hidclass.h header

This header is used by hid. For more information, see:

IOCTLs

Title Description
IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS The IOCTL_GET_NUM_DEVICE_INPUT_BUFFERS request obtains the size of the input report queue for a top-level collection.
IOCTL_GET_PHYSICAL_DESCRIPTOR The IOCTL_GET_PHYSICAL_DESCRIPTOR request obtains the physical descriptor of a top-level collection. For a minidriver, this descriptor is the descriptor of the HIDClass device.
IOCTL_HID_DEVICERESET_NOTIFICATION The IOCTL_HID_DEVICERESET_NOTIFICATION request is sent by the HID client driver to HID class driver to wait for a device-initiated reset event.
IOCTL_HID_DISABLE_SECURE_READ The IOCTL_HID_DISABLE_SECURE_READ request cancels an IOCTL_HID_ENABLE_SECURE_READ request for a HID collection.
IOCTL_HID_ENABLE_SECURE_READ The IOCTL_HID_ENABLE_SECURE_READ request enables a secure read for open files of a HID collection.
IOCTL_HID_ENABLE_WAKE_ON_SX The IOCTL_HID_ENABLE_WAKE_ON_SX request is used to indicate the requirement for a device to be able to wake from system sleep.
IOCTL_HID_FLUSH_QUEUE The IOCTL_HID_FLUSH_QUEUE request dequeues all of the unparsed input reports from a top-level collection's input report queue.
IOCTL_HID_GET_COLLECTION_DESCRIPTOR The IOCTL_HID_GET_COLLECTION_DESCRIPTOR request obtains a top-level collection's preparsed data, which the HID class driver extracted from the physical device's report descriptor during device initialization.
IOCTL_HID_GET_COLLECTION_INFORMATION The IOCTL_HID_GET_COLLECTION_INFORMATION request obtains a top-level collection's HID_COLLECTION_INFORMATION structure.
IOCTL_HID_GET_DRIVER_CONFIG The IOCTL_HID_GET_DRIVER_CONFIG request retrieves the driver configuration.
IOCTL_HID_GET_FEATURE The IOCTL_HID_GET_FEATURE request returns a feature report associated with a top-level collection.
IOCTL_HID_GET_HARDWARE_ID The IOCTL_HID_GET_HARDWARE_ID request obtains the Plug and Play hardware ID of a top-level collection.
IOCTL_HID_GET_INDEXED_STRING The IOCTL_HID_GET_INDEXED_STRING request obtains a specified embedded string from a top-level collection.
IOCTL_HID_GET_INPUT_REPORT The IOCTL_HID_GET_INPUT_REPORT request obtains an input report from a top-level collection.
IOCTL_HID_GET_MANUFACTURER_STRING The IOCTL_HID_GET_MANUFACTURER_STRING request obtains a top-level collection's embedded string that identifies the manufacturer of the device.
IOCTL_HID_GET_MS_GENRE_DESCRIPTOR The IOCTL_HID_GET_MS_GENRE_DESCRIPTOR request is used for retrieving the genre descriptor for the device.
IOCTL_HID_GET_POLL_FREQUENCY_MSEC The IOCTL_HID_GET_POLL_FREQUENCY_MSEC request obtains the current polling frequency, in milliseconds, of a top-level collection.
IOCTL_HID_GET_PRODUCT_STRING The IOCTL_HID_GET_PRODUCT_STRING request obtains a top-level collection's embedded string that identifies the manufacturer's product. The retrieved string is a NULL-terminated wide character string in a human-readable format.
IOCTL_HID_GET_SERIALNUMBER_STRING The IOCTL_HID_GET_SERIALNUMBER_STRING request obtains a top-level collection's embedded string that identifies the device's serial number.
IOCTL_HID_SET_DRIVER_CONFIG The IOCTL_HID_SET_DRIVER_CONFIG request sets the driver configuration.
IOCTL_HID_SET_FEATURE The IOCTL_HID_SET_FEATURE request sends a feature report to a top-level collection.
IOCTL_HID_SET_OUTPUT_REPORT The IOCTL_HID_SET_OUTPUT_REPORT request sends an output report to a top-level collection.
IOCTL_HID_SET_POLL_FREQUENCY_MSEC The IOCTL_HID_SET_POLL_FREQUENCY_MSEC request sets the polling frequency, in milliseconds, for a top-level collection.
IOCTL_HID_SET_S0_IDLE_TIMEOUT The IOCTL_HID_SET_S0_IDLE_TIMEOUT request is used by a client to inform the HID class driver about the client's preferred idle timeout value.
IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS The IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS request sets the number of buffers for the input report queue of a top-level collection.

Callback functions

Title Description
PHIDP_GETCAPS The HidP_GetCaps routine returns a top-level collection's HIDP_CAPS structure.

Structures

Title Description
HID_COLLECTION_INFORMATION The HID_COLLECTION_INFORMATION structure contains general information about a top-level collection.
HID_XFER_PACKET The HID_XFER_PACKET structure contains information about a HID report that the HID class driver uses with I/O requests to get or set a report.