hidapi.h File Reference

#include <wchar.h>

Go to the source code of this file.

Classes
struct	hid_device_info
Defines
#define	HID_API_EXPORT
#define	HID_API_CALL
#define	HID_API_EXPORT_CALL   HID_API_EXPORT HID_API_CALL
Typedefs
typedef struct hid_device_	hid_device
Functions
int HID_API_EXPORT HID_API_CALL	hid_init (void)
	Initialize the HIDAPI library.
int HID_API_EXPORT HID_API_CALL	hid_exit (void)
	Finalize the HIDAPI library.
struct hid_device_info HID_API_EXPORT *HID_API_CALL	hid_enumerate (unsigned short vendor_id, unsigned short product_id)
	Enumerate the HID Devices.
void HID_API_EXPORT HID_API_CALL	hid_free_enumeration (struct hid_device_info *devs)
	Free an enumeration Linked List.
HID_API_EXPORT hid_device *HID_API_CALL	hid_open (unsigned short vendor_id, unsigned short product_id, wchar_t *serial_number)
	Open a HID device using a Vendor ID (VID), Product ID (PID) and optionally a serial number.
HID_API_EXPORT hid_device *HID_API_CALL	hid_open_path (const char *path)
	Open a HID device by its path name.
int HID_API_EXPORT HID_API_CALL	hid_write (hid_device *device, const unsigned char *data, size_t length)
	Write an Output report to a HID device.
int HID_API_EXPORT HID_API_CALL	hid_read_timeout (hid_device *dev, unsigned char *data, size_t length, int milliseconds)
	Read an Input report from a HID device with timeout.
int HID_API_EXPORT HID_API_CALL	hid_read (hid_device *device, unsigned char *data, size_t length)
	Read an Input report from a HID device.
int HID_API_EXPORT HID_API_CALL	hid_set_nonblocking (hid_device *device, int nonblock)
	Set the device handle to be non-blocking.
int HID_API_EXPORT HID_API_CALL	hid_send_feature_report (hid_device *device, const unsigned char *data, size_t length)
	Send a Feature report to the device.
int HID_API_EXPORT HID_API_CALL	hid_get_feature_report (hid_device *device, unsigned char *data, size_t length)
	Get a feature report from a HID device.
void HID_API_EXPORT HID_API_CALL	hid_close (hid_device *device)
	Close a HID device.
int HID_API_EXPORT_CALL	hid_get_manufacturer_string (hid_device *device, wchar_t *string, size_t maxlen)
	Get The Manufacturer String from a HID device.
int HID_API_EXPORT_CALL	hid_get_product_string (hid_device *device, wchar_t *string, size_t maxlen)
	Get The Product String from a HID device.
int HID_API_EXPORT_CALL	hid_get_serial_number_string (hid_device *device, wchar_t *string, size_t maxlen)
	Get The Serial Number String from a HID device.
int HID_API_EXPORT_CALL	hid_get_indexed_string (hid_device *device, int string_index, wchar_t *string, size_t maxlen)
	Get a string from a HID device, based on its string index.
HID_API_EXPORT const wchar_t *HID_API_CALL	hid_error (hid_device *device)
	Get a string describing the last error which occurred.

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Detailed Description

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Define Documentation

#define HID_API_CALL

API call macro

#define HID_API_EXPORT

API export macro

#define HID_API_EXPORT_CALL   HID_API_EXPORT HID_API_CALL

API export and call macro

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Typedef Documentation

typedef struct hid_device_ hid_device

opaque hidapi structure