run as a "normal" device. * Fixed filter driver issue for device using wudfr.sys. * Added large transfer splitting to driver (bulk, int, iso). NOTE: The dll continues to break transfers in the same manner it always has. V1.1.14.3 (06/12/2010) ======================= * Remove get_configuration() request from usb_open(). This caused claim interface to fail when used as a filter driver. V1.1.14.0 (06/01/2010) ======================= * Updated logging functions and standardized log message display format. * Updated inf-wizard to use the new directory format for the libusb-win32 binaries. * Updated package directories to reflect the winddk BUILDARCH env variable. (i64 := ia64, x64 := amd64) * Added request to get the current configuration in usb_open(). * Fixed 2960644 (reported by farthen) crash on shutdown with x64 based systems while using inf files for each libusb device. * Added additional log message only included in debug/chk builds. * Updated default log levels to highest verbose level for debug builds. * Added test signing support to the libusb-win32 make.cmd. This allows libusb0.sys and libusb0.dll to be signed with a digital signature. (see make.cmd for mmore details) * Added MSVC 2008 project files * Moved version defines to an include file (libusb_version.h) This file is generated from libusb_version_h.in with "make.cmd makever" * Removed all "dist" commands from cyg/mingw makefile. Instead use "make.cmd" in the "ddk_make" directory. * Fixed filter setup not running in 64bit mode * Fixed 64bit inf-wizard, testlibusb-win builds * Added set initial config value #1 when the driver is not a filter. optionally, the initial configuration value can be specified in the inf file: HKR,,"InitialConfigValue",0x00010001,<your config value> * Added support for querying device registry keys (LIBUSB_IOCTL_GET_CUSTOM_REG_PROPERTY) * Added support for querying device properties (LIBUSB_IOCTL_GET_DEVICE_PROPERTY) * Fixed possible race condition in kernel add_device() * Updated default ddk build version number to 1.1.14.0 to facilitate Microsoft WHQL submission. * Added DDK build distribution system. Official libusb-win32 releases (after 0.1.12.2) are built using Microsoft's WinDDK. (see make.cmd) * Fixed 2658937 (reported by Tim Roberts) The libusb-win32 driver always acts as a power policy owner.
Source: libusb-win32-README-1.2.4.8.txt, updated 2011-07-12