75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
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/*******************************************************
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HIDAPI - Multi-Platform library for
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communication with HID devices.
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libusb/hidapi Team
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Copyright 2022, All Rights Reserved.
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At the discretion of the user of this library,
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this software may be licensed under the terms of the
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GNU General Public License v3, a BSD-Style license, or the
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original HIDAPI license as outlined in the LICENSE.txt,
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LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt
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files located at the root of the source distribution.
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These files may also be found in the public source
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code repository located at:
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https://github.com/libusb/hidapi .
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********************************************************/
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/** @file
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* @defgroup API hidapi API
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*
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* Since version 0.12.0, @ref HID_API_VERSION >= HID_API_MAKE_VERSION(0, 12, 0)
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*/
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#ifndef HIDAPI_WINAPI_H__
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#define HIDAPI_WINAPI_H__
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#include <stdint.h>
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#include <guiddef.h>
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#include "hidapi.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @brief Get the container ID for a HID device.
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Since version 0.12.0, @ref HID_API_VERSION >= HID_API_MAKE_VERSION(0, 12, 0)
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This function returns the `DEVPKEY_Device_ContainerId` property of
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the given device. This can be used to correlate different
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interfaces/ports on the same hardware device.
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@ingroup API
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@param dev A device handle returned from hid_open().
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@param container_id The device's container ID on return.
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@returns
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This function returns 0 on success and -1 on error.
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*/
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int HID_API_EXPORT_CALL hid_winapi_get_container_id(hid_device *dev, GUID *container_id);
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/**
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* @brief Reconstructs a HID Report Descriptor from a Win32 HIDP_PREPARSED_DATA structure.
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* This reconstructed report descriptor is logical identical to the real report descriptor,
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* but not byte wise identical.
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*
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* @param[in] hidp_preparsed_data Pointer to the HIDP_PREPARSED_DATA to read, i.e.: the value of PHIDP_PREPARSED_DATA,
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* as returned by HidD_GetPreparsedData WinAPI function.
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* @param buf Pointer to the buffer where the report descriptor should be stored.
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* @param[in] buf_size Size of the buffer. The recommended size for the buffer is @ref HID_API_MAX_REPORT_DESCRIPTOR_SIZE bytes.
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*
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* @return Returns size of reconstructed report descriptor if successful, -1 for error.
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*/
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int HID_API_EXPORT_CALL hid_winapi_descriptor_reconstruct_pp_data(void *hidp_preparsed_data, unsigned char *buf, size_t buf_size);
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#ifdef __cplusplus
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}
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#endif
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#endif
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