Data Structures | Defines | Typedefs | Functions

/data/users/alan/ File Reference

#include <wchar.h>

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Data Structures

struct  hid_device_info


#define HID_API_CALL


typedef struct hid_device_ hid_device


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_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_open (unsigned short vendor_id, unsigned short product_id, const 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_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_error (hid_device *device)
 Get a string describing the last error which occurred.

Detailed Description

Define Documentation

#define HID_API_CALL

API call macro


API export macro


API export and call macro

Typedef Documentation

typedef struct hid_device_ hid_device

opaque hidapi structure

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