dolphin/Externals/WiiUse/Src/wiiuse.h

248 lines
6.8 KiB
C

/*
* wiiuse
*
* Written By:
* Michael Laforest < para >
* Email: < thepara (--AT--) g m a i l [--DOT--] com >
*
* Copyright 2006-2007
*
* This file is part of wiiuse.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* $Header$
*
*/
/**
* @file
*
* @brief API header file.
*
* If this file is included from inside the wiiuse source
* and not from a third party program, then wiimote_internal.h
* is also included which extends this file.
*/
#ifndef WIIUSE_H_INCLUDED
#define WIIUSE_H_INCLUDED
//#define WITH_WIIUSE_DEBUG
#ifdef _WIN32
#include <windows.h>
#elif defined(__APPLE__)
#include <CoreFoundation/CoreFoundation.h>
#include <IOBluetooth/IOBluetoothUserLib.h>
#include <string.h>
#elif defined(__linux__)
#include <bluetooth/bluetooth.h>
#endif
#ifdef WIIUSE_INTERNAL_H_INCLUDED
#define WCONST
#else
#define WCONST const
#endif
/* led bit masks */
#define WIIMOTE_LED_NONE 0x00
#define WIIMOTE_LED_1 0x10
#define WIIMOTE_LED_2 0x20
#define WIIMOTE_LED_3 0x40
#define WIIMOTE_LED_4 0x80
/* wiimote option flags */
#define WIIUSE_SMOOTHING 0x01
#define WIIUSE_CONTINUOUS 0x02
#define WIIUSE_ORIENT_THRESH 0x04
#define WIIUSE_INIT_FLAGS (WIIUSE_SMOOTHING | WIIUSE_ORIENT_THRESH)
/**
* @brief Return the IR sensitivity level.
* @param wm Pointer to a wiimote_t structure.
* @param lvl [out] Pointer to an int that will hold the level setting.
* If no level is set 'lvl' will be set to 0.
*/
#define WIIUSE_GET_IR_SENSITIVITY(dev, lvl) \
do { \
if ((wm->state & 0x0200) == 0x0200) *lvl = 1; \
else if ((wm->state & 0x0400) == 0x0400) *lvl = 2; \
else if ((wm->state & 0x0800) == 0x0800) *lvl = 3; \
else if ((wm->state & 0x1000) == 0x1000) *lvl = 4; \
else if ((wm->state & 0x2000) == 0x2000) *lvl = 5; \
else *lvl = 0; \
} while (0)
#define WIIUSE_IS_LED_SET(wm, num) ((wm->leds & WIIMOTE_LED_##num) == WIIMOTE_LED_##num)
/*
* Largest known payload is 21 bytes.
* Add 2 for the prefix and round up to a power of 2.
*/
#define MAX_PAYLOAD 32
/*
* This is left over from an old hack, but it may actually
* be a useful feature to keep so it wasn't removed.
*/
#define WIIMOTE_DEFAULT_TIMEOUT 30
typedef unsigned char byte;
typedef char sbyte;
/**
* @enum win32_bt_stack_t
* @brief Available bluetooth stacks for Windows.
*/
typedef enum win_bt_stack_t {
WIIUSE_STACK_UNKNOWN,
WIIUSE_STACK_MS,
WIIUSE_STACK_BLUESOLEIL
} win_bt_stack_t;
/**
* @enum WIIUSE_EVENT_TYPE
* @brief Events that wiiuse can generate from a poll.
*/
typedef enum WIIUSE_EVENT_TYPE {
WIIUSE_NONE = 0,
WIIUSE_EVENT,
WIIUSE_STATUS,
WIIUSE_CONNECT,
WIIUSE_DISCONNECT,
WIIUSE_UNEXPECTED_DISCONNECT,
WIIUSE_READ_DATA,
WIIUSE_NUNCHUK_INSERTED,
WIIUSE_NUNCHUK_REMOVED,
WIIUSE_CLASSIC_CTRL_INSERTED,
WIIUSE_CLASSIC_CTRL_REMOVED,
WIIUSE_GUITAR_HERO_3_CTRL_INSERTED,
WIIUSE_GUITAR_HERO_3_CTRL_REMOVED,
WIIUSE_WII_BOARD_CTRL_INSERTED,
WIIUSE_WII_BOARD_CTRL_REMOVED,
WIIUSE_MOTION_PLUS_INSERTED,
WIIUSE_MOTION_PLUS_REMOVED
} WIIUSE_EVENT_TYPE;
/**
* @struct wiimote_t
* @brief Wiimote structure.
*/
typedef struct wiimote_t {
WCONST int unid; /**< user specified id */
#if defined(__APPLE__)
WCONST IOBluetoothDeviceRef *device;
WCONST char bdaddr_str[18];
#elif defined(__linux__)
WCONST bdaddr_t bdaddr; /**< bt address (linux) */
WCONST char bdaddr_str[18]; /**< readable bt address */
WCONST int out_sock; /**< output socket */
WCONST int in_sock; /**< input socket */
#elif defined(_WIN32)
WCONST char devicepath[255]; /**< unique wiimote reference */
//WCONST ULONGLONG btaddr; /**< bt address (windows) */
WCONST HANDLE dev_handle; /**< HID handle */
WCONST OVERLAPPED hid_overlap; /**< overlap handle */
WCONST enum win_bt_stack_t stack; /**< type of bluetooth stack to use */
#endif
WCONST int timeout; /**< read timeout */
WCONST int state; /**< various state flags */
WCONST byte leds; /**< currently lit leds */
WCONST int flags; /**< options flag */
WCONST WIIUSE_EVENT_TYPE event; /**< type of event that occured */
WCONST byte event_buf[MAX_PAYLOAD]; /**< event buffer */
} wiimote;
/*****************************************
*
* Include API specific stuff
*
*****************************************/
#ifdef _WIN32
#define WIIUSE_EXPORT_DECL __declspec(dllexport)
#define WIIUSE_IMPORT_DECL __declspec(dllimport)
#else
#define WIIUSE_EXPORT_DECL
#define WIIUSE_IMPORT_DECL
#endif
#ifdef WIIUSE_COMPILE_LIB
#define WIIUSE_EXPORT WIIUSE_EXPORT_DECL
#else
#define WIIUSE_EXPORT WIIUSE_IMPORT_DECL
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* wiiuse.c */
WIIUSE_EXPORT extern const char* wiiuse_version();
WIIUSE_EXPORT extern struct wiimote_t** wiiuse_init(int wiimotes);
WIIUSE_EXPORT extern void wiiuse_disconnected(struct wiimote_t* wm);
WIIUSE_EXPORT extern void wiiuse_cleanup(struct wiimote_t** wm, int wiimotes);
WIIUSE_EXPORT extern void wiiuse_rumble(struct wiimote_t* wm, int status);
WIIUSE_EXPORT extern void wiiuse_set_leds(struct wiimote_t* wm, int leds);
WIIUSE_EXPORT extern int wiiuse_write_data(struct wiimote_t* wm, unsigned int addr, byte* data, byte len);
/* connect.c / io_win.c */
#ifdef _WIN32
WIIUSE_EXPORT extern int wiiuse_find(struct wiimote_t** wm, int max_wiimotes, int wiimotes);
#else
WIIUSE_EXPORT extern int wiiuse_find(struct wiimote_t** wm, int max_wiimotes, int timeout);
#endif
WIIUSE_EXPORT extern int wiiuse_connect(struct wiimote_t** wm, int wiimotes);
WIIUSE_EXPORT extern void wiiuse_disconnect(struct wiimote_t* wm);
WIIUSE_EXPORT extern void wiiuse_set_timeout(struct wiimote_t** wm, int wiimotes, byte timeout);
#ifdef WIN32
WIIUSE_EXPORT extern int wiiuse_check_system_notification(unsigned int nMsg, WPARAM wParam, LPARAM lParam);
WIIUSE_EXPORT extern int wiiuse_register_system_notification(HWND hwnd);
#endif
#ifdef __linux__
int wiiuse_find_more(struct wiimote_t** wm, int max_wiimotes, int timeout);
#endif
/* ir.c */
WIIUSE_EXPORT extern void wiiuse_set_ir_sensitivity(struct wiimote_t* wm, int level);
/* io.c */
WIIUSE_EXPORT extern int wiiuse_io_read(struct wiimote_t* wm);
WIIUSE_EXPORT extern int wiiuse_io_write(struct wiimote_t* wm, byte* buf, int len);
#ifdef __cplusplus
}
#endif
#endif /* WIIUSE_H_INCLUDED */